mirror/gmsm
1
0
Fork 0
mirror of https://github.com/emmansun/gmsm.git synced 2025-04-22 10:16:18 +08:00
Code Issues Packages Projects Releases Wiki Activity

sm4: encryptBlockAsm arm64 optimization

Browse Source
This commit is contained in:
Sun Yimin 2022-07-22 15:17:05 +08:00 committed by GitHub
parent f0ad4beb49
commit 9204f1f4b2
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
sm4/asm_arm64.s
View File

@ -306,16 +306,11 @@ encryptBlockLoop:
CMP $128, R0
BNE encryptBlockLoop
VREV32 t0.B16, t0.B16
VREV32 t1.B16, t1.B16
VREV32 t2.B16, t2.B16
VMOV t2.S[0], t3.S[1]
VMOV t1.S[0], t3.S[2]
VMOV t0.S[0], t3.S[3]
VREV32 t3.B16, t3.B16
VMOV t3.S[0], V8.S[0]
VMOV t2.S[0], V8.S[1]
VMOV t1.S[0], V8.S[2]
VMOV t0.S[0], V8.S[3]
VST1 [V8.B16], (R9)
VST1 [t3.B16], (R9)
RET
sm4niblock: