diff options
Diffstat (limited to 'cipher/aria-aesni-avx2-amd64.S')
| -rw-r--r-- | cipher/aria-aesni-avx2-amd64.S | 368 |
1 files changed, 367 insertions, 1 deletions
diff --git a/cipher/aria-aesni-avx2-amd64.S b/cipher/aria-aesni-avx2-amd64.S index 0a89b0bf..d33fa54b 100644 --- a/cipher/aria-aesni-avx2-amd64.S +++ b/cipher/aria-aesni-avx2-amd64.S @@ -31,6 +31,9 @@ #ifdef ENABLE_GFNI_SUPPORT # define CONFIG_AS_GFNI 1 #endif +#ifdef HAVE_GCC_INLINE_ASM_VAES_VPCLMUL +# define CONFIG_AS_VAES 1 +#endif /* struct ARIA_context: */ #define ARIA_BLOCK_SIZE 16 @@ -358,6 +361,53 @@ vgf2p8affineinvqb $0, t2, x7, x7 #endif /* CONFIG_AS_GFNI */ +#ifdef CONFIG_AS_VAES +#define aria_sbox_8way_vaes(x0, x1, x2, x3, \ + x4, x5, x6, x7, \ + t0, t1, t2, t3, \ + t4, t5, t6, t7) \ + vpxor t7, t7, t7; \ + vpxor t6, t6, t6; \ + vbroadcasti128 .Linv_shift_row rRIP, t0; \ + vbroadcasti128 .Lshift_row rRIP, t1; \ + vbroadcasti128 .Ltf_lo__inv_aff__and__s2 rRIP, t2;\ + vbroadcasti128 .Ltf_hi__inv_aff__and__s2 rRIP, t3;\ + vbroadcasti128 .Ltf_lo__x2__and__fwd_aff rRIP, t4;\ + vbroadcasti128 .Ltf_hi__x2__and__fwd_aff rRIP, t5;\ + \ + vaesenclast t7, x0, x0; \ + vaesenclast t7, x4, x4; \ + vaesenclast t7, x1, x1; \ + vaesenclast t7, x5, x5; \ + vaesdeclast t7, x2, x2; \ + vaesdeclast t7, x6, x6; \ + \ + vpbroadcastd .L0f0f0f0f rRIP, t6; \ + \ + /* AES inverse shift rows */ \ + vpshufb t0, x0, x0; \ + vpshufb t0, x4, x4; \ + vpshufb t0, x1, x1; \ + vpshufb t0, x5, x5; \ + vpshufb t1, x3, x3; \ + vpshufb t1, x7, x7; \ + vpshufb t1, x2, x2; \ + vpshufb t1, x6, x6; \ + \ + /* affine transformation for S2 */ \ + filter_8bit(x1, t2, t3, t6, t0); \ + /* affine transformation for S2 */ \ + filter_8bit(x5, t2, t3, t6, t0); \ + \ + /* affine transformation for X2 */ \ + filter_8bit(x3, t4, t5, t6, t0); \ + /* affine transformation for X2 */ \ + filter_8bit(x7, t4, t5, t6, t0); \ + \ + vaesdeclast t7, x3, x3; \ + vaesdeclast t7, x7, x7; +#endif /* CONFIG_AS_VAES */ + #define aria_sbox_8way(x0, x1, x2, x3, \ x4, x5, x6, x7, \ t0, t1, t2, t3, \ @@ -432,7 +482,7 @@ vextracti128 $1, x7, t6##_x; \ vaesdeclast t7##_x, x7##_x, x7##_x; \ vaesdeclast t7##_x, t6##_x, t6##_x; \ - vinserti128 $1, t6##_x, x7, x7; \ + vinserti128 $1, t6##_x, x7, x7; #define aria_diff_m(x0, x1, x2, x3, \ t0, t1, t2, t3) \ @@ -630,6 +680,7 @@ aria_load_state_8way(y0, y1, y2, y3, \ y4, y5, y6, y7, \ mem_tmp, 8); + #ifdef CONFIG_AS_GFNI #define aria_fe_gfni(x0, x1, x2, x3, \ x4, x5, x6, x7, \ @@ -786,6 +837,155 @@ mem_tmp, 8); #endif /* CONFIG_AS_GFNI */ +#ifdef CONFIG_AS_VAES +#define aria_fe_vaes(x0, x1, x2, x3, \ + x4, x5, x6, x7, \ + y0, y1, y2, y3, \ + y4, y5, y6, y7, \ + mem_tmp, rk, round) \ + aria_ark_8way(x0, x1, x2, x3, x4, x5, x6, x7, \ + y0, rk, 8, round); \ + \ + aria_sbox_8way_vaes(x2, x3, x0, x1, x6, x7, x4, \ + x5, y0, y1, y2, y3, y4, y5, \ + y6, y7); \ + \ + aria_diff_m(x0, x1, x2, x3, y0, y1, y2, y3); \ + aria_diff_m(x4, x5, x6, x7, y0, y1, y2, y3); \ + aria_store_state_8way(x0, x1, x2, x3, \ + x4, x5, x6, x7, \ + mem_tmp, 8); \ + \ + aria_load_state_8way(x0, x1, x2, x3, \ + x4, x5, x6, x7, \ + mem_tmp, 0); \ + aria_ark_8way(x0, x1, x2, x3, x4, x5, x6, x7, \ + y0, rk, 0, round); \ + \ + aria_sbox_8way_vaes(x2, x3, x0, x1, x6, x7, x4, \ + x5, y0, y1, y2, y3, y4, y5, \ + y6, y7); \ + \ + aria_diff_m(x0, x1, x2, x3, y0, y1, y2, y3); \ + aria_diff_m(x4, x5, x6, x7, y0, y1, y2, y3); \ + aria_store_state_8way(x0, x1, x2, x3, \ + x4, x5, x6, x7, \ + mem_tmp, 0); \ + aria_load_state_8way(y0, y1, y2, y3, \ + y4, y5, y6, y7, \ + mem_tmp, 8); \ + aria_diff_word(x0, x1, x2, x3, \ + x4, x5, x6, x7, \ + y0, y1, y2, y3, \ + y4, y5, y6, y7); \ + /* aria_diff_byte() \ + * T3 = ABCD -> BADC \ + * T3 = y4, y5, y6, y7 -> y5, y4, y7, y6 \ + * T0 = ABCD -> CDAB \ + * T0 = x0, x1, x2, x3 -> x2, x3, x0, x1 \ + * T1 = ABCD -> DCBA \ + * T1 = x4, x5, x6, x7 -> x7, x6, x5, x4 \ + */ \ + aria_diff_word(x2, x3, x0, x1, \ + x7, x6, x5, x4, \ + y0, y1, y2, y3, \ + y5, y4, y7, y6); \ + aria_store_state_8way(x3, x2, x1, x0, \ + x6, x7, x4, x5, \ + mem_tmp, 0); + +#define aria_fo_vaes(x0, x1, x2, x3, \ + x4, x5, x6, x7, \ + y0, y1, y2, y3, \ + y4, y5, y6, y7, \ + mem_tmp, rk, round) \ + aria_ark_8way(x0, x1, x2, x3, x4, x5, x6, x7, \ + y0, rk, 8, round); \ + \ + aria_sbox_8way_vaes(x0, x1, x2, x3, x4, x5, x6, \ + x7, y0, y1, y2, y3, y4, y5, \ + y6, y7); \ + \ + aria_diff_m(x0, x1, x2, x3, y0, y1, y2, y3); \ + aria_diff_m(x4, x5, x6, x7, y0, y1, y2, y3); \ + aria_store_state_8way(x0, x1, x2, x3, \ + x4, x5, x6, x7, \ + mem_tmp, 8); \ + \ + aria_load_state_8way(x0, x1, x2, x3, \ + x4, x5, x6, x7, \ + mem_tmp, 0); \ + aria_ark_8way(x0, x1, x2, x3, x4, x5, x6, x7, \ + y0, rk, 0, round); \ + \ + aria_sbox_8way_vaes(x0, x1, x2, x3, x4, x5, x6, \ + x7, y0, y1, y2, y3, y4, y5, \ + y6, y7); \ + \ + aria_diff_m(x0, x1, x2, x3, y0, y1, y2, y3); \ + aria_diff_m(x4, x5, x6, x7, y0, y1, y2, y3); \ + aria_store_state_8way(x0, x1, x2, x3, \ + x4, x5, x6, x7, \ + mem_tmp, 0); \ + aria_load_state_8way(y0, y1, y2, y3, \ + y4, y5, y6, y7, \ + mem_tmp, 8); \ + aria_diff_word(x0, x1, x2, x3, \ + x4, x5, x6, x7, \ + y0, y1, y2, y3, \ + y4, y5, y6, y7); \ + /* aria_diff_byte() \ + * T1 = ABCD -> BADC \ + * T1 = x4, x5, x6, x7 -> x5, x4, x7, x6 \ + * T2 = ABCD -> CDAB \ + * T2 = y0, y1, y2, y3, -> y2, y3, y0, y1 \ + * T3 = ABCD -> DCBA \ + * T3 = y4, y5, y6, y7 -> y7, y6, y5, y4 \ + */ \ + aria_diff_word(x0, x1, x2, x3, \ + x5, x4, x7, x6, \ + y2, y3, y0, y1, \ + y7, y6, y5, y4); \ + aria_store_state_8way(x3, x2, x1, x0, \ + x6, x7, x4, x5, \ + mem_tmp, 0); + +#define aria_ff_vaes(x0, x1, x2, x3, \ + x4, x5, x6, x7, \ + y0, y1, y2, y3, \ + y4, y5, y6, y7, \ + mem_tmp, rk, round, last_round) \ + aria_ark_8way(x0, x1, x2, x3, x4, x5, x6, x7, \ + y0, rk, 8, round); \ + \ + aria_sbox_8way_vaes(x2, x3, x0, x1, x6, x7, x4, \ + x5, y0, y1, y2, y3, y4, y5, \ + y6, y7); \ + \ + aria_ark_8way(x0, x1, x2, x3, x4, x5, x6, x7, \ + y0, rk, 8, last_round); \ + \ + aria_store_state_8way(x0, x1, x2, x3, \ + x4, x5, x6, x7, \ + mem_tmp, 8); \ + \ + aria_load_state_8way(x0, x1, x2, x3, \ + x4, x5, x6, x7, \ + mem_tmp, 0); \ + aria_ark_8way(x0, x1, x2, x3, x4, x5, x6, x7, \ + y0, rk, 0, round); \ + \ + aria_sbox_8way_vaes(x2, x3, x0, x1, x6, x7, x4, \ + x5, y0, y1, y2, y3, y4, y5, \ + y6, y7); \ + \ + aria_ark_8way(x0, x1, x2, x3, x4, x5, x6, x7, \ + y0, rk, 0, last_round); \ + \ + aria_load_state_8way(y0, y1, y2, y3, \ + y4, y5, y6, y7, \ + mem_tmp, 8); +#endif /* CONFIG_AS_VAES */ SECTION_RODATA .align 32 @@ -1294,6 +1494,172 @@ _gcry_aria_aesni_avx2_ctr_crypt_blk32: ELF(.size _gcry_aria_aesni_avx2_ctr_crypt_blk32, .-_gcry_aria_aesni_avx2_ctr_crypt_blk32;) +#ifdef CONFIG_AS_VAES +.align 16 +ELF(.type __aria_vaes_avx2_crypt_32way,@function;) +__aria_vaes_avx2_crypt_32way: + /* input: + * %r9: rk + * %rsi: dst + * %rdx: src + * %ymm0..%ymm15: byte-sliced blocks + */ + CFI_STARTPROC(); + + movq %rsi, %rax; + leaq 8 * 32(%rax), %r8; + + movl ARIA_CTX_rounds(CTX), %r10d; + subl $2, %r10d; + + inpack16_post(%ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7, + %ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14, + %ymm15, %rax, %r8); + aria_fo_vaes(%ymm8, %ymm9, %ymm10, %ymm11, + %ymm12, %ymm13, %ymm14, %ymm15, + %ymm0, %ymm1, %ymm2, %ymm3, + %ymm4, %ymm5, %ymm6, %ymm7, + %rax, %r9, 0); + leaq 1*16(%r9), %r9; + +.align 16 +.Loop_vaes: + aria_fe_vaes(%ymm1, %ymm0, %ymm3, %ymm2, + %ymm4, %ymm5, %ymm6, %ymm7, + %ymm8, %ymm9, %ymm10, %ymm11, + %ymm12, %ymm13, %ymm14, %ymm15, + %rax, %r9, 0); + aria_fo_vaes(%ymm9, %ymm8, %ymm11, %ymm10, + %ymm12, %ymm13, %ymm14, %ymm15, + %ymm0, %ymm1, %ymm2, %ymm3, + %ymm4, %ymm5, %ymm6, %ymm7, + %rax, %r9, 1); + leaq 2*16(%r9), %r9; + subl $2, %r10d; + jnz .Loop_vaes; + + aria_ff_vaes(%ymm1, %ymm0, %ymm3, %ymm2, + %ymm4, %ymm5, %ymm6, %ymm7, + %ymm8, %ymm9, %ymm10, %ymm11, + %ymm12, %ymm13, %ymm14, %ymm15, + %rax, %r9, 0, 1); + + debyteslice_16x16b(%ymm8, %ymm12, %ymm1, %ymm4, + %ymm9, %ymm13, %ymm0, %ymm5, + %ymm10, %ymm14, %ymm3, %ymm6, + %ymm11, %ymm15, %ymm2, %ymm7, + (%rax), (%r8)); + + ret_spec_stop; + CFI_ENDPROC(); +ELF(.size __aria_vaes_avx2_crypt_32way,.-__aria_vaes_avx2_crypt_32way;) + +.align 16 +.globl _gcry_aria_vaes_avx2_ecb_crypt_blk32 +ELF(.type _gcry_aria_vaes_avx2_ecb_crypt_blk32,@function;) +_gcry_aria_vaes_avx2_ecb_crypt_blk32: + /* input: + * %rdi: ctx, CTX + * %rsi: dst + * %rdx: src + * %rcx: round keys + */ + CFI_STARTPROC(); + + pushq %rbp; + CFI_PUSH(%rbp); + movq %rsp, %rbp; + CFI_DEF_CFA_REGISTER(%rbp); + + subq $(16 * 32), %rsp; + andq $~31, %rsp; + + movq %rcx, %r9; + movq %rsi, %r11; + movq %rsp, %rsi; /* use stack for temporary store */ + + inpack16_pre(%ymm0, %ymm1, %ymm2, %ymm3, %ymm4, %ymm5, %ymm6, %ymm7, + %ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14, + %ymm15, %rdx); + + call __aria_vaes_avx2_crypt_32way; + + write_output(%ymm1, %ymm0, %ymm3, %ymm2, %ymm4, %ymm5, %ymm6, %ymm7, + %ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14, + %ymm15, %r11); + + movl $STACK_DEPTH, %eax; + leave; + CFI_LEAVE(); + vzeroall; + ret_spec_stop; + CFI_ENDPROC(); +ELF(.size _gcry_aria_vaes_avx2_ecb_crypt_blk32, + .-_gcry_aria_vaes_avx2_ecb_crypt_blk32;) + +.align 16 +.globl _gcry_aria_vaes_avx2_ctr_crypt_blk32 +ELF(.type _gcry_aria_vaes_avx2_ctr_crypt_blk32,@function;) +_gcry_aria_vaes_avx2_ctr_crypt_blk32: + /* input: + * %rdi: ctx + * %rsi: dst + * %rdx: src + * %rcx: iv (big endian, 128bit) + */ + CFI_STARTPROC(); + + pushq %rbp; + CFI_PUSH(%rbp); + movq %rsp, %rbp; + CFI_DEF_CFA_REGISTER(%rbp); + + subq $(16 * 32), %rsp; + andq $~31, %rsp; + + movq %rcx, %r8; /* %r8: iv */ + movq %rsp, %rcx; /* %rcx: keystream */ + call __aria_aesni_avx2_ctr_gen_keystream_32way; + + pushq %rsi; + movq %rdx, %r11; + movq %rcx, %rsi; /* use stack for temporary store */ + movq %rcx, %rdx; + leaq ARIA_CTX_enc_key(CTX), %r9; + + call __aria_vaes_avx2_crypt_32way; + + popq %rsi; + vpxor (0 * 32)(%r11), %ymm1, %ymm1; + vpxor (1 * 32)(%r11), %ymm0, %ymm0; + vpxor (2 * 32)(%r11), %ymm3, %ymm3; + vpxor (3 * 32)(%r11), %ymm2, %ymm2; + vpxor (4 * 32)(%r11), %ymm4, %ymm4; + vpxor (5 * 32)(%r11), %ymm5, %ymm5; + vpxor (6 * 32)(%r11), %ymm6, %ymm6; + vpxor (7 * 32)(%r11), %ymm7, %ymm7; + vpxor (8 * 32)(%r11), %ymm8, %ymm8; + vpxor (9 * 32)(%r11), %ymm9, %ymm9; + vpxor (10 * 32)(%r11), %ymm10, %ymm10; + vpxor (11 * 32)(%r11), %ymm11, %ymm11; + vpxor (12 * 32)(%r11), %ymm12, %ymm12; + vpxor (13 * 32)(%r11), %ymm13, %ymm13; + vpxor (14 * 32)(%r11), %ymm14, %ymm14; + vpxor (15 * 32)(%r11), %ymm15, %ymm15; + write_output(%ymm1, %ymm0, %ymm3, %ymm2, %ymm4, %ymm5, %ymm6, %ymm7, + %ymm8, %ymm9, %ymm10, %ymm11, %ymm12, %ymm13, %ymm14, + %ymm15, %rsi); + + movl $STACK_DEPTH, %eax; + leave; + CFI_LEAVE(); + vzeroall; + ret_spec_stop; + CFI_ENDPROC(); +ELF(.size _gcry_aria_vaes_avx2_ctr_crypt_blk32, + .-_gcry_aria_vaes_avx2_ctr_crypt_blk32;) +#endif /* CONFIG_AS_VAES */ + #ifdef CONFIG_AS_GFNI .align 16 ELF(.type __aria_gfni_avx2_crypt_32way,@function;) |