floraachy
/
OpenBLAS
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge branch 'OpenMathLib:develop' into gh-apple-m

This commit is contained in:
Martin Kroeker 2024-02-15 18:05:51 +01:00 committed by GitHub
parent 349a4bf046 5266998b9f
commit 4d375cb6ca
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
225 changed files with 57607 additions and 2932 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
CONTRIBUTORS.md
View File

@ -219,6 +219,7 @@ In chronological order:
* Mark Seminatore <https://github.com/mseminatore>
* [2023-11-09] Improve Windows threading performance scaling
* [2024-02-09] Introduce MT_TRACE facility and improve code consistency
* Dirreke <https://github.com/mseminatore>
* [2024-01-16] Add basic support for the CSKY architecture

16
Makefile.prebuild
View File

@ -59,6 +59,22 @@ ifeq ($(TARGET), CK860FV)
TARGET_FLAGS = -march=ck860v -mcpu=ck860fv -mfdivdu -mhard-float
endif
ifeq ($(TARGET), x280)
TARGET_FLAGS = -march=rv64imafdcv_zba_zbb_zfh -mabi=lp64d
endif
ifeq ($(TARGET), RISCV64_ZVL256B)
TARGET_FLAGS = -march=rv64imafdcv -mabi=lp64d
endif
ifeq ($(TARGET), RISCV64_ZVL128B)
TARGET_FLAGS = -march=rv64imafdcv -mabi=lp64d
endif
ifeq ($(TARGET), RISCV64_GENERIC)
TARGET_FLAGS = -march=rv64imafdc -mabi=lp64d
endif
all: getarch_2nd
./getarch_2nd 0 >> $(TARGET_MAKE)
./getarch_2nd 1 >> $(TARGET_CONF)

16
Makefile.riscv64
View File

@ -2,3 +2,19 @@ ifeq ($(CORE), C910V)
CCOMMON_OPT += -march=rv64imafdcv0p7_zfh_xtheadc -mabi=lp64d -mtune=c920
FCOMMON_OPT += -march=rv64imafdcv0p7_zfh_xtheadc -mabi=lp64d -mtune=c920 -static
endif
ifeq ($(CORE), x280)
CCOMMON_OPT += -march=rv64imafdcv_zba_zbb_zfh_zvl512b -mabi=lp64d -ffast-math
FCOMMON_OPT += -march=rv64imafdcv_zba_zbb_zfh -mabi=lp64d -static
endif
ifeq ($(CORE), RISCV64_ZVL256B)
CCOMMON_OPT += -march=rv64imafdcv_zvl256b -mabi=lp64d
FCOMMON_OPT += -march=rv64imafdcv -mabi=lp64d -static
endif
ifeq ($(CORE), RISCV64_ZVL128B)
CCOMMON_OPT += -march=rv64imafdcv -mabi=lp64d
FCOMMON_OPT += -march=rv64imafdcv -mabi=lp64d -static
endif
ifeq ($(CORE), RISCV64_GENERIC)
CCOMMON_OPT += -march=rv64imafdc -mabi=lp64d
FCOMMON_OPT += -march=rv64imafdc -mabi=lp64d -static
endif

5
README.md
View File

@ -198,6 +198,11 @@ Please read `GotoBLAS_01Readme.txt` for older CPU models already supported by th
```
(also known to work on C906 as long as you use only single-precision functions - its instruction set support appears to be incomplete in double precision)
- **x280**: Level-3 BLAS and Level-1,2 are optimized by RISC-V Vector extension 1.0.
```sh
make HOSTCC=gcc TARGET=x280 NUM_THREADS=8 CC=riscv64-unknown-linux-gnu-clang FC=riscv64-unknown-linux-gnu-gfortran
```
### Support for multiple targets in a single library
OpenBLAS can be built for multiple targets with runtime detection of the target cpu by specifiying `DYNAMIC_ARCH=1` in Makefile.rule, on the gmake command line or as `-DDYNAMIC_ARCH=TRUE` in cmake.

5
TargetList.txt
View File

@ -118,8 +118,11 @@ Z13
Z14
10.RISC-V 64:
RISCV64_GENERIC
RISCV64_GENERIC (e.g. PolarFire Soc/SiFive U54)
RISCV64_ZVL128B
C910V
x280
RISCV64_ZVL256B
11.LOONGARCH64:
LOONGSONGENERIC

34
benchmark/Makefile
View File

@ -37,6 +37,12 @@ ESSL=/opt/ibm/lib
#LIBESSL = -lesslsmp $(ESSL)/libxlomp_ser.so.1 $(ESSL)/libxlf90_r.so.1 $(ESSL)/libxlfmath.so.1 $(ESSL)/libxlsmp.so.1 /opt/ibm/xlC/13.1.3/lib/libxl.a
LIBESSL = -lesslsmp $(ESSL)/libxlf90_r.so.1 $(ESSL)/libxlfmath.so.1 $(ESSL)/libxlsmp.so.1 /opt/ibm/xlC/13.1.3/lib/libxl.a
# x280 temporary workaround for gfortran
ifeq ($(TARGET), x280)
CCOMMON_OPT:=$(filter-out -mllvm --riscv-v-vector-bits-min=512,$(CCOMMON_OPT))
endif
ifneq ($(NO_LAPACK), 1)
GOTO_LAPACK_TARGETS=slinpack.goto dlinpack.goto clinpack.goto zlinpack.goto \
scholesky.goto dcholesky.goto ccholesky.goto zcholesky.goto \
@ -265,9 +271,9 @@ goto :: sgemm.goto dgemm.goto cgemm.goto zgemm.goto \
ismax.goto idmax.goto \
isamin.goto idamin.goto icamin.goto izamin.goto \
ismin.goto idmin.goto \
samax.goto damax.goto scamax.goto dzamax.goto \
samax.goto damax.goto camax.goto zamax.goto \
smax.goto dmax.goto \
samin.goto damin.goto scamin.goto dzamin.goto \
samin.goto damin.goto camin.goto zamin.goto \
smin.goto dmin.goto \
saxpby.goto daxpby.goto caxpby.goto zaxpby.goto \
snrm2.goto dnrm2.goto scnrm2.goto dznrm2.goto $(GOTO_LAPACK_TARGETS) $(GOTO_HALF_TARGETS)
@ -2832,12 +2838,12 @@ samax.goto : samax.$(SUFFIX) ../$(LIBNAME)
damax.goto : damax.$(SUFFIX) ../$(LIBNAME)
$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
############################################## SCAMAX ##############################################
scamax.goto : scamax.$(SUFFIX) ../$(LIBNAME)
############################################## CAMAX ##############################################
camax.goto : camax.$(SUFFIX) ../$(LIBNAME)
$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
############################################## DZAMAX ##############################################
dzamax.goto : dzamax.$(SUFFIX) ../$(LIBNAME)
############################################## ZAMAX ##############################################
zamax.goto : zamax.$(SUFFIX) ../$(LIBNAME)
$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
############################################## SMAX ##############################################
@ -2856,12 +2862,12 @@ samin.goto : samin.$(SUFFIX) ../$(LIBNAME)
damin.goto : damin.$(SUFFIX) ../$(LIBNAME)
$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
############################################## SCAMIN ##############################################
scamin.goto : scamin.$(SUFFIX) ../$(LIBNAME)
############################################## CAMIN ##############################################
camin.goto : camin.$(SUFFIX) ../$(LIBNAME)
$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
############################################## DZAMIN ##############################################
dzamin.goto : dzamin.$(SUFFIX) ../$(LIBNAME)
############################################## ZAMIN ##############################################
zamin.goto : zamin.$(SUFFIX) ../$(LIBNAME)
$(CC) $(CFLAGS) -o $(@F) $^ $(CEXTRALIB) $(EXTRALIB) $(FEXTRALIB) -lm
############################################## SMIN ##############################################
@ -3383,10 +3389,10 @@ samax.$(SUFFIX) : amax.c
damax.$(SUFFIX) : amax.c
$(CC) $(CFLAGS) -c -UCOMPLEX -DDOUBLE -o $(@F) $^
scamax.$(SUFFIX) : amax.c
camax.$(SUFFIX) : amax.c
$(CC) $(CFLAGS) -c -DCOMPLEX -UDOUBLE -o $(@F) $^
dzamax.$(SUFFIX) : amax.c
zamax.$(SUFFIX) : amax.c
$(CC) $(CFLAGS) -c -DCOMPLEX -DDOUBLE -o $(@F) $^
@ -3403,10 +3409,10 @@ samin.$(SUFFIX) : amin.c
damin.$(SUFFIX) : amin.c
$(CC) $(CFLAGS) -c -UCOMPLEX -DDOUBLE -o $(@F) $^
scamin.$(SUFFIX) : amin.c
camin.$(SUFFIX) : amin.c
$(CC) $(CFLAGS) -c -DCOMPLEX -UDOUBLE -o $(@F) $^
dzamin.$(SUFFIX) : amin.c
zamin.$(SUFFIX) : amin.c
$(CC) $(CFLAGS) -c -DCOMPLEX -DDOUBLE -o $(@F) $^

21
cblas.h
View File

@ -101,6 +101,16 @@ CBLAS_INDEX cblas_idamin(OPENBLAS_CONST blasint n, OPENBLAS_CONST double *x, OPE
CBLAS_INDEX cblas_icamin(OPENBLAS_CONST blasint n, OPENBLAS_CONST void *x, OPENBLAS_CONST blasint incx);
CBLAS_INDEX cblas_izamin(OPENBLAS_CONST blasint n, OPENBLAS_CONST void *x, OPENBLAS_CONST blasint incx);
float cblas_samax(OPENBLAS_CONST blasint n, OPENBLAS_CONST float *x, OPENBLAS_CONST blasint incx);
double cblas_damax(OPENBLAS_CONST blasint n, OPENBLAS_CONST double *x, OPENBLAS_CONST blasint incx);
float cblas_scamax(OPENBLAS_CONST blasint n, OPENBLAS_CONST void *x, OPENBLAS_CONST blasint incx);
double cblas_dzamax(OPENBLAS_CONST blasint n, OPENBLAS_CONST void *x, OPENBLAS_CONST blasint incx);
float cblas_samin(OPENBLAS_CONST blasint n, OPENBLAS_CONST float *x, OPENBLAS_CONST blasint incx);
double cblas_damin(OPENBLAS_CONST blasint n, OPENBLAS_CONST double *x, OPENBLAS_CONST blasint incx);
float cblas_scamin(OPENBLAS_CONST blasint n, OPENBLAS_CONST void *x, OPENBLAS_CONST blasint incx);
double cblas_dzamin(OPENBLAS_CONST blasint n, OPENBLAS_CONST void *x, OPENBLAS_CONST blasint incx);
CBLAS_INDEX cblas_ismax(OPENBLAS_CONST blasint n, OPENBLAS_CONST float *x, OPENBLAS_CONST blasint incx);
CBLAS_INDEX cblas_idmax(OPENBLAS_CONST blasint n, OPENBLAS_CONST double *x, OPENBLAS_CONST blasint incx);
CBLAS_INDEX cblas_icmax(OPENBLAS_CONST blasint n, OPENBLAS_CONST void *x, OPENBLAS_CONST blasint incx);
@ -116,6 +126,9 @@ void cblas_daxpy(OPENBLAS_CONST blasint n, OPENBLAS_CONST double alpha, OPENBLAS
void cblas_caxpy(OPENBLAS_CONST blasint n, OPENBLAS_CONST void *alpha, OPENBLAS_CONST void *x, OPENBLAS_CONST blasint incx, void *y, OPENBLAS_CONST blasint incy);
void cblas_zaxpy(OPENBLAS_CONST blasint n, OPENBLAS_CONST void *alpha, OPENBLAS_CONST void *x, OPENBLAS_CONST blasint incx, void *y, OPENBLAS_CONST blasint incy);
void cblas_caxpyc(OPENBLAS_CONST blasint n, OPENBLAS_CONST void *alpha, OPENBLAS_CONST void *x, OPENBLAS_CONST blasint incx, void *y, OPENBLAS_CONST blasint incy);
void cblas_zaxpyc(OPENBLAS_CONST blasint n, OPENBLAS_CONST void *alpha, OPENBLAS_CONST void *x, OPENBLAS_CONST blasint incx, void *y, OPENBLAS_CONST blasint incy);
void cblas_scopy(OPENBLAS_CONST blasint n, OPENBLAS_CONST float *x, OPENBLAS_CONST blasint incx, float *y, OPENBLAS_CONST blasint incy);
void cblas_dcopy(OPENBLAS_CONST blasint n, OPENBLAS_CONST double *x, OPENBLAS_CONST blasint incx, double *y, OPENBLAS_CONST blasint incy);
void cblas_ccopy(OPENBLAS_CONST blasint n, OPENBLAS_CONST void *x, OPENBLAS_CONST blasint incx, void *y, OPENBLAS_CONST blasint incy);
@ -290,6 +303,14 @@ void cblas_zgemm(OPENBLAS_CONST enum CBLAS_ORDER Order, OPENBLAS_CONST enum CBLA
void cblas_zgemm3m(OPENBLAS_CONST enum CBLAS_ORDER Order, OPENBLAS_CONST enum CBLAS_TRANSPOSE TransA, OPENBLAS_CONST enum CBLAS_TRANSPOSE TransB, OPENBLAS_CONST blasint M, OPENBLAS_CONST blasint N, OPENBLAS_CONST blasint K,
OPENBLAS_CONST void *alpha, OPENBLAS_CONST void *A, OPENBLAS_CONST blasint lda, OPENBLAS_CONST void *B, OPENBLAS_CONST blasint ldb, OPENBLAS_CONST void *beta, void *C, OPENBLAS_CONST blasint ldc);
void cblas_sgemmt(OPENBLAS_CONST enum CBLAS_ORDER Order, OPENBLAS_CONST enum CBLAS_UPLO Uplo, OPENBLAS_CONST enum CBLAS_TRANSPOSE TransA, OPENBLAS_CONST enum CBLAS_TRANSPOSE TransB, OPENBLAS_CONST blasint M, OPENBLAS_CONST blasint K,
OPENBLAS_CONST float alpha, OPENBLAS_CONST float *A, OPENBLAS_CONST blasint lda, OPENBLAS_CONST float *B, OPENBLAS_CONST blasint ldb, OPENBLAS_CONST float beta, float *C, OPENBLAS_CONST blasint ldc);
void cblas_dgemmt(OPENBLAS_CONST enum CBLAS_ORDER Order, OPENBLAS_CONST enum CBLAS_UPLO Uplo, OPENBLAS_CONST enum CBLAS_TRANSPOSE TransA, OPENBLAS_CONST enum CBLAS_TRANSPOSE TransB, OPENBLAS_CONST blasint M, OPENBLAS_CONST blasint K,
OPENBLAS_CONST double alpha, OPENBLAS_CONST double *A, OPENBLAS_CONST blasint lda, OPENBLAS_CONST double *B, OPENBLAS_CONST blasint ldb, OPENBLAS_CONST double beta, double *C, OPENBLAS_CONST blasint ldc);
void cblas_cgemmt(OPENBLAS_CONST enum CBLAS_ORDER Order, OPENBLAS_CONST enum CBLAS_UPLO Uplo, OPENBLAS_CONST enum CBLAS_TRANSPOSE TransA, OPENBLAS_CONST enum CBLAS_TRANSPOSE TransB, OPENBLAS_CONST blasint M, OPENBLAS_CONST blasint K,
OPENBLAS_CONST void *alpha, OPENBLAS_CONST void *A, OPENBLAS_CONST blasint lda, OPENBLAS_CONST void *B, OPENBLAS_CONST blasint ldb, OPENBLAS_CONST void *beta, void *C, OPENBLAS_CONST blasint ldc);
void cblas_zgemmt(OPENBLAS_CONST enum CBLAS_ORDER Order, OPENBLAS_CONST enum CBLAS_UPLO Uplo, OPENBLAS_CONST enum CBLAS_TRANSPOSE TransA, OPENBLAS_CONST enum CBLAS_TRANSPOSE TransB, OPENBLAS_CONST blasint M, OPENBLAS_CONST blasint K,
OPENBLAS_CONST void *alpha, OPENBLAS_CONST void *A, OPENBLAS_CONST blasint lda, OPENBLAS_CONST void *B, OPENBLAS_CONST blasint ldb, OPENBLAS_CONST void *beta, void *C, OPENBLAS_CONST blasint ldc);
void cblas_ssymm(OPENBLAS_CONST enum CBLAS_ORDER Order, OPENBLAS_CONST enum CBLAS_SIDE Side, OPENBLAS_CONST enum CBLAS_UPLO Uplo, OPENBLAS_CONST blasint M, OPENBLAS_CONST blasint N,
OPENBLAS_CONST float alpha, OPENBLAS_CONST float *A, OPENBLAS_CONST blasint lda, OPENBLAS_CONST float *B, OPENBLAS_CONST blasint ldb, OPENBLAS_CONST float beta, float *C, OPENBLAS_CONST blasint ldc);

13
common_interface.h
View File

@ -498,6 +498,15 @@ void BLASFUNC(zgemm3m)(char *, char *, blasint *, blasint *, blasint *, double *
void BLASFUNC(xgemm3m)(char *, char *, blasint *, blasint *, blasint *, xdouble *,
xdouble *, blasint *, xdouble *, blasint *, xdouble *, xdouble *, blasint *);
void BLASFUNC(sgemmt)(char*, char *, char *, blasint *, blasint *, float *,
float *, blasint *, float *, blasint *, float *, float *, blasint *);
void BLASFUNC(dgemmt)(char*, char *, char *, blasint *, blasint *, double *,
double *, blasint *, double *, blasint *, double *, double *, blasint *);
void BLASFUNC(cgemmt)(char*, char *, char *, blasint *, blasint *, float *,
float *, blasint *, float *, blasint *, float *, float *, blasint *);
void BLASFUNC(zgemmt)(char*, char *, char *, blasint *, blasint *, double *,
double *, blasint *, double *, blasint *, double *, double *, blasint *);
int BLASFUNC(sge2mm)(char *, char *, char *, blasint *, blasint *,
float *, float *, blasint *, float *, blasint *,
float *, float *, blasint *);
@ -764,8 +773,8 @@ xdouble BLASFUNC(qlamc3)(xdouble *, xdouble *);
void BLASFUNC(saxpby) (blasint *, float *, float *, blasint *, float *, float *, blasint *);
void BLASFUNC(daxpby) (blasint *, double *, double *, blasint *, double *, double *, blasint *);
void BLASFUNC(caxpby) (blasint *, float *, float *, blasint *, float *, float *, blasint *);
void BLASFUNC(zaxpby) (blasint *, double *, double *, blasint *, double *, double *, blasint *);
void BLASFUNC(caxpby) (blasint *, void *, float *, blasint *, void *, float *, blasint *);
void BLASFUNC(zaxpby) (blasint *, void *, double *, blasint *, void *, double *, blasint *);
void BLASFUNC(somatcopy) (char *, char *, blasint *, blasint *, float *, float *, blasint *, float *, blasint *);
void BLASFUNC(domatcopy) (char *, char *, blasint *, blasint *, double *, double *, blasint *, double *, blasint *);

20
common_riscv64.h
View File

@ -91,8 +91,26 @@ static inline int blas_quickdivide(blasint x, blasint y){
#define BUFFER_SIZE ( 32 << 20)
#define SEEK_ADDRESS
#if defined(C910V)
#if defined(C910V) || (defined(RISCV64_ZVL256B) && (defined(__clang__) || defined(RVV_COMPATIBLE_GCC))) || defined(RISCV64_ZVL128B) || defined(x280)
# include <riscv_vector.h>
#endif
#if defined( __riscv_xtheadc ) && defined( __riscv_v ) && ( __riscv_v <= 7000 )
// t-head toolchain uses obsolete rvv intrinsics, can't build for C910V without this
#define RISCV_0p10_INTRINSICS
#define RISCV_RVV(x) x
#else
#define RISCV_RVV(x) __riscv_ ## x
#endif
#if defined(C910V) || defined(RISCV64_ZVL256B)
# if !defined(DOUBLE)
# define EXTRACT_FLOAT(v) RISCV_RVV(vfmv_f_s_f32m1_f32)(v)
# else
# define EXTRACT_FLOAT(v) RISCV_RVV(vfmv_f_s_f64m1_f64)(v)
# endif
#else
# define EXTRACT_FLOAT(v) (v[0])
#endif
#endif

30
cpuid_riscv64.c
View File

@ -72,10 +72,24 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#define CPU_GENERIC 0
#define CPU_C910V 1
#define CPU_x280 2
#define CPU_RISCV64_ZVL256B 3
#define CPU_RISCV64_ZVL128B 4
static char *cpuname[] = {
"RISCV64_GENERIC",
"C910V"
"C910V",
"x280",
"CPU_RISCV64_ZVL256B",
"CPU_RISCV64_ZVL128B"
};
static char *cpuname_lower[] = {
"riscv64_generic",
"c910v",
"x280",
"riscv64_zvl256b",
"riscv64_zvl128b"
};
int detect(void){
@ -86,21 +100,27 @@ int detect(void){
char *pmodel = NULL, *pisa = NULL;
infile = fopen("/proc/cpuinfo", "r");
if (!infile)
return CPU_GENERIC;
while (fgets(buffer, sizeof(buffer), infile)){
if(!strncmp(buffer, "model name", 10)){
strcpy(model_buffer, buffer);
pmodel = strchr(isa_buffer, ':') + 1;
pmodel = strchr(model_buffer, ':');
if (pmodel)
pmodel++;
}
if(!strncmp(buffer, "isa", 3)){
strcpy(isa_buffer, buffer);
pisa = strchr(isa_buffer, '4') + 1;
pisa = strchr(isa_buffer, '4');
if (pisa)
pisa++;
}
}
fclose(infile);
if (!pmodel)
if (!pmodel || !pisa)
return(CPU_GENERIC);
if (strstr(pmodel, check_c910_str) && strchr(pisa, 'v'))
@ -140,5 +160,5 @@ void get_cpuconfig(void){
}
void get_libname(void){
printf("riscv64\n");
printf("%s", cpuname_lower[detect()]);
}

3
ctest/Makefile
View File

@ -218,6 +218,9 @@ ifeq ($(F_COMPILER), IBM)
ifeq ($(C_COMPILER), GCC)
CEXTRALIB += -lgomp
endif
ifeq ($(C_COMPILER), CLANG)
CEXTRALIB += -lomp
endif
endif
endif

10
ctest/c_cblat1.f
View File

@ -96,7 +96,7 @@
INTEGER ICAMAXTEST
EXTERNAL SCASUMTEST, SCNRM2TEST, ICAMAXTEST
* .. External Subroutines ..
EXTERNAL CSCAL, CSSCALTEST, CTEST, ITEST1, STEST1
EXTERNAL CSCALTEST, CSSCALTEST, CTEST, ITEST1, STEST1
* .. Intrinsic Functions ..
INTRINSIC MAX
* .. Common blocks ..
@ -214,8 +214,8 @@
CALL STEST1(SCASUMTEST(N,CX,INCX),STRUE4(NP1),
+ STRUE4(NP1),SFAC)
ELSE IF (ICASE.EQ.8) THEN
* .. CSCAL ..
CALL CSCAL(N,CA,CX,INCX)
* .. CSCALTEST ..
CALL CSCALTEST(N,CA,CX,INCX)
CALL CTEST(LEN,CX,CTRUE5(1,NP1,INCX),CTRUE5(1,NP1,INCX),
+ SFAC)
ELSE IF (ICASE.EQ.9) THEN
@ -236,14 +236,14 @@
*
INCX = 1
IF (ICASE.EQ.8) THEN
* CSCAL
* CSCALTEST
* Add a test for alpha equal to zero.
CA = (0.0E0,0.0E0)
DO 80 I = 1, 5
MWPCT(I) = (0.0E0,0.0E0)
MWPCS(I) = (1.0E0,1.0E0)
80 CONTINUE
CALL CSCAL(5,CA,CX,INCX)
CALL CSCALTEST(5,CA,CX,INCX)
CALL CTEST(5,CX,MWPCT,MWPCS,SFAC)
ELSE IF (ICASE.EQ.9) THEN
* CSSCALTEST

5
ctest/c_cblat1c.c
View File

@ -440,6 +440,7 @@ static real c_b43 = (float)1.;
extern /* Subroutine */ int ctest_(integer*, complex*, complex*, complex*, real*);
static complex mwpcs[5], mwpct[5];
extern /* Subroutine */ int itest1_(integer*, integer*), stest1_(real*,real*,real*,real*);
extern /* Subroutine */ int cscaltest_(), itest1_(), stest1_();
static complex cx[8];
extern real scnrm2test_(integer*, complex*, integer*);
static integer np1;
@ -481,7 +482,7 @@ static real c_b43 = (float)1.;
stest1_(&r__1, &strue4[np1 - 1], &strue4[np1 - 1], sfac);
} else if (combla_1.icase == 8) {
/* .. CSCAL .. */
cscal_(&combla_1.n, &ca, cx, &combla_1.incx);
cscaltest_(&combla_1.n, &ca, cx, &combla_1.incx);
ctest_(&len, cx, &ctrue5[(np1 + combla_1.incx * 5 << 3) - 48],
&ctrue5[(np1 + combla_1.incx * 5 << 3) - 48], sfac);
} else if (combla_1.icase == 9) {
@ -515,7 +516,7 @@ static real c_b43 = (float)1.;
mwpcs[i__1].r = (float)1., mwpcs[i__1].i = (float)1.;
/* L80: */
}
cscal_(&c__5, &ca, cx, &combla_1.incx);
cscaltest_(&c__5, &ca, cx, &combla_1.incx);
ctest_(&c__5, cx, mwpct, mwpcs, sfac);
} else if (combla_1.icase == 9) {
/* CSSCALTEST */

147
driver/others/blas_server_win32.c
View File

@ -48,6 +48,12 @@
#endif
#endif
#ifdef SMP_DEBUG
# define MT_TRACE(...) fprintf(stderr, __VA_ARGS__)
#else
# define MT_TRACE(...)
#endif
/* This is a thread implementation for Win32 lazy implementation */
/* Thread server common information */
@ -68,16 +74,9 @@ static HANDLE blas_threads [MAX_CPU_NUMBER];
static DWORD blas_threads_id[MAX_CPU_NUMBER];
static volatile int thread_target; // target num of live threads, volatile for cross-thread reads
#if defined (__GNUC__) && (__GNUC__ < 6)
#define WIN_CAS(dest, exch, comp) __sync_val_compare_and_swap(dest, comp, exch)
#else
#if defined(_WIN64)
#define WIN_CAS(dest, exch, comp) InterlockedCompareExchange64(dest, exch, comp)
#else
#define WIN_CAS(dest, exch, comp) InterlockedCompareExchange(dest, exch, comp)
#endif
#endif
//
// Legacy code path
//
static void legacy_exec(void *func, int mode, blas_arg_t *args, void *sb) {
if (!(mode & BLAS_COMPLEX)) {
@ -201,9 +200,9 @@ static void legacy_exec(void *func, int mode, blas_arg_t *args, void *sb){
}
}
/* This is a main routine of threads. Each thread waits until job is */
/* queued. */
//
// This is a main routine of threads. Each thread waits until job is queued.
//
static DWORD WINAPI blas_thread_server(void *arg) {
/* Thread identifier */
@ -215,31 +214,24 @@ static DWORD WINAPI blas_thread_server(void *arg){
/* Each server needs each buffer */
buffer = blas_memory_alloc(2);
#ifdef SMP_DEBUG
fprintf(STDERR, "Server[%2ld] Thread is started!\n", cpu);
#endif
MT_TRACE("Server[%2ld] Thread is started!\n", cpu);
while (1) {
/* Waiting for Queue */
#ifdef SMP_DEBUG
fprintf(STDERR, "Server[%2ld] Waiting for Queue.\n", cpu);
#endif
MT_TRACE("Server[%2ld] Waiting for Queue.\n", cpu);
// event raised when work is added to the queue
WaitForSingleObject(kickoff_event, INFINITE);
if (cpu > thread_target - 2)
{
//printf("thread [%d] exiting.\n", cpu);
if (cpu > thread_target - 2) {
//MT_TRACE("thread [%d] exiting.\n", cpu);
break; // excess thread, so worker thread exits
}
#ifdef SMP_DEBUG
fprintf(STDERR, "Server[%2ld] Got it.\n", cpu);
#endif
MT_TRACE("Server[%2ld] Got it.\n", cpu);
#if 1
EnterCriticalSection(&queue_lock);
queue = work_queue;
@ -247,19 +239,6 @@ static DWORD WINAPI blas_thread_server(void *arg){
work_queue = work_queue->next;
LeaveCriticalSection(&queue_lock);
#else
volatile blas_queue_t* queue_next;
INT_PTR prev_value;
do {
queue = (volatile blas_queue_t*)work_queue;
if (!queue)
break;
queue_next = (volatile blas_queue_t*)queue->next;
prev_value = WIN_CAS((INT_PTR*)&work_queue, (INT_PTR)queue_next, (INT_PTR)queue);
} while (prev_value != queue);
#endif
if (queue) {
int (*routine)(blas_arg_t *, void *, void *, void *, void *, BLASLONG) = queue -> routine;
@ -272,10 +251,8 @@ static DWORD WINAPI blas_thread_server(void *arg){
__asm__ __volatile__ ("fldcw %0" : : "m" (queue -> x87_mode));
#endif
#ifdef SMP_DEBUG
fprintf(STDERR, "Server[%2ld] Started. Mode = 0x%03x M = %3ld N=%3ld K=%3ld\n",
MT_TRACE("Server[%2ld] Started. Mode = 0x%03x M = %3ld N=%3ld K=%3ld\n",
cpu, queue->mode, queue-> args ->m, queue->args->n, queue->args->k);
#endif
// fprintf(stderr, "queue start[%ld]!!!\n", cpu);
@ -283,7 +260,8 @@ static DWORD WINAPI blas_thread_server(void *arg){
main_status[cpu] = MAIN_RUNNING1;
#endif
if (sa == NULL) sa = (void *)((BLASLONG)buffer + GEMM_OFFSET_A);
if (sa == NULL)
sa = (void *)((BLASLONG)buffer + GEMM_OFFSET_A);
if (sb == NULL) {
if (!(queue -> mode & BLAS_COMPLEX)) {
@ -335,7 +313,6 @@ static DWORD WINAPI blas_thread_server(void *arg){
#endif
if (!(queue -> mode & BLAS_LEGACY)) {
(routine)(queue -> args, queue -> range_m, queue -> range_n, sa, sb, queue -> position);
} else {
legacy_exec(routine, queue -> mode, queue -> args, sb);
@ -344,26 +321,23 @@ static DWORD WINAPI blas_thread_server(void *arg){
continue; //if queue == NULL
}
#ifdef SMP_DEBUG
fprintf(STDERR, "Server[%2ld] Finished!\n", cpu);
#endif
MT_TRACE("Server[%2ld] Finished!\n", cpu);
queue->finished = 1;
}
/* Shutdown procedure */
#ifdef SMP_DEBUG
fprintf(STDERR, "Server[%2ld] Shutdown!\n", cpu);
#endif
MT_TRACE("Server[%2ld] Shutdown!\n", cpu);
blas_memory_free(buffer);
return 0;
}
/* Initializing routine */
//
// Initializing routine
//
int blas_thread_init(void) {
BLASLONG i;
@ -371,10 +345,7 @@ int blas_thread_init(void){
LOCK_COMMAND(&server_lock);
#ifdef SMP_DEBUG
fprintf(STDERR, "Initializing Thread(Num. threads = %d)\n",
blas_cpu_number);
#endif
MT_TRACE("Initializing Thread(Num. threads = %d)\n", blas_cpu_number);
if (!blas_server_avail) {
// create the kickoff Event
@ -385,7 +356,7 @@ int blas_thread_init(void){
InitializeCriticalSection(&queue_lock);
for(i = 0; i < blas_cpu_number - 1; i++) {
//printf("thread_init: creating thread [%d]\n", i);
//MT_TRACE("thread_init: creating thread [%d]\n", i);
blas_threads[i] = CreateThread(NULL, 0,
blas_thread_server, (void *)i,
@ -400,14 +371,11 @@ int blas_thread_init(void){
return 0;
}
/*
User can call one of two routines.
exec_blas_async ... immediately returns after jobs are queued.
exec_blas ... returns after jobs are finished.
*/
//
// User can call one of two routines.
// exec_blas_async ... immediately returns after jobs are queued.
// exec_blas ... returns after jobs are finished.
//
int exec_blas_async(BLASLONG pos, blas_queue_t *queue) {
#if defined(SMP_SERVER)
@ -458,16 +426,16 @@ int exec_blas_async(BLASLONG pos, blas_queue_t *queue){
return 0;
}
//
// Join. Wait for all queued tasks to complete
//
int exec_blas_async_wait(BLASLONG num, blas_queue_t *queue) {
#ifdef SMP_DEBUG
fprintf(STDERR, "Synchronization Waiting.\n");
#endif
MT_TRACE("Synchronization Waiting.\n");
while (num) {
#ifdef SMP_DEBUG
fprintf(STDERR, "Waiting Queue ..\n");
#endif
MT_TRACE("Waiting Queue ..\n");
while (!queue->finished)
YIELDING;
@ -475,9 +443,8 @@ int exec_blas_async_wait(BLASLONG num, blas_queue_t *queue){
num--;
}
#ifdef SMP_DEBUG
fprintf(STDERR, "Completely Done.\n\n");
#endif
MT_TRACE("Completely Done.\n\n");
// if work was added to the queue after this batch we can't sleep the worker threads
// by resetting the event
EnterCriticalSection(&queue_lock);
@ -490,7 +457,9 @@ int exec_blas_async_wait(BLASLONG num, blas_queue_t *queue){
return 0;
}
/* Execute Threads */
//
// Execute Threads
//
int exec_blas(BLASLONG num, blas_queue_t *queue) {
#if defined(SMP_SERVER) && defined(OS_CYGWIN_NT)
@ -504,28 +473,32 @@ int exec_blas(BLASLONG num, blas_queue_t *queue){
if ((num <= 0) || (queue == NULL)) return 0;
if ((num > 1) && queue -> next) exec_blas_async(1, queue -> next);
if ((num > 1) && queue -> next)
exec_blas_async(1, queue -> next);
routine = queue -> routine;
if (queue -> mode & BLAS_LEGACY) {
legacy_exec(routine, queue -> mode, queue -> args, queue -> sb);
} else
} else {
if (queue -> mode & BLAS_PTHREAD) {
void (*pthreadcompat)(void *) = queue -> routine;
(pthreadcompat)(queue -> args);
} else
(routine)(queue -> args, queue -> range_m, queue -> range_n,
queue -> sa, queue -> sb, 0);
}
if ((num > 1) && queue -> next) exec_blas_async_wait(num - 1, queue -> next);
if ((num > 1) && queue -> next)
exec_blas_async_wait(num - 1, queue -> next);
return 0;
}
/* Shutdown procedure, but user don't have to call this routine. The */
/* kernel automatically kill threads. */
//
// Shutdown procedure, but user don't have to call this routine. The
// kernel automatically kill threads.
//
int BLASFUNC(blas_thread_shutdown)(void) {
int i;
@ -558,6 +531,9 @@ int BLASFUNC(blas_thread_shutdown)(void){
return 0;
}
//
// Legacy function to set numbef of threads
//
void goto_set_num_threads(int num_threads)
{
long i;
@ -579,11 +555,11 @@ void goto_set_num_threads(int num_threads)
SetEvent(kickoff_event);
for (i = num_threads - 1; i < blas_num_threads - 1; i++) {
//printf("set_num_threads: waiting on thread [%d] to quit.\n", i);
//MT_TRACE("set_num_threads: waiting on thread [%d] to quit.\n", i);
WaitForSingleObject(blas_threads[i], INFINITE);
//printf("set_num_threads: thread [%d] has quit.\n", i);
//MT_TRACE("set_num_threads: thread [%d] has quit.\n", i);
CloseHandle(blas_threads[i]);
}
@ -612,7 +588,7 @@ void goto_set_num_threads(int num_threads)
}
for (i = (blas_num_threads > 0) ? blas_num_threads - 1 : 0; i < num_threads - 1; i++) {
//printf("set_num_threads: creating thread [%d]\n", i);
//MT_TRACE("set_num_threads: creating thread [%d]\n", i);
blas_threads[i] = CreateThread(NULL, 0,
blas_thread_server, (void *)i,
@ -627,6 +603,9 @@ void goto_set_num_threads(int num_threads)
blas_cpu_number = num_threads;
}
//
// Openblas function to set thread count
//
void openblas_set_num_threads(int num)
{
goto_set_num_threads(num);

1
driver/others/dynamic.c
View File

@ -275,6 +275,7 @@ extern gotoblas_t gotoblas_EXCAVATOR;
#define gotoblas_SKYLAKEX gotoblas_SANDYBRIDGE
#define gotoblas_COOPERLAKE gotoblas_SANDYBRIDGE
#define gotoblas_ZEN gotoblas_SANDYBRIDGE
#define gotoblas_SAPPHIRERAPIDS gotoblas_SANDYBRIDGE
#else
extern gotoblas_t gotoblas_HASWELL;
extern gotoblas_t gotoblas_ZEN;

12
driver/others/dynamic_power.c
View File

@ -43,6 +43,13 @@ char *gotoblas_corename(void) {
#define CPU_POWER9 9
#define CPU_POWER10 10
#ifndef POWER_9
#define POWER_9 0x20000 /* 9 class CPU */
#endif
#ifndef POWER_10
#define POWER_10 0x40000 /* 10 class CPU */
#endif
#ifdef _AIX
#include <sys/systemcfg.h>
@ -62,7 +69,7 @@ static int cpuid(void)
else if (arch == POWER_9) return CPU_POWER9;
#endif
#ifdef POWER_10
else if (arch == POWER_10) return CPU_POWER10;
else if (arch >= POWER_10) return CPU_POWER10;
#endif
return CPU_UNKNOWN;
}
@ -332,6 +339,9 @@ void gotoblas_dynamic_init(void) {
if (gotoblas && gotoblas -> init) {
strncpy(coren,gotoblas_corename(),20);
sprintf(coremsg, "Core: %s\n",coren);
if (getenv("GET_OPENBLAS_CORETYPE")) {
fprintf(stderr, "%s", coremsg);
}
openblas_warning(2, coremsg);
gotoblas -> init();
} else {

6
driver/others/memory.c
View File

@ -3214,7 +3214,7 @@ void blas_shutdown(void){
#endif
memory[pos].lock = 0;
}
if (memory_overflowed)
if (memory_overflowed) {
for (pos = 0; pos < NEW_BUFFERS; pos ++){
newmemory[pos].addr = (void *)0;
newmemory[pos].used = 0;
@ -3223,6 +3223,10 @@ void blas_shutdown(void){
#endif
newmemory[pos].lock = 0;
}
free(newmemory);
newmemory = NULL;
memory_overflowed = 0;
}
UNLOCK_COMMAND(&alloc_lock);

87
exports/gensymbol
View File

@ -60,6 +60,7 @@ cblasobjsc="
cblas_ctbsv cblas_ctpmv cblas_ctpsv cblas_ctrmm cblas_ctrmv cblas_ctrsm cblas_ctrsv
cblas_scnrm2 cblas_scasum cblas_cgemmt
cblas_icamax cblas_icamin cblas_icmin cblas_icmax cblas_scsum cblas_cimatcopy cblas_comatcopy
cblas_caxpyc cblas_crotg cblas_csrot cblas_scamax cblas_scamin
"
cblasobjsd="
cblas_dasum cblas_daxpy cblas_dcopy cblas_ddot
@ -69,6 +70,7 @@ cblasobjsd="
cblas_dsyr2k cblas_dsyr cblas_dsyrk cblas_dtbmv cblas_dtbsv cblas_dtpmv cblas_dtpsv
cblas_dtrmm cblas_dtrmv cblas_dtrsm cblas_dtrsv cblas_daxpby cblas_dgeadd cblas_dgemmt
cblas_idamax cblas_idamin cblas_idmin cblas_idmax cblas_dsum cblas_dimatcopy cblas_domatcopy
cblas_damax cblas_damin
"
cblasobjss="
@ -80,6 +82,7 @@ cblasobjss="
cblas_stbmv cblas_stbsv cblas_stpmv cblas_stpsv cblas_strmm cblas_strmv cblas_strsm
cblas_strsv cblas_sgeadd cblas_sgemmt
cblas_isamax cblas_isamin cblas_ismin cblas_ismax cblas_ssum cblas_simatcopy cblas_somatcopy
cblas_samax cblas_samin
"
cblasobjsz="
@ -91,6 +94,7 @@ cblasobjsz="
cblas_ztrsv cblas_cdotc_sub cblas_cdotu_sub cblas_zdotc_sub cblas_zdotu_sub
cblas_zaxpby cblas_zgeadd cblas_zgemmt
cblas_izamax cblas_izamin cblas_izmin cblas_izmax cblas_dzsum cblas_zimatcopy cblas_zomatcopy
cblas_zaxpyc cblas_zdrot cblas_zrotg cblas_dzamax cblas_dzamin
"
cblasobjs="cblas_xerbla"
@ -861,6 +865,53 @@ lapackobjs2z="$lapackobjs2z
zgedmd
zgedmdq
"
#functions added post 3.11
lapackobjs2c="$lapackobjs2c
claqp2rk
claqp3rk
ctrsyl3
"
# claqz0
# claqz1
# claqz2
# claqz3
# clatrs3
lapackobjs2d="$lapackobjs2d
dgelqs
dgelst
dgeqp3rk
dgeqrs
dlaqp2rk
dlaqp3rk
dlarmm
dlatrs3
dtrsyl3
"
# dlaqz0
# dlaqz1
# dlaqz2
# dlaqz3
# dlaqz4
lapackobjs2z="$lapackobjs2z
zgelqs
zgelst
zgeqp3rk
zgeqrs
zlaqp2rk
zlaqp3rk
zlatrs3
zrscl
ztrsyl3
"
# zlaqz0
# zlaqz1
# zlaqz2
# zlaqz3
lapack_extendedprecision_objs="
zposvxx clagge clatms chesvxx cposvxx cgesvxx ssyrfssx csyrfsx
dlagsy dsysvxx sporfsx slatms zlatms zherfsx csysvxx
@ -1622,6 +1673,14 @@ lapackeobjsc="
LAPACKE_cgetsqrhrt_work
LAPACKE_cungtsqr_row
LAPACKE_cungtsqr_row_work
LAPACKE_clangb
LAPACKE_clangb_work
LAPACKE_ctrsyl3
LAPACKE_ctrsyl3_work
LAPACKE_ctz_nancheck
LAPACKE_ctz_trans
LAPACKE_cunhr_col
LAPACKE_cunhr_col_work
"
lapackeobjsd="
@ -2239,6 +2298,14 @@ lapackeobjsd="
LAPACKE_dgetsqrhrt_work
LAPACKE_dorgtsqr_row
LAPACKE_dorgtsqr_row_work
LAPACKE_dlangb
LAPACKE_dlangb_work
LAPACKE_dorhr_col
LAPACKE_dorhr_col_work
LAPACKE_dtrsyl3
LAPACKE_dtrsyl3_work
LAPACKE_dtz_nancheck
LAPACKE_dtz_trans
"
lapackeobjss="
@ -2848,6 +2915,14 @@ lapackeobjss="
LAPACKE_sgetsqrhrt_work
LAPACKE_sorgtsqr_row
LAPACKE_sorgtsqr_row_work
LAPACKE_slangb
LAPACKE_slangb_work
LAPACKE_sorhr_col
LAPACKE_sorhr_col_work
LAPACKE_strsyl3
LAPACKE_strsyl3_work
LAPACKE_stz_nancheck
LAPACKE_stz_trans
"
lapackeobjsz="
@ -3515,6 +3590,14 @@ lapackeobjsz="
LAPACKE_zgetsqrhrt_work
LAPACKE_zungtsqr_row
LAPACKE_zungtsqr_row_work
LAPACKE_zlangb
LAPACKE_zlangb_work
LAPACKE_ztrsyl3
LAPACKE_ztrsyl3_work
LAPACKE_ztz_nancheck
LAPACKE_ztz_trans
LAPACKE_zunhr_col
LAPACKE_zunhr_col_work
"
## @(SRCX_OBJ) from `lapack-3.4.1/lapacke/src/Makefile`
## Not exported: requires LAPACKE_EXTENDED to be set and depends on the
@ -3616,6 +3699,7 @@ lapack_embeded_underscore_objs_s="
ssysv_aa_2stage ssytrf_aa_2stage
ssytrs_aa_2stage
slaorhr_col_getrfnp slaorhr_col_getrfnp2 sorhr_col
slarfb_gett
"
lapack_embeded_underscore_objs_c="
chetf2_rook chetrf_rook chetri_rook
@ -3641,6 +3725,7 @@ lapack_embeded_underscore_objs_c="
csysv_aa_2stage csytrf_aa_2stage
csytrs_aa_2stage
claunhr_col_getrfnp claunhr_col_getrfnp2 cunhr_col
clarfb_gett
"
lapack_embeded_underscore_objs_d="
dlasyf_rook
@ -3658,6 +3743,7 @@ lapack_embeded_underscore_objs_d="
dsysv_aa_2stage
dsytrf_aa_2stage dsytrs_aa_2stage
dlaorhr_col_getrfnp dlaorhr_col_getrfnp2 dorhr_col
dlarfb_gett
"
lapack_embeded_underscore_objs_z="
zhetf2_rook zhetrf_rook zhetri_rook
@ -3682,6 +3768,7 @@ lapack_embeded_underscore_objs_z="
zhetrs_aa_2stage zsysv_aa_2stage
zsytrf_aa_2stage zsytrs_aa_2stage
zlaunhr_col_getrfnp zlaunhr_col_getrfnp2 zunhr_col
zlarfb_gett
"
dirname=`pwd -P`/../lapack-netlib

37
getarch.c
View File

@ -1679,9 +1679,46 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#define LIBNAME "c910v"
#define CORENAME "C910V"
#endif
#endif
#ifdef FORCE_x280
#define FORCE
#define ARCHITECTURE "RISCV64"
#define SUBARCHITECTURE "x280"
#define SUBDIRNAME "riscv64"
#define ARCHCONFIG "-Dx280 " \
"-DL1_DATA_SIZE=64536 -DL1_DATA_LINESIZE=32 " \
"-DL2_SIZE=262144 -DL2_LINESIZE=32 " \
"-DDTB_DEFAULT_ENTRIES=128 -DDTB_SIZE=4096 -DL2_ASSOCIATIVE=4 "
#define LIBNAME "x280"
#define CORENAME "x280"
#else
#endif
#ifdef FORCE_RISCV64_ZVL256B
#define FORCE
#define ARCHITECTURE "RISCV64"
#define SUBARCHITECTURE "RISCV64_ZVL256B"
#define SUBDIRNAME "riscv64"
#define ARCHCONFIG "-DRISCV64_ZVL256B " \
"-DL1_DATA_SIZE=64536 -DL1_DATA_LINESIZE=32 " \
"-DL2_SIZE=262144 -DL2_LINESIZE=32 " \
"-DDTB_DEFAULT_ENTRIES=128 -DDTB_SIZE=4096 -DL2_ASSOCIATIVE=4 "
#define LIBNAME "riscv64_zvl256b"
#define CORENAME "RISCV64_ZVL256B"
#endif
#ifdef FORCE_RISCV64_ZVL128B
#define FORCE
#define ARCHITECTURE "RISCV64"
#define SUBARCHITECTURE "RISCV64_ZVL128B"
#define SUBDIRNAME "riscv64"
#define ARCHCONFIG "-DRISCV64_ZVL128B " \
"-DL1_DATA_SIZE=32768 -DL1_DATA_LINESIZE=32 " \
"-DL2_SIZE=1048576 -DL2_LINESIZE=32 " \
"-DDTB_DEFAULT_ENTRIES=128 -DDTB_SIZE=4096 -DL2_ASSOCIATIVE=4 "
#define LIBNAME "riscv64_zvl128b"
#define CORENAME "RISCV64_ZVL128B"
#endif
#if defined(FORCE_E2K) || defined(__e2k__)
#define FORCE

3
interface/CMakeLists.txt
View File

@ -119,6 +119,7 @@ endif ()
if (BUILD_BFLOAT16)
GenerateNamedObjects("bf16dot.c" "" "sbdot" ${CBLAS_FLAG} "" "" true "BFLOAT16")
GenerateNamedObjects("gemm.c" "" "sbgemm" ${CBLAS_FLAG} "" "" true "BFLOAT16")
GenerateNamedObjects("gemmt.c" "" "sbgemmt" ${CBLAS_FLAG} "" "" true "BFLOAT16")
GenerateNamedObjects("sbgemv.c" "" "sbgemv" ${CBLAS_FLAG} "" "" true "BFLOAT16")
GenerateNamedObjects("tobf16.c" "SINGLE_PREC" "sbstobf16" ${CBLAS_FLAG} "" "" true "BFLOAT16")
GenerateNamedObjects("tobf16.c" "DOUBLE_PREC" "sbdtobf16" ${CBLAS_FLAG} "" "" true "BFLOAT16")
@ -130,6 +131,8 @@ endif ()
foreach (float_type ${FLOAT_TYPES})
if (${float_type} STREQUAL "COMPLEX" OR ${float_type} STREQUAL "ZCOMPLEX")
GenerateNamedObjects("zaxpy.c" "" "axpyc" ${CBLAS_FLAG} "" "" false ${float_type})
GenerateNamedObjects("zger.c" "" "geru" ${CBLAS_FLAG} "" "" false ${float_type})
GenerateNamedObjects("zger.c" "CONJ" "gerc" ${CBLAS_FLAG} "" "" false ${float_type})
GenerateNamedObjects("zdot.c" "CONJ" "dotc" ${CBLAS_FLAG} "" "" false ${float_type})

49
interface/Makefile
View File

@ -270,7 +270,8 @@ CSBLAS1OBJS = \
cblas_scopy.$(SUFFIX) cblas_sdot.$(SUFFIX) cblas_sdsdot.$(SUFFIX) cblas_dsdot.$(SUFFIX) \
cblas_srot.$(SUFFIX) cblas_srotg.$(SUFFIX) cblas_srotm.$(SUFFIX) cblas_srotmg.$(SUFFIX) \
cblas_sscal.$(SUFFIX) cblas_sswap.$(SUFFIX) cblas_snrm2.$(SUFFIX) cblas_saxpby.$(SUFFIX) \
cblas_ismin.$(SUFFIX) cblas_ismax.$(SUFFIX) cblas_ssum.$(SUFFIX)
cblas_ismin.$(SUFFIX) cblas_ismax.$(SUFFIX) cblas_ssum.$(SUFFIX) cblas_samax.$(SUFFIX) \
cblas_samin.$(SUFFIX)
CSBLAS2OBJS = \
cblas_sgemv.$(SUFFIX) cblas_sger.$(SUFFIX) cblas_ssymv.$(SUFFIX) cblas_strmv.$(SUFFIX) \
@ -295,7 +296,8 @@ CDBLAS1OBJS = \
cblas_dcopy.$(SUFFIX) cblas_ddot.$(SUFFIX) \
cblas_drot.$(SUFFIX) cblas_drotg.$(SUFFIX) cblas_drotm.$(SUFFIX) cblas_drotmg.$(SUFFIX) \
cblas_dscal.$(SUFFIX) cblas_dswap.$(SUFFIX) cblas_dnrm2.$(SUFFIX) cblas_daxpby.$(SUFFIX) \
cblas_idmin.$(SUFFIX) cblas_idmax.$(SUFFIX) cblas_dsum.$(SUFFIX)
cblas_idmin.$(SUFFIX) cblas_idmax.$(SUFFIX) cblas_dsum.$(SUFFIX) cblas_damax.$(SUFFIX) \
cblas_damin.$(SUFFIX)
CDBLAS2OBJS = \
cblas_dgemv.$(SUFFIX) cblas_dger.$(SUFFIX) cblas_dsymv.$(SUFFIX) cblas_dtrmv.$(SUFFIX) \
@ -315,7 +317,7 @@ CCBLAS1OBJS = \
cblas_cdotc_sub.$(SUFFIX) cblas_cdotu_sub.$(SUFFIX) \
cblas_cscal.$(SUFFIX) cblas_csscal.$(SUFFIX) \
cblas_cswap.$(SUFFIX) cblas_scnrm2.$(SUFFIX) \
cblas_caxpby.$(SUFFIX) \
cblas_caxpby.$(SUFFIX) cblas_scamax.$(SUFFIX) cblas_caxpyc.$(SUFFIX) cblas_scamin.$(SUFFIX) \
cblas_icmin.$(SUFFIX) cblas_icmax.$(SUFFIX) cblas_scsum.$(SUFFIX) cblas_csrot.$(SUFFIX) cblas_crotg.$(SUFFIX)
CCBLAS2OBJS = \
@ -340,12 +342,12 @@ CXERBLAOBJ = \
CZBLAS1OBJS = \
cblas_izamax.$(SUFFIX) cblas_izamin.$(SUFFIX) cblas_dzasum.$(SUFFIX) cblas_zaxpy.$(SUFFIX) \
cblas_zcopy.$(SUFFIX) \
cblas_zcopy.$(SUFFIX) cblas_dzamax.$(SUFFIX) cblas_dzamin.$(SUFFIX) \
cblas_zdotc.$(SUFFIX) cblas_zdotu.$(SUFFIX) \
cblas_zdotc_sub.$(SUFFIX) cblas_zdotu_sub.$(SUFFIX) \
cblas_zscal.$(SUFFIX) cblas_zdscal.$(SUFFIX) \
cblas_zswap.$(SUFFIX) cblas_dznrm2.$(SUFFIX) \
cblas_zaxpby.$(SUFFIX) \
cblas_zaxpby.$(SUFFIX) cblas_zaxpyc.$(SUFFIX) \
cblas_izmin.$(SUFFIX) cblas_izmax.$(SUFFIX) cblas_dzsum.$(SUFFIX) cblas_zdrot.$(SUFFIX) cblas_zrotg.$(SUFFIX)
@ -1301,7 +1303,7 @@ xhpr2.$(SUFFIX) xhpr2.$(PSUFFIX) : zhpr2.c
ifeq ($(BUILD_BFLOAT16),1)
sbgemm.$(SUFFIX) sbgemm.$(PSUFFIX) : gemm.c ../param.h
$(CC) -c $(CFLAGS) $< -o $(@F)
sbgemmt.$(SUFFIX) sbgemmt.$(PSUFFIX) : gemmt.c ../param.h
sbgemmt.$(SUFFIX) sbgemmt.$(PSUFFIX) : sbgemmt.c ../param.h
$(CC) -c $(CFLAGS) $< -o $(@F)
endif
@ -1533,6 +1535,30 @@ cblas_icmin.$(SUFFIX) cblas_icmin.$(PSUFFIX) : imax.c
cblas_izmin.$(SUFFIX) cblas_izmin.$(PSUFFIX) : imax.c
$(CC) $(CFLAGS) -DCBLAS -c -UUSE_ABS -DUSE_MIN $< -o $(@F)
cblas_samax.$(SUFFIX) cblas_samax.$(PSUFFIX) : max.c
$(CC) $(CFLAGS) -DCBLAS -c -DUSE_ABS -UUSE_MIN $< -o $(@F)
cblas_damax.$(SUFFIX) cblas_damax.$(PSUFFIX) : max.c
$(CC) $(CFLAGS) -DCBLAS -c -DUSE_ABS -UUSE_MIN $< -o $(@F)
cblas_scamax.$(SUFFIX) cblas_scamax.$(PSUFFIX) : max.c
$(CC) $(CFLAGS) -DCBLAS -c -DUSE_ABS -UUSE_MIN $< -o $(@F)
cblas_dzamax.$(SUFFIX) cblas_dzamax.$(PSUFFIX) : max.c
$(CC) $(CFLAGS) -DCBLAS -c -DUSE_ABS -UUSE_MIN $< -o $(@F)
cblas_samin.$(SUFFIX) cblas_samin.$(PSUFFIX) : max.c
$(CC) $(CFLAGS) -DCBLAS -c -DUSE_ABS -DUSE_MIN $< -o $(@F)
cblas_damin.$(SUFFIX) cblas_damin.$(PSUFFIX) : max.c
$(CC) $(CFLAGS) -DCBLAS -c -DUSE_ABS -DUSE_MIN $< -o $(@F)
cblas_scamin.$(SUFFIX) cblas_scamin.$(PSUFFIX) : max.c
$(CC) $(CFLAGS) -DCBLAS -c -DUSE_ABS -DUSE_MIN $< -o $(@F)
cblas_dzamin.$(SUFFIX) cblas_dzamin.$(PSUFFIX) : max.c
$(CC) $(CFLAGS) -DCBLAS -c -DUSE_ABS -DUSE_MIN $< -o $(@F)
cblas_sasum.$(SUFFIX) cblas_sasum.$(PSUFFIX) : asum.c
$(CC) $(CFLAGS) -DCBLAS -c $< -o $(@F)
@ -1627,6 +1653,15 @@ cblas_daxpy.$(SUFFIX) cblas_daxpy.$(PSUFFIX) : axpy.c
cblas_caxpy.$(SUFFIX) cblas_caxpy.$(PSUFFIX) : zaxpy.c
$(CC) $(CFLAGS) -DCBLAS -c $< -o $(@F)
cblas_caxpyc.$(SUFFIX) cblas_caxpyc.$(PSUFFIX) : zaxpy.c
$(CC) $(CFLAGS) -DCBLAS -c -DCONJ $< -o $(@F)
cblas_zaxpyc.$(SUFFIX) cblas_zaxpyc.$(PSUFFIX) : zaxpy.c
$(CC) $(CFLAGS) -DCBLAS -c -DCONJ $< -o $(@F)
cblas_xaxpyc.$(SUFFIX) cblas_xaxpyc.$(PSUFFIX) : zaxpy.c
$(CC) $(CFLAGS) -DCBLAS -c -DCONJ $< -o $(@F)
cblas_zaxpy.$(SUFFIX) cblas_zaxpy.$(PSUFFIX) : zaxpy.c
$(CC) $(CFLAGS) -DCBLAS -c $< -o $(@F)
@ -1932,7 +1967,7 @@ cblas_sgemmt.$(SUFFIX) cblas_sgemmt.$(PSUFFIX) : gemmt.c ../param.h
$(CC) -DCBLAS -c $(CFLAGS) $< -o $(@F)
ifeq ($(BUILD_BFLOAT16),1)
cblas_sbgemmt.$(SUFFIX) cblas_sbgemmt.$(PSUFFIX) : gemmt.c ../param.h
cblas_sbgemmt.$(SUFFIX) cblas_sbgemmt.$(PSUFFIX) : sbgemmt.c ../param.h
$(CC) -DCBLAS -c $(CFLAGS) $< -o $(@F)
endif

114
interface/gemmt.c
View File

@ -78,6 +78,9 @@ void NAME(char *UPLO, char *TRANSA, char *TRANSB,
char transA, transB, Uplo;
blasint nrowa, nrowb;
#if defined(COMPLEX)
blasint ncolb;
#endif
IFLOAT *buffer;
IFLOAT *aa, *bb;
FLOAT *cc;
@ -157,17 +160,25 @@ void NAME(char *UPLO, char *TRANSA, char *TRANSB,
uplo = 1;
nrowa = m;
if (transa) nrowa = k;
if (transa & 1) nrowa = k;
nrowb = k;
if (transb) nrowb = m;
#if defined(COMPLEX)
ncolb = m;
#endif
if (transb & 1) {
nrowb = m;
#if defined(COMPLEX)
ncolb = k;
#endif
}
info = 0;
if (ldc < MAX(1, m))
info = 13;
if (ldb < MAX(1, nrowa))
if (ldb < MAX(1, nrowb))
info = 10;
if (lda < MAX(1, nrowb))
if (lda < MAX(1, nrowa))
info = 8;
if (k < 0)
info = 5;
@ -211,6 +222,9 @@ void CNAME(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo,
blasint info;
blasint lda, ldb;
FLOAT *a, *b;
#if defined(COMPLEX)
blasint nrowb, ncolb;
#endif
XFLOAT *buffer;
PRINT_DEBUG_CNAME;
@ -262,11 +276,22 @@ void CNAME(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo,
info = -1;
blasint nrowa, nrowb;
blasint nrowa;
#if !defined(COMPLEX)
blasint nrowb;
#endif
nrowa = m;
if (transa) nrowa = k;
if (transa & 1) nrowa = k;
nrowb = k;
if (transb) nrowb = m;
#if defined(COMPLEX)
ncolb = m;
#endif
if (transb & 1) {
nrowb = m;
#if defined(COMPLEX)
ncolb = k;
#endif
}
if (ldc < MAX(1, m))
info = 13;
@ -330,26 +355,38 @@ void CNAME(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo,
info = -1;
blasint ncola, ncolb;
ncola = k;
if (transa) ncola = m;
blasint ncola;
#if !defined(COMPLEX)
blasint ncolb;
#endif
ncola = m;
if (transa & 1) ncola = k;
ncolb = k;
#if defined(COMPLEX)
nrowb = m;
#endif
if (transb & 1) {
#if defined(COMPLEX)
nrowb = k;
#endif
ncolb = m;
if (transb) ncolb = k;
}
if (ldc < MAX(1,m))
info = 13;
if (ldb < MAX(1, ncolb))
info = 10;
if (lda < MAX(1, ncola))
info = 8;
if (lda < MAX(1, ncola))
info = 10;
if (k < 0)
info = 5;
if (m < 0)
info = 4;
if (transb < 0)
info = 3;
if (transa < 0)
info = 2;
if (transa < 0)
info = 3;
if (uplo < 0)
info = 1;
}
@ -428,7 +465,20 @@ void CNAME(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo,
IDEBUG_START;
const blasint incb = (transb == 0) ? 1 : ldb;
#if defined(COMPLEX)
if (transb > 1){
#ifndef CBLAS
IMATCOPY_K_CNC(nrowb, ncolb, (FLOAT)(1.0), (FLOAT)(0.0), b, ldb);
#else
if (order == CblasColMajor)
IMATCOPY_K_CNC(nrowb, ncolb, (FLOAT)(1.0), (FLOAT)(0.0), b, ldb);
if (order == CblasRowMajor)
IMATCOPY_K_RNC(nrowb, ncolb, (FLOAT)(1.0), (FLOAT)(0.0), b, ldb);
#endif
}
#endif
const blasint incb = ((transb & 1) == 0) ? 1 : ldb;
if (uplo == 1) {
for (i = 0; i < m; i++) {
@ -438,19 +488,19 @@ void CNAME(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo,
#if defined(COMPLEX)
aa = a + i * 2;
bb = b + i * ldb * 2;
if (transa) {
if (transa & 1) {
aa = a + lda * i * 2;
}
if (transb)
if (transb & 1)
bb = b + i * 2;
cc = c + i * 2 * ldc + i * 2;
#else
aa = a + i;
bb = b + i * ldb;
if (transa) {
if (transa & 1) {
aa = a + lda * i;
}
if (transb)
if (transb & 1)
bb = b + i;
cc = c + i * ldc + i;
#endif
@ -461,7 +511,7 @@ void CNAME(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo,
NULL, 0);
if (alpha_r == ZERO && alpha_i == ZERO)
return;
continue;
#else
if (beta != ONE)
SCAL_K(l, 0, 0, beta, cc, 1, NULL, 0, NULL, 0);
@ -478,7 +528,7 @@ void CNAME(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo,
#endif
// for alignment
buffer_size = (buffer_size + 3) & ~3;
STACK_ALLOC(buffer_size, FLOAT, buffer);
STACK_ALLOC(buffer_size, IFLOAT, buffer);
#ifdef SMP
@ -491,7 +541,7 @@ void CNAME(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo,
#endif
#if defined(COMPLEX)
if (!transa)
if (!(transa & 1))
(gemv[(int)transa]) (j, k, 0, alpha_r, alpha_i,
aa, lda, bb, incb, cc, 1,
buffer);
@ -500,7 +550,7 @@ void CNAME(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo,
aa, lda, bb, incb, cc, 1,
buffer);
#else
if (!transa)
if (!(transa & 1))
(gemv[(int)transa]) (j, k, 0, alpha, aa, lda,
bb, incb, cc, 1, buffer);
else
@ -509,7 +559,7 @@ void CNAME(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo,
#endif
#ifdef SMP
} else {
if (!transa)
if (!(transa & 1))
(gemv_thread[(int)transa]) (j, k, alpha, aa,
lda, bb, incb, cc,
1, buffer,
@ -533,13 +583,13 @@ void CNAME(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo,
l = j;
#if defined COMPLEX
bb = b + i * ldb * 2;
if (transb) {
if (transb & 1) {
bb = b + i * 2;
}
cc = c + i * 2 * ldc;
#else
bb = b + i * ldb;
if (transb) {
if (transb & 1) {
bb = b + i;
}
cc = c + i * ldc;
@ -551,7 +601,7 @@ void CNAME(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo,
NULL, 0);
if (alpha_r == ZERO && alpha_i == ZERO)
return;
continue;
#else
if (beta != ONE)
SCAL_K(l, 0, 0, beta, cc, 1, NULL, 0, NULL, 0);
@ -567,7 +617,7 @@ void CNAME(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo,
#endif
// for alignment
buffer_size = (buffer_size + 3) & ~3;
STACK_ALLOC(buffer_size, FLOAT, buffer);
STACK_ALLOC(buffer_size, IFLOAT, buffer);
#ifdef SMP
@ -580,7 +630,7 @@ void CNAME(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo,
#endif
#if defined(COMPLEX)
if (!transa)
if (!(transa & 1))
(gemv[(int)transa]) (j, k, 0, alpha_r, alpha_i,
a, lda, bb, incb, cc, 1,
buffer);
@ -589,7 +639,7 @@ void CNAME(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo,
a, lda, bb, incb, cc, 1,
buffer);
#else
if (!transa)
if (!(transa & 1))
(gemv[(int)transa]) (j, k, 0, alpha, a, lda, bb,
incb, cc, 1, buffer);
else
@ -599,7 +649,7 @@ void CNAME(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo,
#ifdef SMP
} else {
if (!transa)
if (!(transa & 1))
(gemv_thread[(int)transa]) (j, k, alpha, a, lda,
bb, incb, cc, 1,
buffer, nthreads);

5
interface/imatcopy.c
View File

@ -154,7 +154,10 @@ void CNAME( enum CBLAS_ORDER CORDER, enum CBLAS_TRANSPOSE CTRANS, blasint crows,
}
#endif
msize = (size_t)(*rows) * (*cols) * sizeof(FLOAT);
if ( *rows > *cols )
msize = (size_t)(*rows) * (*ldb) * sizeof(FLOAT);
else
msize = (size_t)(*cols) * (*ldb) * sizeof(FLOAT);
b = malloc(msize);
if ( b == NULL )

5
interface/max.c
View File

@ -145,7 +145,12 @@ FLOATRET NAME(blasint *N, FLOAT *x, blasint *INCX){
#else
#ifdef COMPLEX
FLOAT CNAME(blasint n, void *vx, blasint incx){
FLOAT *x = (FLOAT*) vx;
#else
FLOAT CNAME(blasint n, FLOAT *x, blasint incx){
#endif
FLOAT ret;

20
interface/rotmg.c
View File

@ -96,12 +96,6 @@ void CNAME(FLOAT *dd1, FLOAT *dd2, FLOAT *dx1, FLOAT dy1, FLOAT *dparam){
else
{
dp2 = *dd2 * dy1;
if(dp2 == ZERO)
{
dflag = -TWO;
dparam[0] = dflag;
return;
}
dp1 = *dd1 * *dx1;
dq2 = dp2 * dy1;
dq1 = dp1 * *dx1;
@ -113,24 +107,10 @@ void CNAME(FLOAT *dd1, FLOAT *dd2, FLOAT *dx1, FLOAT dy1, FLOAT *dparam){
dh12 = dp2 / dp1;
du = ONE - dh12 * dh21;
if(du > ZERO)
{
dflag = ZERO;
*dd1 = *dd1 / du;
*dd2 = *dd2 / du;
*dx1 = *dx1 * du;
} else {
dflag = -ONE;
dh11 = ZERO;
dh12 = ZERO;
dh21 = ZERO;
dh22 = ZERO;
*dd1 = ZERO;
*dd2 = ZERO;
*dx1 = ZERO;
}
}
else

447
interface/sbgemmt.c Normal file
View File

@ -0,0 +1,447 @@
/*********************************************************************/
/* Copyright 2024, The OpenBLAS Project. */
/* All rights reserved. */
/* */
/* Redistribution and use in source and binary forms, with or */
/* without modification, are permitted provided that the following */
/* conditions are met: */
/* */
/* 1. Redistributions of source code must retain the above */
/* copyright notice, this list of conditions and the following */
/* disclaimer. */
/* */
/* 2. Redistributions in binary form must reproduce the above */
/* copyright notice, this list of conditions and the following */
/* disclaimer in the documentation and/or other materials */
/* provided with the distribution. */
/* */
/* THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY OF TEXAS AT */
/* AUSTIN ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, */
/* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
/* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE */
/* DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OF TEXAS AT */
/* AUSTIN OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES */
/* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE */
/* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR */
/* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */
/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */
/* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT */
/* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
/* POSSIBILITY OF SUCH DAMAGE. */
/* */
/*********************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include "common.h"
#define SMP_THRESHOLD_MIN 65536.0
#define ERROR_NAME "SBGEMMT "
#ifndef GEMM_MULTITHREAD_THRESHOLD
#define GEMM_MULTITHREAD_THRESHOLD 4
#endif
#ifndef CBLAS
void NAME(char *UPLO, char *TRANSA, char *TRANSB,
blasint * M, blasint * K,
FLOAT * Alpha,
IFLOAT * a, blasint * ldA,
IFLOAT * b, blasint * ldB, FLOAT * Beta, FLOAT * c, blasint * ldC)
{
blasint m, k;
blasint lda, ldb, ldc;
int transa, transb, uplo;
blasint info;
char transA, transB, Uplo;
blasint nrowa, nrowb;
IFLOAT *buffer;
IFLOAT *aa, *bb;
FLOAT *cc;
FLOAT alpha, beta;
PRINT_DEBUG_NAME;
m = *M;
k = *K;
alpha = *Alpha;
beta = *Beta;
lda = *ldA;
ldb = *ldB;
ldc = *ldC;
transA = *TRANSA;
transB = *TRANSB;
Uplo = *UPLO;
TOUPPER(transA);
TOUPPER(transB);
TOUPPER(Uplo);
transa = -1;
transb = -1;
uplo = -1;
if (transA == 'N')
transa = 0;
if (transA == 'T')
transa = 1;
if (transA == 'R')
transa = 0;
if (transA == 'C')
transa = 1;
if (transB == 'N')
transb = 0;
if (transB == 'T')
transb = 1;
if (transB == 'R')
transb = 0;
if (transB == 'C')
transb = 1;
if (Uplo == 'U')
uplo = 0;
if (Uplo == 'L')
uplo = 1;
nrowa = m;
if (transa & 1) nrowa = k;
nrowb = k;
if (transb & 1) nrowb = m;
info = 0;
if (ldc < MAX(1, m))
info = 13;
if (ldb < MAX(1, nrowb))
info = 10;
if (lda < MAX(1, nrowa))
info = 8;
if (k < 0)
info = 5;
if (m < 0)
info = 4;
if (transb < 0)
info = 3;
if (transa < 0)
info = 2;
if (uplo < 0)
info = 1;
if (info != 0) {
BLASFUNC(xerbla) (ERROR_NAME, &info, sizeof(ERROR_NAME));
return;
}
#else
void CNAME(enum CBLAS_ORDER order, enum CBLAS_UPLO Uplo,
enum CBLAS_TRANSPOSE TransA, enum CBLAS_TRANSPOSE TransB, blasint m,
blasint k,
FLOAT alpha,
IFLOAT * A, blasint LDA,
IFLOAT * B, blasint LDB, FLOAT beta, FLOAT * c, blasint ldc)
{
IFLOAT *aa, *bb;
FLOAT *cc;
int transa, transb, uplo;
blasint info;
blasint lda, ldb;
IFLOAT *a, *b;
XFLOAT *buffer;
PRINT_DEBUG_CNAME;
uplo = -1;
transa = -1;
transb = -1;
info = 0;
if (order == CblasColMajor) {
if (Uplo == CblasUpper) uplo = 0;
if (Uplo == CblasLower) uplo = 1;
if (TransA == CblasNoTrans)
transa = 0;
if (TransA == CblasTrans)
transa = 1;
if (TransA == CblasConjNoTrans)
transa = 0;
if (TransA == CblasConjTrans)
transa = 1;
if (TransB == CblasNoTrans)
transb = 0;
if (TransB == CblasTrans)
transb = 1;
if (TransB == CblasConjNoTrans)
transb = 0;
if (TransB == CblasConjTrans)
transb = 1;
a = (void *)A;
b = (void *)B;
lda = LDA;
ldb = LDB;
info = -1;
blasint nrowa;
blasint nrowb;
nrowa = m;
if (transa & 1) nrowa = k;
nrowb = k;
if (transb & 1) nrowb = m;
if (ldc < MAX(1, m))
info = 13;
if (ldb < MAX(1, nrowb))
info = 10;
if (lda < MAX(1, nrowa))
info = 8;
if (k < 0)
info = 5;
if (m < 0)
info = 4;
if (transb < 0)
info = 3;
if (transa < 0)
info = 2;
if (uplo < 0)
info = 1;
}
if (order == CblasRowMajor) {
a = (void *)B;
b = (void *)A;
lda = LDB;
ldb = LDA;
if (Uplo == CblasUpper) uplo = 0;
if (Uplo == CblasLower) uplo = 1;
if (TransB == CblasNoTrans)
transa = 0;
if (TransB == CblasTrans)
transa = 1;
if (TransB == CblasConjNoTrans)
transa = 0;
if (TransB == CblasConjTrans)
transa = 1;
if (TransA == CblasNoTrans)
transb = 0;
if (TransA == CblasTrans)
transb = 1;
if (TransA == CblasConjNoTrans)
transb = 0;
if (TransA == CblasConjTrans)
transb = 1;
info = -1;
blasint ncola;
blasint ncolb;
ncola = m;
if (transa & 1) ncola = k;
ncolb = k;
if (transb & 1) {
ncolb = m;
}
if (ldc < MAX(1,m))
info = 13;
if (ldb < MAX(1, ncolb))
info = 8;
if (lda < MAX(1, ncola))
info = 10;
if (k < 0)
info = 5;
if (m < 0)
info = 4;
if (transb < 0)
info = 2;
if (transa < 0)
info = 3;
if (uplo < 0)
info = 1;
}
if (info >= 0) {
BLASFUNC(xerbla) (ERROR_NAME, &info, sizeof(ERROR_NAME));
return;
}
#endif
int buffer_size;
blasint i, j;
#ifdef SMP
int nthreads;
#endif
#ifdef SMP
static int (*gemv_thread[]) (BLASLONG, BLASLONG, FLOAT, IFLOAT *,
BLASLONG, IFLOAT *, BLASLONG, FLOAT,
FLOAT *, BLASLONG, int) = {
sbgemv_thread_n, sbgemv_thread_t,
};
#endif
int (*gemv[]) (BLASLONG, BLASLONG, FLOAT, IFLOAT *, BLASLONG,
IFLOAT *, BLASLONG, FLOAT, FLOAT *, BLASLONG) = {
SBGEMV_N, SBGEMV_T,};
if (m == 0)
return;
IDEBUG_START;
const blasint incb = ((transb & 1) == 0) ? 1 : ldb;
if (uplo == 1) {
for (i = 0; i < m; i++) {
j = m - i;
aa = a + i;
bb = b + i * ldb;
if (transa & 1) {
aa = a + lda * i;
}
if (transb & 1)
bb = b + i;
cc = c + i * ldc + i;
#if 0
if (beta != ONE)
SCAL_K(l, 0, 0, beta, cc, 1, NULL, 0, NULL, 0);
if (alpha == ZERO)
continue;
#endif
IDEBUG_START;
buffer_size = j + k + 128 / sizeof(FLOAT);
#ifdef WINDOWS_ABI
buffer_size += 160 / sizeof(FLOAT);
#endif
// for alignment
buffer_size = (buffer_size + 3) & ~3;
STACK_ALLOC(buffer_size, IFLOAT, buffer);
#ifdef SMP
if (1L * j * k < 2304L * GEMM_MULTITHREAD_THRESHOLD)
nthreads = 1;
else
nthreads = num_cpu_avail(2);
if (nthreads == 1) {
#endif
if (!(transa & 1))
(gemv[(int)transa]) (j, k, alpha, aa, lda,
bb, incb, beta, cc, 1);
else
(gemv[(int)transa]) (k, j, alpha, aa, lda,
bb, incb, beta, cc, 1);
#ifdef SMP
} else {
if (!(transa & 1))
(gemv_thread[(int)transa]) (j, k, alpha, aa,
lda, bb, incb, beta, cc,
1, nthreads);
else
(gemv_thread[(int)transa]) (k, j, alpha, aa,
lda, bb, incb, beta, cc,
1, nthreads);
}
#endif
STACK_FREE(buffer);
}
} else {
for (i = 0; i < m; i++) {
j = i + 1;
bb = b + i * ldb;
if (transb & 1) {
bb = b + i;
}
cc = c + i * ldc;
#if 0
if (beta != ONE)
SCAL_K(l, 0, 0, beta, cc, 1, NULL, 0, NULL, 0);
if (alpha == ZERO)
continue;
#endif
IDEBUG_START;
buffer_size = j + k + 128 / sizeof(FLOAT);
#ifdef WINDOWS_ABI
buffer_size += 160 / sizeof(FLOAT);
#endif
// for alignment
buffer_size = (buffer_size + 3) & ~3;
STACK_ALLOC(buffer_size, IFLOAT, buffer);
#ifdef SMP
if (1L * j * k < 2304L * GEMM_MULTITHREAD_THRESHOLD)
nthreads = 1;
else
nthreads = num_cpu_avail(2);
if (nthreads == 1) {
#endif
if (!(transa & 1))
(gemv[(int)transa]) (j, k, alpha, a, lda, bb,
incb, beta, cc, 1);
else
(gemv[(int)transa]) (k, j, alpha, a, lda, bb,
incb, beta, cc, 1);
#ifdef SMP
} else {
if (!(transa & 1))
(gemv_thread[(int)transa]) (j, k, alpha, a, lda,
bb, incb, beta, cc, 1,
nthreads);
else
(gemv_thread[(int)transa]) (k, j, alpha, a, lda,
bb, incb, beta, cc, 1,
nthreads);
}
#endif
STACK_FREE(buffer);
}
}
IDEBUG_END;
return;
}

4
interface/zaxpby.c
View File

@ -39,12 +39,14 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef CBLAS
void NAME(blasint *N, FLOAT *ALPHA, FLOAT *x, blasint *INCX, FLOAT *BETA, FLOAT *y, blasint *INCY)
void NAME(blasint *N, void *VALPHA, FLOAT *x, blasint *INCX, void *VBETA, FLOAT *y, blasint *INCY)
{
blasint n = *N;
blasint incx = *INCX;
blasint incy = *INCY;
FLOAT* ALPHA = (FLOAT*) VALPHA;
FLOAT* BETA = (FLOAT*) VBETA;
#else

5
interface/zimatcopy.c
View File

@ -183,7 +183,10 @@ void CNAME( enum CBLAS_ORDER CORDER, enum CBLAS_TRANSPOSE CTRANS, blasint crows,
}
#endif
msize = (size_t)(*rows) * (*cols) * sizeof(FLOAT) * 2;
if ( *rows > *cols )
msize = (size_t)(*rows) * (*ldb) * sizeof(FLOAT) * 2;
else
msize = (size_t)(*cols) * (*ldb) * sizeof(FLOAT) * 2;
b = malloc(msize);
if ( b == NULL )

3
kernel/CMakeLists.txt
View File

@ -1349,6 +1349,9 @@ endif ()
set_target_properties(kernel${TSUFFIX} PROPERTIES COMPILE_FLAGS "${KERNEL_DEFINITIONS}")
get_target_property(KERNEL_INCLUDE_DIRECTORIES kernel${TSUFFIX} INCLUDE_DIRECTORIES)
set_target_properties(kernel${TSUFFIX} PROPERTIES INCLUDE_DIRECTORIES "${KERNEL_INCLUDE_DIRECTORIES};${TARGET_CONF_DIR}")
if (USE_GEMM3M)
target_compile_definitions(kernel${TSUFFIX} PRIVATE USE_GEMM3M)
endif()
endfunction ()

3676
kernel/generic/trmmkernel_16x8.c Normal file
View File

File diff suppressed because it is too large Load Diff

1
kernel/generic/zimatcopy_cnc.c
View File

@ -40,7 +40,6 @@ int CNAME(BLASLONG rows, BLASLONG cols, FLOAT alpha_r, FLOAT alpha_i, FLOAT *a,
if ( rows <= 0 ) return(0);
if ( cols <= 0 ) return(0);
if ( alpha_r == 1.0 && alpha_i == 0.0 ) return (0);
aptr = a;
lda *= 2;

1051
kernel/generic/zlaswp_ncopy_8.c Normal file
View File

File diff suppressed because it is too large Load Diff

22
kernel/loongarch64/KERNEL.LOONGSON2K1000
View File

@ -58,6 +58,8 @@ ZAXPYKERNEL = caxpy_lsx.S
SAXPBYKERNEL = axpby_lsx.S
DAXPBYKERNEL = axpby_lsx.S
CAXPBYKERNEL = caxpby_lsx.S
ZAXPBYKERNEL = caxpby_lsx.S
SSUMKERNEL = sum_lsx.S
DSUMKERNEL = sum_lsx.S
@ -98,9 +100,13 @@ DTRSMKERNEL_LT = ../generic/trsm_kernel_LT.c
DTRSMKERNEL_RN = ../generic/trsm_kernel_RN.c
DTRSMKERNEL_RT = ../generic/trsm_kernel_RT.c
CGEMMKERNEL = cgemm_kernel_2x2_lsx.S
CGEMMONCOPY = cgemm_ncopy_2_lsx.S
CGEMMOTCOPY = cgemm_tcopy_2_lsx.S
CGEMMKERNEL = cgemm_kernel_8x4_lsx.S
CGEMMINCOPY = cgemm_ncopy_8_lsx.S
CGEMMITCOPY = cgemm_tcopy_8_lsx.S
CGEMMONCOPY = cgemm_ncopy_4_lsx.S
CGEMMOTCOPY = cgemm_tcopy_4_lsx.S
CGEMMINCOPYOBJ = cgemm_incopy$(TSUFFIX).$(SUFFIX)
CGEMMITCOPYOBJ = cgemm_itcopy$(TSUFFIX).$(SUFFIX)
CGEMMONCOPYOBJ = cgemm_oncopy$(TSUFFIX).$(SUFFIX)
CGEMMOTCOPYOBJ = cgemm_otcopy$(TSUFFIX).$(SUFFIX)
@ -109,4 +115,14 @@ CTRSMKERNEL_LT = ../generic/trsm_kernel_LT.c
CTRSMKERNEL_RN = ../generic/trsm_kernel_RN.c
CTRSMKERNEL_RT = ../generic/trsm_kernel_RT.c
ZGEMMKERNEL = zgemm_kernel_4x4_lsx.S
ZGEMMONCOPY = zgemm_ncopy_4_lsx.S
ZGEMMOTCOPY = zgemm_tcopy_4_lsx.S
ZGEMMONCOPYOBJ = zgemm_oncopy$(TSUFFIX).$(SUFFIX)
ZGEMMOTCOPYOBJ = zgemm_otcopy$(TSUFFIX).$(SUFFIX)
ZTRSMKERNEL_LN = ../generic/trsm_kernel_LN.c
ZTRSMKERNEL_LT = ../generic/trsm_kernel_LT.c
ZTRSMKERNEL_RN = ../generic/trsm_kernel_RN.c
ZTRSMKERNEL_RT = ../generic/trsm_kernel_RT.c
endif

12
kernel/loongarch64/KERNEL.LOONGSON3R5
View File

@ -58,6 +58,8 @@ ZAXPYKERNEL = caxpy_lasx.S
SAXPBYKERNEL = axpby_lasx.S
DAXPBYKERNEL = axpby_lasx.S
CAXPBYKERNEL = caxpby_lasx.S
ZAXPBYKERNEL = caxpby_lasx.S
SSUMKERNEL = sum_lasx.S
DSUMKERNEL = sum_lasx.S
@ -120,9 +122,13 @@ CTRSMKERNEL_LT = ../generic/trsm_kernel_LT.c
CTRSMKERNEL_RN = ../generic/trsm_kernel_RN.c
CTRSMKERNEL_RT = ../generic/trsm_kernel_RT.c
ZGEMMKERNEL = zgemm_kernel_2x2_lasx.S
ZGEMMONCOPY = zgemm_ncopy_2_lasx.S
ZGEMMOTCOPY = zgemm_tcopy_2_lasx.S
ZGEMMKERNEL = zgemm_kernel_8x4_lasx.S
ZGEMMINCOPY = zgemm_ncopy_8_lasx.S
ZGEMMITCOPY = zgemm_tcopy_8_lasx.S
ZGEMMONCOPY = zgemm_ncopy_4_lasx.S
ZGEMMOTCOPY = zgemm_tcopy_4_lasx.S
ZGEMMINCOPYOBJ = zgemm_incopy$(TSUFFIX).$(SUFFIX)
ZGEMMITCOPYOBJ = zgemm_itcopy$(TSUFFIX).$(SUFFIX)
ZGEMMONCOPYOBJ = zgemm_oncopy$(TSUFFIX).$(SUFFIX)
ZGEMMOTCOPYOBJ = zgemm_otcopy$(TSUFFIX).$(SUFFIX)

1
kernel/loongarch64/amin_lsx.S
View File

@ -124,7 +124,6 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.L13:
FABS $f0, $f0
SUB $f0, $f0, $f0
jirl $r0, $r1, 0x0
.align 3

9
kernel/loongarch64/axpby_lasx.S
View File

@ -57,10 +57,8 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
PROLOGUE
bge $r0, N, .L999
li.d TEMP, 1
movgr2fr.d a1, $r0
ffint.s.l a1, a1
slli.d TEMP, TEMP, BASE_SHIFT
slli.d INCX, INCX, BASE_SHIFT
slli.d INCY, INCY, BASE_SHIFT
MTG t1, ALPHA
@ -75,6 +73,13 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
xvreplgr2vr.w VXB, t2
xvreplgr2vr.w VXZ, t3
#endif
// If incx == 0 || incy == 0, do one by one
and TEMP, INCX, INCY
or I, N, N
beqz TEMP, .L998
li.d TEMP, 1
slli.d TEMP, TEMP, BASE_SHIFT
srai.d I, N, 3
bne INCX, TEMP, .L20
bne INCY, TEMP, .L12 // INCX==1 and INCY!=1

9
kernel/loongarch64/axpby_lsx.S
View File

@ -57,10 +57,8 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
PROLOGUE
bge $r0, N, .L999
li.d TEMP, 1
movgr2fr.d a1, $r0
ffint.s.l a1, a1
slli.d TEMP, TEMP, BASE_SHIFT
slli.d INCX, INCX, BASE_SHIFT
slli.d INCY, INCY, BASE_SHIFT
MTG t1, ALPHA
@ -75,6 +73,13 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
vreplgr2vr.w VXB, t2
vreplgr2vr.w VXZ, t3
#endif
// If incx == 0 || incy == 0, do one by one
and TEMP, INCX, INCY
or I, N, N
beqz TEMP, .L998
li.d TEMP, 1
slli.d TEMP, TEMP, BASE_SHIFT
srai.d I, N, 3
bne INCX, TEMP, .L20
bne INCY, TEMP, .L12 // INCX==1 and INCY!=1

1046
kernel/loongarch64/caxpby_lasx.S Normal file
View File

File diff suppressed because it is too large Load Diff

1029
kernel/loongarch64/caxpby_lsx.S Normal file
View File

File diff suppressed because it is too large Load Diff

3313
kernel/loongarch64/cgemm_kernel_8x4_lsx.S Normal file
View File

File diff suppressed because it is too large Load Diff

341
kernel/loongarch64/cgemm_ncopy_4_lsx.S Normal file
View File

@ -0,0 +1,341 @@
/*******************************************************************************
Copyright (c) 2024, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
#define ASSEMBLER
#include "common.h"
/* Function parameters */
#define M $r4 // param 1: m
#define N $r5 // param 2: n
#define SRC $r6 // param 3: src
#define LDA $r7 // param 4: lda
#define DST $r8 // param 5: dst
#define I $r9
#define J $r10
#define S1 $r12
#define S2 $r13
#define S3 $r14
#define S4 $r15
#define S5 $r16
#define S6 $r17
#define S7 $r18
#define TD $r20
#define TS $r11
#define TL $r19
#define T0 $r23
#define ZERO $r0
#define F0 $f0
#define F1 $f1
#define F2 $f2
#define F3 $f3
#define F4 $f4
#define F5 $f5
#define F6 $f6
#define F7 $f7
/* LSX vectors */
#define U0 $vr0
#define U1 $vr1
#define U2 $vr2
#define U3 $vr3
#define U4 $vr4
#define U5 $vr5
#define U6 $vr6
#define U7 $vr7
#define D0 $vr8
#define D1 $vr9
#define D2 $vr10
#define D3 $vr11
#define D4 $vr12
#define D5 $vr13
#define D6 $vr14
#define D7 $vr15
#define D8 $vr16
PROLOGUE
addi.d $sp, $sp, -8
SDARG $r23, $sp, 0
move TD, DST //boffset
move TS, SRC //aoffset
slli.d TL, LDA, 0x02
slli.d TL, TL, 0x01
srai.d J, N, 0x02
beq J, ZERO, .L_N0
.L_J1: /* J-- */
move S1, TS
add.d S2, S1, TL
add.d S3, S2, TL
add.d S4, S3, TL
slli.d T0, TL, 0x02
add.d TS, TS, T0
srai.d I, M, 0x02
beq I, ZERO, .L_I3
.L_I1: /* I-- */
vld U0, S1, 0x00
vld U1, S1, 0x10
vld U2, S2, 0x00
vld U3, S2, 0x10
vld U4, S3, 0x00
vld U5, S3, 0x10
vld U6, S4, 0x00
vld U7, S4, 0x10
vand.v D0, U2, U2
vand.v D1, U3, U3
vand.v D2, U2, U2
vand.v D3, U3, U3
vand.v D4, U6, U6
vand.v D5, U7, U7
vand.v D6, U6, U6
vand.v D7, U7, U7
vpermi.w D0, U0, 0x44
vpermi.w D4, U4, 0x44
vpermi.w D2, U0, 0xee
vpermi.w D6, U4, 0xee
vpermi.w D1, U1, 0x44
vpermi.w D5, U5, 0x44
vpermi.w D3, U1, 0xee
vpermi.w D7, U5, 0xee
vst D0, TD, 0x00
vst D4, TD, 0x10
vst D2, TD, 0x20
vst D6, TD, 0x30
vst D1, TD, 0x40
vst D5, TD, 0x50
vst D3, TD, 0x60
vst D7, TD, 0x70
addi.d S1, S1, 0x20 // a_offset
addi.d S2, S2, 0x20
addi.d S3, S3, 0x20
addi.d S4, S4, 0x20
addi.d TD, TD, 0x80 // b_offset
addi.d I, I, -1
blt ZERO, I, .L_I1
.L_I3: /* if(m&2) */
andi I, M, 0x02
beq I, ZERO, .L_II20
vld U0, S1, 0x00
vld U1, S2, 0x00
vld U2, S3, 0x00
vld U3, S4, 0x00
vand.v D0, U1, U1
vand.v D1, U1, U1
vand.v D2, U3, U3
vand.v D3, U3, U3
vpermi.w D0, U0, 0x44
vpermi.w D2, U2, 0x44
vpermi.w D1, U0, 0xee
vpermi.w D3, U2, 0xee
vst D0, TD, 0x00
vst D2, TD, 0x10
vst D1, TD, 0x20
vst D3, TD, 0x30
addi.d S1, S1, 0x10
addi.d S2, S2, 0x10
addi.d S3, S3, 0x10
addi.d S4, S4, 0x10
addi.d TD, TD, 0x40
.L_II20: /* if(m&1) */
andi I, M, 0x01
beq I, ZERO, .L_J0
fld.s F0, S1, 0x00
fld.s F1, S1, 0x04
fld.s F2, S2, 0x00
fld.s F3, S2, 0x04
fld.s F4, S3, 0x00
fld.s F5, S3, 0x04
fld.s F6, S4, 0x00
fld.s F7, S4, 0x04
fst.s F0, TD, 0x00
fst.s F1, TD, 0x04
fst.s F2, TD, 0x08
fst.s F3, TD, 0x0c
fst.s F4, TD, 0x10
fst.s F5, TD, 0x14
fst.s F6, TD, 0x18
fst.s F7, TD, 0x1c
addi.d TD, TD, 0x20
.L_J0:
addi.d J, J, -1
blt ZERO, J, .L_J1
.L_N0: /* if(n&2) */
andi I, N, 0x02
beq ZERO, I, .L_N20
move S1, TS
add.d S2, S1, TL
slli.d T0, TL, 0x01
add.d TS, TS, T0
srai.d I, M, 0x02
beq ZERO, I, .L_N10
.L_N11: /* if(i>0) */
vld U0, S1, 0x00
vld U1, S1, 0x10
vld U2, S2, 0x00
vld U3, S2, 0x10
vand.v D0, U2, U2
vand.v D1, U3, U3
vand.v D2, U2, U2
vand.v D3, U3, U3
vpermi.w D0, U0, 0x44
vpermi.w D2, U0, 0xee
vpermi.w D1, U1, 0x44
vpermi.w D3, U1, 0xee
vst D0, TD, 0x00
vst D2, TD, 0x10
vst D1, TD, 0x20
vst D3, TD, 0x30
addi.d S1, S1, 0x20 // a_offset
addi.d S2, S2, 0x20
addi.d TD, TD, 0x40 // b_offset
addi.d I, I, -1
blt ZERO, I, .L_N11
.L_N10: /* if(m&2) */
andi I, M, 0x02
beq I, ZERO, .L_N130
vld U0, S1, 0x00
vld U1, S2, 0x00
vand.v D0, U1, U1
vpermi.w D0, U0, 0x44
vpermi.w U1, U0, 0xee
vst D0, TD, 0x00
vst U1, TD, 0x10
addi.d S1, S1, 0x10 // a_offset
addi.d S2, S2, 0x10
addi.d TD, TD, 0x20 // b_offset
.L_N130: /* if(m&1) */
andi I, M, 0x01
beq I, ZERO, .L_N20
fld.s F0, S1, 0x00
fld.s F1, S1, 0x04
fld.s F2, S2, 0x00
fld.s F3, S2, 0x04
fst.s F0, TD, 0x00
fst.s F1, TD, 0x04
fst.s F2, TD, 0x08
fst.s F3, TD, 0x0c
addi.d TD, TD, 0x10
.L_N20: /* if(n&1) */
andi I, N, 0x01
beq I, ZERO, .L_N00
move S1, TS
srai.d I, M, 0x02
beq I, ZERO, .L_N30
.L_N21: /* if(i>0) */
vld U0, S1, 0x00
vld U1, S1, 0x10
vst U0, TD, 0x00
vst U1, TD, 0x10
addi.d S1, S1, 0x20 // aoffset1
addi.d TD, TD, 0x20 // b_offset
addi.d I, I, -1
blt ZERO, I, .L_N21
.L_N30: /* if(m&2) */
andi I, M, 0x02
beq I, ZERO, .L_N330
vld U0, S1, 0x00
vst U0, TD, 0x00
addi.d S1, S1, 0x10 // aoffset1
addi.d TD, TD, 0x10 // b_offset
.L_N330: /* if(m&1) */
andi I, M, 0x01
beq I, ZERO, .L_N00
fld.s F0, S1, 0x00
fld.s F1, S1, 0x04
fst.s F0, TD, 0x00
fst.s F1, TD, 0x04
.L_N00:
LDARG $r23, $sp, 0
addi.d $sp, $sp, 8
jirl $r0, $r1, 0x00
EPILOGUE

263
kernel/loongarch64/cgemm_ncopy_8_lsx.S Normal file
View File

@ -0,0 +1,263 @@
/*******************************************************************************
Copyright (c) 2024, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
#define ASSEMBLER
#include "common.h"
/* Function parameters */
#define M $r4 // param 1: m
#define N $r5 // param 2: n
#define SRC $r6 // param 3: src
#define LDA $r7 // param 4: lda
#define DST $r8 // param 5: dst
#define I $r9
#define J $r10
#define S1 $r12
#define S2 $r13
#define S3 $r14
#define S4 $r15
#define S5 $r16
#define S6 $r17
#define S7 $r18
#define S8 $r19
#define TD $r20
#define TS $r11
#define TL $r7
#define T0 $r23
#define ZERO $r0
#define F0 $f0
#define F1 $f1
#define F2 $f2
#define F3 $f3
#define F4 $f4
#define F5 $f5
#define F6 $f6
#define F7 $f7
/* LSX vectors */
#define U0 $vr0
#define U1 $vr1
#define U2 $vr2
#define U3 $vr3
#define U4 $vr4
#define U5 $vr5
#define U6 $vr6
#define U7 $vr7
#define D0 $vr8
#define D1 $vr9
#define D2 $vr10
#define D3 $vr11
#define D4 $vr12
#define D5 $vr13
#define D6 $vr14
#define D7 $vr15
#define D8 $vr16
PROLOGUE
addi.d $sp, $sp, -8
SDARG $r23, $sp, 0
move TD, DST //boffset
move TS, SRC //aoffset
slli.d TL, LDA, 0x02 //lda
slli.d TL, TL, 0x01
slli.d T0, TL, 0x03
srai.d J, N, 0x03 //j
beq J, ZERO, .L_N1
.L_J1: /* if(j>0) j--*/
move S1, TS
add.d S2, TS, TL
move I, M
add.d S3, S2, TL
add.d S4, S3, TL
add.d S5, S4, TL
add.d S6, S5, TL
add.d S7, S6, TL
add.d S8, S7, TL
add.d TS, TS, T0
beq I, ZERO, .L_J11
.L_I1: /* if(i>0) i--*/
fld.s F0, S1, 0x00
fld.s F1, S1, 0x04
fld.s F2, S2, 0x00
fld.s F3, S2, 0x04
fld.s F4, S3, 0x00
fld.s F5, S3, 0x04
fld.s F6, S4, 0x00
fld.s F7, S4, 0x04
fst.s F0, TD, 0x00
fst.s F1, TD, 0x04
fst.s F2, TD, 0x08
fst.s F3, TD, 0x0c
fst.s F4, TD, 0x10
fst.s F5, TD, 0x14
fst.s F6, TD, 0x18
fst.s F7, TD, 0x1c
fld.s F0, S5, 0x00
fld.s F1, S5, 0x04
fld.s F2, S6, 0x00
fld.s F3, S6, 0x04
fld.s F4, S7, 0x00
fld.s F5, S7, 0x04
fld.s F6, S8, 0x00
fld.s F7, S8, 0x04
fst.s F0, TD, 0x20
fst.s F1, TD, 0x24
fst.s F2, TD, 0x28
fst.s F3, TD, 0x2c
fst.s F4, TD, 0x30
fst.s F5, TD, 0x34
fst.s F6, TD, 0x38
fst.s F7, TD, 0x3c
addi.d S1, S1, 0x08
addi.d S2, S2, 0x08
addi.d S3, S3, 0x08
addi.d S4, S4, 0x08
addi.d S5, S5, 0x08
addi.d S6, S6, 0x08
addi.d S7, S7, 0x08
addi.d S8, S8, 0x08
addi.d TD, TD, 0x40
addi.d I, I, -1
blt ZERO, I, .L_I1
.L_J11: /* j--*/
addi.d J, J, -1
blt ZERO, J, .L_J1
.L_N1: /* if(n&4)*/
andi I, N, 0x04
beq I, ZERO, .L_N2
move S1, TS
add.d S2, TS, TL
move I, M
add.d S3, S2, TL
add.d S4, S3, TL
add.d TS, S4, TL
beq I, ZERO, .L_N2
.L_N11: /* if(i>0)*/
fld.s F0, S1, 0x00
fld.s F1, S1, 0x04
fld.s F2, S2, 0x00
fld.s F3, S2, 0x04
fld.s F4, S3, 0x00
fld.s F5, S3, 0x04
fld.s F6, S4, 0x00
fld.s F7, S4, 0x04
fst.s F0, TD, 0x00
fst.s F1, TD, 0x04
fst.s F2, TD, 0x08
fst.s F3, TD, 0x0c
fst.s F4, TD, 0x10
fst.s F5, TD, 0x14
fst.s F6, TD, 0x18
fst.s F7, TD, 0x1c
addi.d S1, S1, 0x08
addi.d S2, S2, 0x08
addi.d S3, S3, 0x08
addi.d S4, S4, 0x08
addi.d TD, TD, 0x20
addi.d I, I, -1
blt ZERO, I, .L_N11
.L_N2: /* if(n&2)*/
andi I, N, 0x02
beq I, ZERO, .L_N3
move S1, TS
add.d S2, TS, TL
move I, M
add.d TS, S2, TL
beq I, ZERO, .L_N3
.L_N21: /* if(i>0)*/
fld.s F0, S1, 0x00
fld.s F1, S1, 0x04
fld.s F2, S2, 0x00
fld.s F3, S2, 0x04
fst.s F0, TD, 0x00
fst.s F1, TD, 0x04
fst.s F2, TD, 0x08
fst.s F3, TD, 0x0c
addi.d S1, S1, 0x08
addi.d S2, S2, 0x08
addi.d TD, TD, 0x10
addi.d I, I, -1
blt ZERO, I, .L_N21
.L_N3: /* if(n&2)*/
andi I, N, 0x01
beq I, ZERO, .L_N0
move S1, TS
move I, M
beq I, ZERO, .L_N0
.L_N31: /* if(i>0)*/
fld.s F0, S1, 0x00
fld.s F1, S1, 0x04
fst.s F0, TD, 0x00
fst.s F1, TD, 0x04
addi.d S1, S1, 0x08
addi.d TD, TD, 0x08
addi.d I, I, -1
blt ZERO, I, .L_N31
.L_N0:
LDARG $r23, $sp, 0
addi.d $sp, $sp, 8
jirl $r0, $r1, 0x00
EPILOGUE

324
kernel/loongarch64/cgemm_tcopy_4_lsx.S Normal file
View File

@ -0,0 +1,324 @@
/*******************************************************************************
Copyright (c) 2024, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
#define ASSEMBLER
#include "common.h"
/* Function parameters */
#define M $r4 // param 1: m
#define N $r5 // param 2: n
#define SRC $r6 // param 3: src
#define LDA $r7 // param 4: lda
#define DST $r8 // param 5: dst
#define I $r9
#define J $r10
#define S1 $r12
#define S2 $r13
#define S3 $r14
#define S4 $r15
#define TD $r16
#define TS $r17
#define TL $r18
#define T0 $r19
#define S8 $r20
#define S9 $r23
#define S10 $r11
#define ZERO $r0
#define F0 $f0
#define F1 $f1
#define F2 $f2
#define F3 $f3
#define F4 $f4
#define F5 $f5
#define F6 $f6
#define F7 $f7
/* LSX vectors */
#define U0 $vr0
#define U1 $vr1
#define U2 $vr2
#define U3 $vr3
#define U4 $vr4
#define U5 $vr5
#define U6 $vr6
#define U7 $vr7
#define U8 $vr8
#define U9 $vr9
#define U10 $vr10
#define U11 $vr11
#define U12 $vr12
#define U13 $vr13
#define U14 $vr14
#define U15 $vr15
PROLOGUE
addi.d $sp, $sp, -8
SDARG $r23, $sp, 0
move TS, SRC //aoffset
move TD, DST //boffset
slli.d TL, LDA, 0x02 //lda
slli.d TL, TL, 0x01 //lda
ori T0, ZERO, 0x03
andn T0, N, T0
mul.w T0, M, T0
slli.d T0, T0, 0x01
slli.d T0, T0, 0x02
add.d S9, DST, T0 //boffset2
ori T0, ZERO, 0x01
andn T0, N, T0
mul.w T0, M, T0
slli.d T0, T0, 0x01
slli.d T0, T0, 0x02
add.d S10, DST, T0 //boffset3
srai.d J, M, 0x02 //j
beq J, ZERO, .L_M1
.L_J1: /* if(j>0) j--*/
move S1, TS //aoffset1
add.d S2, S1, TL
add.d S3, S2, TL
add.d S4, S3, TL
slli.d T0, TL, 0x02
add.d TS, TS, T0
move S8, TD //boffset1
addi.d TD, TD, 0x80
srai.d I, N, 0x02
beq ZERO, I, .L_JN1
.L_JI1: /* if(i>0) i--*/
vld U0, S1, 0x00
vld U1, S1, 0x10
vld U2, S2, 0x00
vld U3, S2, 0x10
vld U4, S3, 0x00
vld U5, S3, 0x10
vld U6, S4, 0x00
vld U7, S4, 0x10
vst U0, S8, 0x00
vst U1, S8, 0x10
vst U2, S8, 0x20
vst U3, S8, 0x30
vst U4, S8, 0x40
vst U5, S8, 0x50
vst U6, S8, 0x60
vst U7, S8, 0x70
addi.d S1, S1, 0x20
addi.d S2, S2, 0x20
addi.d S3, S3, 0x20
addi.d S4, S4, 0x20
slli.d T0, M, 0x05
add.d S8, S8, T0
addi.d I, I, -1
blt ZERO, I, .L_JI1
.L_JN1: /* if(n&2) */
andi I, N, 0x02
beq ZERO, I, .L_JN2
vld U0, S1, 0x00
vld U1, S2, 0x00
vld U2, S3, 0x00
vld U3, S4, 0x00
vst U0, S9, 0x00
vst U1, S9, 0x10
vst U2, S9, 0x20
vst U3, S9, 0x30
addi.d S1, S1, 0x10
addi.d S2, S2, 0x10
addi.d S3, S3, 0x10
addi.d S4, S4, 0x10
addi.d S9, S9, 0x40
.L_JN2: /* if(n&1) */
andi I, N, 0x01
beq ZERO, I, .L_J0
fld.s F0, S1, 0x00
fld.s F1, S1, 0x04
fld.s F2, S2, 0x00
fld.s F3, S2, 0x04
fld.s F4, S3, 0x00
fld.s F5, S3, 0x04
fld.s F6, S4, 0x00
fld.s F7, S4, 0x04
fst.s F0, S10, 0x00
fst.s F1, S10, 0x04
fst.s F2, S10, 0x08
fst.s F3, S10, 0x0c
fst.s F4, S10, 0x10
fst.s F5, S10, 0x14
fst.s F6, S10, 0x18
fst.s F7, S10, 0x1c
addi.d S10, S10, 0x20
.L_J0:
addi.d J, J, -1
blt ZERO, J, .L_J1
.L_M1: /* if(m&2) */
andi I, M, 0x02
beq ZERO, I, .L_M2
move S1, TS //aoffset1
add.d S2, S1, TL
slli.d T0, TL, 0x01
add.d TS, TS, T0
move S8, TD //boffset1
addi.d TD, TD, 0x40
srai.d I, N, 0x02
beq ZERO, I, .L_M1N1
.L_M1I1: /* if(i>0) */
vld U0, S1, 0x00
vld U1, S1, 0x10
vld U2, S2, 0x00
vld U3, S2, 0x10
vst U0, S8, 0x00
vst U1, S8, 0x10
vst U2, S8, 0x20
vst U3, S8, 0x30
addi.d S1, S1, 0x20
addi.d S2, S2, 0x20
slli.d T0, M, 0x05
add.d S8, S8, T0
addi.d I, I, -1
blt ZERO, I, .L_M1I1
.L_M1N1: /* if(n&2) */
andi I, N, 0x02
beq ZERO, I, .L_M1N2
vld U0, S1, 0x00
vld U1, S2, 0x00
vst U0, S9, 0x00
vst U1, S9, 0x10
addi.d S1, S1, 0x10
addi.d S2, S2, 0x10
addi.d S9, S9, 0x20
.L_M1N2: /* if(n&1) */
andi I, N, 0x01
beq ZERO, I, .L_M2
fld.s F0, S1, 0x00
fld.s F1, S1, 0x04
fld.s F2, S2, 0x00
fld.s F3, S2, 0x04
fst.s F0, S10, 0x00
fst.s F1, S10, 0x04
fst.s F2, S10, 0x08
fst.s F3, S10, 0x0c
addi.d S10, S10, 0x10
.L_M2: /* if(m&1) */
andi I, M, 0x01
beq ZERO, I, .L_M0
move S1, TS //aoffset1
move S8, TD //boffset1
srai.d I, N, 0x02
beq ZERO, I, .L_M2N1
.L_M2I1: /* if(i>0) */
vld U0, S1, 0x00
vld U1, S1, 0x10
vst U0, S8, 0x00
vst U1, S8, 0x10
addi.d S1, S1, 0x20
slli.d T0, M, 0x05
add.d S8, S8, T0
addi.d I, I, -1
blt ZERO, I, .L_M2I1
.L_M2N1: /* if(n&2) */
andi I, N, 0x02
beq ZERO, I, .L_M2N2
vld U0, S1, 0x00
vst U0, S9, 0x00
addi.d S1, S1, 0x10
.L_M2N2: /* if(n&1) */
andi I, N, 0x01
beq ZERO, I, .L_M0
fld.s F0, S1, 0x00
fld.s F1, S1, 0x04
fst.s F0, S10, 0x00
fst.s F1, S10, 0x04
.L_M0:
LDARG $r23, $sp, 0
addi.d $sp, $sp, 8
jirl $r0, $r1, 0x00
EPILOGUE

277
kernel/loongarch64/cgemm_tcopy_8_lsx.S Normal file
View File

@ -0,0 +1,277 @@
/*******************************************************************************
Copyright (c) 2024, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
#define ASSEMBLER
#include "common.h"
/* Function parameters */
#define M $r4 // param 1: m
#define N $r5 // param 2: n
#define SRC $r6 // param 3: src
#define LDA $r7 // param 4: lda
#define DST $r8 // param 5: dst
#define I $r9
#define J $r10
#define S1 $r12
#define S2 $r13
#define S3 $r14
#define S4 $r15
#define S5 $r16
#define S6 $r17
#define S7 $r18
#define S8 $r19
#define TD $r20
#define TS $r11
#define TL $r7
#define T0 $r23
#define ZERO $r0
#define F0 $f0
#define F1 $f1
#define F2 $f2
#define F3 $f3
#define F4 $f4
#define F5 $f5
#define F6 $f6
#define F7 $f7
/* LASX vectors */
#define U0 $vr0
#define U1 $vr1
#define U2 $vr2
#define U3 $vr3
#define U4 $vr4
#define U5 $vr5
#define U6 $vr6
#define U7 $vr7
#define D0 $vr8
#define D1 $vr9
#define D2 $vr10
#define D3 $vr11
#define D4 $vr12
#define D5 $vr13
#define D6 $vr14
#define D7 $vr15
PROLOGUE
addi.d $sp, $sp, -8
SDARG $r23, $sp, 0
move TS, SRC //aoffset
move TD, DST //boffset
slli.d TL, LDA, 0x02 //lda
slli.d TL, TL, 0x01
srai.d J, N, 0x03 //j
beq J, ZERO, .L_N1
.L_J1: /* if(j>0) j--*/
move S1, TS //aoffset1
slli.d T0, TL, 0x01 //2*lda
add.d S2, TS, TL
addi.d TS, TS, 0x40
srai.d I, M, 0x01
beq ZERO, I, .L_J1M1
.L_J1I1: /* if(i>0) i--*/
vld U0, S1, 0x00
vld U1, S1, 0x10
vld U2, S1, 0x20
vld U3, S1, 0x30
vld U4, S2, 0x00
vld U5, S2, 0x10
vld U6, S2, 0x20
vld U7, S2, 0x30
vst U0, TD, 0x00
vst U1, TD, 0x10
vst U2, TD, 0x20
vst U3, TD, 0x30
vst U4, TD, 0x40
vst U5, TD, 0x50
vst U6, TD, 0x60
vst U7, TD, 0x70
add.d S1, S1, T0
add.d S2, S2, T0
addi.d TD, TD, 0x80
addi.d I, I, -1
blt ZERO, I, .L_J1I1
.L_J1M1: /* if(m&1) */
andi I, M, 0x01
beq ZERO, I, .L_J0
vld U0, S1, 0x00
vld U1, S1, 0x10
vld U2, S1, 0x20
vld U3, S1, 0x30
vst U0, TD, 0x00
vst U1, TD, 0x10
vst U2, TD, 0x20
vst U3, TD, 0x30
addi.d TD, TD, 0x40
.L_J0:
addi.d J, J, -1
blt ZERO, J, .L_J1
.L_N1: /* if(n&4) */
andi I, N, 0x04
beq ZERO, I, .L_N2
move S1, TS //aoffset1
slli.d T0, TL, 0x01 //2*lda
add.d S2, TS, TL
addi.d TS, TS, 0x20
srai.d I, M, 0x01
beq ZERO, I, .L_N1M1
.L_N1I1: /* if(i>0) i-- */
vld U0, S1, 0x00
vld U1, S1, 0x10
vld U2, S2, 0x00
vld U3, S2, 0x10
vst U0, TD, 0x00
vst U1, TD, 0x10
vst U2, TD, 0x20
vst U3, TD, 0x30
add.d S1, S1, T0
add.d S2, S2, T0
addi.d TD, TD, 0x40
addi.d I, I, -1
blt ZERO, I, .L_N1I1
.L_N1M1: /* if(m&1) */
andi I, M, 0x01
beq ZERO, I, .L_N2
vld U0, S1, 0x00
vld U1, S1, 0x10
vst U0, TD, 0x00
vst U1, TD, 0x10
addi.d TD, TD, 0x20
.L_N2: /* if(n&2) */
andi I, N, 0x02
beq ZERO, I, .L_N3
move S1, TS //aoffset1
slli.d T0, TL, 0x01 //2*lda
add.d S2, TS, TL
addi.d TS, TS, 0x10
srai.d I, M, 0x01
beq ZERO, I, .L_N2M1
.L_N2I1: /* if(i>0) i-- */
vld U0, S1, 0x00
vld U1, S2, 0x00
vst U0, TD, 0x00
vst U1, TD, 0x10
add.d S1, S1, T0
add.d S2, S2, T0
addi.d TD, TD, 0x20
addi.d I, I, -1
blt ZERO, I, .L_N2I1
.L_N2M1: /* if(m&1) */
andi I, M, 0x01
beq ZERO, I, .L_N3
vld U0, S1, 0x00
vst U0, TD, 0x00
addi.d TD, TD, 0x10
.L_N3: /* if(n&1) */
andi I, N, 0x01
beq ZERO, I, .L_N0
move S1, TS //aoffset1
slli.d T0, TL, 0x01 //2*lda
add.d S2, TS, TL
srai.d I, M, 0x01
beq ZERO, I, .L_N3M1
.L_N3I1: /* if(i>0) i-- */
fld.s F0, S1, 0x00
fld.s F1, S1, 0x04
fld.s F2, S2, 0x00
fld.s F3, S2, 0x04
fst.s F0, TD, 0x00
fst.s F1, TD, 0x04
fst.s F2, TD, 0x08
fst.s F3, TD, 0x0c
add.d S1, S1, T0
add.d S2, S2, T0
addi.d TD, TD, 0x10
addi.d I, I, -1
blt ZERO, I, .L_N3I1
.L_N3M1: /* if(m&1) */
andi I, M, 0x01
beq ZERO, I, .L_N0
fld.s F0, S1, 0x00
fld.s F1, S1, 0x04
fst.s F0, TD, 0x00
fst.s F1, TD, 0x04
.L_N0:
LDARG $r23, $sp, 0
addi.d $sp, $sp, 8
jirl $r0, $r1, 0x00
EPILOGUE

2316
kernel/loongarch64/zgemm_kernel_4x4_lsx.S Normal file
View File

File diff suppressed because it is too large Load Diff

3545
kernel/loongarch64/zgemm_kernel_8x4_lasx.S Normal file
View File

File diff suppressed because it is too large Load Diff

320
kernel/loongarch64/zgemm_ncopy_4_lasx.S Normal file
View File

@ -0,0 +1,320 @@
/*******************************************************************************
Copyright (c) 2024, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
#define ASSEMBLER
#include "common.h"
/* Function parameters */
#define M $r4 // param 1: m
#define N $r5 // param 2: n
#define SRC $r6 // param 3: src
#define LDA $r7 // param 4: lda
#define DST $r8 // param 5: dst
#define I $r9
#define J $r10
#define S1 $r12
#define S2 $r13
#define S3 $r14
#define S4 $r15
#define S5 $r16
#define S6 $r17
#define S7 $r18
#define TD $r20
#define TS $r11
#define TL $r19
#define T0 $r23
#define ZERO $r0
#define F0 $f0
#define F1 $f1
#define F2 $f2
#define F3 $f3
#define F4 $f4
#define F5 $f5
#define F6 $f6
#define F7 $f7
/* LASX vectors */
#define U0 $xr0
#define U1 $xr1
#define U2 $xr2
#define U3 $xr3
#define U4 $xr4
#define U5 $xr5
#define U6 $xr6
#define U7 $xr7
#define D0 $xr8
#define D1 $xr9
#define D2 $xr10
#define D3 $xr11
#define D4 $xr12
#define D5 $xr13
#define D6 $xr14
#define D7 $xr15
#define D8 $xr16
PROLOGUE
addi.d $sp, $sp, -8
SDARG $r23, $sp, 0
move TD, DST //boffset
move TS, SRC //aoffset
slli.d TL, LDA, 0x03
slli.d TL, TL, 0x01
srai.d J, N, 0x02
beq J, ZERO, .L_N0
.L_J1: /* J-- */
move S1, TS
add.d S2, S1, TL
add.d S3, S2, TL
add.d S4, S3, TL
slli.d T0, TL, 0x02
add.d TS, TS, T0
srai.d I, M, 0x02
beq I, ZERO, .L_I3
.L_I1: /* I-- */
xvld U0, S1, 0x00
xvld U1, S1, 0x20
xvld U2, S2, 0x00
xvld U3, S2, 0x20
xvld U4, S3, 0x00
xvld U5, S3, 0x20
xvld U6, S4, 0x00
xvld U7, S4, 0x20
xvand.v D0, U0, U0
xvand.v D1, U1, U1
xvand.v D2, U2, U2
xvand.v D3, U3, U3
xvand.v D4, U4, U4
xvand.v D5, U5, U5
xvand.v D6, U6, U6
xvand.v D7, U7, U7
xvpermi.q D0, U2, 0x02
xvpermi.q D4, U6, 0x02
xvpermi.q D2, U0, 0x31
xvpermi.q D6, U4, 0x31
xvpermi.q D1, U3, 0x02
xvpermi.q D5, U7, 0x02
xvpermi.q D3, U1, 0x31
xvpermi.q D7, U5, 0x31
xvst D0, TD, 0x00
xvst D4, TD, 0x20
xvst D2, TD, 0x40
xvst D6, TD, 0x60
xvst D1, TD, 0x80
xvst D5, TD, 0xa0
xvst D3, TD, 0xc0
xvst D7, TD, 0xe0
addi.d S1, S1, 0x40 // a_offset
addi.d S2, S2, 0x40
addi.d S3, S3, 0x40
addi.d S4, S4, 0x40
addi.d TD, TD, 0x100 // b_offset
addi.d I, I, -1
blt ZERO, I, .L_I1
.L_I3:
andi I, M, 0x02
beq I, ZERO, .L_II20
.L_II1: /* if(m&2) */
xvld U0, S1, 0x00
xvld U1, S2, 0x00
xvld U2, S3, 0x00
xvld U3, S4, 0x00
xvand.v D0, U0, U0
xvand.v D1, U1, U1
xvand.v D2, U2, U2
xvand.v D3, U3, U3
xvpermi.q D0, U1, 0x02
xvpermi.q D2, U3, 0x02
xvpermi.q D1, U0, 0x31
xvpermi.q D3, U2, 0x31
xvst D0, TD, 0x00
xvst D2, TD, 0x20
xvst D1, TD, 0x40
xvst D3, TD, 0x60
addi.d S1, S1, 0x20
addi.d S2, S2, 0x20
addi.d S3, S3, 0x20
addi.d S4, S4, 0x20
addi.d TD, TD, 0x80
.L_II20:
andi I, M, 0x01
beq I, ZERO, .L_J0
.L_II2: /* if(m&1) */
vld $vr0, S1, 0x00
vld $vr1, S2, 0x00
vld $vr2, S3, 0x00
vld $vr3, S4, 0x00
vst $vr0, TD, 0x00
vst $vr1, TD, 0x10
vst $vr2, TD, 0x20
vst $vr3, TD, 0x30
addi.d TD, TD, 0x40
.L_J0:
addi.d J, J, -1
blt ZERO, J, .L_J1
.L_N0: /* if(n&2) */
andi I, N, 0x02
beq ZERO, I, .L_N20
move S1, TS
add.d S2, S1, TL
slli.d T0, TL, 0x01
add.d TS, TS, T0
srai.d I, M, 0x02
beq ZERO, I, .L_N10
.L_N11: /* if(i>0) */
xvld U0, S1, 0x00
xvld U1, S1, 0x20
xvld U2, S2, 0x00
xvld U3, S2, 0x20
xvand.v D0, U0, U0
xvand.v D1, U1, U1
xvand.v D2, U2, U2
xvand.v D3, U3, U3
xvpermi.q D0, U2, 0x02
xvpermi.q D2, U0, 0x31
xvpermi.q D1, U3, 0x02
xvpermi.q D3, U1, 0x31
xvst D0, TD, 0x00
xvst D2, TD, 0x20
xvst D1, TD, 0x40
xvst D3, TD, 0x60
addi.d S1, S1, 0x40 // a_offset
addi.d S2, S2, 0x40
addi.d TD, TD, 0x80 // b_offset
addi.d I, I, -1
blt ZERO, I, .L_N11
.L_N10: /* if(m&2) */
andi I, M, 0x02
beq I, ZERO, .L_N130
xvld U0, S1, 0x00
xvld U1, S2, 0x00
xvand.v D0, U0, U0
xvpermi.q D0, U1, 0x02
xvpermi.q U1, U0, 0x31
xvst D0, TD, 0x00
xvst U1, TD, 0x20
addi.d S1, S1, 0x20 // a_offset
addi.d S2, S2, 0x20
addi.d TD, TD, 0x40 // b_offset
.L_N130: /* if(m&1) */
andi I, M, 0x01
beq I, ZERO, .L_N20
vld $vr0, S1, 0x00
vld $vr1, S2, 0x00
vst $vr0, TD, 0x00
vst $vr1, TD, 0x10
addi.d TD, TD, 0x20
.L_N20: /* if(n&1) */
andi I, N, 0x01
beq I, ZERO, .L_N00
move S1, TS
srai.d I, M, 0x02
beq I, ZERO, .L_N30
.L_N21: /* if(i>0) */
xvld U0, S1, 0x00
xvld U1, S1, 0x20
xvst U0, TD, 0x00
xvst U1, TD, 0x20
addi.d S1, S1, 0x40 // aoffset1
addi.d TD, TD, 0x40 // b_offset
addi.d I, I, -1
blt ZERO, I, .L_N21
.L_N30: /* if(m&2) */
andi I, M, 0x02
beq I, ZERO, .L_N330
xvld U0, S1, 0x00
xvst U0, TD, 0x00
addi.d S1, S1, 0x20 // aoffset1
addi.d TD, TD, 0x20 // b_offset
.L_N330: /* if(m&1) */
andi I, M, 0x01
beq I, ZERO, .L_N00
vld $vr0, S1, 0x00
vst $vr0, TD, 0x00
.L_N00:
LDARG $r23, $sp, 0
addi.d $sp, $sp, 8
jirl $r0, $r1, 0x00
EPILOGUE

332
kernel/loongarch64/zgemm_ncopy_4_lsx.S Normal file
View File

@ -0,0 +1,332 @@
/*******************************************************************************
Copyright (c) 2024, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
#define ASSEMBLER
#include "common.h"
/* Function parameters */
#define M $r4 // param 1: m
#define N $r5 // param 2: n
#define SRC $r6 // param 3: src
#define LDA $r7 // param 4: lda
#define DST $r8 // param 5: dst
#define I $r9
#define J $r10
#define S1 $r12
#define S2 $r13
#define S3 $r14
#define S4 $r15
#define S5 $r16
#define S6 $r17
#define S7 $r18
#define TD $r20
#define TS $r11
#define TL $r19
#define T0 $r23
#define ZERO $r0
#define F0 $f0
#define F1 $f1
#define F2 $f2
#define F3 $f3
#define F4 $f4
#define F5 $f5
#define F6 $f6
#define F7 $f7
/* LSX vectors */
#define U0 $vr0
#define U1 $vr1
#define U2 $vr2
#define U3 $vr3
#define U4 $vr4
#define U5 $vr5
#define U6 $vr6
#define U7 $vr7
#define U8 $vr8
#define U9 $vr9
#define U10 $vr10
#define U11 $vr11
#define U12 $vr12
#define U13 $vr13
#define U14 $vr14
#define U15 $vr15
PROLOGUE
addi.d $sp, $sp, -8
SDARG $r23, $sp, 0
move TD, DST //boffset
move TS, SRC //aoffset
slli.d TL, LDA, 0x03
slli.d TL, TL, 0x01
srai.d J, N, 0x02
beq J, ZERO, .L_N0
.L_J1: /* J-- */
move S1, TS
add.d S2, S1, TL
add.d S3, S2, TL
add.d S4, S3, TL
slli.d T0, TL, 0x02
add.d TS, TS, T0
srai.d I, M, 0x02
beq I, ZERO, .L_I3
.L_I1: /* I-- */
vld U0, S1, 0x00
vld U1, S1, 0x10
vld U2, S1, 0x20
vld U3, S1, 0x30
vld U4, S2, 0x00
vld U5, S2, 0x10
vld U6, S2, 0x20
vld U7, S2, 0x30
vld U8, S3, 0x00
vld U9, S3, 0x10
vld U10, S3, 0x20
vld U11, S3, 0x30
vld U12, S4, 0x00
vld U13, S4, 0x10
vld U14, S4, 0x20
vld U15, S4, 0x30
vst U0, TD, 0x00
vst U4, TD, 0x10
vst U8, TD, 0x20
vst U12, TD, 0x30
vst U1, TD, 0x40
vst U5, TD, 0x50
vst U9, TD, 0x60
vst U13, TD, 0x70
vst U2, TD, 0x80
vst U6, TD, 0x90
vst U10, TD, 0xa0
vst U14, TD, 0xb0
vst U3, TD, 0xc0
vst U7, TD, 0xd0
vst U11, TD, 0xe0
vst U15, TD, 0xf0
addi.d S1, S1, 0x40 // a_offset
addi.d S2, S2, 0x40
addi.d S3, S3, 0x40
addi.d S4, S4, 0x40
addi.d TD, TD, 0x100 // b_offset
addi.d I, I, -1
blt ZERO, I, .L_I1
.L_I3: /* if(m&2) */
andi I, M, 0x02
beq I, ZERO, .L_II20
vld U0, S1, 0x00
vld U1, S1, 0x10
vld U2, S2, 0x00
vld U3, S2, 0x10
vld U4, S3, 0x00
vld U5, S3, 0x10
vld U6, S4, 0x00
vld U7, S4, 0x10
vst U0, TD, 0x00
vst U2, TD, 0x10
vst U4, TD, 0x20
vst U6, TD, 0x30
vst U1, TD, 0x40
vst U3, TD, 0x50
vst U5, TD, 0x60
vst U7, TD, 0x70
addi.d S1, S1, 0x20
addi.d S2, S2, 0x20
addi.d S3, S3, 0x20
addi.d S4, S4, 0x20
addi.d TD, TD, 0x80
.L_II20: /* if(m&1) */
andi I, M, 0x01
beq I, ZERO, .L_J0
vld U0, S1, 0x00
vld U1, S2, 0x00
vld U2, S3, 0x00
vld U3, S4, 0x00
vst U0, TD, 0x00
vst U1, TD, 0x10
vst U2, TD, 0x20
vst U3, TD, 0x30
addi.d TD, TD, 0x40
.L_J0:
addi.d J, J, -1
blt ZERO, J, .L_J1
.L_N0: /* if(n&2) */
andi I, N, 0x02
beq ZERO, I, .L_N20
move S1, TS
add.d S2, S1, TL
slli.d T0, TL, 0x01
add.d TS, TS, T0
srai.d I, M, 0x02
beq ZERO, I, .L_N10
.L_N11: /* if(i>0) */
vld U0, S1, 0x00
vld U1, S1, 0x10
vld U2, S1, 0x20
vld U3, S1, 0x30
vld U4, S2, 0x00
vld U5, S2, 0x10
vld U6, S2, 0x20
vld U7, S2, 0x30
vst U0, TD, 0x00
vst U4, TD, 0x10
vst U1, TD, 0x20
vst U5, TD, 0x30
vst U2, TD, 0x40
vst U6, TD, 0x50
vst U3, TD, 0x60
vst U7, TD, 0x70
addi.d S1, S1, 0x40 // a_offset
addi.d S2, S2, 0x40
addi.d TD, TD, 0x80 // b_offset
addi.d I, I, -1
blt ZERO, I, .L_N11
.L_N10: /* if(m&2) */
andi I, M, 0x02
beq I, ZERO, .L_N130
vld U0, S1, 0x00
vld U1, S1, 0x10
vld U2, S2, 0x00
vld U3, S2, 0x10
vst U0, TD, 0x00
vst U2, TD, 0x10
vst U1, TD, 0x20
vst U3, TD, 0x30
addi.d S1, S1, 0x20 // a_offset
addi.d S2, S2, 0x20
addi.d TD, TD, 0x40 // b_offset
.L_N130: /* if(m&1) */
andi I, M, 0x01
beq I, ZERO, .L_N20
vld U0, S1, 0x00
vld U1, S2, 0x00
vst U0, TD, 0x00
vst U1, TD, 0x10
addi.d TD, TD, 0x20
.L_N20: /* if(n&1) */
andi I, N, 0x01
beq I, ZERO, .L_N00
move S1, TS
srai.d I, M, 0x02
beq I, ZERO, .L_N30
.L_N21: /* if(i>0) */
vld U0, S1, 0x00
vld U1, S1, 0x10
vld U2, S1, 0x20
vld U3, S1, 0x30
vst U0, TD, 0x00
vst U1, TD, 0x10
vst U2, TD, 0x20
vst U3, TD, 0x30
addi.d S1, S1, 0x40 // aoffset1
addi.d TD, TD, 0x40 // b_offset
addi.d I, I, -1
blt ZERO, I, .L_N21
.L_N30: /* if(m&2) */
andi I, M, 0x02
beq I, ZERO, .L_N330
vld U0, S1, 0x00
vld U1, S1, 0x10
vst U0, TD, 0x00
vst U1, TD, 0x10
addi.d S1, S1, 0x20 // aoffset1
addi.d TD, TD, 0x20 // b_offset
.L_N330: /* if(m&1) */
andi I, M, 0x01
beq I, ZERO, .L_N00
vld U0, S1, 0x00
vst U0, TD, 0x00
.L_N00:
LDARG $r23, $sp, 0
addi.d $sp, $sp, 8
jirl $r0, $r1, 0x00
EPILOGUE

263
kernel/loongarch64/zgemm_ncopy_8_lasx.S Normal file
View File

@ -0,0 +1,263 @@
/*******************************************************************************
Copyright (c) 2024, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
#define ASSEMBLER
#include "common.h"
/* Function parameters */
#define M $r4 // param 1: m
#define N $r5 // param 2: n
#define SRC $r6 // param 3: src
#define LDA $r7 // param 4: lda
#define DST $r8 // param 5: dst
#define I $r9
#define J $r10
#define S1 $r12
#define S2 $r13
#define S3 $r14
#define S4 $r15
#define S5 $r16
#define S6 $r17
#define S7 $r18
#define S8 $r19
#define TD $r20
#define TS $r11
#define TL $r7
#define T0 $r23
#define ZERO $r0
#define F0 $f0
#define F1 $f1
#define F2 $f2
#define F3 $f3
#define F4 $f4
#define F5 $f5
#define F6 $f6
#define F7 $f7
/* LASX vectors */
#define U0 $xr0
#define U1 $xr1
#define U2 $xr2
#define U3 $xr3
#define U4 $xr4
#define U5 $xr5
#define U6 $xr6
#define U7 $xr7
#define D0 $xr8
#define D1 $xr9
#define D2 $xr10
#define D3 $xr11
#define D4 $xr12
#define D5 $xr13
#define D6 $xr14
#define D7 $xr15
#define D8 $xr16
PROLOGUE
addi.d $sp, $sp, -8
SDARG $r23, $sp, 0
move TD, DST //boffset
move TS, SRC //aoffset
slli.d TL, LDA, 0x03 //lda
slli.d TL, TL, 0x01
slli.d T0, TL, 0x03
srai.d J, N, 0x03 //j
beq J, ZERO, .L_N1
.L_J1: /* if(j>0) j--*/
move S1, TS
add.d S2, TS, TL
move I, M
add.d S3, S2, TL
add.d S4, S3, TL
add.d S5, S4, TL
add.d S6, S5, TL
add.d S7, S6, TL
add.d S8, S7, TL
add.d TS, TS, T0
beq I, ZERO, .L_J11
.L_I1: /* if(i>0) i--*/
fld.d F0, S1, 0x00
fld.d F1, S1, 0x08
fld.d F2, S2, 0x00
fld.d F3, S2, 0x08
fld.d F4, S3, 0x00
fld.d F5, S3, 0x08
fld.d F6, S4, 0x00
fld.d F7, S4, 0x08
fst.d F0, TD, 0x00
fst.d F1, TD, 0x08
fst.d F2, TD, 0x10
fst.d F3, TD, 0x18
fst.d F4, TD, 0x20
fst.d F5, TD, 0x28
fst.d F6, TD, 0x30
fst.d F7, TD, 0x38
fld.d F0, S5, 0x00
fld.d F1, S5, 0x08
fld.d F2, S6, 0x00
fld.d F3, S6, 0x08
fld.d F4, S7, 0x00
fld.d F5, S7, 0x08
fld.d F6, S8, 0x00
fld.d F7, S8, 0x08
fst.d F0, TD, 0x40
fst.d F1, TD, 0x48
fst.d F2, TD, 0x50
fst.d F3, TD, 0x58
fst.d F4, TD, 0x60
fst.d F5, TD, 0x68
fst.d F6, TD, 0x70
fst.d F7, TD, 0x78
addi.d S1, S1, 0x10
addi.d S2, S2, 0x10
addi.d S3, S3, 0x10
addi.d S4, S4, 0x10
addi.d S5, S5, 0x10
addi.d S6, S6, 0x10
addi.d S7, S7, 0x10
addi.d S8, S8, 0x10
addi.d TD, TD, 0x80
addi.d I, I, -1
blt ZERO, I, .L_I1
.L_J11: /* j--*/
addi.d J, J, -1
blt ZERO, J, .L_J1
.L_N1: /* if(n&4)*/
andi I, N, 0x04
beq I, ZERO, .L_N2
move S1, TS
add.d S2, TS, TL
move I, M
add.d S3, S2, TL
add.d S4, S3, TL
add.d TS, S4, TL
beq I, ZERO, .L_N2
.L_N11: /* if(i>0)*/
fld.d F0, S1, 0x00
fld.d F1, S1, 0x08
fld.d F2, S2, 0x00
fld.d F3, S2, 0x08
fld.d F4, S3, 0x00
fld.d F5, S3, 0x08
fld.d F6, S4, 0x00
fld.d F7, S4, 0x08
fst.d F0, TD, 0x00
fst.d F1, TD, 0x08
fst.d F2, TD, 0x10
fst.d F3, TD, 0x18
fst.d F4, TD, 0x20
fst.d F5, TD, 0x28
fst.d F6, TD, 0x30
fst.d F7, TD, 0x38
addi.d S1, S1, 0x10
addi.d S2, S2, 0x10
addi.d S3, S3, 0x10
addi.d S4, S4, 0x10
addi.d TD, TD, 0x40
addi.d I, I, -1
blt ZERO, I, .L_N11
.L_N2: /* if(n&2)*/
andi I, N, 0x02
beq I, ZERO, .L_N3
move S1, TS
add.d S2, TS, TL
move I, M
add.d TS, S2, TL
beq I, ZERO, .L_N3
.L_N21: /* if(i>0)*/
fld.d F0, S1, 0x00
fld.d F1, S1, 0x08
fld.d F2, S2, 0x00
fld.d F3, S2, 0x08
fst.d F0, TD, 0x00
fst.d F1, TD, 0x08
fst.d F2, TD, 0x10
fst.d F3, TD, 0x18
addi.d S1, S1, 0x10
addi.d S2, S2, 0x10
addi.d TD, TD, 0x20
addi.d I, I, -1
blt ZERO, I, .L_N21
.L_N3: /* if(n&2)*/
andi I, N, 0x01
beq I, ZERO, .L_N0
move S1, TS
move I, M
beq I, ZERO, .L_N0
.L_N31: /* if(i>0)*/
fld.d F0, S1, 0x00
fld.d F1, S1, 0x08
fst.d F0, TD, 0x00
fst.d F1, TD, 0x08
addi.d S1, S1, 0x10
addi.d TD, TD, 0x10
addi.d I, I, -1
blt ZERO, I, .L_N31
.L_N0:
LDARG $r23, $sp, 0
addi.d $sp, $sp, 8
jirl $r0, $r1, 0x00
EPILOGUE

302
kernel/loongarch64/zgemm_tcopy_4_lasx.S Normal file
View File

@ -0,0 +1,302 @@
/*******************************************************************************
Copyright (c) 2024, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
#define ASSEMBLER
#include "common.h"
/* Function parameters */
#define M $r4 // param 1: m
#define N $r5 // param 2: n
#define SRC $r6 // param 3: src
#define LDA $r7 // param 4: lda
#define DST $r8 // param 5: dst
#define I $r9
#define J $r10
#define S1 $r12
#define S2 $r13
#define S3 $r14
#define S4 $r15
#define TD $r16
#define TS $r17
#define TL $r18
#define T0 $r19
#define S8 $r20
#define S9 $r23
#define S10 $r11
#define ZERO $r0
#define F0 $f0
#define F1 $f1
#define F2 $f2
#define F3 $f3
#define F4 $f4
#define F5 $f5
#define F6 $f6
#define F7 $f7
/* LASX vectors */
#define U0 $xr0
#define U1 $xr1
#define U2 $xr2
#define U3 $xr3
#define U4 $xr4
#define U5 $xr5
#define U6 $xr6
#define U7 $xr7
#define D0 $xr8
#define D1 $xr9
#define D2 $xr10
#define D3 $xr11
#define D4 $xr12
#define D5 $xr13
#define D6 $xr14
#define D7 $xr15
PROLOGUE
addi.d $sp, $sp, -8
SDARG $r23, $sp, 0
move TS, SRC //aoffset
move TD, DST //boffset
slli.d TL, LDA, 0x03 //lda
slli.d TL, TL, 0x01 //lda
ori T0, ZERO, 0x03
andn T0, N, T0
mul.d T0, M, T0
slli.d T0, T0, 0x01
slli.d T0, T0, 0x03
add.d S9, DST, T0 //boffset2
ori T0, ZERO, 0x01
andn T0, N, T0
mul.d T0, M, T0
slli.d T0, T0, 0x01
slli.d T0, T0, 0x03
add.d S10, DST, T0 //boffset3
srai.d J, M, 0x02 //j
beq J, ZERO, .L_M1
.L_J1: /* if(j>0) j--*/
move S1, TS //aoffset1
add.d S2, S1, TL
add.d S3, S2, TL
add.d S4, S3, TL
slli.d T0, TL, 0x02
add.d TS, TS, T0
move S8, TD //boffset1
addi.d TD, TD, 0x100
srai.d I, N, 0x02
beq ZERO, I, .L_JN1
.L_JI1: /* if(i>0) i--*/
xvld U0, S1, 0x00
xvld U1, S1, 0x20
xvld U2, S2, 0x00
xvld U3, S2, 0x20
xvld U4, S3, 0x00
xvld U5, S3, 0x20
xvld U6, S4, 0x00
xvld U7, S4, 0x20
xvst U0, S8, 0x00
xvst U1, S8, 0x20
xvst U2, S8, 0x40
xvst U3, S8, 0x60
xvst U4, S8, 0x80
xvst U5, S8, 0xa0
xvst U6, S8, 0xc0
xvst U7, S8, 0xe0
addi.d S1, S1, 0x40
addi.d S2, S2, 0x40
addi.d S3, S3, 0x40
addi.d S4, S4, 0x40
slli.d T0, M, 0x06
add.d S8, S8, T0
addi.d I, I, -1
blt ZERO, I, .L_JI1
.L_JN1: /* if(n&2) */
andi I, N, 0x02
beq ZERO, I, .L_JN2
xvld U0, S1, 0x00
xvld U1, S2, 0x00
xvld U2, S3, 0x00
xvld U3, S4, 0x00
xvst U0, S9, 0x00
xvst U1, S9, 0x20
xvst U2, S9, 0x40
xvst U3, S9, 0x60
addi.d S1, S1, 0x20
addi.d S2, S2, 0x20
addi.d S3, S3, 0x20
addi.d S4, S4, 0x20
addi.d S9, S9, 0x80
.L_JN2: /* if(n&1) */
andi I, N, 0x01
beq ZERO, I, .L_J0
vld $vr0, S1, 0x00
vld $vr1, S2, 0x00
vld $vr2, S3, 0x00
vld $vr3, S4, 0x00
vst $vr0, S10, 0x00
vst $vr1, S10, 0x10
vst $vr2, S10, 0x20
vst $vr3, S10, 0x30
addi.d S10, S10, 0x40
.L_J0:
addi.d J, J, -1
blt ZERO, J, .L_J1
.L_M1: /* if(m&2) */
andi I, M, 0x02
beq ZERO, I, .L_M2
move S1, TS //aoffset1
add.d S2, S1, TL
slli.d T0, TL, 0x01
add.d TS, TS, T0
move S8, TD //boffset1
addi.d TD, TD, 0x80
srai.d I, N, 0x02
beq ZERO, I, .L_M1N1
.L_M1I1: /* if(i>0) */
xvld U0, S1, 0x00
xvld U1, S1, 0x20
xvld U2, S2, 0x00
xvld U3, S2, 0x20
xvst U0, S8, 0x00
xvst U1, S8, 0x20
xvst U2, S8, 0x40
xvst U3, S8, 0x60
addi.d S1, S1, 0x40
addi.d S2, S2, 0x40
slli.d T0, M, 0x06
add.d S8, S8, T0
addi.d I, I, -1
blt ZERO, I, .L_M1I1
.L_M1N1: /* if(n&2) */
andi I, N, 0x02
beq ZERO, I, .L_M1N2
xvld U0, S1, 0x00
xvld U1, S2, 0x00
xvst U0, S9, 0x00
xvst U1, S9, 0x20
addi.d S1, S1, 0x20
addi.d S2, S2, 0x20
addi.d S9, S9, 0x40
.L_M1N2: /* if(n&1) */
andi I, N, 0x01
beq ZERO, I, .L_M2
vld $vr0, S1, 0x00
vld $vr1, S2, 0x00
vst $vr0, S10, 0x00
vst $vr1, S10, 0x10
addi.d S10, S10, 0x20
.L_M2: /* if(m&1) */
andi I, M, 0x01
beq ZERO, I, .L_M0
move S1, TS //aoffset1
move S8, TD //boffset1
srai.d I, N, 0x02
beq ZERO, I, .L_M2N1
.L_M2I1: /* if(i>0) */
xvld U0, S1, 0x00
xvld U1, S1, 0x20
xvst U0, S8, 0x00
xvst U1, S8, 0x20
addi.d S1, S1, 0x40
slli.d T0, M, 0x06
add.d S8, S8, T0
addi.d I, I, -1
blt ZERO, I, .L_M2I1
.L_M2N1: /* if(n&2) */
andi I, N, 0x02
beq ZERO, I, .L_M2N2
xvld U0, S1, 0x00
xvst U0, S9, 0x00
addi.d S1, S1, 0x20
.L_M2N2: /* if(n&1) */
andi I, N, 0x01
beq ZERO, I, .L_M0
vld $vr0, S1, 0x00
vst $vr0, S10, 0x00
.L_M0:
LDARG $r23, $sp, 0
addi.d $sp, $sp, 8
jirl $r0, $r1, 0x00
EPILOGUE

355
kernel/loongarch64/zgemm_tcopy_4_lsx.S Normal file
View File

@ -0,0 +1,355 @@
/*******************************************************************************
Copyright (c) 2024, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
#define ASSEMBLER
#include "common.h"
/* Function parameters */
#define M $r4 // param 1: m
#define N $r5 // param 2: n
#define SRC $r6 // param 3: src
#define LDA $r7 // param 4: lda
#define DST $r8 // param 5: dst
#define I $r9
#define J $r10
#define S1 $r12
#define S2 $r13
#define S3 $r14
#define S4 $r15
#define TD $r16
#define TS $r17
#define TL $r18
#define T0 $r19
#define S8 $r20
#define S9 $r23
#define S10 $r11
#define ZERO $r0
#define F0 $f0
#define F1 $f1
#define F2 $f2
#define F3 $f3
#define F4 $f4
#define F5 $f5
#define F6 $f6
#define F7 $f7
/* LSX vectors */
#define U0 $vr0
#define U1 $vr1
#define U2 $vr2
#define U3 $vr3
#define U4 $vr4
#define U5 $vr5
#define U6 $vr6
#define U7 $vr7
#define U8 $vr8
#define U9 $vr9
#define U10 $vr10
#define U11 $vr11
#define U12 $vr12
#define U13 $vr13
#define U14 $vr14
#define U15 $vr15
PROLOGUE
addi.d $sp, $sp, -8
SDARG $r23, $sp, 0
move TS, SRC //aoffset
move TD, DST //boffset
slli.d TL, LDA, 0x03 //lda
slli.d TL, TL, 0x01 //lda
ori T0, ZERO, 0x03
andn T0, N, T0
mul.d T0, M, T0
slli.d T0, T0, 0x01
slli.d T0, T0, 0x03
add.d S9, DST, T0 //boffset2
ori T0, ZERO, 0x01
andn T0, N, T0
mul.d T0, M, T0
slli.d T0, T0, 0x01
slli.d T0, T0, 0x03
add.d S10, DST, T0 //boffset3
srai.d J, M, 0x02 //j
beq J, ZERO, .L_M1
.L_J1: /* if(j>0) j--*/
move S1, TS //aoffset1
add.d S2, S1, TL
add.d S3, S2, TL
add.d S4, S3, TL
slli.d T0, TL, 0x02
add.d TS, TS, T0
move S8, TD //boffset1
addi.d TD, TD, 0x100
srai.d I, N, 0x02
beq ZERO, I, .L_JN1
.L_JI1: /* if(i>0) i--*/
vld U0, S1, 0x00
vld U1, S1, 0x10
vld U2, S1, 0x20
vld U3, S1, 0x30
vld U4, S2, 0x00
vld U5, S2, 0x10
vld U6, S2, 0x20
vld U7, S2, 0x30
vld U8, S3, 0x00
vld U9, S3, 0x10
vld U10, S3, 0x20
vld U11, S3, 0x30
vld U12, S4, 0x00
vld U13, S4, 0x10
vld U14, S4, 0x20
vld U15, S4, 0x30
vst U0, S8, 0x00
vst U1, S8, 0x10
vst U2, S8, 0x20
vst U3, S8, 0x30
vst U4, S8, 0x40
vst U5, S8, 0x50
vst U6, S8, 0x60
vst U7, S8, 0x70
vst U8, S8, 0x80
vst U9, S8, 0x90
vst U10, S8, 0xa0
vst U11, S8, 0xb0
vst U12, S8, 0xc0
vst U13, S8, 0xd0
vst U14, S8, 0xe0
vst U15, S8, 0xf0
addi.d S1, S1, 0x40
addi.d S2, S2, 0x40
addi.d S3, S3, 0x40
addi.d S4, S4, 0x40
slli.d T0, M, 0x06
add.d S8, S8, T0
addi.d I, I, -1
blt ZERO, I, .L_JI1
.L_JN1: /* if(n&2) */
andi I, N, 0x02
beq ZERO, I, .L_JN2
vld U0, S1, 0x00
vld U1, S1, 0x10
vld U2, S2, 0x00
vld U3, S2, 0x10
vld U4, S3, 0x00
vld U5, S3, 0x10
vld U6, S4, 0x00
vld U7, S4, 0x10
vst U0, S9, 0x00
vst U1, S9, 0x10
vst U2, S9, 0x20
vst U3, S9, 0x30
vst U4, S9, 0x40
vst U5, S9, 0x50
vst U6, S9, 0x60
vst U7, S9, 0x70
addi.d S1, S1, 0x20
addi.d S2, S2, 0x20
addi.d S3, S3, 0x20
addi.d S4, S4, 0x20
addi.d S9, S9, 0x80
.L_JN2: /* if(n&1) */
andi I, N, 0x01
beq ZERO, I, .L_J0
vld U0, S1, 0x00
vld U1, S2, 0x00
vld U2, S3, 0x00
vld U3, S4, 0x00
vst U0, S10, 0x00
vst U1, S10, 0x10
vst U2, S10, 0x20
vst U3, S10, 0x30
addi.d S10, S10, 0x40
.L_J0:
addi.d J, J, -1
blt ZERO, J, .L_J1
.L_M1: /* if(m&2) */
andi I, M, 0x02
beq ZERO, I, .L_M2
move S1, TS //aoffset1
add.d S2, S1, TL
slli.d T0, TL, 0x01
add.d TS, TS, T0
move S8, TD //boffset1
addi.d TD, TD, 0x80
srai.d I, N, 0x02
beq ZERO, I, .L_M1N1
.L_M1I1: /* if(i>0) */
vld U0, S1, 0x00
vld U1, S1, 0x10
vld U2, S1, 0x20
vld U3, S1, 0x30
vld U4, S2, 0x00
vld U5, S2, 0x10
vld U6, S2, 0x20
vld U7, S2, 0x30
vst U0, S8, 0x00
vst U1, S8, 0x10
vst U2, S8, 0x20
vst U3, S8, 0x30
vst U4, S8, 0x40
vst U5, S8, 0x50
vst U6, S8, 0x60
vst U7, S8, 0x70
addi.d S1, S1, 0x40
addi.d S2, S2, 0x40
slli.d T0, M, 0x06
add.d S8, S8, T0
addi.d I, I, -1
blt ZERO, I, .L_M1I1
.L_M1N1: /* if(n&2) */
andi I, N, 0x02
beq ZERO, I, .L_M1N2
vld U0, S1, 0x00
vld U1, S1, 0x10
vld U2, S2, 0x00
vld U3, S2, 0x10
vst U0, S9, 0x00
vst U1, S9, 0x10
vst U2, S9, 0x20
vst U3, S9, 0x30
addi.d S1, S1, 0x20
addi.d S2, S2, 0x20
addi.d S9, S9, 0x40
.L_M1N2: /* if(n&1) */
andi I, N, 0x01
beq ZERO, I, .L_M2
vld U0, S1, 0x00
vld U1, S2, 0x00
vst U0, S10, 0x00
vst U1, S10, 0x10
addi.d S10, S10, 0x20
.L_M2: /* if(m&1) */
andi I, M, 0x01
beq ZERO, I, .L_M0
move S1, TS //aoffset1
move S8, TD //boffset1
srai.d I, N, 0x02
beq ZERO, I, .L_M2N1
.L_M2I1: /* if(i>0) */
vld U0, S1, 0x00
vld U1, S1, 0x10
vld U2, S1, 0x20
vld U3, S1, 0x30
vst U0, S8, 0x00
vst U1, S8, 0x10
vst U2, S8, 0x20
vst U3, S8, 0x30
addi.d S1, S1, 0x40
slli.d T0, M, 0x06
add.d S8, S8, T0
addi.d I, I, -1
blt ZERO, I, .L_M2I1
.L_M2N1: /* if(n&2) */
andi I, N, 0x02
beq ZERO, I, .L_M2N2
vld U0, S1, 0x00
vld U1, S1, 0x10
vst U0, S9, 0x00
vst U1, S9, 0x10
addi.d S1, S1, 0x20
.L_M2N2: /* if(n&1) */
andi I, N, 0x01
beq ZERO, I, .L_M0
vld U0, S1, 0x00
vst U0, S10, 0x00
.L_M0:
LDARG $r23, $sp, 0
addi.d $sp, $sp, 8
jirl $r0, $r1, 0x00
EPILOGUE

268
kernel/loongarch64/zgemm_tcopy_8_lasx.S Normal file
View File

@ -0,0 +1,268 @@
/*******************************************************************************
Copyright (c) 2024, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*******************************************************************************/
#define ASSEMBLER
#include "common.h"
/* Function parameters */
#define M $r4 // param 1: m
#define N $r5 // param 2: n
#define SRC $r6 // param 3: src
#define LDA $r7 // param 4: lda
#define DST $r8 // param 5: dst
#define I $r9
#define J $r10
#define S1 $r12
#define S2 $r13
#define S3 $r14
#define S4 $r15
#define S5 $r16
#define S6 $r17
#define S7 $r18
#define S8 $r19
#define TD $r20
#define TS $r11
#define TL $r7
#define T0 $r23
#define ZERO $r0
#define F0 $f0
#define F1 $f1
#define F2 $f2
#define F3 $f3
#define F4 $f4
#define F5 $f5
#define F6 $f6
#define F7 $f7
/* LASX vectors */
#define U0 $xr0
#define U1 $xr1
#define U2 $xr2
#define U3 $xr3
#define U4 $xr4
#define U5 $xr5
#define U6 $xr6
#define U7 $xr7
#define D0 $xr8
#define D1 $xr9
#define D2 $xr10
#define D3 $xr11
#define D4 $xr12
#define D5 $xr13
#define D6 $xr14
#define D7 $xr15
PROLOGUE
addi.d $sp, $sp, -8
SDARG $r23, $sp, 0
move TS, SRC //aoffset
move TD, DST //boffset
slli.d TL, LDA, 0x03 //lda
slli.d TL, TL, 0x01
srai.d J, N, 0x03 //j
beq J, ZERO, .L_N1
.L_J1: /* if(j>0) j--*/
move S1, TS //aoffset1
slli.d T0, TL, 0x01 //2*lda
add.d S2, TS, TL
addi.d TS, TS, 0x80
srai.d I, M, 0x01
beq ZERO, I, .L_J1M1
.L_J1I1: /* if(i>0) i--*/
xvld U0, S1, 0x00
xvld U1, S1, 0x20
xvld U2, S1, 0x40
xvld U3, S1, 0x60
xvld U4, S2, 0x00
xvld U5, S2, 0x20
xvld U6, S2, 0x40
xvld U7, S2, 0x60
xvst U0, TD, 0x00
xvst U1, TD, 0x20
xvst U2, TD, 0x40
xvst U3, TD, 0x60
xvst U4, TD, 0x80
xvst U5, TD, 0xa0
xvst U6, TD, 0xc0
xvst U7, TD, 0xe0
add.d S1, S1, T0
add.d S2, S2, T0
addi.d TD, TD, 0x100
addi.d I, I, -1
blt ZERO, I, .L_J1I1
.L_J1M1: /* if(m&1) */
andi I, M, 0x01
beq ZERO, I, .L_J0
xvld U0, S1, 0x00
xvld U1, S1, 0x20
xvld U2, S1, 0x40
xvld U3, S1, 0x60
xvst U0, TD, 0x00
xvst U1, TD, 0x20
xvst U2, TD, 0x40
xvst U3, TD, 0x60
addi.d TD, TD, 0x80
.L_J0:
addi.d J, J, -1
blt ZERO, J, .L_J1
.L_N1: /* if(n&4) */
andi I, N, 0x04
beq ZERO, I, .L_N2
move S1, TS //aoffset1
slli.d T0, TL, 0x01 //2*lda
add.d S2, TS, TL
addi.d TS, TS, 0x40
srai.d I, M, 0x01
beq ZERO, I, .L_N1M1
.L_N1I1: /* if(i>0) i-- */
xvld U0, S1, 0x00
xvld U1, S1, 0x20
xvld U2, S2, 0x00
xvld U3, S2, 0x20
xvst U0, TD, 0x00
xvst U1, TD, 0x20
xvst U2, TD, 0x40
xvst U3, TD, 0x60
add.d S1, S1, T0
add.d S2, S2, T0
addi.d TD, TD, 0x80
addi.d I, I, -1
blt ZERO, I, .L_N1I1
.L_N1M1: /* if(m&1) */
andi I, M, 0x01
beq ZERO, I, .L_N2
xvld U0, S1, 0x00
xvld U1, S1, 0x20
xvst U0, TD, 0x00
xvst U1, TD, 0x20
addi.d TD, TD, 0x40
.L_N2: /* if(n&2) */
andi I, N, 0x02
beq ZERO, I, .L_N3
move S1, TS //aoffset1
slli.d T0, TL, 0x01 //2*lda
add.d S2, TS, TL
addi.d TS, TS, 0x20
srai.d I, M, 0x01
beq ZERO, I, .L_N2M1
.L_N2I1: /* if(i>0) i-- */
xvld U0, S1, 0x00
xvld U1, S2, 0x00
xvst U0, TD, 0x00
xvst U1, TD, 0x20
add.d S1, S1, T0
add.d S2, S2, T0
addi.d TD, TD, 0x40
addi.d I, I, -1
blt ZERO, I, .L_N2I1
.L_N2M1: /* if(m&1) */
andi I, M, 0x01
beq ZERO, I, .L_N3
xvld U0, S1, 0x00
xvst U0, TD, 0x00
addi.d TD, TD, 0x20
.L_N3: /* if(n&1) */
andi I, N, 0x01
beq ZERO, I, .L_N0
move S1, TS //aoffset1
slli.d T0, TL, 0x01 //2*lda
add.d S2, TS, TL
srai.d I, M, 0x01
beq ZERO, I, .L_N3M1
.L_N3I1: /* if(i>0) i-- */
vld $vr0, S1, 0x00
vld $vr1, S2, 0x00
vst $vr0, TD, 0x00
vst $vr1, TD, 0x10
add.d S1, S1, T0
add.d S2, S2, T0
addi.d TD, TD, 0x20
addi.d I, I, -1
blt ZERO, I, .L_N3I1
.L_N3M1: /* if(m&1) */
andi I, M, 0x01
beq ZERO, I, .L_N0
vld $vr0, S1, 0x00
vst $vr0, TD, 0x00
.L_N0:
LDARG $r23, $sp, 0
addi.d $sp, $sp, 8
jirl $r0, $r1, 0x00
EPILOGUE

34
kernel/mips/KERNEL.P5600
View File

@ -35,7 +35,7 @@ DSUMKERNEL = ../mips/sum.c
CSUMKERNEL = ../mips/zsum.c
ZSUMKERNEL = ../mips/zsum.c
ifdef HAVE_MSA
ifndef NO_MSA
SASUMKERNEL = ../mips/sasum_msa.c
DASUMKERNEL = ../mips/dasum_msa.c
CASUMKERNEL = ../mips/casum_msa.c
@ -47,7 +47,7 @@ CASUMKERNEL = ../mips/zasum.c
ZASUMKERNEL = ../mips/zasum.c
endif
ifdef HAVE_MSA
ifndef NO_MSA
SAXPYKERNEL = ../mips/saxpy_msa.c
DAXPYKERNEL = ../mips/daxpy_msa.c
CAXPYKERNEL = ../mips/caxpy_msa.c
@ -59,7 +59,7 @@ CAXPYKERNEL = ../mips/zaxpy.c
ZAXPYKERNEL = ../mips/zaxpy.c
endif
ifdef HAVE_MSA
ifndef NO_MSA
SCOPYKERNEL = ../mips/scopy_msa.c
DCOPYKERNEL = ../mips/dcopy_msa.c
CCOPYKERNEL = ../mips/ccopy_msa.c
@ -71,7 +71,7 @@ CCOPYKERNEL = ../mips/zcopy.c
ZCOPYKERNEL = ../mips/zcopy.c
endif
ifdef HAVE_MSA
ifndef NO_MSA
SDOTKERNEL = ../mips/sdot_msa.c
DDOTKERNEL = ../mips/ddot_msa.c
CDOTKERNEL = ../mips/cdot_msa.c
@ -88,7 +88,7 @@ DNRM2KERNEL = ../mips/nrm2.c
CNRM2KERNEL = ../mips/znrm2.c
ZNRM2KERNEL = ../mips/znrm2.c
ifdef HAVE_MSA
ifndef NO_MSA
SROTKERNEL = ../mips/srot_msa.c
DROTKERNEL = ../mips/drot_msa.c
CROTKERNEL = ../mips/crot_msa.c
@ -100,7 +100,7 @@ CROTKERNEL = ../mips/zrot.c
ZROTKERNEL = ../mips/zrot.c
endif
ifdef HAVE_MSA
ifndef NO_MSA
SSCALKERNEL = ../mips/sscal_msa.c
DSCALKERNEL = ../mips/dscal_msa.c
#CSCALKERNEL = ../mips/cscal_msa.c
@ -114,7 +114,7 @@ CSCALKERNEL = ../mips/zscal.c
ZSCALKERNEL = ../mips/zscal.c
endif
ifdef HAVE_MSA
ifndef NO_MSA
SSWAPKERNEL = ../mips/sswap_msa.c
DSWAPKERNEL = ../mips/dswap_msa.c
CSWAPKERNEL = ../mips/cswap_msa.c
@ -126,7 +126,7 @@ CSWAPKERNEL = ../mips/zswap.c
ZSWAPKERNEL = ../mips/zswap.c
endif
ifdef HAVE_MSA
ifndef NO_MSA
SGEMVNKERNEL = ../mips/sgemv_n_msa.c
DGEMVNKERNEL = ../mips/dgemv_n_msa.c
CGEMVNKERNEL = ../mips/cgemv_n_msa.c
@ -138,7 +138,7 @@ CGEMVNKERNEL = ../mips/zgemv_n.c
ZGEMVNKERNEL = ../mips/zgemv_n.c
endif
ifdef HAVE_MSA
ifndef NO_MSA
SGEMVTKERNEL = ../mips/sgemv_t_msa.c
DGEMVTKERNEL = ../mips/dgemv_t_msa.c
CGEMVTKERNEL = ../mips/cgemv_t_msa.c
@ -150,7 +150,7 @@ CGEMVTKERNEL = ../mips/zgemv_t.c
ZGEMVTKERNEL = ../mips/zgemv_t.c
endif
ifdef HAVE_MSA
ifndef NO_MSA
SGEMMKERNEL = ../mips/sgemm_kernel_8x8_msa.c
SGEMMONCOPY = ../mips/sgemm_ncopy_8_msa.c
SGEMMOTCOPY = ../mips/sgemm_tcopy_8_msa.c
@ -164,7 +164,7 @@ SGEMMONCOPYOBJ = sgemm_oncopy.o
SGEMMOTCOPYOBJ = sgemm_otcopy.o
endif
ifdef HAVE_MSA
ifndef NO_MSA
DGEMMKERNEL = ../mips/dgemm_kernel_8x4_msa.c
DGEMMINCOPY = ../mips/dgemm_ncopy_8_msa.c
DGEMMITCOPY = ../mips/dgemm_tcopy_8_msa.c
@ -182,7 +182,7 @@ DGEMMONCOPYOBJ = dgemm_oncopy.o
DGEMMOTCOPYOBJ = dgemm_otcopy.o
endif
ifdef HAVE_MSA
ifndef NO_MSA
CGEMMKERNEL = ../mips/cgemm_kernel_8x4_msa.c
CGEMMINCOPY = ../mips/cgemm_ncopy_8_msa.c
CGEMMITCOPY = ../mips/cgemm_tcopy_8_msa.c
@ -200,7 +200,7 @@ CGEMMONCOPYOBJ = cgemm_oncopy.o
CGEMMOTCOPYOBJ = cgemm_otcopy.o
endif
ifdef HAVE_MSA
ifndef NO_MSA
ZGEMMKERNEL = ../mips/zgemm_kernel_4x4_msa.c
ZGEMMONCOPY = ../mips/zgemm_ncopy_4_msa.c
ZGEMMOTCOPY = ../mips/zgemm_tcopy_4_msa.c
@ -214,7 +214,7 @@ ZGEMMONCOPYOBJ = zgemm_oncopy.o
ZGEMMOTCOPYOBJ = zgemm_otcopy.o
endif
ifdef HAVE_MSA
ifndef NO_MSA
STRSMKERNEL_LN = ../mips/strsm_kernel_LN_8x8_msa.c
STRSMKERNEL_LT = ../mips/strsm_kernel_LT_8x8_msa.c
STRSMKERNEL_RN = ../mips/strsm_kernel_RN_8x8_msa.c
@ -226,7 +226,7 @@ STRSMKERNEL_RN = ../generic/trsm_kernel_RN.c
STRSMKERNEL_RT = ../generic/trsm_kernel_RT.c
endif
ifdef HAVE_MSA
ifndef NO_MSA
DTRSMKERNEL_LN = ../mips/dtrsm_kernel_LN_8x4_msa.c
DTRSMKERNEL_LT = ../mips/dtrsm_kernel_LT_8x4_msa.c
DTRSMKERNEL_RN = ../mips/dtrsm_kernel_RN_8x4_msa.c
@ -238,7 +238,7 @@ DTRSMKERNEL_RN = ../generic/trsm_kernel_RN.c
DTRSMKERNEL_RT = ../generic/trsm_kernel_RT.c
endif
ifdef HAVE_MSA
ifndef NO_MSA
CTRSMKERNEL_LN = ../generic/trsm_kernel_LN.c
CTRSMKERNEL_LT = ../generic/trsm_kernel_LT.c
CTRSMKERNEL_RN = ../generic/trsm_kernel_RN.c
@ -250,7 +250,7 @@ CTRSMKERNEL_RN = ../generic/trsm_kernel_RN.c
CTRSMKERNEL_RT = ../generic/trsm_kernel_RT.c
endif
ifdef HAVE_MSA
ifndef NO_MSA
ZTRSMKERNEL_LN = ../generic/trsm_kernel_LN.c
ZTRSMKERNEL_LT = ../generic/trsm_kernel_LT.c
ZTRSMKERNEL_RN = ../generic/trsm_kernel_RN.c

32
kernel/mips64/KERNEL.LOONGSON3R4
View File

@ -1,4 +1,4 @@
ifdef HAVE_MSA
ifndef NO_MSA
SAXPYKERNEL = ../mips/saxpy_msa.c
DAXPYKERNEL = ../mips/daxpy_msa.c
CAXPYKERNEL = ../mips/caxpy_msa.c
@ -8,14 +8,14 @@ SAXPYKERNEL = axpy_loongson3a.S
DAXPYKERNEL = daxpy_loongson3a_simd.S
endif
ifdef HAVE_MSA
ifndef NO_MSA
SCOPYKERNEL = ../mips/scopy_msa.c
DCOPYKERNEL = ../mips/dcopy_msa.c
CCOPYKERNEL = ../mips/ccopy_msa.c
ZCOPYKERNEL = ../mips/zcopy_msa.c
endif
ifdef HAVE_MSA
ifndef NO_MSA
SDOTKERNEL = ../mips/sdot_msa.c
DDOTKERNEL = ../mips/ddot_msa.c
CDOTKERNEL = ../mips/cdot_msa.c
@ -23,21 +23,21 @@ ZDOTKERNEL = ../mips/zdot_msa.c
endif
DSDOTKERNEL = ../mips/dot.c
ifdef HAVE_MSA
ifndef NO_MSA
SROTKERNEL = ../mips/srot_msa.c
DROTKERNEL = ../mips/drot_msa.c
CROTKERNEL = ../mips/crot_msa.c
ZROTKERNEL = ../mips/zrot_msa.c
endif
ifdef HAVE_MSA
ifndef NO_MSA
SSCALKERNEL = ../mips/sscal_msa.c
DSCALKERNEL = ../mips/dscal_msa.c
CSCALKERNEL = ../mips/cscal_msa.c
ZSCALKERNEL = ../mips/zscal_msa.c
endif
ifdef HAVE_MSA
ifndef NO_MSA
SGEMVNKERNEL = ../mips/sgemv_n_msa.c
DGEMVNKERNEL = ../mips/dgemv_n_msa.c
SGEMVTKERNEL = ../mips/sgemv_t_msa.c
@ -57,21 +57,21 @@ ZGEMVNKERNEL = zgemv_n_loongson3a.c
ZGEMVTKERNEL = zgemv_t_loongson3a.c
endif
ifdef HAVE_MSA
ifndef NO_MSA
SASUMKERNEL = ../mips/sasum_msa.c
DASUMKERNEL = ../mips/dasum_msa.c
CASUMKERNEL = ../mips/casum_msa.c
ZASUMKERNEL = ../mips/zasum_msa.c
endif
ifdef HAVE_MSA
ifndef NO_MSA
SSWAPKERNEL = ../mips/sswap_msa.c
DSWAPKERNEL = ../mips/dswap_msa.c
CSWAPKERNEL = ../mips/cswap_msa.c
ZSWAPKERNEL = ../mips/zswap_msa.c
endif
ifdef HAVE_MSA
ifndef NO_MSA
SGEMMKERNEL = ../mips/sgemm_kernel_8x8_msa.c
SGEMMONCOPY = ../mips/sgemm_ncopy_8_msa.c
SGEMMOTCOPY = ../mips/sgemm_tcopy_8_msa.c
@ -89,7 +89,7 @@ SGEMMONCOPYOBJ = sgemm_oncopy$(TSUFFIX).$(SUFFIX)
SGEMMOTCOPYOBJ = sgemm_otcopy$(TSUFFIX).$(SUFFIX)
endif
ifdef HAVE_MSA
ifndef NO_MSA
DGEMMKERNEL = ../mips/dgemm_kernel_8x4_msa.c
DGEMMINCOPY = ../mips/dgemm_ncopy_8_msa.c
DGEMMITCOPY = ../mips/dgemm_tcopy_8_msa.c
@ -107,7 +107,7 @@ DGEMMONCOPYOBJ = dgemm_oncopy$(TSUFFIX).$(SUFFIX)
DGEMMOTCOPYOBJ = dgemm_otcopy$(TSUFFIX).$(SUFFIX)
endif
ifdef HAVE_MSA
ifndef NO_MSA
CGEMMKERNEL = ../mips/cgemm_kernel_8x4_msa.c
CGEMMINCOPY = ../mips/cgemm_ncopy_8_msa.c
CGEMMITCOPY = ../mips/cgemm_tcopy_8_msa.c
@ -129,7 +129,7 @@ CGEMMONCOPYOBJ = cgemm_oncopy$(TSUFFIX).$(SUFFIX)
CGEMMOTCOPYOBJ = cgemm_otcopy$(TSUFFIX).$(SUFFIX)
endif
ifdef HAVE_MSA
ifndef NO_MSA
ZGEMMKERNEL = ../mips/zgemm_kernel_4x4_msa.c
ZGEMMONCOPY = ../mips/zgemm_ncopy_4_msa.c
ZGEMMOTCOPY = ../mips/zgemm_tcopy_4_msa.c
@ -143,7 +143,7 @@ ZGEMMONCOPYOBJ = zgemm_oncopy$(TSUFFIX).$(SUFFIX)
ZGEMMOTCOPYOBJ = zgemm_otcopy$(TSUFFIX).$(SUFFIX)
endif
ifdef HAVE_MSA
ifndef NO_MSA
STRSMKERNEL_LN = ../mips/strsm_kernel_LN_8x8_msa.c
STRSMKERNEL_LT = ../mips/strsm_kernel_LT_8x8_msa.c
STRSMKERNEL_RN = ../mips/strsm_kernel_RN_8x8_msa.c
@ -155,7 +155,7 @@ STRSMKERNEL_RN = ../generic/trsm_kernel_RN.c
STRSMKERNEL_RT = ../generic/trsm_kernel_RT.c
endif
ifdef HAVE_MSA
ifndef NO_MSA
DTRSMKERNEL_LN = ../mips/dtrsm_kernel_LN_8x4_msa.c
DTRSMKERNEL_LT = ../mips/dtrsm_kernel_LT_8x4_msa.c
DTRSMKERNEL_RN = ../mips/dtrsm_kernel_RN_8x4_msa.c
@ -167,7 +167,7 @@ DTRSMKERNEL_RN = ../generic/trsm_kernel_RN.c
DTRSMKERNEL_RT = ../generic/trsm_kernel_RT.c
endif
ifdef HAVE_MSA
ifndef NO_MSA
CTRSMKERNEL_LN = ../generic/trsm_kernel_LN.c
CTRSMKERNEL_LT = ../generic/trsm_kernel_LT.c
CTRSMKERNEL_RN = ../generic/trsm_kernel_RN.c
@ -179,7 +179,7 @@ CTRSMKERNEL_RN = ../generic/trsm_kernel_RN.c
CTRSMKERNEL_RT = ../generic/trsm_kernel_RT.c
endif
ifdef HAVE_MSA
ifndef NO_MSA
ZTRSMKERNEL_LN = ../generic/trsm_kernel_LN.c
ZTRSMKERNEL_LT = ../generic/trsm_kernel_LT.c
ZTRSMKERNEL_RN = ../generic/trsm_kernel_RN.c

2
kernel/power/KERNEL.POWER10
View File

@ -25,7 +25,7 @@ ZTRMMKERNEL = zgemm_kernel_power10.S
endif
SGEMMKERNEL = sgemm_kernel_power10.c
SGEMMINCOPY = ../generic/gemm_ncopy_16.c
SGEMMINCOPY = sgemm_ncopy_16_power.c
SGEMMITCOPY = sgemm_tcopy_16_power8.S
SGEMMONCOPY = ../generic/gemm_ncopy_8.c
SGEMMOTCOPY = sgemm_tcopy_8_power8.S

2
kernel/power/KERNEL.POWER8
View File

@ -50,7 +50,7 @@ CTRMMKERNEL = ctrmm_kernel_8x4_power8.S
ZTRMMKERNEL = ztrmm_kernel_8x2_power8.S
SGEMMKERNEL = sgemm_kernel_16x8_power8.S
SGEMMINCOPY = ../generic/gemm_ncopy_16.c
SGEMMINCOPY = sgemm_ncopy_16_power.c
SGEMMITCOPY = sgemm_tcopy_16_power8.S
SGEMMONCOPY = ../generic/gemm_ncopy_8.c
SGEMMOTCOPY = sgemm_tcopy_8_power8.S

2
kernel/power/KERNEL.POWER9
View File

@ -13,7 +13,7 @@ CTRMMKERNEL = cgemm_kernel_power9.S
ZTRMMKERNEL = zgemm_kernel_power9.S
SGEMMKERNEL = sgemm_kernel_power9.S
SGEMMINCOPY = ../generic/gemm_ncopy_16.c
SGEMMINCOPY = sgemm_ncopy_16_power.c
SGEMMITCOPY = sgemm_tcopy_16_power8.S
SGEMMONCOPY = ../generic/gemm_ncopy_8.c
SGEMMOTCOPY = sgemm_tcopy_8_power8.S

482
kernel/power/sgemm_ncopy_16_power.c Executable file
View File

@ -0,0 +1,482 @@
/*********************************************************************/
/* Copyright 2009, 2010 The University of Texas at Austin. */
/* All rights reserved. */
/* */
/* Redistribution and use in source and binary forms, with or */
/* without modification, are permitted provided that the following */
/* conditions are met: */
/* */
/* 1. Redistributions of source code must retain the above */
/* copyright notice, this list of conditions and the following */
/* disclaimer. */
/* */
/* 2. Redistributions in binary form must reproduce the above */
/* copyright notice, this list of conditions and the following */
/* disclaimer in the documentation and/or other materials */
/* provided with the distribution. */
/* */
/* THIS SOFTWARE IS PROVIDED BY THE UNIVERSITY OF TEXAS AT */
/* AUSTIN ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, */
/* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
/* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE */
/* DISCLAIMED. IN NO EVENT SHALL THE UNIVERSITY OF TEXAS AT */
/* AUSTIN OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, */
/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES */
/* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE */
/* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR */
/* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */
/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT */
/* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT */
/* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE */
/* POSSIBILITY OF SUCH DAMAGE. */
/* */
/* The views and conclusions contained in the software and */
/* documentation are those of the authors and should not be */
/* interpreted as representing official policies, either expressed */
/* or implied, of The University of Texas at Austin. */
/*********************************************************************/
#include <stdio.h>
#include <altivec.h>
#include "common.h"
int CNAME(BLASLONG m, BLASLONG n, IFLOAT *a, BLASLONG lda, IFLOAT *b){
BLASLONG i, j;
IFLOAT *aoffset;
IFLOAT *aoffset1, *aoffset2, *aoffset3, *aoffset4;
IFLOAT *aoffset5, *aoffset6, *aoffset7, *aoffset8;
IFLOAT *aoffset9, *aoffset10, *aoffset11, *aoffset12;
IFLOAT *aoffset13, *aoffset14, *aoffset15, *aoffset16;
IFLOAT *boffset;
IFLOAT ctemp01, ctemp02, ctemp03, ctemp04;
IFLOAT ctemp05, ctemp06, ctemp07, ctemp08;
IFLOAT ctemp09, ctemp10, ctemp11, ctemp12;
IFLOAT ctemp13, ctemp14, ctemp15, ctemp16;
IFLOAT ctemp17, ctemp19 ;
IFLOAT ctemp21, ctemp23 ;
IFLOAT ctemp25, ctemp27 ;
IFLOAT ctemp29, ctemp31 ;
aoffset = a;
boffset = b;
j = (n >> 4);
if (j > 0){
do{
aoffset1 = aoffset;
aoffset2 = aoffset1 + lda;
aoffset3 = aoffset2 + lda;
aoffset4 = aoffset3 + lda;
aoffset5 = aoffset4 + lda;
aoffset6 = aoffset5 + lda;
aoffset7 = aoffset6 + lda;
aoffset8 = aoffset7 + lda;
aoffset9 = aoffset8 + lda;
aoffset10 = aoffset9 + lda;
aoffset11 = aoffset10 + lda;
aoffset12 = aoffset11 + lda;
aoffset13 = aoffset12 + lda;
aoffset14 = aoffset13 + lda;
aoffset15 = aoffset14 + lda;
aoffset16 = aoffset15 + lda;
aoffset += 16 * lda;
i = (m >> 2);
if (i > 0){
vector float c1, c2, c3, c4, c5, c6, c7, c8;
vector float c9, c10, c11, c12, c13, c14, c15, c16;
vector float t1, t2, t3, t4, t5, t6, t7, t8;
vector float t9, t10, t11, t12;
do{
c1 = vec_xl(0, aoffset1);
c2 = vec_xl(0, aoffset2);
c3 = vec_xl(0, aoffset3);
c4 = vec_xl(0, aoffset4);
c5 = vec_xl(0, aoffset5);
c6 = vec_xl(0, aoffset6);
c7 = vec_xl(0, aoffset7);
c8 = vec_xl(0, aoffset8);
c9 = vec_xl(0, aoffset9);
c10 = vec_xl(0, aoffset10);
c11 = vec_xl(0, aoffset11);
c12 = vec_xl(0, aoffset12);
c13 = vec_xl(0, aoffset13);
c14 = vec_xl(0, aoffset14);
c15 = vec_xl(0, aoffset15);
c16 = vec_xl(0, aoffset16);
t1 = vec_mergeh(c1, c2);
t2 = vec_mergeh(c3, c4);
t3 = vec_mergeh(c5, c6);
t4 = vec_mergeh(c7, c8);
t9 = vec_mergeh(c9, c10);
t10 = vec_mergeh(c11, c12);
t11 = vec_mergeh(c13, c14);
t12 = vec_mergeh(c15, c16);
t5 = vec_xxpermdi(t1, t2, 0b00);
t6 = vec_xxpermdi(t3, t4, 0b00);
t7 = vec_xxpermdi(t9, t10, 0b00);
t8 = vec_xxpermdi(t11, t12, 0b00);
vec_xst(t5, 0, boffset);
vec_xst(t6, 0, boffset+4);
vec_xst(t7, 0, boffset+8);
vec_xst(t8, 0, boffset+12);
t5 = vec_xxpermdi(t1, t2, 0b11);
t6 = vec_xxpermdi(t3, t4, 0b11);
t7 = vec_xxpermdi(t9, t10, 0b11);
t8 = vec_xxpermdi(t11, t12, 0b11);
vec_xst(t5, 0, boffset+16);
vec_xst(t6, 0, boffset+20);
vec_xst(t7, 0, boffset+24);
vec_xst(t8, 0, boffset+28);
t1 = vec_mergel(c1, c2);
t2 = vec_mergel(c3, c4);
t3 = vec_mergel(c5, c6);
t4 = vec_mergel(c7, c8);
t9 = vec_mergel(c9, c10);
t10 = vec_mergel(c11, c12);
t11 = vec_mergel(c13, c14);
t12 = vec_mergel(c15, c16);
t5 = vec_xxpermdi(t1, t2, 0b00);
t6 = vec_xxpermdi(t3, t4, 0b00);
t7 = vec_xxpermdi(t9, t10, 0b00);
t8 = vec_xxpermdi(t11, t12, 0b00);
vec_xst(t5, 0, boffset+32);
vec_xst(t6, 0, boffset+36);
vec_xst(t7, 0, boffset+40);
vec_xst(t8, 0, boffset+44);
t5 = vec_xxpermdi(t1, t2, 0b11);
t6 = vec_xxpermdi(t3, t4, 0b11);
t7 = vec_xxpermdi(t9, t10, 0b11);
t8 = vec_xxpermdi(t11, t12, 0b11);
vec_xst(t5, 0, boffset+48);
vec_xst(t6, 0, boffset+52);
vec_xst(t7, 0, boffset+56);
vec_xst(t8, 0, boffset+60);
aoffset1 += 4;
aoffset2 += 4;
aoffset3 += 4;
aoffset4 += 4;
aoffset5 += 4;
aoffset6 += 4;
aoffset7 += 4;
aoffset8 += 4;
aoffset9 += 4;
aoffset10 += 4;
aoffset11 += 4;
aoffset12 += 4;
aoffset13 += 4;
aoffset14 += 4;
aoffset15 += 4;
aoffset16 += 4;
boffset += 64;
i --;
}while(i > 0);
}
i = (m & 3);
if (i > 0){
do{
ctemp01 = *(aoffset1 + 0);
ctemp03 = *(aoffset2 + 0);
ctemp05 = *(aoffset3 + 0);
ctemp07 = *(aoffset4 + 0);
ctemp09 = *(aoffset5 + 0);
ctemp11 = *(aoffset6 + 0);
ctemp13 = *(aoffset7 + 0);
ctemp15 = *(aoffset8 + 0);
ctemp17 = *(aoffset9 + 0);
ctemp19 = *(aoffset10 + 0);
ctemp21 = *(aoffset11 + 0);
ctemp23 = *(aoffset12 + 0);
ctemp25 = *(aoffset13 + 0);
ctemp27 = *(aoffset14 + 0);
ctemp29 = *(aoffset15 + 0);
ctemp31 = *(aoffset16 + 0);
*(boffset + 0) = ctemp01;
*(boffset + 1) = ctemp03;
*(boffset + 2) = ctemp05;
*(boffset + 3) = ctemp07;
*(boffset + 4) = ctemp09;
*(boffset + 5) = ctemp11;
*(boffset + 6) = ctemp13;
*(boffset + 7) = ctemp15;
*(boffset + 8) = ctemp17;
*(boffset + 9) = ctemp19;
*(boffset + 10) = ctemp21;
*(boffset + 11) = ctemp23;
*(boffset + 12) = ctemp25;
*(boffset + 13) = ctemp27;
*(boffset + 14) = ctemp29;
*(boffset + 15) = ctemp31;
aoffset1+=1;
aoffset2+=1;
aoffset3+=1;
aoffset4+=1;
aoffset5+=1;
aoffset6+=1;
aoffset7+=1;
aoffset8+=1;
aoffset9+=1;
aoffset10+=1;
aoffset11+=1;
aoffset12+=1;
aoffset13+=1;
aoffset14+=1;
aoffset15+=1;
aoffset16+=1;
boffset += 16;
i --;
}while(i > 0);
}
j--;
}while(j > 0);
} /* end of if(j > 0) */
if (n & 8){
aoffset1 = aoffset;
aoffset2 = aoffset1 + lda;
aoffset3 = aoffset2 + lda;
aoffset4 = aoffset3 + lda;
aoffset5 = aoffset4 + lda;
aoffset6 = aoffset5 + lda;
aoffset7 = aoffset6 + lda;
aoffset8 = aoffset7 + lda;
aoffset += 8 * lda;
i = (m >> 2);
if (i > 0){
vector float c1, c2, c3, c4, c5, c6, c7, c8;
vector float t1, t2, t3, t4, t5, t6, t7, t8;
do{
c1 = vec_xl(0, aoffset1);
c2 = vec_xl(0, aoffset2);
c3 = vec_xl(0, aoffset3);
c4 = vec_xl(0, aoffset4);
c5 = vec_xl(0, aoffset5);
c6 = vec_xl(0, aoffset6);
c7 = vec_xl(0, aoffset7);
c8 = vec_xl(0, aoffset8);
t1 = vec_mergeh(c1, c2);
t2 = vec_mergeh(c3, c4);
t3 = vec_mergeh(c5, c6);
t4 = vec_mergeh(c7, c8);
t5 = vec_xxpermdi(t1, t2, 0b00);
t6 = vec_xxpermdi(t3, t4, 0b00);
t7 = vec_xxpermdi(t1, t2, 0b11);
t8 = vec_xxpermdi(t3, t4, 0b11);
vec_xst(t5, 0, boffset);
vec_xst(t6, 0, boffset+4);
vec_xst(t7, 0, boffset+8);
vec_xst(t8, 0, boffset+12);
t1 = vec_mergel(c1, c2);
t2 = vec_mergel(c3, c4);
t3 = vec_mergel(c5, c6);
t4 = vec_mergel(c7, c8);
t5 = vec_xxpermdi(t1, t2, 0b00);
t6 = vec_xxpermdi(t3, t4, 0b00);
t7 = vec_xxpermdi(t1, t2, 0b11);
t8 = vec_xxpermdi(t3, t4, 0b11);
vec_xst(t5, 0, boffset+16);
vec_xst(t6, 0, boffset+20);
vec_xst(t7, 0, boffset+24);
vec_xst(t8, 0, boffset+28);
aoffset1 += 4;
aoffset2 += 4;
aoffset3 += 4;
aoffset4 += 4;
aoffset5 += 4;
aoffset6 += 4;
aoffset7 += 4;
aoffset8 += 4;
boffset += 32;
i--;
}while(i > 0);
}
i = (m & 3);
if (i > 0) {
do {
ctemp01 = *(aoffset1 + 0);
ctemp03 = *(aoffset2 + 0);
ctemp05 = *(aoffset3 + 0);
ctemp07 = *(aoffset4 + 0);
ctemp09 = *(aoffset5 + 0);
ctemp11 = *(aoffset6 + 0);
ctemp13 = *(aoffset7 + 0);
ctemp15 = *(aoffset8 + 0);
*(boffset + 0) = ctemp01;
*(boffset + 1) = ctemp03;
*(boffset + 2) = ctemp05;
*(boffset + 3) = ctemp07;
*(boffset + 4) = ctemp09;
*(boffset + 5) = ctemp11;
*(boffset + 6) = ctemp13;
*(boffset + 7) = ctemp15;
aoffset1+=1;
aoffset2+=1;
aoffset3+=1;
aoffset4+=1;
aoffset5+=1;
aoffset6+=1;
aoffset7+=1;
aoffset8+=1;
boffset += 8;
i--;
} while (i > 0);
}
}
if (n & 4){
aoffset1 = aoffset;
aoffset2 = aoffset1 + lda;
aoffset3 = aoffset2 + lda;
aoffset4 = aoffset3 + lda;
aoffset += 4 * lda;
i = (m >> 2);
if (i > 0){
vector float c1, c2, c3, c4;
vector float t1, t2, t3, t4;
do{
c1 = vec_xl(0, aoffset1);
c2 = vec_xl(0, aoffset2);
c3 = vec_xl(0, aoffset3);
c4 = vec_xl(0, aoffset4);
t1 = vec_mergeh(c1, c2);
t2 = vec_mergeh(c3, c4);
t3 = vec_xxpermdi(t1, t2, 0b00);
t4 = vec_xxpermdi(t1, t2, 0b11);
vec_xst(t3, 0, boffset);
vec_xst(t4, 0, boffset+4);
t1 = vec_mergel(c1, c2);
t2 = vec_mergel(c3, c4);
t3 = vec_xxpermdi(t1, t2, 0b00);
t4 = vec_xxpermdi(t1, t2, 0b11);
vec_xst(t3, 0, boffset+8);
vec_xst(t4, 0, boffset+12);
aoffset1 += 4;
aoffset2 += 4;
aoffset3 += 4;
aoffset4 += 4;
boffset += 16;
i--;
}while(i > 0);
}
i = (m & 3);
if (i > 0) {
do {
ctemp01 = *(aoffset1 + 0);
ctemp03 = *(aoffset2 + 0);
ctemp05 = *(aoffset3 + 0);
ctemp07 = *(aoffset4 + 0);
*(boffset + 0) = ctemp01;
*(boffset + 1) = ctemp03;
*(boffset + 2) = ctemp05;
*(boffset + 3) = ctemp07;
aoffset1+=1;
aoffset2+=1;
aoffset3+=1;
aoffset4+=1;
boffset += 4;
i--;
} while (i > 0);
}
}
if (n & 2){
aoffset1 = aoffset;
aoffset2 = aoffset1 + lda;
aoffset += 2 * lda;
i = (m >> 1);
if (i > 0){
do{
ctemp01 = *(aoffset1 + 0);
ctemp02 = *(aoffset1 + 1);
ctemp03 = *(aoffset2 + 0);
ctemp04 = *(aoffset2 + 1);
*(boffset + 0) = ctemp01;
*(boffset + 1) = ctemp03;
*(boffset + 2) = ctemp02;
*(boffset + 3) = ctemp04;
aoffset1 += 2;
aoffset2 += 2;
boffset += 4;
i --;
}while(i > 0);
}
if (m & 1){
ctemp01 = *(aoffset1 + 0);
ctemp03 = *(aoffset2 + 0);
*(boffset + 0) = ctemp01;
*(boffset + 1) = ctemp03;
boffset += 2;
}
}
if (n & 1){
aoffset1 = aoffset;
i = (m >> 1);
if (i > 0){
do{
ctemp01 = *(aoffset1 + 0);
ctemp02 = *(aoffset1 + 1);
*(boffset + 0) = ctemp01;
*(boffset + 1) = ctemp02;
aoffset1 += 2;
boffset += 2;
i --;
}while(i > 0);
}
if (m & 1){
ctemp01 = *(aoffset1 + 0);
*(boffset + 0) = ctemp01;
// boffset += 1;
}
}
return 0;
}

6
kernel/riscv64/KERNEL.C910V
View File

@ -42,8 +42,8 @@ ZSUMKERNEL = ../arm/zsum.c
SAXPYKERNEL = axpy_vector.c
DAXPYKERNEL = axpy_vector.c
CAXPYKERNEL = zaxpy.c
ZAXPYKERNEL = zaxpy.c
CAXPYKERNEL = zaxpy_vector.c
ZAXPYKERNEL = zaxpy_vector.c
SAXPBYKERNEL = axpby_vector.c
DAXPBYKERNEL = axpby_vector.c
@ -59,7 +59,7 @@ SDOTKERNEL = dot_vector.c
DDOTKERNEL = dot_vector.c
CDOTKERNEL = zdot_vector.c
ZDOTKERNEL = zdot_vector.c
DSDOTKERNEL = ../generic/dot.c
DSDOTKERNEL = dsdot_vector.c
SNRM2KERNEL = nrm2_vector.c
DNRM2KERNEL = nrm2_vector.c

5
kernel/riscv64/KERNEL.RISCV64_GENERIC
View File

@ -45,6 +45,11 @@ DAXPYKERNEL = ../riscv64/axpy.c
CAXPYKERNEL = ../riscv64/zaxpy.c
ZAXPYKERNEL = ../riscv64/zaxpy.c
SAXPBYKERNEL = ../riscv64/axpby.c
DAXPBYKERNEL = ../riscv64/axpby.c
CAXPBYKERNEL = ../riscv64/zaxpby.c
ZAXPBYKERNEL = ../riscv64/zaxpby.c
SCOPYKERNEL = ../riscv64/copy.c
DCOPYKERNEL = ../riscv64/copy.c
CCOPYKERNEL = ../riscv64/zcopy.c

243
kernel/riscv64/KERNEL.RISCV64_ZVL128B Normal file
View File

@ -0,0 +1,243 @@
SAMAXKERNEL = amax_rvv.c
DAMAXKERNEL = amax_rvv.c
CAMAXKERNEL = zamax_rvv.c
ZAMAXKERNEL = zamax_rvv.c
SAMINKERNEL = amin_rvv.c
DAMINKERNEL = amin_rvv.c
CAMINKERNEL = zamin_rvv.c
ZAMINKERNEL = zamin_rvv.c
SMAXKERNEL = max_rvv.c
DMAXKERNEL = max_rvv.c
SMINKERNEL = min_rvv.c
DMINKERNEL = min_rvv.c
ISAMAXKERNEL = iamax_rvv.c
IDAMAXKERNEL = iamax_rvv.c
ICAMAXKERNEL = izamax_rvv.c
IZAMAXKERNEL = izamax_rvv.c
ISAMINKERNEL = iamin_rvv.c
IDAMINKERNEL = iamin_rvv.c
ICAMINKERNEL = izamin_rvv.c
IZAMINKERNEL = izamin_rvv.c
ISMAXKERNEL = imax_rvv.c
IDMAXKERNEL = imax_rvv.c
ISMINKERNEL = imin_rvv.c
IDMINKERNEL = imin_rvv.c
SASUMKERNEL = asum_rvv.c
DASUMKERNEL = asum_rvv.c
CASUMKERNEL = zasum_rvv.c
ZASUMKERNEL = zasum_rvv.c
SSUMKERNEL = sum_rvv.c
DSUMKERNEL = sum_rvv.c
CSUMKERNEL = zsum_rvv.c
ZSUMKERNEL = zsum_rvv.c
SAXPYKERNEL = axpy_rvv.c
DAXPYKERNEL = axpy_rvv.c
CAXPYKERNEL = zaxpy_rvv.c
ZAXPYKERNEL = zaxpy_rvv.c
SAXPBYKERNEL = axpby_rvv.c
DAXPBYKERNEL = axpby_rvv.c
CAXPBYKERNEL = zaxpby_rvv.c
ZAXPBYKERNEL = zaxpby_rvv.c
SCOPYKERNEL = copy_rvv.c
DCOPYKERNEL = copy_rvv.c
CCOPYKERNEL = zcopy_rvv.c
ZCOPYKERNEL = zcopy_rvv.c
SDOTKERNEL = dot_rvv.c
DDOTKERNEL = dot_rvv.c
CDOTKERNEL = zdot_rvv.c
ZDOTKERNEL = zdot_rvv.c
DSDOTKERNEL = dot_rvv.c
SNRM2KERNEL = nrm2_rvv.c
DNRM2KERNEL = nrm2_rvv.c
CNRM2KERNEL = znrm2_rvv.c
ZNRM2KERNEL = znrm2_rvv.c
SROTKERNEL = rot_rvv.c
DROTKERNEL = rot_rvv.c
CROTKERNEL = zrot_rvv.c
ZROTKERNEL = zrot_rvv.c
SSCALKERNEL = scal_rvv.c
DSCALKERNEL = scal_rvv.c
CSCALKERNEL = zscal_rvv.c
ZSCALKERNEL = zscal_rvv.c
SSWAPKERNEL = swap_rvv.c
DSWAPKERNEL = swap_rvv.c
CSWAPKERNEL = zswap_rvv.c
ZSWAPKERNEL = zswap_rvv.c
SGEMVNKERNEL = gemv_n_rvv.c
DGEMVNKERNEL = gemv_n_rvv.c
CGEMVNKERNEL = zgemv_n_rvv.c
ZGEMVNKERNEL = zgemv_n_rvv.c
SGEMVTKERNEL = gemv_t_rvv.c
DGEMVTKERNEL = gemv_t_rvv.c
CGEMVTKERNEL = zgemv_t_rvv.c
ZGEMVTKERNEL = zgemv_t_rvv.c
SGEMMKERNEL = sgemm_kernel_$(SGEMM_UNROLL_M)x$(SGEMM_UNROLL_N)_zvl128b.c
SGEMMONCOPY = ../generic/gemm_ncopy_$(SGEMM_UNROLL_N).c
SGEMMOTCOPY = ../generic/gemm_tcopy_$(SGEMM_UNROLL_N).c
SGEMMONCOPYOBJ = sgemm_oncopy$(TSUFFIX).$(SUFFIX)
SGEMMOTCOPYOBJ = sgemm_otcopy$(TSUFFIX).$(SUFFIX)
ifneq ($(SGEMM_UNROLL_M), $(SGEMM_UNROLL_N))
SGEMMINCOPY = ../generic/gemm_ncopy_$(SGEMM_UNROLL_M).c
SGEMMITCOPY = ../generic/gemm_tcopy_$(SGEMM_UNROLL_M).c
SGEMMINCOPYOBJ = sgemm_incopy$(TSUFFIX).$(SUFFIX)
SGEMMITCOPYOBJ = sgemm_itcopy$(TSUFFIX).$(SUFFIX)
endif
DGEMMKERNEL = dgemm_kernel_$(DGEMM_UNROLL_M)x$(DGEMM_UNROLL_N)_zvl128b.c
DGEMMONCOPY = ../generic/gemm_ncopy_$(DGEMM_UNROLL_N).c
DGEMMOTCOPY = ../generic/gemm_tcopy_$(DGEMM_UNROLL_N).c
DGEMMONCOPYOBJ = dgemm_oncopy$(TSUFFIX).$(SUFFIX)
DGEMMOTCOPYOBJ = dgemm_otcopy$(TSUFFIX).$(SUFFIX)
ifneq ($(DGEMM_UNROLL_M), $(DGEMM_UNROLL_N))
DGEMMINCOPY = ../generic/gemm_ncopy_$(DGEMM_UNROLL_M).c
DGEMMITCOPY = ../generic/gemm_tcopy_$(DGEMM_UNROLL_M).c
DGEMMINCOPYOBJ = dgemm_incopy$(TSUFFIX).$(SUFFIX)
DGEMMITCOPYOBJ = dgemm_itcopy$(TSUFFIX).$(SUFFIX)
endif
CGEMMKERNEL = cgemm_kernel_$(CGEMM_UNROLL_M)x$(CGEMM_UNROLL_N)_zvl128b.c
CGEMMONCOPY = ../generic/zgemm_ncopy_$(CGEMM_UNROLL_N).c
CGEMMOTCOPY = ../generic/zgemm_tcopy_$(CGEMM_UNROLL_N).c
CGEMMONCOPYOBJ = cgemm_oncopy$(TSUFFIX).$(SUFFIX)
CGEMMOTCOPYOBJ = cgemm_otcopy$(TSUFFIX).$(SUFFIX)
ifneq ($(CGEMM_UNROLL_M), $(CGEMM_UNROLL_N))
CGEMMINCOPY = ../generic/zgemm_ncopy_$(CGEMM_UNROLL_M).c
CGEMMITCOPY = ../generic/zgemm_tcopy_$(CGEMM_UNROLL_M).c
CGEMMINCOPYOBJ = cgemm_incopy$(TSUFFIX).$(SUFFIX)
CGEMMITCOPYOBJ = cgemm_itcopy$(TSUFFIX).$(SUFFIX)
endif
ZGEMMKERNEL = zgemm_kernel_$(ZGEMM_UNROLL_M)x$(ZGEMM_UNROLL_N)_zvl128b.c
ZGEMMONCOPY = ../generic/zgemm_ncopy_$(ZGEMM_UNROLL_N).c
ZGEMMOTCOPY = ../generic/zgemm_tcopy_$(ZGEMM_UNROLL_N).c
ZGEMMONCOPYOBJ = zgemm_oncopy$(TSUFFIX).$(SUFFIX)
ZGEMMOTCOPYOBJ = zgemm_otcopy$(TSUFFIX).$(SUFFIX)
ifneq ($(ZGEMM_UNROLL_M), $(ZGEMM_UNROLL_N))
ZGEMMINCOPY = ../generic/zgemm_ncopy_$(ZGEMM_UNROLL_M).c
ZGEMMITCOPY = ../generic/zgemm_tcopy_$(ZGEMM_UNROLL_M).c
ZGEMMINCOPYOBJ = zgemm_incopy$(TSUFFIX).$(SUFFIX)
ZGEMMITCOPYOBJ = zgemm_itcopy$(TSUFFIX).$(SUFFIX)
endif
STRMMKERNEL = strmm_kernel_$(SGEMM_UNROLL_M)x$(SGEMM_UNROLL_N)_zvl128b.c
STRMMUNCOPY_M = ../generic/trmm_uncopy_$(SGEMM_UNROLL_M).c
STRMMLNCOPY_M = ../generic/trmm_lncopy_$(SGEMM_UNROLL_M).c
STRMMUTCOPY_M = ../generic/trmm_utcopy_$(SGEMM_UNROLL_M).c
STRMMLTCOPY_M = ../generic/trmm_ltcopy_$(SGEMM_UNROLL_M).c
DTRMMKERNEL = dtrmm_kernel_$(DGEMM_UNROLL_M)x$(DGEMM_UNROLL_N)_zvl128b.c
DTRMMUNCOPY_M = ../generic/trmm_uncopy_$(DGEMM_UNROLL_M).c
DTRMMLNCOPY_M = ../generic/trmm_lncopy_$(DGEMM_UNROLL_M).c
DTRMMUTCOPY_M = ../generic/trmm_utcopy_$(DGEMM_UNROLL_M).c
DTRMMLTCOPY_M = ../generic/trmm_ltcopy_$(DGEMM_UNROLL_M).c
CTRMMKERNEL = ctrmm_kernel_$(CGEMM_UNROLL_M)x$(CGEMM_UNROLL_N)_zvl128b.c
CTRMMUNCOPY_M = ../generic/ztrmm_uncopy_$(CGEMM_UNROLL_M).c
CTRMMLNCOPY_M = ../generic/ztrmm_lncopy_$(CGEMM_UNROLL_M).c
CTRMMUTCOPY_M = ../generic/ztrmm_utcopy_$(CGEMM_UNROLL_M).c
CTRMMLTCOPY_M = ../generic/ztrmm_ltcopy_$(CGEMM_UNROLL_M).c
ZTRMMKERNEL = ztrmm_kernel_$(ZGEMM_UNROLL_M)x$(ZGEMM_UNROLL_N)_zvl128b.c
ZTRMMUNCOPY_M = ../generic/ztrmm_uncopy_$(ZGEMM_UNROLL_M).c
ZTRMMLNCOPY_M = ../generic/ztrmm_lncopy_$(ZGEMM_UNROLL_M).c
ZTRMMUTCOPY_M = ../generic/ztrmm_utcopy_$(ZGEMM_UNROLL_M).c
ZTRMMLTCOPY_M = ../generic/ztrmm_ltcopy_$(ZGEMM_UNROLL_M).c
STRSMKERNEL_LN = ../generic/trsm_kernel_LN.c
STRSMKERNEL_LT = ../generic/trsm_kernel_LT.c
STRSMKERNEL_RN = ../generic/trsm_kernel_RN.c
STRSMKERNEL_RT = ../generic/trsm_kernel_RT.c
DTRSMKERNEL_LN = ../generic/trsm_kernel_LN.c
DTRSMKERNEL_LT = ../generic/trsm_kernel_LT.c
DTRSMKERNEL_RN = ../generic/trsm_kernel_RN.c
DTRSMKERNEL_RT = ../generic/trsm_kernel_RT.c
CTRSMKERNEL_LN = ../generic/trsm_kernel_LN.c
CTRSMKERNEL_LT = ../generic/trsm_kernel_LT.c
CTRSMKERNEL_RN = ../generic/trsm_kernel_RN.c
CTRSMKERNEL_RT = ../generic/trsm_kernel_RT.c
ZTRSMKERNEL_LN = ../generic/trsm_kernel_LN.c
ZTRSMKERNEL_LT = ../generic/trsm_kernel_LT.c
ZTRSMKERNEL_RN = ../generic/trsm_kernel_RN.c
ZTRSMKERNEL_RT = ../generic/trsm_kernel_RT.c
SSYMV_U_KERNEL = symv_U_rvv.c
SSYMV_L_KERNEL = symv_L_rvv.c
DSYMV_U_KERNEL = symv_U_rvv.c
DSYMV_L_KERNEL = symv_L_rvv.c
CSYMV_U_KERNEL = zsymv_U_rvv.c
CSYMV_L_KERNEL = zsymv_L_rvv.c
ZSYMV_U_KERNEL = zsymv_U_rvv.c
ZSYMV_L_KERNEL = zsymv_L_rvv.c
CHEMV_L_KERNEL = zhemv_LM_rvv.c
CHEMV_M_KERNEL = zhemv_LM_rvv.c
CHEMV_U_KERNEL = zhemv_UV_rvv.c
CHEMV_V_KERNEL = zhemv_UV_rvv.c
ZHEMV_L_KERNEL = zhemv_LM_rvv.c
ZHEMV_M_KERNEL = zhemv_LM_rvv.c
ZHEMV_U_KERNEL = zhemv_UV_rvv.c
ZHEMV_V_KERNEL = zhemv_UV_rvv.c
SSYMMUCOPY_M = ../generic/symm_ucopy_$(SGEMM_UNROLL_M).c
SSYMMLCOPY_M = ../generic/symm_lcopy_$(SGEMM_UNROLL_M).c
DSYMMUCOPY_M = ../generic/symm_ucopy_$(DGEMM_UNROLL_M).c
DSYMMLCOPY_M = ../generic/symm_lcopy_$(DGEMM_UNROLL_M).c
CSYMMUCOPY_M = ../generic/zsymm_ucopy_$(CGEMM_UNROLL_M).c
CSYMMLCOPY_M = ../generic/zsymm_lcopy_$(CGEMM_UNROLL_M).c
ZSYMMUCOPY_M = ../generic/zsymm_ucopy_$(ZGEMM_UNROLL_M).c
ZSYMMLCOPY_M = ../generic/zsymm_lcopy_$(ZGEMM_UNROLL_M).c
CHEMMLTCOPY_M = ../generic/zhemm_ltcopy_$(CGEMM_UNROLL_M).c
CHEMMUTCOPY_M = ../generic/zhemm_utcopy_$(CGEMM_UNROLL_M).c
ZHEMMLTCOPY_M = ../generic/zhemm_ltcopy_$(ZGEMM_UNROLL_M).c
ZHEMMUTCOPY_M = ../generic/zhemm_utcopy_$(ZGEMM_UNROLL_M).c
LSAME_KERNEL = ../generic/lsame.c
SCABS_KERNEL = ../generic/cabs.c
DCABS_KERNEL = ../generic/cabs.c
QCABS_KERNEL = ../generic/cabs.c
ifndef SGEMM_BETA
SGEMM_BETA = gemm_beta_rvv.c
endif
ifndef DGEMM_BETA
DGEMM_BETA = gemm_beta_rvv.c
endif
ifndef CGEMM_BETA
CGEMM_BETA = zgemm_beta_rvv.c
endif
ifndef ZGEMM_BETA
ZGEMM_BETA = zgemm_beta_rvv.c
endif

199
kernel/riscv64/KERNEL.RISCV64_ZVL256B Normal file
View File

@ -0,0 +1,199 @@
SAMAXKERNEL = amax_vector.c
DAMAXKERNEL = amax_vector.c
CAMAXKERNEL = zamax_vector.c
ZAMAXKERNEL = zamax_vector.c
SAMINKERNEL = amin_vector.c
DAMINKERNEL = amin_vector.c
CAMINKERNEL = zamin_vector.c
ZAMINKERNEL = zamin_vector.c
SMAXKERNEL = max_vector.c
DMAXKERNEL = max_vector.c
SMINKERNEL = min_vector.c
DMINKERNEL = min_vector.c
ISAMAXKERNEL = iamax_vector.c
IDAMAXKERNEL = iamax_vector.c
ICAMAXKERNEL = izamax_vector.c
IZAMAXKERNEL = izamax_vector.c
ISAMINKERNEL = iamin_vector.c
IDAMINKERNEL = iamin_vector.c
ICAMINKERNEL = izamin_vector.c
IZAMINKERNEL = izamin_vector.c
ISMAXKERNEL = imax_vector.c
IDMAXKERNEL = imax_vector.c
ISMINKERNEL = imin_vector.c
IDMINKERNEL = imin_vector.c
SASUMKERNEL = asum_vector.c
DASUMKERNEL = asum_vector.c
CASUMKERNEL = zasum_vector.c
ZASUMKERNEL = zasum_vector.c
SSUMKERNEL = sum_vector.c
DSUMKERNEL = sum_vector.c
CSUMKERNEL = zsum_vector.c
ZSUMKERNEL = zsum_vector.c
SAXPYKERNEL = axpy_vector.c
DAXPYKERNEL = axpy_vector.c
CAXPYKERNEL = zaxpy_vector.c
ZAXPYKERNEL = zaxpy_vector.c
SCOPYKERNEL = copy_vector.c
DCOPYKERNEL = copy_vector.c
CCOPYKERNEL = zcopy_vector.c
ZCOPYKERNEL = zcopy_vector.c
SDOTKERNEL = dot_vector.c
DDOTKERNEL = dot_vector.c
CDOTKERNEL = zdot_vector.c
ZDOTKERNEL = zdot_vector.c
DSDOTKERNEL = ../generic/dot.c
SNRM2KERNEL = nrm2_vector.c
DNRM2KERNEL = nrm2_vector.c
CNRM2KERNEL = znrm2_vector.c
ZNRM2KERNEL = znrm2_vector.c
SROTKERNEL = rot_vector.c
DROTKERNEL = rot_vector.c
CROTKERNEL = zrot_vector.c
ZROTKERNEL = zrot_vector.c
SSCALKERNEL = scal_vector.c
DSCALKERNEL = scal_vector.c
CSCALKERNEL = zscal_vector.c
ZSCALKERNEL = zscal_vector.c
SSWAPKERNEL = swap_vector.c
DSWAPKERNEL = swap_vector.c
CSWAPKERNEL = zswap_vector.c
ZSWAPKERNEL = zswap_vector.c
SGEMVNKERNEL = gemv_n_vector.c
DGEMVNKERNEL = gemv_n_vector.c
CGEMVNKERNEL = zgemv_n_vector.c
ZGEMVNKERNEL = zgemv_n_vector.c
SGEMVTKERNEL = gemv_t_vector.c
DGEMVTKERNEL = gemv_t_vector.c
CGEMVTKERNEL = zgemv_t_vector.c
ZGEMVTKERNEL = zgemv_t_vector.c
STRMMKERNEL = strmm_kernel_$(SGEMM_UNROLL_M)x$(SGEMM_UNROLL_N)_zvl256b.c
DTRMMKERNEL = dtrmm_kernel_$(DGEMM_UNROLL_M)x$(DGEMM_UNROLL_N)_zvl256b.c
CTRMMKERNEL = ctrmm_kernel_$(CGEMM_UNROLL_M)x$(CGEMM_UNROLL_N)_zvl256b.c
ZTRMMKERNEL = ztrmm_kernel_$(ZGEMM_UNROLL_M)x$(ZGEMM_UNROLL_N)_zvl256b.c
SGEMMKERNEL = sgemm_kernel_$(SGEMM_UNROLL_M)x$(SGEMM_UNROLL_N)_zvl256b.c
SGEMMONCOPY = ../generic/gemm_ncopy_$(SGEMM_UNROLL_N).c
SGEMMOTCOPY = ../generic/gemm_tcopy_$(SGEMM_UNROLL_N).c
SGEMMONCOPYOBJ = sgemm_oncopy$(TSUFFIX).$(SUFFIX)
SGEMMOTCOPYOBJ = sgemm_otcopy$(TSUFFIX).$(SUFFIX)
ifneq ($(SGEMM_UNROLL_M), $(SGEMM_UNROLL_N))
SGEMMINCOPY = ../generic/gemm_ncopy_$(SGEMM_UNROLL_M).c
SGEMMITCOPY = ../generic/gemm_tcopy_$(SGEMM_UNROLL_M).c
SGEMMINCOPYOBJ = sgemm_incopy$(TSUFFIX).$(SUFFIX)
SGEMMITCOPYOBJ = sgemm_itcopy$(TSUFFIX).$(SUFFIX)
endif
DGEMMKERNEL = dgemm_kernel_$(DGEMM_UNROLL_M)x$(DGEMM_UNROLL_N)_zvl256b.c
DGEMMONCOPY = ../generic/gemm_ncopy_$(DGEMM_UNROLL_N).c
DGEMMOTCOPY = ../generic/gemm_tcopy_$(DGEMM_UNROLL_N).c
DGEMMONCOPYOBJ = dgemm_oncopy$(TSUFFIX).$(SUFFIX)
DGEMMOTCOPYOBJ = dgemm_otcopy$(TSUFFIX).$(SUFFIX)
ifneq ($(DGEMM_UNROLL_M), $(DGEMM_UNROLL_N))
DGEMMINCOPY = ../generic/gemm_ncopy_$(DGEMM_UNROLL_M).c
DGEMMITCOPY = ../generic/gemm_tcopy_$(DGEMM_UNROLL_M).c
DGEMMINCOPYOBJ = dgemm_incopy$(TSUFFIX).$(SUFFIX)
DGEMMITCOPYOBJ = dgemm_itcopy$(TSUFFIX).$(SUFFIX)
endif
CGEMMKERNEL = cgemm_kernel_$(CGEMM_UNROLL_M)x$(CGEMM_UNROLL_N)_zvl256b.c
CGEMMONCOPY = ../generic/zgemm_ncopy_$(CGEMM_UNROLL_N).c
CGEMMOTCOPY = ../generic/zgemm_tcopy_$(CGEMM_UNROLL_N).c
CGEMMONCOPYOBJ = cgemm_oncopy$(TSUFFIX).$(SUFFIX)
CGEMMOTCOPYOBJ = cgemm_otcopy$(TSUFFIX).$(SUFFIX)
ifneq ($(CGEMM_UNROLL_M), $(CGEMM_UNROLL_N))
CGEMMINCOPY = ../generic/zgemm_ncopy_$(CGEMM_UNROLL_M).c
CGEMMITCOPY = ../generic/zgemm_tcopy_$(CGEMM_UNROLL_M).c
CGEMMINCOPYOBJ = cgemm_incopy$(TSUFFIX).$(SUFFIX)
CGEMMITCOPYOBJ = cgemm_itcopy$(TSUFFIX).$(SUFFIX)
endif
ZGEMMKERNEL = zgemm_kernel_$(ZGEMM_UNROLL_M)x$(ZGEMM_UNROLL_N)_zvl256b.c
ZGEMMONCOPY = ../generic/zgemm_ncopy_$(ZGEMM_UNROLL_N).c
ZGEMMOTCOPY = ../generic/zgemm_tcopy_$(ZGEMM_UNROLL_N).c
ZGEMMONCOPYOBJ = zgemm_oncopy$(TSUFFIX).$(SUFFIX)
ZGEMMOTCOPYOBJ = zgemm_otcopy$(TSUFFIX).$(SUFFIX)
ifneq ($(ZGEMM_UNROLL_M), $(ZGEMM_UNROLL_N))
ZGEMMINCOPY = ../generic/zgemm_ncopy_$(ZGEMM_UNROLL_M).c
ZGEMMITCOPY = ../generic/zgemm_tcopy_$(ZGEMM_UNROLL_M).c
ZGEMMINCOPYOBJ = zgemm_incopy$(TSUFFIX).$(SUFFIX)
ZGEMMITCOPYOBJ = zgemm_itcopy$(TSUFFIX).$(SUFFIX)
endif
STRSMKERNEL_LN = ../generic/trsm_kernel_LN.c
STRSMKERNEL_LT = ../generic/trsm_kernel_LT.c
STRSMKERNEL_RN = ../generic/trsm_kernel_RN.c
STRSMKERNEL_RT = ../generic/trsm_kernel_RT.c
DTRSMKERNEL_LN = ../generic/trsm_kernel_LN.c
DTRSMKERNEL_LT = ../generic/trsm_kernel_LT.c
DTRSMKERNEL_RN = ../generic/trsm_kernel_RN.c
DTRSMKERNEL_RT = ../generic/trsm_kernel_RT.c
CTRSMKERNEL_LN = ../generic/trsm_kernel_LN.c
CTRSMKERNEL_LT = ../generic/trsm_kernel_LT.c
CTRSMKERNEL_RN = ../generic/trsm_kernel_RN.c
CTRSMKERNEL_RT = ../generic/trsm_kernel_RT.c
ZTRSMKERNEL_LN = ../generic/trsm_kernel_LN.c
ZTRSMKERNEL_LT = ../generic/trsm_kernel_LT.c
ZTRSMKERNEL_RN = ../generic/trsm_kernel_RN.c
ZTRSMKERNEL_RT = ../generic/trsm_kernel_RT.c
SSYMV_U_KERNEL = symv_U_vector.c
SSYMV_L_KERNEL = symv_L_vector.c
DSYMV_U_KERNEL = symv_U_vector.c
DSYMV_L_KERNEL = symv_L_vector.c
CSYMV_U_KERNEL = ../generic/zsymv_k.c
CSYMV_L_KERNEL = ../generic/zsymv_k.c
ZSYMV_U_KERNEL = ../generic/zsymv_k.c
ZSYMV_L_KERNEL = ../generic/zsymv_k.c
CHEMV_L_KERNEL = zhemv_LM_vector.c
CHEMV_M_KERNEL = zhemv_LM_vector.c
CHEMV_U_KERNEL = zhemv_UV_vector.c
CHEMV_V_KERNEL = zhemv_UV_vector.c
ZHEMV_L_KERNEL = zhemv_LM_vector.c
ZHEMV_M_KERNEL = zhemv_LM_vector.c
ZHEMV_U_KERNEL = zhemv_UV_vector.c
ZHEMV_V_KERNEL = zhemv_UV_vector.c
LSAME_KERNEL = ../generic/lsame.c
SCABS_KERNEL = ../generic/cabs.c
DCABS_KERNEL = ../generic/cabs.c
QCABS_KERNEL = ../generic/cabs.c
ifndef SGEMM_BETA
SGEMM_BETA = ../generic/gemm_beta.c
endif
ifndef DGEMM_BETA
DGEMM_BETA = ../generic/gemm_beta.c
endif
ifndef CGEMM_BETA
CGEMM_BETA = ../generic/zgemm_beta.c
endif
ifndef ZGEMM_BETA
ZGEMM_BETA = ../generic/zgemm_beta.c
endif

281
kernel/riscv64/KERNEL.x280 Normal file
View File

@ -0,0 +1,281 @@
# **********************************************************************************
# Copyright (c) 2022, The OpenBLAS Project
# All rights reserved.
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in
# the documentation and/or other materials provided with the
# distribution.
# 3. Neither the name of the OpenBLAS project nor the names of
# its contributors may be used to endorse or promote products
# derived from this software without specific prior written permission.
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
# USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# **********************************************************************************
SAMAXKERNEL = amax_rvv.c
DAMAXKERNEL = amax_rvv.c
CAMAXKERNEL = zamax_rvv.c
ZAMAXKERNEL = zamax_rvv.c
SAMINKERNEL = amin_rvv.c
DAMINKERNEL = amin_rvv.c
CAMINKERNEL = zamin_rvv.c
ZAMINKERNEL = zamin_rvv.c
SMAXKERNEL = max_rvv.c
DMAXKERNEL = max_rvv.c
SMINKERNEL = min_rvv.c
DMINKERNEL = min_rvv.c
ISAMAXKERNEL = iamax_rvv.c
IDAMAXKERNEL = iamax_rvv.c
ICAMAXKERNEL = izamax_rvv.c
IZAMAXKERNEL = izamax_rvv.c
ISAMINKERNEL = iamin_rvv.c
IDAMINKERNEL = iamin_rvv.c
ICAMINKERNEL = izamin_rvv.c
IZAMINKERNEL = izamin_rvv.c
ISMAXKERNEL = imax_rvv.c
IDMAXKERNEL = imax_rvv.c
ISMINKERNEL = imin_rvv.c
IDMINKERNEL = imin_rvv.c
SASUMKERNEL = asum_rvv.c
DASUMKERNEL = asum_rvv.c
CASUMKERNEL = zasum_rvv.c
ZASUMKERNEL = zasum_rvv.c
SSUMKERNEL = sum_rvv.c
DSUMKERNEL = sum_rvv.c
CSUMKERNEL = zsum_rvv.c
ZSUMKERNEL = zsum_rvv.c
SAXPYKERNEL = axpy_rvv.c
DAXPYKERNEL = axpy_rvv.c
CAXPYKERNEL = zaxpy_rvv.c
ZAXPYKERNEL = zaxpy_rvv.c
SAXPBYKERNEL = axpby_rvv.c
DAXPBYKERNEL = axpby_rvv.c
CAXPBYKERNEL = zaxpby_rvv.c
ZAXPBYKERNEL = zaxpby_rvv.c
SCOPYKERNEL = copy_rvv.c
DCOPYKERNEL = copy_rvv.c
CCOPYKERNEL = zcopy_rvv.c
ZCOPYKERNEL = zcopy_rvv.c
SDOTKERNEL = dot_rvv.c
DDOTKERNEL = dot_rvv.c
CDOTKERNEL = zdot_rvv.c
ZDOTKERNEL = zdot_rvv.c
DSDOTKERNEL = dot_rvv.c
SNRM2KERNEL = nrm2_rvv.c
DNRM2KERNEL = nrm2_rvv.c
CNRM2KERNEL = znrm2_rvv.c
ZNRM2KERNEL = znrm2_rvv.c
SROTKERNEL = rot_rvv.c
DROTKERNEL = rot_rvv.c
CROTKERNEL = zrot_rvv.c
ZROTKERNEL = zrot_rvv.c
SSCALKERNEL = scal_rvv.c
DSCALKERNEL = scal_rvv.c
CSCALKERNEL = zscal_rvv.c
ZSCALKERNEL = zscal_rvv.c
SSWAPKERNEL = swap_rvv.c
DSWAPKERNEL = swap_rvv.c
CSWAPKERNEL = zswap_rvv.c
ZSWAPKERNEL = zswap_rvv.c
SGEMVNKERNEL = gemv_n_rvv.c
DGEMVNKERNEL = gemv_n_rvv.c
CGEMVNKERNEL = zgemv_n_rvv.c
ZGEMVNKERNEL = zgemv_n_rvv.c
SGEMVTKERNEL = gemv_t_rvv.c
DGEMVTKERNEL = gemv_t_rvv.c
CGEMVTKERNEL = zgemv_t_rvv.c
ZGEMVTKERNEL = zgemv_t_rvv.c
CTRMMKERNEL = ztrmmkernel_rvv_v1x4.c
ZTRMMKERNEL = ztrmmkernel_rvv_v1x4.c
# SGEMM_UNROLL_N set in params.h
ifeq ($(SGEMM_UNROLL_N), 8)
# UNROLL_M is VLMAX
SGEMMKERNEL = gemmkernel_rvv_v1x8.c
SGEMMINCOPY = gemm_ncopy_rvv_v1.c
SGEMMITCOPY = gemm_tcopy_rvv_v1.c
SGEMMONCOPY = gemm_ncopy_$(SGEMM_UNROLL_N)_rvv.c
SGEMMOTCOPY = gemm_tcopy_$(SGEMM_UNROLL_N)_rvv.c
SGEMMINCOPYOBJ = sgemm_incopy$(TSUFFIX).$(SUFFIX)
SGEMMITCOPYOBJ = sgemm_itcopy$(TSUFFIX).$(SUFFIX)
SGEMMONCOPYOBJ = sgemm_oncopy$(TSUFFIX).$(SUFFIX)
SGEMMOTCOPYOBJ = sgemm_otcopy$(TSUFFIX).$(SUFFIX)
STRMMKERNEL = trmmkernel_rvv_v1x8.c
STRMMUNCOPY_M = trmm_uncopy_rvv_v1.c
STRMMLNCOPY_M = trmm_lncopy_rvv_v1.c
STRMMUTCOPY_M = trmm_utcopy_rvv_v1.c
STRMMLTCOPY_M = trmm_ltcopy_rvv_v1.c
SSYMMUCOPY_M = symm_ucopy_rvv_v1.c
SSYMMLCOPY_M = symm_lcopy_rvv_v1.c
endif
# SGEMM_UNROLL_N set in params.h
ifeq ($(DGEMM_UNROLL_N), 8)
# UNROLL_M is VLMAX
DGEMMKERNEL = gemmkernel_rvv_v1x8.c
DGEMMINCOPY = gemm_ncopy_rvv_v1.c
DGEMMITCOPY = gemm_tcopy_rvv_v1.c
DGEMMONCOPY = gemm_ncopy_$(DGEMM_UNROLL_N)_rvv.c
DGEMMOTCOPY = gemm_tcopy_$(DGEMM_UNROLL_N)_rvv.c
DGEMMINCOPYOBJ = dgemm_incopy$(TSUFFIX).$(SUFFIX)
DGEMMITCOPYOBJ = dgemm_itcopy$(TSUFFIX).$(SUFFIX)
DGEMMONCOPYOBJ = dgemm_oncopy$(TSUFFIX).$(SUFFIX)
DGEMMOTCOPYOBJ = dgemm_otcopy$(TSUFFIX).$(SUFFIX)
DTRMMKERNEL = trmmkernel_rvv_v1x8.c
DTRMMUNCOPY_M = trmm_uncopy_rvv_v1.c
DTRMMLNCOPY_M = trmm_lncopy_rvv_v1.c
DTRMMUTCOPY_M = trmm_utcopy_rvv_v1.c
DTRMMLTCOPY_M = trmm_ltcopy_rvv_v1.c
DSYMMUCOPY_M = symm_ucopy_rvv_v1.c
DSYMMLCOPY_M = symm_lcopy_rvv_v1.c
endif
CGEMMKERNEL = zgemmkernel_rvv_v1x4.c
CGEMMINCOPY = zgemm_ncopy_rvv_v1.c
CGEMMITCOPY = zgemm_tcopy_rvv_v1.c
CGEMMONCOPY = zgemm_ncopy_4_rvv.c
CGEMMOTCOPY = zgemm_tcopy_4_rvv.c
CGEMMINCOPYOBJ = cgemm_incopy$(TSUFFIX).$(SUFFIX)
CGEMMITCOPYOBJ = cgemm_itcopy$(TSUFFIX).$(SUFFIX)
CGEMMONCOPYOBJ = cgemm_oncopy$(TSUFFIX).$(SUFFIX)
CGEMMOTCOPYOBJ = cgemm_otcopy$(TSUFFIX).$(SUFFIX)
ZGEMMKERNEL = zgemmkernel_rvv_v1x4.c
ZGEMMINCOPY = zgemm_ncopy_rvv_v1.c
ZGEMMITCOPY = zgemm_tcopy_rvv_v1.c
ZGEMMONCOPY = zgemm_ncopy_4_rvv.c
ZGEMMOTCOPY = zgemm_tcopy_4_rvv.c
ZGEMMINCOPYOBJ = zgemm_incopy$(TSUFFIX).$(SUFFIX)
ZGEMMITCOPYOBJ = zgemm_itcopy$(TSUFFIX).$(SUFFIX)
ZGEMMONCOPYOBJ = zgemm_oncopy$(TSUFFIX).$(SUFFIX)
ZGEMMOTCOPYOBJ = zgemm_otcopy$(TSUFFIX).$(SUFFIX)
STRSMKERNEL_LN = trsm_kernel_LN_rvv_v1.c
STRSMKERNEL_LT = trsm_kernel_LT_rvv_v1.c
STRSMKERNEL_RN = trsm_kernel_RN_rvv_v1.c
STRSMKERNEL_RT = trsm_kernel_RT_rvv_v1.c
DTRSMKERNEL_LN = trsm_kernel_LN_rvv_v1.c
DTRSMKERNEL_LT = trsm_kernel_LT_rvv_v1.c
DTRSMKERNEL_RN = trsm_kernel_RN_rvv_v1.c
DTRSMKERNEL_RT = trsm_kernel_RT_rvv_v1.c
CTRSMKERNEL_LN = trsm_kernel_LN_rvv_v1.c
CTRSMKERNEL_LT = trsm_kernel_LT_rvv_v1.c
CTRSMKERNEL_RN = trsm_kernel_RN_rvv_v1.c
CTRSMKERNEL_RT = trsm_kernel_RT_rvv_v1.c
ZTRSMKERNEL_LN = trsm_kernel_LN_rvv_v1.c
ZTRSMKERNEL_LT = trsm_kernel_LT_rvv_v1.c
ZTRSMKERNEL_RN = trsm_kernel_RN_rvv_v1.c
ZTRSMKERNEL_RT = trsm_kernel_RT_rvv_v1.c
TRSMCOPYLN_M = trsm_lncopy_rvv_v1.c
TRSMCOPYLT_M = trsm_ltcopy_rvv_v1.c
TRSMCOPYUN_M = trsm_uncopy_rvv_v1.c
TRSMCOPYUT_M = trsm_utcopy_rvv_v1.c
ZTRSMCOPYLN_M = ztrsm_lncopy_rvv_v1.c
ZTRSMCOPYLT_M = ztrsm_ltcopy_rvv_v1.c
ZTRSMCOPYUN_M = ztrsm_uncopy_rvv_v1.c
ZTRSMCOPYUT_M = ztrsm_utcopy_rvv_v1.c
SSYMV_U_KERNEL = symv_U_rvv.c
SSYMV_L_KERNEL = symv_L_rvv.c
DSYMV_U_KERNEL = symv_U_rvv.c
DSYMV_L_KERNEL = symv_L_rvv.c
CSYMV_U_KERNEL = zsymv_U_rvv.c
CSYMV_L_KERNEL = zsymv_L_rvv.c
ZSYMV_U_KERNEL = zsymv_U_rvv.c
ZSYMV_L_KERNEL = zsymv_L_rvv.c
CHEMV_L_KERNEL = zhemv_LM_rvv.c
CHEMV_M_KERNEL = zhemv_LM_rvv.c
CHEMV_U_KERNEL = zhemv_UV_rvv.c
CHEMV_V_KERNEL = zhemv_UV_rvv.c
ZHEMV_L_KERNEL = zhemv_LM_rvv.c
ZHEMV_M_KERNEL = zhemv_LM_rvv.c
ZHEMV_U_KERNEL = zhemv_UV_rvv.c
ZHEMV_V_KERNEL = zhemv_UV_rvv.c
ZHEMMLTCOPY_M = zhemm_ltcopy_rvv_v1.c
ZHEMMUTCOPY_M = zhemm_utcopy_rvv_v1.c
CHEMMLTCOPY_M = zhemm_ltcopy_rvv_v1.c
CHEMMUTCOPY_M = zhemm_utcopy_rvv_v1.c
ZSYMMUCOPY_M = zsymm_ucopy_rvv_v1.c
ZSYMMLCOPY_M = zsymm_lcopy_rvv_v1.c
CSYMMUCOPY_M = zsymm_ucopy_rvv_v1.c
CSYMMLCOPY_M = zsymm_lcopy_rvv_v1.c
ZTRMMUNCOPY_M = ztrmm_uncopy_rvv_v1.c
ZTRMMLNCOPY_M = ztrmm_lncopy_rvv_v1.c
ZTRMMUTCOPY_M = ztrmm_utcopy_rvv_v1.c
ZTRMMLTCOPY_M = ztrmm_ltcopy_rvv_v1.c
CTRMMUNCOPY_M = ztrmm_uncopy_rvv_v1.c
CTRMMLNCOPY_M = ztrmm_lncopy_rvv_v1.c
CTRMMUTCOPY_M = ztrmm_utcopy_rvv_v1.c
CTRMMLTCOPY_M = ztrmm_ltcopy_rvv_v1.c
LSAME_KERNEL = ../generic/lsame.c
SCABS_KERNEL = ../generic/cabs.c
DCABS_KERNEL = ../generic/cabs.c
QCABS_KERNEL = ../generic/cabs.c
ifndef SGEMM_BETA
SGEMM_BETA = gemm_beta_rvv.c
endif
ifndef DGEMM_BETA
DGEMM_BETA = gemm_beta_rvv.c
endif
ifndef CGEMM_BETA
CGEMM_BETA = zgemm_beta_rvv.c
endif
ifndef ZGEMM_BETA
ZGEMM_BETA = zgemm_beta_rvv.c
endif

102
kernel/riscv64/amax_rvv.c Normal file
View File

@ -0,0 +1,102 @@
/***************************************************************************
Copyright (c) 2022, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#include "common.h"
#include <float.h>
#if !defined(DOUBLE)
#define VSETVL(n) __riscv_vsetvl_e32m8(n)
#define VSETVL_MAX __riscv_vsetvlmax_e32m8()
#define VSETVL_MAX_M1 __riscv_vsetvlmax_e32m1()
#define FLOAT_V_T vfloat32m8_t
#define FLOAT_V_T_M1 vfloat32m1_t
#define VLEV_FLOAT __riscv_vle32_v_f32m8
#define VLSEV_FLOAT __riscv_vlse32_v_f32m8
#define VFREDMAXVS_FLOAT __riscv_vfredmax_vs_f32m8_f32m1
#define VFMVVF_FLOAT __riscv_vfmv_v_f_f32m8
#define VFMVVF_FLOAT_M1 __riscv_vfmv_v_f_f32m1
#define VFMAXVV_FLOAT_TU __riscv_vfmax_vv_f32m8_tu
#define VFABSV_FLOAT __riscv_vfabs_v_f32m8
#define VFMVFS_FLOAT_M1 __riscv_vfmv_f_s_f32m1_f32
#else
#define VSETVL(n) __riscv_vsetvl_e64m8(n)
#define VSETVL_MAX __riscv_vsetvlmax_e64m8()
#define VSETVL_MAX_M1 __riscv_vsetvlmax_e64m1()
#define FLOAT_V_T vfloat64m8_t
#define FLOAT_V_T_M1 vfloat64m1_t
#define VLEV_FLOAT __riscv_vle64_v_f64m8
#define VLSEV_FLOAT __riscv_vlse64_v_f64m8
#define VFREDMAXVS_FLOAT __riscv_vfredmax_vs_f64m8_f64m1
#define VFMVVF_FLOAT __riscv_vfmv_v_f_f64m8
#define VFMVVF_FLOAT_M1 __riscv_vfmv_v_f_f64m1
#define VFMAXVV_FLOAT_TU __riscv_vfmax_vv_f64m8_tu
#define VFABSV_FLOAT __riscv_vfabs_v_f64m8
#define VFMVFS_FLOAT_M1 __riscv_vfmv_f_s_f64m1_f64
#endif
FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
{
FLOAT maxf = 0.0;
if (n <= 0 || inc_x <= 0) return(maxf);
FLOAT_V_T vx, vmax;
FLOAT_V_T_M1 v_res;
v_res = VFMVVF_FLOAT_M1(0, VSETVL_MAX_M1);
size_t vlmax = VSETVL_MAX;
vmax = VFMVVF_FLOAT(0.0, vlmax);
if(inc_x == 1) {
for (size_t vl; n > 0; n -= vl, x += vl) {
vl = VSETVL(n);
vx = VLEV_FLOAT(x, vl);
vx = VFABSV_FLOAT(vx, vl);
vmax = VFMAXVV_FLOAT_TU(vmax, vmax, vx, vl);
}
} else {
BLASLONG stride_x = inc_x * sizeof(FLOAT);
for (size_t vl; n > 0; n -= vl, x += vl*inc_x) {
vl = VSETVL(n);
vx = VLSEV_FLOAT(x, stride_x, vl);
vx = VFABSV_FLOAT(vx, vl);
vmax = VFMAXVV_FLOAT_TU(vmax, vmax, vx, vl);
}
}
v_res = VFREDMAXVS_FLOAT(vmax, v_res, vlmax);
maxf = VFMVFS_FLOAT_M1(v_res);
return(maxf);
}

235
kernel/riscv64/amax_vector.c
View File

@ -28,35 +28,40 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "common.h"
#include <math.h>
#if !defined(DOUBLE)
#define VSETVL(n) vsetvl_e32m8(n)
#define VSETVL_MAX vsetvlmax_e32m1()
#define FLOAT_V_T vfloat32m8_t
#define FLOAT_V_T_M1 vfloat32m1_t
#define VLEV_FLOAT vle32_v_f32m8
#define VLSEV_FLOAT vlse32_v_f32m8
#define VFREDMAXVS_FLOAT vfredmax_vs_f32m8_f32m1
#define MASK_T vbool4_t
#define VMFLTVF_FLOAT vmflt_vf_f32m8_b4
#define VFMVVF_FLOAT vfmv_v_f_f32m8
#define VFMVVF_FLOAT_M1 vfmv_v_f_f32m1
#define VFRSUBVF_MASK_FLOAT vfrsub_vf_f32m8_m
#define VFMAXVV_FLOAT vfmax_vv_f32m8
#ifdef RISCV64_ZVL256B
# define LMUL m2
# if defined(DOUBLE)
# define ELEN 64
# else
#define VSETVL(n) vsetvl_e64m8(n)
#define VSETVL_MAX vsetvlmax_e64m1()
#define FLOAT_V_T vfloat64m8_t
#define FLOAT_V_T_M1 vfloat64m1_t
#define VLEV_FLOAT vle64_v_f64m8
#define VLSEV_FLOAT vlse64_v_f64m8
#define VFREDMAXVS_FLOAT vfredmax_vs_f64m8_f64m1
#define MASK_T vbool8_t
#define VMFLTVF_FLOAT vmflt_vf_f64m8_b8
#define VFMVVF_FLOAT vfmv_v_f_f64m8
#define VFMVVF_FLOAT_M1 vfmv_v_f_f64m1
#define VFRSUBVF_MASK_FLOAT vfrsub_vf_f64m8_m
#define VFMAXVV_FLOAT vfmax_vv_f64m8
# define ELEN 32
# endif
#else
# define LMUL m8
# if defined(DOUBLE)
# define ELEN 64
# else
# define ELEN 32
# endif
#endif
#define _
#define JOIN2_X(x, y) x ## y
#define JOIN2(x, y) JOIN2_X(x, y)
#define JOIN(v, w, x, y, z) JOIN2( JOIN2( JOIN2( JOIN2( v, w ), x), y), z)
#define VSETVL JOIN(RISCV_RVV(vsetvl), _e, ELEN, LMUL, _)
#define FLOAT_V_T JOIN(vfloat, ELEN, LMUL, _t, _)
#define FLOAT_V_T_M1 JOIN(vfloat, ELEN, m1, _t, _)
#define VLEV_FLOAT JOIN(RISCV_RVV(vle), ELEN, _v_f, ELEN, LMUL)
#define VLSEV_FLOAT JOIN(RISCV_RVV(vlse), ELEN, _v_f, ELEN, LMUL)
#ifdef RISCV_0p10_INTRINSICS
#define VFREDMAXVS_FLOAT(va, vb, gvl) JOIN(RISCV_RVV(vfredmax_vs_f), ELEN, LMUL, _f, JOIN2( ELEN, m1))(v_res, va, vb, gvl)
#else
#define VFREDMAXVS_FLOAT JOIN(RISCV_RVV(vfredmax_vs_f), ELEN, LMUL, _f, JOIN2( ELEN, m1))
#endif
#define VFABS_FLOAT JOIN(RISCV_RVV(vfabs), _v_f, ELEN, LMUL, _)
#define VFMVVF_FLOAT JOIN(RISCV_RVV(vfmv), _v_f_f, ELEN, LMUL, _)
#define VFMVVF_FLOAT_M1 JOIN(RISCV_RVV(vfmv), _v_f_f, ELEN, m1, _)
FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
{
@ -65,103 +70,28 @@ FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
FLOAT maxf=0.0;
if (n <= 0 || inc_x <= 0) return(maxf);
unsigned int gvl = 0;
FLOAT_V_T v0, v1, v_max;
FLOAT_V_T_M1 v_res, v_zero;
gvl = VSETVL_MAX;
v_res = VFMVVF_FLOAT_M1(0, gvl);
v_zero = VFMVVF_FLOAT_M1(0, gvl);
FLOAT_V_T v0, v1;
FLOAT_V_T_M1 v_res;
v_res = VFMVVF_FLOAT_M1(0, 1);
MASK_T mask0, mask1;
FLOAT zero = 0.0;
if(inc_x == 1){
gvl = VSETVL(n);
if(gvl <= n/2){
v_max = VFMVVF_FLOAT(0, gvl);
for(i=0,j=0; i<n/(gvl*2); i++){
v0 = VLEV_FLOAT(&x[j], gvl);
v1 = VLEV_FLOAT(&x[j+gvl], gvl);
mask0 = VMFLTVF_FLOAT(v0, 0, gvl);
//v0 = VFRSUBVF_MASK_FLOAT(v0, 0, mask0, gvl);
#if defined(DOUBLE)
asm volatile(
"vsetvli zero, zero, e8, m1\n\t"
"vor.vv v0, %1, %1\n\t"
"vsetvli x0, %3, e64,m8 \n\t"
"vfrsub.vf %0, %0, %2, v0.t \n\t"
:"+vd"(v0)
:"vd"(mask0), "f"(zero), "r"(gvl)
:"v0");
#else
asm volatile(
"vsetvli zero, zero, e8, m1\n\t"
"vor.vv v0, %1, %1\n\t"
"vsetvli x0, %3, e32,m8 \n\t"
"vfrsub.vf %0, %0, %2, v0.t \n\t"
:"+vd"(v0)
:"vd"(mask0), "f"(zero), "r"(gvl)
:"v0");
#endif
v_max = VFMAXVV_FLOAT(v_max, v0, gvl);
v1 = VLEV_FLOAT(&x[j+gvl], gvl);
mask1 = VMFLTVF_FLOAT(v1, 0, gvl);
//v1 = VFRSUBVF_MASK_FLOAT(v1, 0, mask1, gvl);
#if defined(DOUBLE)
asm volatile(
"vsetvli zero, zero, e8, m1\n\t"
"vor.vv v0, %1, %1\n\t"
"vsetvli x0, %3, e64,m8 \n\t"
"vfrsub.vf %0, %0, %2, v0.t \n\t"
:"+vd"(v1)
:"vd"(mask1), "f"(zero), "r"(gvl)
:"v0");
#else
asm volatile(
"vsetvli zero, zero, e8, m1\n\t"
"vor.vv v0, %1, %1\n\t"
"vsetvli x0, %3, e32,m8 \n\t"
"vfrsub.vf %0, %0, %2, v0.t \n\t"
:"+vd"(v1)
:"vd"(mask1), "f"(zero), "r"(gvl)
:"v0");
#endif
v_max = VFMAXVV_FLOAT(v_max, v1, gvl);
v0 = VFABS_FLOAT(v0, gvl);
v1 = VFABS_FLOAT(v1, gvl);
v_res = VFREDMAXVS_FLOAT(v0, v_res, gvl);
v_res = VFREDMAXVS_FLOAT(v1, v_res, gvl);
j += gvl*2;
}
v_res = VFREDMAXVS_FLOAT(v_res, v_max, v_zero, gvl);
maxf = *((FLOAT*)&v_res);
//maxf = v_res[0];
}
for(;j<n;){
gvl = VSETVL(n-j);
v0 = VLEV_FLOAT(&x[j], gvl);
mask0 = VMFLTVF_FLOAT(v0, 0, gvl);
//v0 = VFRSUBVF_MASK_FLOAT(v0, 0, mask0, gvl);
#if defined(DOUBLE)
asm volatile(
"vsetvli zero, zero, e8, m1\n\t"
"vor.vv v0, %1, %1\n\t"
"vsetvli x0, %3, e64,m8 \n\t"
"vfrsub.vf %0, %0, %2, v0.t \n\t"
:"+vd"(v0)
:"vd"(mask0), "f"(zero), "r"(gvl)
:"v0");
#else
asm volatile(
"vsetvli zero, zero, e8, m1\n\t"
"vor.vv v0, %1, %1\n\t"
"vsetvli x0, %3, e32,m8 \n\t"
"vfrsub.vf %0, %0, %2, v0.t \n\t"
:"+vd"(v0)
:"vd"(mask0), "f"(zero), "r"(gvl)
:"v0");
#endif
v_res = VFREDMAXVS_FLOAT(v_res, v0, v_zero, gvl);
if(*((FLOAT*)&v_res) > maxf)
maxf = *((FLOAT*)&v_res);
v0 = VFABS_FLOAT(v0, gvl);
v_res = VFREDMAXVS_FLOAT(v0, v_res, gvl);
j += gvl;
}
}else{
@ -169,94 +99,27 @@ asm volatile(
BLASLONG stride_x = inc_x * sizeof(FLOAT);
if(gvl <= n/2){
BLASLONG inc_xv = inc_x * gvl;
v_max = VFMVVF_FLOAT(0, gvl);
for(i=0,j=0; i<n/(gvl*2); i++){
v0 = VLSEV_FLOAT(&x[ix], stride_x, gvl);
mask0 = VMFLTVF_FLOAT(v0, 0, gvl);
//v0 = VFRSUBVF_MASK_FLOAT(v0, 0, mask0, gvl);
#if defined(DOUBLE)
asm volatile(
"vsetvli zero, zero, e8, m1\n\t"
"vor.vv v0, %1, %1\n\t"
"vsetvli x0, %3, e64,m8 \n\t"
"vfrsub.vf %0, %0, %2, v0.t \n\t"
:"+vd"(v0)
:"vd"(mask0), "f"(zero), "r"(gvl)
:"v0");
#else
asm volatile(
"vsetvli zero, zero, e8, m1\n\t"
"vor.vv v0, %1, %1\n\t"
"vsetvli x0, %3, e32,m8 \n\t"
"vfrsub.vf %0, %0, %2, v0.t \n\t"
:"+vd"(v0)
:"vd"(mask0), "f"(zero), "r"(gvl)
:"v0");
#endif
v_max = VFMAXVV_FLOAT(v_max, v0, gvl);
v1 = VLSEV_FLOAT(&x[ix+inc_xv], stride_x, gvl);
mask1 = VMFLTVF_FLOAT(v1, 0, gvl);
//v1 = VFRSUBVF_MASK_FLOAT(v1, 0, mask1, gvl);
#if defined(DOUBLE)
asm volatile(
"vsetvli zero, zero, e8, m1\n\t"
"vor.vv v0, %1, %1\n\t"
"vsetvli x0, %3, e64,m8 \n\t"
"vfrsub.vf %0, %0, %2, v0.t \n\t"
:"+vd"(v1)
:"vd"(mask1), "f"(zero), "r"(gvl)
:"v0");
#else
asm volatile(
"vsetvli zero, zero, e8, m1\n\t"
"vor.vv v0, %1, %1\n\t"
"vsetvli x0, %3, e32,m8 \n\t"
"vfrsub.vf %0, %0, %2, v0.t \n\t"
:"+vd"(v1)
:"vd"(mask1), "f"(zero), "r"(gvl)
:"v0");
#endif
v_max = VFMAXVV_FLOAT(v_max, v1, gvl);
v0 = VFABS_FLOAT(v0, gvl);
v1 = VFABS_FLOAT(v1, gvl);
v_res = VFREDMAXVS_FLOAT(v0, v_res, gvl);
v_res = VFREDMAXVS_FLOAT(v1, v_res, gvl);
j += gvl*2;
ix += inc_xv*2;
}
v_res = VFREDMAXVS_FLOAT(v_res, v_max, v_zero, gvl);
maxf = *((FLOAT*)&v_res);
}
for(;j<n;){
gvl = VSETVL(n-j);
v0 = VLSEV_FLOAT(&x[j*inc_x], stride_x, gvl);
mask0 = VMFLTVF_FLOAT(v0, 0, gvl);
//v0 = VFRSUBVF_MASK_FLOAT(v0, 0, mask0, gvl);
#if defined(DOUBLE)
asm volatile(
"vsetvli zero, zero, e8, m1\n\t"
"vor.vv v0, %1, %1\n\t"
"vsetvli x0, %3, e64,m8 \n\t"
"vfrsub.vf %0, %0, %2, v0.t \n\t"
:"+vd"(v0)
:"vd"(mask0), "f"(zero), "r"(gvl)
:"v0");
#else
asm volatile(
"vsetvli zero, zero, e8, m1\n\t"
"vor.vv v0, %1, %1\n\t"
"vsetvli x0, %3, e32,m8 \n\t"
"vfrsub.vf %0, %0, %2, v0.t \n\t"
:"+vd"(v0)
:"vd"(mask0), "f"(zero), "r"(gvl)
:"v0");
#endif
v_res = VFREDMAXVS_FLOAT(v_res, v0, v_zero, gvl);
if(*((FLOAT*)&v_res) > maxf)
maxf = *((FLOAT*)&v_res);
v0 = VFABS_FLOAT(v0, gvl);
v_res = VFREDMAXVS_FLOAT(v0, v_res, gvl);
j += gvl;
}
}
maxf = EXTRACT_FLOAT(v_res);
return(maxf);
}

102
kernel/riscv64/amin_rvv.c Normal file
View File

@ -0,0 +1,102 @@
/***************************************************************************
Copyright (c) 2022, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#include "common.h"
#include <float.h>
#if !defined(DOUBLE)
#define VSETVL(n) __riscv_vsetvl_e32m8(n)
#define VSETVL_MAX __riscv_vsetvlmax_e32m8()
#define VSETVL_MAX_M1 __riscv_vsetvlmax_e32m1()
#define FLOAT_V_T vfloat32m8_t
#define FLOAT_V_T_M1 vfloat32m1_t
#define VLEV_FLOAT __riscv_vle32_v_f32m8
#define VLSEV_FLOAT __riscv_vlse32_v_f32m8
#define VFREDMINVS_FLOAT __riscv_vfredmin_vs_f32m8_f32m1
#define VFMVVF_FLOAT __riscv_vfmv_v_f_f32m8
#define VFMVVF_FLOAT_M1 __riscv_vfmv_v_f_f32m1
#define VFMINVV_FLOAT_TU __riscv_vfmin_vv_f32m8_tu
#define VFABSV_FLOAT __riscv_vfabs_v_f32m8
#define VFMVFS_FLOAT_M1 __riscv_vfmv_f_s_f32m1_f32
#else
#define VSETVL(n) __riscv_vsetvl_e64m8(n)
#define VSETVL_MAX __riscv_vsetvlmax_e64m8()
#define VSETVL_MAX_M1 __riscv_vsetvlmax_e64m1()
#define FLOAT_V_T vfloat64m8_t
#define FLOAT_V_T_M1 vfloat64m1_t
#define VLEV_FLOAT __riscv_vle64_v_f64m8
#define VLSEV_FLOAT __riscv_vlse64_v_f64m8
#define VFREDMINVS_FLOAT __riscv_vfredmin_vs_f64m8_f64m1
#define VFMVVF_FLOAT __riscv_vfmv_v_f_f64m8
#define VFMVVF_FLOAT_M1 __riscv_vfmv_v_f_f64m1
#define VFMINVV_FLOAT_TU __riscv_vfmin_vv_f64m8_tu
#define VFABSV_FLOAT __riscv_vfabs_v_f64m8
#define VFMVFS_FLOAT_M1 __riscv_vfmv_f_s_f64m1_f64
#endif
FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
{
FLOAT minf = 0.0;
if (n <= 0 || inc_x <= 0) return(minf);
FLOAT_V_T vx, vmin;
FLOAT_V_T_M1 v_res;
v_res = VFMVVF_FLOAT_M1(FLT_MAX, VSETVL_MAX_M1);
size_t vlmax = VSETVL_MAX;
vmin = VFMVVF_FLOAT(FLT_MAX, vlmax);
if(inc_x == 1) {
for (size_t vl; n > 0; n -= vl, x += vl) {
vl = VSETVL(n);
vx = VLEV_FLOAT(x, vl);
vx = VFABSV_FLOAT(vx, vl);
vmin = VFMINVV_FLOAT_TU(vmin, vmin, vx, vl);
}
} else {
BLASLONG stride_x = inc_x * sizeof(FLOAT);
for (size_t vl; n > 0; n -= vl, x += vl*inc_x) {
vl = VSETVL(n);
vx = VLSEV_FLOAT(x, stride_x, vl);
vx = VFABSV_FLOAT(vx, vl);
vmin = VFMINVV_FLOAT_TU(vmin, vmin, vx, vl);
}
}
v_res = VFREDMINVS_FLOAT(vmin, v_res, vlmax);
minf = VFMVFS_FLOAT_M1(v_res);
return(minf);
}

258
kernel/riscv64/amin_vector.c
View File

@ -26,232 +26,108 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#include "common.h"
#include <math.h>
#include <float.h>
#if !defined(DOUBLE)
#define VSETVL(n) vsetvl_e32m8(n)
#define VSETVL_MAX vsetvlmax_e32m1()
#define FLOAT_V_T vfloat32m8_t
#define FLOAT_V_T_M1 vfloat32m1_t
#define VLEV_FLOAT vle32_v_f32m8
#define VLSEV_FLOAT vlse32_v_f32m8
#define VFREDMINVS_FLOAT vfredmin_vs_f32m8_f32m1
#define MASK_T vbool4_t
#define VMFLTVF_FLOAT vmflt_vf_f32m8_b4
#define VFMVVF_FLOAT vfmv_v_f_f32m8
#define VFMVVF_FLOAT_M1 vfmv_v_f_f32m1
#define VFRSUBVF_MASK_FLOAT vfrsub_vf_f32m8_m
#define VFMINVV_FLOAT vfmin_vv_f32m8
#ifdef RISCV64_ZVL256B
# define LMUL m2
# if defined(DOUBLE)
# define ELEN 64
# define ABS fabs
# else
#define VSETVL(n) vsetvl_e64m8(n)
#define VSETVL_MAX vsetvlmax_e32m1()
#define FLOAT_V_T vfloat64m8_t
#define FLOAT_V_T_M1 vfloat64m1_t
#define VLEV_FLOAT vle64_v_f64m8
#define VLSEV_FLOAT vlse64_v_f64m8
#define VFREDMINVS_FLOAT vfredmin_vs_f64m8_f64m1
#define MASK_T vbool8_t
#define VMFLTVF_FLOAT vmflt_vf_f64m8_b8
#define VFMVVF_FLOAT vfmv_v_f_f64m8
#define VFMVVF_FLOAT_M1 vfmv_v_f_f64m1
#define VFRSUBVF_MASK_FLOAT vfrsub_vf_f64m8_m
#define VFMINVV_FLOAT vfmin_vv_f64m8
# define ELEN 32
# define ABS fabsf
# endif
#else
# define LMUL m8
# if defined(DOUBLE)
# define ELEN 64
# define ABS fabs
# else
# define ELEN 32
# define ABS fabsf
# endif
#endif
#define _
#define JOIN2_X(x, y) x ## y
#define JOIN2(x, y) JOIN2_X(x, y)
#define JOIN(v, w, x, y, z) JOIN2( JOIN2( JOIN2( JOIN2( v, w ), x), y), z)
#define VSETVL JOIN(RISCV_RVV(vsetvl), _e, ELEN, LMUL, _)
#define FLOAT_V_T JOIN(vfloat, ELEN, LMUL, _t, _)
#define FLOAT_V_T_M1 JOIN(vfloat, ELEN, m1, _t, _)
#define VLEV_FLOAT JOIN(RISCV_RVV(vle), ELEN, _v_f, ELEN, LMUL)
#define VLSEV_FLOAT JOIN(RISCV_RVV(vlse), ELEN, _v_f, ELEN, LMUL)
#ifdef RISCV_0p10_INTRINSICS
#define VFREDMINVS_FLOAT(va, vb, gvl) JOIN(RISCV_RVV(vfredmin_vs_f), ELEN, LMUL, _f, JOIN2( ELEN, m1))(v_res, va, vb, gvl)
#else
#define VFREDMINVS_FLOAT JOIN(RISCV_RVV(vfredmin_vs_f), ELEN, LMUL, _f, JOIN2( ELEN, m1))
#endif
#define VFABS_FLOAT JOIN(RISCV_RVV(vfabs), _v_f, ELEN, LMUL, _)
#define VFMVVF_FLOAT JOIN(RISCV_RVV(vfmv), _v_f_f ELEN, LMUL, _)
#define VFMVVF_FLOAT_M1 JOIN(RISCV_RVV(vfmv), _v_f_f, ELEN, m1, _)
FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
{
BLASLONG i=0, j=0;
if (n <= 0 || inc_x <= 0) return(0.0);
FLOAT minf=FLT_MAX;
unsigned int gvl = 0;
FLOAT_V_T v0, v1, v_min;
FLOAT_V_T_M1 v_res, v_max;
gvl = VSETVL_MAX;
v_res = VFMVVF_FLOAT_M1(0, gvl);
v_max = VFMVVF_FLOAT_M1(FLT_MAX, gvl);
BLASLONG ix=0;
FLOAT minf=0.0;
if (n <= 0 || inc_x <= 0) return(minf);
minf = ABS(*x);
x += inc_x;
--n;
if (n == 0) return(minf);
unsigned int gvl = 0;
FLOAT_V_T v0, v1;
FLOAT_V_T_M1 v_res;
v_res = VFMVVF_FLOAT_M1(minf, 1);
MASK_T mask0, mask1;
FLOAT zero = 0.0;
if(inc_x == 1){
gvl = VSETVL(n);
if(gvl <= n/2){
v_min = VFMVVF_FLOAT(FLT_MAX, gvl);
for(i=0,j=0; i<n/(gvl*2); i++){
v0 = VLEV_FLOAT(&x[j], gvl);
mask0 = VMFLTVF_FLOAT(v0, 0, gvl);
//v0 = VFRSUBVF_MASK_FLOAT(v0, 0, mask0, gvl);
#if defined(DOUBLE)
asm volatile(
"vsetvli zero, zero, e8, m1\n\t"
"vor.vv v0, %1, %1\n\t"
"vsetvli x0, %3, e64,m8 \n\t"
"vfrsub.vf %0, %0, %2, v0.t \n\t"
:"+vd"(v0)
:"vd"(mask0), "f"(zero), "r"(gvl)
:"v0");
#else
asm volatile(
"vsetvli zero, zero, e8, m1\n\t"
"vor.vv v0, %1, %1\n\t"
"vsetvli x0, %3, e32,m8 \n\t"
"vfrsub.vf %0, %0, %2, v0.t \n\t"
:"+vd"(v0)
:"vd"(mask0), "f"(zero), "r"(gvl)
:"v0");
#endif
v_min = VFMINVV_FLOAT(v_min, v0, gvl);
v1 = VLEV_FLOAT(&x[j+gvl], gvl);
mask1 = VMFLTVF_FLOAT(v1, 0, gvl);
//v1 = VFRSUBVF_MASK_FLOAT(v1, 0, mask1, gvl);
#if defined(DOUBLE)
asm volatile(
"vsetvli zero, zero, e8, m1\n\t"
"vor.vv v0, %1, %1\n\t"
"vsetvli x0, %3, e64,m8 \n\t"
"vfrsub.vf %0, %0, %2, v0.t \n\t"
:"+vd"(v1)
:"vd"(mask1), "f"(zero), "r"(gvl)
:"v0");
#else
asm volatile(
"vsetvli zero, zero, e8, m1\n\t"
"vor.vv v0, %1, %1\n\t"
"vsetvli x0, %3, e32,m8 \n\t"
"vfrsub.vf %0, %0, %2, v0.t \n\t"
:"+vd"(v1)
:"vd"(mask1), "f"(zero), "r"(gvl)
:"v0");
#endif
v_min = VFMINVV_FLOAT(v_min, v1, gvl);
v0 = VFABS_FLOAT(v0, gvl);
v1 = VFABS_FLOAT(v1, gvl);
v_res = VFREDMINVS_FLOAT(v0, v_res, gvl);
v_res = VFREDMINVS_FLOAT(v1, v_res, gvl);
j += gvl*2;
}
v_res = VFREDMINVS_FLOAT(v_res, v_min, v_max, gvl);
minf = *((FLOAT*)&v_res);
}
for(;j<n;){
gvl = VSETVL(n-j);
v0 = VLEV_FLOAT(&x[j], gvl);
mask0 = VMFLTVF_FLOAT(v0, 0, gvl);
//v0 = VFRSUBVF_MASK_FLOAT(v0, 0, mask0, gvl);
#if defined(DOUBLE)
asm volatile(
"vsetvli zero, zero, e8, m1\n\t"
"vor.vv v0, %1, %1\n\t"
"vsetvli x0, %3, e64,m8 \n\t"
"vfrsub.vf %0, %0, %2, v0.t \n\t"
:"+vd"(v0)
:"vd"(mask0), "f"(zero), "r"(gvl)
:"v0");
#else
asm volatile(
"vsetvli zero, zero, e8, m1\n\t"
"vor.vv v0, %1, %1\n\t"
"vsetvli x0, %3, e32,m8 \n\t"
"vfrsub.vf %0, %0, %2, v0.t \n\t"
:"+vd"(v0)
:"vd"(mask0), "f"(zero), "r"(gvl)
:"v0");
#endif
v_res = VFREDMINVS_FLOAT(v_res, v0, v_max, gvl);
if(*((FLOAT*)&v_res) < minf)
minf = *((FLOAT*)&v_res);
v0 = VFABS_FLOAT(v0, gvl);
v_res = VFREDMINVS_FLOAT(v0, v_res, gvl);
j += gvl;
}
}else{
gvl = VSETVL(n);
BLASLONG stride_x = inc_x * sizeof(FLOAT);
if(gvl <= n/2){
BLASLONG idx = 0, inc_xv = inc_x * gvl;
v_min = VFMVVF_FLOAT(FLT_MAX, gvl);
BLASLONG inc_xv = inc_x * gvl;
for(i=0,j=0; i<n/(gvl*2); i++){
v0 = VLSEV_FLOAT(&x[idx], stride_x, gvl);
mask0 = VMFLTVF_FLOAT(v0, 0, gvl);
//v0 = VFRSUBVF_MASK_FLOAT(v0, 0, mask0, gvl);
#if defined(DOUBLE)
asm volatile(
"vsetvli zero, zero, e8, m1\n\t"
"vor.vv v0, %1, %1\n\t"
"vsetvli x0, %3, e64,m8 \n\t"
"vfrsub.vf %0, %0, %2, v0.t \n\t"
:"+vd"(v0)
:"vd"(mask0), "f"(zero), "r"(gvl)
:"v0");
#else
asm volatile(
"vsetvli zero, zero, e8, m1\n\t"
"vor.vv v0, %1, %1\n\t"
"vsetvli x0, %3, e32,m8 \n\t"
"vfrsub.vf %0, %0, %2, v0.t \n\t"
:"+vd"(v0)
:"vd"(mask0), "f"(zero), "r"(gvl)
:"v0");
#endif
v_min = VFMINVV_FLOAT(v_min, v0, gvl);
v1 = VLSEV_FLOAT(&x[idx+inc_xv], stride_x, gvl);
mask1 = VMFLTVF_FLOAT(v1, 0, gvl);
//v1 = VFRSUBVF_MASK_FLOAT(v1, 0, mask1, gvl);
#if defined(DOUBLE)
asm volatile(
"vsetvli zero, zero, e8, m1\n\t"
"vor.vv v0, %1, %1\n\t"
"vsetvli x0, %3, e64,m8 \n\t"
"vfrsub.vf %0, %0, %2, v0.t \n\t"
:"+vd"(v1)
:"vd"(mask1), "f"(zero), "r"(gvl)
:"v0");
#else
asm volatile(
"vsetvli zero, zero, e8, m1\n\t"
"vor.vv v0, %1, %1\n\t"
"vsetvli x0, %3, e32,m8 \n\t"
"vfrsub.vf %0, %0, %2, v0.t \n\t"
:"+vd"(v1)
:"vd"(mask1), "f"(zero), "r"(gvl)
:"v0");
#endif
v_min = VFMINVV_FLOAT(v_min, v1, gvl);
v0 = VLSEV_FLOAT(&x[ix], stride_x, gvl);
v1 = VLSEV_FLOAT(&x[ix+inc_xv], stride_x, gvl);
v0 = VFABS_FLOAT(v0, gvl);
v1 = VFABS_FLOAT(v1, gvl);
v_res = VFREDMINVS_FLOAT(v0, v_res, gvl);
v_res = VFREDMINVS_FLOAT(v1, v_res, gvl);
j += gvl*2;
idx += inc_xv*2;
ix += inc_xv*2;
}
v_res = VFREDMINVS_FLOAT(v_res, v_min, v_max, gvl);
minf = *((FLOAT*)&v_res);
}
for(;j<n;){
gvl = VSETVL(n-j);
v0 = VLSEV_FLOAT(&x[j*inc_x], stride_x, gvl);
mask0 = VMFLTVF_FLOAT(v0, 0, gvl);
//v0 = VFRSUBVF_MASK_FLOAT(v0, 0, mask0, gvl);
#if defined(DOUBLE)
asm volatile(
"vsetvli zero, zero, e8, m1\n\t"
"vor.vv v0, %1, %1\n\t"
"vsetvli x0, %3, e64,m8 \n\t"
"vfrsub.vf %0, %0, %2, v0.t \n\t"
:"+vd"(v0)
:"vd"(mask0), "f"(zero), "r"(gvl)
:"v0");
#else
asm volatile(
"vsetvli zero, zero, e8, m1\n\t"
"vor.vv v0, %1, %1\n\t"
"vsetvli x0, %3, e32,m8 \n\t"
"vfrsub.vf %0, %0, %2, v0.t \n\t"
:"+vd"(v0)
:"vd"(mask0), "f"(zero), "r"(gvl)
:"v0");
#endif
v_res = VFREDMINVS_FLOAT(v_res, v0, v_max, gvl);
if(*((FLOAT*)&v_res) < minf)
minf = *((FLOAT*)&v_res);
v0 = VFABS_FLOAT(v0, gvl);
v_res = VFREDMINVS_FLOAT(v0, v_res, gvl);
j += gvl;
}
}
minf = EXTRACT_FLOAT(v_res);
return(minf);
}

99
kernel/riscv64/asum_rvv.c Normal file
View File

@ -0,0 +1,99 @@
/***************************************************************************
Copyright (c) 2022, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#include "common.h"
#if !defined(DOUBLE)
#define VSETVL(n) __riscv_vsetvl_e32m8(n)
#define VSETVL_MAX __riscv_vsetvlmax_e32m8()
#define VSETVL_MAX_M1 __riscv_vsetvlmax_e32m1()
#define FLOAT_V_T vfloat32m8_t
#define FLOAT_V_T_M1 vfloat32m1_t
#define VLEV_FLOAT __riscv_vle32_v_f32m8
#define VLSEV_FLOAT __riscv_vlse32_v_f32m8
#define VFMVVF_FLOAT __riscv_vfmv_v_f_f32m8
#define VFADDVV_FLOAT_TU __riscv_vfadd_vv_f32m8_tu
#define VFABSV_FLOAT __riscv_vfabs_v_f32m8
#define VFREDSUMVS_FLOAT __riscv_vfredusum_vs_f32m8_f32m1
#define VFMVVF_FLOAT_M1 __riscv_vfmv_v_f_f32m1
#define VFMVFS_FLOAT_M1 __riscv_vfmv_f_s_f32m1_f32
#else
#define VSETVL(n) __riscv_vsetvl_e64m8(n)
#define VSETVL_MAX __riscv_vsetvlmax_e64m8()
#define VSETVL_MAX_M1 __riscv_vsetvlmax_e64m1()
#define FLOAT_V_T vfloat64m8_t
#define FLOAT_V_T_M1 vfloat64m1_t
#define VLEV_FLOAT __riscv_vle64_v_f64m8
#define VLSEV_FLOAT __riscv_vlse64_v_f64m8
#define VFMVVF_FLOAT __riscv_vfmv_v_f_f64m8
#define VFADDVV_FLOAT_TU __riscv_vfadd_vv_f64m8_tu
#define VFABSV_FLOAT __riscv_vfabs_v_f64m8
#define VFREDSUMVS_FLOAT __riscv_vfredusum_vs_f64m8_f64m1
#define VFMVVF_FLOAT_M1 __riscv_vfmv_v_f_f64m1
#define VFMVFS_FLOAT_M1 __riscv_vfmv_f_s_f64m1_f64
#endif
FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
{
FLOAT asumf = 0.0;
if (n <= 0 || inc_x <= 0) return(asumf);
FLOAT_V_T vx, vsum;
FLOAT_V_T_M1 v_res;
v_res = VFMVVF_FLOAT_M1(0, VSETVL_MAX_M1);
size_t vlmax = VSETVL_MAX;
vsum = VFMVVF_FLOAT(0.0, vlmax);
if(inc_x == 1) {
for (size_t vl; n > 0; n -= vl, x += vl) {
vl = VSETVL(n);
vx = VLEV_FLOAT(x, vl);
vx = VFABSV_FLOAT(vx, vl);
vsum = VFADDVV_FLOAT_TU(vsum, vsum, vx, vl);
}
} else {
BLASLONG stride_x = inc_x * sizeof(FLOAT);
for (size_t vl; n > 0; n -= vl, x += vl*inc_x) {
vl = VSETVL(n);
vx = VLSEV_FLOAT(x, stride_x, vl);
vx = VFABSV_FLOAT(vx, vl);
vsum = VFADDVV_FLOAT_TU(vsum, vsum, vx, vl);
}
}
v_res = VFREDSUMVS_FLOAT(vsum, v_res, vlmax);
asumf = VFMVFS_FLOAT_M1(v_res);
return(asumf);
}

110
kernel/riscv64/asum_vector.c
View File

@ -28,111 +28,101 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "common.h"
#include <math.h>
#if !defined(DOUBLE)
#define VSETVL(n) vsetvl_e32m8(n)
#define VSETVL_MAX vsetvlmax_e32m1()
#define FLOAT_V_T vfloat32m8_t
#define FLOAT_V_T_M1 vfloat32m1_t
#define VLEV_FLOAT vle32_v_f32m8
#define VLSEV_FLOAT vlse32_v_f32m8
#define VFREDSUMVS_FLOAT vfredosum_vs_f32m8_f32m1
#define MASK_T vbool4_t
#define VMFLTVF_FLOAT vmflt_vf_f32m8_b4
#define VFMVVF_FLOAT vfmv_v_f_f32m8
#define VFMVVF_FLOAT_M1 vfmv_v_f_f32m1
#define VFRSUBVF_MASK_FLOAT vfrsub_vf_f32m8_m
#define VFADDVV_FLOAT vfadd_vv_f32m8
#ifdef RISCV64_ZVL256B
# define LMUL m2
# if defined(DOUBLE)
# define ELEN 64
# else
#define VSETVL(n) vsetvl_e64m8(n)
#define VSETVL_MAX vsetvlmax_e64m1()
#define FLOAT_V_T vfloat64m8_t
#define FLOAT_V_T_M1 vfloat64m1_t
#define VLEV_FLOAT vle64_v_f64m8
#define VLSEV_FLOAT vlse64_v_f64m8
#define VFREDSUMVS_FLOAT vfredusum_vs_f64m8_f64m1
#define MASK_T vbool8_t
#define VMFLTVF_FLOAT vmflt_vf_f64m8_b8
#define VFMVVF_FLOAT vfmv_v_f_f64m8
#define VFMVVF_FLOAT_M1 vfmv_v_f_f64m1
#define VFRSUBVF_MASK_FLOAT vfrsub_vf_f64m8_m
#define VFADDVV_FLOAT vfadd_vv_f64m8
# define ELEN 32
# endif
#else
# define LMUL m8
# if defined(DOUBLE)
# define ELEN 64
# else
# define ELEN 32
# endif
#endif
#define _
#define JOIN2_X(x, y) x ## y
#define JOIN2(x, y) JOIN2_X(x, y)
#define JOIN(v, w, x, y, z) JOIN2( JOIN2( JOIN2( JOIN2( v, w ), x), y), z)
#define VSETVL JOIN(RISCV_RVV(vsetvl), _e, ELEN, LMUL, _)
#define FLOAT_V_T JOIN(vfloat, ELEN, LMUL, _t, _)
#define FLOAT_V_T_M1 JOIN(vfloat, ELEN, m1, _t, _)
#define VLEV_FLOAT JOIN(RISCV_RVV(vle), ELEN, _v_f, ELEN, LMUL)
#define VLSEV_FLOAT JOIN(RISCV_RVV(vlse), ELEN, _v_f, ELEN, LMUL)
#ifdef RISCV_0p10_INTRINSICS
#define VFREDSUMVS_FLOAT(va, vb, gvl) JOIN(RISCV_RVV(vfredusum_vs_f), ELEN, LMUL, _f, JOIN2( ELEN, m1))(v_res, va, vb, gvl)
#else
#define VFREDSUMVS_FLOAT JOIN(RISCV_RVV(vfredusum_vs_f), ELEN, LMUL, _f, JOIN2( ELEN, m1))
#endif
#define VFABS_FLOAT JOIN(RISCV_RVV(vfabs), _v_f, ELEN, LMUL, _)
#define VFMVVF_FLOAT JOIN(RISCV_RVV(vfmv), _v_f_f, ELEN, LMUL, _)
#define VFMVVF_FLOAT_M1 JOIN(RISCV_RVV(vfmv), _v_f_f, ELEN, m1, _)
#define VFADDVV_FLOAT JOIN(RISCV_RVV(vfadd), _vv_f, ELEN, LMUL, _)
FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
{
BLASLONG i=0, j=0;
BLASLONG ix=0;
FLOAT asumf=0.0;
if (n <= 0 || inc_x <= 0) return(asumf);
unsigned int gvl = 0;
FLOAT_V_T v0, v1, v_zero,v_sum;
FLOAT_V_T_M1 v_res, v_z0;
gvl = VSETVL_MAX;
v_res = VFMVVF_FLOAT_M1(0, gvl);
v_z0 = VFMVVF_FLOAT_M1(0, gvl);
FLOAT_V_T v0, v1, v_sum;
FLOAT_V_T_M1 v_res;
v_res = VFMVVF_FLOAT_M1(0, 1);
MASK_T mask0, mask1;
if(inc_x == 1){
gvl = VSETVL(n);
v_zero = VFMVVF_FLOAT(0, gvl);
if(gvl <= n/2){
v_sum = VFMVVF_FLOAT(0, gvl);
for(i=0,j=0; i<n/(gvl*2); i++){
v0 = VLEV_FLOAT(&x[j], gvl);
mask0 = VMFLTVF_FLOAT(v0, 0, gvl);
v0 = VFRSUBVF_MASK_FLOAT(mask0, v0, v0, 0, gvl);
v0 = VFABS_FLOAT(v0, gvl);
v_sum = VFADDVV_FLOAT(v_sum, v0, gvl);
v1 = VLEV_FLOAT(&x[j+gvl], gvl);
mask1 = VMFLTVF_FLOAT(v1, 0, gvl);
v1 = VFRSUBVF_MASK_FLOAT(mask1, v1, v1, 0, gvl);
v1 = VFABS_FLOAT(v1, gvl);
v_sum = VFADDVV_FLOAT(v_sum, v1, gvl);
j += gvl * 2;
}
v_res = VFREDSUMVS_FLOAT(v_res, v_sum, v_z0, gvl);
asumf += *((FLOAT*)&v_res);
v_res = VFREDSUMVS_FLOAT(v_sum, v_res, gvl);
}
for(;j<n;){
gvl = VSETVL(n-j);
v0 = VLEV_FLOAT(&x[j], gvl);
mask0 = VMFLTVF_FLOAT(v0, 0, gvl);
v0 = VFRSUBVF_MASK_FLOAT(mask0, v0, v0, 0, gvl);
v_res = VFREDSUMVS_FLOAT(v_res, v0, v_z0, gvl);
asumf += *((FLOAT*)&v_res);
v0 = VFABS_FLOAT(v0, gvl);
v_res = VFREDSUMVS_FLOAT(v0, v_res, gvl);
j += gvl;
}
}else{
gvl = VSETVL(n);
unsigned int stride_x = inc_x * sizeof(FLOAT);
v_zero = VFMVVF_FLOAT(0, gvl);
if(gvl <= n/2){
v_sum = VFMVVF_FLOAT(0, gvl);
BLASLONG inc_xv = inc_x * gvl;
for(i=0,j=0; i<n/(gvl*2); i++){
v0 = VLSEV_FLOAT(&x[ix], stride_x, gvl);
mask0 = VMFLTVF_FLOAT(v0, 0, gvl);
v0 = VFRSUBVF_MASK_FLOAT(mask0, v0, v0, 0, gvl);
v0 = VLSEV_FLOAT(&x[j*inc_x], stride_x, gvl);
v0 = VFABS_FLOAT(v0, gvl);
v_sum = VFADDVV_FLOAT(v_sum, v0, gvl);
v1 = VLSEV_FLOAT(&x[ix+inc_xv], stride_x, gvl);
mask1 = VMFLTVF_FLOAT(v1, 0, gvl);
v1 = VFRSUBVF_MASK_FLOAT(mask1, v1, v1, 0, gvl);
v1 = VLSEV_FLOAT(&x[(j+gvl)*inc_x], stride_x, gvl);
v1 = VFABS_FLOAT(v1, gvl);
v_sum = VFADDVV_FLOAT(v_sum, v1, gvl);
j += gvl * 2;
inc_xv += inc_xv * 2;
}
v_res = VFREDSUMVS_FLOAT(v_res, v_sum, v_z0, gvl);
asumf += *((FLOAT*)&v_res);
v_res = VFREDSUMVS_FLOAT(v_sum, v_res, gvl);
}
for(;j<n;){
gvl = VSETVL(n-j);
v0 = VLSEV_FLOAT(&x[j*inc_x], stride_x, gvl);
mask0 = VMFLTVF_FLOAT(v0, 0, gvl);
v0 = VFRSUBVF_MASK_FLOAT(mask0, v0, v0, 0, gvl);
v_res = VFREDSUMVS_FLOAT(v_res, v0, v_z0, gvl);
asumf += *((FLOAT*)&v_res);
v0 = VFABS_FLOAT(v0, gvl);
v_res = VFREDSUMVS_FLOAT(v0, v_res, gvl);
j += gvl;
}
}
asumf = EXTRACT_FLOAT(v_res);
return(asumf);
}

2
kernel/riscv64/axpby.c
View File

@ -33,7 +33,7 @@ int CNAME(BLASLONG n, FLOAT alpha, FLOAT *x, BLASLONG inc_x, FLOAT beta, FLOAT *
BLASLONG i=0;
BLASLONG ix,iy;
if ( n < 0 ) return(0);
if ( n <= 0 ) return(0);
ix = 0;
iy = 0;

173
kernel/riscv64/axpby_rvv.c Normal file
View File

@ -0,0 +1,173 @@
/***************************************************************************
Copyright (c) 2022, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#include "common.h"
#if !defined(DOUBLE)
#define VSETVL(n) __riscv_vsetvl_e32m8(n)
#define FLOAT_V_T vfloat32m8_t
#define VLEV_FLOAT __riscv_vle32_v_f32m8
#define VLSEV_FLOAT __riscv_vlse32_v_f32m8
#define VSEV_FLOAT __riscv_vse32_v_f32m8
#define VSSEV_FLOAT __riscv_vsse32_v_f32m8
#define VFMACCVF_FLOAT __riscv_vfmacc_vf_f32m8
#define VFMULVF_FLOAT __riscv_vfmul_vf_f32m8
#define VFMVVF_FLOAT __riscv_vfmv_v_f_f32m8
#else
#define VSETVL(n) __riscv_vsetvl_e64m8(n)
#define FLOAT_V_T vfloat64m8_t
#define VLEV_FLOAT __riscv_vle64_v_f64m8
#define VLSEV_FLOAT __riscv_vlse64_v_f64m8
#define VSEV_FLOAT __riscv_vse64_v_f64m8
#define VSSEV_FLOAT __riscv_vsse64_v_f64m8
#define VFMACCVF_FLOAT __riscv_vfmacc_vf_f64m8
#define VFMULVF_FLOAT __riscv_vfmul_vf_f64m8
#define VFMVVF_FLOAT __riscv_vfmv_v_f_f64m8
#endif
int CNAME(BLASLONG n, FLOAT alpha, FLOAT *x, BLASLONG inc_x, FLOAT beta, FLOAT *y, BLASLONG inc_y)
{
FLOAT_V_T vx, vy;
if ( n <= 0 ) return(0);
if ( beta == 0.0 ) {
if ( alpha == 0.0 ) {
if (1 == inc_y) {
memset(&y[0], 0, n * sizeof(FLOAT));
} else {
BLASLONG stride_y = inc_y * sizeof(FLOAT);
size_t vl = VSETVL(n);
vy = VFMVVF_FLOAT(0.0, vl);
for ( ; n > 0; n -= vl, y += vl*inc_y) {
vl = VSETVL(n);
VSSEV_FLOAT(y, stride_y, vy, vl);
}
}
} else {
if ((1 == inc_x) && (1 == inc_y)) {
for (size_t vl; n > 0; n -= vl, x += vl, y += vl) {
vl = VSETVL(n);
vx = VLEV_FLOAT(x, vl);
vy = VFMULVF_FLOAT(vx, alpha, vl);
VSEV_FLOAT (y, vy, vl);
}
} else if (1 == inc_x) {
BLASLONG stride_y = inc_y * sizeof(FLOAT);
for (size_t vl; n > 0; n -= vl, x += vl, y += vl*inc_y) {
vl = VSETVL(n);
vx = VLEV_FLOAT(x, vl);
vy = VFMULVF_FLOAT(vx, alpha, vl);
VSSEV_FLOAT (y, stride_y, vy, vl);
}
} else if (1 == inc_y) {
BLASLONG stride_x = inc_x * sizeof(FLOAT);
for (size_t vl; n > 0; n -= vl, x += vl*inc_x, y += vl) {
vl = VSETVL(n);
vx = VLSEV_FLOAT(x, stride_x, vl);
vy = VFMULVF_FLOAT(vx, alpha, vl);
VSEV_FLOAT (y, vy, vl);
}
} else {
BLASLONG stride_x = inc_x * sizeof(FLOAT);
BLASLONG stride_y = inc_y * sizeof(FLOAT);
for (size_t vl; n > 0; n -= vl, x += vl*inc_x, y += vl*inc_y) {
vl = VSETVL(n);
vx = VLSEV_FLOAT(x, stride_x, vl);
vy = VFMULVF_FLOAT(vx, alpha, vl);
VSSEV_FLOAT (y, stride_y, vy, vl);
}
}
}
} else {
if ( alpha == 0.0 ) {
if (1 == inc_y) {
for (size_t vl; n > 0; n -= vl, y += vl) {
vl = VSETVL(n);
vy = VLEV_FLOAT(y, vl);
vy = VFMULVF_FLOAT(vy, beta, vl);
VSEV_FLOAT (y, vy, vl);
}
} else {
BLASLONG stride_y = inc_y * sizeof(FLOAT);
for (size_t vl; n > 0; n -= vl, y += vl*inc_y) {
vl = VSETVL(n);
vy = VLSEV_FLOAT(y, stride_y, vl);
vy = VFMULVF_FLOAT(vy, beta, vl);
VSSEV_FLOAT (y, stride_y, vy, vl);
}
}
} else {
if ((1 == inc_x) && (1 == inc_y)) {
for (size_t vl; n > 0; n -= vl, x += vl, y += vl) {
vl = VSETVL(n);
vx = VLEV_FLOAT(x, vl);
vy = VLEV_FLOAT(y, vl);
vy = VFMULVF_FLOAT(vy, beta, vl);
vy = VFMACCVF_FLOAT(vy, alpha, vx, vl);
VSEV_FLOAT (y, vy, vl);
}
} else if (1 == inc_x) {
BLASLONG stride_y = inc_y * sizeof(FLOAT);
for (size_t vl; n > 0; n -= vl, x += vl, y += vl*inc_y) {
vl = VSETVL(n);
vx = VLEV_FLOAT(x, vl);
vy = VLSEV_FLOAT(y, stride_y, vl);
vy = VFMULVF_FLOAT(vy, beta, vl);
vy = VFMACCVF_FLOAT(vy, alpha, vx, vl);
VSSEV_FLOAT (y, stride_y, vy, vl);
}
} else if (1 == inc_y) {
BLASLONG stride_x = inc_x * sizeof(FLOAT);
for (size_t vl; n > 0; n -= vl, x += vl*inc_x, y += vl) {
vl = VSETVL(n);
vx = VLSEV_FLOAT(x, stride_x, vl);
vy = VLEV_FLOAT(y, vl);
vy = VFMULVF_FLOAT(vy, beta, vl);
vy = VFMACCVF_FLOAT(vy, alpha, vx, vl);
VSEV_FLOAT (y, vy, vl);
}
} else {
BLASLONG stride_x = inc_x * sizeof(FLOAT);
BLASLONG stride_y = inc_y * sizeof(FLOAT);
for (size_t vl; n > 0; n -= vl, x += vl*inc_x, y += vl*inc_y) {
vl = VSETVL(n);
vx = VLSEV_FLOAT(x, stride_x, vl);
vy = VLSEV_FLOAT(y, stride_y, vl);
vy = VFMULVF_FLOAT(vy, beta, vl);
vy = VFMACCVF_FLOAT(vy, alpha, vx, vl);
VSSEV_FLOAT (y, stride_y, vy, vl);
}
}
}
}
return(0);
}

107
kernel/riscv64/axpby_vector.c
View File

@ -27,31 +27,40 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "common.h"
#if !defined(DOUBLE)
#define VSETVL(n) vsetvl_e32m4(n)
#define FLOAT_V_T vfloat32m4_t
#define VLEV_FLOAT vle32_v_f32m4
#define VLSEV_FLOAT vlse32_v_f32m4
#define VSEV_FLOAT vse32_v_f32m4
#define VSSEV_FLOAT vsse32_v_f32m4
#define VFMACCVF_FLOAT vfmacc_vf_f32m4
#define VFMVVF_FLOAT vfmv_v_f_f32m4
#define VFMULVF_FLOAT vfmul_vf_f32m4
#ifdef RISCV64_ZVL256B
# define LMUL m2
# if defined(DOUBLE)
# define ELEN 64
# else
#define VSETVL(n) vsetvl_e64m4(n)
#define FLOAT_V_T vfloat64m4_t
#define VLEV_FLOAT vle64_v_f64m4
#define VLSEV_FLOAT vlse64_v_f64m4
#define VSEV_FLOAT vse64_v_f64m4
#define VSSEV_FLOAT vsse64_v_f64m4
#define VFMACCVF_FLOAT vfmacc_vf_f64m4
#define VFMVVF_FLOAT vfmv_v_f_f64m4
#define VFMULVF_FLOAT vfmul_vf_f64m4
# define ELEN 32
# endif
#else
# define LMUL m4
# if defined(DOUBLE)
# define ELEN 64
# else
# define ELEN 32
# endif
#endif
#define _
#define JOIN2_X(x, y) x ## y
#define JOIN2(x, y) JOIN2_X(x, y)
#define JOIN(v, w, x, y, z) JOIN2( JOIN2( JOIN2( JOIN2( v, w ), x), y), z)
#define VSETVL JOIN(RISCV_RVV(vsetvl), _e, ELEN, LMUL, _)
#define FLOAT_V_T JOIN(vfloat, ELEN, LMUL, _t, _)
#define VLEV_FLOAT JOIN(RISCV_RVV(vle), ELEN, _v_f, ELEN, LMUL)
#define VLSEV_FLOAT JOIN(RISCV_RVV(vlse), ELEN, _v_f, ELEN, LMUL)
#define VSEV_FLOAT JOIN(RISCV_RVV(vse), ELEN, _v_f, ELEN, LMUL)
#define VSSEV_FLOAT JOIN(RISCV_RVV(vsse), ELEN, _v_f, ELEN, LMUL)
#define VFMACCVF_FLOAT JOIN(RISCV_RVV(vfmacc), _vf_f, ELEN, LMUL, _)
#define VFMVVF_FLOAT JOIN(RISCV_RVV(vfmv), _v_f_f, ELEN, LMUL, _)
#define VFMULVF_FLOAT JOIN(RISCV_RVV(vfmul), _vf_f, ELEN, LMUL, _)
int CNAME(BLASLONG n, FLOAT alpha, FLOAT *x, BLASLONG inc_x, FLOAT beta, FLOAT *y, BLASLONG inc_y)
{
if (n < 0) return(0);
if (n <= 0) return(0);
BLASLONG i=0, j=0;
unsigned int gvl = 0;
@ -60,6 +69,63 @@ int CNAME(BLASLONG n, FLOAT alpha, FLOAT *x, BLASLONG inc_x, FLOAT beta, FLOAT *
BLASLONG stride_x, stride_y, ix = 0, iy = 0;
if (inc_x == 0 || inc_y == 0) { /* use trivial non-vectorized loop if either increment is zero */
if ( beta == 0.0 )
{
if ( alpha == 0.0 )
{
while(i < n)
{
y[iy] = 0.0 ;
iy += inc_y ;
i++ ;
}
}
else
{
while(i < n)
{
y[iy] = alpha * x[ix] ;
ix += inc_x ;
iy += inc_y ;
i++ ;
}
}
}
else
{
if ( alpha == 0.0 )
{
while(i < n)
{
y[iy] = beta * y[iy] ;
iy += inc_y ;
i++ ;
}
}
else
{
while(i < n)
{
y[iy] = alpha * x[ix] + beta * y[iy] ;
ix += inc_x ;
iy += inc_y ;
i++ ;
}
}
}
return(0);
} else { /* vectorized approach for non-zero increments */
if(beta == 0.0){
if(alpha == 0.0){//alpha == 0 && beta == 0
if(inc_y == 1){
@ -373,4 +439,5 @@ int CNAME(BLASLONG n, FLOAT alpha, FLOAT *x, BLASLONG inc_x, FLOAT beta, FLOAT *
}
return(0);
}
}

2
kernel/riscv64/axpy.c
View File

@ -42,7 +42,7 @@ int CNAME(BLASLONG n, BLASLONG dummy0, BLASLONG dummy1, FLOAT da, FLOAT *x, BLAS
BLASLONG i=0;
BLASLONG ix,iy;
if ( n < 0 ) return(0);
if ( n <= 0 ) return(0);
if ( da == 0.0 ) return(0);
ix = 0;

109
kernel/riscv64/axpy_rvv.c Normal file
View File

@ -0,0 +1,109 @@
/***************************************************************************
Copyright (c) 2022, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#include "common.h"
#if !defined(DOUBLE)
#define VSETVL(n) __riscv_vsetvl_e32m8(n)
#define FLOAT_V_T vfloat32m8_t
#define VLEV_FLOAT __riscv_vle32_v_f32m8
#define VLSEV_FLOAT __riscv_vlse32_v_f32m8
#define VSEV_FLOAT __riscv_vse32_v_f32m8
#define VSSEV_FLOAT __riscv_vsse32_v_f32m8
#define VFMACCVF_FLOAT __riscv_vfmacc_vf_f32m8
#else
#define VSETVL(n) __riscv_vsetvl_e64m8(n)
#define FLOAT_V_T vfloat64m8_t
#define VLEV_FLOAT __riscv_vle64_v_f64m8
#define VLSEV_FLOAT __riscv_vlse64_v_f64m8
#define VSEV_FLOAT __riscv_vse64_v_f64m8
#define VSSEV_FLOAT __riscv_vsse64_v_f64m8
#define VFMACCVF_FLOAT __riscv_vfmacc_vf_f64m8
#endif
int CNAME(BLASLONG n, BLASLONG dummy0, BLASLONG dummy1, FLOAT da, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, FLOAT *dummy, BLASLONG dummy2)
{
if ( n <= 0 ) return(0);
if ( da == 0.0 ) return(0);
FLOAT_V_T vx, vy;
if(inc_x == 1 && inc_y == 1) {
for (size_t vl; n > 0; n -= vl, x += vl, y += vl) {
vl = VSETVL(n);
vx = VLEV_FLOAT(x, vl);
vy = VLEV_FLOAT(y, vl);
vy = VFMACCVF_FLOAT(vy, da, vx, vl);
VSEV_FLOAT (y, vy, vl);
}
} else if (1 == inc_y) {
BLASLONG stride_x = inc_x * sizeof(FLOAT);
for (size_t vl; n > 0; n -= vl, x += vl*inc_x, y += vl) {
vl = VSETVL(n);
vx = VLSEV_FLOAT(x, stride_x, vl);
vy = VLEV_FLOAT(y, vl);
vy = VFMACCVF_FLOAT(vy, da, vx, vl);
VSEV_FLOAT(y, vy, vl);
}
} else if (1 == inc_x) {
BLASLONG stride_y = inc_y * sizeof(FLOAT);
for (size_t vl; n > 0; n -= vl, x += vl, y += vl*inc_y) {
vl = VSETVL(n);
vx = VLEV_FLOAT(x, vl);
vy = VLSEV_FLOAT(y, stride_y, vl);
vy = VFMACCVF_FLOAT(vy, da, vx, vl);
VSSEV_FLOAT(y, stride_y, vy, vl);
}
} else {
BLASLONG stride_x = inc_x * sizeof(FLOAT);
BLASLONG stride_y = inc_y * sizeof(FLOAT);
for (size_t vl; n > 0; n -= vl, x += vl*inc_x, y += vl*inc_y) {
vl = VSETVL(n);
vx = VLSEV_FLOAT(x, stride_x, vl);
vy = VLSEV_FLOAT(y, stride_y, vl);
vy = VFMACCVF_FLOAT(vy, da, vx, vl);
VSSEV_FLOAT(y, stride_y, vy, vl);
}
}
return(0);
}

44
kernel/riscv64/axpy_vector.c
View File

@ -25,25 +25,37 @@ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#include "common.h"
#if !defined(DOUBLE)
#define VSETVL(n) vsetvl_e32m4(n)
#define FLOAT_V_T vfloat32m4_t
#define VLEV_FLOAT vle32_v_f32m4
#define VLSEV_FLOAT vlse32_v_f32m4
#define VSEV_FLOAT vse32_v_f32m4
#define VSSEV_FLOAT vsse32_v_f32m4
#define VFMACCVF_FLOAT vfmacc_vf_f32m4
#ifdef RISCV64_ZVL256B
# define LMUL m2
# if defined(DOUBLE)
# define ELEN 64
# else
#define VSETVL(n) vsetvl_e64m4(n)
#define FLOAT_V_T vfloat64m4_t
#define VLEV_FLOAT vle64_v_f64m4
#define VLSEV_FLOAT vlse64_v_f64m4
#define VSEV_FLOAT vse64_v_f64m4
#define VSSEV_FLOAT vsse64_v_f64m4
#define VFMACCVF_FLOAT vfmacc_vf_f64m4
# define ELEN 32
# endif
#else
# define LMUL m4
# if defined(DOUBLE)
# define ELEN 64
# else
# define ELEN 32
# endif
#endif
#define _
#define JOIN2_X(x, y) x ## y
#define JOIN2(x, y) JOIN2_X(x, y)
#define JOIN(v, w, x, y, z) JOIN2( JOIN2( JOIN2( JOIN2( v, w ), x), y), z)
#define VSETVL JOIN(RISCV_RVV(vsetvl), _e, ELEN, LMUL, _)
#define FLOAT_V_T JOIN(vfloat, ELEN, LMUL, _t, _)
#define VLEV_FLOAT JOIN(RISCV_RVV(vle), ELEN, _v_f, ELEN, LMUL)
#define VLSEV_FLOAT JOIN(RISCV_RVV(vlse), ELEN, _v_f, ELEN, LMUL)
#define VSEV_FLOAT JOIN(RISCV_RVV(vse), ELEN, _v_f, ELEN, LMUL)
#define VSSEV_FLOAT JOIN(RISCV_RVV(vsse), ELEN, _v_f, ELEN, LMUL)
#define VFMACCVF_FLOAT JOIN(RISCV_RVV(vfmacc), _vf_f, ELEN, LMUL, _)
int CNAME(BLASLONG n, BLASLONG dummy0, BLASLONG dummy1, FLOAT da, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, FLOAT *dummy, BLASLONG dummy2)
{
@ -53,7 +65,7 @@ int CNAME(BLASLONG n, BLASLONG dummy0, BLASLONG dummy1, FLOAT da, FLOAT *x, BLAS
FLOAT_V_T vy0, vy1;
BLASLONG stride_x, stride_y;
if (n < 0) return(0);
if (n <= 0) return(0);
if (da == 0.0) return(0);
if (inc_x == 1 && inc_y == 1) {

996
kernel/riscv64/cgemm_kernel_8x4_zvl128b.c Normal file
View File

@ -0,0 +1,996 @@
/*
AUTOGENERATED KERNEL
Script: ./kernel/riscv64/generate_kernel.py
Settings:
LMUL=2
M=8
M_tail_scalar_from=2
N=4
__riscv_='__riscv_'
complex=True
conjugate=False
cpu='zvl128b'
force_acc_double=False
index_type='BLASLONG'
op='gemm'
param_precision='float'
reg_width_bits=128
tail_policy=''
trace=False
Derived:
ELEN_ACC=32
ELEN_PARAM=32
LMUL_ACC=2
VFMACC='__riscv_vfmacc_vf_f32m2'
VFMUL='__riscv_vfmul_vf_f32m2'
VLEV='__riscv_vle32_v_f32m2'
VLSEV='__riscv_vlse32_v_f32m2'
VMACC_TO_ACC='__riscv_vfmacc_vf_f32m2'
VMUL_TO_ACC='__riscv_vfmul_vf_f32m2'
VSETVL='__riscv_vsetvl_e32m2'
VSEV='__riscv_vse32_v_f32m2'
VSSEV='__riscv_vsse32_v_f32m2'
acc_vector_t='vfloat32m2_t'
output='cgemm_kernel_8x4_zvl128b.c'
param_scalar_t='float'
param_vector_t='vfloat32m2_t'
*/
#include "common.h"
#if defined(NN) || defined(NT) || defined(TN) || defined(TT)
#define S0 1
#define S1 -1
#define S2 1
#define S3 1
#define VFMACC_RR __riscv_vfmsac
#define VFMACC_RI __riscv_vfmacc
#endif
#if defined(NR) || defined(NC) || defined(TR) || defined(TC)
#define S0 1
#define S1 1
#define S2 1
#define S3 -1
#define VFMACC_RR __riscv_vfmacc
#define VFMACC_RI __riscv_vfmsac
#endif
#if defined(RN) || defined(RT) || defined(CN) || defined(CT)
#define S0 1
#define S1 1
#define S2 -1
#define S3 1
#define VFMACC_RR __riscv_vfmacc
#define VFMACC_RI __riscv_vfnmsac
#endif
#if defined(RR) || defined(RC) || defined(CR) || defined(CC)
#define S0 1
#define S1 -1
#define S2 -1
#define S3 -1
#define VFMACC_RR __riscv_vfmsac
#define VFMACC_RI __riscv_vfnmacc
#endif
int CNAME(BLASLONG M, BLASLONG N, BLASLONG K, FLOAT alphar, FLOAT alphai, FLOAT *A, FLOAT *B, FLOAT *C, BLASLONG ldc)
{
BLASLONG gvl = 0;
BLASLONG m_top = 0;
BLASLONG n_top = 0;
// -- MAIN PASS
for (BLASLONG j = 0; j < N / 4; j += 1) {
m_top = 0;
BLASLONG gvl = __riscv_vsetvl_e32m2(8);
for (BLASLONG i = 0; i < M / 8; i += 1) {
BLASLONG ai = m_top * K * 2;
BLASLONG bi = n_top * K * 2;
float B0r = B[bi + 0 * 2 + 0];
float B0i = B[bi + 0 * 2 + 1];
float B1r = B[bi + 1 * 2 + 0];
float B1i = B[bi + 1 * 2 + 1];
float B2r = B[bi + 2 * 2 + 0];
float B2i = B[bi + 2 * 2 + 1];
float B3r = B[bi + 3 * 2 + 0];
float B3i = B[bi + 3 * 2 + 1];
bi += 4 * 2;
vfloat32m2_t A0r = __riscv_vlse32_v_f32m2(&A[ai + 0 * gvl * 2], sizeof(FLOAT) * 2, gvl);
vfloat32m2_t A0i = __riscv_vlse32_v_f32m2(&A[ai + 0 * gvl * 2 + 1], sizeof(FLOAT) * 2, gvl);
ai += 8 * 2;
// 2 vector regs to hold A array contents, 8 regs to hold values accumulated over k
// leaving 6 vector registers for temporaries
// performing 2 operations between reuses of temporaries
vfloat32m2_t tmp0r = __riscv_vfmul_vf_f32m2(A0i, B0i, gvl);
vfloat32m2_t tmp0i = __riscv_vfmul_vf_f32m2(A0r, B0i, gvl);
vfloat32m2_t tmp1r = __riscv_vfmul_vf_f32m2(A0i, B1i, gvl);
vfloat32m2_t tmp1i = __riscv_vfmul_vf_f32m2(A0r, B1i, gvl);
tmp0r = VFMACC_RR(tmp0r, B0r, A0r, gvl);
tmp0i = VFMACC_RI(tmp0i, B0r, A0i, gvl);
tmp1r = VFMACC_RR(tmp1r, B1r, A0r, gvl);
tmp1i = VFMACC_RI(tmp1i, B1r, A0i, gvl);
vfloat32m2_t ACC0r = tmp0r;
vfloat32m2_t ACC0i = tmp0i;
vfloat32m2_t ACC1r = tmp1r;
vfloat32m2_t ACC1i = tmp1i;
tmp0r = __riscv_vfmul_vf_f32m2(A0i, B2i, gvl);
tmp0i = __riscv_vfmul_vf_f32m2(A0r, B2i, gvl);
tmp1r = __riscv_vfmul_vf_f32m2(A0i, B3i, gvl);
tmp1i = __riscv_vfmul_vf_f32m2(A0r, B3i, gvl);
tmp0r = VFMACC_RR(tmp0r, B2r, A0r, gvl);
tmp0i = VFMACC_RI(tmp0i, B2r, A0i, gvl);
tmp1r = VFMACC_RR(tmp1r, B3r, A0r, gvl);
tmp1i = VFMACC_RI(tmp1i, B3r, A0i, gvl);
vfloat32m2_t ACC2r = tmp0r;
vfloat32m2_t ACC2i = tmp0i;
vfloat32m2_t ACC3r = tmp1r;
vfloat32m2_t ACC3i = tmp1i;
for (BLASLONG k = 1; k < K; k++) {
B0r = B[bi + 0 * 2 + 0];
B0i = B[bi + 0 * 2 + 1];
B1r = B[bi + 1 * 2 + 0];
B1i = B[bi + 1 * 2 + 1];
B2r = B[bi + 2 * 2 + 0];
B2i = B[bi + 2 * 2 + 1];
B3r = B[bi + 3 * 2 + 0];
B3i = B[bi + 3 * 2 + 1];
bi += 4 * 2;
A0r = __riscv_vlse32_v_f32m2(&A[ai + 0 * gvl * 2], sizeof(FLOAT) * 2, gvl);
A0i = __riscv_vlse32_v_f32m2(&A[ai + 0 * gvl * 2 + 1], sizeof(FLOAT) * 2, gvl);
ai += 8 * 2;
tmp0r = __riscv_vfmul_vf_f32m2(A0i, B0i, gvl);
tmp0i = __riscv_vfmul_vf_f32m2(A0r, B0i, gvl);
tmp1r = __riscv_vfmul_vf_f32m2(A0i, B1i, gvl);
tmp1i = __riscv_vfmul_vf_f32m2(A0r, B1i, gvl);
tmp0r = VFMACC_RR(tmp0r, B0r, A0r, gvl);
tmp0i = VFMACC_RI(tmp0i, B0r, A0i, gvl);
tmp1r = VFMACC_RR(tmp1r, B1r, A0r, gvl);
tmp1i = VFMACC_RI(tmp1i, B1r, A0i, gvl);
ACC0r = __riscv_vfadd(ACC0r, tmp0r, gvl);
ACC0i = __riscv_vfadd(ACC0i, tmp0i, gvl);
ACC1r = __riscv_vfadd(ACC1r, tmp1r, gvl);
ACC1i = __riscv_vfadd(ACC1i, tmp1i, gvl);
tmp0r = __riscv_vfmul_vf_f32m2(A0i, B2i, gvl);
tmp0i = __riscv_vfmul_vf_f32m2(A0r, B2i, gvl);
tmp1r = __riscv_vfmul_vf_f32m2(A0i, B3i, gvl);
tmp1i = __riscv_vfmul_vf_f32m2(A0r, B3i, gvl);
tmp0r = VFMACC_RR(tmp0r, B2r, A0r, gvl);
tmp0i = VFMACC_RI(tmp0i, B2r, A0i, gvl);
tmp1r = VFMACC_RR(tmp1r, B3r, A0r, gvl);
tmp1i = VFMACC_RI(tmp1i, B3r, A0i, gvl);
ACC2r = __riscv_vfadd(ACC2r, tmp0r, gvl);
ACC2i = __riscv_vfadd(ACC2i, tmp0i, gvl);
ACC3r = __riscv_vfadd(ACC3r, tmp1r, gvl);
ACC3i = __riscv_vfadd(ACC3i, tmp1i, gvl);
}
BLASLONG ci = n_top * ldc + m_top;
vfloat32m2_t C0r = __riscv_vlse32_v_f32m2(&C[ci * 2 + 0], sizeof(FLOAT) * 2, gvl);
vfloat32m2_t C0i = __riscv_vlse32_v_f32m2(&C[ci * 2 + 1], sizeof(FLOAT) * 2, gvl);
ci += ldc - gvl * 0;
vfloat32m2_t C1r = __riscv_vlse32_v_f32m2(&C[ci * 2 + 0], sizeof(FLOAT) * 2, gvl);
vfloat32m2_t C1i = __riscv_vlse32_v_f32m2(&C[ci * 2 + 1], sizeof(FLOAT) * 2, gvl);
ci += ldc - gvl * 0;
vfloat32m2_t C2r = __riscv_vlse32_v_f32m2(&C[ci * 2 + 0], sizeof(FLOAT) * 2, gvl);
vfloat32m2_t C2i = __riscv_vlse32_v_f32m2(&C[ci * 2 + 1], sizeof(FLOAT) * 2, gvl);
ci += ldc - gvl * 0;
vfloat32m2_t C3r = __riscv_vlse32_v_f32m2(&C[ci * 2 + 0], sizeof(FLOAT) * 2, gvl);
vfloat32m2_t C3i = __riscv_vlse32_v_f32m2(&C[ci * 2 + 1], sizeof(FLOAT) * 2, gvl);
C0r = __riscv_vfmacc(C0r, alphar, ACC0r, gvl);
C0i = __riscv_vfmacc(C0i, alphar, ACC0i, gvl);
C1r = __riscv_vfmacc(C1r, alphar, ACC1r, gvl);
C1i = __riscv_vfmacc(C1i, alphar, ACC1i, gvl);
C2r = __riscv_vfmacc(C2r, alphar, ACC2r, gvl);
C2i = __riscv_vfmacc(C2i, alphar, ACC2i, gvl);
C3r = __riscv_vfmacc(C3r, alphar, ACC3r, gvl);
C3i = __riscv_vfmacc(C3i, alphar, ACC3i, gvl);
C0r = __riscv_vfnmsac(C0r, alphai, ACC0i, gvl);
C0i = __riscv_vfmacc(C0i, alphai, ACC0r, gvl);
C1r = __riscv_vfnmsac(C1r, alphai, ACC1i, gvl);
C1i = __riscv_vfmacc(C1i, alphai, ACC1r, gvl);
C2r = __riscv_vfnmsac(C2r, alphai, ACC2i, gvl);
C2i = __riscv_vfmacc(C2i, alphai, ACC2r, gvl);
C3r = __riscv_vfnmsac(C3r, alphai, ACC3i, gvl);
C3i = __riscv_vfmacc(C3i, alphai, ACC3r, gvl);
ci = n_top * ldc + m_top;
__riscv_vsse32_v_f32m2(&C[ci * 2 + 0], sizeof(FLOAT) * 2, C0r, gvl);
__riscv_vsse32_v_f32m2(&C[ci * 2 + 1], sizeof(FLOAT) * 2, C0i, gvl);
ci += ldc - gvl * 0;
__riscv_vsse32_v_f32m2(&C[ci * 2 + 0], sizeof(FLOAT) * 2, C1r, gvl);
__riscv_vsse32_v_f32m2(&C[ci * 2 + 1], sizeof(FLOAT) * 2, C1i, gvl);
ci += ldc - gvl * 0;
__riscv_vsse32_v_f32m2(&C[ci * 2 + 0], sizeof(FLOAT) * 2, C2r, gvl);
__riscv_vsse32_v_f32m2(&C[ci * 2 + 1], sizeof(FLOAT) * 2, C2i, gvl);
ci += ldc - gvl * 0;
__riscv_vsse32_v_f32m2(&C[ci * 2 + 0], sizeof(FLOAT) * 2, C3r, gvl);
__riscv_vsse32_v_f32m2(&C[ci * 2 + 1], sizeof(FLOAT) * 2, C3i, gvl);
m_top += 8;
}
// -- tails for main pass
if (M & 4) {
gvl = __riscv_vsetvl_e32m2(4);
BLASLONG ai = m_top * K * 2;
BLASLONG bi = n_top * K * 2;
float B0r = B[bi + 0 * 2 + 0];
float B0i = B[bi + 0 * 2 + 1];
float B1r = B[bi + 1 * 2 + 0];
float B1i = B[bi + 1 * 2 + 1];
float B2r = B[bi + 2 * 2 + 0];
float B2i = B[bi + 2 * 2 + 1];
float B3r = B[bi + 3 * 2 + 0];
float B3i = B[bi + 3 * 2 + 1];
bi += 4 * 2;
vfloat32m2_t A0r = __riscv_vlse32_v_f32m2(&A[ai + 0 * gvl * 2], sizeof(FLOAT) * 2, gvl);
vfloat32m2_t A0i = __riscv_vlse32_v_f32m2(&A[ai + 0 * gvl * 2 + 1], sizeof(FLOAT) * 2, gvl);
ai += 4 * 2;
// 2 vector regs to hold A array contents, 8 regs to hold values accumulated over k
// leaving 6 vector registers for temporaries
// performing 2 operations between reuses of temporaries
vfloat32m2_t tmp0r = __riscv_vfmul_vf_f32m2(A0i, B0i, gvl);
vfloat32m2_t tmp0i = __riscv_vfmul_vf_f32m2(A0r, B0i, gvl);
vfloat32m2_t tmp1r = __riscv_vfmul_vf_f32m2(A0i, B1i, gvl);
vfloat32m2_t tmp1i = __riscv_vfmul_vf_f32m2(A0r, B1i, gvl);
tmp0r = VFMACC_RR(tmp0r, B0r, A0r, gvl);
tmp0i = VFMACC_RI(tmp0i, B0r, A0i, gvl);
tmp1r = VFMACC_RR(tmp1r, B1r, A0r, gvl);
tmp1i = VFMACC_RI(tmp1i, B1r, A0i, gvl);
vfloat32m2_t ACC0r = tmp0r;
vfloat32m2_t ACC0i = tmp0i;
vfloat32m2_t ACC1r = tmp1r;
vfloat32m2_t ACC1i = tmp1i;
tmp0r = __riscv_vfmul_vf_f32m2(A0i, B2i, gvl);
tmp0i = __riscv_vfmul_vf_f32m2(A0r, B2i, gvl);
tmp1r = __riscv_vfmul_vf_f32m2(A0i, B3i, gvl);
tmp1i = __riscv_vfmul_vf_f32m2(A0r, B3i, gvl);
tmp0r = VFMACC_RR(tmp0r, B2r, A0r, gvl);
tmp0i = VFMACC_RI(tmp0i, B2r, A0i, gvl);
tmp1r = VFMACC_RR(tmp1r, B3r, A0r, gvl);
tmp1i = VFMACC_RI(tmp1i, B3r, A0i, gvl);
vfloat32m2_t ACC2r = tmp0r;
vfloat32m2_t ACC2i = tmp0i;
vfloat32m2_t ACC3r = tmp1r;
vfloat32m2_t ACC3i = tmp1i;
for (BLASLONG k = 1; k < K; k++) {
B0r = B[bi + 0 * 2 + 0];
B0i = B[bi + 0 * 2 + 1];
B1r = B[bi + 1 * 2 + 0];
B1i = B[bi + 1 * 2 + 1];
B2r = B[bi + 2 * 2 + 0];
B2i = B[bi + 2 * 2 + 1];
B3r = B[bi + 3 * 2 + 0];
B3i = B[bi + 3 * 2 + 1];
bi += 4 * 2;
A0r = __riscv_vlse32_v_f32m2(&A[ai + 0 * gvl * 2], sizeof(FLOAT) * 2, gvl);
A0i = __riscv_vlse32_v_f32m2(&A[ai + 0 * gvl * 2 + 1], sizeof(FLOAT) * 2, gvl);
ai += 4 * 2;
tmp0r = __riscv_vfmul_vf_f32m2(A0i, B0i, gvl);
tmp0i = __riscv_vfmul_vf_f32m2(A0r, B0i, gvl);
tmp1r = __riscv_vfmul_vf_f32m2(A0i, B1i, gvl);
tmp1i = __riscv_vfmul_vf_f32m2(A0r, B1i, gvl);
tmp0r = VFMACC_RR(tmp0r, B0r, A0r, gvl);
tmp0i = VFMACC_RI(tmp0i, B0r, A0i, gvl);
tmp1r = VFMACC_RR(tmp1r, B1r, A0r, gvl);
tmp1i = VFMACC_RI(tmp1i, B1r, A0i, gvl);
ACC0r = __riscv_vfadd(ACC0r, tmp0r, gvl);
ACC0i = __riscv_vfadd(ACC0i, tmp0i, gvl);
ACC1r = __riscv_vfadd(ACC1r, tmp1r, gvl);
ACC1i = __riscv_vfadd(ACC1i, tmp1i, gvl);
tmp0r = __riscv_vfmul_vf_f32m2(A0i, B2i, gvl);
tmp0i = __riscv_vfmul_vf_f32m2(A0r, B2i, gvl);
tmp1r = __riscv_vfmul_vf_f32m2(A0i, B3i, gvl);
tmp1i = __riscv_vfmul_vf_f32m2(A0r, B3i, gvl);
tmp0r = VFMACC_RR(tmp0r, B2r, A0r, gvl);
tmp0i = VFMACC_RI(tmp0i, B2r, A0i, gvl);
tmp1r = VFMACC_RR(tmp1r, B3r, A0r, gvl);
tmp1i = VFMACC_RI(tmp1i, B3r, A0i, gvl);
ACC2r = __riscv_vfadd(ACC2r, tmp0r, gvl);
ACC2i = __riscv_vfadd(ACC2i, tmp0i, gvl);
ACC3r = __riscv_vfadd(ACC3r, tmp1r, gvl);
ACC3i = __riscv_vfadd(ACC3i, tmp1i, gvl);
}
BLASLONG ci = n_top * ldc + m_top;
vfloat32m2_t C0r = __riscv_vlse32_v_f32m2(&C[ci * 2 + 0], sizeof(FLOAT) * 2, gvl);
vfloat32m2_t C0i = __riscv_vlse32_v_f32m2(&C[ci * 2 + 1], sizeof(FLOAT) * 2, gvl);
ci += ldc - gvl * 0;
vfloat32m2_t C1r = __riscv_vlse32_v_f32m2(&C[ci * 2 + 0], sizeof(FLOAT) * 2, gvl);
vfloat32m2_t C1i = __riscv_vlse32_v_f32m2(&C[ci * 2 + 1], sizeof(FLOAT) * 2, gvl);
ci += ldc - gvl * 0;
vfloat32m2_t C2r = __riscv_vlse32_v_f32m2(&C[ci * 2 + 0], sizeof(FLOAT) * 2, gvl);
vfloat32m2_t C2i = __riscv_vlse32_v_f32m2(&C[ci * 2 + 1], sizeof(FLOAT) * 2, gvl);
ci += ldc - gvl * 0;
vfloat32m2_t C3r = __riscv_vlse32_v_f32m2(&C[ci * 2 + 0], sizeof(FLOAT) * 2, gvl);
vfloat32m2_t C3i = __riscv_vlse32_v_f32m2(&C[ci * 2 + 1], sizeof(FLOAT) * 2, gvl);
C0r = __riscv_vfmacc(C0r, alphar, ACC0r, gvl);
C0i = __riscv_vfmacc(C0i, alphar, ACC0i, gvl);
C1r = __riscv_vfmacc(C1r, alphar, ACC1r, gvl);
C1i = __riscv_vfmacc(C1i, alphar, ACC1i, gvl);
C2r = __riscv_vfmacc(C2r, alphar, ACC2r, gvl);
C2i = __riscv_vfmacc(C2i, alphar, ACC2i, gvl);
C3r = __riscv_vfmacc(C3r, alphar, ACC3r, gvl);
C3i = __riscv_vfmacc(C3i, alphar, ACC3i, gvl);
C0r = __riscv_vfnmsac(C0r, alphai, ACC0i, gvl);
C0i = __riscv_vfmacc(C0i, alphai, ACC0r, gvl);
C1r = __riscv_vfnmsac(C1r, alphai, ACC1i, gvl);
C1i = __riscv_vfmacc(C1i, alphai, ACC1r, gvl);
C2r = __riscv_vfnmsac(C2r, alphai, ACC2i, gvl);
C2i = __riscv_vfmacc(C2i, alphai, ACC2r, gvl);
C3r = __riscv_vfnmsac(C3r, alphai, ACC3i, gvl);
C3i = __riscv_vfmacc(C3i, alphai, ACC3r, gvl);
ci = n_top * ldc + m_top;
__riscv_vsse32_v_f32m2(&C[ci * 2 + 0], sizeof(FLOAT) * 2, C0r, gvl);
__riscv_vsse32_v_f32m2(&C[ci * 2 + 1], sizeof(FLOAT) * 2, C0i, gvl);
ci += ldc - gvl * 0;
__riscv_vsse32_v_f32m2(&C[ci * 2 + 0], sizeof(FLOAT) * 2, C1r, gvl);
__riscv_vsse32_v_f32m2(&C[ci * 2 + 1], sizeof(FLOAT) * 2, C1i, gvl);
ci += ldc - gvl * 0;
__riscv_vsse32_v_f32m2(&C[ci * 2 + 0], sizeof(FLOAT) * 2, C2r, gvl);
__riscv_vsse32_v_f32m2(&C[ci * 2 + 1], sizeof(FLOAT) * 2, C2i, gvl);
ci += ldc - gvl * 0;
__riscv_vsse32_v_f32m2(&C[ci * 2 + 0], sizeof(FLOAT) * 2, C3r, gvl);
__riscv_vsse32_v_f32m2(&C[ci * 2 + 1], sizeof(FLOAT) * 2, C3i, gvl);
m_top += 4;
}
if (M & 2) {
float result0 = 0;
float result1 = 0;
float result2 = 0;
float result3 = 0;
float result4 = 0;
float result5 = 0;
float result6 = 0;
float result7 = 0;
float result8 = 0;
float result9 = 0;
float result10 = 0;
float result11 = 0;
float result12 = 0;
float result13 = 0;
float result14 = 0;
float result15 = 0;
BLASLONG ai = m_top * K * 2;
BLASLONG bi = n_top * K * 2;
for (BLASLONG k = 0; k < K; k++) {
result0 += S0 * A[ai + 0 + 0] * B[bi + 0 + 0] + S1 * A[ai + 0 + 1] * B[bi + 0 + 1];
result1 += S2 * A[ai + 0 + 1] * B[bi + 0 + 0] + S3 * A[ai + 0 + 0] * B[bi + 0 + 1];
result2 += S0 * A[ai + 2 + 0] * B[bi + 0 + 0] + S1 * A[ai + 2 + 1] * B[bi + 0 + 1];
result3 += S2 * A[ai + 2 + 1] * B[bi + 0 + 0] + S3 * A[ai + 2 + 0] * B[bi + 0 + 1];
result4 += S0 * A[ai + 0 + 0] * B[bi + 2 + 0] + S1 * A[ai + 0 + 1] * B[bi + 2 + 1];
result5 += S2 * A[ai + 0 + 1] * B[bi + 2 + 0] + S3 * A[ai + 0 + 0] * B[bi + 2 + 1];
result6 += S0 * A[ai + 2 + 0] * B[bi + 2 + 0] + S1 * A[ai + 2 + 1] * B[bi + 2 + 1];
result7 += S2 * A[ai + 2 + 1] * B[bi + 2 + 0] + S3 * A[ai + 2 + 0] * B[bi + 2 + 1];
result8 += S0 * A[ai + 0 + 0] * B[bi + 4 + 0] + S1 * A[ai + 0 + 1] * B[bi + 4 + 1];
result9 += S2 * A[ai + 0 + 1] * B[bi + 4 + 0] + S3 * A[ai + 0 + 0] * B[bi + 4 + 1];
result10 += S0 * A[ai + 2 + 0] * B[bi + 4 + 0] + S1 * A[ai + 2 + 1] * B[bi + 4 + 1];
result11 += S2 * A[ai + 2 + 1] * B[bi + 4 + 0] + S3 * A[ai + 2 + 0] * B[bi + 4 + 1];
result12 += S0 * A[ai + 0 + 0] * B[bi + 6 + 0] + S1 * A[ai + 0 + 1] * B[bi + 6 + 1];
result13 += S2 * A[ai + 0 + 1] * B[bi + 6 + 0] + S3 * A[ai + 0 + 0] * B[bi + 6 + 1];
result14 += S0 * A[ai + 2 + 0] * B[bi + 6 + 0] + S1 * A[ai + 2 + 1] * B[bi + 6 + 1];
result15 += S2 * A[ai + 2 + 1] * B[bi + 6 + 0] + S3 * A[ai + 2 + 0] * B[bi + 6 + 1];
ai += 2 * 2;
bi += 4 * 2;
}
BLASLONG ci = n_top * ldc + m_top;
float Cr, Ci;
Cr = C[(ci + 0 * ldc + 0) * 2 + 0];
Ci = C[(ci + 0 * ldc + 0) * 2 + 1];
Cr += result0 * alphar;
Ci += result1 * alphar;
Cr -= result1 * alphai;
Ci += result0 * alphai;
C[(ci + 0 * ldc + 0) * 2 + 0] = Cr;
C[(ci + 0 * ldc + 0) * 2 + 1] = Ci;
Cr = C[(ci + 0 * ldc + 1) * 2 + 0];
Ci = C[(ci + 0 * ldc + 1) * 2 + 1];
Cr += result2 * alphar;
Ci += result3 * alphar;
Cr -= result3 * alphai;
Ci += result2 * alphai;
C[(ci + 0 * ldc + 1) * 2 + 0] = Cr;
C[(ci + 0 * ldc + 1) * 2 + 1] = Ci;
Cr = C[(ci + 1 * ldc + 0) * 2 + 0];
Ci = C[(ci + 1 * ldc + 0) * 2 + 1];
Cr += result4 * alphar;
Ci += result5 * alphar;
Cr -= result5 * alphai;
Ci += result4 * alphai;
C[(ci + 1 * ldc + 0) * 2 + 0] = Cr;
C[(ci + 1 * ldc + 0) * 2 + 1] = Ci;
Cr = C[(ci + 1 * ldc + 1) * 2 + 0];
Ci = C[(ci + 1 * ldc + 1) * 2 + 1];
Cr += result6 * alphar;
Ci += result7 * alphar;
Cr -= result7 * alphai;
Ci += result6 * alphai;
C[(ci + 1 * ldc + 1) * 2 + 0] = Cr;
C[(ci + 1 * ldc + 1) * 2 + 1] = Ci;
Cr = C[(ci + 2 * ldc + 0) * 2 + 0];
Ci = C[(ci + 2 * ldc + 0) * 2 + 1];
Cr += result8 * alphar;
Ci += result9 * alphar;
Cr -= result9 * alphai;
Ci += result8 * alphai;
C[(ci + 2 * ldc + 0) * 2 + 0] = Cr;
C[(ci + 2 * ldc + 0) * 2 + 1] = Ci;
Cr = C[(ci + 2 * ldc + 1) * 2 + 0];
Ci = C[(ci + 2 * ldc + 1) * 2 + 1];
Cr += result10 * alphar;
Ci += result11 * alphar;
Cr -= result11 * alphai;
Ci += result10 * alphai;
C[(ci + 2 * ldc + 1) * 2 + 0] = Cr;
C[(ci + 2 * ldc + 1) * 2 + 1] = Ci;
Cr = C[(ci + 3 * ldc + 0) * 2 + 0];
Ci = C[(ci + 3 * ldc + 0) * 2 + 1];
Cr += result12 * alphar;
Ci += result13 * alphar;
Cr -= result13 * alphai;
Ci += result12 * alphai;
C[(ci + 3 * ldc + 0) * 2 + 0] = Cr;
C[(ci + 3 * ldc + 0) * 2 + 1] = Ci;
Cr = C[(ci + 3 * ldc + 1) * 2 + 0];
Ci = C[(ci + 3 * ldc + 1) * 2 + 1];
Cr += result14 * alphar;
Ci += result15 * alphar;
Cr -= result15 * alphai;
Ci += result14 * alphai;
C[(ci + 3 * ldc + 1) * 2 + 0] = Cr;
C[(ci + 3 * ldc + 1) * 2 + 1] = Ci;
m_top += 2;
}
if (M & 1) {
float result0 = 0;
float result1 = 0;
float result2 = 0;
float result3 = 0;
float result4 = 0;
float result5 = 0;
float result6 = 0;
float result7 = 0;
BLASLONG ai = m_top * K * 2;
BLASLONG bi = n_top * K * 2;
for (BLASLONG k = 0; k < K; k++) {
result0 += S0 * A[ai + 0 + 0] * B[bi + 0 + 0] + S1 * A[ai + 0 + 1] * B[bi + 0 + 1];
result1 += S2 * A[ai + 0 + 1] * B[bi + 0 + 0] + S3 * A[ai + 0 + 0] * B[bi + 0 + 1];
result2 += S0 * A[ai + 0 + 0] * B[bi + 2 + 0] + S1 * A[ai + 0 + 1] * B[bi + 2 + 1];
result3 += S2 * A[ai + 0 + 1] * B[bi + 2 + 0] + S3 * A[ai + 0 + 0] * B[bi + 2 + 1];
result4 += S0 * A[ai + 0 + 0] * B[bi + 4 + 0] + S1 * A[ai + 0 + 1] * B[bi + 4 + 1];
result5 += S2 * A[ai + 0 + 1] * B[bi + 4 + 0] + S3 * A[ai + 0 + 0] * B[bi + 4 + 1];
result6 += S0 * A[ai + 0 + 0] * B[bi + 6 + 0] + S1 * A[ai + 0 + 1] * B[bi + 6 + 1];
result7 += S2 * A[ai + 0 + 1] * B[bi + 6 + 0] + S3 * A[ai + 0 + 0] * B[bi + 6 + 1];
ai += 1 * 2;
bi += 4 * 2;
}
BLASLONG ci = n_top * ldc + m_top;
float Cr, Ci;
Cr = C[(ci + 0 * ldc + 0) * 2 + 0];
Ci = C[(ci + 0 * ldc + 0) * 2 + 1];
Cr += result0 * alphar;
Ci += result1 * alphar;
Cr -= result1 * alphai;
Ci += result0 * alphai;
C[(ci + 0 * ldc + 0) * 2 + 0] = Cr;
C[(ci + 0 * ldc + 0) * 2 + 1] = Ci;
Cr = C[(ci + 1 * ldc + 0) * 2 + 0];
Ci = C[(ci + 1 * ldc + 0) * 2 + 1];
Cr += result2 * alphar;
Ci += result3 * alphar;
Cr -= result3 * alphai;
Ci += result2 * alphai;
C[(ci + 1 * ldc + 0) * 2 + 0] = Cr;
C[(ci + 1 * ldc + 0) * 2 + 1] = Ci;
Cr = C[(ci + 2 * ldc + 0) * 2 + 0];
Ci = C[(ci + 2 * ldc + 0) * 2 + 1];
Cr += result4 * alphar;
Ci += result5 * alphar;
Cr -= result5 * alphai;
Ci += result4 * alphai;
C[(ci + 2 * ldc + 0) * 2 + 0] = Cr;
C[(ci + 2 * ldc + 0) * 2 + 1] = Ci;
Cr = C[(ci + 3 * ldc + 0) * 2 + 0];
Ci = C[(ci + 3 * ldc + 0) * 2 + 1];
Cr += result6 * alphar;
Ci += result7 * alphar;
Cr -= result7 * alphai;
Ci += result6 * alphai;
C[(ci + 3 * ldc + 0) * 2 + 0] = Cr;
C[(ci + 3 * ldc + 0) * 2 + 1] = Ci;
m_top += 1;
}
n_top += 4;
}
// -- tails for N=2
if (N & 2) {
gvl = __riscv_vsetvl_e32m2(8);
m_top = 0;
for (BLASLONG i = 0; i < M / 8; i += 1) {
BLASLONG ai = m_top * K * 2;
BLASLONG bi = n_top * K * 2;
float B0r = B[bi + 0 * 2 + 0];
float B0i = B[bi + 0 * 2 + 1];
float B1r = B[bi + 1 * 2 + 0];
float B1i = B[bi + 1 * 2 + 1];
bi += 2 * 2;
vfloat32m2_t A0r = __riscv_vlse32_v_f32m2(&A[ai + 0 * gvl * 2], sizeof(FLOAT) * 2, gvl);
vfloat32m2_t A0i = __riscv_vlse32_v_f32m2(&A[ai + 0 * gvl * 2 + 1], sizeof(FLOAT) * 2, gvl);
ai += 8 * 2;
// 2 vector regs to hold A array contents, 4 regs to hold values accumulated over k
// leaving 10 vector registers for temporaries
vfloat32m2_t tmp0r = __riscv_vfmul_vf_f32m2(A0i, B0i, gvl);
vfloat32m2_t tmp0i = __riscv_vfmul_vf_f32m2(A0r, B0i, gvl);
vfloat32m2_t tmp1r = __riscv_vfmul_vf_f32m2(A0i, B1i, gvl);
vfloat32m2_t tmp1i = __riscv_vfmul_vf_f32m2(A0r, B1i, gvl);
tmp0r = VFMACC_RR(tmp0r, B0r, A0r, gvl);
tmp0i = VFMACC_RI(tmp0i, B0r, A0i, gvl);
tmp1r = VFMACC_RR(tmp1r, B1r, A0r, gvl);
tmp1i = VFMACC_RI(tmp1i, B1r, A0i, gvl);
vfloat32m2_t ACC0r = tmp0r;
vfloat32m2_t ACC0i = tmp0i;
vfloat32m2_t ACC1r = tmp1r;
vfloat32m2_t ACC1i = tmp1i;
for (BLASLONG k = 1; k < K; k++) {
B0r = B[bi + 0 * 2 + 0];
B0i = B[bi + 0 * 2 + 1];
B1r = B[bi + 1 * 2 + 0];
B1i = B[bi + 1 * 2 + 1];
bi += 2 * 2;
A0r = __riscv_vlse32_v_f32m2(&A[ai + 0 * gvl * 2], sizeof(FLOAT) * 2, gvl);
A0i = __riscv_vlse32_v_f32m2(&A[ai + 0 * gvl * 2 + 1], sizeof(FLOAT) * 2, gvl);
ai += 8 * 2;
tmp0r = __riscv_vfmul_vf_f32m2(A0i, B0i, gvl);
tmp0i = __riscv_vfmul_vf_f32m2(A0r, B0i, gvl);
tmp1r = __riscv_vfmul_vf_f32m2(A0i, B1i, gvl);
tmp1i = __riscv_vfmul_vf_f32m2(A0r, B1i, gvl);
tmp0r = VFMACC_RR(tmp0r, B0r, A0r, gvl);
tmp0i = VFMACC_RI(tmp0i, B0r, A0i, gvl);
tmp1r = VFMACC_RR(tmp1r, B1r, A0r, gvl);
tmp1i = VFMACC_RI(tmp1i, B1r, A0i, gvl);
ACC0r = __riscv_vfadd(ACC0r, tmp0r, gvl);
ACC0i = __riscv_vfadd(ACC0i, tmp0i, gvl);
ACC1r = __riscv_vfadd(ACC1r, tmp1r, gvl);
ACC1i = __riscv_vfadd(ACC1i, tmp1i, gvl);
}
BLASLONG ci = n_top * ldc + m_top;
vfloat32m2_t C0r = __riscv_vlse32_v_f32m2(&C[ci * 2 + 0], sizeof(FLOAT) * 2, gvl);
vfloat32m2_t C0i = __riscv_vlse32_v_f32m2(&C[ci * 2 + 1], sizeof(FLOAT) * 2, gvl);
ci += ldc - gvl * 0;
vfloat32m2_t C1r = __riscv_vlse32_v_f32m2(&C[ci * 2 + 0], sizeof(FLOAT) * 2, gvl);
vfloat32m2_t C1i = __riscv_vlse32_v_f32m2(&C[ci * 2 + 1], sizeof(FLOAT) * 2, gvl);
C0r = __riscv_vfmacc(C0r, alphar, ACC0r, gvl);
C0i = __riscv_vfmacc(C0i, alphar, ACC0i, gvl);
C1r = __riscv_vfmacc(C1r, alphar, ACC1r, gvl);
C1i = __riscv_vfmacc(C1i, alphar, ACC1i, gvl);
C0r = __riscv_vfnmsac(C0r, alphai, ACC0i, gvl);
C0i = __riscv_vfmacc(C0i, alphai, ACC0r, gvl);
C1r = __riscv_vfnmsac(C1r, alphai, ACC1i, gvl);
C1i = __riscv_vfmacc(C1i, alphai, ACC1r, gvl);
ci = n_top * ldc + m_top;
__riscv_vsse32_v_f32m2(&C[ci * 2 + 0], sizeof(FLOAT) * 2, C0r, gvl);
__riscv_vsse32_v_f32m2(&C[ci * 2 + 1], sizeof(FLOAT) * 2, C0i, gvl);
ci += ldc - gvl * 0;
__riscv_vsse32_v_f32m2(&C[ci * 2 + 0], sizeof(FLOAT) * 2, C1r, gvl);
__riscv_vsse32_v_f32m2(&C[ci * 2 + 1], sizeof(FLOAT) * 2, C1i, gvl);
m_top += 8;
}
if (M & 4) {
gvl = __riscv_vsetvl_e32m2(4);
BLASLONG ai = m_top * K * 2;
BLASLONG bi = n_top * K * 2;
float B0r = B[bi + 0 * 2 + 0];
float B0i = B[bi + 0 * 2 + 1];
float B1r = B[bi + 1 * 2 + 0];
float B1i = B[bi + 1 * 2 + 1];
bi += 2 * 2;
vfloat32m2_t A0r = __riscv_vlse32_v_f32m2(&A[ai + 0 * gvl * 2], sizeof(FLOAT) * 2, gvl);
vfloat32m2_t A0i = __riscv_vlse32_v_f32m2(&A[ai + 0 * gvl * 2 + 1], sizeof(FLOAT) * 2, gvl);
ai += 4 * 2;
// 2 vector regs to hold A array contents, 4 regs to hold values accumulated over k
// leaving 10 vector registers for temporaries
vfloat32m2_t tmp0r = __riscv_vfmul_vf_f32m2(A0i, B0i, gvl);
vfloat32m2_t tmp0i = __riscv_vfmul_vf_f32m2(A0r, B0i, gvl);
vfloat32m2_t tmp1r = __riscv_vfmul_vf_f32m2(A0i, B1i, gvl);
vfloat32m2_t tmp1i = __riscv_vfmul_vf_f32m2(A0r, B1i, gvl);
tmp0r = VFMACC_RR(tmp0r, B0r, A0r, gvl);
tmp0i = VFMACC_RI(tmp0i, B0r, A0i, gvl);
tmp1r = VFMACC_RR(tmp1r, B1r, A0r, gvl);
tmp1i = VFMACC_RI(tmp1i, B1r, A0i, gvl);
vfloat32m2_t ACC0r = tmp0r;
vfloat32m2_t ACC0i = tmp0i;
vfloat32m2_t ACC1r = tmp1r;
vfloat32m2_t ACC1i = tmp1i;
for (BLASLONG k = 1; k < K; k++) {
B0r = B[bi + 0 * 2 + 0];
B0i = B[bi + 0 * 2 + 1];
B1r = B[bi + 1 * 2 + 0];
B1i = B[bi + 1 * 2 + 1];
bi += 2 * 2;
A0r = __riscv_vlse32_v_f32m2(&A[ai + 0 * gvl * 2], sizeof(FLOAT) * 2, gvl);
A0i = __riscv_vlse32_v_f32m2(&A[ai + 0 * gvl * 2 + 1], sizeof(FLOAT) * 2, gvl);
ai += 4 * 2;
tmp0r = __riscv_vfmul_vf_f32m2(A0i, B0i, gvl);
tmp0i = __riscv_vfmul_vf_f32m2(A0r, B0i, gvl);
tmp1r = __riscv_vfmul_vf_f32m2(A0i, B1i, gvl);
tmp1i = __riscv_vfmul_vf_f32m2(A0r, B1i, gvl);
tmp0r = VFMACC_RR(tmp0r, B0r, A0r, gvl);
tmp0i = VFMACC_RI(tmp0i, B0r, A0i, gvl);
tmp1r = VFMACC_RR(tmp1r, B1r, A0r, gvl);
tmp1i = VFMACC_RI(tmp1i, B1r, A0i, gvl);
ACC0r = __riscv_vfadd(ACC0r, tmp0r, gvl);
ACC0i = __riscv_vfadd(ACC0i, tmp0i, gvl);
ACC1r = __riscv_vfadd(ACC1r, tmp1r, gvl);
ACC1i = __riscv_vfadd(ACC1i, tmp1i, gvl);
}
BLASLONG ci = n_top * ldc + m_top;
vfloat32m2_t C0r = __riscv_vlse32_v_f32m2(&C[ci * 2 + 0], sizeof(FLOAT) * 2, gvl);
vfloat32m2_t C0i = __riscv_vlse32_v_f32m2(&C[ci * 2 + 1], sizeof(FLOAT) * 2, gvl);
ci += ldc - gvl * 0;
vfloat32m2_t C1r = __riscv_vlse32_v_f32m2(&C[ci * 2 + 0], sizeof(FLOAT) * 2, gvl);
vfloat32m2_t C1i = __riscv_vlse32_v_f32m2(&C[ci * 2 + 1], sizeof(FLOAT) * 2, gvl);
C0r = __riscv_vfmacc(C0r, alphar, ACC0r, gvl);
C0i = __riscv_vfmacc(C0i, alphar, ACC0i, gvl);
C1r = __riscv_vfmacc(C1r, alphar, ACC1r, gvl);
C1i = __riscv_vfmacc(C1i, alphar, ACC1i, gvl);
C0r = __riscv_vfnmsac(C0r, alphai, ACC0i, gvl);
C0i = __riscv_vfmacc(C0i, alphai, ACC0r, gvl);
C1r = __riscv_vfnmsac(C1r, alphai, ACC1i, gvl);
C1i = __riscv_vfmacc(C1i, alphai, ACC1r, gvl);
ci = n_top * ldc + m_top;
__riscv_vsse32_v_f32m2(&C[ci * 2 + 0], sizeof(FLOAT) * 2, C0r, gvl);
__riscv_vsse32_v_f32m2(&C[ci * 2 + 1], sizeof(FLOAT) * 2, C0i, gvl);
ci += ldc - gvl * 0;
__riscv_vsse32_v_f32m2(&C[ci * 2 + 0], sizeof(FLOAT) * 2, C1r, gvl);
__riscv_vsse32_v_f32m2(&C[ci * 2 + 1], sizeof(FLOAT) * 2, C1i, gvl);
m_top += 4;
}
if (M & 2) {
float result0 = 0;
float result1 = 0;
float result2 = 0;
float result3 = 0;
float result4 = 0;
float result5 = 0;
float result6 = 0;
float result7 = 0;
BLASLONG ai = m_top * K * 2;
BLASLONG bi = n_top * K * 2;
for (BLASLONG k = 0; k < K; k++) {
result0 += S0 * A[ai + 0 + 0] * B[bi + 0 + 0] + S1 * A[ai + 0 + 1] * B[bi + 0 + 1];
result1 += S2 * A[ai + 0 + 1] * B[bi + 0 + 0] + S3 * A[ai + 0 + 0] * B[bi + 0 + 1];
result2 += S0 * A[ai + 2 + 0] * B[bi + 0 + 0] + S1 * A[ai + 2 + 1] * B[bi + 0 + 1];
result3 += S2 * A[ai + 2 + 1] * B[bi + 0 + 0] + S3 * A[ai + 2 + 0] * B[bi + 0 + 1];
result4 += S0 * A[ai + 0 + 0] * B[bi + 2 + 0] + S1 * A[ai + 0 + 1] * B[bi + 2 + 1];
result5 += S2 * A[ai + 0 + 1] * B[bi + 2 + 0] + S3 * A[ai + 0 + 0] * B[bi + 2 + 1];
result6 += S0 * A[ai + 2 + 0] * B[bi + 2 + 0] + S1 * A[ai + 2 + 1] * B[bi + 2 + 1];
result7 += S2 * A[ai + 2 + 1] * B[bi + 2 + 0] + S3 * A[ai + 2 + 0] * B[bi + 2 + 1];
ai += 2 * 2;
bi += 2 * 2;
}
BLASLONG ci = n_top * ldc + m_top;
float Cr, Ci;
Cr = C[(ci + 0 * ldc + 0) * 2 + 0];
Ci = C[(ci + 0 * ldc + 0) * 2 + 1];
Cr += result0 * alphar;
Ci += result1 * alphar;
Cr -= result1 * alphai;
Ci += result0 * alphai;
C[(ci + 0 * ldc + 0) * 2 + 0] = Cr;
C[(ci + 0 * ldc + 0) * 2 + 1] = Ci;
Cr = C[(ci + 0 * ldc + 1) * 2 + 0];
Ci = C[(ci + 0 * ldc + 1) * 2 + 1];
Cr += result2 * alphar;
Ci += result3 * alphar;
Cr -= result3 * alphai;
Ci += result2 * alphai;
C[(ci + 0 * ldc + 1) * 2 + 0] = Cr;
C[(ci + 0 * ldc + 1) * 2 + 1] = Ci;
Cr = C[(ci + 1 * ldc + 0) * 2 + 0];
Ci = C[(ci + 1 * ldc + 0) * 2 + 1];
Cr += result4 * alphar;
Ci += result5 * alphar;
Cr -= result5 * alphai;
Ci += result4 * alphai;
C[(ci + 1 * ldc + 0) * 2 + 0] = Cr;
C[(ci + 1 * ldc + 0) * 2 + 1] = Ci;
Cr = C[(ci + 1 * ldc + 1) * 2 + 0];
Ci = C[(ci + 1 * ldc + 1) * 2 + 1];
Cr += result6 * alphar;
Ci += result7 * alphar;
Cr -= result7 * alphai;
Ci += result6 * alphai;
C[(ci + 1 * ldc + 1) * 2 + 0] = Cr;
C[(ci + 1 * ldc + 1) * 2 + 1] = Ci;
m_top += 2;
}
if (M & 1) {
float result0 = 0;
float result1 = 0;
float result2 = 0;
float result3 = 0;
BLASLONG ai = m_top * K * 2;
BLASLONG bi = n_top * K * 2;
for (BLASLONG k = 0; k < K; k++) {
result0 += S0 * A[ai + 0 + 0] * B[bi + 0 + 0] + S1 * A[ai + 0 + 1] * B[bi + 0 + 1];
result1 += S2 * A[ai + 0 + 1] * B[bi + 0 + 0] + S3 * A[ai + 0 + 0] * B[bi + 0 + 1];
result2 += S0 * A[ai + 0 + 0] * B[bi + 2 + 0] + S1 * A[ai + 0 + 1] * B[bi + 2 + 1];
result3 += S2 * A[ai + 0 + 1] * B[bi + 2 + 0] + S3 * A[ai + 0 + 0] * B[bi + 2 + 1];
ai += 1 * 2;
bi += 2 * 2;
}
BLASLONG ci = n_top * ldc + m_top;
float Cr, Ci;
Cr = C[(ci + 0 * ldc + 0) * 2 + 0];
Ci = C[(ci + 0 * ldc + 0) * 2 + 1];
Cr += result0 * alphar;
Ci += result1 * alphar;
Cr -= result1 * alphai;
Ci += result0 * alphai;
C[(ci + 0 * ldc + 0) * 2 + 0] = Cr;
C[(ci + 0 * ldc + 0) * 2 + 1] = Ci;
Cr = C[(ci + 1 * ldc + 0) * 2 + 0];
Ci = C[(ci + 1 * ldc + 0) * 2 + 1];
Cr += result2 * alphar;
Ci += result3 * alphar;
Cr -= result3 * alphai;
Ci += result2 * alphai;
C[(ci + 1 * ldc + 0) * 2 + 0] = Cr;
C[(ci + 1 * ldc + 0) * 2 + 1] = Ci;
m_top += 1;
}
n_top += 2;
}
// -- tails for N=1
if (N & 1) {
gvl = __riscv_vsetvl_e32m2(8);
m_top = 0;
for (BLASLONG i = 0; i < M / 8; i += 1) {
BLASLONG ai = m_top * K * 2;
BLASLONG bi = n_top * K * 2;
float B0r = B[bi + 0 * 2 + 0];
float B0i = B[bi + 0 * 2 + 1];
bi += 1 * 2;
vfloat32m2_t A0r = __riscv_vlse32_v_f32m2(&A[ai + 0 * gvl * 2], sizeof(FLOAT) * 2, gvl);
vfloat32m2_t A0i = __riscv_vlse32_v_f32m2(&A[ai + 0 * gvl * 2 + 1], sizeof(FLOAT) * 2, gvl);
ai += 8 * 2;
// 2 vector regs to hold A array contents, 2 regs to hold values accumulated over k
// leaving 12 vector registers for temporaries
vfloat32m2_t tmp0r = __riscv_vfmul_vf_f32m2(A0i, B0i, gvl);
vfloat32m2_t tmp0i = __riscv_vfmul_vf_f32m2(A0r, B0i, gvl);
tmp0r = VFMACC_RR(tmp0r, B0r, A0r, gvl);
tmp0i = VFMACC_RI(tmp0i, B0r, A0i, gvl);
vfloat32m2_t ACC0r = tmp0r;
vfloat32m2_t ACC0i = tmp0i;
for (BLASLONG k = 1; k < K; k++) {
B0r = B[bi + 0 * 2 + 0];
B0i = B[bi + 0 * 2 + 1];
bi += 1 * 2;
A0r = __riscv_vlse32_v_f32m2(&A[ai + 0 * gvl * 2], sizeof(FLOAT) * 2, gvl);
A0i = __riscv_vlse32_v_f32m2(&A[ai + 0 * gvl * 2 + 1], sizeof(FLOAT) * 2, gvl);
ai += 8 * 2;
tmp0r = __riscv_vfmul_vf_f32m2(A0i, B0i, gvl);
tmp0i = __riscv_vfmul_vf_f32m2(A0r, B0i, gvl);
tmp0r = VFMACC_RR(tmp0r, B0r, A0r, gvl);
tmp0i = VFMACC_RI(tmp0i, B0r, A0i, gvl);
ACC0r = __riscv_vfadd(ACC0r, tmp0r, gvl);
ACC0i = __riscv_vfadd(ACC0i, tmp0i, gvl);
}
BLASLONG ci = n_top * ldc + m_top;
vfloat32m2_t C0r = __riscv_vlse32_v_f32m2(&C[ci * 2 + 0], sizeof(FLOAT) * 2, gvl);
vfloat32m2_t C0i = __riscv_vlse32_v_f32m2(&C[ci * 2 + 1], sizeof(FLOAT) * 2, gvl);
C0r = __riscv_vfmacc(C0r, alphar, ACC0r, gvl);
C0i = __riscv_vfmacc(C0i, alphar, ACC0i, gvl);
C0r = __riscv_vfnmsac(C0r, alphai, ACC0i, gvl);
C0i = __riscv_vfmacc(C0i, alphai, ACC0r, gvl);
ci = n_top * ldc + m_top;
__riscv_vsse32_v_f32m2(&C[ci * 2 + 0], sizeof(FLOAT) * 2, C0r, gvl);
__riscv_vsse32_v_f32m2(&C[ci * 2 + 1], sizeof(FLOAT) * 2, C0i, gvl);
m_top += 8;
}
if (M & 4) {
gvl = __riscv_vsetvl_e32m2(4);
BLASLONG ai = m_top * K * 2;
BLASLONG bi = n_top * K * 2;
float B0r = B[bi + 0 * 2 + 0];
float B0i = B[bi + 0 * 2 + 1];
bi += 1 * 2;
vfloat32m2_t A0r = __riscv_vlse32_v_f32m2(&A[ai + 0 * gvl * 2], sizeof(FLOAT) * 2, gvl);
vfloat32m2_t A0i = __riscv_vlse32_v_f32m2(&A[ai + 0 * gvl * 2 + 1], sizeof(FLOAT) * 2, gvl);
ai += 4 * 2;
// 2 vector regs to hold A array contents, 2 regs to hold values accumulated over k
// leaving 12 vector registers for temporaries
vfloat32m2_t tmp0r = __riscv_vfmul_vf_f32m2(A0i, B0i, gvl);
vfloat32m2_t tmp0i = __riscv_vfmul_vf_f32m2(A0r, B0i, gvl);
tmp0r = VFMACC_RR(tmp0r, B0r, A0r, gvl);
tmp0i = VFMACC_RI(tmp0i, B0r, A0i, gvl);
vfloat32m2_t ACC0r = tmp0r;
vfloat32m2_t ACC0i = tmp0i;
for (BLASLONG k = 1; k < K; k++) {
B0r = B[bi + 0 * 2 + 0];
B0i = B[bi + 0 * 2 + 1];
bi += 1 * 2;
A0r = __riscv_vlse32_v_f32m2(&A[ai + 0 * gvl * 2], sizeof(FLOAT) * 2, gvl);
A0i = __riscv_vlse32_v_f32m2(&A[ai + 0 * gvl * 2 + 1], sizeof(FLOAT) * 2, gvl);
ai += 4 * 2;
tmp0r = __riscv_vfmul_vf_f32m2(A0i, B0i, gvl);
tmp0i = __riscv_vfmul_vf_f32m2(A0r, B0i, gvl);
tmp0r = VFMACC_RR(tmp0r, B0r, A0r, gvl);
tmp0i = VFMACC_RI(tmp0i, B0r, A0i, gvl);
ACC0r = __riscv_vfadd(ACC0r, tmp0r, gvl);
ACC0i = __riscv_vfadd(ACC0i, tmp0i, gvl);
}
BLASLONG ci = n_top * ldc + m_top;
vfloat32m2_t C0r = __riscv_vlse32_v_f32m2(&C[ci * 2 + 0], sizeof(FLOAT) * 2, gvl);
vfloat32m2_t C0i = __riscv_vlse32_v_f32m2(&C[ci * 2 + 1], sizeof(FLOAT) * 2, gvl);
C0r = __riscv_vfmacc(C0r, alphar, ACC0r, gvl);
C0i = __riscv_vfmacc(C0i, alphar, ACC0i, gvl);
C0r = __riscv_vfnmsac(C0r, alphai, ACC0i, gvl);
C0i = __riscv_vfmacc(C0i, alphai, ACC0r, gvl);
ci = n_top * ldc + m_top;
__riscv_vsse32_v_f32m2(&C[ci * 2 + 0], sizeof(FLOAT) * 2, C0r, gvl);
__riscv_vsse32_v_f32m2(&C[ci * 2 + 1], sizeof(FLOAT) * 2, C0i, gvl);
m_top += 4;
}
if (M & 2) {
float result0 = 0;
float result1 = 0;
float result2 = 0;
float result3 = 0;
BLASLONG ai = m_top * K * 2;
BLASLONG bi = n_top * K * 2;
for (BLASLONG k = 0; k < K; k++) {
result0 += S0 * A[ai + 0 + 0] * B[bi + 0 + 0] + S1 * A[ai + 0 + 1] * B[bi + 0 + 1];
result1 += S2 * A[ai + 0 + 1] * B[bi + 0 + 0] + S3 * A[ai + 0 + 0] * B[bi + 0 + 1];
result2 += S0 * A[ai + 2 + 0] * B[bi + 0 + 0] + S1 * A[ai + 2 + 1] * B[bi + 0 + 1];
result3 += S2 * A[ai + 2 + 1] * B[bi + 0 + 0] + S3 * A[ai + 2 + 0] * B[bi + 0 + 1];
ai += 2 * 2;
bi += 1 * 2;
}
BLASLONG ci = n_top * ldc + m_top;
float Cr, Ci;
Cr = C[(ci + 0 * ldc + 0) * 2 + 0];
Ci = C[(ci + 0 * ldc + 0) * 2 + 1];
Cr += result0 * alphar;
Ci += result1 * alphar;
Cr -= result1 * alphai;
Ci += result0 * alphai;
C[(ci + 0 * ldc + 0) * 2 + 0] = Cr;
C[(ci + 0 * ldc + 0) * 2 + 1] = Ci;
Cr = C[(ci + 0 * ldc + 1) * 2 + 0];
Ci = C[(ci + 0 * ldc + 1) * 2 + 1];
Cr += result2 * alphar;
Ci += result3 * alphar;
Cr -= result3 * alphai;
Ci += result2 * alphai;
C[(ci + 0 * ldc + 1) * 2 + 0] = Cr;
C[(ci + 0 * ldc + 1) * 2 + 1] = Ci;
m_top += 2;
}
if (M & 1) {
float result0 = 0;
float result1 = 0;
BLASLONG ai = m_top * K * 2;
BLASLONG bi = n_top * K * 2;
for (BLASLONG k = 0; k < K; k++) {
result0 += S0 * A[ai + 0 + 0] * B[bi + 0 + 0] + S1 * A[ai + 0 + 1] * B[bi + 0 + 1];
result1 += S2 * A[ai + 0 + 1] * B[bi + 0 + 0] + S3 * A[ai + 0 + 0] * B[bi + 0 + 1];
ai += 1 * 2;
bi += 1 * 2;
}
BLASLONG ci = n_top * ldc + m_top;
float Cr, Ci;
Cr = C[(ci + 0 * ldc + 0) * 2 + 0];
Ci = C[(ci + 0 * ldc + 0) * 2 + 1];
Cr += result0 * alphar;
Ci += result1 * alphar;
Cr -= result1 * alphai;
Ci += result0 * alphai;
C[(ci + 0 * ldc + 0) * 2 + 0] = Cr;
C[(ci + 0 * ldc + 0) * 2 + 1] = Ci;
m_top += 1;
}
n_top += 1;
}
return 0;
}

1931
kernel/riscv64/cgemm_kernel_8x8_zvl256b.c Normal file
View File

File diff suppressed because it is too large Load Diff

2
kernel/riscv64/copy.c
View File

@ -41,7 +41,7 @@ int CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y)
BLASLONG i=0;
BLASLONG ix=0,iy=0;
if ( n < 0 ) return(0);
if ( n <= 0 ) return(0);
while(i < n)
{

94
kernel/riscv64/copy_rvv.c Normal file
View File

@ -0,0 +1,94 @@
/***************************************************************************
Copyright (c) 2022, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#include "common.h"
#if !defined(DOUBLE)
#define VSETVL(n) __riscv_vsetvl_e32m8(n)
#define FLOAT_V_T vfloat32m8_t
#define VLEV_FLOAT __riscv_vle32_v_f32m8
#define VLSEV_FLOAT __riscv_vlse32_v_f32m8
#define VSEV_FLOAT __riscv_vse32_v_f32m8
#define VSSEV_FLOAT __riscv_vsse32_v_f32m8
#else
#define VSETVL(n) __riscv_vsetvl_e64m8(n)
#define FLOAT_V_T vfloat64m8_t
#define VLEV_FLOAT __riscv_vle64_v_f64m8
#define VLSEV_FLOAT __riscv_vlse64_v_f64m8
#define VSEV_FLOAT __riscv_vse64_v_f64m8
#define VSSEV_FLOAT __riscv_vsse64_v_f64m8
#endif
int CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y)
{
if(n <= 0) return(0);
FLOAT_V_T v0;
if(inc_x == 1 && inc_y == 1) {
for(size_t vl; n > 0; n -= vl, x += vl, y += vl) {
vl = VSETVL(n);
v0 = VLEV_FLOAT(x, vl);
VSEV_FLOAT(y, v0, vl);
}
} else if (inc_y == 1) {
BLASLONG stride_x = inc_x * sizeof(FLOAT);
for(size_t vl; n > 0; n -= vl, x += vl*inc_x, y += vl) {
vl = VSETVL(n);
v0 = VLSEV_FLOAT(x, stride_x, vl);
VSEV_FLOAT(y, v0, vl);
}
} else if(inc_x == 1) {
BLASLONG stride_y = inc_y * sizeof(FLOAT);
for(size_t vl; n > 0; n -= vl, x += vl, y += vl*inc_y) {
vl = VSETVL(n);
v0 = VLEV_FLOAT(x, vl);
VSSEV_FLOAT(y, stride_y, v0, vl);
}
} else {
BLASLONG stride_x = inc_x * sizeof(FLOAT);
BLASLONG stride_y = inc_y * sizeof(FLOAT);
for(size_t vl; n > 0; n -= vl, x += vl*inc_x, y += vl*inc_y) {
vl = VSETVL(n);
v0 = VLSEV_FLOAT(x, stride_x, vl);
VSSEV_FLOAT(y, stride_y, v0, vl);
}
}
return(0);
}

43
kernel/riscv64/copy_vector.c
View File

@ -25,21 +25,34 @@ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#include "common.h"
#if !defined(DOUBLE)
#define VSETVL(n) vsetvl_e32m8(n)
#define FLOAT_V_T vfloat32m8_t
#define VLEV_FLOAT vle32_v_f32m8
#define VLSEV_FLOAT vlse32_v_f32m8
#define VSEV_FLOAT vse32_v_f32m8
#define VSSEV_FLOAT vsse32_v_f32m8
#ifdef RISCV64_ZVL256B
# define LMUL m2
# if defined(DOUBLE)
# define ELEN 64
# else
#define VSETVL(n) vsetvl_e64m8(n)
#define FLOAT_V_T vfloat64m8_t
#define VLEV_FLOAT vle64_v_f64m8
#define VLSEV_FLOAT vlse64_v_f64m8
#define VSEV_FLOAT vse64_v_f64m8
#define VSSEV_FLOAT vsse64_v_f64m8
# define ELEN 32
# endif
#else
# define LMUL m8
# if defined(DOUBLE)
# define ELEN 64
# else
# define ELEN 32
# endif
#endif
#define _
#define JOIN2_X(x, y) x ## y
#define JOIN2(x, y) JOIN2_X(x, y)
#define JOIN(v, w, x, y, z) JOIN2( JOIN2( JOIN2( JOIN2( v, w ), x), y), z)
#define VSETVL JOIN(RISCV_RVV(vsetvl), _e, ELEN, LMUL, _)
#define FLOAT_V_T JOIN(vfloat, ELEN, LMUL, _t, _)
#define VLEV_FLOAT JOIN(RISCV_RVV(vle), ELEN, _v_f, ELEN, LMUL)
#define VLSEV_FLOAT JOIN(RISCV_RVV(vlse), ELEN, _v_f, ELEN, LMUL)
#define VSEV_FLOAT JOIN(RISCV_RVV(vse), ELEN, _v_f, ELEN, LMUL)
#define VSSEV_FLOAT JOIN(RISCV_RVV(vsse), ELEN, _v_f, ELEN, LMUL)
int CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y)
{
@ -58,7 +71,7 @@ int CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y)
stride_x = inc_x * sizeof(FLOAT);
if(gvl <= n/4){
BLASLONG inc_xv = inc_x * gvl;
BLASLONG gvl3 = gvl * 3;
unsigned int gvl3 = gvl * 3;
BLASLONG inc_xv3 = inc_xv * 3;
for(i=0,j=0; i<n/(4*gvl); i++){
v0 = VLSEV_FLOAT(&x[ix], stride_x, gvl);
@ -86,7 +99,7 @@ int CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y)
if(gvl <= n/4){
BLASLONG inc_yv = inc_y * gvl;
BLASLONG inc_yv3 = inc_yv * 3;
BLASLONG gvl3 = gvl * 3;
unsigned int gvl3 = gvl * 3;
for(i=0,j=0; i<n/(4*gvl); i++){
v0 = VLEV_FLOAT(&x[j], gvl);
VSSEV_FLOAT(&y[iy], stride_y, v0, gvl);

1102
kernel/riscv64/ctrmm_kernel_8x4_zvl128b.c Normal file
View File

File diff suppressed because it is too large Load Diff

2007
kernel/riscv64/ctrmm_kernel_8x8_zvl256b.c Normal file
View File

File diff suppressed because it is too large Load Diff

2
kernel/riscv64/dgemm_kernel_8x4_c910v.c
View File

@ -196,7 +196,7 @@ int CNAME(BLASLONG bm,BLASLONG bn,BLASLONG bk,FLOAT alpha,FLOAT* ba,FLOAT* bb,FL
asm volatile(
"vsetvli zero, zero, e64,m1 \n\t"
"fmv.w.x ft11, zero \n\t"
"fmv.d.x ft11, zero \n\t"
"mv t0, %[BK] \n\t"
"vfmv.v.f v16, ft11 \n\t"

492
kernel/riscv64/dgemm_kernel_8x4_zvl128b.c Normal file
View File

@ -0,0 +1,492 @@
/*
AUTOGENERATED KERNEL
Script: ./kernel/riscv64/generate_kernel.py
Settings:
LMUL=4
M=8
M_tail_scalar_from=2
N=4
__riscv_='__riscv_'
complex=False
conjugate=False
cpu='zvl128b'
force_acc_double=False
index_type='BLASLONG'
op='gemm'
param_precision='double'
reg_width_bits=128
tail_policy=''
trace=False
Derived:
ELEN_ACC=64
ELEN_PARAM=64
LMUL_ACC=4
VFMACC='__riscv_vfmacc_vf_f64m4'
VFMUL='__riscv_vfmul_vf_f64m4'
VLEV='__riscv_vle64_v_f64m4'
VLSEV='__riscv_vlse64_v_f64m4'
VMACC_TO_ACC='__riscv_vfmacc_vf_f64m4'
VMUL_TO_ACC='__riscv_vfmul_vf_f64m4'
VSETVL='__riscv_vsetvl_e64m4'
VSEV='__riscv_vse64_v_f64m4'
VSSEV='__riscv_vsse64_v_f64m4'
acc_vector_t='vfloat64m4_t'
output='dgemm_kernel_8x4_zvl128b.c'
param_scalar_t='double'
param_vector_t='vfloat64m4_t'
*/
#include "common.h"
int CNAME(BLASLONG M, BLASLONG N, BLASLONG K, FLOAT alpha, FLOAT *A, FLOAT *B, FLOAT *C, BLASLONG ldc)
{
BLASLONG gvl = 0;
BLASLONG m_top = 0;
BLASLONG n_top = 0;
// -- MAIN PASS
for (BLASLONG j = 0; j < N / 4; j += 1) {
m_top = 0;
BLASLONG gvl = __riscv_vsetvl_e64m4(8);
for (BLASLONG i = 0; i < M / 8; i += 1) {
BLASLONG ai = m_top * K;
BLASLONG bi = n_top * K;
double B0 = B[bi + 0];
double B1 = B[bi + 1];
double B2 = B[bi + 2];
double B3 = B[bi + 3];
bi += 4;
vfloat64m4_t A0 = __riscv_vle64_v_f64m4(&A[ai + 0 * gvl], gvl);
ai += 8;
vfloat64m4_t result0 = __riscv_vfmul_vf_f64m4(A0, B0, gvl);
vfloat64m4_t result1 = __riscv_vfmul_vf_f64m4(A0, B1, gvl);
vfloat64m4_t result2 = __riscv_vfmul_vf_f64m4(A0, B2, gvl);
vfloat64m4_t result3 = __riscv_vfmul_vf_f64m4(A0, B3, gvl);
for (BLASLONG k = 1; k < K; k++) {
B0 = B[bi + 0];
B1 = B[bi + 1];
B2 = B[bi + 2];
B3 = B[bi + 3];
bi += 4;
A0 = __riscv_vle64_v_f64m4(&A[ai + 0 * gvl], gvl);
ai += 8;
result0 = __riscv_vfmacc_vf_f64m4(result0, B0, A0, gvl);
result1 = __riscv_vfmacc_vf_f64m4(result1, B1, A0, gvl);
result2 = __riscv_vfmacc_vf_f64m4(result2, B2, A0, gvl);
result3 = __riscv_vfmacc_vf_f64m4(result3, B3, A0, gvl);
}
BLASLONG ci = n_top * ldc + m_top;
vfloat64m4_t c0 = __riscv_vle64_v_f64m4(&C[ci], gvl);
ci += ldc - gvl * 0;
vfloat64m4_t c1 = __riscv_vle64_v_f64m4(&C[ci], gvl);
ci += ldc - gvl * 0;
vfloat64m4_t c2 = __riscv_vle64_v_f64m4(&C[ci], gvl);
ci += ldc - gvl * 0;
vfloat64m4_t c3 = __riscv_vle64_v_f64m4(&C[ci], gvl);
c0 = __riscv_vfmacc_vf_f64m4(c0, alpha, result0, gvl);
c1 = __riscv_vfmacc_vf_f64m4(c1, alpha, result1, gvl);
c2 = __riscv_vfmacc_vf_f64m4(c2, alpha, result2, gvl);
c3 = __riscv_vfmacc_vf_f64m4(c3, alpha, result3, gvl);
ci = n_top * ldc + m_top;
__riscv_vse64_v_f64m4(&C[ci], c0, gvl);
ci += ldc - gvl * 0;
__riscv_vse64_v_f64m4(&C[ci], c1, gvl);
ci += ldc - gvl * 0;
__riscv_vse64_v_f64m4(&C[ci], c2, gvl);
ci += ldc - gvl * 0;
__riscv_vse64_v_f64m4(&C[ci], c3, gvl);
m_top += 8;
}
// -- tails for main pass
if (M & 4) {
gvl = __riscv_vsetvl_e64m4(4);
BLASLONG ai = m_top * K;
BLASLONG bi = n_top * K;
double B0 = B[bi + 0];
double B1 = B[bi + 1];
double B2 = B[bi + 2];
double B3 = B[bi + 3];
bi += 4;
vfloat64m4_t A0 = __riscv_vle64_v_f64m4(&A[ai + 0 * gvl], gvl);
ai += 4;
vfloat64m4_t result0 = __riscv_vfmul_vf_f64m4(A0, B0, gvl);
vfloat64m4_t result1 = __riscv_vfmul_vf_f64m4(A0, B1, gvl);
vfloat64m4_t result2 = __riscv_vfmul_vf_f64m4(A0, B2, gvl);
vfloat64m4_t result3 = __riscv_vfmul_vf_f64m4(A0, B3, gvl);
for (BLASLONG k = 1; k < K; k++) {
B0 = B[bi + 0];
B1 = B[bi + 1];
B2 = B[bi + 2];
B3 = B[bi + 3];
bi += 4;
A0 = __riscv_vle64_v_f64m4(&A[ai + 0 * gvl], gvl);
ai += 4;
result0 = __riscv_vfmacc_vf_f64m4(result0, B0, A0, gvl);
result1 = __riscv_vfmacc_vf_f64m4(result1, B1, A0, gvl);
result2 = __riscv_vfmacc_vf_f64m4(result2, B2, A0, gvl);
result3 = __riscv_vfmacc_vf_f64m4(result3, B3, A0, gvl);
}
BLASLONG ci = n_top * ldc + m_top;
vfloat64m4_t c0 = __riscv_vle64_v_f64m4(&C[ci], gvl);
ci += ldc - gvl * 0;
vfloat64m4_t c1 = __riscv_vle64_v_f64m4(&C[ci], gvl);
ci += ldc - gvl * 0;
vfloat64m4_t c2 = __riscv_vle64_v_f64m4(&C[ci], gvl);
ci += ldc - gvl * 0;
vfloat64m4_t c3 = __riscv_vle64_v_f64m4(&C[ci], gvl);
c0 = __riscv_vfmacc_vf_f64m4(c0, alpha, result0, gvl);
c1 = __riscv_vfmacc_vf_f64m4(c1, alpha, result1, gvl);
c2 = __riscv_vfmacc_vf_f64m4(c2, alpha, result2, gvl);
c3 = __riscv_vfmacc_vf_f64m4(c3, alpha, result3, gvl);
ci = n_top * ldc + m_top;
__riscv_vse64_v_f64m4(&C[ci], c0, gvl);
ci += ldc - gvl * 0;
__riscv_vse64_v_f64m4(&C[ci], c1, gvl);
ci += ldc - gvl * 0;
__riscv_vse64_v_f64m4(&C[ci], c2, gvl);
ci += ldc - gvl * 0;
__riscv_vse64_v_f64m4(&C[ci], c3, gvl);
m_top += 4;
}
if (M & 2) {
double result0 = 0;
double result1 = 0;
double result2 = 0;
double result3 = 0;
double result4 = 0;
double result5 = 0;
double result6 = 0;
double result7 = 0;
BLASLONG ai = m_top * K;
BLASLONG bi = n_top * K;
for (BLASLONG k = 0; k < K; k++) {
result0 += A[ai + 0] * B[bi + 0];
result1 += A[ai + 1] * B[bi + 0];
result2 += A[ai + 0] * B[bi + 1];
result3 += A[ai + 1] * B[bi + 1];
result4 += A[ai + 0] * B[bi + 2];
result5 += A[ai + 1] * B[bi + 2];
result6 += A[ai + 0] * B[bi + 3];
result7 += A[ai + 1] * B[bi + 3];
ai += 2;
bi += 4;
}
BLASLONG ci = n_top * ldc + m_top;
C[ci + 0 * ldc + 0] += alpha * result0;
C[ci + 0 * ldc + 1] += alpha * result1;
C[ci + 1 * ldc + 0] += alpha * result2;
C[ci + 1 * ldc + 1] += alpha * result3;
C[ci + 2 * ldc + 0] += alpha * result4;
C[ci + 2 * ldc + 1] += alpha * result5;
C[ci + 3 * ldc + 0] += alpha * result6;
C[ci + 3 * ldc + 1] += alpha * result7;
m_top += 2;
}
if (M & 1) {
double result0 = 0;
double result1 = 0;
double result2 = 0;
double result3 = 0;
BLASLONG ai = m_top * K;
BLASLONG bi = n_top * K;
for (BLASLONG k = 0; k < K; k++) {
result0 += A[ai + 0] * B[bi + 0];
result1 += A[ai + 0] * B[bi + 1];
result2 += A[ai + 0] * B[bi + 2];
result3 += A[ai + 0] * B[bi + 3];
ai += 1;
bi += 4;
}
BLASLONG ci = n_top * ldc + m_top;
C[ci + 0 * ldc + 0] += alpha * result0;
C[ci + 1 * ldc + 0] += alpha * result1;
C[ci + 2 * ldc + 0] += alpha * result2;
C[ci + 3 * ldc + 0] += alpha * result3;
m_top += 1;
}
n_top += 4;
}
// -- tails for N=2
if (N & 2) {
gvl = __riscv_vsetvl_e64m4(8);
m_top = 0;
for (BLASLONG i = 0; i < M / 8; i += 1) {
BLASLONG ai = m_top * K;
BLASLONG bi = n_top * K;
double B0 = B[bi + 0];
double B1 = B[bi + 1];
bi += 2;
vfloat64m4_t A0 = __riscv_vle64_v_f64m4(&A[ai + 0 * gvl], gvl);
ai += 8;
vfloat64m4_t result0 = __riscv_vfmul_vf_f64m4(A0, B0, gvl);
vfloat64m4_t result1 = __riscv_vfmul_vf_f64m4(A0, B1, gvl);
for (BLASLONG k = 1; k < K; k++) {
B0 = B[bi + 0];
B1 = B[bi + 1];
bi += 2;
A0 = __riscv_vle64_v_f64m4(&A[ai + 0 * gvl], gvl);
ai += 8;
result0 = __riscv_vfmacc_vf_f64m4(result0, B0, A0, gvl);
result1 = __riscv_vfmacc_vf_f64m4(result1, B1, A0, gvl);
}
BLASLONG ci = n_top * ldc + m_top;
vfloat64m4_t c0 = __riscv_vle64_v_f64m4(&C[ci], gvl);
ci += ldc - gvl * 0;
vfloat64m4_t c1 = __riscv_vle64_v_f64m4(&C[ci], gvl);
c0 = __riscv_vfmacc_vf_f64m4(c0, alpha, result0, gvl);
c1 = __riscv_vfmacc_vf_f64m4(c1, alpha, result1, gvl);
ci = n_top * ldc + m_top;
__riscv_vse64_v_f64m4(&C[ci], c0, gvl);
ci += ldc - gvl * 0;
__riscv_vse64_v_f64m4(&C[ci], c1, gvl);
m_top += 8;
}
if (M & 4) {
gvl = __riscv_vsetvl_e64m4(4);
BLASLONG ai = m_top * K;
BLASLONG bi = n_top * K;
double B0 = B[bi + 0];
double B1 = B[bi + 1];
bi += 2;
vfloat64m4_t A0 = __riscv_vle64_v_f64m4(&A[ai + 0 * gvl], gvl);
ai += 4;
vfloat64m4_t result0 = __riscv_vfmul_vf_f64m4(A0, B0, gvl);
vfloat64m4_t result1 = __riscv_vfmul_vf_f64m4(A0, B1, gvl);
for (BLASLONG k = 1; k < K; k++) {
B0 = B[bi + 0];
B1 = B[bi + 1];
bi += 2;
A0 = __riscv_vle64_v_f64m4(&A[ai + 0 * gvl], gvl);
ai += 4;
result0 = __riscv_vfmacc_vf_f64m4(result0, B0, A0, gvl);
result1 = __riscv_vfmacc_vf_f64m4(result1, B1, A0, gvl);
}
BLASLONG ci = n_top * ldc + m_top;
vfloat64m4_t c0 = __riscv_vle64_v_f64m4(&C[ci], gvl);
ci += ldc - gvl * 0;
vfloat64m4_t c1 = __riscv_vle64_v_f64m4(&C[ci], gvl);
c0 = __riscv_vfmacc_vf_f64m4(c0, alpha, result0, gvl);
c1 = __riscv_vfmacc_vf_f64m4(c1, alpha, result1, gvl);
ci = n_top * ldc + m_top;
__riscv_vse64_v_f64m4(&C[ci], c0, gvl);
ci += ldc - gvl * 0;
__riscv_vse64_v_f64m4(&C[ci], c1, gvl);
m_top += 4;
}
if (M & 2) {
double result0 = 0;
double result1 = 0;
double result2 = 0;
double result3 = 0;
BLASLONG ai = m_top * K;
BLASLONG bi = n_top * K;
for (BLASLONG k = 0; k < K; k++) {
result0 += A[ai + 0] * B[bi + 0];
result1 += A[ai + 1] * B[bi + 0];
result2 += A[ai + 0] * B[bi + 1];
result3 += A[ai + 1] * B[bi + 1];
ai += 2;
bi += 2;
}
BLASLONG ci = n_top * ldc + m_top;
C[ci + 0 * ldc + 0] += alpha * result0;
C[ci + 0 * ldc + 1] += alpha * result1;
C[ci + 1 * ldc + 0] += alpha * result2;
C[ci + 1 * ldc + 1] += alpha * result3;
m_top += 2;
}
if (M & 1) {
double result0 = 0;
double result1 = 0;
BLASLONG ai = m_top * K;
BLASLONG bi = n_top * K;
for (BLASLONG k = 0; k < K; k++) {
result0 += A[ai + 0] * B[bi + 0];
result1 += A[ai + 0] * B[bi + 1];
ai += 1;
bi += 2;
}
BLASLONG ci = n_top * ldc + m_top;
C[ci + 0 * ldc + 0] += alpha * result0;
C[ci + 1 * ldc + 0] += alpha * result1;
m_top += 1;
}
n_top += 2;
}
// -- tails for N=1
if (N & 1) {
gvl = __riscv_vsetvl_e64m4(8);
m_top = 0;
for (BLASLONG i = 0; i < M / 8; i += 1) {
BLASLONG ai = m_top * K;
BLASLONG bi = n_top * K;
double B0 = B[bi + 0];
bi += 1;
vfloat64m4_t A0 = __riscv_vle64_v_f64m4(&A[ai + 0 * gvl], gvl);
ai += 8;
vfloat64m4_t result0 = __riscv_vfmul_vf_f64m4(A0, B0, gvl);
for (BLASLONG k = 1; k < K; k++) {
B0 = B[bi + 0];
bi += 1;
A0 = __riscv_vle64_v_f64m4(&A[ai + 0 * gvl], gvl);
ai += 8;
result0 = __riscv_vfmacc_vf_f64m4(result0, B0, A0, gvl);
}
BLASLONG ci = n_top * ldc + m_top;
vfloat64m4_t c0 = __riscv_vle64_v_f64m4(&C[ci], gvl);
c0 = __riscv_vfmacc_vf_f64m4(c0, alpha, result0, gvl);
ci = n_top * ldc + m_top;
__riscv_vse64_v_f64m4(&C[ci], c0, gvl);
m_top += 8;
}
if (M & 4) {
gvl = __riscv_vsetvl_e64m4(4);
BLASLONG ai = m_top * K;
BLASLONG bi = n_top * K;
double B0 = B[bi + 0];
bi += 1;
vfloat64m4_t A0 = __riscv_vle64_v_f64m4(&A[ai + 0 * gvl], gvl);
ai += 4;
vfloat64m4_t result0 = __riscv_vfmul_vf_f64m4(A0, B0, gvl);
for (BLASLONG k = 1; k < K; k++) {
B0 = B[bi + 0];
bi += 1;
A0 = __riscv_vle64_v_f64m4(&A[ai + 0 * gvl], gvl);
ai += 4;
result0 = __riscv_vfmacc_vf_f64m4(result0, B0, A0, gvl);
}
BLASLONG ci = n_top * ldc + m_top;
vfloat64m4_t c0 = __riscv_vle64_v_f64m4(&C[ci], gvl);
c0 = __riscv_vfmacc_vf_f64m4(c0, alpha, result0, gvl);
ci = n_top * ldc + m_top;
__riscv_vse64_v_f64m4(&C[ci], c0, gvl);
m_top += 4;
}
if (M & 2) {
double result0 = 0;
double result1 = 0;
BLASLONG ai = m_top * K;
BLASLONG bi = n_top * K;
for (BLASLONG k = 0; k < K; k++) {
result0 += A[ai + 0] * B[bi + 0];
result1 += A[ai + 1] * B[bi + 0];
ai += 2;
bi += 1;
}
BLASLONG ci = n_top * ldc + m_top;
C[ci + 0 * ldc + 0] += alpha * result0;
C[ci + 0 * ldc + 1] += alpha * result1;
m_top += 2;
}
if (M & 1) {
double result0 = 0;
BLASLONG ai = m_top * K;
BLASLONG bi = n_top * K;
for (BLASLONG k = 0; k < K; k++) {
result0 += A[ai + 0] * B[bi + 0];
ai += 1;
bi += 1;
}
BLASLONG ci = n_top * ldc + m_top;
C[ci + 0 * ldc + 0] += alpha * result0;
m_top += 1;
}
n_top += 1;
}
return 0;
}

860
kernel/riscv64/dgemm_kernel_8x8_zvl256b.c Normal file
View File

@ -0,0 +1,860 @@
/*
AUTOGENERATED KERNEL
Settings:
LMUL=1
M=8
M_tail_scalar_from=2
N=8
__riscv_='__riscv_'
complex=False
conjugate=False
cpu='zvl256b'
force_acc_double=False
index_type='BLASLONG'
op='gemm'
param_precision='double'
reg_width_bits=256
tail_policy=''
trace=False
Derived:
ELEN_ACC=64
ELEN_PARAM=64
LMUL_ACC=1
VFMACC='__riscv_vfmacc_vf_f64m1'
VFMUL='__riscv_vfmul_vf_f64m1'
VLEV='__riscv_vle64_v_f64m1'
VLSEV='__riscv_vlse64_v_f64m1'
VMACC_TO_ACC='__riscv_vfmacc_vf_f64m1'
VMUL_TO_ACC='__riscv_vfmul_vf_f64m1'
VSETVL='__riscv_vsetvl_e64m1'
VSEV='__riscv_vse64_v_f64m1'
VSSEV='__riscv_vsse64_v_f64m1'
acc_vector_t='vfloat64m1_t'
output='dgemm_kernel_8x8_zvl256b.c'
param_scalar_t='double'
param_vector_t='vfloat64m1_t'
*/
#include "common.h"
int CNAME(BLASLONG M, BLASLONG N, BLASLONG K, FLOAT alpha, FLOAT* A, FLOAT* B, FLOAT* C, BLASLONG ldc)
{
BLASLONG gvl = 0;
BLASLONG m_top = 0;
BLASLONG n_top = 0;
// -- MAIN PASS
for (BLASLONG j=0; j<N/8; j+=1) {
m_top = 0;
BLASLONG gvl = __riscv_vsetvl_e64m1(4);
for (BLASLONG i=0; i<M/8; i+=1) {
BLASLONG ai=m_top*K;
BLASLONG bi=n_top*K;
double B0 = B[bi+0];
double B1 = B[bi+1];
double B2 = B[bi+2];
double B3 = B[bi+3];
double B4 = B[bi+4];
double B5 = B[bi+5];
double B6 = B[bi+6];
double B7 = B[bi+7];
bi += 8;
vfloat64m1_t A0 = __riscv_vle64_v_f64m1( &A[ai+0*gvl], gvl );
vfloat64m1_t A1 = __riscv_vle64_v_f64m1( &A[ai+1*gvl], gvl );
ai += 8;
vfloat64m1_t result0 = __riscv_vfmul_vf_f64m1( A0, B0, gvl);
vfloat64m1_t result1 = __riscv_vfmul_vf_f64m1( A1, B0, gvl);
vfloat64m1_t result2 = __riscv_vfmul_vf_f64m1( A0, B1, gvl);
vfloat64m1_t result3 = __riscv_vfmul_vf_f64m1( A1, B1, gvl);
vfloat64m1_t result4 = __riscv_vfmul_vf_f64m1( A0, B2, gvl);
vfloat64m1_t result5 = __riscv_vfmul_vf_f64m1( A1, B2, gvl);
vfloat64m1_t result6 = __riscv_vfmul_vf_f64m1( A0, B3, gvl);
vfloat64m1_t result7 = __riscv_vfmul_vf_f64m1( A1, B3, gvl);
vfloat64m1_t result8 = __riscv_vfmul_vf_f64m1( A0, B4, gvl);
vfloat64m1_t result9 = __riscv_vfmul_vf_f64m1( A1, B4, gvl);
vfloat64m1_t result10 = __riscv_vfmul_vf_f64m1( A0, B5, gvl);
vfloat64m1_t result11 = __riscv_vfmul_vf_f64m1( A1, B5, gvl);
vfloat64m1_t result12 = __riscv_vfmul_vf_f64m1( A0, B6, gvl);
vfloat64m1_t result13 = __riscv_vfmul_vf_f64m1( A1, B6, gvl);
vfloat64m1_t result14 = __riscv_vfmul_vf_f64m1( A0, B7, gvl);
vfloat64m1_t result15 = __riscv_vfmul_vf_f64m1( A1, B7, gvl);
for(BLASLONG k=1; k<K; k++) {
B0 = B[bi+0];
B1 = B[bi+1];
B2 = B[bi+2];
B3 = B[bi+3];
B4 = B[bi+4];
B5 = B[bi+5];
B6 = B[bi+6];
B7 = B[bi+7];
bi += 8;
A0 = __riscv_vle64_v_f64m1( &A[ai+0*gvl], gvl );
A1 = __riscv_vle64_v_f64m1( &A[ai+1*gvl], gvl );
ai += 8;
result0 = __riscv_vfmacc_vf_f64m1( result0, B0, A0, gvl);
result1 = __riscv_vfmacc_vf_f64m1( result1, B0, A1, gvl);
result2 = __riscv_vfmacc_vf_f64m1( result2, B1, A0, gvl);
result3 = __riscv_vfmacc_vf_f64m1( result3, B1, A1, gvl);
result4 = __riscv_vfmacc_vf_f64m1( result4, B2, A0, gvl);
result5 = __riscv_vfmacc_vf_f64m1( result5, B2, A1, gvl);
result6 = __riscv_vfmacc_vf_f64m1( result6, B3, A0, gvl);
result7 = __riscv_vfmacc_vf_f64m1( result7, B3, A1, gvl);
result8 = __riscv_vfmacc_vf_f64m1( result8, B4, A0, gvl);
result9 = __riscv_vfmacc_vf_f64m1( result9, B4, A1, gvl);
result10 = __riscv_vfmacc_vf_f64m1( result10, B5, A0, gvl);
result11 = __riscv_vfmacc_vf_f64m1( result11, B5, A1, gvl);
result12 = __riscv_vfmacc_vf_f64m1( result12, B6, A0, gvl);
result13 = __riscv_vfmacc_vf_f64m1( result13, B6, A1, gvl);
result14 = __riscv_vfmacc_vf_f64m1( result14, B7, A0, gvl);
result15 = __riscv_vfmacc_vf_f64m1( result15, B7, A1, gvl);
}
BLASLONG ci=n_top*ldc+m_top;
vfloat64m1_t c0 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += gvl;
vfloat64m1_t c1 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += ldc-gvl*1;
vfloat64m1_t c2 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += gvl;
vfloat64m1_t c3 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += ldc-gvl*1;
vfloat64m1_t c4 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += gvl;
vfloat64m1_t c5 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += ldc-gvl*1;
vfloat64m1_t c6 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += gvl;
vfloat64m1_t c7 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += ldc-gvl*1;
vfloat64m1_t c8 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += gvl;
vfloat64m1_t c9 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += ldc-gvl*1;
vfloat64m1_t c10 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += gvl;
vfloat64m1_t c11 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += ldc-gvl*1;
vfloat64m1_t c12 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += gvl;
vfloat64m1_t c13 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += ldc-gvl*1;
vfloat64m1_t c14 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += gvl;
vfloat64m1_t c15 = __riscv_vle64_v_f64m1( &C[ci], gvl);
c0 = __riscv_vfmacc_vf_f64m1( c0, alpha, result0, gvl );
c1 = __riscv_vfmacc_vf_f64m1( c1, alpha, result1, gvl );
c2 = __riscv_vfmacc_vf_f64m1( c2, alpha, result2, gvl );
c3 = __riscv_vfmacc_vf_f64m1( c3, alpha, result3, gvl );
c4 = __riscv_vfmacc_vf_f64m1( c4, alpha, result4, gvl );
c5 = __riscv_vfmacc_vf_f64m1( c5, alpha, result5, gvl );
c6 = __riscv_vfmacc_vf_f64m1( c6, alpha, result6, gvl );
c7 = __riscv_vfmacc_vf_f64m1( c7, alpha, result7, gvl );
c8 = __riscv_vfmacc_vf_f64m1( c8, alpha, result8, gvl );
c9 = __riscv_vfmacc_vf_f64m1( c9, alpha, result9, gvl );
c10 = __riscv_vfmacc_vf_f64m1( c10, alpha, result10, gvl );
c11 = __riscv_vfmacc_vf_f64m1( c11, alpha, result11, gvl );
c12 = __riscv_vfmacc_vf_f64m1( c12, alpha, result12, gvl );
c13 = __riscv_vfmacc_vf_f64m1( c13, alpha, result13, gvl );
c14 = __riscv_vfmacc_vf_f64m1( c14, alpha, result14, gvl );
c15 = __riscv_vfmacc_vf_f64m1( c15, alpha, result15, gvl );
ci=n_top*ldc+m_top;
__riscv_vse64_v_f64m1( &C[ci], c0, gvl); ci += gvl;
__riscv_vse64_v_f64m1( &C[ci], c1, gvl); ci += ldc-gvl*1;
__riscv_vse64_v_f64m1( &C[ci], c2, gvl); ci += gvl;
__riscv_vse64_v_f64m1( &C[ci], c3, gvl); ci += ldc-gvl*1;
__riscv_vse64_v_f64m1( &C[ci], c4, gvl); ci += gvl;
__riscv_vse64_v_f64m1( &C[ci], c5, gvl); ci += ldc-gvl*1;
__riscv_vse64_v_f64m1( &C[ci], c6, gvl); ci += gvl;
__riscv_vse64_v_f64m1( &C[ci], c7, gvl); ci += ldc-gvl*1;
__riscv_vse64_v_f64m1( &C[ci], c8, gvl); ci += gvl;
__riscv_vse64_v_f64m1( &C[ci], c9, gvl); ci += ldc-gvl*1;
__riscv_vse64_v_f64m1( &C[ci], c10, gvl); ci += gvl;
__riscv_vse64_v_f64m1( &C[ci], c11, gvl); ci += ldc-gvl*1;
__riscv_vse64_v_f64m1( &C[ci], c12, gvl); ci += gvl;
__riscv_vse64_v_f64m1( &C[ci], c13, gvl); ci += ldc-gvl*1;
__riscv_vse64_v_f64m1( &C[ci], c14, gvl); ci += gvl;
__riscv_vse64_v_f64m1( &C[ci], c15, gvl);
m_top += 8;
}
// -- tails for main pass
if( M & 4 ) {
gvl = __riscv_vsetvl_e64m1(4);
BLASLONG ai=m_top*K;
BLASLONG bi=n_top*K;
double B0 = B[bi+0];
double B1 = B[bi+1];
double B2 = B[bi+2];
double B3 = B[bi+3];
double B4 = B[bi+4];
double B5 = B[bi+5];
double B6 = B[bi+6];
double B7 = B[bi+7];
bi += 8;
vfloat64m1_t A0 = __riscv_vle64_v_f64m1( &A[ai+0*gvl], gvl );
ai += 4;
vfloat64m1_t result0 = __riscv_vfmul_vf_f64m1( A0, B0, gvl);
vfloat64m1_t result1 = __riscv_vfmul_vf_f64m1( A0, B1, gvl);
vfloat64m1_t result2 = __riscv_vfmul_vf_f64m1( A0, B2, gvl);
vfloat64m1_t result3 = __riscv_vfmul_vf_f64m1( A0, B3, gvl);
vfloat64m1_t result4 = __riscv_vfmul_vf_f64m1( A0, B4, gvl);
vfloat64m1_t result5 = __riscv_vfmul_vf_f64m1( A0, B5, gvl);
vfloat64m1_t result6 = __riscv_vfmul_vf_f64m1( A0, B6, gvl);
vfloat64m1_t result7 = __riscv_vfmul_vf_f64m1( A0, B7, gvl);
for(BLASLONG k=1; k<K; k++) {
B0 = B[bi+0];
B1 = B[bi+1];
B2 = B[bi+2];
B3 = B[bi+3];
B4 = B[bi+4];
B5 = B[bi+5];
B6 = B[bi+6];
B7 = B[bi+7];
bi += 8;
A0 = __riscv_vle64_v_f64m1( &A[ai+0*gvl], gvl );
ai += 4;
result0 = __riscv_vfmacc_vf_f64m1( result0, B0, A0, gvl);
result1 = __riscv_vfmacc_vf_f64m1( result1, B1, A0, gvl);
result2 = __riscv_vfmacc_vf_f64m1( result2, B2, A0, gvl);
result3 = __riscv_vfmacc_vf_f64m1( result3, B3, A0, gvl);
result4 = __riscv_vfmacc_vf_f64m1( result4, B4, A0, gvl);
result5 = __riscv_vfmacc_vf_f64m1( result5, B5, A0, gvl);
result6 = __riscv_vfmacc_vf_f64m1( result6, B6, A0, gvl);
result7 = __riscv_vfmacc_vf_f64m1( result7, B7, A0, gvl);
}
BLASLONG ci=n_top*ldc+m_top;
vfloat64m1_t c0 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += ldc-gvl*0;
vfloat64m1_t c1 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += ldc-gvl*0;
vfloat64m1_t c2 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += ldc-gvl*0;
vfloat64m1_t c3 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += ldc-gvl*0;
vfloat64m1_t c4 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += ldc-gvl*0;
vfloat64m1_t c5 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += ldc-gvl*0;
vfloat64m1_t c6 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += ldc-gvl*0;
vfloat64m1_t c7 = __riscv_vle64_v_f64m1( &C[ci], gvl);
c0 = __riscv_vfmacc_vf_f64m1( c0, alpha, result0, gvl );
c1 = __riscv_vfmacc_vf_f64m1( c1, alpha, result1, gvl );
c2 = __riscv_vfmacc_vf_f64m1( c2, alpha, result2, gvl );
c3 = __riscv_vfmacc_vf_f64m1( c3, alpha, result3, gvl );
c4 = __riscv_vfmacc_vf_f64m1( c4, alpha, result4, gvl );
c5 = __riscv_vfmacc_vf_f64m1( c5, alpha, result5, gvl );
c6 = __riscv_vfmacc_vf_f64m1( c6, alpha, result6, gvl );
c7 = __riscv_vfmacc_vf_f64m1( c7, alpha, result7, gvl );
ci=n_top*ldc+m_top;
__riscv_vse64_v_f64m1( &C[ci], c0, gvl); ci += ldc-gvl*0;
__riscv_vse64_v_f64m1( &C[ci], c1, gvl); ci += ldc-gvl*0;
__riscv_vse64_v_f64m1( &C[ci], c2, gvl); ci += ldc-gvl*0;
__riscv_vse64_v_f64m1( &C[ci], c3, gvl); ci += ldc-gvl*0;
__riscv_vse64_v_f64m1( &C[ci], c4, gvl); ci += ldc-gvl*0;
__riscv_vse64_v_f64m1( &C[ci], c5, gvl); ci += ldc-gvl*0;
__riscv_vse64_v_f64m1( &C[ci], c6, gvl); ci += ldc-gvl*0;
__riscv_vse64_v_f64m1( &C[ci], c7, gvl);
m_top += 4;
}
if( M & 2 ) {
double result0 = 0;
double result1 = 0;
double result2 = 0;
double result3 = 0;
double result4 = 0;
double result5 = 0;
double result6 = 0;
double result7 = 0;
double result8 = 0;
double result9 = 0;
double result10 = 0;
double result11 = 0;
double result12 = 0;
double result13 = 0;
double result14 = 0;
double result15 = 0;
BLASLONG ai=m_top*K;
BLASLONG bi=n_top*K;
for(BLASLONG k=0; k<K; k++) {
result0+=A[ai+0]*B[bi+0];
result1+=A[ai+1]*B[bi+0];
result2+=A[ai+0]*B[bi+1];
result3+=A[ai+1]*B[bi+1];
result4+=A[ai+0]*B[bi+2];
result5+=A[ai+1]*B[bi+2];
result6+=A[ai+0]*B[bi+3];
result7+=A[ai+1]*B[bi+3];
result8+=A[ai+0]*B[bi+4];
result9+=A[ai+1]*B[bi+4];
result10+=A[ai+0]*B[bi+5];
result11+=A[ai+1]*B[bi+5];
result12+=A[ai+0]*B[bi+6];
result13+=A[ai+1]*B[bi+6];
result14+=A[ai+0]*B[bi+7];
result15+=A[ai+1]*B[bi+7];
ai+=2;
bi+=8;
}
BLASLONG ci=n_top*ldc+m_top;
C[ci+0*ldc+0] += alpha * result0;
C[ci+0*ldc+1] += alpha * result1;
C[ci+1*ldc+0] += alpha * result2;
C[ci+1*ldc+1] += alpha * result3;
C[ci+2*ldc+0] += alpha * result4;
C[ci+2*ldc+1] += alpha * result5;
C[ci+3*ldc+0] += alpha * result6;
C[ci+3*ldc+1] += alpha * result7;
C[ci+4*ldc+0] += alpha * result8;
C[ci+4*ldc+1] += alpha * result9;
C[ci+5*ldc+0] += alpha * result10;
C[ci+5*ldc+1] += alpha * result11;
C[ci+6*ldc+0] += alpha * result12;
C[ci+6*ldc+1] += alpha * result13;
C[ci+7*ldc+0] += alpha * result14;
C[ci+7*ldc+1] += alpha * result15;
m_top+=2;
}
if( M & 1 ) {
double result0 = 0;
double result1 = 0;
double result2 = 0;
double result3 = 0;
double result4 = 0;
double result5 = 0;
double result6 = 0;
double result7 = 0;
BLASLONG ai=m_top*K;
BLASLONG bi=n_top*K;
for(BLASLONG k=0; k<K; k++) {
result0+=A[ai+0]*B[bi+0];
result1+=A[ai+0]*B[bi+1];
result2+=A[ai+0]*B[bi+2];
result3+=A[ai+0]*B[bi+3];
result4+=A[ai+0]*B[bi+4];
result5+=A[ai+0]*B[bi+5];
result6+=A[ai+0]*B[bi+6];
result7+=A[ai+0]*B[bi+7];
ai+=1;
bi+=8;
}
BLASLONG ci=n_top*ldc+m_top;
C[ci+0*ldc+0] += alpha * result0;
C[ci+1*ldc+0] += alpha * result1;
C[ci+2*ldc+0] += alpha * result2;
C[ci+3*ldc+0] += alpha * result3;
C[ci+4*ldc+0] += alpha * result4;
C[ci+5*ldc+0] += alpha * result5;
C[ci+6*ldc+0] += alpha * result6;
C[ci+7*ldc+0] += alpha * result7;
m_top+=1;
}
n_top += 8;
}
// -- tails for N=4
if( N & 4 ) {
gvl = __riscv_vsetvl_e64m1(4);
m_top = 0;
for (BLASLONG i=0; i<M/8; i+=1) {
BLASLONG ai=m_top*K;
BLASLONG bi=n_top*K;
double B0 = B[bi+0];
double B1 = B[bi+1];
double B2 = B[bi+2];
double B3 = B[bi+3];
bi += 4;
vfloat64m1_t A0 = __riscv_vle64_v_f64m1( &A[ai+0*gvl], gvl );
vfloat64m1_t A1 = __riscv_vle64_v_f64m1( &A[ai+1*gvl], gvl );
ai += 8;
vfloat64m1_t result0 = __riscv_vfmul_vf_f64m1( A0, B0, gvl);
vfloat64m1_t result1 = __riscv_vfmul_vf_f64m1( A1, B0, gvl);
vfloat64m1_t result2 = __riscv_vfmul_vf_f64m1( A0, B1, gvl);
vfloat64m1_t result3 = __riscv_vfmul_vf_f64m1( A1, B1, gvl);
vfloat64m1_t result4 = __riscv_vfmul_vf_f64m1( A0, B2, gvl);
vfloat64m1_t result5 = __riscv_vfmul_vf_f64m1( A1, B2, gvl);
vfloat64m1_t result6 = __riscv_vfmul_vf_f64m1( A0, B3, gvl);
vfloat64m1_t result7 = __riscv_vfmul_vf_f64m1( A1, B3, gvl);
for(BLASLONG k=1; k<K; k++) {
B0 = B[bi+0];
B1 = B[bi+1];
B2 = B[bi+2];
B3 = B[bi+3];
bi += 4;
A0 = __riscv_vle64_v_f64m1( &A[ai+0*gvl], gvl );
A1 = __riscv_vle64_v_f64m1( &A[ai+1*gvl], gvl );
ai += 8;
result0 = __riscv_vfmacc_vf_f64m1( result0, B0, A0, gvl);
result1 = __riscv_vfmacc_vf_f64m1( result1, B0, A1, gvl);
result2 = __riscv_vfmacc_vf_f64m1( result2, B1, A0, gvl);
result3 = __riscv_vfmacc_vf_f64m1( result3, B1, A1, gvl);
result4 = __riscv_vfmacc_vf_f64m1( result4, B2, A0, gvl);
result5 = __riscv_vfmacc_vf_f64m1( result5, B2, A1, gvl);
result6 = __riscv_vfmacc_vf_f64m1( result6, B3, A0, gvl);
result7 = __riscv_vfmacc_vf_f64m1( result7, B3, A1, gvl);
}
BLASLONG ci=n_top*ldc+m_top;
vfloat64m1_t c0 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += gvl;
vfloat64m1_t c1 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += ldc-gvl*1;
vfloat64m1_t c2 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += gvl;
vfloat64m1_t c3 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += ldc-gvl*1;
vfloat64m1_t c4 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += gvl;
vfloat64m1_t c5 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += ldc-gvl*1;
vfloat64m1_t c6 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += gvl;
vfloat64m1_t c7 = __riscv_vle64_v_f64m1( &C[ci], gvl);
c0 = __riscv_vfmacc_vf_f64m1( c0, alpha, result0, gvl );
c1 = __riscv_vfmacc_vf_f64m1( c1, alpha, result1, gvl );
c2 = __riscv_vfmacc_vf_f64m1( c2, alpha, result2, gvl );
c3 = __riscv_vfmacc_vf_f64m1( c3, alpha, result3, gvl );
c4 = __riscv_vfmacc_vf_f64m1( c4, alpha, result4, gvl );
c5 = __riscv_vfmacc_vf_f64m1( c5, alpha, result5, gvl );
c6 = __riscv_vfmacc_vf_f64m1( c6, alpha, result6, gvl );
c7 = __riscv_vfmacc_vf_f64m1( c7, alpha, result7, gvl );
ci=n_top*ldc+m_top;
__riscv_vse64_v_f64m1( &C[ci], c0, gvl); ci += gvl;
__riscv_vse64_v_f64m1( &C[ci], c1, gvl); ci += ldc-gvl*1;
__riscv_vse64_v_f64m1( &C[ci], c2, gvl); ci += gvl;
__riscv_vse64_v_f64m1( &C[ci], c3, gvl); ci += ldc-gvl*1;
__riscv_vse64_v_f64m1( &C[ci], c4, gvl); ci += gvl;
__riscv_vse64_v_f64m1( &C[ci], c5, gvl); ci += ldc-gvl*1;
__riscv_vse64_v_f64m1( &C[ci], c6, gvl); ci += gvl;
__riscv_vse64_v_f64m1( &C[ci], c7, gvl);
m_top += 8;
}
if( M & 4 ) {
gvl = __riscv_vsetvl_e64m1(4);
BLASLONG ai=m_top*K;
BLASLONG bi=n_top*K;
double B0 = B[bi+0];
double B1 = B[bi+1];
double B2 = B[bi+2];
double B3 = B[bi+3];
bi += 4;
vfloat64m1_t A0 = __riscv_vle64_v_f64m1( &A[ai+0*gvl], gvl );
ai += 4;
vfloat64m1_t result0 = __riscv_vfmul_vf_f64m1( A0, B0, gvl);
vfloat64m1_t result1 = __riscv_vfmul_vf_f64m1( A0, B1, gvl);
vfloat64m1_t result2 = __riscv_vfmul_vf_f64m1( A0, B2, gvl);
vfloat64m1_t result3 = __riscv_vfmul_vf_f64m1( A0, B3, gvl);
for(BLASLONG k=1; k<K; k++) {
B0 = B[bi+0];
B1 = B[bi+1];
B2 = B[bi+2];
B3 = B[bi+3];
bi += 4;
A0 = __riscv_vle64_v_f64m1( &A[ai+0*gvl], gvl );
ai += 4;
result0 = __riscv_vfmacc_vf_f64m1( result0, B0, A0, gvl);
result1 = __riscv_vfmacc_vf_f64m1( result1, B1, A0, gvl);
result2 = __riscv_vfmacc_vf_f64m1( result2, B2, A0, gvl);
result3 = __riscv_vfmacc_vf_f64m1( result3, B3, A0, gvl);
}
BLASLONG ci=n_top*ldc+m_top;
vfloat64m1_t c0 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += ldc-gvl*0;
vfloat64m1_t c1 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += ldc-gvl*0;
vfloat64m1_t c2 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += ldc-gvl*0;
vfloat64m1_t c3 = __riscv_vle64_v_f64m1( &C[ci], gvl);
c0 = __riscv_vfmacc_vf_f64m1( c0, alpha, result0, gvl );
c1 = __riscv_vfmacc_vf_f64m1( c1, alpha, result1, gvl );
c2 = __riscv_vfmacc_vf_f64m1( c2, alpha, result2, gvl );
c3 = __riscv_vfmacc_vf_f64m1( c3, alpha, result3, gvl );
ci=n_top*ldc+m_top;
__riscv_vse64_v_f64m1( &C[ci], c0, gvl); ci += ldc-gvl*0;
__riscv_vse64_v_f64m1( &C[ci], c1, gvl); ci += ldc-gvl*0;
__riscv_vse64_v_f64m1( &C[ci], c2, gvl); ci += ldc-gvl*0;
__riscv_vse64_v_f64m1( &C[ci], c3, gvl);
m_top += 4;
}
if( M & 2 ) {
double result0 = 0;
double result1 = 0;
double result2 = 0;
double result3 = 0;
double result4 = 0;
double result5 = 0;
double result6 = 0;
double result7 = 0;
BLASLONG ai=m_top*K;
BLASLONG bi=n_top*K;
for(BLASLONG k=0; k<K; k++) {
result0+=A[ai+0]*B[bi+0];
result1+=A[ai+1]*B[bi+0];
result2+=A[ai+0]*B[bi+1];
result3+=A[ai+1]*B[bi+1];
result4+=A[ai+0]*B[bi+2];
result5+=A[ai+1]*B[bi+2];
result6+=A[ai+0]*B[bi+3];
result7+=A[ai+1]*B[bi+3];
ai+=2;
bi+=4;
}
BLASLONG ci=n_top*ldc+m_top;
C[ci+0*ldc+0] += alpha * result0;
C[ci+0*ldc+1] += alpha * result1;
C[ci+1*ldc+0] += alpha * result2;
C[ci+1*ldc+1] += alpha * result3;
C[ci+2*ldc+0] += alpha * result4;
C[ci+2*ldc+1] += alpha * result5;
C[ci+3*ldc+0] += alpha * result6;
C[ci+3*ldc+1] += alpha * result7;
m_top+=2;
}
if( M & 1 ) {
double result0 = 0;
double result1 = 0;
double result2 = 0;
double result3 = 0;
BLASLONG ai=m_top*K;
BLASLONG bi=n_top*K;
for(BLASLONG k=0; k<K; k++) {
result0+=A[ai+0]*B[bi+0];
result1+=A[ai+0]*B[bi+1];
result2+=A[ai+0]*B[bi+2];
result3+=A[ai+0]*B[bi+3];
ai+=1;
bi+=4;
}
BLASLONG ci=n_top*ldc+m_top;
C[ci+0*ldc+0] += alpha * result0;
C[ci+1*ldc+0] += alpha * result1;
C[ci+2*ldc+0] += alpha * result2;
C[ci+3*ldc+0] += alpha * result3;
m_top+=1;
}
n_top += 4;
}
// -- tails for N=2
if( N & 2 ) {
gvl = __riscv_vsetvl_e64m1(4);
m_top = 0;
for (BLASLONG i=0; i<M/8; i+=1) {
BLASLONG ai=m_top*K;
BLASLONG bi=n_top*K;
double B0 = B[bi+0];
double B1 = B[bi+1];
bi += 2;
vfloat64m1_t A0 = __riscv_vle64_v_f64m1( &A[ai+0*gvl], gvl );
vfloat64m1_t A1 = __riscv_vle64_v_f64m1( &A[ai+1*gvl], gvl );
ai += 8;
vfloat64m1_t result0 = __riscv_vfmul_vf_f64m1( A0, B0, gvl);
vfloat64m1_t result1 = __riscv_vfmul_vf_f64m1( A1, B0, gvl);
vfloat64m1_t result2 = __riscv_vfmul_vf_f64m1( A0, B1, gvl);
vfloat64m1_t result3 = __riscv_vfmul_vf_f64m1( A1, B1, gvl);
for(BLASLONG k=1; k<K; k++) {
B0 = B[bi+0];
B1 = B[bi+1];
bi += 2;
A0 = __riscv_vle64_v_f64m1( &A[ai+0*gvl], gvl );
A1 = __riscv_vle64_v_f64m1( &A[ai+1*gvl], gvl );
ai += 8;
result0 = __riscv_vfmacc_vf_f64m1( result0, B0, A0, gvl);
result1 = __riscv_vfmacc_vf_f64m1( result1, B0, A1, gvl);
result2 = __riscv_vfmacc_vf_f64m1( result2, B1, A0, gvl);
result3 = __riscv_vfmacc_vf_f64m1( result3, B1, A1, gvl);
}
BLASLONG ci=n_top*ldc+m_top;
vfloat64m1_t c0 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += gvl;
vfloat64m1_t c1 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += ldc-gvl*1;
vfloat64m1_t c2 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += gvl;
vfloat64m1_t c3 = __riscv_vle64_v_f64m1( &C[ci], gvl);
c0 = __riscv_vfmacc_vf_f64m1( c0, alpha, result0, gvl );
c1 = __riscv_vfmacc_vf_f64m1( c1, alpha, result1, gvl );
c2 = __riscv_vfmacc_vf_f64m1( c2, alpha, result2, gvl );
c3 = __riscv_vfmacc_vf_f64m1( c3, alpha, result3, gvl );
ci=n_top*ldc+m_top;
__riscv_vse64_v_f64m1( &C[ci], c0, gvl); ci += gvl;
__riscv_vse64_v_f64m1( &C[ci], c1, gvl); ci += ldc-gvl*1;
__riscv_vse64_v_f64m1( &C[ci], c2, gvl); ci += gvl;
__riscv_vse64_v_f64m1( &C[ci], c3, gvl);
m_top += 8;
}
if( M & 4 ) {
gvl = __riscv_vsetvl_e64m1(4);
BLASLONG ai=m_top*K;
BLASLONG bi=n_top*K;
double B0 = B[bi+0];
double B1 = B[bi+1];
bi += 2;
vfloat64m1_t A0 = __riscv_vle64_v_f64m1( &A[ai+0*gvl], gvl );
ai += 4;
vfloat64m1_t result0 = __riscv_vfmul_vf_f64m1( A0, B0, gvl);
vfloat64m1_t result1 = __riscv_vfmul_vf_f64m1( A0, B1, gvl);
for(BLASLONG k=1; k<K; k++) {
B0 = B[bi+0];
B1 = B[bi+1];
bi += 2;
A0 = __riscv_vle64_v_f64m1( &A[ai+0*gvl], gvl );
ai += 4;
result0 = __riscv_vfmacc_vf_f64m1( result0, B0, A0, gvl);
result1 = __riscv_vfmacc_vf_f64m1( result1, B1, A0, gvl);
}
BLASLONG ci=n_top*ldc+m_top;
vfloat64m1_t c0 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += ldc-gvl*0;
vfloat64m1_t c1 = __riscv_vle64_v_f64m1( &C[ci], gvl);
c0 = __riscv_vfmacc_vf_f64m1( c0, alpha, result0, gvl );
c1 = __riscv_vfmacc_vf_f64m1( c1, alpha, result1, gvl );
ci=n_top*ldc+m_top;
__riscv_vse64_v_f64m1( &C[ci], c0, gvl); ci += ldc-gvl*0;
__riscv_vse64_v_f64m1( &C[ci], c1, gvl);
m_top += 4;
}
if( M & 2 ) {
double result0 = 0;
double result1 = 0;
double result2 = 0;
double result3 = 0;
BLASLONG ai=m_top*K;
BLASLONG bi=n_top*K;
for(BLASLONG k=0; k<K; k++) {
result0+=A[ai+0]*B[bi+0];
result1+=A[ai+1]*B[bi+0];
result2+=A[ai+0]*B[bi+1];
result3+=A[ai+1]*B[bi+1];
ai+=2;
bi+=2;
}
BLASLONG ci=n_top*ldc+m_top;
C[ci+0*ldc+0] += alpha * result0;
C[ci+0*ldc+1] += alpha * result1;
C[ci+1*ldc+0] += alpha * result2;
C[ci+1*ldc+1] += alpha * result3;
m_top+=2;
}
if( M & 1 ) {
double result0 = 0;
double result1 = 0;
BLASLONG ai=m_top*K;
BLASLONG bi=n_top*K;
for(BLASLONG k=0; k<K; k++) {
result0+=A[ai+0]*B[bi+0];
result1+=A[ai+0]*B[bi+1];
ai+=1;
bi+=2;
}
BLASLONG ci=n_top*ldc+m_top;
C[ci+0*ldc+0] += alpha * result0;
C[ci+1*ldc+0] += alpha * result1;
m_top+=1;
}
n_top += 2;
}
// -- tails for N=1
if( N & 1 ) {
gvl = __riscv_vsetvl_e64m1(4);
m_top = 0;
for (BLASLONG i=0; i<M/8; i+=1) {
BLASLONG ai=m_top*K;
BLASLONG bi=n_top*K;
double B0 = B[bi+0];
bi += 1;
vfloat64m1_t A0 = __riscv_vle64_v_f64m1( &A[ai+0*gvl], gvl );
vfloat64m1_t A1 = __riscv_vle64_v_f64m1( &A[ai+1*gvl], gvl );
ai += 8;
vfloat64m1_t result0 = __riscv_vfmul_vf_f64m1( A0, B0, gvl);
vfloat64m1_t result1 = __riscv_vfmul_vf_f64m1( A1, B0, gvl);
for(BLASLONG k=1; k<K; k++) {
B0 = B[bi+0];
bi += 1;
A0 = __riscv_vle64_v_f64m1( &A[ai+0*gvl], gvl );
A1 = __riscv_vle64_v_f64m1( &A[ai+1*gvl], gvl );
ai += 8;
result0 = __riscv_vfmacc_vf_f64m1( result0, B0, A0, gvl);
result1 = __riscv_vfmacc_vf_f64m1( result1, B0, A1, gvl);
}
BLASLONG ci=n_top*ldc+m_top;
vfloat64m1_t c0 = __riscv_vle64_v_f64m1( &C[ci], gvl); ci += gvl;
vfloat64m1_t c1 = __riscv_vle64_v_f64m1( &C[ci], gvl);
c0 = __riscv_vfmacc_vf_f64m1( c0, alpha, result0, gvl );
c1 = __riscv_vfmacc_vf_f64m1( c1, alpha, result1, gvl );
ci=n_top*ldc+m_top;
__riscv_vse64_v_f64m1( &C[ci], c0, gvl); ci += gvl;
__riscv_vse64_v_f64m1( &C[ci], c1, gvl);
m_top += 8;
}
if( M & 4 ) {
gvl = __riscv_vsetvl_e64m1(4);
BLASLONG ai=m_top*K;
BLASLONG bi=n_top*K;
double B0 = B[bi+0];
bi += 1;
vfloat64m1_t A0 = __riscv_vle64_v_f64m1( &A[ai+0*gvl], gvl );
ai += 4;
vfloat64m1_t result0 = __riscv_vfmul_vf_f64m1( A0, B0, gvl);
for(BLASLONG k=1; k<K; k++) {
B0 = B[bi+0];
bi += 1;
A0 = __riscv_vle64_v_f64m1( &A[ai+0*gvl], gvl );
ai += 4;
result0 = __riscv_vfmacc_vf_f64m1( result0, B0, A0, gvl);
}
BLASLONG ci=n_top*ldc+m_top;
vfloat64m1_t c0 = __riscv_vle64_v_f64m1( &C[ci], gvl);
c0 = __riscv_vfmacc_vf_f64m1( c0, alpha, result0, gvl );
ci=n_top*ldc+m_top;
__riscv_vse64_v_f64m1( &C[ci], c0, gvl);
m_top += 4;
}
if( M & 2 ) {
double result0 = 0;
double result1 = 0;
BLASLONG ai=m_top*K;
BLASLONG bi=n_top*K;
for(BLASLONG k=0; k<K; k++) {
result0+=A[ai+0]*B[bi+0];
result1+=A[ai+1]*B[bi+0];
ai+=2;
bi+=1;
}
BLASLONG ci=n_top*ldc+m_top;
C[ci+0*ldc+0] += alpha * result0;
C[ci+0*ldc+1] += alpha * result1;
m_top+=2;
}
if( M & 1 ) {
double result0 = 0;
BLASLONG ai=m_top*K;
BLASLONG bi=n_top*K;
for(BLASLONG k=0; k<K; k++) {
result0+=A[ai+0]*B[bi+0];
ai+=1;
bi+=1;
}
BLASLONG ci=n_top*ldc+m_top;
C[ci+0*ldc+0] += alpha * result0;
m_top+=1;
}
n_top += 1;
}
return 0;
}

10
kernel/riscv64/dot.c
View File

@ -44,14 +44,24 @@ FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y)
{
BLASLONG i=0;
BLASLONG ix=0,iy=0;
#if defined(DSDOT)
double dot = 0.0 ;
#else
FLOAT dot = 0.0 ;
#endif
if ( n < 1 ) return(dot);
while(i < n)
{
#if defined(DSDOT)
dot += (double) y[iy] * (double) x[ix] ;
#else
dot += y[iy] * x[ix] ;
#endif
ix += inc_x ;
iy += inc_y ;
i++ ;

126
kernel/riscv64/dot_rvv.c Normal file
View File

@ -0,0 +1,126 @@
/***************************************************************************
Copyright (c) 2022, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#include "common.h"
#if defined(DSDOT)
double CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y)
#else
FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y)
#endif
{
double dot = 0.0;
if ( n <= 0 ) return(dot);
size_t vlmax = __riscv_vsetvlmax_e64m8();
vfloat64m8_t vr = __riscv_vfmv_v_f_f64m8(0, vlmax);
if(inc_x == 1 && inc_y == 1) {
for (size_t vl; n > 0; n -= vl, x += vl, y += vl) {
vl = __riscv_vsetvl_e64m8(n);
#if !defined(DOUBLE)
vfloat32m4_t vx = __riscv_vle32_v_f32m4(x, vl);
vfloat32m4_t vy = __riscv_vle32_v_f32m4(y, vl);
vr = __riscv_vfwmacc_vv_f64m8_tu(vr, vx, vy, vl);
#else
vfloat64m8_t vx = __riscv_vle64_v_f64m8(x, vl);
vfloat64m8_t vy = __riscv_vle64_v_f64m8(y, vl);
vr = __riscv_vfmacc_vv_f64m8_tu(vr, vx, vy, vl);
#endif
}
} else if (1 == inc_x) {
BLASLONG stride_y = inc_y * sizeof(FLOAT);
for (size_t vl; n > 0; n -= vl, x += vl, y += vl*inc_y) {
vl = __riscv_vsetvl_e64m8(n);
#if !defined(DOUBLE)
vfloat32m4_t vx = __riscv_vle32_v_f32m4(x, vl);
vfloat32m4_t vy = __riscv_vlse32_v_f32m4(y, stride_y, vl);
vr = __riscv_vfwmacc_vv_f64m8_tu(vr, vx, vy, vl);
#else
vfloat64m8_t vx = __riscv_vle64_v_f64m8(x, vl);
vfloat64m8_t vy = __riscv_vlse64_v_f64m8(y, stride_y, vl);
vr = __riscv_vfmacc_vv_f64m8_tu(vr, vx, vy, vl);
#endif
}
} else if (1 == inc_y) {
BLASLONG stride_x = inc_x * sizeof(FLOAT);
for (size_t vl; n > 0; n -= vl, x += vl*inc_x, y += vl) {
vl = __riscv_vsetvl_e64m8(n);
#if !defined(DOUBLE)
vfloat32m4_t vx = __riscv_vlse32_v_f32m4(x, stride_x, vl);
vfloat32m4_t vy = __riscv_vle32_v_f32m4(y, vl);
vr = __riscv_vfwmacc_vv_f64m8_tu(vr, vx, vy, vl);
#else
vfloat64m8_t vx = __riscv_vlse64_v_f64m8(x, stride_x, vl);
vfloat64m8_t vy = __riscv_vle64_v_f64m8(y, vl);
vr = __riscv_vfmacc_vv_f64m8_tu(vr, vx, vy, vl);
#endif
}
} else {
BLASLONG stride_x = inc_x * sizeof(FLOAT);
BLASLONG stride_y = inc_y * sizeof(FLOAT);
for (size_t vl; n > 0; n -= vl, x += vl*inc_x, y += vl*inc_y) {
vl = __riscv_vsetvl_e64m8(n);
#if !defined(DOUBLE)
vfloat32m4_t vx = __riscv_vlse32_v_f32m4(x, stride_x, vl);
vfloat32m4_t vy = __riscv_vlse32_v_f32m4(y, stride_y, vl);
vr = __riscv_vfwmacc_vv_f64m8_tu(vr, vx, vy, vl);
#else
vfloat64m8_t vx = __riscv_vlse64_v_f64m8(x, stride_x, vl);
vfloat64m8_t vy = __riscv_vlse64_v_f64m8(y, stride_y, vl);
vr = __riscv_vfmacc_vv_f64m8_tu(vr, vx, vy, vl);
#endif
}
}
vfloat64m1_t vec_zero = __riscv_vfmv_v_f_f64m1(0, vlmax);
vfloat64m1_t vec_sum = __riscv_vfredusum_vs_f64m8_f64m1(vr, vec_zero, vlmax);
dot = __riscv_vfmv_f_s_f64m1_f64(vec_sum);
return(dot);
}

92
kernel/riscv64/dot_vector.c
View File

@ -27,31 +27,37 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "common.h"
#if !defined(DOUBLE)
#define VSETVL(n) vsetvl_e32m4(n)
#define VSETVL_MAX vsetvlmax_e32m1()
#define VSETVL(n) RISCV_RVV(vsetvl_e32m4)(n)
#define VSETVL_MAX RISCV_RVV(vsetvlmax_e32m1)()
#define FLOAT_V_T vfloat32m4_t
#define FLOAT_V_T_M1 vfloat32m1_t
#define VFMVFS_FLOAT vfmv_f_s_f32m1_f32
#define VLEV_FLOAT vle32_v_f32m4
#define VLSEV_FLOAT vlse32_v_f32m4
#define VFREDSUM_FLOAT vfredosum_vs_f32m4_f32m1
#define VFMACCVV_FLOAT vfmacc_vv_f32m4
#define VFMVVF_FLOAT vfmv_v_f_f32m4
#define VFMVVF_FLOAT_M1 vfmv_v_f_f32m1
#define VFDOTVV_FLOAT vfdot_vv_f32m4
#define VLEV_FLOAT RISCV_RVV(vle32_v_f32m4)
#define VLSEV_FLOAT RISCV_RVV(vlse32_v_f32m4)
#ifdef RISCV_0p10_INTRINSICS
#define VFREDSUM_FLOAT(va, vb, gvl) vfredusum_vs_f32m4_f32m1(v_res, va, vb, gvl)
#else
#define VSETVL(n) vsetvl_e64m4(n)
#define VSETVL_MAX vsetvlmax_e64m1()
#define VFREDSUM_FLOAT RISCV_RVV(vfredusum_vs_f32m4_f32m1)
#endif
#define VFMACCVV_FLOAT RISCV_RVV(vfmacc_vv_f32m4)
#define VFMVVF_FLOAT RISCV_RVV(vfmv_v_f_f32m4)
#define VFMVVF_FLOAT_M1 RISCV_RVV(vfmv_v_f_f32m1)
#define VFDOTVV_FLOAT RISCV_RVV(vfdot_vv_f32m4)
#else
#define VSETVL(n) RISCV_RVV(vsetvl_e64m4)(n)
#define VSETVL_MAX RISCV_RVV(vsetvlmax_e64m1)()
#define FLOAT_V_T vfloat64m4_t
#define FLOAT_V_T_M1 vfloat64m1_t
#define VFMVFS_FLOAT vfmv_f_s_f64m1_f64
#define VLEV_FLOAT vle64_v_f64m4
#define VLSEV_FLOAT vlse64_v_f64m4
#define VFREDSUM_FLOAT vfredusum_vs_f64m4_f64m1
#define VFMACCVV_FLOAT vfmacc_vv_f64m4
#define VFMVVF_FLOAT vfmv_v_f_f64m4
#define VFMVVF_FLOAT_M1 vfmv_v_f_f64m1
#define VFDOTVV_FLOAT vfdot_vv_f64m4
#define VLEV_FLOAT RISCV_RVV(vle64_v_f64m4)
#define VLSEV_FLOAT RISCV_RVV(vlse64_v_f64m4)
#ifdef RISCV_0p10_INTRINSICS
#define VFREDSUM_FLOAT(va, vb, gvl) vfredusum_vs_f64m4_f64m1(v_res, va, vb, gvl)
#else
#define VFREDSUM_FLOAT RISCV_RVV(vfredusum_vs_f64m4_f64m1)
#endif
#define VFMACCVV_FLOAT RISCV_RVV(vfmacc_vv_f64m4)
#define VFMVVF_FLOAT RISCV_RVV(vfmv_v_f_f64m4)
#define VFMVVF_FLOAT_M1 RISCV_RVV(vfmv_v_f_f64m1)
#define VFDOTVV_FLOAT RISCV_RVV(vfdot_vv_f64m4)
#endif
#if defined(DSDOT)
@ -82,8 +88,8 @@ FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y)
j += gvl;
}
if(j > 0){
v_res = VFREDSUM_FLOAT(v_res, vr, v_z0, gvl);
dot += (double)VFMVFS_FLOAT(v_res);
v_res = VFREDSUM_FLOAT(vr, v_z0, gvl);
dot += (double)EXTRACT_FLOAT(v_res);
}
//tail
if(j < n){
@ -93,13 +99,13 @@ FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y)
FLOAT_V_T vz = VFMVVF_FLOAT(0, gvl);
//vr = VFDOTVV_FLOAT(vx, vy, gvl);
vr = VFMACCVV_FLOAT(vz, vx, vy, gvl);
v_res = VFREDSUM_FLOAT(v_res, vr, v_z0, gvl);
dot += (double)VFMVFS_FLOAT(v_res);
v_res = VFREDSUM_FLOAT(vr, v_z0, gvl);
dot += (double)EXTRACT_FLOAT(v_res);
}
}else if(inc_y == 1){
gvl = VSETVL(n);
vr = VFMVVF_FLOAT(0, gvl);
int stride_x = inc_x * sizeof(FLOAT);
BLASLONG stride_x = inc_x * sizeof(FLOAT);
for(i=0,j=0; i<n/gvl; i++){
vx = VLSEV_FLOAT(&x[j*inc_x], stride_x, gvl);
vy = VLEV_FLOAT(&y[j], gvl);
@ -107,9 +113,8 @@ FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y)
j += gvl;
}
if(j > 0){
v_res = VFREDSUM_FLOAT(v_res, vr, v_z0, gvl);
dot += (double)VFMVFS_FLOAT(v_res);
v_res = VFREDSUM_FLOAT(vr, v_z0, gvl);
dot += (double)EXTRACT_FLOAT(v_res);
}
//tail
if(j < n){
@ -119,14 +124,13 @@ FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y)
FLOAT_V_T vz = VFMVVF_FLOAT(0, gvl);
//vr = VFDOTVV_FLOAT(vx, vy, gvl);
vr = VFMACCVV_FLOAT(vz, vx, vy, gvl);
v_res = VFREDSUM_FLOAT(v_res, vr, v_z0, gvl);
dot += (double)VFMVFS_FLOAT(v_res);
v_res = VFREDSUM_FLOAT(vr, v_z0, gvl);
dot += (double)EXTRACT_FLOAT(v_res);
}
}else if(inc_x == 1){
gvl = VSETVL(n);
vr = VFMVVF_FLOAT(0, gvl);
int stride_y = inc_y * sizeof(FLOAT);
BLASLONG stride_y = inc_y * sizeof(FLOAT);
for(i=0,j=0; i<n/gvl; i++){
vx = VLEV_FLOAT(&x[j], gvl);
vy = VLSEV_FLOAT(&y[j*inc_y], stride_y, gvl);
@ -134,9 +138,8 @@ FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y)
j += gvl;
}
if(j > 0){
v_res = VFREDSUM_FLOAT(v_res, vr, v_z0, gvl);
dot += (double)VFMVFS_FLOAT(v_res);
v_res = VFREDSUM_FLOAT(vr, v_z0, gvl);
dot += (double)EXTRACT_FLOAT(v_res);
}
//tail
if(j < n){
@ -146,15 +149,14 @@ FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y)
FLOAT_V_T vz = VFMVVF_FLOAT(0, gvl);
//vr = VFDOTVV_FLOAT(vx, vy, gvl);
vr = VFMACCVV_FLOAT(vz, vx, vy, gvl);
v_res = VFREDSUM_FLOAT(v_res, vr, v_z0, gvl);
dot += (double)VFMVFS_FLOAT(v_res);
v_res = VFREDSUM_FLOAT(vr, v_z0, gvl);
dot += (double)EXTRACT_FLOAT(v_res);
}
}else{
gvl = VSETVL(n);
vr = VFMVVF_FLOAT(0, gvl);
int stride_x = inc_x * sizeof(FLOAT);
int stride_y = inc_y * sizeof(FLOAT);
BLASLONG stride_x = inc_x * sizeof(FLOAT);
BLASLONG stride_y = inc_y * sizeof(FLOAT);
for(i=0,j=0; i<n/gvl; i++){
vx = VLSEV_FLOAT(&x[j*inc_x], stride_x, gvl);
vy = VLSEV_FLOAT(&y[j*inc_y], stride_y, gvl);
@ -162,9 +164,8 @@ FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y)
j += gvl;
}
if(j > 0){
v_res = VFREDSUM_FLOAT(v_res, vr, v_z0, gvl);
dot += (double)VFMVFS_FLOAT(v_res);
v_res = VFREDSUM_FLOAT(vr, v_z0, gvl);
dot += (double)EXTRACT_FLOAT(v_res);
}
//tail
if(j < n){
@ -174,9 +175,8 @@ FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y)
FLOAT_V_T vz = VFMVVF_FLOAT(0, gvl);
//vr = VFDOTVV_FLOAT(vx, vy, gvl);
vr = VFMACCVV_FLOAT(vz, vx, vy, gvl);
v_res = VFREDSUM_FLOAT(v_res, vr, v_z0, gvl);
dot += (double)VFMVFS_FLOAT(v_res);
v_res = VFREDSUM_FLOAT(vr, v_z0, gvl);
dot += (double)EXTRACT_FLOAT(v_res);
}
}
return(dot);

152
kernel/riscv64/dsdot_vector.c Normal file
View File

@ -0,0 +1,152 @@
/***************************************************************************
Copyright (c) 2023, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#include "common.h"
double CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y)
{
BLASLONG i=0, j=0;
double dot = 0.0 ;
if ( n < 1 ) return(dot);
vfloat64m4_t vr;
vfloat32m2_t vx, vy;
unsigned int gvl = 0;
vfloat64m1_t v_res, v_z0;
gvl = vsetvlmax_e64m1();
v_res = vfmv_v_f_f64m1(0, gvl);
v_z0 = vfmv_v_f_f64m1(0, gvl);
if(inc_x == 1 && inc_y == 1){
gvl = vsetvl_e64m4(n);
vr = vfmv_v_f_f64m4(0, gvl);
for(i=0,j=0; i<n/gvl; i++){
vx = vle32_v_f32m2(&x[j], gvl);
vy = vle32_v_f32m2(&y[j], gvl);
vr = vfwmacc_vv_f64m4(vr, vx, vy, gvl);
j += gvl;
}
if(j > 0){
v_res = vfredusum_vs_f64m4_f64m1(v_res, vr, v_z0, gvl);
dot += (double)vfmv_f_s_f64m1_f64(v_res);
}
//tail
if(j < n){
gvl = vsetvl_e64m4(n-j);
vx = vle32_v_f32m2(&x[j], gvl);
vy = vle32_v_f32m2(&y[j], gvl);
vfloat64m4_t vz = vfmv_v_f_f64m4(0, gvl);
//vr = vfdot_vv_f32m2(vx, vy, gvl);
vr = vfwmacc_vv_f64m4(vz, vx, vy, gvl);
v_res = vfredusum_vs_f64m4_f64m1(v_res, vr, v_z0, gvl);
dot += (double)vfmv_f_s_f64m1_f64(v_res);
}
}else if(inc_y == 1){
gvl = vsetvl_e64m4(n);
vr = vfmv_v_f_f64m4(0, gvl);
int stride_x = inc_x * sizeof(FLOAT);
for(i=0,j=0; i<n/gvl; i++){
vx = vlse32_v_f32m2(&x[j*inc_x], stride_x, gvl);
vy = vle32_v_f32m2(&y[j], gvl);
vr = vfwmacc_vv_f64m4(vr, vx, vy, gvl);
j += gvl;
}
if(j > 0){
v_res = vfredusum_vs_f64m4_f64m1(v_res, vr, v_z0, gvl);
dot += (double)vfmv_f_s_f64m1_f64(v_res);
}
//tail
if(j < n){
gvl = vsetvl_e64m4(n-j);
vx = vlse32_v_f32m2(&x[j*inc_x], stride_x, gvl);
vy = vle32_v_f32m2(&y[j], gvl);
vfloat64m4_t vz = vfmv_v_f_f64m4(0, gvl);
//vr = vfdot_vv_f32m2(vx, vy, gvl);
vr = vfwmacc_vv_f64m4(vz, vx, vy, gvl);
v_res = vfredusum_vs_f64m4_f64m1(v_res, vr, v_z0, gvl);
dot += (double)vfmv_f_s_f64m1_f64(v_res);
}
}else if(inc_x == 1){
gvl = vsetvl_e64m4(n);
vr = vfmv_v_f_f64m4(0, gvl);
int stride_y = inc_y * sizeof(FLOAT);
for(i=0,j=0; i<n/gvl; i++){
vx = vle32_v_f32m2(&x[j], gvl);
vy = vlse32_v_f32m2(&y[j*inc_y], stride_y, gvl);
vr = vfwmacc_vv_f64m4(vr, vx, vy, gvl);
j += gvl;
}
if(j > 0){
v_res = vfredusum_vs_f64m4_f64m1(v_res, vr, v_z0, gvl);
dot += (double)vfmv_f_s_f64m1_f64(v_res);
}
//tail
if(j < n){
gvl = vsetvl_e64m4(n-j);
vx = vle32_v_f32m2(&x[j], gvl);
vy = vlse32_v_f32m2(&y[j*inc_y], stride_y, gvl);
vfloat64m4_t vz = vfmv_v_f_f64m4(0, gvl);
//vr = vfdot_vv_f32m2(vx, vy, gvl);
vr = vfwmacc_vv_f64m4(vz, vx, vy, gvl);
v_res = vfredusum_vs_f64m4_f64m1(v_res, vr, v_z0, gvl);
dot += (double)vfmv_f_s_f64m1_f64(v_res);
}
}else{
gvl = vsetvl_e64m4(n);
vr = vfmv_v_f_f64m4(0, gvl);
int stride_x = inc_x * sizeof(FLOAT);
int stride_y = inc_y * sizeof(FLOAT);
for(i=0,j=0; i<n/gvl; i++){
vx = vlse32_v_f32m2(&x[j*inc_x], stride_x, gvl);
vy = vlse32_v_f32m2(&y[j*inc_y], stride_y, gvl);
vr = vfwmacc_vv_f64m4(vr, vx, vy, gvl);
j += gvl;
}
if(j > 0){
v_res = vfredusum_vs_f64m4_f64m1(v_res, vr, v_z0, gvl);
dot += (double)vfmv_f_s_f64m1_f64(v_res);
}
//tail
if(j < n){
gvl = vsetvl_e64m4(n-j);
vx = vlse32_v_f32m2(&x[j*inc_x], stride_x, gvl);
vy = vlse32_v_f32m2(&y[j*inc_y], stride_y, gvl);
vfloat64m4_t vz = vfmv_v_f_f64m4(0, gvl);
//vr = vfdot_vv_f32m2(vx, vy, gvl);
vr = vfwmacc_vv_f64m4(vz, vx, vy, gvl);
v_res = vfredusum_vs_f64m4_f64m1(v_res, vr, v_z0, gvl);
dot += (double)vfmv_f_s_f64m1_f64(v_res);
}
}
return(dot);
}

660
kernel/riscv64/dtrmm_kernel_8x4_zvl128b.c Normal file
View File

@ -0,0 +1,660 @@
/*
AUTOGENERATED KERNEL
Script: ./kernel/riscv64/generate_kernel.py
Settings:
LMUL=4
M=8
M_tail_scalar_from=2
N=4
__riscv_='__riscv_'
complex=False
conjugate=False
cpu='zvl128b'
force_acc_double=False
index_type='BLASLONG'
op='trmm'
param_precision='double'
reg_width_bits=128
tail_policy=''
trace=False
Derived:
ELEN_ACC=64
ELEN_PARAM=64
LMUL_ACC=4
VFMACC='__riscv_vfmacc_vf_f64m4'
VFMUL='__riscv_vfmul_vf_f64m4'
VLEV='__riscv_vle64_v_f64m4'
VLSEV='__riscv_vlse64_v_f64m4'
VMACC_TO_ACC='__riscv_vfmacc_vf_f64m4'
VMUL_TO_ACC='__riscv_vfmul_vf_f64m4'
VSETVL='__riscv_vsetvl_e64m4'
VSEV='__riscv_vse64_v_f64m4'
VSSEV='__riscv_vsse64_v_f64m4'
acc_vector_t='vfloat64m4_t'
output='dtrmm_kernel_8x4_zvl128b.c'
param_scalar_t='double'
param_vector_t='vfloat64m4_t'
*/
#include "common.h"
#if defined(LEFT) != defined(TRANSA)
#define BACKWARDS
#endif
int CNAME(BLASLONG M, BLASLONG N, BLASLONG K, FLOAT alpha, FLOAT *A, FLOAT *B, FLOAT *C, BLASLONG ldc, BLASLONG offset)
{
BLASLONG gvl = 0;
BLASLONG m_top = 0;
BLASLONG n_top = 0;
// -- MAIN PASS
for (BLASLONG j = 0; j < N / 4; j += 1) {
m_top = 0;
BLASLONG gvl = __riscv_vsetvl_e64m4(8);
for (BLASLONG i = 0; i < M / 8; i += 1) {
BLASLONG ai = m_top * K;
BLASLONG bi = n_top * K;
BLASLONG pass_K = K;
#ifdef LEFT
BLASLONG off = offset + m_top;
#else
BLASLONG off = -offset + n_top;
#endif
#ifdef BACKWARDS
ai += off * 8;
bi += off * 4;
pass_K -= off;
#else
#ifdef LEFT
pass_K = off + 8;
#else
pass_K = off + 4;
#endif
#endif
double B0 = B[bi + 0];
double B1 = B[bi + 1];
double B2 = B[bi + 2];
double B3 = B[bi + 3];
bi += 4;
vfloat64m4_t A0 = __riscv_vle64_v_f64m4(&A[ai + 0 * gvl], gvl);
ai += 8;
vfloat64m4_t result0 = __riscv_vfmul_vf_f64m4(A0, B0, gvl);
vfloat64m4_t result1 = __riscv_vfmul_vf_f64m4(A0, B1, gvl);
vfloat64m4_t result2 = __riscv_vfmul_vf_f64m4(A0, B2, gvl);
vfloat64m4_t result3 = __riscv_vfmul_vf_f64m4(A0, B3, gvl);
for (BLASLONG k = 1; k < pass_K; k++) {
B0 = B[bi + 0];
B1 = B[bi + 1];
B2 = B[bi + 2];
B3 = B[bi + 3];
bi += 4;
A0 = __riscv_vle64_v_f64m4(&A[ai + 0 * gvl], gvl);
ai += 8;
result0 = __riscv_vfmacc_vf_f64m4(result0, B0, A0, gvl);
result1 = __riscv_vfmacc_vf_f64m4(result1, B1, A0, gvl);
result2 = __riscv_vfmacc_vf_f64m4(result2, B2, A0, gvl);
result3 = __riscv_vfmacc_vf_f64m4(result3, B3, A0, gvl);
}
BLASLONG ci = n_top * ldc + m_top;
vfloat64m4_t c0 = __riscv_vfmul_vf_f64m4(result0, alpha, gvl);
vfloat64m4_t c1 = __riscv_vfmul_vf_f64m4(result1, alpha, gvl);
vfloat64m4_t c2 = __riscv_vfmul_vf_f64m4(result2, alpha, gvl);
vfloat64m4_t c3 = __riscv_vfmul_vf_f64m4(result3, alpha, gvl);
__riscv_vse64_v_f64m4(&C[ci], c0, gvl);
ci += ldc - gvl * 0;
__riscv_vse64_v_f64m4(&C[ci], c1, gvl);
ci += ldc - gvl * 0;
__riscv_vse64_v_f64m4(&C[ci], c2, gvl);
ci += ldc - gvl * 0;
__riscv_vse64_v_f64m4(&C[ci], c3, gvl);
m_top += 8;
}
// -- tails for main pass
if (M & 4) {
gvl = __riscv_vsetvl_e64m4(4);
BLASLONG ai = m_top * K;
BLASLONG bi = n_top * K;
BLASLONG pass_K = K;
#ifdef LEFT
BLASLONG off = offset + m_top;
#else
BLASLONG off = -offset + n_top;
#endif
#ifdef BACKWARDS
ai += off * 4;
bi += off * 4;
pass_K -= off;
#else
#ifdef LEFT
pass_K = off + 4;
#else
pass_K = off + 4;
#endif
#endif
double B0 = B[bi + 0];
double B1 = B[bi + 1];
double B2 = B[bi + 2];
double B3 = B[bi + 3];
bi += 4;
vfloat64m4_t A0 = __riscv_vle64_v_f64m4(&A[ai + 0 * gvl], gvl);
ai += 4;
vfloat64m4_t result0 = __riscv_vfmul_vf_f64m4(A0, B0, gvl);
vfloat64m4_t result1 = __riscv_vfmul_vf_f64m4(A0, B1, gvl);
vfloat64m4_t result2 = __riscv_vfmul_vf_f64m4(A0, B2, gvl);
vfloat64m4_t result3 = __riscv_vfmul_vf_f64m4(A0, B3, gvl);
for (BLASLONG k = 1; k < pass_K; k++) {
B0 = B[bi + 0];
B1 = B[bi + 1];
B2 = B[bi + 2];
B3 = B[bi + 3];
bi += 4;
A0 = __riscv_vle64_v_f64m4(&A[ai + 0 * gvl], gvl);
ai += 4;
result0 = __riscv_vfmacc_vf_f64m4(result0, B0, A0, gvl);
result1 = __riscv_vfmacc_vf_f64m4(result1, B1, A0, gvl);
result2 = __riscv_vfmacc_vf_f64m4(result2, B2, A0, gvl);
result3 = __riscv_vfmacc_vf_f64m4(result3, B3, A0, gvl);
}
BLASLONG ci = n_top * ldc + m_top;
vfloat64m4_t c0 = __riscv_vfmul_vf_f64m4(result0, alpha, gvl);
vfloat64m4_t c1 = __riscv_vfmul_vf_f64m4(result1, alpha, gvl);
vfloat64m4_t c2 = __riscv_vfmul_vf_f64m4(result2, alpha, gvl);
vfloat64m4_t c3 = __riscv_vfmul_vf_f64m4(result3, alpha, gvl);
__riscv_vse64_v_f64m4(&C[ci], c0, gvl);
ci += ldc - gvl * 0;
__riscv_vse64_v_f64m4(&C[ci], c1, gvl);
ci += ldc - gvl * 0;
__riscv_vse64_v_f64m4(&C[ci], c2, gvl);
ci += ldc - gvl * 0;
__riscv_vse64_v_f64m4(&C[ci], c3, gvl);
m_top += 4;
}
if (M & 2) {
double result0 = 0;
double result1 = 0;
double result2 = 0;
double result3 = 0;
double result4 = 0;
double result5 = 0;
double result6 = 0;
double result7 = 0;
BLASLONG ai = m_top * K;
BLASLONG bi = n_top * K;
BLASLONG pass_K = K;
#ifdef LEFT
BLASLONG off = offset + m_top;
#else
BLASLONG off = -offset + n_top;
#endif
#ifdef BACKWARDS
ai += off * 2;
bi += off * 4;
pass_K -= off;
#else
#ifdef LEFT
pass_K = off + 2;
#else
pass_K = off + 4;
#endif
#endif
for (BLASLONG k = 0; k < pass_K; k++) {
result0 += A[ai + 0] * B[bi + 0];
result1 += A[ai + 1] * B[bi + 0];
result2 += A[ai + 0] * B[bi + 1];
result3 += A[ai + 1] * B[bi + 1];
result4 += A[ai + 0] * B[bi + 2];
result5 += A[ai + 1] * B[bi + 2];
result6 += A[ai + 0] * B[bi + 3];
result7 += A[ai + 1] * B[bi + 3];
ai += 2;
bi += 4;
}
BLASLONG ci = n_top * ldc + m_top;
C[ci + 0 * ldc + 0] = alpha * result0;
C[ci + 0 * ldc + 1] = alpha * result1;
C[ci + 1 * ldc + 0] = alpha * result2;
C[ci + 1 * ldc + 1] = alpha * result3;
C[ci + 2 * ldc + 0] = alpha * result4;
C[ci + 2 * ldc + 1] = alpha * result5;
C[ci + 3 * ldc + 0] = alpha * result6;
C[ci + 3 * ldc + 1] = alpha * result7;
m_top += 2;
}
if (M & 1) {
double result0 = 0;
double result1 = 0;
double result2 = 0;
double result3 = 0;
BLASLONG ai = m_top * K;
BLASLONG bi = n_top * K;
BLASLONG pass_K = K;
#ifdef LEFT
BLASLONG off = offset + m_top;
#else
BLASLONG off = -offset + n_top;
#endif
#ifdef BACKWARDS
ai += off * 1;
bi += off * 4;
pass_K -= off;
#else
#ifdef LEFT
pass_K = off + 1;
#else
pass_K = off + 4;
#endif
#endif
for (BLASLONG k = 0; k < pass_K; k++) {
result0 += A[ai + 0] * B[bi + 0];
result1 += A[ai + 0] * B[bi + 1];
result2 += A[ai + 0] * B[bi + 2];
result3 += A[ai + 0] * B[bi + 3];
ai += 1;
bi += 4;
}
BLASLONG ci = n_top * ldc + m_top;
C[ci + 0 * ldc + 0] = alpha * result0;
C[ci + 1 * ldc + 0] = alpha * result1;
C[ci + 2 * ldc + 0] = alpha * result2;
C[ci + 3 * ldc + 0] = alpha * result3;
m_top += 1;
}
n_top += 4;
}
// -- tails for N=2
if (N & 2) {
gvl = __riscv_vsetvl_e64m4(8);
m_top = 0;
for (BLASLONG i = 0; i < M / 8; i += 1) {
BLASLONG ai = m_top * K;
BLASLONG bi = n_top * K;
BLASLONG pass_K = K;
#ifdef LEFT
BLASLONG off = offset + m_top;
#else
BLASLONG off = -offset + n_top;
#endif
#ifdef BACKWARDS
ai += off * 8;
bi += off * 2;
pass_K -= off;
#else
#ifdef LEFT
pass_K = off + 8;
#else
pass_K = off + 2;
#endif
#endif
double B0 = B[bi + 0];
double B1 = B[bi + 1];
bi += 2;
vfloat64m4_t A0 = __riscv_vle64_v_f64m4(&A[ai + 0 * gvl], gvl);
ai += 8;
vfloat64m4_t result0 = __riscv_vfmul_vf_f64m4(A0, B0, gvl);
vfloat64m4_t result1 = __riscv_vfmul_vf_f64m4(A0, B1, gvl);
for (BLASLONG k = 1; k < pass_K; k++) {
B0 = B[bi + 0];
B1 = B[bi + 1];
bi += 2;
A0 = __riscv_vle64_v_f64m4(&A[ai + 0 * gvl], gvl);
ai += 8;
result0 = __riscv_vfmacc_vf_f64m4(result0, B0, A0, gvl);
result1 = __riscv_vfmacc_vf_f64m4(result1, B1, A0, gvl);
}
BLASLONG ci = n_top * ldc + m_top;
vfloat64m4_t c0 = __riscv_vfmul_vf_f64m4(result0, alpha, gvl);
vfloat64m4_t c1 = __riscv_vfmul_vf_f64m4(result1, alpha, gvl);
__riscv_vse64_v_f64m4(&C[ci], c0, gvl);
ci += ldc - gvl * 0;
__riscv_vse64_v_f64m4(&C[ci], c1, gvl);
m_top += 8;
}
if (M & 4) {
gvl = __riscv_vsetvl_e64m4(4);
BLASLONG ai = m_top * K;
BLASLONG bi = n_top * K;
BLASLONG pass_K = K;
#ifdef LEFT
BLASLONG off = offset + m_top;
#else
BLASLONG off = -offset + n_top;
#endif
#ifdef BACKWARDS
ai += off * 4;
bi += off * 2;
pass_K -= off;
#else
#ifdef LEFT
pass_K = off + 4;
#else
pass_K = off + 2;
#endif
#endif
double B0 = B[bi + 0];
double B1 = B[bi + 1];
bi += 2;
vfloat64m4_t A0 = __riscv_vle64_v_f64m4(&A[ai + 0 * gvl], gvl);
ai += 4;
vfloat64m4_t result0 = __riscv_vfmul_vf_f64m4(A0, B0, gvl);
vfloat64m4_t result1 = __riscv_vfmul_vf_f64m4(A0, B1, gvl);
for (BLASLONG k = 1; k < pass_K; k++) {
B0 = B[bi + 0];
B1 = B[bi + 1];
bi += 2;
A0 = __riscv_vle64_v_f64m4(&A[ai + 0 * gvl], gvl);
ai += 4;
result0 = __riscv_vfmacc_vf_f64m4(result0, B0, A0, gvl);
result1 = __riscv_vfmacc_vf_f64m4(result1, B1, A0, gvl);
}
BLASLONG ci = n_top * ldc + m_top;
vfloat64m4_t c0 = __riscv_vfmul_vf_f64m4(result0, alpha, gvl);
vfloat64m4_t c1 = __riscv_vfmul_vf_f64m4(result1, alpha, gvl);
__riscv_vse64_v_f64m4(&C[ci], c0, gvl);
ci += ldc - gvl * 0;
__riscv_vse64_v_f64m4(&C[ci], c1, gvl);
m_top += 4;
}
if (M & 2) {
double result0 = 0;
double result1 = 0;
double result2 = 0;
double result3 = 0;
BLASLONG ai = m_top * K;
BLASLONG bi = n_top * K;
BLASLONG pass_K = K;
#ifdef LEFT
BLASLONG off = offset + m_top;
#else
BLASLONG off = -offset + n_top;
#endif
#ifdef BACKWARDS
ai += off * 2;
bi += off * 2;
pass_K -= off;
#else
#ifdef LEFT
pass_K = off + 2;
#else
pass_K = off + 2;
#endif
#endif
for (BLASLONG k = 0; k < pass_K; k++) {
result0 += A[ai + 0] * B[bi + 0];
result1 += A[ai + 1] * B[bi + 0];
result2 += A[ai + 0] * B[bi + 1];
result3 += A[ai + 1] * B[bi + 1];
ai += 2;
bi += 2;
}
BLASLONG ci = n_top * ldc + m_top;
C[ci + 0 * ldc + 0] = alpha * result0;
C[ci + 0 * ldc + 1] = alpha * result1;
C[ci + 1 * ldc + 0] = alpha * result2;
C[ci + 1 * ldc + 1] = alpha * result3;
m_top += 2;
}
if (M & 1) {
double result0 = 0;
double result1 = 0;
BLASLONG ai = m_top * K;
BLASLONG bi = n_top * K;
BLASLONG pass_K = K;
#ifdef LEFT
BLASLONG off = offset + m_top;
#else
BLASLONG off = -offset + n_top;
#endif
#ifdef BACKWARDS
ai += off * 1;
bi += off * 2;
pass_K -= off;
#else
#ifdef LEFT
pass_K = off + 1;
#else
pass_K = off + 2;
#endif
#endif
for (BLASLONG k = 0; k < pass_K; k++) {
result0 += A[ai + 0] * B[bi + 0];
result1 += A[ai + 0] * B[bi + 1];
ai += 1;
bi += 2;
}
BLASLONG ci = n_top * ldc + m_top;
C[ci + 0 * ldc + 0] = alpha * result0;
C[ci + 1 * ldc + 0] = alpha * result1;
m_top += 1;
}
n_top += 2;
}
// -- tails for N=1
if (N & 1) {
gvl = __riscv_vsetvl_e64m4(8);
m_top = 0;
for (BLASLONG i = 0; i < M / 8; i += 1) {
BLASLONG ai = m_top * K;
BLASLONG bi = n_top * K;
BLASLONG pass_K = K;
#ifdef LEFT
BLASLONG off = offset + m_top;
#else
BLASLONG off = -offset + n_top;
#endif
#ifdef BACKWARDS
ai += off * 8;
bi += off * 1;
pass_K -= off;
#else
#ifdef LEFT
pass_K = off + 8;
#else
pass_K = off + 1;
#endif
#endif
double B0 = B[bi + 0];
bi += 1;
vfloat64m4_t A0 = __riscv_vle64_v_f64m4(&A[ai + 0 * gvl], gvl);
ai += 8;
vfloat64m4_t result0 = __riscv_vfmul_vf_f64m4(A0, B0, gvl);
for (BLASLONG k = 1; k < pass_K; k++) {
B0 = B[bi + 0];
bi += 1;
A0 = __riscv_vle64_v_f64m4(&A[ai + 0 * gvl], gvl);
ai += 8;
result0 = __riscv_vfmacc_vf_f64m4(result0, B0, A0, gvl);
}
BLASLONG ci = n_top * ldc + m_top;
vfloat64m4_t c0 = __riscv_vfmul_vf_f64m4(result0, alpha, gvl);
__riscv_vse64_v_f64m4(&C[ci], c0, gvl);
m_top += 8;
}
if (M & 4) {
gvl = __riscv_vsetvl_e64m4(4);
BLASLONG ai = m_top * K;
BLASLONG bi = n_top * K;
BLASLONG pass_K = K;
#ifdef LEFT
BLASLONG off = offset + m_top;
#else
BLASLONG off = -offset + n_top;
#endif
#ifdef BACKWARDS
ai += off * 4;
bi += off * 1;
pass_K -= off;
#else
#ifdef LEFT
pass_K = off + 4;
#else
pass_K = off + 1;
#endif
#endif
double B0 = B[bi + 0];
bi += 1;
vfloat64m4_t A0 = __riscv_vle64_v_f64m4(&A[ai + 0 * gvl], gvl);
ai += 4;
vfloat64m4_t result0 = __riscv_vfmul_vf_f64m4(A0, B0, gvl);
for (BLASLONG k = 1; k < pass_K; k++) {
B0 = B[bi + 0];
bi += 1;
A0 = __riscv_vle64_v_f64m4(&A[ai + 0 * gvl], gvl);
ai += 4;
result0 = __riscv_vfmacc_vf_f64m4(result0, B0, A0, gvl);
}
BLASLONG ci = n_top * ldc + m_top;
vfloat64m4_t c0 = __riscv_vfmul_vf_f64m4(result0, alpha, gvl);
__riscv_vse64_v_f64m4(&C[ci], c0, gvl);
m_top += 4;
}
if (M & 2) {
double result0 = 0;
double result1 = 0;
BLASLONG ai = m_top * K;
BLASLONG bi = n_top * K;
BLASLONG pass_K = K;
#ifdef LEFT
BLASLONG off = offset + m_top;
#else
BLASLONG off = -offset + n_top;
#endif
#ifdef BACKWARDS
ai += off * 2;
bi += off * 1;
pass_K -= off;
#else
#ifdef LEFT
pass_K = off + 2;
#else
pass_K = off + 1;
#endif
#endif
for (BLASLONG k = 0; k < pass_K; k++) {
result0 += A[ai + 0] * B[bi + 0];
result1 += A[ai + 1] * B[bi + 0];
ai += 2;
bi += 1;
}
BLASLONG ci = n_top * ldc + m_top;
C[ci + 0 * ldc + 0] = alpha * result0;
C[ci + 0 * ldc + 1] = alpha * result1;
m_top += 2;
}
if (M & 1) {
double result0 = 0;
BLASLONG ai = m_top * K;
BLASLONG bi = n_top * K;
BLASLONG pass_K = K;
#ifdef LEFT
BLASLONG off = offset + m_top;
#else
BLASLONG off = -offset + n_top;
#endif
#ifdef BACKWARDS
ai += off * 1;
bi += off * 1;
pass_K -= off;
#else
#ifdef LEFT
pass_K = off + 1;
#else
pass_K = off + 1;
#endif
#endif
for (BLASLONG k = 0; k < pass_K; k++) {
result0 += A[ai + 0] * B[bi + 0];
ai += 1;
bi += 1;
}
BLASLONG ci = n_top * ldc + m_top;
C[ci + 0 * ldc + 0] = alpha * result0;
m_top += 1;
}
n_top += 1;
}
return 0;
}

1068
kernel/riscv64/dtrmm_kernel_8x8_zvl256b.c Normal file
View File

File diff suppressed because it is too large Load Diff

89
kernel/riscv64/gemm_beta_rvv.c Normal file
View File

@ -0,0 +1,89 @@
/***************************************************************************
Copyright (c) 2022, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#include "common.h"
#if !defined(DOUBLE)
#define VSETVL(n) __riscv_vsetvl_e32m8(n)
#define FLOAT_V_T vfloat32m8_t
#define VLEV_FLOAT __riscv_vle32_v_f32m8
#define VFMVVF_FLOAT __riscv_vfmv_v_f_f32m8
#define VFMULVF_FLOAT __riscv_vfmul_vf_f32m8
#define VSEV_FLOAT __riscv_vse32_v_f32m8
#else
#define VSETVL(n) __riscv_vsetvl_e64m8(n)
#define FLOAT_V_T vfloat64m8_t
#define VLEV_FLOAT __riscv_vle64_v_f64m8
#define VFMVVF_FLOAT __riscv_vfmv_v_f_f64m8
#define VFMULVF_FLOAT __riscv_vfmul_vf_f64m8
#define VSEV_FLOAT __riscv_vse64_v_f64m8
#endif
// Optimizes the implementation in ../generic/gemm_beta.c
int CNAME(BLASLONG m, BLASLONG n, BLASLONG dummy1, FLOAT beta,
IFLOAT *dummy2, BLASLONG dummy3, IFLOAT *dummy4, BLASLONG dummy5,
FLOAT *c, BLASLONG ldc)
{
BLASLONG chunk;
FLOAT *c_offset;
size_t vl;
FLOAT_V_T vx;
if (beta == ZERO) {
vl = VSETVL(m);
vx = VFMVVF_FLOAT(0.0, vl);
for( ; n > 0; n--, c += ldc) {
c_offset = c;
for(chunk=m; chunk > 0; chunk -= vl, c_offset += vl) {
vl = VSETVL(chunk);
VSEV_FLOAT(c_offset, vx, vl);
}
}
} else {
for( ; n > 0; n--, c += ldc) {
c_offset = c;
for(chunk=m; chunk > 0; chunk -= vl, c_offset += vl) {
vl = VSETVL(chunk);
vx = VLEV_FLOAT(c_offset, vl);
vx = VFMULVF_FLOAT(vx, beta, vl);
VSEV_FLOAT(c_offset, vx, vl);
}
}
}
return 0;
}

197
kernel/riscv64/gemm_ncopy_8_rvv.c Normal file
View File

@ -0,0 +1,197 @@
/***************************************************************************
Copyright (c) 2022, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#include "common.h"
#if !defined(DOUBLE)
#define VSETVL(n) __riscv_vsetvl_e32m1(n)
#define FLOAT_V_T vfloat32m1_t
#define FLOAT_VX2_T vfloat32m1x2_t
#define FLOAT_VX4_T vfloat32m1x4_t
#define FLOAT_VX8_T vfloat32m1x8_t
#define VSET_VX2 __riscv_vset_v_f32m1_f32m1x2
#define VSET_VX4 __riscv_vset_v_f32m1_f32m1x4
#define VSET_VX8 __riscv_vset_v_f32m1_f32m1x8
#define VLEV_FLOAT __riscv_vle32_v_f32m1
#define VSEV_FLOAT __riscv_vse32_v_f32m1
#define VSSEG2_FLOAT __riscv_vsseg2e32_v_f32m1x2
#define VSSEG4_FLOAT __riscv_vsseg4e32_v_f32m1x4
#define VSSEG8_FLOAT __riscv_vsseg8e32_v_f32m1x8
#else
#define VSETVL(n) __riscv_vsetvl_e64m1(n)
#define FLOAT_V_T vfloat64m1_t
#define FLOAT_VX2_T vfloat64m1x2_t
#define FLOAT_VX4_T vfloat64m1x4_t
#define FLOAT_VX8_T vfloat64m1x8_t
#define VSET_VX2 __riscv_vset_v_f64m1_f64m1x2
#define VSET_VX4 __riscv_vset_v_f64m1_f64m1x4
#define VSET_VX8 __riscv_vset_v_f64m1_f64m1x8
#define VLEV_FLOAT __riscv_vle64_v_f64m1
#define VSEV_FLOAT __riscv_vse64_v_f64m1
#define VSSEG2_FLOAT __riscv_vsseg2e64_v_f64m1x2
#define VSSEG4_FLOAT __riscv_vsseg4e64_v_f64m1x4
#define VSSEG8_FLOAT __riscv_vsseg8e64_v_f64m1x8
#endif
// Optimizes the implementation in ../generic/gemm_ncopy_8.c
int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, FLOAT *b)
{
BLASLONG i, j;
FLOAT *a_offset;
FLOAT *a_offset1, *a_offset2, *a_offset3, *a_offset4;
FLOAT *a_offset5, *a_offset6, *a_offset7, *a_offset8;
FLOAT *b_offset;
FLOAT_V_T v1, v2, v3, v4, v5, v6, v7, v8;
FLOAT_VX2_T vx2;
FLOAT_VX4_T vx4;
FLOAT_VX8_T vx8;
size_t vl;
//fprintf(stderr, "gemm_ncopy_8 m=%ld n=%ld lda=%ld\n", m, n, lda);
a_offset = a;
b_offset = b;
for(j = (n >> 3); j > 0; j--) {
a_offset1 = a_offset;
a_offset2 = a_offset1 + lda;
a_offset3 = a_offset2 + lda;
a_offset4 = a_offset3 + lda;
a_offset5 = a_offset4 + lda;
a_offset6 = a_offset5 + lda;
a_offset7 = a_offset6 + lda;
a_offset8 = a_offset7 + lda;
a_offset += 8 * lda;
for(i = m; i > 0; i -= vl) {
vl = VSETVL(i);
v1 = VLEV_FLOAT(a_offset1, vl);
v2 = VLEV_FLOAT(a_offset2, vl);
v3 = VLEV_FLOAT(a_offset3, vl);
v4 = VLEV_FLOAT(a_offset4, vl);
v5 = VLEV_FLOAT(a_offset5, vl);
v6 = VLEV_FLOAT(a_offset6, vl);
v7 = VLEV_FLOAT(a_offset7, vl);
v8 = VLEV_FLOAT(a_offset8, vl);
vx8 = VSET_VX8(vx8, 0, v1);
vx8 = VSET_VX8(vx8, 1, v2);
vx8 = VSET_VX8(vx8, 2, v3);
vx8 = VSET_VX8(vx8, 3, v4);
vx8 = VSET_VX8(vx8, 4, v5);
vx8 = VSET_VX8(vx8, 5, v6);
vx8 = VSET_VX8(vx8, 6, v7);
vx8 = VSET_VX8(vx8, 7, v8);
VSSEG8_FLOAT(b_offset, vx8, vl);
a_offset1 += vl;
a_offset2 += vl;
a_offset3 += vl;
a_offset4 += vl;
a_offset5 += vl;
a_offset6 += vl;
a_offset7 += vl;
a_offset8 += vl;
b_offset += vl*8;
}
}
if (n & 4) {
a_offset1 = a_offset;
a_offset2 = a_offset1 + lda;
a_offset3 = a_offset2 + lda;
a_offset4 = a_offset3 + lda;
a_offset += 4 * lda;
for(i = m; i > 0; i -= vl) {
vl = VSETVL(i);
v1 = VLEV_FLOAT(a_offset1, vl);
v2 = VLEV_FLOAT(a_offset2, vl);
v3 = VLEV_FLOAT(a_offset3, vl);
v4 = VLEV_FLOAT(a_offset4, vl);
vx4 = VSET_VX4(vx4, 0, v1);
vx4 = VSET_VX4(vx4, 1, v2);
vx4 = VSET_VX4(vx4, 2, v3);
vx4 = VSET_VX4(vx4, 3, v4);
VSSEG4_FLOAT(b_offset, vx4, vl);
a_offset1 += vl;
a_offset2 += vl;
a_offset3 += vl;
a_offset4 += vl;
b_offset += vl*4;
}
}
if (n & 2) {
a_offset1 = a_offset;
a_offset2 = a_offset1 + lda;
a_offset += 2 * lda;
for(i = m; i > 0; i -= vl) {
vl = VSETVL(i);
v1 = VLEV_FLOAT(a_offset1, vl);
v2 = VLEV_FLOAT(a_offset2, vl);
vx2 = VSET_VX2(vx2, 0, v1);
vx2 = VSET_VX2(vx2, 1, v2);
VSSEG2_FLOAT(b_offset, vx2, vl);
a_offset1 += vl;
a_offset2 += vl;
b_offset += vl*2;
}
}
if (n & 1) {
a_offset1 = a_offset;
for(i = m; i > 0; i -= vl) {
vl = VSETVL(i);
v1 = VLEV_FLOAT(a_offset1, vl);
VSEV_FLOAT(b_offset, v1, vl);
a_offset1 += vl;
b_offset += vl;
}
}
return 0;
}

76
kernel/riscv64/gemm_ncopy_rvv_v1.c Normal file
View File

@ -0,0 +1,76 @@
/***************************************************************************
Copyright (c) 2022, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#include "common.h"
#if !defined(DOUBLE)
#define VSETVL(n) __riscv_vsetvl_e32m2(n)
#define FLOAT_V_T vfloat32m2_t
#define VLEV_FLOAT __riscv_vle32_v_f32m2
#define VLSEV_FLOAT __riscv_vlse32_v_f32m2
#define VSEV_FLOAT __riscv_vse32_v_f32m2
#else
#define VSETVL(n) __riscv_vsetvl_e64m2(n)
#define FLOAT_V_T vfloat64m2_t
#define VLEV_FLOAT __riscv_vle64_v_f64m2
#define VLSEV_FLOAT __riscv_vlse64_v_f64m2
#define VSEV_FLOAT __riscv_vse64_v_f64m2
#endif
int CNAME(BLASLONG m, BLASLONG n, FLOAT *a, BLASLONG lda, FLOAT *b)
{
BLASLONG i, j;
FLOAT *a_offset;
FLOAT *a_offset1;
FLOAT *b_offset;
FLOAT_V_T v0;
size_t vl;
//fprintf(stderr, "%s, m=%ld n=%ld lda=%ld\n", __FUNCTION__, m, n, lda);
a_offset = a;
b_offset = b;
for(j = n; j > 0; j -= vl) {
vl = VSETVL(j);
a_offset1 = a_offset;
a_offset += vl * lda;
for(i = m; i > 0; i--) {
v0 = VLSEV_FLOAT(a_offset1, lda * sizeof(FLOAT), vl);
VSEV_FLOAT(b_offset, v0, vl);
a_offset1++;
b_offset += vl;
}
}
return 0;
}

273
kernel/riscv64/gemm_tcopy_8_rvv.c Normal file
View File

@ -0,0 +1,273 @@
/***************************************************************************
Copyright (c) 2022, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#include "common.h"
#if !defined(DOUBLE)
#define VSETVL(n) __riscv_vsetvl_e32m1(n)
#define FLOAT_V_T vfloat32m1_t
#define FLOAT_VX2_T vfloat32m1x2_t
#define FLOAT_VX4_T vfloat32m1x4_t
#define FLOAT_VX8_T vfloat32m1x8_t
#define VLEV_FLOAT __riscv_vle32_v_f32m1
#define VLSEV_FLOAT __riscv_vlse32_v_f32m1
#define VSEV_FLOAT __riscv_vse32_v_f32m1
#define VLSSEG2_FLOAT __riscv_vlsseg2e32_v_f32m1x2
#define VSSEG2_FLOAT __riscv_vsseg2e32_v_f32m1x2
#define VLSSEG4_FLOAT __riscv_vlsseg4e32_v_f32m1x4
#define VSSEG4_FLOAT __riscv_vsseg4e32_v_f32m1x4
#define VLSSEG8_FLOAT __riscv_vlsseg8e32_v_f32m1x8
#define VSSEG8_FLOAT __riscv_vsseg8e32_v_f32m1x8
#else
#define VSETVL(n) __riscv_vsetvl_e64m1(n)
#define FLOAT_V_T vfloat64m1_t
#define FLOAT_VX2_T vfloat64m1x2_t
#define FLOAT_VX4_T vfloat64m1x4_t
#define FLOAT_VX8_T vfloat64m1x8_t
#define VLEV_FLOAT __riscv_vle64_v_f64m1
#define VLSEV_FLOAT __riscv_vlse64_v_f64m1
#define VSEV_FLOAT __riscv_vse64_v_f64m1
#define VLSSEG2_FLOAT __riscv_vlsseg2e64_v_f64m1x2
#define VSSEG2_FLOAT __riscv_vsseg2e64_v_f64m1x2
#define VLSSEG4_FLOAT __riscv_vlsseg4e64_v_f64m1x4
#define VSSEG4_FLOAT __riscv_vsseg4e64_v_f64m1x4
#define VLSSEG8_FLOAT __riscv_vlsseg8e64_v_f64m1x8
#define VSSEG8_FLOAT __riscv_vsseg8e64_v_f64m1x8
#endif
int CNAME(BLASLONG m, BLASLONG n, IFLOAT *a, BLASLONG lda, IFLOAT *b)
{
BLASLONG i, j;
IFLOAT *aoffset;
IFLOAT *aoffset1;
IFLOAT *boffset, *boffset1, *boffset2, *boffset3, *boffset4;
FLOAT_V_T v0;
FLOAT_VX2_T vx2;
FLOAT_VX4_T vx4;
FLOAT_VX8_T vx8;
// fprintf(stderr, "gemm_tcopy_8 m=%ld n=%ld lda=%ld\n", m, n, lda);
aoffset = a;
boffset = b;
boffset2 = b + m * (n & ~7);
boffset3 = b + m * (n & ~3);
boffset4 = b + m * (n & ~1);
for(j = (m >> 3); j > 0; j--) {
aoffset1 = aoffset;
aoffset += 8 * lda;
boffset1 = boffset;
boffset += 64;
for(i = (n >> 3); i > 0; i--) {
size_t vl = 8;
vx8 = VLSSEG8_FLOAT(aoffset1, lda * sizeof(FLOAT), vl);
VSSEG8_FLOAT(boffset1, vx8, vl);
aoffset1 += 8;
boffset1 += m * 8;
}
if (n & 4) {
size_t vl = 8;
vx4 = VLSSEG4_FLOAT(aoffset1, lda * sizeof(FLOAT), vl);
VSSEG4_FLOAT(boffset2, vx4, vl);
aoffset1 += 4;
boffset2 += 32;
}
if (n & 2) {
size_t vl = 8;
vx2 = VLSSEG2_FLOAT(aoffset1, lda * sizeof(FLOAT), vl);
VSSEG2_FLOAT(boffset3, vx2, vl);
aoffset1 += 2;
boffset3 += 16;
}
if (n & 1) {
size_t vl = 8;
v0 = VLSEV_FLOAT(aoffset1, lda * sizeof(FLOAT), vl);
VSEV_FLOAT(boffset4, v0, vl);
aoffset1 += 1;
boffset4 += 8;
}
}
if (m & 4) {
aoffset1 = aoffset;
aoffset += 4 * lda;
boffset1 = boffset;
boffset += 32;
for(i = (n >> 3); i > 0; i--) {
size_t vl = 4;
vx8 = VLSSEG8_FLOAT(aoffset1, lda * sizeof(FLOAT), vl);
VSSEG8_FLOAT(boffset1, vx8, vl);
aoffset1 += 8;
boffset1 += m * 8;
}
if (n & 4) {
size_t vl = 4;
vx4 = VLSSEG4_FLOAT(aoffset1, lda * sizeof(FLOAT), vl);
VSSEG4_FLOAT(boffset2, vx4, vl);
aoffset1 += 4;
boffset2 += 16;
}
if (n & 2) {
size_t vl = 4;
vx2 = VLSSEG2_FLOAT(aoffset1, lda * sizeof(FLOAT), vl);
VSSEG2_FLOAT(boffset3, vx2, vl);
aoffset1 += 2;
boffset3 += 8;
}
if (n & 1) {
size_t vl = 4;
v0 = VLSEV_FLOAT(aoffset1, lda * sizeof(FLOAT), vl);
VSEV_FLOAT(boffset4, v0, vl);
aoffset1 += 1;
boffset4 += 4;
}
}
if (m & 2) {
aoffset1 = aoffset;
aoffset += 2 * lda;
boffset1 = boffset;
boffset += 16;
for(i = (n >> 3); i > 0; i--) {
size_t vl = 2;
vx8 = VLSSEG8_FLOAT(aoffset1, lda * sizeof(FLOAT), vl);
VSSEG8_FLOAT(boffset1, vx8, vl);
aoffset1 += 8;
boffset1 += m * 8;
}
if (n & 4) {
size_t vl = 2;
vx4 = VLSSEG4_FLOAT(aoffset1, lda * sizeof(FLOAT), vl);
VSSEG4_FLOAT(boffset2, vx4, vl);
aoffset1 += 4;
boffset2 += 8;
}
if (n & 2) {
size_t vl = 2;
vx2 = VLSSEG2_FLOAT(aoffset1, lda * sizeof(FLOAT), vl);
VSSEG2_FLOAT(boffset3, vx2, vl);
aoffset1 += 2;
boffset3 += 4;
}
if (n & 1) {
size_t vl = 2;
v0 = VLSEV_FLOAT(aoffset1, lda * sizeof(FLOAT), vl);
VSEV_FLOAT(boffset4, v0, vl);
aoffset1 += 1;
boffset4 += 2;
}
}
if (m & 1) {
aoffset1 = aoffset;
boffset1 = boffset;
for(i = (n >> 3); i > 0; i--) {
size_t vl = 8;
v0 = VLEV_FLOAT(aoffset1, vl);
VSEV_FLOAT(boffset1, v0, vl);
aoffset1 += 8;
boffset1 += 8 * m;
}
if (n & 4) {
size_t vl = 4;
v0 = VLEV_FLOAT(aoffset1, vl);
VSEV_FLOAT(boffset2, v0, vl);
aoffset1 += 4;
//boffset2 += 4;
}
if (n & 2) {
size_t vl = 2;
v0 = VLEV_FLOAT(aoffset1, vl);
VSEV_FLOAT(boffset3, v0, vl);
aoffset1 += 2;
// boffset3 += 2;
}
if (n & 1) {
*(boffset4) = *(aoffset1);
// aoffset1 ++;
// boffset4 ++;
}
}
return 0;
}

74
kernel/riscv64/gemm_tcopy_rvv_v1.c Normal file
View File

@ -0,0 +1,74 @@
/***************************************************************************
Copyright (c) 2022, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#include "common.h"
#if !defined(DOUBLE)
#define VSETVL(n) __riscv_vsetvl_e32m2(n)
#define FLOAT_V_T vfloat32m2_t
#define VLEV_FLOAT __riscv_vle32_v_f32m2
#define VSEV_FLOAT __riscv_vse32_v_f32m2
#else
#define VSETVL(n) __riscv_vsetvl_e64m2(n)
#define FLOAT_V_T vfloat64m2_t
#define VLEV_FLOAT __riscv_vle64_v_f64m2
#define VSEV_FLOAT __riscv_vse64_v_f64m2
#endif
int CNAME(BLASLONG m, BLASLONG n, IFLOAT *a, BLASLONG lda, IFLOAT *b)
{
BLASLONG i, j;
IFLOAT *aoffset;
IFLOAT *aoffset1;
IFLOAT *boffset;
FLOAT_V_T v0;
size_t vl;
//fprintf(stderr, "%s, m=%ld n=%ld lda=%ld\n", __FUNCTION__, m, n, lda);
aoffset = a;
boffset = b;
for(j = n; j > 0; j -= vl) {
vl = VSETVL(j);
aoffset1 = aoffset;
aoffset += vl;
for(i = m; i > 0; i--) {
v0 = VLEV_FLOAT(aoffset1, vl);
VSEV_FLOAT(boffset, v0, vl);
aoffset1 += lda;
boffset += vl;
}
}
return 0;
}

601
kernel/riscv64/gemmkernel_rvv_v1x8.c Normal file
View File

@ -0,0 +1,601 @@
/***************************************************************************
Copyright (c) 2022, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#include "common.h"
#if !defined(DOUBLE)
#define VSETVL(n) __riscv_vsetvl_e32m2(n)
#define FLOAT_V_T vfloat32m2_t
#define VLEV_FLOAT __riscv_vle32_v_f32m2
#define VSEV_FLOAT __riscv_vse32_v_f32m2
#define VFMVVF_FLOAT __riscv_vfmv_v_f_f32m2
#define VFMACCVF_FLOAT __riscv_vfmacc_vf_f32m2
#else
#define VSETVL(n) __riscv_vsetvl_e64m2(n)
#define FLOAT_V_T vfloat64m2_t
#define VLEV_FLOAT __riscv_vle64_v_f64m2
#define VSEV_FLOAT __riscv_vse64_v_f64m2
#define VFMVVF_FLOAT __riscv_vfmv_v_f_f64m2
#define VFMACCVF_FLOAT __riscv_vfmacc_vf_f64m2
#endif
int CNAME(BLASLONG bm, BLASLONG bn, BLASLONG bk, FLOAT alpha, IFLOAT* ba, IFLOAT* bb, FLOAT* C, BLASLONG ldc
#ifdef TRMMKERNEL
,BLASLONG offset
#endif
)
{
BLASLONG i,j,k;
FLOAT *C0,*C1,*C2,*C3,*C4,*C5,*C6,*C7;
IFLOAT *ptrba,*ptrbb;
//fprintf(stderr, "%s, bm=%ld bn=%ld bk=%ld alpha=%f ldc=%ld\n", __FUNCTION__, bm, bn, bk, alpha, ldc); // Debug
FLOAT_V_T va0, va1, va2, va3, va4, va5, va6, va7;
FLOAT_V_T vres0, vres1, vres2, vres3, vres4, vres5, vres6, vres7;
size_t vl;
// N:8
for (j = bn/8; j > 0; j--) {
C0 = C;
C1 = C0 + ldc;
C2 = C1 + ldc;
C3 = C2 + ldc;
C4 = C3 + ldc;
C5 = C4 + ldc;
C6 = C5 + ldc;
C7 = C6 + ldc;
ptrba = ba;
for (i = bm; i > 0; i -= vl) {
vl = VSETVL(i);
ptrbb = bb;
vres0 = VFMVVF_FLOAT(0.0, vl);
vres1 = VFMVVF_FLOAT(0.0, vl);
vres2 = VFMVVF_FLOAT(0.0, vl);
vres3 = VFMVVF_FLOAT(0.0, vl);
vres4 = VFMVVF_FLOAT(0.0, vl);
vres5 = VFMVVF_FLOAT(0.0, vl);
vres6 = VFMVVF_FLOAT(0.0, vl);
vres7 = VFMVVF_FLOAT(0.0, vl);
#if 0
for (k = bk; k > 0; k--) {
va0 = VLEV_FLOAT(ptrba, vl);
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va0, vl);
vres1 = VFMACCVF_FLOAT(vres1, *(ptrbb + 1), va0, vl);
vres2 = VFMACCVF_FLOAT(vres2, *(ptrbb + 2), va0, vl);
vres3 = VFMACCVF_FLOAT(vres3, *(ptrbb + 3), va0, vl);
vres4 = VFMACCVF_FLOAT(vres4, *(ptrbb + 4), va0, vl);
vres5 = VFMACCVF_FLOAT(vres5, *(ptrbb + 5), va0, vl);
vres6 = VFMACCVF_FLOAT(vres6, *(ptrbb + 6), va0, vl);
vres7 = VFMACCVF_FLOAT(vres7, *(ptrbb + 7), va0, vl);
ptrba += vl;
ptrbb += 8;
}
#else
// Unroll K
for (k = bk/8; k > 0; k--) {
va0 = VLEV_FLOAT(ptrba, vl);
ptrba += vl;
va1 = VLEV_FLOAT(ptrba, vl);
ptrba += vl;
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va0, vl);
vres1 = VFMACCVF_FLOAT(vres1, *(ptrbb + 1), va0, vl);
vres2 = VFMACCVF_FLOAT(vres2, *(ptrbb + 2), va0, vl);
vres3 = VFMACCVF_FLOAT(vres3, *(ptrbb + 3), va0, vl);
vres4 = VFMACCVF_FLOAT(vres4, *(ptrbb + 4), va0, vl);
vres5 = VFMACCVF_FLOAT(vres5, *(ptrbb + 5), va0, vl);
vres6 = VFMACCVF_FLOAT(vres6, *(ptrbb + 6), va0, vl);
vres7 = VFMACCVF_FLOAT(vres7, *(ptrbb + 7), va0, vl);
ptrbb += 8;
va2 = VLEV_FLOAT(ptrba, vl);
ptrba += vl;
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va1, vl);
vres1 = VFMACCVF_FLOAT(vres1, *(ptrbb + 1), va1, vl);
vres2 = VFMACCVF_FLOAT(vres2, *(ptrbb + 2), va1, vl);
vres3 = VFMACCVF_FLOAT(vres3, *(ptrbb + 3), va1, vl);
vres4 = VFMACCVF_FLOAT(vres4, *(ptrbb + 4), va1, vl);
vres5 = VFMACCVF_FLOAT(vres5, *(ptrbb + 5), va1, vl);
vres6 = VFMACCVF_FLOAT(vres6, *(ptrbb + 6), va1, vl);
vres7 = VFMACCVF_FLOAT(vres7, *(ptrbb + 7), va1, vl);
ptrbb += 8;
va3 = VLEV_FLOAT(ptrba, vl);
ptrba += vl;
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va2, vl);
vres1 = VFMACCVF_FLOAT(vres1, *(ptrbb + 1), va2, vl);
vres2 = VFMACCVF_FLOAT(vres2, *(ptrbb + 2), va2, vl);
vres3 = VFMACCVF_FLOAT(vres3, *(ptrbb + 3), va2, vl);
vres4 = VFMACCVF_FLOAT(vres4, *(ptrbb + 4), va2, vl);
vres5 = VFMACCVF_FLOAT(vres5, *(ptrbb + 5), va2, vl);
vres6 = VFMACCVF_FLOAT(vres6, *(ptrbb + 6), va2, vl);
vres7 = VFMACCVF_FLOAT(vres7, *(ptrbb + 7), va2, vl);
ptrbb += 8;
va4 = VLEV_FLOAT(ptrba, vl);
ptrba += vl;
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va3, vl);
vres1 = VFMACCVF_FLOAT(vres1, *(ptrbb + 1), va3, vl);
vres2 = VFMACCVF_FLOAT(vres2, *(ptrbb + 2), va3, vl);
vres3 = VFMACCVF_FLOAT(vres3, *(ptrbb + 3), va3, vl);
vres4 = VFMACCVF_FLOAT(vres4, *(ptrbb + 4), va3, vl);
vres5 = VFMACCVF_FLOAT(vres5, *(ptrbb + 5), va3, vl);
vres6 = VFMACCVF_FLOAT(vres6, *(ptrbb + 6), va3, vl);
vres7 = VFMACCVF_FLOAT(vres7, *(ptrbb + 7), va3, vl);
ptrbb += 8;
va5 = VLEV_FLOAT(ptrba, vl);
ptrba += vl;
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va4, vl);
vres1 = VFMACCVF_FLOAT(vres1, *(ptrbb + 1), va4, vl);
vres2 = VFMACCVF_FLOAT(vres2, *(ptrbb + 2), va4, vl);
vres3 = VFMACCVF_FLOAT(vres3, *(ptrbb + 3), va4, vl);
vres4 = VFMACCVF_FLOAT(vres4, *(ptrbb + 4), va4, vl);
vres5 = VFMACCVF_FLOAT(vres5, *(ptrbb + 5), va4, vl);
vres6 = VFMACCVF_FLOAT(vres6, *(ptrbb + 6), va4, vl);
vres7 = VFMACCVF_FLOAT(vres7, *(ptrbb + 7), va4, vl);
ptrbb += 8;
va6 = VLEV_FLOAT(ptrba, vl);
ptrba += vl;
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va5, vl);
vres1 = VFMACCVF_FLOAT(vres1, *(ptrbb + 1), va5, vl);
vres2 = VFMACCVF_FLOAT(vres2, *(ptrbb + 2), va5, vl);
vres3 = VFMACCVF_FLOAT(vres3, *(ptrbb + 3), va5, vl);
vres4 = VFMACCVF_FLOAT(vres4, *(ptrbb + 4), va5, vl);
vres5 = VFMACCVF_FLOAT(vres5, *(ptrbb + 5), va5, vl);
vres6 = VFMACCVF_FLOAT(vres6, *(ptrbb + 6), va5, vl);
vres7 = VFMACCVF_FLOAT(vres7, *(ptrbb + 7), va5, vl);
ptrbb += 8;
va7 = VLEV_FLOAT(ptrba, vl);
ptrba += vl;
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va6, vl);
vres1 = VFMACCVF_FLOAT(vres1, *(ptrbb + 1), va6, vl);
vres2 = VFMACCVF_FLOAT(vres2, *(ptrbb + 2), va6, vl);
vres3 = VFMACCVF_FLOAT(vres3, *(ptrbb + 3), va6, vl);
vres4 = VFMACCVF_FLOAT(vres4, *(ptrbb + 4), va6, vl);
vres5 = VFMACCVF_FLOAT(vres5, *(ptrbb + 5), va6, vl);
vres6 = VFMACCVF_FLOAT(vres6, *(ptrbb + 6), va6, vl);
vres7 = VFMACCVF_FLOAT(vres7, *(ptrbb + 7), va6, vl);
ptrbb += 8;
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va7, vl);
vres1 = VFMACCVF_FLOAT(vres1, *(ptrbb + 1), va7, vl);
vres2 = VFMACCVF_FLOAT(vres2, *(ptrbb + 2), va7, vl);
vres3 = VFMACCVF_FLOAT(vres3, *(ptrbb + 3), va7, vl);
vres4 = VFMACCVF_FLOAT(vres4, *(ptrbb + 4), va7, vl);
vres5 = VFMACCVF_FLOAT(vres5, *(ptrbb + 5), va7, vl);
vres6 = VFMACCVF_FLOAT(vres6, *(ptrbb + 6), va7, vl);
vres7 = VFMACCVF_FLOAT(vres7, *(ptrbb + 7), va7, vl);
ptrbb += 8;
}
// K remainder
for (k = bk&7; k > 0; k--) {
va0 = VLEV_FLOAT(ptrba, vl);
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va0, vl);
vres1 = VFMACCVF_FLOAT(vres1, *(ptrbb + 1), va0, vl);
vres2 = VFMACCVF_FLOAT(vres2, *(ptrbb + 2), va0, vl);
vres3 = VFMACCVF_FLOAT(vres3, *(ptrbb + 3), va0, vl);
vres4 = VFMACCVF_FLOAT(vres4, *(ptrbb + 4), va0, vl);
vres5 = VFMACCVF_FLOAT(vres5, *(ptrbb + 5), va0, vl);
vres6 = VFMACCVF_FLOAT(vres6, *(ptrbb + 6), va0, vl);
vres7 = VFMACCVF_FLOAT(vres7, *(ptrbb + 7), va0, vl);
ptrbb += 8;
ptrba += vl;
}
#endif
va0 = VLEV_FLOAT(C0, vl);
va0 = VFMACCVF_FLOAT(va0, alpha, vres0, vl);
VSEV_FLOAT(C0, va0, vl);
va1 = VLEV_FLOAT(C1, vl);
va1 = VFMACCVF_FLOAT(va1, alpha, vres1, vl);
VSEV_FLOAT(C1, va1, vl);
va2 = VLEV_FLOAT(C2, vl);
va2 = VFMACCVF_FLOAT(va2, alpha, vres2, vl);
VSEV_FLOAT(C2, va2, vl);
va3 = VLEV_FLOAT(C3, vl);
va3 = VFMACCVF_FLOAT(va3, alpha, vres3, vl);
VSEV_FLOAT(C3, va3, vl);
va4 = VLEV_FLOAT(C4, vl);
va4 = VFMACCVF_FLOAT(va4, alpha, vres4, vl);
VSEV_FLOAT(C4, va4, vl);
va5 = VLEV_FLOAT(C5, vl);
va5 = VFMACCVF_FLOAT(va5, alpha, vres5, vl);
VSEV_FLOAT(C5, va5, vl);
va6 = VLEV_FLOAT(C6, vl);
va6 = VFMACCVF_FLOAT(va6, alpha, vres6, vl);
VSEV_FLOAT(C6, va6, vl);
va7 = VLEV_FLOAT(C7, vl);
va7 = VFMACCVF_FLOAT(va7, alpha, vres7, vl);
VSEV_FLOAT(C7, va7, vl);
C0 += vl;
C1 += vl;
C2 += vl;
C3 += vl;
C4 += vl;
C5 += vl;
C6 += vl;
C7 += vl;
}
bb += (bk<<3);
C += (ldc<<3);
}
// N:4
if (bn & 4) {
C0 = C;
C1 = C0 + ldc;
C2 = C1 + ldc;
C3 = C2 + ldc;
ptrba = ba;
for (i = bm; i > 0; i -= vl) {
vl = VSETVL(i);
ptrbb = bb;
vres0 = VFMVVF_FLOAT(0.0, vl);
vres1 = VFMVVF_FLOAT(0.0, vl);
vres2 = VFMVVF_FLOAT(0.0, vl);
vres3 = VFMVVF_FLOAT(0.0, vl);
#if 0
for (k = bk; k > 0; k--) {
va0 = VLEV_FLOAT(ptrba, vl);
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va0, vl);
vres1 = VFMACCVF_FLOAT(vres1, *(ptrbb + 1), va0, vl);
vres2 = VFMACCVF_FLOAT(vres2, *(ptrbb + 2), va0, vl);
vres3 = VFMACCVF_FLOAT(vres3, *(ptrbb + 3), va0, vl);
ptrba += vl;
ptrbb += 4;
}
#else
// Unroll K
for (k = bk/8; k > 0; k--) {
va0 = VLEV_FLOAT(ptrba, vl);
ptrba += vl;
va1 = VLEV_FLOAT(ptrba, vl);
ptrba += vl;
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va0, vl);
vres1 = VFMACCVF_FLOAT(vres1, *(ptrbb + 1), va0, vl);
vres2 = VFMACCVF_FLOAT(vres2, *(ptrbb + 2), va0, vl);
vres3 = VFMACCVF_FLOAT(vres3, *(ptrbb + 3), va0, vl);
ptrbb += 4;
va2 = VLEV_FLOAT(ptrba, vl);
ptrba += vl;
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va1, vl);
vres1 = VFMACCVF_FLOAT(vres1, *(ptrbb + 1), va1, vl);
vres2 = VFMACCVF_FLOAT(vres2, *(ptrbb + 2), va1, vl);
vres3 = VFMACCVF_FLOAT(vres3, *(ptrbb + 3), va1, vl);
ptrbb += 4;
va3 = VLEV_FLOAT(ptrba, vl);
ptrba += vl;
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va2, vl);
vres1 = VFMACCVF_FLOAT(vres1, *(ptrbb + 1), va2, vl);
vres2 = VFMACCVF_FLOAT(vres2, *(ptrbb + 2), va2, vl);
vres3 = VFMACCVF_FLOAT(vres3, *(ptrbb + 3), va2, vl);
ptrbb += 4;
va4 = VLEV_FLOAT(ptrba, vl);
ptrba += vl;
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va3, vl);
vres1 = VFMACCVF_FLOAT(vres1, *(ptrbb + 1), va3, vl);
vres2 = VFMACCVF_FLOAT(vres2, *(ptrbb + 2), va3, vl);
vres3 = VFMACCVF_FLOAT(vres3, *(ptrbb + 3), va3, vl);
ptrbb += 4;
va5 = VLEV_FLOAT(ptrba, vl);
ptrba += vl;
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va4, vl);
vres1 = VFMACCVF_FLOAT(vres1, *(ptrbb + 1), va4, vl);
vres2 = VFMACCVF_FLOAT(vres2, *(ptrbb + 2), va4, vl);
vres3 = VFMACCVF_FLOAT(vres3, *(ptrbb + 3), va4, vl);
ptrbb += 4;
va6 = VLEV_FLOAT(ptrba, vl);
ptrba += vl;
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va5, vl);
vres1 = VFMACCVF_FLOAT(vres1, *(ptrbb + 1), va5, vl);
vres2 = VFMACCVF_FLOAT(vres2, *(ptrbb + 2), va5, vl);
vres3 = VFMACCVF_FLOAT(vres3, *(ptrbb + 3), va5, vl);
ptrbb += 4;
va7 = VLEV_FLOAT(ptrba, vl);
ptrba += vl;
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va6, vl);
vres1 = VFMACCVF_FLOAT(vres1, *(ptrbb + 1), va6, vl);
vres2 = VFMACCVF_FLOAT(vres2, *(ptrbb + 2), va6, vl);
vres3 = VFMACCVF_FLOAT(vres3, *(ptrbb + 3), va6, vl);
ptrbb += 4;
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va7, vl);
vres1 = VFMACCVF_FLOAT(vres1, *(ptrbb + 1), va7, vl);
vres2 = VFMACCVF_FLOAT(vres2, *(ptrbb + 2), va7, vl);
vres3 = VFMACCVF_FLOAT(vres3, *(ptrbb + 3), va7, vl);
ptrbb += 4;
}
// K remainder
for (k = bk&7; k > 0; k--) {
va0 = VLEV_FLOAT(ptrba, vl);
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va0, vl);
vres1 = VFMACCVF_FLOAT(vres1, *(ptrbb + 1), va0, vl);
vres2 = VFMACCVF_FLOAT(vres2, *(ptrbb + 2), va0, vl);
vres3 = VFMACCVF_FLOAT(vres3, *(ptrbb + 3), va0, vl);
ptrbb += 4;
ptrba += vl;
}
#endif
va0 = VLEV_FLOAT(C0, vl);
va0 = VFMACCVF_FLOAT(va0, alpha, vres0, vl);
VSEV_FLOAT(C0, va0, vl);
va1 = VLEV_FLOAT(C1, vl);
va1 = VFMACCVF_FLOAT(va1, alpha, vres1, vl);
VSEV_FLOAT(C1, va1, vl);
va2 = VLEV_FLOAT(C2, vl);
va2 = VFMACCVF_FLOAT(va2, alpha, vres2, vl);
VSEV_FLOAT(C2, va2, vl);
va3 = VLEV_FLOAT(C3, vl);
va3 = VFMACCVF_FLOAT(va3, alpha, vres3, vl);
VSEV_FLOAT(C3, va3, vl);
C0 += vl;
C1 += vl;
C2 += vl;
C3 += vl;
}
bb += (bk<<2);
C += (ldc<<2);
}
// N:2
if (bn & 2) {
C0 = C;
C1 = C0 + ldc;
ptrba = ba;
for (i = bm; i > 0; i -= vl) {
vl = VSETVL(i);
ptrbb = bb;
vres0 = VFMVVF_FLOAT(0.0, vl);
vres1 = VFMVVF_FLOAT(0.0, vl);
#if 0
for (k = bk; k > 0; k--) {
va0 = VLEV_FLOAT(ptrba, vl);
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va0, vl);
vres1 = VFMACCVF_FLOAT(vres1, *(ptrbb + 1), va0, vl);
ptrba += vl;
ptrbb += 2;
}
#else
// Unroll K
for (k = bk/8; k > 0; k--) {
va0 = VLEV_FLOAT(ptrba, vl);
ptrba += vl;
va1 = VLEV_FLOAT(ptrba, vl);
ptrba += vl;
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va0, vl);
vres1 = VFMACCVF_FLOAT(vres1, *(ptrbb + 1), va0, vl);
ptrbb += 2;
va2 = VLEV_FLOAT(ptrba, vl);
ptrba += vl;
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va1, vl);
vres1 = VFMACCVF_FLOAT(vres1, *(ptrbb + 1), va1, vl);
ptrbb += 2;
va3 = VLEV_FLOAT(ptrba, vl);
ptrba += vl;
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va2, vl);
vres1 = VFMACCVF_FLOAT(vres1, *(ptrbb + 1), va2, vl);
ptrbb += 2;
va4 = VLEV_FLOAT(ptrba, vl);
ptrba += vl;
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va3, vl);
vres1 = VFMACCVF_FLOAT(vres1, *(ptrbb + 1), va3, vl);
ptrbb += 2;
va5 = VLEV_FLOAT(ptrba, vl);
ptrba += vl;
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va4, vl);
vres1 = VFMACCVF_FLOAT(vres1, *(ptrbb + 1), va4, vl);
ptrbb += 2;
va6 = VLEV_FLOAT(ptrba, vl);
ptrba += vl;
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va5, vl);
vres1 = VFMACCVF_FLOAT(vres1, *(ptrbb + 1), va5, vl);
ptrbb += 2;
va7 = VLEV_FLOAT(ptrba, vl);
ptrba += vl;
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va6, vl);
vres1 = VFMACCVF_FLOAT(vres1, *(ptrbb + 1), va6, vl);
ptrbb += 2;
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va7, vl);
vres1 = VFMACCVF_FLOAT(vres1, *(ptrbb + 1), va7, vl);
ptrbb += 2;
}
// K remainder
for (k = bk&7; k > 0; k--) {
va0 = VLEV_FLOAT(ptrba, vl);
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va0, vl);
vres1 = VFMACCVF_FLOAT(vres1, *(ptrbb + 1), va0, vl);
ptrbb += 2;
ptrba += vl;
}
#endif
va0 = VLEV_FLOAT(C0, vl);
va0 = VFMACCVF_FLOAT(va0, alpha, vres0, vl);
VSEV_FLOAT(C0, va0, vl);
va1 = VLEV_FLOAT(C1, vl);
va1 = VFMACCVF_FLOAT(va1, alpha, vres1, vl);
VSEV_FLOAT(C1, va1, vl);
C0 += vl;
C1 += vl;
}
bb += (bk<<1);
C += (ldc<<1);
}
// N:1
if (bn & 1) {
C0 = C;
ptrba = ba;
for (i = bm; i > 0; i -= vl) {
vl = VSETVL(i);
ptrbb = bb;
vres0 = VFMVVF_FLOAT(0.0, vl);
#if 0
for (k = bk; k > 0; k--) {
va0 = VLEV_FLOAT(ptrba, vl);
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va0, vl);
ptrba += vl;
ptrbb += 1;
}
#else
// Unroll K
for (k = bk/8; k > 0; k--) {
va0 = VLEV_FLOAT(ptrba, vl);
ptrba += vl;
va1 = VLEV_FLOAT(ptrba, vl);
ptrba += vl;
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va0, vl);
ptrbb += 1;
va2 = VLEV_FLOAT(ptrba, vl);
ptrba += vl;
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va1, vl);
ptrbb += 1;
va3 = VLEV_FLOAT(ptrba, vl);
ptrba += vl;
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va2, vl);
ptrbb += 1;
va4 = VLEV_FLOAT(ptrba, vl);
ptrba += vl;
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va3, vl);
ptrbb += 1;
va5 = VLEV_FLOAT(ptrba, vl);
ptrba += vl;
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va4, vl);
ptrbb += 1;
va6 = VLEV_FLOAT(ptrba, vl);
ptrba += vl;
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va5, vl);
ptrbb += 1;
va7 = VLEV_FLOAT(ptrba, vl);
ptrba += vl;
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va6, vl);
ptrbb += 1;
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va7, vl);
ptrbb += 1;
}
// K remainder
for (k = bk&7; k > 0; k--) {
va0 = VLEV_FLOAT(ptrba, vl);
vres0 = VFMACCVF_FLOAT(vres0, *(ptrbb + 0), va0, vl);
ptrbb += 1;
ptrba += vl;
}
#endif
va0 = VLEV_FLOAT(C0, vl);
va0 = VFMACCVF_FLOAT(va0, alpha, vres0, vl);
VSEV_FLOAT(C0, va0, vl);
C0 += vl;
}
bb += (bk);
C += (ldc);
}
return 0;
}

94
kernel/riscv64/gemv_n_rvv.c Normal file
View File

@ -0,0 +1,94 @@
/***************************************************************************
Copyright (c) 2022, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#include "common.h"
#if !defined(DOUBLE)
#define VSETVL(n) __riscv_vsetvl_e32m8(n)
#define FLOAT_V_T vfloat32m8_t
#define VLEV_FLOAT __riscv_vle32_v_f32m8
#define VLSEV_FLOAT __riscv_vlse32_v_f32m8
#define VSEV_FLOAT __riscv_vse32_v_f32m8
#define VSSEV_FLOAT __riscv_vsse32_v_f32m8
#define VFMACCVF_FLOAT __riscv_vfmacc_vf_f32m8
#else
#define VSETVL(n) __riscv_vsetvl_e64m8(n)
#define FLOAT_V_T vfloat64m8_t
#define VLEV_FLOAT __riscv_vle64_v_f64m8
#define VLSEV_FLOAT __riscv_vlse64_v_f64m8
#define VSEV_FLOAT __riscv_vse64_v_f64m8
#define VSSEV_FLOAT __riscv_vsse64_v_f64m8
#define VFMACCVF_FLOAT __riscv_vfmacc_vf_f64m8
#endif
int CNAME(BLASLONG m, BLASLONG n, BLASLONG dummy1, FLOAT alpha, FLOAT *a, BLASLONG lda, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, FLOAT *buffer)
{
if(n < 0) return(0);
FLOAT *a_ptr, *x_ptr;
BLASLONG i;
FLOAT_V_T va, vy;
if(inc_y == 1) {
for (size_t vl; m > 0; m -= vl, y += vl, a += vl) {
vl = VSETVL(m);
a_ptr = a;
x_ptr = x;
vy = VLEV_FLOAT(y, vl);
for(i = 0; i < n; i++) {
va = VLEV_FLOAT(a_ptr, vl);
vy = VFMACCVF_FLOAT(vy, (alpha * (*x_ptr)), va, vl);
a_ptr += lda;
x_ptr += inc_x;
}
VSEV_FLOAT(y, vy, vl);
}
} else {
BLASLONG stride_y = inc_y * sizeof(FLOAT);
for (size_t vl; m > 0; m -= vl, y += vl*inc_y, a += vl) {
vl = VSETVL(m);
a_ptr = a;
x_ptr = x;
vy = VLSEV_FLOAT(y, stride_y, vl);
for(i = 0; i < n; i++) {
va = VLEV_FLOAT(a_ptr, vl);
vy = VFMACCVF_FLOAT(vy, (alpha * (*x_ptr)), va, vl);
a_ptr += lda;
x_ptr += inc_x;
}
VSSEV_FLOAT(y, stride_y, vy, vl);
}
}
return(0);
}

24
kernel/riscv64/gemv_n_vector.c
View File

@ -27,21 +27,21 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "common.h"
#if !defined(DOUBLE)
#define VSETVL(n) vsetvl_e32m4(n)
#define VSETVL(n) RISCV_RVV(vsetvl_e32m4)(n)
#define FLOAT_V_T vfloat32m4_t
#define VLEV_FLOAT vle32_v_f32m4
#define VLSEV_FLOAT vlse32_v_f32m4
#define VSEV_FLOAT vse32_v_f32m4
#define VSSEV_FLOAT vsse32_v_f32m4
#define VFMACCVF_FLOAT vfmacc_vf_f32m4
#define VLEV_FLOAT RISCV_RVV(vle32_v_f32m4)
#define VLSEV_FLOAT RISCV_RVV(vlse32_v_f32m4)
#define VSEV_FLOAT RISCV_RVV(vse32_v_f32m4)
#define VSSEV_FLOAT RISCV_RVV(vsse32_v_f32m4)
#define VFMACCVF_FLOAT RISCV_RVV(vfmacc_vf_f32m4)
#else
#define VSETVL(n) vsetvl_e64m4(n)
#define VSETVL(n) RISCV_RVV(vsetvl_e64m4)(n)
#define FLOAT_V_T vfloat64m4_t
#define VLEV_FLOAT vle64_v_f64m4
#define VLSEV_FLOAT vlse64_v_f64m4
#define VSEV_FLOAT vse64_v_f64m4
#define VSSEV_FLOAT vsse64_v_f64m4
#define VFMACCVF_FLOAT vfmacc_vf_f64m4
#define VLEV_FLOAT RISCV_RVV(vle64_v_f64m4)
#define VLSEV_FLOAT RISCV_RVV(vlse64_v_f64m4)
#define VSEV_FLOAT RISCV_RVV(vse64_v_f64m4)
#define VSSEV_FLOAT RISCV_RVV(vsse64_v_f64m4)
#define VFMACCVF_FLOAT RISCV_RVV(vfmacc_vf_f64m4)
#endif
int CNAME(BLASLONG m, BLASLONG n, BLASLONG dummy1, FLOAT alpha, FLOAT *a, BLASLONG lda, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, FLOAT *buffer)

118
kernel/riscv64/gemv_t_rvv.c Normal file
View File

@ -0,0 +1,118 @@
/***************************************************************************
Copyright (c) 2022, The OpenBLAS Project
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
3. Neither the name of the OpenBLAS project nor the names of
its contributors may be used to endorse or promote products
derived from this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
#include "common.h"
#if !defined(DOUBLE)
#define VSETVL(n) __riscv_vsetvl_e32m8(n)
#define VSETVL_MAX __riscv_vsetvlmax_e32m8()
#define VSETVL_MAX_M1 __riscv_vsetvlmax_e32m1()
#define FLOAT_V_T vfloat32m8_t
#define FLOAT_V_T_M1 vfloat32m1_t
#define VLEV_FLOAT __riscv_vle32_v_f32m8
#define VLSEV_FLOAT __riscv_vlse32_v_f32m8
#define VFREDSUM_FLOAT __riscv_vfredusum_vs_f32m8_f32m1
#define VFMACCVV_FLOAT_TU __riscv_vfmacc_vv_f32m8_tu
#define VFMVVF_FLOAT __riscv_vfmv_v_f_f32m8
#define VFMVVF_FLOAT_M1 __riscv_vfmv_v_f_f32m1
#define VFMVFS_FLOAT_M1 __riscv_vfmv_f_s_f32m1_f32
#else
#define VSETVL(n) __riscv_vsetvl_e64m8(n)
#define VSETVL_MAX __riscv_vsetvlmax_e64m8()
#define VSETVL_MAX_M1 __riscv_vsetvlmax_e64m1()
#define FLOAT_V_T vfloat64m8_t
#define FLOAT_V_T_M1 vfloat64m1_t
#define VLEV_FLOAT __riscv_vle64_v_f64m8
#define VLSEV_FLOAT __riscv_vlse64_v_f64m8
#define VFREDSUM_FLOAT __riscv_vfredusum_vs_f64m8_f64m1
#define VFMACCVV_FLOAT_TU __riscv_vfmacc_vv_f64m8_tu
#define VFMVVF_FLOAT __riscv_vfmv_v_f_f64m8
#define VFMVVF_FLOAT_M1 __riscv_vfmv_v_f_f64m1
#define VFMVFS_FLOAT_M1 __riscv_vfmv_f_s_f64m1_f64
#endif
int CNAME(BLASLONG m, BLASLONG n, BLASLONG dummy1, FLOAT alpha, FLOAT *a, BLASLONG lda, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, FLOAT *buffer)
{
BLASLONG i, j;
FLOAT *a_ptr, *x_ptr;
FLOAT_V_T va, vx, vr;
FLOAT_V_T_M1 v_res, v_z0;
size_t vlmax = VSETVL_MAX_M1;
v_z0 = VFMVVF_FLOAT_M1(0, vlmax);
vlmax = VSETVL_MAX;
if(inc_x == 1) {
for(i = 0; i < n; i++) {
j = m;
a_ptr = a;
x_ptr = x;
vr = VFMVVF_FLOAT(0, vlmax);
for (size_t vl; j > 0; j -= vl, a_ptr += vl, x_ptr += vl) {
vl = VSETVL(j);
va = VLEV_FLOAT(a_ptr, vl);
vx = VLEV_FLOAT(x_ptr, vl);
vr = VFMACCVV_FLOAT_TU(vr, va, vx, vl);
}
v_res = VFREDSUM_FLOAT(vr, v_z0, vlmax);
*y += alpha * VFMVFS_FLOAT_M1(v_res);
y += inc_y;
a += lda;
}
} else {
BLASLONG stride_x = inc_x * sizeof(FLOAT);
for(i = 0; i < n; i++) {
j = m;
a_ptr = a;
x_ptr = x;
vr = VFMVVF_FLOAT(0, vlmax);
for (size_t vl; j > 0; j -= vl, a_ptr += vl, x_ptr += vl*inc_x) {
vl = VSETVL(j);
va = VLEV_FLOAT(a_ptr, vl);
vx = VLSEV_FLOAT(x_ptr, stride_x, vl);
vr = VFMACCVV_FLOAT_TU(vr, va, vx, vl);
}
v_res = VFREDSUM_FLOAT(vr, v_z0, vlmax);
*y += alpha * VFMVFS_FLOAT_M1(v_res);
y += inc_y;
a += lda;
}
}
return(0);
}

Some files were not shown because too many files have changed in this diff Show More