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Updated x86 gemmtrsm ukernels to use alpha.

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This commit is contained in:
Field G. Van Zee
2013-04-23 17:17:11 -05:00
parent 9d10d7dd9b
commit 1dab11e37d
2 changed files with 20 additions and 4 deletions
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12
kernels/x86/3/bli_gemmtrsm_l_opt_d4x2.c
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@@ -269,10 +269,17 @@ void bli_dgemmtrsm_l_opt_d4x2(
" \n\t" // xmm2 == ( ab20 ab21 )
" \n\t" // xmm3 == ( ab30 ab31 )
" \n\t"
"movl %10, %%eax \n\t" // load address of alpha
"movddup (%%eax), %%xmm7 \n\t" // load alpha and duplicate
" \n\t"
"movapd 0 * 16(%%ebx), %%xmm4 \n\t" // load xmm4 = ( beta00 beta01 )
"movapd 1 * 16(%%ebx), %%xmm5 \n\t" // load xmm5 = ( beta10 beta11 )
"movapd 2 * 16(%%ebx), %%xmm6 \n\t" // load xmm6 = ( beta20 beta21 )
"movapd 3 * 16(%%ebx), %%xmm7 \n\t" // load xmm7 = ( beta30 beta31 )
"mulpd %%xmm7, %%xmm4 \n\t" // xmm4 *= alpha
"mulpd %%xmm7, %%xmm5 \n\t" // xmm5 *= alpha
"mulpd %%xmm7, %%xmm6 \n\t" // xmm6 *= alpha
//"movapd 3 * 16(%%ebx), %%xmm7 \n\t" // load xmm7 = ( beta30 beta31 )
"mulpd 3 * 16(%%ebx), %%xmm7 \n\t" // xmm7 = alpha * ( beta30 beta31 )
" \n\t"
"subpd %%xmm0, %%xmm4 \n\t" // xmm4 -= xmm0
"subpd %%xmm1, %%xmm5 \n\t" // xmm5 -= xmm1
@@ -400,7 +407,8 @@ void bli_dgemmtrsm_l_opt_d4x2(
"m" (b11),
"m" (c11),
"m" (rs_c),
"m" (cs_c)
"m" (cs_c),
"m" (alpha)
: // register clobber list
"eax", "ebx", "ecx", "edx", "esi", "edi",
"xmm0", "xmm1", "xmm2", "xmm3",

12
kernels/x86/3/bli_gemmtrsm_u_opt_d4x2.c
View File

@@ -269,10 +269,17 @@ void bli_dgemmtrsm_u_opt_d4x2(
" \n\t" // xmm2 == ( ab20 ab21 )
" \n\t" // xmm3 == ( ab30 ab31 )
" \n\t"
"movl %10, %%eax \n\t" // load address of alpha
"movddup (%%eax), %%xmm7 \n\t" // load alpha and duplicate
" \n\t"
"movapd 0 * 16(%%ebx), %%xmm4 \n\t" // load xmm4 = ( beta00 beta01 )
"movapd 1 * 16(%%ebx), %%xmm5 \n\t" // load xmm5 = ( beta10 beta11 )
"movapd 2 * 16(%%ebx), %%xmm6 \n\t" // load xmm6 = ( beta20 beta21 )
"movapd 3 * 16(%%ebx), %%xmm7 \n\t" // load xmm7 = ( beta30 beta31 )
"mulpd %%xmm7, %%xmm4 \n\t" // xmm4 *= alpha
"mulpd %%xmm7, %%xmm5 \n\t" // xmm5 *= alpha
"mulpd %%xmm7, %%xmm6 \n\t" // xmm6 *= alpha
//"movapd 3 * 16(%%ebx), %%xmm7 \n\t" // load xmm7 = ( beta30 beta31 )
"mulpd 3 * 16(%%ebx), %%xmm7 \n\t" // xmm7 = alpha * ( beta30 beta31 )
" \n\t"
"subpd %%xmm0, %%xmm4 \n\t" // xmm4 -= xmm0
"subpd %%xmm1, %%xmm5 \n\t" // xmm5 -= xmm1
@@ -403,7 +410,8 @@ void bli_dgemmtrsm_u_opt_d4x2(
"m" (b11),
"m" (c11),
"m" (rs_c),
"m" (cs_c)
"m" (cs_c),
"m" (alpha)
: // register clobber list
"eax", "ebx", "ecx", "edx", "esi", "edi",
"xmm0", "xmm1", "xmm2", "xmm3",