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Updated cgemm- and sgemm-kernel for POWER8 SMP

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This commit is contained in:
Werner Saar
2016-04-07 15:08:15 +02:00
parent a51102e9b7
commit 9c42f0374a
4 changed files with 45 additions and 28 deletions
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kernel/power/sgemm_kernel_16x8_power8.S
+18 -9
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@@ -82,7 +82,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#endif
#ifdef __64BIT__
#define STACKSIZE 512
#define STACKSIZE 32752
#define ALPHA_SP 296(SP)
#define FZERO 304(SP)
#else
@@ -132,6 +132,8 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#define o0 0
#define FRAMEPOINTER r12
#define BBUFFER r14
#define o4 r15
#define o12 r16
@@ -160,6 +162,10 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
PROLOGUE
PROFCODE
mr FRAMEPOINTER, SP
addi SP, SP, -STACKSIZE
addi SP, SP, -STACKSIZE
addi SP, SP, -STACKSIZE
addi SP, SP, -STACKSIZE
li r0, 0
@@ -231,7 +237,7 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#if defined(_AIX) || defined(__APPLE__)
#if !defined(__64BIT__) && defined(DOUBLE)
lwz LDC, FRAMESLOT(0) + STACKSIZE(SP)
lwz LDC, FRAMESLOT(0) + 0(FRAMEPOINTER)
#endif
#endif
@@ -239,17 +245,17 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#if defined(TRMMKERNEL)
#if defined(linux) && defined(__64BIT__)
ld OFFSET, FRAMESLOT(0) + STACKSIZE(SP)
ld OFFSET, FRAMESLOT(0) + 0(FRAMEPOINTER)
#endif
#if defined(_AIX) || defined(__APPLE__)
#ifdef __64BIT__
ld OFFSET, FRAMESLOT(0) + STACKSIZE(SP)
ld OFFSET, FRAMESLOT(0) + 0(FRAMEPOINTER)
#else
#ifdef DOUBLE
lwz OFFSET, FRAMESLOT(1) + STACKSIZE(SP)
lwz OFFSET, FRAMESLOT(1) + 0(FRAMEPOINTER)
#else
lwz OFFSET, FRAMESLOT(0) + STACKSIZE(SP)
lwz OFFSET, FRAMESLOT(0) + 0(FRAMEPOINTER)
#endif
#endif
#endif
@@ -271,9 +277,9 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
li o32, 32
li o48, 48
li T1, 512
slwi T1, T1, 16
add BBUFFER, A, T1
addi BBUFFER, SP, 512+4096
li T1, -4096
and BBUFFER, BBUFFER, T1
addi T1, SP, 300
stxsspx f1, o0 , T1
@@ -355,6 +361,9 @@ L999:
#endif
addi SP, SP, STACKSIZE
addi SP, SP, STACKSIZE
addi SP, SP, STACKSIZE
addi SP, SP, STACKSIZE
blr