diff options
Diffstat (limited to 'arch/x86/crypto/twofish-avx-x86_64-asm_64.S')
| -rw-r--r-- | arch/x86/crypto/twofish-avx-x86_64-asm_64.S | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/arch/x86/crypto/twofish-avx-x86_64-asm_64.S b/arch/x86/crypto/twofish-avx-x86_64-asm_64.S index a5151393bb2f..37e63b3c664e 100644 --- a/arch/x86/crypto/twofish-avx-x86_64-asm_64.S +++ b/arch/x86/crypto/twofish-avx-x86_64-asm_64.S @@ -19,11 +19,6 @@ .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, "aM", @progbits, 16 -.align 16 -.Lxts_gf128mul_and_shl1_mask: - .byte 0x87, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0 - .text /* structure of crypto context */ @@ -379,78 +374,3 @@ SYM_FUNC_START(twofish_cbc_dec_8way) FRAME_END ret; SYM_FUNC_END(twofish_cbc_dec_8way) - -SYM_FUNC_START(twofish_ctr_8way) - /* input: - * %rdi: ctx, CTX - * %rsi: dst - * %rdx: src - * %rcx: iv (little endian, 128bit) - */ - FRAME_BEGIN - - pushq %r12; - - movq %rsi, %r11; - movq %rdx, %r12; - - load_ctr_8way(%rcx, .Lbswap128_mask, RA1, RB1, RC1, RD1, RA2, RB2, RC2, - RD2, RX0, RX1, RY0); - - call __twofish_enc_blk8; - - store_ctr_8way(%r12, %r11, RC1, RD1, RA1, RB1, RC2, RD2, RA2, RB2); - - popq %r12; - - FRAME_END - ret; -SYM_FUNC_END(twofish_ctr_8way) - -SYM_FUNC_START(twofish_xts_enc_8way) - /* input: - * %rdi: ctx, CTX - * %rsi: dst - * %rdx: src - * %rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸)) - */ - FRAME_BEGIN - - movq %rsi, %r11; - - /* regs <= src, dst <= IVs, regs <= regs xor IVs */ - load_xts_8way(%rcx, %rdx, %rsi, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2, - RX0, RX1, RY0, .Lxts_gf128mul_and_shl1_mask); - - call __twofish_enc_blk8; - - /* dst <= regs xor IVs(in dst) */ - store_xts_8way(%r11, RC1, RD1, RA1, RB1, RC2, RD2, RA2, RB2); - - FRAME_END - ret; -SYM_FUNC_END(twofish_xts_enc_8way) - -SYM_FUNC_START(twofish_xts_dec_8way) - /* input: - * %rdi: ctx, CTX - * %rsi: dst - * %rdx: src - * %rcx: iv (t ⊕ αⁿ ∈ GF(2¹²⁸)) - */ - FRAME_BEGIN - - movq %rsi, %r11; - - /* regs <= src, dst <= IVs, regs <= regs xor IVs */ - load_xts_8way(%rcx, %rdx, %rsi, RC1, RD1, RA1, RB1, RC2, RD2, RA2, RB2, - RX0, RX1, RY0, .Lxts_gf128mul_and_shl1_mask); - - call __twofish_dec_blk8; - - /* dst <= regs xor IVs(in dst) */ - store_xts_8way(%r11, RA1, RB1, RC1, RD1, RA2, RB2, RC2, RD2); - - FRAME_END - ret; -SYM_FUNC_END(twofish_xts_dec_8way) |