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Updated SM3性能优化 (markdown)

Sun Yimin 2021-03-12 06:36:53 +08:00
parent e8559c76d6
commit 391c570bfe
1 changed files with 2 additions and 2 deletions
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SM3性能优化.md

@ -82,7 +82,7 @@ SM3的第一版，比SHA256复杂，不知道有没有继续优化的空间。
VPXOR XDWORD0, XTMP1, XTMP1; \ // XTMP1 = W[-9] XOR W[-16]
VPSHUFD $0xA5, XDWORD3, XTMP2; \ // XTMP2 = W[-3] {BBAA} {w14,w14,w13,w13}
VPSLLQ $15, XTMP2, XTMP2; \ // XTMP2 = W[-3] rol 15 {xBxA}
VPSLLQ $15, XTMP2, XTMP2; \ // XTMP2 = W[-3] rol 15 {BxAx}
VPSHUFB shuff_00BA<>(SB), XTMP2, XTMP2;\ // XTMP2 = W[-3] rol 15 {00BA}
VPXOR XTMP1, XTMP2, XTMP2; \ // XTMP2 = W[-9] XOR W[-16] XOR (W[-3] rol 15) {xxBA}
VPSLLD $15, XTMP2, XTMP3; \
@ -97,7 +97,7 @@ SM3的第一版，比SHA256复杂，不知道有没有继续优化的空间。
VPXOR XTMP4, XTMP0, XTMP2; \ // XTMP2 = {..., ..., W[1], W[0]}
VPALIGNR $12, XDWORD3, XTMP2, XTMP3; \ // XTMP3 = {..., W[1], W[0], w15}
VPSHUFD $80, XTMP3, XTMP4; \ // XTMP4 = = W[-3] {DDCC}
VPSLLQ $15, XTMP4, XTMP4; \ // XTMP4 = W[-3] rol 15 {xDxC}
VPSLLQ $15, XTMP4, XTMP4; \ // XTMP4 = W[-3] rol 15 {DxCx}
VPSHUFB shuff_DC00<>(SB), XTMP4, XTMP4;\ // XTMP4 = W[-3] rol 15 {DC00}
VPXOR XTMP1, XTMP4, XTMP4; \ // XTMP4 = W[-9] XOR W[-16] XOR (W[-3] rol 15) {DCxx}
VPSLLD $15, XTMP4, XTMP5; \