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Updated SM3性能优化 (markdown)

Sun Yimin 2023-09-14 11:12:20 +08:00
parent 5610bb0590
commit 36f11f4035
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SM3性能优化.md

@ -163,7 +163,7 @@ SM3的第一版，比SHA256复杂，不知道有没有继续优化的空间。
``` ```
ARM64 NEON 版（没有用VTBL表查询指令）： ARM64 NEON 版（没有用VTBL表查询指令）：
``` ```asm
VEXT $12, XWORD1.B16, XWORD0.B16, XTMP0.B16; // XTMP0 = W[-13] = {w6,w5,w4,w3}, Vm = XWORD1, Vn = XWORD0 VEXT $12, XWORD1.B16, XWORD0.B16, XTMP0.B16; // XTMP0 = W[-13] = {w6,w5,w4,w3}, Vm = XWORD1, Vn = XWORD0
VSHL $7, XTMP0.S4, XTMP1.S4; VSHL $7, XTMP0.S4, XTMP1.S4;
VSRI $25, XTMP0.S4, XTMP1.S4; // XTMP1 = W[-13] rol 7 VSRI $25, XTMP0.S4, XTMP1.S4; // XTMP1 = W[-13] rol 7