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fix comments error

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Sun Yimin 2021-12-29 08:51:24 +08:00 committed by GitHub
parent 0418d6aea4
commit 0e7334ff49
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1 changed files with 0 additions and 18 deletions
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18
sm3/sm3block_arm64.s
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@ -27,9 +27,7 @@
EORW BX, AX; \
MOVW ((index-5)*4)(BP), BX; \
EORW BX, AX; \ // AX = x
//MOVW AX, BX; \ // BX = x
RORW $17, AX, BX; \ // BX = ROTL(15, x)
//MOVW AX, CX; \ // CX = x
RORW $9, AX, CX; \ // CX = ROTL(23, x)
EORW BX, AX; \ // AX = x xor ROTL(15, x)
EORW CX, AX; \ // AX = x xor ROTL(15, x) xor ROTL(23, x)
@ -44,7 +42,6 @@
// x = ROTL(12, a) + e + ROTL(index, const)
// ret = ROTL(7, x)
#define SM3SS1(const, a, e) \
//MOVW a, BX; \
RORW $20, a, BX; \
ADDW e, BX; \
ADDW $const, BX; \
@ -53,10 +50,7 @@
// Calculate tt1 in CX
// ret = (a XOR b XOR c) + d + (ROTL(12, a) XOR ss1) + (Wt XOR Wt+4)
#define SM3TT10(index, a, b, c, d) \
//MOVW a, CX; \
//MOVW b, DX; \
EORW a, b, DX; \
//MOVW c, hlp0; \
EORW c, DX; \ // (a XOR b XOR c)
ADDW d, DX; \ // (a XOR b XOR c) + d
MOVW ((index)*4)(BP), hlp0; \ //Wt
@ -71,27 +65,19 @@
#define SM3TT20(e, f, g, h) \
ADDW h, hlp0; \ //Wt + h
ADDW BX, hlp0; \ //Wt + h + ss1
//MOVW e, BX; \
//MOVW f, DX; \
EORW e, f, BX; \ // e XOR f
//MOVW g, DX; \
EORW g, BX; \ // e XOR f XOR g
ADDW hlp0, BX // (e XOR f XOR g) + Wt + h + ss1
// Calculate tt1 in CX, used DX, hlp0
// ret = ((a AND b) OR (a AND c) OR (b AND c)) + d + (ROTL(12, a) XOR ss1) + (Wt XOR Wt+4)
#define SM3TT11(index, a, b, c, d) \
//MOVW a, CX; \
//MOVW b, DX; \
ANDW a, b, DX; \ // a AND b
//MOVW c, hlp0; \
ANDW a, c, CX; \ // a AND c
ORRW DX, CX; \ // (a AND b) OR (a AND c)
//MOVW b, DX; \
ANDW b, c, DX; \ // b AND c
ORRW CX, DX; \ // (a AND b) OR (a AND c) OR (b AND c)
ADDW d, DX; \
//MOVW a, CX; \
RORW $20, a, CX; \
EORW BX, CX; \
ADDW DX, CX; \ // ((a AND b) OR (a AND c) OR (b AND c)) + d + (ROTL(12, a) XOR ss1)
@ -104,11 +90,8 @@
#define SM3TT21(e, f, g, h) \
ADDW h, hlp0; \ // Wt + h
ADDW BX, hlp0; \ // h + ss1 + Wt
//MOVW e, BX; \
//MOVW f, DX; \
ANDW e, f, DX; \ // e AND f
MVNW e, BX; \ // NOT(e)
//MOVW g, AX; \
ANDW g, BX; \ // NOT(e) AND g
ORRW DX, BX; \
ADDW hlp0, BX
@ -117,7 +100,6 @@
RORW $23, b; \
MOVW CX, h; \ // a = ttl
RORW $13, f; \
//MOVW BX, CX; \
RORW $23, BX, CX; \
EORW BX, CX; \ // tt2 XOR ROTL(9, tt2)
RORW $15, BX; \