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fix sm3 arm64 instruction issue 2

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Emman 2021-12-27 14:54:09 +08:00
parent c4a96144da
commit a4081f8b2e
1 changed files with 14 additions and 10 deletions
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24
sm3/sm3block_arm64.s
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@ -13,13 +13,13 @@
// Wt = Mt; for 0 <= t <= 3 // Wt = Mt; for 0 <= t <= 3
#define MSGSCHEDULE0(index) \ #define MSGSCHEDULE0(index) \
MOVW (index*4)(SI), AX; \ MOVW (index*4)(SI), AX; \
REVW AX; \ REVW AX, AX; \
MOVW AX, (index*4)(BP) MOVW AX, (index*4)(BP)
// Wt+4 = Mt+4; for 0 <= t <= 11 // Wt+4 = Mt+4; for 0 <= t <= 11
#define MSGSCHEDULE01(index) \ #define MSGSCHEDULE01(index) \
MOVW ((index+4)*4)(SI), AX; \ MOVW ((index+4)*4)(SI), AX; \
REVW AX; \ REVW AX, AX; \
MOVW AX, ((index+4)*4)(BP) MOVW AX, ((index+4)*4)(BP)
// x = Wt-12 XOR Wt-5 XOR ROTL(15, Wt+1) // x = Wt-12 XOR Wt-5 XOR ROTL(15, Wt+1)
@ -241,20 +241,24 @@ loop:
SM3ROUND2(62, 0x9ea1e762, R21, R22, R23, R24, R25, R26, R19, R20) SM3ROUND2(62, 0x9ea1e762, R21, R22, R23, R24, R25, R26, R19, R20)
SM3ROUND2(63, 0x3d43cec5, R20, R21, R22, R23, R24, R25, R26, R19) SM3ROUND2(63, 0x3d43cec5, R20, R21, R22, R23, R24, R25, R26, R19)
EORW (0*4)(hlp1), R19 // H0 = a XOR H0 LDPW (0*8)(hlp1), (AX, BX)
EORW (1*4)(hlp1), R20 // H1 = b XOR H1 EORW AX, R19 // H0 = a XOR H0
EORW BX, R20 // H1 = b XOR H1
STPW (R19, R20), (0*8)(hlp1) STPW (R19, R20), (0*8)(hlp1)
EORW (2*4)(hlp1), R21 // H2 = c XOR H2 LDPW (1*8)(hlp1), (AX, BX)
EORW (3*4)(hlp1), R22 // H3 = d XOR H3 EORW AX, R21 // H2 = c XOR H2
EORW BX, R22 // H3 = d XOR H3
STPW (R21, R22), (1*8)(hlp1) STPW (R21, R22), (1*8)(hlp1)
EORW (4*4)(hlp1), R23 // H4 = e XOR H4 LDPW (2*8)(hlp1), (AX, BX)
EORW (5*4)(hlp1), R24 // H5 = f XOR H5 EORW AX, R23 // H4 = e XOR H4
EORW BX, R24 // H5 = f XOR H5
STPW (R23, R24), (2*8)(hlp1) STPW (R23, R24), (2*8)(hlp1)
EORW (6*4)(hlp1), R25 // H6 = g XOR H6 LDPW (3*8)(hlp1), (AX, BX)
EORW (7*4)(hlp1), R26 // H7 = h XOR H7 EORW AX, R25 // H6 = g XOR H6
EORW BX, R26 // H7 = h XOR H7
STPW (R25, R26), (3*8)(hlp1) STPW (R25, R26), (3*8)(hlp1)
ADD $64, SI ADD $64, SI