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Updated SM3性能优化 (markdown)

Sun Yimin 2023-09-19 10:10:19 +08:00
parent 85444f0142
commit ce594a954c
1 changed files with 1 additions and 1 deletions
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SM3性能优化.md

@ -261,7 +261,7 @@ SM3的第一版，比SHA256复杂，不知道有没有继续优化的空间。
VPXOR XTMP1, XTMP2, XTMP2; \ // XTMP2 = W[-9] XOR W[-16] XOR (W[-3] rol 15) {xxxA}
// P1
VPSHUFD $0x00, XTMP2, XTMP2; \ // XTMP2 = W[-9] XOR W[-16] XOR (W[-3] rol 15) {xxAA}
VPSHUFD $0x00, XTMP2, XTMP2; \ // XTMP2 = {AAAA}
VPSRLQ $17, XTMP2, XTMP3; \ // XTMP3 = XTMP2 rol 15 {xxxA}
VPSRLQ $9, XTMP2, XTMP4; \ // XTMP4 = XTMP2 rol 23 {xxxA}
VPXOR XTMP2, XTMP4, XTMP4; \ // XTMP4 = XTMP2 XOR (XTMP2 rol 23 {xxxA})