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sm4: use new method to load global data

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Sun Yimin 2023-11-08 13:23:04 +08:00 committed by GitHub
parent c256f1d257
commit 80e88ea2b2
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 27 additions and 39 deletions
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30
sm4/aesni_macros_arm64.s
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@ -33,24 +33,18 @@ GLOBL fk_mask<>(SB), (16+8), $16
#define LOAD_SM4_AESNI_CONSTS() \
MOVW $0x0F0F0F0F, R20 \
VMOV R20, NIBBLE_MASK.S4 \
LDP m1_low<>(SB), (R20, R21) \
VMOV R20, M1L.D[0] \
VMOV R21, M1L.D[1] \
LDP m1_high<>(SB), (R20, R21) \
VMOV R20, M1H.D[0] \
VMOV R21, M1H.D[1] \
LDP m2_low<>(SB), (R20, R21) \
VMOV R20, M2L.D[0] \
VMOV R21, M2L.D[1] \
LDP m2_high<>(SB), (R20, R21) \
VMOV R20, M2H.D[0] \
VMOV R21, M2H.D[1] \
LDP inverse_shift_rows<>(SB), (R20, R21) \
VMOV R20, INVERSE_SHIFT_ROWS.D[0] \
VMOV R21, INVERSE_SHIFT_ROWS.D[1] \
LDP r08_mask<>(SB), (R20, R21) \
VMOV R20, R08_MASK.D[0] \
VMOV R21, R08_MASK.D[1]
MOVD $m1_low<>(SB), R20 \
VLD1 (R20), [M1L.B16] \
MOVD $m1_high<>(SB), R20 \
VLD1 (R20), [M1H.B16] \
MOVD $m2_low<>(SB), R20 \
VLD1 (R20), [M2L.B16] \
MOVD $m2_high<>(SB), R20 \
VLD1 (R20), [M2H.B16] \
MOVD $inverse_shift_rows<>(SB), R20 \
VLD1 (R20), [INVERSE_SHIFT_ROWS.B16] \
MOVD $r08_mask<>(SB), R20 \
VLD1 (R20), [R08_MASK.B16] \
// input: from high to low
// t0 = t0.S3, t0.S2, t0.S1, t0.S0

36
sm4/asm_arm64.s
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@ -52,30 +52,24 @@
#define load_global_data_1() \
MOVW $0x0F0F0F0F, R0 \
VMOV R0, NIBBLE_MASK.S4 \
LDP m1_low<>(SB), (R0, R1) \
VMOV R0, M1L.D[0] \
VMOV R1, M1L.D[1] \
LDP m1_high<>(SB), (R0, R1) \
VMOV R0, M1H.D[0] \
VMOV R1, M1H.D[1] \
LDP m2_low<>(SB), (R0, R1) \
VMOV R0, M2L.D[0] \
VMOV R1, M2L.D[1] \
LDP m2_high<>(SB), (R0, R1) \
VMOV R0, M2H.D[0] \
VMOV R1, M2H.D[1] \
LDP fk_mask<>(SB), (R0, R1) \
VMOV R0, FK_MASK.D[0] \
VMOV R1, FK_MASK.D[1] \
LDP inverse_shift_rows<>(SB), (R0, R1) \
VMOV R0, INVERSE_SHIFT_ROWS.D[0] \
VMOV R1, INVERSE_SHIFT_ROWS.D[1]
MOVD $m1_low<>(SB), R0 \
VLD1 (R0), [M1L.B16] \
MOVD $m1_high<>(SB), R0 \
VLD1 (R0), [M1H.B16] \
MOVD $m2_low<>(SB), R0 \
VLD1 (R0), [M2L.B16] \
MOVD $m2_high<>(SB), R0 \
VLD1 (R0), [M2H.B16] \
MOVD $fk_mask<>(SB), R0 \
VLD1 (R0), [FK_MASK.B16] \
MOVD $inverse_shift_rows<>(SB), R0 \
VLD1 (R0), [INVERSE_SHIFT_ROWS.B16] \
#define load_global_data_2() \
load_global_data_1() \
LDP r08_mask<>(SB), (R0, R1) \
VMOV R0, R08_MASK.D[0] \
VMOV R1, R08_MASK.D[1]
MOVD $r08_mask<>(SB), R0 \
VLD1 (R0), [R08_MASK.B16] \
#define SM4EKEY_EXPORT_KEYS() \
VMOV V9.S[3], V10.S[0] \