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dsymv_L haswell: use symbol names for inline asm 

symbolic names for gcc inline assembly are much easier to read
This commit is contained in:
Arjan van de Ven 2018-08-04 21:25:53 +00:00
parent df31ec064e
commit 0faba28adb
1 changed files with 31 additions and 31 deletions
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62
kernel/x86_64/dsymv_L_microk_haswell-2.c
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@ -39,21 +39,21 @@ static void dsymv_kernel_4x4(BLASLONG from, BLASLONG to, FLOAT **a, FLOAT *x, FL
"vxorpd %%ymm1 , %%ymm1 , %%ymm1 \n\t" // temp2[1]
"vxorpd %%ymm2 , %%ymm2 , %%ymm2 \n\t" // temp2[2]
"vxorpd %%ymm3 , %%ymm3 , %%ymm3 \n\t" // temp2[3]
"vbroadcastsd (%8), %%ymm4 \n\t" // temp1[0]
"vbroadcastsd 8(%8), %%ymm5 \n\t" // temp1[1]
"vbroadcastsd 16(%8), %%ymm6 \n\t" // temp1[1]
"vbroadcastsd 24(%8), %%ymm7 \n\t" // temp1[1]
"vbroadcastsd (%[temp1]), %%ymm4 \n\t" // temp1[0]
"vbroadcastsd 8(%[temp1]), %%ymm5 \n\t" // temp1[1]
"vbroadcastsd 16(%[temp1]), %%ymm6 \n\t" // temp1[1]
"vbroadcastsd 24(%[temp1]), %%ymm7 \n\t" // temp1[1]
".p2align 4 \n\t"
"1: \n\t"
"vmovups (%3,%0,8), %%ymm9 \n\t" // 2 * y
"vmovups (%2,%0,8), %%ymm8 \n\t" // 2 * x
"vmovups (%[y],%[from],8), %%ymm9 \n\t" // 2 * y
"vmovups (%[x],%[from],8), %%ymm8 \n\t" // 2 * x
"vmovups (%4,%0,8), %%ymm12 \n\t" // 2 * a
"vmovups (%5,%0,8), %%ymm13 \n\t" // 2 * a
"vmovups (%6,%0,8), %%ymm14 \n\t" // 2 * a
"vmovups (%7,%0,8), %%ymm15 \n\t" // 2 * a
"vmovups (%[a0],%[from],8), %%ymm12 \n\t" // 2 * a
"vmovups (%[a1],%[from],8), %%ymm13 \n\t" // 2 * a
"vmovups (%[a2],%[from],8), %%ymm14 \n\t" // 2 * a
"vmovups (%[a3],%[from],8), %%ymm15 \n\t" // 2 * a
"vfmadd231pd %%ymm4, %%ymm12 , %%ymm9 \n\t" // y += temp1 * a
"vfmadd231pd %%ymm8, %%ymm12 , %%ymm0 \n\t" // temp2 += x * a
@ -66,17 +66,17 @@ static void dsymv_kernel_4x4(BLASLONG from, BLASLONG to, FLOAT **a, FLOAT *x, FL
"vfmadd231pd %%ymm7, %%ymm15 , %%ymm9 \n\t" // y += temp1 * a
"vfmadd231pd %%ymm8, %%ymm15 , %%ymm3 \n\t" // temp2 += x * a
"addq $4 , %0 \n\t"
"addq $4 , %[from] \n\t"
"vmovups %%ymm9 , -32(%3,%0,8) \n\t"
"vmovups %%ymm9 , -32(%[y],%[from],8) \n\t"
"cmpq %0 , %1 \n\t"
"cmpq %[from] , %[to] \n\t"
"jnz 1b \n\t"
"vmovsd (%9), %%xmm4 \n\t"
"vmovsd 8(%9), %%xmm5 \n\t"
"vmovsd 16(%9), %%xmm6 \n\t"
"vmovsd 24(%9), %%xmm7 \n\t"
"vmovsd (%[temp2]), %%xmm4 \n\t"
"vmovsd 8(%[temp2]), %%xmm5 \n\t"
"vmovsd 16(%[temp2]), %%xmm6 \n\t"
"vmovsd 24(%[temp2]), %%xmm7 \n\t"
"vextractf128 $0x01, %%ymm0 , %%xmm12 \n\t"
"vextractf128 $0x01, %%ymm1 , %%xmm13 \n\t"
@ -98,24 +98,24 @@ static void dsymv_kernel_4x4(BLASLONG from, BLASLONG to, FLOAT **a, FLOAT *x, FL
"vaddsd %%xmm6, %%xmm2, %%xmm2 \n\t"
"vaddsd %%xmm7, %%xmm3, %%xmm3 \n\t"
"vmovsd %%xmm0 , (%9) \n\t" // save temp2
"vmovsd %%xmm1 , 8(%9) \n\t" // save temp2
"vmovsd %%xmm2 ,16(%9) \n\t" // save temp2
"vmovsd %%xmm3 ,24(%9) \n\t" // save temp2
"vmovsd %%xmm0 , (%[temp2]) \n\t" // save temp2
"vmovsd %%xmm1 , 8(%[temp2]) \n\t" // save temp2
"vmovsd %%xmm2 ,16(%[temp2]) \n\t" // save temp2
"vmovsd %%xmm3 ,24(%[temp2]) \n\t" // save temp2
"vzeroupper \n\t"
:
:
"r" (from), // 0
"r" (to), // 1
"r" (x), // 2
"r" (y), // 3
"r" (a[0]), // 4
"r" (a[1]), // 5
"r" (a[2]), // 6
"r" (a[3]), // 8
"r" (temp1), // 8
"r" (temp2) // 9
[from] "r" (from), // 0
[to] "r" (to), // 1
[x] "r" (x), // 2
[y] "r" (y), // 3
[a0] "r" (a[0]), // 4
[a1] "r" (a[1]), // 5
[a2] "r" (a[2]), // 6
[a3] "r" (a[3]), // 7
[temp1] "r" (temp1), // 8
[temp2] "r" (temp2) // 9
: "cc",
"%xmm0", "%xmm1", "%xmm2", "%xmm3",
"%xmm4", "%xmm5", "%xmm6", "%xmm7",