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Change VMOV to VDUP #179

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Sun Yimin 2023-11-09 10:31:08 +08:00 committed by GitHub
parent 4f511e2125
commit 851d02b3ea
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 20 additions and 25 deletions
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14
internal/sm2ec/p256_asm_arm64.s
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@ -99,7 +99,7 @@ TEXT ·p256MovCond(SB),NOSPLIT,$0
MOVD cond+24(FP), R3
VEOR V0.B16, V0.B16, V0.B16
VMOV R3, V1.S4
VDUP R3, V1.S4
VCMEQ V0.S4, V1.S4, V2.S4
VLD1.P (48)(a_ptr), [V3.B16, V4.B16, V5.B16]
@ -278,7 +278,7 @@ TEXT ·p256Select(SB),NOSPLIT,$0
MOVD table+8(FP), b_ptr
MOVD res+0(FP), res_ptr
VMOV const0, V0.S4 // will use VDUP after upgrade go to 1.17+
VDUP const0, V0.S4
VEOR V2.B16, V2.B16, V2.B16
VEOR V3.B16, V3.B16, V3.B16
@ -291,7 +291,7 @@ TEXT ·p256Select(SB),NOSPLIT,$0
loop_select:
ADD $1, const1
VMOV const1, V1.S4 // will use VDUP after upgrade go to 1.17+
VDUP const1, V1.S4
VCMEQ V0.S4, V1.S4, V14.S4
VLD1.P (48)(b_ptr), [V8.B16, V9.B16, V10.B16]
VLD1.P (48)(b_ptr), [V11.B16, V12.B16, V13.B16]
@ -314,7 +314,7 @@ TEXT ·p256SelectAffine(SB),NOSPLIT,$0
MOVD table+8(FP), t1
MOVD res+0(FP), res_ptr
VMOV t0, V0.S4 // will use VDUP after upgrade go to 1.17+
VDUP t0, V0.S4
VEOR V2.B16, V2.B16, V2.B16
VEOR V3.B16, V3.B16, V3.B16
@ -325,7 +325,7 @@ TEXT ·p256SelectAffine(SB),NOSPLIT,$0
loop_select:
ADD $1, t2
VMOV t2, V1.S4 // will use VDUP after upgrade go to 1.17+
VDUP t2, V1.S4
VCMEQ V0.S4, V1.S4, V10.S4
VLD1.P (64)(t1), [V6.B16, V7.B16, V8.B16, V9.B16]
VBIT V10.B16, V6.B16, V2.B16
@ -1153,9 +1153,9 @@ TEXT ·p256PointAddAffineAsm(SB),0,$264-48
MOVD zero+40(FP), t1
VEOR V12.B16, V12.B16, V12.B16
VMOV hlp1, V13.S4 // will use VDUP after go 1.17
VDUP hlp1, V13.S4
VCMEQ V12.S4, V13.S4, V13.S4
VMOV t1, V14.S4 // will use VDUP after go 1.17
VDUP t1, V14.S4
VCMEQ V12.S4, V14.S4, V14.S4
LDP p256p<>+0x00(SB), (const0, const1)

4
sm4/aesni_macros_arm64.s
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@ -139,7 +139,7 @@ GLOBL fk_mask<>(SB), (16+8), $16
// - t3: 128 bits register for data
#define SM4_ROUND(RK, tmp32, x, y, z, t0, t1, t2, t3) \
MOVW.P 4(RK), tmp32; \
VMOV tmp32, x.S4; \
VDUP tmp32, x.S4; \
VEOR t1.B16, x.B16, x.B16; \
VEOR t2.B16, x.B16, x.B16; \
VEOR t3.B16, x.B16, x.B16; \
@ -160,7 +160,7 @@ GLOBL fk_mask<>(SB), (16+8), $16
// - t3: 128 bits register for data
#define SM4_8BLOCKS_ROUND(RK, tmp32, x, y, z, tmp, t0, t1, t2, t3, t4, t5, t6, t7) \
MOVW.P 4(RK), tmp32; \
VMOV tmp32, tmp.S4; \
VDUP tmp32, tmp.S4; \
VEOR t1.B16, tmp.B16, x.B16; \
VEOR t2.B16, x.B16, x.B16; \
VEOR t3.B16, x.B16, x.B16; \

2
zuc/asm_arm64.s
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@ -243,7 +243,7 @@ GLOBL mask_S1<>(SB), RODATA, $16
EORW R9, R11 \ // V = L2(Q) = R11D, hi(R11)=0
LSL $32, R11 \
EOR R11, DX \
VMOV DX, V0.D2 \
VDUP DX, V0.D2 \
VMOV V0.B16, V1.B16 \
S0_comput(V1, V2, V3) \
S1_comput(V0, V2, V3) \

25
zuc/eia256_asm_arm64.s
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@ -46,21 +46,16 @@ GLOBL shuf_mask_dw2_0_dw3_0<>(SB), RODATA, $16
#define SHUF_MASK_DW2_DW3 V24
#define LOAD_GLOBAL_DATA() \
LDP bit_reverse_table_l<>(SB), (R0, R1) \
VMOV R0, BIT_REV_TAB_L.D[0] \
VMOV R1, BIT_REV_TAB_L.D[1] \
LDP bit_reverse_table_h<>(SB), (R0, R1) \
VMOV R0, BIT_REV_TAB_H.D[0] \
VMOV R1, BIT_REV_TAB_H.D[1] \
LDP bit_reverse_and_table<>(SB), (R0, R1) \
VMOV R0, BIT_REV_AND_TAB.D[0] \
VMOV R1, BIT_REV_AND_TAB.D[1] \
LDP shuf_mask_dw0_0_dw1_0<>(SB), (R0, R1) \
VMOV R0, SHUF_MASK_DW0_DW1.D[0] \
VMOV R1, SHUF_MASK_DW0_DW1.D[1] \
LDP shuf_mask_dw2_0_dw3_0<>(SB), (R0, R1) \
VMOV R0, SHUF_MASK_DW2_DW3.D[0] \
VMOV R1, SHUF_MASK_DW2_DW3.D[1]
MOVD $bit_reverse_table_l<>(SB), R0 \
VMOV (R0), [BIT_REV_TAB_L.B16] \
MOVD $bit_reverse_table_h<>(SB), R0 \
VMOV (R0), [BIT_REV_TAB_H.B16] \
MOVD $bit_reverse_and_table<>(SB), R0 \
VMOV (R0), [BIT_REV_AND_TAB.B16] \
MOVD $shuf_mask_dw0_0_dw1_0<>(SB), R0 \
VMOV (R0), [SHUF_MASK_DW0_DW1.B16] \
MOVD $shuf_mask_dw2_0_dw3_0<>(SB), R0 \
VMOV (R0), [SHUF_MASK_DW2_DW3.B16] \
// func eia256RoundTag8(t *uint32, keyStream *uint32, p *byte)
TEXT ·eia256RoundTag8(SB),NOSPLIT,$0