// shuffle byte order from LE to BE DATA flip_mask<>+0x00(SB)/8, $0x0405060700010203 DATA flip_mask<>+0x08(SB)/8, $0x0c0d0e0f08090a0b GLOBL flip_mask<>(SB), RODATA, $16 // shuffle byte and word order DATA bswap_mask<>+0x00(SB)/8, $0x08090a0b0c0d0e0f DATA bswap_mask<>+0x08(SB)/8, $0x0001020304050607 GLOBL bswap_mask<>(SB), RODATA, $16 //nibble mask DATA nibble_mask<>+0x00(SB)/8, $0x0F0F0F0F0F0F0F0F DATA nibble_mask<>+0x08(SB)/8, $0x0F0F0F0F0F0F0F0F GLOBL nibble_mask<>(SB), RODATA, $16 // inverse shift rows DATA inverse_shift_rows<>+0x00(SB)/8, $0x0B0E0104070A0D00 DATA inverse_shift_rows<>+0x08(SB)/8, $0x0306090C0F020508 GLOBL inverse_shift_rows<>(SB), RODATA, $16 // Affine transform 1 (low and high hibbles) DATA m1_low<>+0x00(SB)/8, $0x0A7FC3B6D5A01C69 DATA m1_low<>+0x08(SB)/8, $0x3045F98CEF9A2653 GLOBL m1_low<>(SB), RODATA, $16 DATA m1_high<>+0x00(SB)/8, $0xC35BF46CAF379800 DATA m1_high<>+0x08(SB)/8, $0x68F05FC7049C33AB GLOBL m1_high<>(SB), RODATA, $16 // Affine transform 2 (low and high hibbles) DATA m2_low<>+0x00(SB)/8, $0x9A950A05FEF16E61 DATA m2_low<>+0x08(SB)/8, $0x0E019E916A65FAF5 GLOBL m2_low<>(SB), RODATA, $16 DATA m2_high<>+0x00(SB)/8, $0x892D69CD44E0A400 DATA m2_high<>+0x08(SB)/8, $0x2C88CC68E14501A5 GLOBL m2_high<>(SB), RODATA, $16 // left rotations of 32-bit words by 8-bit increments DATA r08_mask<>+0x00(SB)/8, $0x0605040702010003 DATA r08_mask<>+0x08(SB)/8, $0x0E0D0C0F0A09080B GLOBL r08_mask<>(SB), RODATA, $16 DATA r16_mask<>+0x00(SB)/8, $0x0504070601000302 DATA r16_mask<>+0x08(SB)/8, $0x0D0C0F0E09080B0A GLOBL r16_mask<>(SB), RODATA, $16 DATA r24_mask<>+0x00(SB)/8, $0x0407060500030201 DATA r24_mask<>+0x08(SB)/8, $0x0C0F0E0D080B0A09 GLOBL r24_mask<>(SB), RODATA, $16 DATA fk_mask<>+0x00(SB)/8, $0x56aa3350a3b1bac6 DATA fk_mask<>+0x08(SB)/8, $0xb27022dc677d9197 GLOBL fk_mask<>(SB), RODATA, $16 // MOVOU r0, tmp2; // PUNPCKHDQ r1, tmp2; // PUNPCKLDQ r1, r0; // MOVOU r2, tmp1; // PUNPCKLDQ r3, tmp1; // PUNPCKHDQ r3, r2; // MOVOU r0, r1; // PUNPCKHQDQ tmp1, r1; // PUNPCKLQDQ tmp1, r0; // MOVOU tmp2, r3; // PUNPCKHQDQ r2, r3; // PUNPCKLQDQ r2, tmp2; // MOVOU tmp2, r2 #define SSE_TRANSPOSE_MATRIX(r, r0, r1, r2, r3, tmp1, tmp2) \ PEXTRD $2, r0, r; \ PINSRD $0, r, tmp2; \ PEXTRD $2, r1, r; \ PINSRD $1, r, tmp2; \ ; \ PEXTRD $3, r0, r; \ PINSRD $2, r, tmp2; \ PEXTRD $3, r1, r; \ PINSRD $3, r, tmp2; \ // tmp2 = [w7, w3, w6, w2] ; \ PEXTRD $1, r0, r; \ PINSRD $2, r, r0; \ PEXTRD $0, r1, r; \ PINSRD $1, r, r0; \ PEXTRD $1, r1, r; \ PINSRD $3, r, r0; \ // r0 = [w5, w1, w4, w0] ; \ PEXTRD $0, r2, r; \ PINSRD $0, r, tmp1; \ PEXTRD $0, r3, r; \ PINSRD $1, r, tmp1; \ PEXTRD $1, r2, r; \ PINSRD $2, r, tmp1; \ PEXTRD $1, r3, r; \ PINSRD $3, r, tmp1; \ // tmp1 = [w13, w9, w12, w8] ; \ PEXTRD $2, r2, r; \ PINSRD $0, r, r2; \ PEXTRD $2, r3, r; \ PINSRD $1, r, r2; \ PEXTRD $3, r2, r; \ PINSRD $2, r, r2; \ PEXTRD $3, r3, r; \ PINSRD $3, r, r2; \ // r2 = [w15, w11, w14, w10] ; \ MOVOU r0, r1; \ PEXTRQ $1, r1, r; \ PINSRQ $0, r, r1; \ PEXTRQ $1, tmp1, r; \ PINSRQ $1, r, r1; \ // r1 = [w13, w9, w5, w1] ; \ PEXTRQ $0, tmp1, r; \ PINSRQ $1, r, r0; \ // r0 = [w12, w8, w4, w0] ; \ MOVOU tmp2, r3; \ PEXTRQ $1, r3, r; \ PINSRQ $0, r, r3; \ PEXTRQ $1, r2, r; \ PINSRQ $1, r, r3; \ // r3 = [w15, w11, w7, w3] ; \ PEXTRQ $0, r2, r; \ PINSRQ $1, r, r2; \ PEXTRQ $0, tmp2, r; \ PINSRQ $0, r, r2 #define SM4_SBOX(x, y, z) \ ; \ //############################# inner affine ############################// MOVOU x, z; \ PAND nibble_mask<>(SB), z; \ //y = _mm_and_si128(x, c0f); MOVOU m1_low<>(SB), y; \ PSHUFB z, y; \ //y = _mm_shuffle_epi8(m1l, y); PSRLQ $4, x; \ //x = _mm_srli_epi64(x, 4); PAND nibble_mask<>(SB), x; \ //x = _mm_and_si128(x, c0f); MOVOU m1_high<>(SB), z; \ PSHUFB x, z; \ //x = _mm_shuffle_epi8(m1h, x); MOVOU z, x; \ //x = _mm_shuffle_epi8(m1h, x); PXOR y, x; \ //x = _mm_shuffle_epi8(m1h, x) ^ y; ; \ // inverse ShiftRows PSHUFB inverse_shift_rows<>(SB), x; \ //x = _mm_shuffle_epi8(x, shr); AESENCLAST nibble_mask<>(SB), x; \ // AESNI instruction ; \ //############################# outer affine ############################// MOVOU x, z; \ PANDN nibble_mask<>(SB), z; \ //z = _mm_andnot_si128(x, c0f); MOVOU m2_low<>(SB), y; \ PSHUFB z, y; \ //y = _mm_shuffle_epi8(m2l, z) PSRLQ $4, x; \ //x = _mm_srli_epi64(x, 4); PAND nibble_mask<>(SB), x; \ //x = _mm_and_si128(x, c0f); MOVOU m2_high<>(SB), z; \ PSHUFB x, z; \ MOVOU z, x; \ //x = _mm_shuffle_epi8(m2h, x) PXOR y, x //x = _mm_shuffle_epi8(m2h, x) ^ y; #define SM4_TAO_L1(x, y, z) \ SM4_SBOX(x, y, z); \ ; \ //#################### 4 parallel L1 linear transforms ##################// MOVOU x, y; \ PSHUFB r08_mask<>(SB), y; \ //y = _mm_shuffle_epi8(x, r08) PXOR x, y; \ //y = x xor _mm_shuffle_epi8(x, r08) MOVOU x, z; \ PSHUFB r16_mask<>(SB), z; \ PXOR z, y; \ //y = x xor _mm_shuffle_epi8(x, r08) xor _mm_shuffle_epi8(x, r16) MOVOU y, z; \ PSLLL $2, z; \ PSRLL $30, y; \ POR z, y; \ //y = _mm_slli_epi32(y, 2) ^ _mm_srli_epi32(y, 30); MOVOU x, z; \ PSHUFB r24_mask<>(SB), z; \ PXOR y, x; \ //x = x xor y PXOR z, x //x = x xor y xor _mm_shuffle_epi8(x, r24); #define AVX_SM4_SBOX(x, y, X_NIBBLE_MASK, tmp) \ VPAND X_NIBBLE_MASK, x, tmp; \ VMOVDQU m1_low<>(SB), y; \ VPSHUFB tmp, y, y; \ VPSRLQ $4, x, x; \ VPAND X_NIBBLE_MASK, x, x; \ VMOVDQU m1_high<>(SB), tmp; \ VPSHUFB x, tmp, x; \ VPXOR y, x, x; \ VMOVDQU inverse_shift_rows<>(SB), tmp; \ VPSHUFB tmp, x, x; \ VAESENCLAST X_NIBBLE_MASK, x, x; \ VPANDN X_NIBBLE_MASK, x, tmp; \ VMOVDQU m2_low<>(SB), y; \ VPSHUFB tmp, y, y; \ VPSRLQ $4, x, x; \ VPAND X_NIBBLE_MASK, x, x; \ VMOVDQU m2_high<>(SB), tmp; \ VPSHUFB x, tmp, x; \ VPXOR y, x, x #define AVX_SM4_TAO_L1(x, y, X_NIBBLE_MASK, tmp) \ AVX_SM4_SBOX(x, y, X_NIBBLE_MASK, tmp); \ VMOVDQU r08_mask<>(SB), tmp; \ VPSHUFB tmp, x, y; \ VPXOR x, y, y; \ VMOVDQU r16_mask<>(SB), tmp; \ VPSHUFB tmp, x, tmp; \ VPXOR tmp, y, y; \ VPSLLD $2, y, tmp; \ VPSRLD $30, y, y; \ VPXOR tmp, y, y; \ VMOVDQU r24_mask<>(SB), tmp; \ VPSHUFB tmp, x, tmp; \ VPXOR y, x, x; \ VPXOR x, tmp, x #define TRANSPOSE_MATRIX(r0, r1, r2, r3, tmp1, tmp2) \ VPUNPCKHDQ r1, r0, tmp2; \ // tmp2 = [w15, w7, w14, w6, w11, w3, w10, w2] tmp2 = [w7, w3, w6, w2] VPUNPCKLDQ r1, r0, r0; \ // r0 = [w13, w5, w12, w4, w9, w1, w8, w0] r0 = [w5, w1, w4, w0] VPUNPCKLDQ r3, r2, tmp1; \ // tmp1 = [w29, w21, w28, w20, w25, w17, w24, w16] tmp1 = [w13, w9, w12, w8] VPUNPCKHDQ r3, r2, r2; \ // r2 = [w31, w27, w30, w22, w27, w19, w26, w18] r2 = [w15, w11, w14, w10] VPUNPCKHQDQ tmp1, r0, r1; \ // r1 = [w29, w21, w13, w5, w25, w17, w9, w1] r1 = [w13, w9, w5, w1] VPUNPCKLQDQ tmp1, r0, r0; \ // r0 = [w28, w20, w12, w4, w24, w16, w8, w0] r0 = [w12, w8, w4, w0] VPUNPCKHQDQ r2, tmp2, r3; \ // r3 = [w31, w27, w15, w7, w27, w19, w11, w3] r3 = [w15, w11, w7, w3] VPUNPCKLQDQ r2, tmp2, r2 // r2 = [w30, w22, w14, w6, w26, w18, w10, w2] r2 = [w14, w10, w6, w2] #define AVX2_SM4_SBOX(x, y, xw, yw, xNibbleMask, yNibbleMask, tmp) \ VPAND yNibbleMask, x, tmp; \ VBROADCASTI128 m1_low<>(SB), y; \ VPSHUFB tmp, y, y; \ VPSRLQ $4, x, x; \ VPAND yNibbleMask, x, x; \ VBROADCASTI128 m1_high<>(SB), tmp; \ VPSHUFB x, tmp, x; \ VPXOR y, x, x; \ VBROADCASTI128 inverse_shift_rows<>(SB), tmp; \ VPSHUFB tmp, x, x; \ VEXTRACTI128 $1, x, yw \ VAESENCLAST xNibbleMask, xw, xw; \ VAESENCLAST xNibbleMask, yw, yw; \ VINSERTI128 $1, yw, x, x; \ VPANDN yNibbleMask, x, tmp; \ VBROADCASTI128 m2_low<>(SB), y; \ VPSHUFB tmp, y, y; \ VPSRLQ $4, x, x; \ VPAND yNibbleMask, x, x; \ VBROADCASTI128 m2_high<>(SB), tmp; \ VPSHUFB x, tmp, x; \ VPXOR y, x, x #define AVX2_SM4_TAO_L1(x, y, xw, yw, xNibbleMask, yNibbleMask, tmp) \ AVX2_SM4_SBOX(x, y, xw, yw, xNibbleMask, yNibbleMask, tmp); \ VBROADCASTI128 r08_mask<>(SB), tmp; \ VPSHUFB tmp, x, y; \ VPXOR x, y, y; \ VBROADCASTI128 r16_mask<>(SB), tmp; \ VPSHUFB tmp, x, tmp; \ VPXOR tmp, y, y; \ VPSLLD $2, y, tmp; \ VPSRLD $30, y, y; \ VPXOR tmp, y, y; \ VBROADCASTI128 r24_mask<>(SB), tmp; \ VPSHUFB tmp, x, tmp; \ VPXOR y, x, x; \ VPXOR x, tmp, x