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prefetch improved. Defined 2 different kernels for inner loop

This commit is contained in:
wernsaar 2013-04-27 13:40:49 +02:00
parent 6821677489
commit 19ad2fb128
1 changed files with 171 additions and 31 deletions
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148
kernel/x86_64/dgemm_kernel_4x4_bulldozer.S
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@ -46,6 +46,11 @@
* moved vmovddup ALPHA, %xmm7 down * moved vmovddup ALPHA, %xmm7 down
* define A_PR1 192 * define A_PR1 192
* define B_PR1 512 * define B_PR1 512
*
* 2013/04/27 Saar
* define A_PR1 224
* define B_PR1 224
* created 2 different Kernels
**********************************************************************/ **********************************************************************/
/********************************************************************* /*********************************************************************
@ -110,8 +115,141 @@
#define movapd movaps #define movapd movaps
#define movupd movups #define movupd movups
#define A_PR1 192 #define A_PR1 224
#define B_PR1 512 #define B_PR1 224
#if defined(OPTBYMODULE) || !defined(SMP)
#define KERNEL1(xx) \
vmovups -14 * SIZE(AO, %rax, 4),%xmm2 ;\
vfmaddpd %xmm8,%xmm6,%xmm7,%xmm8 ;\
vmovddup -14 * SIZE(BO, %rax, 4), %xmm5 ;\
vfmaddpd %xmm12,%xmm2,%xmm7,%xmm12 ;\
vmovddup -13 * SIZE(BO, %rax, 4), %xmm4 ;\
vfmaddpd %xmm9,%xmm6,%xmm3,%xmm9 ;\
vmovddup -12 * SIZE(BO, %rax, 4), %xmm1 ;\
vfmaddpd %xmm13,%xmm2,%xmm3,%xmm13 ;\
vfmaddpd %xmm14,%xmm2, %xmm5,%xmm14 ;\
vmovddup -11 * SIZE(BO, %rax, 4), %xmm3 ;\
vfmaddpd %xmm15,%xmm2, %xmm4,%xmm15 ;\
vmovups -12 * SIZE(AO, %rax, 4),%xmm0 ;\
vfmaddpd %xmm10,%xmm6,%xmm5,%xmm10 ;\
vfmaddpd %xmm11,%xmm6,%xmm4,%xmm11 ;\
#define KERNEL2(xx) \
vmovups -10 * SIZE(AO, %rax, 4), %xmm2 ;\
vfmaddpd %xmm8, %xmm0, %xmm1,%xmm8 ;\
vmovups -8 * SIZE(AO, %rax, 4),%xmm6 ;\
vfmaddpd %xmm12,%xmm2, %xmm1,%xmm12 ;\
vmovddup -10 * SIZE(BO, %rax, 4), %xmm5 ;\
vfmaddpd %xmm9, %xmm0, %xmm3,%xmm9 ;\
vfmaddpd %xmm13,%xmm2, %xmm3,%xmm13 ;\
vmovddup -9 * SIZE(BO, %rax, 4), %xmm4 ;\
vfmaddpd %xmm10,%xmm0, %xmm5,%xmm10 ;\
vmovddup -8 * SIZE(BO, %rax, 4), %xmm7 ;\
vfmaddpd %xmm14,%xmm2, %xmm5,%xmm14 ;\
vmovddup -7 * SIZE(BO, %rax, 4), %xmm3 ;\
vfmaddpd %xmm11,%xmm0, %xmm4,%xmm11 ;\
vfmaddpd %xmm15,%xmm2, %xmm4,%xmm15 ;\
#define KERNEL3(xx) \
vmovups -6 * SIZE(AO, %rax, 4),%xmm2 ;\
vfmaddpd %xmm8, %xmm6, %xmm7, %xmm8 ;\
vmovddup -6 * SIZE(BO, %rax, 4), %xmm5 ;\
vfmaddpd %xmm12,%xmm2, %xmm7,%xmm12 ;\
vmovddup -5 * SIZE(BO, %rax, 4), %xmm4 ;\
vfmaddpd %xmm9, %xmm6, %xmm3,%xmm9 ;\
vfmaddpd %xmm13,%xmm2, %xmm3,%xmm13 ;\
vmovddup -4 * SIZE(BO, %rax, 4), %xmm1 ;\
vfmaddpd %xmm14,%xmm2, %xmm5,%xmm14 ;\
vmovddup -3 * SIZE(BO, %rax, 4), %xmm3 ;\
vfmaddpd %xmm15,%xmm2, %xmm4,%xmm15 ;\
vmovups -4 * SIZE(AO, %rax, 4),%xmm0 ;\
vfmaddpd %xmm10,%xmm6, %xmm5,%xmm10 ;\
vfmaddpd %xmm11,%xmm6, %xmm4, %xmm11 ;\
#define KERNEL4(xx) \
vmovups -2 * SIZE(AO, %rax, 4), %xmm2 ;\
vfmaddpd %xmm8,%xmm0, %xmm1,%xmm8 ;\
vmovups (AO, %rax, 4), %xmm6 ;\
vfmaddpd %xmm12,%xmm2, %xmm1 ,%xmm12;\
vmovddup -2 * SIZE(BO, %rax, 4), %xmm5 ;\
vfmaddpd %xmm9,%xmm0, %xmm3,%xmm9 ;\
vfmaddpd %xmm13,%xmm2, %xmm3,%xmm13 ;\
vmovddup -1 * SIZE(BO, %rax, 4), %xmm4 ;\
vfmaddpd %xmm10,%xmm0, %xmm5,%xmm10 ;\
vmovddup (BO, %rax, 4), %xmm7 ;\
vfmaddpd %xmm14,%xmm2, %xmm5,%xmm14 ;\
vmovddup 1 * SIZE(BO, %rax, 4), %xmm3 ;\
vfmaddpd %xmm11,%xmm0, %xmm4,%xmm11 ;\
vfmaddpd %xmm15,%xmm2, %xmm4,%xmm15 ;\
#define KERNEL5(xx) \
vmovups 2 * SIZE(AO, %rax, 4),%xmm2 ;\
vfmaddpd %xmm8,%xmm6, %xmm7,%xmm8 ;\
vmovddup 2 * SIZE(BO, %rax, 4), %xmm5 ;\
vfmaddpd %xmm12,%xmm2, %xmm7,%xmm12 ;\
vmovddup 3 * SIZE(BO, %rax, 4), %xmm4 ;\
vfmaddpd %xmm9,%xmm6, %xmm3,%xmm9 ;\
vfmaddpd %xmm13,%xmm2, %xmm3,%xmm13 ;\
vmovddup 4 * SIZE(BO, %rax, 4), %xmm1 ;\
vfmaddpd %xmm14,%xmm2, %xmm5,%xmm14 ;\
vmovddup 5 * SIZE(BO, %rax, 4), %xmm3 ;\
vfmaddpd %xmm15,%xmm2, %xmm4,%xmm15 ;\
vmovups 4 * SIZE(AO, %rax, 4),%xmm0 ;\
vfmaddpd %xmm10,%xmm6, %xmm5,%xmm10 ;\
vfmaddpd %xmm11,%xmm6, %xmm4,%xmm11 ;\
#define KERNEL6(xx) \
vmovups 6 * SIZE(AO, %rax, 4), %xmm2 ;\
vfmaddpd %xmm8,%xmm0, %xmm1,%xmm8 ;\
vmovups 8 * SIZE(AO, %rax, 4), %xmm6 ;\
vfmaddpd %xmm12,%xmm2, %xmm1,%xmm12 ;\
vmovddup 6 * SIZE(BO, %rax, 4), %xmm5 ;\
vfmaddpd %xmm9,%xmm0, %xmm3,%xmm9 ;\
vfmaddpd %xmm13,%xmm2, %xmm3,%xmm13 ;\
vmovddup 7 * SIZE(BO, %rax, 4), %xmm4 ;\
vfmaddpd %xmm10,%xmm0, %xmm5,%xmm10 ;\
vmovddup 8 * SIZE(BO, %rax, 4), %xmm7 ;\
vfmaddpd %xmm14,%xmm2, %xmm5,%xmm14 ;\
vmovddup 9 * SIZE(BO, %rax, 4), %xmm3 ;\
vfmaddpd %xmm11,%xmm0, %xmm4,%xmm11 ;\
vfmaddpd %xmm15,%xmm2, %xmm4,%xmm15 ;\
#define KERNEL7(xx) \
vmovups 10 * SIZE(AO, %rax, 4),%xmm2 ;\
vfmaddpd %xmm8,%xmm6, %xmm7,%xmm8 ;\
vmovddup 10 * SIZE(BO, %rax, 4), %xmm5 ;\
vfmaddpd %xmm12,%xmm2, %xmm7,%xmm12 ;\
vmovddup 11 * SIZE(BO, %rax, 4), %xmm4 ;\
vfmaddpd %xmm9,%xmm6, %xmm3,%xmm9 ;\
vfmaddpd %xmm13,%xmm2, %xmm3,%xmm13 ;\
vmovddup 12 * SIZE(BO, %rax, 4), %xmm1 ;\
vfmaddpd %xmm14,%xmm2, %xmm5,%xmm14 ;\
vmovddup 13 * SIZE(BO, %rax, 4), %xmm3 ;\
vfmaddpd %xmm15,%xmm2, %xmm4,%xmm15 ;\
vmovups 12 * SIZE(AO, %rax, 4), %xmm0 ;\
vfmaddpd %xmm10,%xmm6, %xmm5,%xmm10 ;\
vfmaddpd %xmm11,%xmm6, %xmm4,%xmm11 ;\
#define KERNEL8(xx) \
vmovups 14 * SIZE(AO, %rax, 4), %xmm2 ;\
vfmaddpd %xmm8,%xmm0, %xmm1,%xmm8 ;\
vmovups 16 * SIZE(AO, %rax, 4),%xmm6 ;\
vfmaddpd %xmm12,%xmm2, %xmm1,%xmm12 ;\
vmovddup 14 * SIZE(BO, %rax, 4), %xmm5 ;\
vfmaddpd %xmm9,%xmm0, %xmm3,%xmm9 ;\
vfmaddpd %xmm13, %xmm2, %xmm3,%xmm13 ;\
vmovddup 15 * SIZE(BO, %rax, 4), %xmm4 ;\
vfmaddpd %xmm10,%xmm0, %xmm5,%xmm10 ;\
vmovddup 16 * SIZE(BO, %rax, 4), %xmm7 ;\
vfmaddpd %xmm14,%xmm2, %xmm5,%xmm14 ;\
vmovddup 17 * SIZE(BO, %rax, 4), %xmm3 ;\
vfmaddpd %xmm11,%xmm0, %xmm4,%xmm11 ;\
vfmaddpd %xmm15,%xmm2, %xmm4,%xmm15 ;\
#else
#define KERNEL1(xx) \ #define KERNEL1(xx) \
vmovups -14 * SIZE(AO, %rax, 4),%xmm2 ;\ vmovups -14 * SIZE(AO, %rax, 4),%xmm2 ;\
@ -241,6 +379,8 @@
vfmaddpd %xmm11,%xmm0, %xmm4,%xmm11 ;\ vfmaddpd %xmm11,%xmm0, %xmm4,%xmm11 ;\
vfmaddpd %xmm15,%xmm2, %xmm4,%xmm15 ;\ vfmaddpd %xmm15,%xmm2, %xmm4,%xmm15 ;\
#endif
#define KERNEL_SUB1(xx) \ #define KERNEL_SUB1(xx) \
vmovups -16 * SIZE(AO),%xmm0 ;\ vmovups -16 * SIZE(AO),%xmm0 ;\
vmovups -14 * SIZE(AO),%xmm2 ;\ vmovups -14 * SIZE(AO),%xmm2 ;\
@ -425,7 +565,7 @@
vxorpd %xmm14, %xmm14,%xmm14 vxorpd %xmm14, %xmm14,%xmm14
vxorpd %xmm15, %xmm15,%xmm15 vxorpd %xmm15, %xmm15,%xmm15
// prefetchw (CO1) prefetchw (CO1)
// prefetchw (CO1,LDC) // prefetchw (CO1,LDC)
// prefetchw (CO2) // prefetchw (CO2)
// prefetchw (CO2,LDC) // prefetchw (CO2,LDC)
@ -458,7 +598,7 @@
vmovddup -16 * SIZE(BO, %rax, 4), %xmm7 vmovddup -16 * SIZE(BO, %rax, 4), %xmm7
vmovddup -15 * SIZE(BO, %rax, 4), %xmm3 vmovddup -15 * SIZE(BO, %rax, 4), %xmm3
.align 16 .align 32
.L12: .L12: