mirror/gmsm
1
0
Fork 0
mirror of https://github.com/emmansun/gmsm.git synced 2025-04-26 12:16:20 +08:00
Code Issues Packages Projects Releases Wiki Activity

MAGIC - continue to improve sm4 performance

Browse Source
This commit is contained in:
Emman 2021-03-23 11:32:05 +08:00
parent 97898da5e0
commit 14cafa5e9e
1 changed files with 4 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
sm4/asm_amd64.s
View File

@ -241,20 +241,15 @@ TEXT ·encryptBlocksAsm(SB),NOSPLIT,$0
loop:
PINSRD $0, 0(AX)(CX*1), x
PINSRD $1, 0(AX)(CX*1), x
PINSRD $2, 0(AX)(CX*1), x
PINSRD $3, 0(AX)(CX*1), x
PSHUFD $0, x, x
PXOR t1, x
PXOR t2, x
PXOR t3, x
SM4_TAO_L1(x, y)
PXOR x, t0
PINSRD $0, 4(AX)(CX*1), x
PINSRD $1, 4(AX)(CX*1), x
PINSRD $2, 4(AX)(CX*1), x
PINSRD $3, 4(AX)(CX*1), x
PSHUFD $0, x, x
PXOR t0, x
PXOR t2, x
PXOR t3, x
@ -262,9 +257,7 @@ loop:
PXOR x, t1
PINSRD $0, 8(AX)(CX*1), x
PINSRD $1, 8(AX)(CX*1), x
PINSRD $2, 8(AX)(CX*1), x
PINSRD $3, 8(AX)(CX*1), x
PSHUFD $0, x, x
PXOR t0, x
PXOR t1, x
PXOR t3, x
@ -272,9 +265,7 @@ loop:
PXOR x, t2
PINSRD $0, 12(AX)(CX*1), x
PINSRD $1, 12(AX)(CX*1), x
PINSRD $2, 12(AX)(CX*1), x
PINSRD $3, 12(AX)(CX*1), x
PSHUFD $0, x, x
PXOR t0, x
PXOR t1, x
PXOR t2, x
@ -346,7 +337,6 @@ loop:
PXOR t1, x
PXOR t2, x
PXOR t3, x
SM4_TAO_L1(x, y)
PXOR x, t0