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sm4: gcm amd64, remove uselss code

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Sun Yimin 2023-09-04 08:36:03 +08:00 committed by GitHub
parent 4f1b16d9c1
commit 75b153887e
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 3 deletions
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sm4/gcm_amd64.s
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@ -563,7 +563,6 @@ TEXT ·gcmSm4Enc(SB),0,$256-96
MOVOU (8*16 + 7*16)(SP), B7 MOVOU (8*16 + 7*16)(SP), B7
SM4_8BLOCKS_WO_BS(rk, ACC1, T0, T1, T2, B0, B1, B2, B3, B4, B5, B6, B7) SM4_8BLOCKS_WO_BS(rk, ACC1, T0, T1, T2, B0, B1, B2, B3, B4, B5, B6, B7)
PXOR ACC1, ACC1
increment(0) increment(0)
// XOR plaintext // XOR plaintext
@ -884,7 +883,7 @@ avxGcmSm4Enc:
VMOVDQU T0, (8*16 + 7*16)(SP) VMOVDQU T0, (8*16 + 7*16)(SP)
increment(7) increment(7)
// load 4 ctrs for encryption // load 8 ctrs for encryption
VMOVDQU (8*16 + 0*16)(SP), B0 VMOVDQU (8*16 + 0*16)(SP), B0
VMOVDQU (8*16 + 1*16)(SP), B1 VMOVDQU (8*16 + 1*16)(SP), B1
VMOVDQU (8*16 + 2*16)(SP), B2 VMOVDQU (8*16 + 2*16)(SP), B2
@ -895,7 +894,6 @@ avxGcmSm4Enc:
VMOVDQU (8*16 + 7*16)(SP), B7 VMOVDQU (8*16 + 7*16)(SP), B7
AVX_SM4_8BLOCKS_WO_BS(rk, ACC1, T0, T1, T2, B0, B1, B2, B3, B4, B5, B6, B7) AVX_SM4_8BLOCKS_WO_BS(rk, ACC1, T0, T1, T2, B0, B1, B2, B3, B4, B5, B6, B7)
VPXOR ACC1, ACC1, ACC1 // clean ACC1
increment(0) increment(0)
// XOR plaintext // XOR plaintext