mirror of
https://github.com/amadvance/snapraid.git
synced 2026-10-26 10:51:54 -04:00
Change the AVX512BW generation to use pshufb also for Q parity
This commit is contained in:
Andrea Mazzoleni
parent
d9798b6377
commit
5fb82d6195
1 changed files with 139 additions and 262 deletions
401
raid/x86.c
401
raid/x86.c
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@ -353,7 +353,7 @@ void raid_gen2_avx2(int nd, size_t size, void **vv)
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*/
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void raid_gen2_avx512bw(int nd, size_t size, void **vv)
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{
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uint8_t **v = (uint8_t**)vv;
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uint8_t **v = (uint8_t **)vv;
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uint8_t *p;
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uint8_t *q;
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int d, l;
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@ -365,26 +365,38 @@ void raid_gen2_avx512bw(int nd, size_t size, void **vv)
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raid_avx_begin();
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asm volatile ("vpbroadcastb %0, %%zmm14" : : "m" (gfconst16.poly[0]));
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asm volatile ("vpxorq %zmm6,%zmm6,%zmm6");
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/* generic case with at least two data disks */
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asm volatile ("vpbroadcastb %0,%%zmm31" : : "m" (gfconst16.low4[0]));
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for (i = 0; i < size; i += 64) {
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asm volatile ("vmovdqa64 %0,%%zmm0" : : "m" (v[l][i]));
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asm volatile ("vmovdqa64 %zmm0,%zmm1");
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for (d = l - 1; d >= 0; --d) {
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/* scale by 2 before adding the current disk so the first (last processed) disk with factor 1 avoids doubling */
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asm volatile ("vpcmpgtb %zmm1,%zmm6,%k1");
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asm volatile ("vpmovm2b %k1,%zmm11");
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asm volatile ("vpaddb %zmm1,%zmm1,%zmm1");
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asm volatile ("vpandq %zmm14,%zmm11,%zmm11");
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asm volatile ("vpxorq %zmm11,%zmm1,%zmm1");
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asm volatile ("vpxorq %zmm0,%zmm0,%zmm0");
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asm volatile ("vpxorq %zmm1,%zmm1,%zmm1");
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asm volatile ("vmovdqa64 %0,%%zmm4" : : "m" (v[d][i]));
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asm volatile ("vpxorq %zmm4,%zmm0,%zmm0");
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asm volatile ("vpxorq %zmm4,%zmm1,%zmm1");
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for (d = l; d > 0; --d) {
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asm volatile ("vmovdqa64 %0,%%zmm10" : : "m" (v[d][i]));
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asm volatile ("vpxorq %zmm10,%zmm0,%zmm0");
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asm volatile ("vpsrlw $4,%zmm10,%zmm11");
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asm volatile ("vpandq %zmm31,%zmm10,%zmm10");
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asm volatile ("vpandq %zmm31,%zmm11,%zmm11");
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asm volatile ("vbroadcasti32x4 %0,%%zmm12" : : "m" (gfgenpshufb[d][1][0][0]));
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asm volatile ("vbroadcasti32x4 %0,%%zmm13" : : "m" (gfgenpshufb[d][1][1][0]));
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asm volatile ("vpshufb %zmm10,%zmm12,%zmm12");
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asm volatile ("vpshufb %zmm11,%zmm13,%zmm13");
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asm volatile ("vpxorq %zmm12,%zmm1,%zmm1");
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asm volatile ("vpxorq %zmm13,%zmm1,%zmm1");
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}
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asm volatile ("vmovntdq %%zmm0,%0" : "=m" (p[i]));
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asm volatile ("vmovntdq %%zmm1,%0" : "=m" (q[i]));
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/* first disk with all coefficients at 1 */
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asm volatile ("vmovdqa64 %0,%%zmm10" : : "m" (v[0][i]));
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asm volatile ("vpxorq %zmm10,%zmm0,%zmm0");
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asm volatile ("vpxorq %zmm10,%zmm1,%zmm1");
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asm volatile ("vmovntdq %%zmm0,%0" : "=m" (p[i]));
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asm volatile ("vmovntdq %%zmm1,%0" : "=m" (q[i]));
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}
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raid_avx_end();
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@ -869,56 +881,34 @@ void raid_gen3_avx512bw(int nd, size_t size, void **vv)
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raid_avx_begin();
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/* generic case with at least two data disks */
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asm volatile ("vpxorq %zmm6,%zmm6,%zmm6");
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asm volatile ("vpbroadcastb %0,%%zmm14" : : "m" (gfconst16.poly[0]));
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asm volatile ("vpbroadcastb %0,%%zmm15" : : "m" (gfconst16.low4[0]));
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asm volatile ("vpbroadcastb %0,%%zmm31" : : "m" (gfconst16.low4[0]));
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for (i = 0; i < size; i += 64) {
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/* last disk */
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asm volatile ("vmovdqa64 %0,%%zmm10" : : "m" (v[l][i]));
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asm volatile ("vpxorq %zmm0,%zmm0,%zmm0");
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asm volatile ("vpxorq %zmm1,%zmm1,%zmm1");
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asm volatile ("vpxorq %zmm2,%zmm2,%zmm2");
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asm volatile ("vmovdqa64 %zmm10,%zmm0");
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asm volatile ("vmovdqa64 %zmm10,%zmm1");
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asm volatile ("vpcmpgtb %zmm1,%zmm6,%k1");
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asm volatile ("vpmovm2b %k1,%zmm11");
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asm volatile ("vpaddb %zmm1,%zmm1,%zmm1");
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asm volatile ("vpandq %zmm14,%zmm11,%zmm11");
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asm volatile ("vpxorq %zmm11,%zmm1,%zmm1");
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asm volatile ("vpsrlw $4,%zmm10,%zmm11");
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asm volatile ("vpandq %zmm15,%zmm10,%zmm10");
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asm volatile ("vpandq %zmm15,%zmm11,%zmm11");
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asm volatile ("vbroadcasti32x4 %0,%%zmm2" : : "m" (gfgenpshufb[l][2][0][0]));
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asm volatile ("vbroadcasti32x4 %0,%%zmm13" : : "m" (gfgenpshufb[l][2][1][0]));
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asm volatile ("vpshufb %zmm10,%zmm2,%zmm2");
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asm volatile ("vpshufb %zmm11,%zmm13,%zmm13");
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asm volatile ("vpxorq %zmm13,%zmm2,%zmm2");
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/* intermediate disks */
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for (d = l - 1; d > 0; --d) {
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for (d = l; d > 0; --d) {
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asm volatile ("vmovdqa64 %0,%%zmm10" : : "m" (v[d][i]));
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asm volatile ("vpxorq %zmm10,%zmm0,%zmm0");
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asm volatile ("vpxorq %zmm10,%zmm1,%zmm1");
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asm volatile ("vpcmpgtb %zmm1,%zmm6,%k1");
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asm volatile ("vpmovm2b %k1,%zmm11");
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asm volatile ("vpaddb %zmm1,%zmm1,%zmm1");
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asm volatile ("vpandq %zmm14,%zmm11,%zmm11");
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asm volatile ("vpxorq %zmm11,%zmm1,%zmm1");
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asm volatile ("vpsrlw $4,%zmm10,%zmm11");
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asm volatile ("vpandq %zmm15,%zmm10,%zmm10");
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asm volatile ("vpandq %zmm15,%zmm11,%zmm11");
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asm volatile ("vpandq %zmm31,%zmm10,%zmm10");
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asm volatile ("vpandq %zmm31,%zmm11,%zmm11");
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asm volatile ("vbroadcasti32x4 %0,%%zmm12" : : "m" (gfgenpshufb[d][2][0][0]));
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asm volatile ("vbroadcasti32x4 %0,%%zmm13" : : "m" (gfgenpshufb[d][2][1][0]));
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asm volatile ("vbroadcasti32x4 %0,%%zmm12" : : "m" (gfgenpshufb[d][1][0][0]));
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asm volatile ("vbroadcasti32x4 %0,%%zmm13" : : "m" (gfgenpshufb[d][1][1][0]));
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asm volatile ("vbroadcasti32x4 %0,%%zmm14" : : "m" (gfgenpshufb[d][2][0][0]));
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asm volatile ("vbroadcasti32x4 %0,%%zmm15" : : "m" (gfgenpshufb[d][2][1][0]));
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asm volatile ("vpshufb %zmm10,%zmm12,%zmm12");
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asm volatile ("vpshufb %zmm11,%zmm13,%zmm13");
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asm volatile ("vpxorq %zmm12,%zmm2,%zmm2");
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asm volatile ("vpxorq %zmm13,%zmm2,%zmm2");
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asm volatile ("vpshufb %zmm10,%zmm14,%zmm14");
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asm volatile ("vpshufb %zmm11,%zmm15,%zmm15");
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asm volatile ("vpxorq %zmm12,%zmm1,%zmm1");
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asm volatile ("vpxorq %zmm13,%zmm1,%zmm1");
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asm volatile ("vpxorq %zmm14,%zmm2,%zmm2");
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asm volatile ("vpxorq %zmm15,%zmm2,%zmm2");
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}
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/* first disk with all coefficients at 1 */
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@ -1415,69 +1405,41 @@ void raid_gen4_avx512bw(int nd, size_t size, void **vv)
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raid_avx_begin();
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/* generic case with at least two data disks */
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asm volatile ("vpxorq %zmm6,%zmm6,%zmm6");
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asm volatile ("vpbroadcastb %0,%%zmm14" : : "m" (gfconst16.poly[0]));
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asm volatile ("vpbroadcastb %0,%%zmm15" : : "m" (gfconst16.low4[0]));
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asm volatile ("vpbroadcastb %0,%%zmm31" : : "m" (gfconst16.low4[0]));
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for (i = 0; i < size; i += 64) {
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/* last disk */
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asm volatile ("vmovdqa64 %0,%%zmm10" : : "m" (v[l][i]));
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asm volatile ("vpxorq %zmm0,%zmm0,%zmm0");
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asm volatile ("vpxorq %zmm1,%zmm1,%zmm1");
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asm volatile ("vpxorq %zmm2,%zmm2,%zmm2");
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asm volatile ("vpxorq %zmm3,%zmm3,%zmm3");
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asm volatile ("vmovdqa64 %zmm10,%zmm0");
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asm volatile ("vmovdqa64 %zmm10,%zmm1");
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asm volatile ("vpcmpgtb %zmm1,%zmm6,%k1");
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asm volatile ("vpmovm2b %k1,%zmm11");
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asm volatile ("vpaddb %zmm1,%zmm1,%zmm1");
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asm volatile ("vpandq %zmm14,%zmm11,%zmm11");
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asm volatile ("vpxorq %zmm11,%zmm1,%zmm1");
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asm volatile ("vpsrlw $4,%zmm10,%zmm11");
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asm volatile ("vpandq %zmm15,%zmm10,%zmm10");
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asm volatile ("vpandq %zmm15,%zmm11,%zmm11");
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asm volatile ("vbroadcasti32x4 %0,%%zmm2" : : "m" (gfgenpshufb[l][2][0][0]));
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asm volatile ("vbroadcasti32x4 %0,%%zmm13" : : "m" (gfgenpshufb[l][2][1][0]));
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asm volatile ("vpshufb %zmm10,%zmm2,%zmm2");
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asm volatile ("vpshufb %zmm11,%zmm13,%zmm13");
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asm volatile ("vpxorq %zmm13,%zmm2,%zmm2");
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asm volatile ("vbroadcasti32x4 %0,%%zmm3" : : "m" (gfgenpshufb[l][3][0][0]));
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asm volatile ("vbroadcasti32x4 %0,%%zmm13" : : "m" (gfgenpshufb[l][3][1][0]));
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asm volatile ("vpshufb %zmm10,%zmm3,%zmm3");
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asm volatile ("vpshufb %zmm11,%zmm13,%zmm13");
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asm volatile ("vpxorq %zmm13,%zmm3,%zmm3");
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/* intermediate disks */
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for (d = l - 1; d > 0; --d) {
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for (d = l; d > 0; --d) {
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asm volatile ("vmovdqa64 %0,%%zmm10" : : "m" (v[d][i]));
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asm volatile ("vpxorq %zmm10,%zmm0,%zmm0");
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asm volatile ("vpxorq %zmm10,%zmm1,%zmm1");
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asm volatile ("vpcmpgtb %zmm1,%zmm6,%k1");
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asm volatile ("vpmovm2b %k1,%zmm11");
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asm volatile ("vpaddb %zmm1,%zmm1,%zmm1");
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asm volatile ("vpandq %zmm14,%zmm11,%zmm11");
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asm volatile ("vpxorq %zmm11,%zmm1,%zmm1");
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asm volatile ("vpsrlw $4,%zmm10,%zmm11");
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asm volatile ("vpandq %zmm15,%zmm10,%zmm10");
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asm volatile ("vpandq %zmm15,%zmm11,%zmm11");
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asm volatile ("vpandq %zmm31,%zmm10,%zmm10");
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asm volatile ("vpandq %zmm31,%zmm11,%zmm11");
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asm volatile ("vbroadcasti32x4 %0,%%zmm12" : : "m" (gfgenpshufb[d][2][0][0]));
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asm volatile ("vbroadcasti32x4 %0,%%zmm13" : : "m" (gfgenpshufb[d][2][1][0]));
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asm volatile ("vbroadcasti32x4 %0,%%zmm12" : : "m" (gfgenpshufb[d][1][0][0]));
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asm volatile ("vbroadcasti32x4 %0,%%zmm13" : : "m" (gfgenpshufb[d][1][1][0]));
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asm volatile ("vbroadcasti32x4 %0,%%zmm14" : : "m" (gfgenpshufb[d][2][0][0]));
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asm volatile ("vbroadcasti32x4 %0,%%zmm15" : : "m" (gfgenpshufb[d][2][1][0]));
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asm volatile ("vbroadcasti32x4 %0,%%zmm16" : : "m" (gfgenpshufb[d][3][0][0]));
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asm volatile ("vbroadcasti32x4 %0,%%zmm17" : : "m" (gfgenpshufb[d][3][1][0]));
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asm volatile ("vpshufb %zmm10,%zmm12,%zmm12");
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asm volatile ("vpshufb %zmm11,%zmm13,%zmm13");
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asm volatile ("vpxorq %zmm12,%zmm2,%zmm2");
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asm volatile ("vpxorq %zmm13,%zmm2,%zmm2");
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asm volatile ("vbroadcasti32x4 %0,%%zmm12" : : "m" (gfgenpshufb[d][3][0][0]));
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asm volatile ("vbroadcasti32x4 %0,%%zmm13" : : "m" (gfgenpshufb[d][3][1][0]));
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asm volatile ("vpshufb %zmm10,%zmm12,%zmm12");
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asm volatile ("vpshufb %zmm11,%zmm13,%zmm13");
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asm volatile ("vpxorq %zmm12,%zmm3,%zmm3");
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asm volatile ("vpxorq %zmm13,%zmm3,%zmm3");
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asm volatile ("vpshufb %zmm10,%zmm14,%zmm14");
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asm volatile ("vpshufb %zmm11,%zmm15,%zmm15");
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asm volatile ("vpshufb %zmm10,%zmm16,%zmm16");
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asm volatile ("vpshufb %zmm11,%zmm17,%zmm17");
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asm volatile ("vpxorq %zmm12,%zmm1,%zmm1");
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asm volatile ("vpxorq %zmm13,%zmm1,%zmm1");
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asm volatile ("vpxorq %zmm14,%zmm2,%zmm2");
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asm volatile ("vpxorq %zmm15,%zmm2,%zmm2");
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asm volatile ("vpxorq %zmm16,%zmm3,%zmm3");
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asm volatile ("vpxorq %zmm17,%zmm3,%zmm3");
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}
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/* first disk with all coefficients at 1 */
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@ -1928,82 +1890,48 @@ void raid_gen5_avx512bw(int nd, size_t size, void **vv)
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raid_avx_begin();
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/* generic case with at least two data disks */
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asm volatile ("vpxorq %zmm6,%zmm6,%zmm6");
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asm volatile ("vpbroadcastb %0,%%zmm14" : : "m" (gfconst16.poly[0]));
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asm volatile ("vpbroadcastb %0,%%zmm15" : : "m" (gfconst16.low4[0]));
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asm volatile ("vpbroadcastb %0,%%zmm31" : : "m" (gfconst16.low4[0]));
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for (i = 0; i < size; i += 64) {
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/* last disk */
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asm volatile ("vmovdqa64 %0,%%zmm10" : : "m" (v[l][i]));
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asm volatile ("vpxorq %zmm0,%zmm0,%zmm0");
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asm volatile ("vpxorq %zmm1,%zmm1,%zmm1");
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asm volatile ("vpxorq %zmm2,%zmm2,%zmm2");
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asm volatile ("vpxorq %zmm3,%zmm3,%zmm3");
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asm volatile ("vpxorq %zmm4,%zmm4,%zmm4");
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asm volatile ("vmovdqa64 %zmm10,%zmm0");
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asm volatile ("vmovdqa64 %zmm10,%zmm1");
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asm volatile ("vpcmpgtb %zmm1,%zmm6,%k1");
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asm volatile ("vpmovm2b %k1,%zmm11");
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asm volatile ("vpaddb %zmm1,%zmm1,%zmm1");
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asm volatile ("vpandq %zmm14,%zmm11,%zmm11");
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asm volatile ("vpxorq %zmm11,%zmm1,%zmm1");
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asm volatile ("vpsrlw $4,%zmm10,%zmm11");
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asm volatile ("vpandq %zmm15,%zmm10,%zmm10");
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asm volatile ("vpandq %zmm15,%zmm11,%zmm11");
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asm volatile ("vbroadcasti32x4 %0,%%zmm2" : : "m" (gfgenpshufb[l][2][0][0]));
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asm volatile ("vbroadcasti32x4 %0,%%zmm13" : : "m" (gfgenpshufb[l][2][1][0]));
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asm volatile ("vpshufb %zmm10,%zmm2,%zmm2");
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asm volatile ("vpshufb %zmm11,%zmm13,%zmm13");
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asm volatile ("vpxorq %zmm13,%zmm2,%zmm2");
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asm volatile ("vbroadcasti32x4 %0,%%zmm3" : : "m" (gfgenpshufb[l][3][0][0]));
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asm volatile ("vbroadcasti32x4 %0,%%zmm13" : : "m" (gfgenpshufb[l][3][1][0]));
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asm volatile ("vpshufb %zmm10,%zmm3,%zmm3");
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asm volatile ("vpshufb %zmm11,%zmm13,%zmm13");
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asm volatile ("vpxorq %zmm13,%zmm3,%zmm3");
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asm volatile ("vbroadcasti32x4 %0,%%zmm4" : : "m" (gfgenpshufb[l][4][0][0]));
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asm volatile ("vbroadcasti32x4 %0,%%zmm13" : : "m" (gfgenpshufb[l][4][1][0]));
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asm volatile ("vpshufb %zmm10,%zmm4,%zmm4");
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asm volatile ("vpshufb %zmm11,%zmm13,%zmm13");
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asm volatile ("vpxorq %zmm13,%zmm4,%zmm4");
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/* intermediate disks */
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for (d = l - 1; d > 0; --d) {
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for (d = l; d > 0; --d) {
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asm volatile ("vmovdqa64 %0,%%zmm10" : : "m" (v[d][i]));
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asm volatile ("vpxorq %zmm10,%zmm0,%zmm0");
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asm volatile ("vpxorq %zmm10,%zmm1,%zmm1");
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asm volatile ("vpcmpgtb %zmm1,%zmm6,%k1");
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asm volatile ("vpmovm2b %k1,%zmm11");
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asm volatile ("vpaddb %zmm1,%zmm1,%zmm1");
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asm volatile ("vpandq %zmm14,%zmm11,%zmm11");
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asm volatile ("vpxorq %zmm11,%zmm1,%zmm1");
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asm volatile ("vpsrlw $4,%zmm10,%zmm11");
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asm volatile ("vpandq %zmm15,%zmm10,%zmm10");
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asm volatile ("vpandq %zmm15,%zmm11,%zmm11");
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asm volatile ("vpandq %zmm31,%zmm10,%zmm10");
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asm volatile ("vpandq %zmm31,%zmm11,%zmm11");
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asm volatile ("vbroadcasti32x4 %0,%%zmm12" : : "m" (gfgenpshufb[d][2][0][0]));
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm13" : : "m" (gfgenpshufb[d][2][1][0]));
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm12" : : "m" (gfgenpshufb[d][1][0][0]));
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm13" : : "m" (gfgenpshufb[d][1][1][0]));
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm14" : : "m" (gfgenpshufb[d][2][0][0]));
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm15" : : "m" (gfgenpshufb[d][2][1][0]));
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm16" : : "m" (gfgenpshufb[d][3][0][0]));
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm17" : : "m" (gfgenpshufb[d][3][1][0]));
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm18" : : "m" (gfgenpshufb[d][4][0][0]));
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm19" : : "m" (gfgenpshufb[d][4][1][0]));
|
||||
asm volatile ("vpshufb %zmm10,%zmm12,%zmm12");
|
||||
asm volatile ("vpshufb %zmm11,%zmm13,%zmm13");
|
||||
asm volatile ("vpxorq %zmm12,%zmm2,%zmm2");
|
||||
asm volatile ("vpxorq %zmm13,%zmm2,%zmm2");
|
||||
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm12" : : "m" (gfgenpshufb[d][3][0][0]));
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm13" : : "m" (gfgenpshufb[d][3][1][0]));
|
||||
asm volatile ("vpshufb %zmm10,%zmm12,%zmm12");
|
||||
asm volatile ("vpshufb %zmm11,%zmm13,%zmm13");
|
||||
asm volatile ("vpxorq %zmm12,%zmm3,%zmm3");
|
||||
asm volatile ("vpxorq %zmm13,%zmm3,%zmm3");
|
||||
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm12" : : "m" (gfgenpshufb[d][4][0][0]));
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm13" : : "m" (gfgenpshufb[d][4][1][0]));
|
||||
asm volatile ("vpshufb %zmm10,%zmm12,%zmm12");
|
||||
asm volatile ("vpshufb %zmm11,%zmm13,%zmm13");
|
||||
asm volatile ("vpxorq %zmm12,%zmm4,%zmm4");
|
||||
asm volatile ("vpxorq %zmm13,%zmm4,%zmm4");
|
||||
asm volatile ("vpshufb %zmm10,%zmm14,%zmm14");
|
||||
asm volatile ("vpshufb %zmm11,%zmm15,%zmm15");
|
||||
asm volatile ("vpshufb %zmm10,%zmm16,%zmm16");
|
||||
asm volatile ("vpshufb %zmm11,%zmm17,%zmm17");
|
||||
asm volatile ("vpshufb %zmm10,%zmm18,%zmm18");
|
||||
asm volatile ("vpshufb %zmm11,%zmm19,%zmm19");
|
||||
asm volatile ("vpxorq %zmm12,%zmm1,%zmm1");
|
||||
asm volatile ("vpxorq %zmm13,%zmm1,%zmm1");
|
||||
asm volatile ("vpxorq %zmm14,%zmm2,%zmm2");
|
||||
asm volatile ("vpxorq %zmm15,%zmm2,%zmm2");
|
||||
asm volatile ("vpxorq %zmm16,%zmm3,%zmm3");
|
||||
asm volatile ("vpxorq %zmm17,%zmm3,%zmm3");
|
||||
asm volatile ("vpxorq %zmm18,%zmm4,%zmm4");
|
||||
asm volatile ("vpxorq %zmm19,%zmm4,%zmm4");
|
||||
}
|
||||
|
||||
/* first disk with all coefficients at 1 */
|
||||
|
|
@ -2523,108 +2451,57 @@ void raid_gen6_avx512bw(int nd, size_t size, void **vv)
|
|||
|
||||
raid_avx_begin();
|
||||
|
||||
/*
|
||||
* Register mapping:
|
||||
*
|
||||
* 0,1,2,3,4,5 PARITY
|
||||
* 6 ZERO
|
||||
* 10,11 MUL BY 2
|
||||
* 12,13 PSHUFB
|
||||
* 14 POLY
|
||||
* 15 LOW4
|
||||
*/
|
||||
|
||||
/* generic case with at least two data disks */
|
||||
asm volatile ("vpxorq %zmm6,%zmm6,%zmm6");
|
||||
asm volatile ("vpbroadcastb %0,%%zmm14" : : "m" (gfconst16.poly[0]));
|
||||
asm volatile ("vpbroadcastb %0,%%zmm15" : : "m" (gfconst16.low4[0]));
|
||||
asm volatile ("vpbroadcastb %0,%%zmm31" : : "m" (gfconst16.low4[0]));
|
||||
|
||||
for (i = 0; i < size; i += 64) {
|
||||
/* last disk without the by two multiplication */
|
||||
asm volatile ("vmovdqa64 %0,%%zmm10" : : "m" (v[l][i]));
|
||||
|
||||
asm volatile ("vmovdqa64 %zmm10,%zmm0");
|
||||
|
||||
asm volatile ("vmovdqa64 %zmm10,%zmm1");
|
||||
asm volatile ("vpcmpgtb %zmm1,%zmm6,%k1");
|
||||
asm volatile ("vpmovm2b %k1,%zmm11");
|
||||
asm volatile ("vpaddb %zmm1,%zmm1,%zmm1");
|
||||
asm volatile ("vpandq %zmm14,%zmm11,%zmm11");
|
||||
asm volatile ("vpxorq %zmm11,%zmm1,%zmm1");
|
||||
|
||||
asm volatile ("vpsrlw $4,%zmm10,%zmm11");
|
||||
asm volatile ("vpandq %zmm15,%zmm10,%zmm10");
|
||||
asm volatile ("vpandq %zmm15,%zmm11,%zmm11");
|
||||
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm2" : : "m" (gfgenpshufb[l][2][0][0]));
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm13" : : "m" (gfgenpshufb[l][2][1][0]));
|
||||
asm volatile ("vpshufb %zmm10,%zmm2,%zmm2");
|
||||
asm volatile ("vpshufb %zmm11,%zmm13,%zmm13");
|
||||
asm volatile ("vpxorq %zmm13,%zmm2,%zmm2");
|
||||
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm3" : : "m" (gfgenpshufb[l][3][0][0]));
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm13" : : "m" (gfgenpshufb[l][3][1][0]));
|
||||
asm volatile ("vpshufb %zmm10,%zmm3,%zmm3");
|
||||
asm volatile ("vpshufb %zmm11,%zmm13,%zmm13");
|
||||
asm volatile ("vpxorq %zmm13,%zmm3,%zmm3");
|
||||
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm4" : : "m" (gfgenpshufb[l][4][0][0]));
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm13" : : "m" (gfgenpshufb[l][4][1][0]));
|
||||
asm volatile ("vpshufb %zmm10,%zmm4,%zmm4");
|
||||
asm volatile ("vpshufb %zmm11,%zmm13,%zmm13");
|
||||
asm volatile ("vpxorq %zmm13,%zmm4,%zmm4");
|
||||
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm5" : : "m" (gfgenpshufb[l][5][0][0]));
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm13" : : "m" (gfgenpshufb[l][5][1][0]));
|
||||
asm volatile ("vpshufb %zmm10,%zmm5,%zmm5");
|
||||
asm volatile ("vpshufb %zmm11,%zmm13,%zmm13");
|
||||
asm volatile ("vpxorq %zmm13,%zmm5,%zmm5");
|
||||
asm volatile ("vpxorq %zmm0,%zmm0,%zmm0");
|
||||
asm volatile ("vpxorq %zmm1,%zmm1,%zmm1");
|
||||
asm volatile ("vpxorq %zmm2,%zmm2,%zmm2");
|
||||
asm volatile ("vpxorq %zmm3,%zmm3,%zmm3");
|
||||
asm volatile ("vpxorq %zmm4,%zmm4,%zmm4");
|
||||
asm volatile ("vpxorq %zmm5,%zmm5,%zmm5");
|
||||
|
||||
/* intermediate disks */
|
||||
for (d = l - 1; d > 0; --d) {
|
||||
for (d = l; d > 0; --d) {
|
||||
asm volatile ("vmovdqa64 %0,%%zmm10" : : "m" (v[d][i]));
|
||||
|
||||
asm volatile ("vpxorq %zmm10,%zmm0,%zmm0");
|
||||
|
||||
asm volatile ("vpxorq %zmm10,%zmm1,%zmm1");
|
||||
asm volatile ("vpcmpgtb %zmm1,%zmm6,%k1");
|
||||
asm volatile ("vpmovm2b %k1,%zmm11");
|
||||
asm volatile ("vpaddb %zmm1,%zmm1,%zmm1");
|
||||
asm volatile ("vpandq %zmm14,%zmm11,%zmm11");
|
||||
asm volatile ("vpxorq %zmm11,%zmm1,%zmm1");
|
||||
|
||||
|
||||
asm volatile ("vpsrlw $4,%zmm10,%zmm11");
|
||||
asm volatile ("vpandq %zmm15,%zmm10,%zmm10");
|
||||
asm volatile ("vpandq %zmm15,%zmm11,%zmm11");
|
||||
asm volatile ("vpandq %zmm31,%zmm10,%zmm10");
|
||||
asm volatile ("vpandq %zmm31,%zmm11,%zmm11");
|
||||
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm12" : : "m" (gfgenpshufb[d][2][0][0]));
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm13" : : "m" (gfgenpshufb[d][2][1][0]));
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm12" : : "m" (gfgenpshufb[d][1][0][0]));
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm13" : : "m" (gfgenpshufb[d][1][1][0]));
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm14" : : "m" (gfgenpshufb[d][2][0][0]));
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm15" : : "m" (gfgenpshufb[d][2][1][0]));
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm16" : : "m" (gfgenpshufb[d][3][0][0]));
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm17" : : "m" (gfgenpshufb[d][3][1][0]));
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm18" : : "m" (gfgenpshufb[d][4][0][0]));
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm19" : : "m" (gfgenpshufb[d][4][1][0]));
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm20" : : "m" (gfgenpshufb[d][5][0][0]));
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm21" : : "m" (gfgenpshufb[d][5][1][0]));
|
||||
asm volatile ("vpshufb %zmm10,%zmm12,%zmm12");
|
||||
asm volatile ("vpshufb %zmm11,%zmm13,%zmm13");
|
||||
asm volatile ("vpxorq %zmm12,%zmm2,%zmm2");
|
||||
asm volatile ("vpxorq %zmm13,%zmm2,%zmm2");
|
||||
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm12" : : "m" (gfgenpshufb[d][3][0][0]));
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm13" : : "m" (gfgenpshufb[d][3][1][0]));
|
||||
asm volatile ("vpshufb %zmm10,%zmm12,%zmm12");
|
||||
asm volatile ("vpshufb %zmm11,%zmm13,%zmm13");
|
||||
asm volatile ("vpxorq %zmm12,%zmm3,%zmm3");
|
||||
asm volatile ("vpxorq %zmm13,%zmm3,%zmm3");
|
||||
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm12" : : "m" (gfgenpshufb[d][4][0][0]));
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm13" : : "m" (gfgenpshufb[d][4][1][0]));
|
||||
asm volatile ("vpshufb %zmm10,%zmm12,%zmm12");
|
||||
asm volatile ("vpshufb %zmm11,%zmm13,%zmm13");
|
||||
asm volatile ("vpxorq %zmm12,%zmm4,%zmm4");
|
||||
asm volatile ("vpxorq %zmm13,%zmm4,%zmm4");
|
||||
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm12" : : "m" (gfgenpshufb[d][5][0][0]));
|
||||
asm volatile ("vbroadcasti32x4 %0,%%zmm13" : : "m" (gfgenpshufb[d][5][1][0]));
|
||||
asm volatile ("vpshufb %zmm10,%zmm12,%zmm12");
|
||||
asm volatile ("vpshufb %zmm11,%zmm13,%zmm13");
|
||||
asm volatile ("vpxorq %zmm12,%zmm5,%zmm5");
|
||||
asm volatile ("vpxorq %zmm13,%zmm5,%zmm5");
|
||||
asm volatile ("vpshufb %zmm10,%zmm14,%zmm14");
|
||||
asm volatile ("vpshufb %zmm11,%zmm15,%zmm15");
|
||||
asm volatile ("vpshufb %zmm10,%zmm16,%zmm16");
|
||||
asm volatile ("vpshufb %zmm11,%zmm17,%zmm17");
|
||||
asm volatile ("vpshufb %zmm10,%zmm18,%zmm18");
|
||||
asm volatile ("vpshufb %zmm11,%zmm19,%zmm19");
|
||||
asm volatile ("vpshufb %zmm10,%zmm20,%zmm20");
|
||||
asm volatile ("vpshufb %zmm11,%zmm21,%zmm21");
|
||||
asm volatile ("vpxorq %zmm12,%zmm1,%zmm1");
|
||||
asm volatile ("vpxorq %zmm13,%zmm1,%zmm1");
|
||||
asm volatile ("vpxorq %zmm14,%zmm2,%zmm2");
|
||||
asm volatile ("vpxorq %zmm15,%zmm2,%zmm2");
|
||||
asm volatile ("vpxorq %zmm16,%zmm3,%zmm3");
|
||||
asm volatile ("vpxorq %zmm17,%zmm3,%zmm3");
|
||||
asm volatile ("vpxorq %zmm18,%zmm4,%zmm4");
|
||||
asm volatile ("vpxorq %zmm19,%zmm4,%zmm4");
|
||||
asm volatile ("vpxorq %zmm20,%zmm5,%zmm5");
|
||||
asm volatile ("vpxorq %zmm21,%zmm5,%zmm5");
|
||||
}
|
||||
|
||||
/* first disk with all coefficients at 1 */
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue