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try encrypt block(s)

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This commit is contained in:
emmansun 2022-01-01 21:11:06 +08:00
parent db47d7e92f
commit 00454701b6
2 changed files with 284 additions and 17 deletions
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2
sm4/asm_amd64.s
View File

@ -100,7 +100,7 @@ GLOBL fk_mask<>(SB), RODATA, $16
MOVOU y, XTMP6; \
PSLLL $2, XTMP6; \
PSRLL $30, y; \
PXOR XTMP6, y; \ //y = _mm_slli_epi32(y, 2) ^ _mm_srli_epi32(y, 30);
POR XTMP6, y; \ //y = _mm_slli_epi32(y, 2) ^ _mm_srli_epi32(y, 30);
MOVOU x, XTMP7; \
PSHUFB r24_mask<>(SB), XTMP7; \
PXOR y, x; \ //x = x xor y

299
sm4/asm_arm64.s
View File

@ -9,7 +9,7 @@
#define ZERO V16
#define FLIP_MASK V17
#define NIBBLE_MASK V20
#define INVERSE_SHIFT_ROWS V30
#define INVERSE_SHIFT_ROWS V21
#define M1L V22
#define M1H V23
#define M2L V24
@ -91,23 +91,14 @@ GLOBL fk_mask<>(SB), (NOPTR+RODATA), $16
#define SM4_TAO_L1(x, y) \
SM4_SBOX(x, y); \
; \ //#################### 4 parallel L1 linear transforms ##################//
LDP r08_mask<>(SB), (R0, R1); \
VMOV R0, XTMP7.D[0]; \
VMOV R1, XTMP7.D[1]; \
VTBL XTMP7.B16, [x.B16], y.B16; \
VTBL R08_MASK.B16, [x.B16], y.B16; \
VEOR y.B16, x.B16, y.B16; \
LDP r16_mask<>(SB), (R0, R1); \
VMOV R0, V8.D[0]; \
VMOV R1, V8.D[1]; \
VTBL V8.B16, [x.B16], XTMP7.B16; \
VTBL R16_MASK.B16, [x.B16], XTMP7.B16; \
VEOR XTMP7.B16, y.B16, y.B16; \
VSHL $2, y.S4, XTMP7.S4; \
VUSHR $32, y.S4, y.S4; \
VEOR y.B16, XTMP7.B16, y.B16; \
LDP r24_mask<>(SB), (R0, R1); \
VMOV R0, V8.D[0]; \
VMOV R1, V8.D[1]; \
VTBL V8.B16, [x.B16], XTMP7.B16; \
VUSHR $30, y.S4, y.S4; \
VORR y.B16, XTMP7.B16, y.B16; \
VTBL R24_MASK.B16, [x.B16], XTMP7.B16; \
VEOR XTMP7.B16, x.B16, x.B16; \
VEOR y.B16, x.B16, x.B16
@ -162,7 +153,7 @@ TEXT ·expandKeyAsm(SB),NOSPLIT,$0
VMOV R0, INVERSE_SHIFT_ROWS.D[0]
VMOV R1, INVERSE_SHIFT_ROWS.D[1]
VLD1 (R8), [t0.B16];
VLD1 (R8), [t0.B16]
VTBL FLIP_MASK.B16, [t0.B16], t0.B16
VEOR t0.B16, FK_MASK.B16, t0.B16
VMOV t0.S[1], t1.S[0]
@ -230,6 +221,164 @@ TEXT ·encryptBlocksAsm(SB),NOSPLIT,$0
MOVD dst+8(FP), R9
MOVD src+16(FP), R10
LDPW (0*8)(R10), (R19, R20)
LDPW (1*8)(R10), (R21, R22)
VMOV R19, t0.S[0]
VMOV R20, t1.S[0]
VMOV R21, t2.S[0]
VMOV R22, t3.S[0]
LDPW (2*8)(R10), (R19, R20)
LDPW (3*8)(R10), (R21, R22)
VMOV R19, t0.S[1]
VMOV R20, t1.S[1]
VMOV R21, t2.S[1]
VMOV R22, t3.S[1]
LDPW (4*8)(R10), (R19, R20)
LDPW (5*8)(R10), (R21, R22)
VMOV R19, t0.S[2]
VMOV R20, t1.S[2]
VMOV R21, t2.S[2]
VMOV R22, t3.S[2]
LDPW (6*8)(R10), (R19, R20)
LDPW (7*8)(R10), (R21, R22)
VMOV R19, t0.S[3]
VMOV R20, t1.S[3]
VMOV R21, t2.S[3]
VMOV R22, t3.S[3]
LDP flip_mask<>(SB), (R0, R1)
VMOV R0, FLIP_MASK.D[0]
VMOV R1, FLIP_MASK.D[1]
LDP nibble_mask<>(SB), (R0, R1)
VMOV R0, NIBBLE_MASK.D[0]
VMOV R1, NIBBLE_MASK.D[1]
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]
LDP r08_mask<>(SB), (R0, R1)
VMOV R0, R08_MASK.D[0]
VMOV R1, R08_MASK.D[1]
LDP r16_mask<>(SB), (R0, R1)
VMOV R0, R16_MASK.D[0]
VMOV R1, R16_MASK.D[1]
LDP r24_mask<>(SB), (R0, R1)
VMOV R0, R24_MASK.D[0]
VMOV R1, R24_MASK.D[1]
VTBL FLIP_MASK.B16, [t0.B16], t0.B16
VTBL FLIP_MASK.B16, [t1.B16], t1.B16
VTBL FLIP_MASK.B16, [t2.B16], t2.B16
VTBL FLIP_MASK.B16, [t3.B16], t3.B16
VEOR ZERO.B16, ZERO.B16, ZERO.B16
EOR R0, R0
encryptBlocksLoop:
MOVW.P 4(R8), R19
VMOV R19, x.S[0]
VMOV R19, x.S[1]
VMOV R19, x.S[2]
VMOV R19, x.S[3]
VEOR t1.B16, x.B16, x.B16
VEOR t2.B16, x.B16, x.B16
VEOR t3.B16, x.B16, x.B16
SM4_TAO_L1(x, y)
VEOR x.B16, t0.B16, t0.B16
MOVW.P 4(R8), R19
VMOV R19, x.S[0]
VMOV R19, x.S[1]
VMOV R19, x.S[2]
VMOV R19, x.S[3]
VEOR t0.B16, x.B16, x.B16
VEOR t2.B16, x.B16, x.B16
VEOR t3.B16, x.B16, x.B16
SM4_TAO_L1(x, y)
VEOR x.B16, t1.B16, t1.B16
MOVW.P 4(R8), R19
VMOV R19, x.S[0]
VMOV R19, x.S[1]
VMOV R19, x.S[2]
VMOV R19, x.S[3]
VEOR t0.B16, x.B16, x.B16
VEOR t1.B16, x.B16, x.B16
VEOR t3.B16, x.B16, x.B16
SM4_TAO_L1(x, y)
VEOR x.B16, t2.B16, t2.B16
MOVW.P 4(R8), R19
VMOV R19, x.S[0]
VMOV R19, x.S[1]
VMOV R19, x.S[2]
VMOV R19, x.S[3]
VEOR t0.B16, x.B16, x.B16
VEOR t1.B16, x.B16, x.B16
VEOR t2.B16, x.B16, x.B16
SM4_TAO_L1(x, y)
VEOR x.B16, t3.B16, t3.B16
ADD $16, R0
CMP $128, R0
BNE encryptBlocksLoop
VTBL FLIP_MASK.B16, [t0.B16], t0.B16
VTBL FLIP_MASK.B16, [t1.B16], t1.B16
VTBL FLIP_MASK.B16, [t2.B16], t2.B16
VTBL FLIP_MASK.B16, [t3.B16], t3.B16
VMOV t3.S[0], V8.S[0]
VMOV t2.S[0], V8.S[1]
VMOV t1.S[0], V8.S[2]
VMOV t0.S[0], V8.S[3]
VST1.P [V8.B16], 16(R9)
VMOV t3.S[1], V8.S[0]
VMOV t2.S[1], V8.S[1]
VMOV t1.S[1], V8.S[2]
VMOV t0.S[1], V8.S[3]
VST1.P [V8.B16], 16(R9)
VMOV t3.S[2], V8.S[0]
VMOV t2.S[2], V8.S[1]
VMOV t1.S[2], V8.S[2]
VMOV t0.S[2], V8.S[3]
VST1.P [V8.B16], 16(R9)
VMOV t3.S[3], V8.S[0]
VMOV t2.S[3], V8.S[1]
VMOV t1.S[3], V8.S[2]
VMOV t0.S[3], V8.S[3]
VST1 [V8.B16], (R9)
RET
@ -239,4 +388,122 @@ TEXT ·encryptBlockAsm(SB),NOSPLIT,$0
MOVD dst+8(FP), R9
MOVD src+16(FP), R10
LDPW (0*8)(R10), (R19, R20)
LDPW (1*8)(R10), (R21, R22)
REVW R19, R19
REVW R20, R20
REVW R21, R21
REVW R22, R22
VMOV R19, t0.S[0]
VMOV R20, t1.S[0]
VMOV R21, t2.S[0]
VMOV R22, t3.S[0]
LDP flip_mask<>(SB), (R0, R1)
VMOV R0, FLIP_MASK.D[0]
VMOV R1, FLIP_MASK.D[1]
LDP nibble_mask<>(SB), (R0, R1)
VMOV R0, NIBBLE_MASK.D[0]
VMOV R1, NIBBLE_MASK.D[1]
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]
LDP r08_mask<>(SB), (R0, R1)
VMOV R0, R08_MASK.D[0]
VMOV R1, R08_MASK.D[1]
LDP r16_mask<>(SB), (R0, R1)
VMOV R0, R16_MASK.D[0]
VMOV R1, R16_MASK.D[1]
LDP r24_mask<>(SB), (R0, R1)
VMOV R0, R24_MASK.D[0]
VMOV R1, R24_MASK.D[1]
VEOR ZERO.B16, ZERO.B16, ZERO.B16
EOR R0, R0
encryptBlockLoop:
MOVW.P 4(R8), R19
VMOV R19, x.S[0]
VMOV R19, x.S[1]
VMOV R19, x.S[2]
VMOV R19, x.S[3]
VEOR t1.B16, x.B16, x.B16
VEOR t2.B16, x.B16, x.B16
VEOR t3.B16, x.B16, x.B16
SM4_TAO_L1(x, y)
VEOR x.B16, t0.B16, t0.B16
MOVW.P 4(R8), R19
VMOV R19, x.S[0]
VMOV R19, x.S[1]
VMOV R19, x.S[2]
VMOV R19, x.S[3]
VEOR t0.B16, x.B16, x.B16
VEOR t2.B16, x.B16, x.B16
VEOR t3.B16, x.B16, x.B16
SM4_TAO_L1(x, y)
VEOR x.B16, t1.B16, t1.B16
MOVW.P 4(R8), R19
VMOV R19, x.S[0]
VMOV R19, x.S[1]
VMOV R19, x.S[2]
VMOV R19, x.S[3]
VEOR t0.B16, x.B16, x.B16
VEOR t1.B16, x.B16, x.B16
VEOR t3.B16, x.B16, x.B16
SM4_TAO_L1(x, y)
VEOR x.B16, t2.B16, t2.B16
MOVW.P 4(R8), R19
VMOV R19, x.S[0]
VMOV R19, x.S[1]
VMOV R19, x.S[2]
VMOV R19, x.S[3]
VEOR t0.B16, x.B16, x.B16
VEOR t1.B16, x.B16, x.B16
VEOR t2.B16, x.B16, x.B16
SM4_TAO_L1(x, y)
VEOR x.B16, t3.B16, t3.B16
ADD $16, R0
CMP $128, R0
BNE encryptBlockLoop
VTBL FLIP_MASK.B16, [t0.B16], t0.B16
VTBL FLIP_MASK.B16, [t1.B16], t1.B16
VTBL FLIP_MASK.B16, [t2.B16], t2.B16
VTBL FLIP_MASK.B16, [t3.B16], t3.B16
VMOV t3.S[0], V8.S[0]
VMOV t2.S[0], V8.S[1]
VMOV t1.S[0], V8.S[2]
VMOV t0.S[0], V8.S[3]
VST1 [V8.B16], (R9)
RET