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Init POWER8 kernels by POWER6.

This commit is contained in:
Zhang Xianyi 2015-11-03 12:25:05 +08:00
parent be4e5fcd20
commit 3e8d6ea74f
14 changed files with 156 additions and 5 deletions
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6
cpuid_power.c
View File

@ -55,6 +55,7 @@
#define CPUTYPE_POWER6 5
#define CPUTYPE_CELL 6
#define CPUTYPE_PPCG4 7
#define CPUTYPE_POWER8 8
char *cpuname[] = {
"UNKNOWN",
@ -65,6 +66,7 @@ char *cpuname[] = {
"POWER6",
"CELL",
"PPCG4",
"POWER8",
};
char *lowercpuname[] = {
@ -76,6 +78,7 @@ char *lowercpuname[] = {
"power6",
"cell",
"ppcg4",
"power8",
};
char *corename[] = {
@ -87,6 +90,7 @@ char *corename[] = {
"POWER6",
"CELL",
"PPCG4",
"POWER8",
};
int detect(void){
@ -115,7 +119,7 @@ int detect(void){
if (!strncasecmp(p, "POWER5", 6)) return CPUTYPE_POWER5;
if (!strncasecmp(p, "POWER6", 6)) return CPUTYPE_POWER6;
if (!strncasecmp(p, "POWER7", 6)) return CPUTYPE_POWER6;
if (!strncasecmp(p, "POWER8", 6)) return CPUTYPE_POWER6;
if (!strncasecmp(p, "POWER8", 6)) return CPUTYPE_POWER8;
if (!strncasecmp(p, "Cell", 4)) return CPUTYPE_CELL;
if (!strncasecmp(p, "7447", 4)) return CPUTYPE_PPCG4;

13
getarch.c
View File

@ -565,6 +565,19 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#define CORENAME "POWER6"
#endif
#if defined(FORCE_POWER8)
#define FORCE
#define ARCHITECTURE "POWER"
#define SUBARCHITECTURE "POWER8"
#define SUBDIRNAME "power"
#define ARCHCONFIG "-DPOWER8 " \
"-DL1_DATA_SIZE=65536 -DL1_DATA_LINESIZE=128 " \
"-DL2_SIZE=4194304 -DL2_LINESIZE=128 " \
"-DDTB_DEFAULT_ENTRIES=128 -DDTB_SIZE=4096 -DL2_ASSOCIATIVE=8 "
#define LIBNAME "power8"
#define CORENAME "POWER8"
#endif
#ifdef FORCE_PPCG4
#define FORCE
#define ARCHITECTURE "POWER"

56
kernel/power/KERNEL.POWER8 Normal file
View File

@ -0,0 +1,56 @@
SGEMMKERNEL = gemm_kernel_power6.S
SGEMMINCOPY =
SGEMMITCOPY =
SGEMMONCOPY = gemm_ncopy_4.S
SGEMMOTCOPY = gemm_tcopy_4.S
SGEMMINCOPYOBJ =
SGEMMITCOPYOBJ =
SGEMMONCOPYOBJ = sgemm_oncopy$(TSUFFIX).$(SUFFIX)
SGEMMOTCOPYOBJ = sgemm_otcopy$(TSUFFIX).$(SUFFIX)
DGEMMKERNEL = gemm_kernel_power6.S
DGEMMINCOPY =
DGEMMITCOPY =
DGEMMONCOPY = gemm_ncopy_4.S
DGEMMOTCOPY = gemm_tcopy_4.S
DGEMMINCOPYOBJ =
DGEMMITCOPYOBJ =
DGEMMONCOPYOBJ = dgemm_oncopy$(TSUFFIX).$(SUFFIX)
DGEMMOTCOPYOBJ = dgemm_otcopy$(TSUFFIX).$(SUFFIX)
CGEMMKERNEL = zgemm_kernel_power6.S
CGEMMINCOPY = ../generic/zgemm_ncopy_2.c
CGEMMITCOPY = ../generic/zgemm_tcopy_2.c
CGEMMONCOPY = ../generic/zgemm_ncopy_4.c
CGEMMOTCOPY = ../generic/zgemm_tcopy_4.c
CGEMMINCOPYOBJ = cgemm_incopy$(TSUFFIX).$(SUFFIX)
CGEMMITCOPYOBJ = cgemm_itcopy$(TSUFFIX).$(SUFFIX)
CGEMMONCOPYOBJ = cgemm_oncopy$(TSUFFIX).$(SUFFIX)
CGEMMOTCOPYOBJ = cgemm_otcopy$(TSUFFIX).$(SUFFIX)
ZGEMMKERNEL = zgemm_kernel_power6.S
ZGEMMINCOPY = ../generic/zgemm_ncopy_2.c
ZGEMMITCOPY = ../generic/zgemm_tcopy_2.c
ZGEMMONCOPY = ../generic/zgemm_ncopy_4.c
ZGEMMOTCOPY = ../generic/zgemm_tcopy_4.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_power6_LN.S
STRSMKERNEL_LT = trsm_kernel_power6_LT.S
STRSMKERNEL_RN = trsm_kernel_power6_LT.S
STRSMKERNEL_RT = trsm_kernel_power6_RT.S
DTRSMKERNEL_LN = trsm_kernel_power6_LN.S
DTRSMKERNEL_LT = trsm_kernel_power6_LT.S
DTRSMKERNEL_RN = trsm_kernel_power6_LT.S
DTRSMKERNEL_RT = trsm_kernel_power6_RT.S
CTRSMKERNEL_LN = ztrsm_kernel_power6_LN.S
CTRSMKERNEL_LT = ztrsm_kernel_power6_LT.S
CTRSMKERNEL_RN = ztrsm_kernel_power6_LT.S
CTRSMKERNEL_RT = ztrsm_kernel_power6_RT.S
ZTRSMKERNEL_LN = ztrsm_kernel_power6_LN.S
ZTRSMKERNEL_LT = ztrsm_kernel_power6_LT.S
ZTRSMKERNEL_RN = ztrsm_kernel_power6_LT.S
ZTRSMKERNEL_RT = ztrsm_kernel_power6_RT.S

5
kernel/power/gemm_ncopy_4.S
View File

@ -104,6 +104,11 @@
#define PREFETCHWSIZE 72
#endif
#ifdef POWER8
#define PREFETCHSIZE 16
#define PREFETCHWSIZE 72
#endif
#ifdef PPCG4
#define PREFETCHSIZE 16
#define PREFETCHWSIZE 72

5
kernel/power/gemm_tcopy_4.S
View File

@ -108,6 +108,11 @@
#define PREFETCHWSIZE 48
#endif
#ifdef POWER8
#define PREFETCHSIZE 16
#define PREFETCHWSIZE 48
#endif
#ifdef PPCG4
#define PREFETCHSIZE 16
#define PREFETCHWSIZE 48

5
kernel/power/gemv_n.S
View File

@ -174,6 +174,11 @@
#define PREFETCHSIZE_C 40
#endif
#ifdef POWER8
#define PREFETCHSIZE_A 96
#define PREFETCHSIZE_C 40
#endif
#ifndef NEEDPARAM
#ifndef __64BIT__

5
kernel/power/gemv_t.S
View File

@ -139,6 +139,11 @@
#define PREFETCHSIZE_C 8
#endif
#ifdef POWER8
#define PREFETCHSIZE_A 96
#define PREFETCHSIZE_C 8
#endif
#define y01 f0
#define y02 f1
#define y03 f2

6
kernel/power/symv_L.S
View File

@ -168,7 +168,11 @@
#define PREFETCHSIZE_A 40
#endif
#if defined(POWER4) || defined(POWER5) || defined(POWER6) || defined(PPC970)
#ifdef POWER8
#define PREFETCHSIZE_A 40
#endif
#if defined(POWER4) || defined(POWER5) || defined(POWER6) || defined(PPC970) || defined(POWER8)
#define NOP1
#define NOP2
#else

6
kernel/power/symv_U.S
View File

@ -167,7 +167,11 @@
#define PREFETCHSIZE_A 40
#endif
#if defined(POWER4) || defined(POWER5) || defined(POWER6) || defined(PPC970)
#ifdef POWER8
#define PREFETCHSIZE_A 40
#endif
#if defined(POWER4) || defined(POWER5) || defined(POWER6) || defined(PPC970) || defined(POWER8)
#define NOP1
#define NOP2
#else

5
kernel/power/zgemv_n.S
View File

@ -170,6 +170,11 @@
#define PREFETCHSIZE_C 24
#endif
#ifdef POWER8
#define PREFETCHSIZE_A 24
#define PREFETCHSIZE_C 24
#endif
#ifndef XCONJ
#define FMADDR FMADD
#define FMSUBR FNMSUB

5
kernel/power/zgemv_t.S
View File

@ -144,6 +144,11 @@
#define PREFETCHSIZE_C 8
#endif
#ifdef POWER8
#define PREFETCHSIZE_A 24
#define PREFETCHSIZE_C 8
#endif
#if !(defined(CONJ) && defined(XCONJ))
#define FMADDR FMADD
#define FMSUBR FNMSUB

6
kernel/power/zsymv_L.S
View File

@ -169,7 +169,11 @@
#define PREFETCHSIZE_A 112
#endif
#if defined(POWER4) || defined(POWER5) || defined(POWER6) || defined(PPC970)
#ifdef POWER8
#define PREFETCHSIZE_A 112
#endif
#if defined(POWER4) || defined(POWER5) || defined(POWER6) || defined(PPC970) || defined(POWER8)
#define NOP1
#define NOP2
#else

6
kernel/power/zsymv_U.S
View File

@ -166,7 +166,11 @@
#define PREFETCHSIZE_A 112
#endif
#if defined(POWER4) || defined(POWER5) || defined(POWER6) || defined(PPC970)
#ifdef POWER8
#define PREFETCHSIZE_A 112
#endif
#if defined(POWER4) || defined(POWER5) || defined(POWER6) || defined(PPC970) || defined(POWER8)
#define NOP1
#define NOP2
#else

32
param.h
View File

@ -1959,6 +1959,38 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#endif
#if defined(POWER8)
#define SNUMOPT 4
#define DNUMOPT 4
#define GEMM_DEFAULT_OFFSET_A 384
#define GEMM_DEFAULT_OFFSET_B 1024
#define GEMM_DEFAULT_ALIGN 0x03fffUL
#define SGEMM_DEFAULT_UNROLL_M 4
#define SGEMM_DEFAULT_UNROLL_N 4
#define DGEMM_DEFAULT_UNROLL_M 4
#define DGEMM_DEFAULT_UNROLL_N 4
#define CGEMM_DEFAULT_UNROLL_M 2
#define CGEMM_DEFAULT_UNROLL_N 4
#define ZGEMM_DEFAULT_UNROLL_M 2
#define ZGEMM_DEFAULT_UNROLL_N 4
#define SGEMM_DEFAULT_P 992
#define DGEMM_DEFAULT_P 480
#define CGEMM_DEFAULT_P 488
#define ZGEMM_DEFAULT_P 248
#define SGEMM_DEFAULT_Q 504
#define DGEMM_DEFAULT_Q 504
#define CGEMM_DEFAULT_Q 400
#define ZGEMM_DEFAULT_Q 400
#define SYMV_P 8
#endif
#if defined(SPARC) && defined(V7)
#define SNUMOPT 4