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sm4: ppc64x, fix ecb #249

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Sun Yimin 2024-09-12 16:38:05 +08:00 committed by GitHub
parent 062662836a
commit a9459164b0
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GPG Key ID: B5690EEEBB952194
2 changed files with 3 additions and 4 deletions
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2
sm4/ecb_cipher_asm.go
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@ -1,4 +1,4 @@
//go:build (amd64 || arm64 || ppc64 || ppc64le)) && !purego //go:build (amd64 || arm64 || ppc64 || ppc64le) && !purego
package sm4 package sm4

5
sm4/ecb_ppc64x.s
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@ -59,7 +59,6 @@ TEXT ·encryptSm4Ecb(SB),NOSPLIT,$0
#define dstPtr R3 #define dstPtr R3
#define srcPtr R4 #define srcPtr R4
#define rk R5 #define rk R5
#define rkSave R6
// prepare/load constants // prepare/load constants
VSPLTISW $4, V_FOUR; VSPLTISW $4, V_FOUR;
@ -79,8 +78,8 @@ TEXT ·encryptSm4Ecb(SB),NOSPLIT,$0
BLT block64 BLT block64
preloop128: preloop128:
SRD $7, srcLen, R7 // Set up loop counter SRD $7, srcLen, R6 // Set up loop counter
MOVD R7, CTR MOVD R6, CTR
MOVD $16, R7 MOVD $16, R7
MOVD $32, R8 MOVD $32, R8
MOVD $48, R10 MOVD $48, R10