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sm3: ppc64x, confirm usage

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Sun Yimin 2024-09-25 13:47:04 +08:00 committed by GitHub
parent e535826291
commit 018790709a
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1 changed files with 2 additions and 3 deletions
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sm3/sm3blocks_ppc64x.s
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@ -138,8 +138,7 @@ GLOBL ·mask(SB), RODATA, $80
VOR b, b, TMP4 \ VOR b, b, TMP4 \
PROLD(TMP4, b, 9) \ // b = b <<< 9 PROLD(TMP4, b, 9) \ // b = b <<< 9
VOR TMP1, TMP1, h \ // h = TT1 VOR TMP1, TMP1, h \ // h = TT1
PROLD(f, TMP4, 10) \ PROLD(f, f, 19) \ // f = f <<< 19
PROLD(TMP4, f, 9) \ // f = f <<< 19, Here we had to ROTL twice: ROTL 10, then ROTL 9
PROLD(TMP3, TMP4, 9) \ // TMP4 = TT2 <<< 9 PROLD(TMP3, TMP4, 9) \ // TMP4 = TT2 <<< 9
PROLD(TMP4, TMP0, 8) \ // TMP0 = TT2 <<< 17 PROLD(TMP4, TMP0, 8) \ // TMP0 = TT2 <<< 17
VXOR TMP3, TMP4, TMP4 \ // TMP4 = TT2 XOR (TT2 <<< 9) VXOR TMP3, TMP4, TMP4 \ // TMP4 = TT2 XOR (TT2 <<< 9)
@ -195,7 +194,7 @@ GLOBL ·mask(SB), RODATA, $80
VOR b, b, TMP1 \ VOR b, b, TMP1 \
PROLD(TMP1, b, 9) \ // b = b <<< 9 PROLD(TMP1, b, 9) \ // b = b <<< 9
VOR TMP4, TMP4, h \ // h = TT1 VOR TMP4, TMP4, h \ // h = TT1
PROLD(f, f, 19) \ // f = f <<< 19 PROLD(f, f, 19) \ // f = f <<< 19
PROLD(TMP3, TMP1, 9) \ // TMP1 = TT2 <<< 9 PROLD(TMP3, TMP1, 9) \ // TMP1 = TT2 <<< 9
PROLD(TMP1, TMP0, 8) \ // TMP0 = TT2 <<< 17 PROLD(TMP1, TMP0, 8) \ // TMP0 = TT2 <<< 17
VXOR TMP3, TMP1, TMP1 \ // TMP1 = TT2 XOR (TT2 <<< 9) VXOR TMP3, TMP1, TMP1 \ // TMP1 = TT2 XOR (TT2 <<< 9)