diff options
Diffstat (limited to 'arch/x86/crypto/serpent-avx2-asm_64.S')
| -rw-r--r-- | arch/x86/crypto/serpent-avx2-asm_64.S | 97 |
1 files changed, 5 insertions, 92 deletions
diff --git a/arch/x86/crypto/serpent-avx2-asm_64.S b/arch/x86/crypto/serpent-avx2-asm_64.S index c9648aeae705..8ea34c9b9316 100644 --- a/arch/x86/crypto/serpent-avx2-asm_64.S +++ b/arch/x86/crypto/serpent-avx2-asm_64.S @@ -20,16 +20,6 @@ .Lbswap128_mask: .byte 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 -.section .rodata.cst16.xts_gf128mul_and_shl1_mask_0, "aM", @progbits, 16 -.align 16 -.Lxts_gf128mul_and_shl1_mask_0: - .byte 0x87, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0 - -.section .rodata.cst16.xts_gf128mul_and_shl1_mask_1, "aM", @progbits, 16 -.align 16 -.Lxts_gf128mul_and_shl1_mask_1: - .byte 0x0e, 1, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0 - .text #define CTX %rdi @@ -611,7 +601,7 @@ SYM_FUNC_START_LOCAL(__serpent_enc_blk16) write_blocks(RA1, RB1, RC1, RD1, RK0, RK1, RK2); write_blocks(RA2, RB2, RC2, RD2, RK0, RK1, RK2); - ret; + RET; SYM_FUNC_END(__serpent_enc_blk16) .align 8 @@ -665,7 +655,7 @@ SYM_FUNC_START_LOCAL(__serpent_dec_blk16) write_blocks(RC1, RD1, RB1, RE1, RK0, RK1, RK2); write_blocks(RC2, RD2, RB2, RE2, RK0, RK1, RK2); - ret; + RET; SYM_FUNC_END(__serpent_dec_blk16) SYM_FUNC_START(serpent_ecb_enc_16way) @@ -687,7 +677,7 @@ SYM_FUNC_START(serpent_ecb_enc_16way) vzeroupper; FRAME_END - ret; + RET; SYM_FUNC_END(serpent_ecb_enc_16way) SYM_FUNC_START(serpent_ecb_dec_16way) @@ -709,7 +699,7 @@ SYM_FUNC_START(serpent_ecb_dec_16way) vzeroupper; FRAME_END - ret; + RET; SYM_FUNC_END(serpent_ecb_dec_16way) SYM_FUNC_START(serpent_cbc_dec_16way) @@ -732,82 +722,5 @@ SYM_FUNC_START(serpent_cbc_dec_16way) vzeroupper; FRAME_END - ret; + RET; SYM_FUNC_END(serpent_cbc_dec_16way) - -SYM_FUNC_START(serpent_ctr_16way) - /* input: - * %rdi: ctx, CTX - * %rsi: dst (16 blocks) - * %rdx: src (16 blocks) - * %rcx: iv (little endian, 128bit) - */ - FRAME_BEGIN - - vzeroupper; - - load_ctr_16way(%rcx, .Lbswap128_mask, RA1, RB1, RC1, RD1, RA2, RB2, RC2, - RD2, RK0, RK0x, RK1, RK1x, RK2, RK2x, RK3, RK3x, RNOT, - tp); - - call __serpent_enc_blk16; - - store_ctr_16way(%rdx, %rsi, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2); - - vzeroupper; - - FRAME_END - ret; -SYM_FUNC_END(serpent_ctr_16way) - -SYM_FUNC_START(serpent_xts_enc_16way) - /* input: - * %rdi: ctx, CTX - * %rsi: dst (16 blocks) - * %rdx: src (16 blocks) - * %rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸)) - */ - FRAME_BEGIN - - vzeroupper; - - load_xts_16way(%rcx, %rdx, %rsi, RA1, RB1, RC1, RD1, RA2, RB2, RC2, - RD2, RK0, RK0x, RK1, RK1x, RK2, RK2x, RK3, RK3x, RNOT, - .Lxts_gf128mul_and_shl1_mask_0, - .Lxts_gf128mul_and_shl1_mask_1); - - call __serpent_enc_blk16; - - store_xts_16way(%rsi, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2); - - vzeroupper; - - FRAME_END - ret; -SYM_FUNC_END(serpent_xts_enc_16way) - -SYM_FUNC_START(serpent_xts_dec_16way) - /* input: - * %rdi: ctx, CTX - * %rsi: dst (16 blocks) - * %rdx: src (16 blocks) - * %rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸)) - */ - FRAME_BEGIN - - vzeroupper; - - load_xts_16way(%rcx, %rdx, %rsi, RA1, RB1, RC1, RD1, RA2, RB2, RC2, - RD2, RK0, RK0x, RK1, RK1x, RK2, RK2x, RK3, RK3x, RNOT, - .Lxts_gf128mul_and_shl1_mask_0, - .Lxts_gf128mul_and_shl1_mask_1); - - call __serpent_dec_blk16; - - store_xts_16way(%rsi, RC1, RD1, RB1, RE1, RC2, RD2, RB2, RE2); - - vzeroupper; - - FRAME_END - ret; -SYM_FUNC_END(serpent_xts_dec_16way) |