diff options
Diffstat (limited to 'third_party/boringssl/linux-x86_64/crypto/aes/aesni-x86_64.S')
| -rw-r--r-- | third_party/boringssl/linux-x86_64/crypto/aes/aesni-x86_64.S | 502 |
1 files changed, 58 insertions, 444 deletions
diff --git a/third_party/boringssl/linux-x86_64/crypto/aes/aesni-x86_64.S b/third_party/boringssl/linux-x86_64/crypto/aes/aesni-x86_64.S index 1d51d5b..ecefbe5 100644 --- a/third_party/boringssl/linux-x86_64/crypto/aes/aesni-x86_64.S +++ b/third_party/boringssl/linux-x86_64/crypto/aes/aesni-x86_64.S @@ -20,10 +20,7 @@ aesni_encrypt: leaq 16(%rdx),%rdx jnz .Loop_enc1_1 .byte 102,15,56,221,209 - pxor %xmm0,%xmm0 - pxor %xmm1,%xmm1 movups %xmm2,(%rsi) - pxor %xmm2,%xmm2 .byte 0xf3,0xc3 .size aesni_encrypt,.-aesni_encrypt @@ -45,10 +42,7 @@ aesni_decrypt: leaq 16(%rdx),%rdx jnz .Loop_dec1_2 .byte 102,15,56,223,209 - pxor %xmm0,%xmm0 - pxor %xmm1,%xmm1 movups %xmm2,(%rsi) - pxor %xmm2,%xmm2 .byte 0xf3,0xc3 .size aesni_decrypt, .-aesni_decrypt .type _aesni_encrypt2,@function @@ -274,18 +268,21 @@ _aesni_encrypt6: pxor %xmm0,%xmm6 .byte 102,15,56,220,225 pxor %xmm0,%xmm7 - movups (%rcx,%rax,1),%xmm0 addq $16,%rax +.byte 102,15,56,220,233 +.byte 102,15,56,220,241 +.byte 102,15,56,220,249 + movups -16(%rcx,%rax,1),%xmm0 jmp .Lenc_loop6_enter .align 16 .Lenc_loop6: .byte 102,15,56,220,209 .byte 102,15,56,220,217 .byte 102,15,56,220,225 -.Lenc_loop6_enter: .byte 102,15,56,220,233 .byte 102,15,56,220,241 .byte 102,15,56,220,249 +.Lenc_loop6_enter: movups (%rcx,%rax,1),%xmm1 addq $32,%rax .byte 102,15,56,220,208 @@ -328,18 +325,21 @@ _aesni_decrypt6: pxor %xmm0,%xmm6 .byte 102,15,56,222,225 pxor %xmm0,%xmm7 - movups (%rcx,%rax,1),%xmm0 addq $16,%rax +.byte 102,15,56,222,233 +.byte 102,15,56,222,241 +.byte 102,15,56,222,249 + movups -16(%rcx,%rax,1),%xmm0 jmp .Ldec_loop6_enter .align 16 .Ldec_loop6: .byte 102,15,56,222,209 .byte 102,15,56,222,217 .byte 102,15,56,222,225 -.Ldec_loop6_enter: .byte 102,15,56,222,233 .byte 102,15,56,222,241 .byte 102,15,56,222,249 +.Ldec_loop6_enter: movups (%rcx,%rax,1),%xmm1 addq $32,%rax .byte 102,15,56,222,208 @@ -379,18 +379,23 @@ _aesni_encrypt8: leaq 32(%rcx,%rax,1),%rcx negq %rax .byte 102,15,56,220,209 + addq $16,%rax pxor %xmm0,%xmm7 - pxor %xmm0,%xmm8 .byte 102,15,56,220,217 + pxor %xmm0,%xmm8 pxor %xmm0,%xmm9 - movups (%rcx,%rax,1),%xmm0 - addq $16,%rax - jmp .Lenc_loop8_inner +.byte 102,15,56,220,225 +.byte 102,15,56,220,233 +.byte 102,15,56,220,241 +.byte 102,15,56,220,249 +.byte 102,68,15,56,220,193 +.byte 102,68,15,56,220,201 + movups -16(%rcx,%rax,1),%xmm0 + jmp .Lenc_loop8_enter .align 16 .Lenc_loop8: .byte 102,15,56,220,209 .byte 102,15,56,220,217 -.Lenc_loop8_inner: .byte 102,15,56,220,225 .byte 102,15,56,220,233 .byte 102,15,56,220,241 @@ -443,18 +448,23 @@ _aesni_decrypt8: leaq 32(%rcx,%rax,1),%rcx negq %rax .byte 102,15,56,222,209 + addq $16,%rax pxor %xmm0,%xmm7 - pxor %xmm0,%xmm8 .byte 102,15,56,222,217 + pxor %xmm0,%xmm8 pxor %xmm0,%xmm9 - movups (%rcx,%rax,1),%xmm0 - addq $16,%rax - jmp .Ldec_loop8_inner +.byte 102,15,56,222,225 +.byte 102,15,56,222,233 +.byte 102,15,56,222,241 +.byte 102,15,56,222,249 +.byte 102,68,15,56,222,193 +.byte 102,68,15,56,222,201 + movups -16(%rcx,%rax,1),%xmm0 + jmp .Ldec_loop8_enter .align 16 .Ldec_loop8: .byte 102,15,56,222,209 .byte 102,15,56,222,217 -.Ldec_loop8_inner: .byte 102,15,56,222,225 .byte 102,15,56,222,233 .byte 102,15,56,222,241 @@ -582,7 +592,6 @@ aesni_ecb_encrypt: movups 80(%rdi),%xmm7 je .Lecb_enc_six movdqu 96(%rdi),%xmm8 - xorps %xmm9,%xmm9 call _aesni_encrypt8 movups %xmm2,(%rsi) movups %xmm3,16(%rsi) @@ -696,23 +705,15 @@ aesni_ecb_encrypt: jnc .Lecb_dec_loop8 movups %xmm2,(%rsi) - pxor %xmm2,%xmm2 movq %r11,%rcx movups %xmm3,16(%rsi) - pxor %xmm3,%xmm3 movl %r10d,%eax movups %xmm4,32(%rsi) - pxor %xmm4,%xmm4 movups %xmm5,48(%rsi) - pxor %xmm5,%xmm5 movups %xmm6,64(%rsi) - pxor %xmm6,%xmm6 movups %xmm7,80(%rsi) - pxor %xmm7,%xmm7 movups %xmm8,96(%rsi) - pxor %xmm8,%xmm8 movups %xmm9,112(%rsi) - pxor %xmm9,%xmm9 leaq 128(%rsi),%rsi addq $128,%rdx jz .Lecb_ret @@ -735,23 +736,14 @@ aesni_ecb_encrypt: je .Lecb_dec_six movups 96(%rdi),%xmm8 movups (%rcx),%xmm0 - xorps %xmm9,%xmm9 call _aesni_decrypt8 movups %xmm2,(%rsi) - pxor %xmm2,%xmm2 movups %xmm3,16(%rsi) - pxor %xmm3,%xmm3 movups %xmm4,32(%rsi) - pxor %xmm4,%xmm4 movups %xmm5,48(%rsi) - pxor %xmm5,%xmm5 movups %xmm6,64(%rsi) - pxor %xmm6,%xmm6 movups %xmm7,80(%rsi) - pxor %xmm7,%xmm7 movups %xmm8,96(%rsi) - pxor %xmm8,%xmm8 - pxor %xmm9,%xmm9 jmp .Lecb_ret .align 16 .Lecb_dec_one: @@ -767,73 +759,49 @@ aesni_ecb_encrypt: jnz .Loop_dec1_4 .byte 102,15,56,223,209 movups %xmm2,(%rsi) - pxor %xmm2,%xmm2 jmp .Lecb_ret .align 16 .Lecb_dec_two: call _aesni_decrypt2 movups %xmm2,(%rsi) - pxor %xmm2,%xmm2 movups %xmm3,16(%rsi) - pxor %xmm3,%xmm3 jmp .Lecb_ret .align 16 .Lecb_dec_three: call _aesni_decrypt3 movups %xmm2,(%rsi) - pxor %xmm2,%xmm2 movups %xmm3,16(%rsi) - pxor %xmm3,%xmm3 movups %xmm4,32(%rsi) - pxor %xmm4,%xmm4 jmp .Lecb_ret .align 16 .Lecb_dec_four: call _aesni_decrypt4 movups %xmm2,(%rsi) - pxor %xmm2,%xmm2 movups %xmm3,16(%rsi) - pxor %xmm3,%xmm3 movups %xmm4,32(%rsi) - pxor %xmm4,%xmm4 movups %xmm5,48(%rsi) - pxor %xmm5,%xmm5 jmp .Lecb_ret .align 16 .Lecb_dec_five: xorps %xmm7,%xmm7 call _aesni_decrypt6 movups %xmm2,(%rsi) - pxor %xmm2,%xmm2 movups %xmm3,16(%rsi) - pxor %xmm3,%xmm3 movups %xmm4,32(%rsi) - pxor %xmm4,%xmm4 movups %xmm5,48(%rsi) - pxor %xmm5,%xmm5 movups %xmm6,64(%rsi) - pxor %xmm6,%xmm6 - pxor %xmm7,%xmm7 jmp .Lecb_ret .align 16 .Lecb_dec_six: call _aesni_decrypt6 movups %xmm2,(%rsi) - pxor %xmm2,%xmm2 movups %xmm3,16(%rsi) - pxor %xmm3,%xmm3 movups %xmm4,32(%rsi) - pxor %xmm4,%xmm4 movups %xmm5,48(%rsi) - pxor %xmm5,%xmm5 movups %xmm6,64(%rsi) - pxor %xmm6,%xmm6 movups %xmm7,80(%rsi) - pxor %xmm7,%xmm7 .Lecb_ret: - xorps %xmm0,%xmm0 - pxor %xmm1,%xmm1 .byte 0xf3,0xc3 .size aesni_ecb_encrypt,.-aesni_ecb_encrypt .globl aesni_ccm64_encrypt_blocks @@ -891,13 +859,7 @@ aesni_ccm64_encrypt_blocks: leaq 16(%rsi),%rsi jnz .Lccm64_enc_outer - pxor %xmm0,%xmm0 - pxor %xmm1,%xmm1 - pxor %xmm2,%xmm2 movups %xmm3,(%r9) - pxor %xmm3,%xmm3 - pxor %xmm8,%xmm8 - pxor %xmm6,%xmm6 .byte 0xf3,0xc3 .size aesni_ccm64_encrypt_blocks,.-aesni_ccm64_encrypt_blocks .globl aesni_ccm64_decrypt_blocks @@ -989,13 +951,7 @@ aesni_ccm64_decrypt_blocks: leaq 16(%r11),%r11 jnz .Loop_enc1_6 .byte 102,15,56,221,217 - pxor %xmm0,%xmm0 - pxor %xmm1,%xmm1 - pxor %xmm2,%xmm2 movups %xmm3,(%r9) - pxor %xmm3,%xmm3 - pxor %xmm8,%xmm8 - pxor %xmm6,%xmm6 .byte 0xf3,0xc3 .size aesni_ccm64_decrypt_blocks,.-aesni_ccm64_decrypt_blocks .globl aesni_ctr32_encrypt_blocks @@ -1003,43 +959,14 @@ aesni_ccm64_decrypt_blocks: .type aesni_ctr32_encrypt_blocks,@function .align 16 aesni_ctr32_encrypt_blocks: - cmpq $1,%rdx - jne .Lctr32_bulk - - - - movups (%r8),%xmm2 - movups (%rdi),%xmm3 - movl 240(%rcx),%edx - movups (%rcx),%xmm0 - movups 16(%rcx),%xmm1 - leaq 32(%rcx),%rcx - xorps %xmm0,%xmm2 -.Loop_enc1_7: -.byte 102,15,56,220,209 - decl %edx - movups (%rcx),%xmm1 - leaq 16(%rcx),%rcx - jnz .Loop_enc1_7 -.byte 102,15,56,221,209 - pxor %xmm0,%xmm0 - pxor %xmm1,%xmm1 - xorps %xmm3,%xmm2 - pxor %xmm3,%xmm3 - movups %xmm2,(%rsi) - xorps %xmm2,%xmm2 - jmp .Lctr32_epilogue - -.align 16 -.Lctr32_bulk: leaq (%rsp),%rax pushq %rbp subq $128,%rsp andq $-16,%rsp leaq -8(%rax),%rbp - - + cmpq $1,%rdx + je .Lctr32_one_shortcut movdqu (%r8),%xmm2 movdqu (%rcx),%xmm0 @@ -1430,14 +1357,11 @@ aesni_ctr32_encrypt_blocks: leaq -128(%rcx),%rcx .Lctr32_tail: - - leaq 16(%rcx),%rcx cmpq $4,%rdx jb .Lctr32_loop3 je .Lctr32_loop4 - shll $4,%eax movdqa 96(%rsp),%xmm8 pxor %xmm9,%xmm9 @@ -1540,33 +1464,30 @@ aesni_ctr32_encrypt_blocks: movups 32(%rdi),%xmm12 xorps %xmm12,%xmm4 movups %xmm4,32(%rsi) + jmp .Lctr32_done +.align 16 +.Lctr32_one_shortcut: + movups (%r8),%xmm2 + movups (%rdi),%xmm10 + movl 240(%rcx),%eax + movups (%rcx),%xmm0 + movups 16(%rcx),%xmm1 + leaq 32(%rcx),%rcx + xorps %xmm0,%xmm2 +.Loop_enc1_7: +.byte 102,15,56,220,209 + decl %eax + movups (%rcx),%xmm1 + leaq 16(%rcx),%rcx + jnz .Loop_enc1_7 +.byte 102,15,56,221,209 + xorps %xmm10,%xmm2 + movups %xmm2,(%rsi) + jmp .Lctr32_done + +.align 16 .Lctr32_done: - xorps %xmm0,%xmm0 - xorl %r11d,%r11d - pxor %xmm1,%xmm1 - pxor %xmm2,%xmm2 - pxor %xmm3,%xmm3 - pxor %xmm4,%xmm4 - pxor %xmm5,%xmm5 - pxor %xmm6,%xmm6 - pxor %xmm7,%xmm7 - movaps %xmm0,0(%rsp) - pxor %xmm8,%xmm8 - movaps %xmm0,16(%rsp) - pxor %xmm9,%xmm9 - movaps %xmm0,32(%rsp) - pxor %xmm10,%xmm10 - movaps %xmm0,48(%rsp) - pxor %xmm11,%xmm11 - movaps %xmm0,64(%rsp) - pxor %xmm12,%xmm12 - movaps %xmm0,80(%rsp) - pxor %xmm13,%xmm13 - movaps %xmm0,96(%rsp) - pxor %xmm14,%xmm14 - movaps %xmm0,112(%rsp) - pxor %xmm15,%xmm15 leaq (%rbp),%rsp popq %rbp .Lctr32_epilogue: @@ -1838,7 +1759,6 @@ aesni_xts_encrypt: shrl $4,%eax .Lxts_enc_short: - movl %eax,%r10d pxor %xmm0,%xmm10 addq $96,%rdx @@ -1867,7 +1787,6 @@ aesni_xts_encrypt: pxor %xmm12,%xmm4 pxor %xmm13,%xmm5 pxor %xmm14,%xmm6 - pxor %xmm7,%xmm7 call _aesni_encrypt6 @@ -2010,29 +1929,6 @@ aesni_xts_encrypt: movups %xmm2,-16(%rsi) .Lxts_enc_ret: - xorps %xmm0,%xmm0 - pxor %xmm1,%xmm1 - pxor %xmm2,%xmm2 - pxor %xmm3,%xmm3 - pxor %xmm4,%xmm4 - pxor %xmm5,%xmm5 - pxor %xmm6,%xmm6 - pxor %xmm7,%xmm7 - movaps %xmm0,0(%rsp) - pxor %xmm8,%xmm8 - movaps %xmm0,16(%rsp) - pxor %xmm9,%xmm9 - movaps %xmm0,32(%rsp) - pxor %xmm10,%xmm10 - movaps %xmm0,48(%rsp) - pxor %xmm11,%xmm11 - movaps %xmm0,64(%rsp) - pxor %xmm12,%xmm12 - movaps %xmm0,80(%rsp) - pxor %xmm13,%xmm13 - movaps %xmm0,96(%rsp) - pxor %xmm14,%xmm14 - pxor %xmm15,%xmm15 leaq (%rbp),%rsp popq %rbp .Lxts_enc_epilogue: @@ -2310,7 +2206,6 @@ aesni_xts_decrypt: shrl $4,%eax .Lxts_dec_short: - movl %eax,%r10d pxor %xmm0,%xmm10 pxor %xmm0,%xmm11 @@ -2513,29 +2408,6 @@ aesni_xts_decrypt: movups %xmm2,(%rsi) .Lxts_dec_ret: - xorps %xmm0,%xmm0 - pxor %xmm1,%xmm1 - pxor %xmm2,%xmm2 - pxor %xmm3,%xmm3 - pxor %xmm4,%xmm4 - pxor %xmm5,%xmm5 - pxor %xmm6,%xmm6 - pxor %xmm7,%xmm7 - movaps %xmm0,0(%rsp) - pxor %xmm8,%xmm8 - movaps %xmm0,16(%rsp) - pxor %xmm9,%xmm9 - movaps %xmm0,32(%rsp) - pxor %xmm10,%xmm10 - movaps %xmm0,48(%rsp) - pxor %xmm11,%xmm11 - movaps %xmm0,64(%rsp) - pxor %xmm12,%xmm12 - movaps %xmm0,80(%rsp) - pxor %xmm13,%xmm13 - movaps %xmm0,96(%rsp) - pxor %xmm14,%xmm14 - pxor %xmm15,%xmm15 leaq (%rbp),%rsp popq %rbp .Lxts_dec_epilogue: @@ -2585,11 +2457,7 @@ aesni_cbc_encrypt: jnc .Lcbc_enc_loop addq $16,%rdx jnz .Lcbc_enc_tail - pxor %xmm0,%xmm0 - pxor %xmm1,%xmm1 movups %xmm2,(%r8) - pxor %xmm2,%xmm2 - pxor %xmm3,%xmm3 jmp .Lcbc_ret .Lcbc_enc_tail: @@ -2609,35 +2477,6 @@ aesni_cbc_encrypt: .align 16 .Lcbc_decrypt: - cmpq $16,%rdx - jne .Lcbc_decrypt_bulk - - - - movdqu (%rdi),%xmm2 - movdqu (%r8),%xmm3 - movdqa %xmm2,%xmm4 - movups (%rcx),%xmm0 - movups 16(%rcx),%xmm1 - leaq 32(%rcx),%rcx - xorps %xmm0,%xmm2 -.Loop_dec1_16: -.byte 102,15,56,222,209 - decl %r10d - movups (%rcx),%xmm1 - leaq 16(%rcx),%rcx - jnz .Loop_dec1_16 -.byte 102,15,56,223,209 - pxor %xmm0,%xmm0 - pxor %xmm1,%xmm1 - movdqu %xmm4,(%r8) - xorps %xmm3,%xmm2 - pxor %xmm3,%xmm3 - movups %xmm2,(%rsi) - pxor %xmm2,%xmm2 - jmp .Lcbc_ret -.align 16 -.Lcbc_decrypt_bulk: leaq (%rsp),%rax pushq %rbp subq $16,%rsp @@ -2874,7 +2713,7 @@ aesni_cbc_encrypt: movaps %xmm9,%xmm2 leaq -112(%rcx),%rcx addq $112,%rdx - jle .Lcbc_dec_clear_tail_collected + jle .Lcbc_dec_tail_collected movups %xmm9,(%rsi) leaq 16(%rsi),%rsi cmpq $80,%rdx @@ -2893,19 +2732,14 @@ aesni_cbc_encrypt: movdqu %xmm2,(%rsi) pxor %xmm12,%xmm4 movdqu %xmm3,16(%rsi) - pxor %xmm3,%xmm3 pxor %xmm13,%xmm5 movdqu %xmm4,32(%rsi) - pxor %xmm4,%xmm4 pxor %xmm14,%xmm6 movdqu %xmm5,48(%rsi) - pxor %xmm5,%xmm5 pxor %xmm15,%xmm7 movdqu %xmm6,64(%rsi) - pxor %xmm6,%xmm6 leaq 80(%rsi),%rsi movdqa %xmm7,%xmm2 - pxor %xmm7,%xmm7 jmp .Lcbc_dec_tail_collected .align 16 @@ -2920,23 +2754,16 @@ aesni_cbc_encrypt: movdqu %xmm2,(%rsi) pxor %xmm12,%xmm4 movdqu %xmm3,16(%rsi) - pxor %xmm3,%xmm3 pxor %xmm13,%xmm5 movdqu %xmm4,32(%rsi) - pxor %xmm4,%xmm4 pxor %xmm14,%xmm6 movdqu %xmm5,48(%rsi) - pxor %xmm5,%xmm5 pxor %xmm15,%xmm7 movdqu %xmm6,64(%rsi) - pxor %xmm6,%xmm6 pxor %xmm9,%xmm8 movdqu %xmm7,80(%rsi) - pxor %xmm7,%xmm7 leaq 96(%rsi),%rsi movdqa %xmm8,%xmm2 - pxor %xmm8,%xmm8 - pxor %xmm9,%xmm9 jmp .Lcbc_dec_tail_collected .align 16 @@ -2980,7 +2807,7 @@ aesni_cbc_encrypt: movdqa %xmm7,%xmm2 addq $80,%rdx - jle .Lcbc_dec_clear_tail_collected + jle .Lcbc_dec_tail_collected movups %xmm7,(%rsi) leaq 16(%rsi),%rsi @@ -3015,17 +2842,12 @@ aesni_cbc_encrypt: movdqu %xmm2,(%rsi) pxor %xmm12,%xmm4 movdqu %xmm3,16(%rsi) - pxor %xmm3,%xmm3 pxor %xmm13,%xmm5 movdqu %xmm4,32(%rsi) - pxor %xmm4,%xmm4 pxor %xmm14,%xmm6 movdqu %xmm5,48(%rsi) - pxor %xmm5,%xmm5 leaq 64(%rsi),%rsi movdqa %xmm6,%xmm2 - pxor %xmm6,%xmm6 - pxor %xmm7,%xmm7 subq $16,%rdx jmp .Lcbc_dec_tail_collected @@ -3036,12 +2858,12 @@ aesni_cbc_encrypt: movups 16(%rcx),%xmm1 leaq 32(%rcx),%rcx xorps %xmm0,%xmm2 -.Loop_dec1_17: +.Loop_dec1_16: .byte 102,15,56,222,209 decl %eax movups (%rcx),%xmm1 leaq 16(%rcx),%rcx - jnz .Loop_dec1_17 + jnz .Loop_dec1_16 .byte 102,15,56,223,209 xorps %xmm10,%xmm2 movaps %xmm11,%xmm10 @@ -3055,7 +2877,6 @@ aesni_cbc_encrypt: pxor %xmm11,%xmm3 movdqu %xmm2,(%rsi) movdqa %xmm3,%xmm2 - pxor %xmm3,%xmm3 leaq 16(%rsi),%rsi jmp .Lcbc_dec_tail_collected .align 16 @@ -3068,9 +2889,7 @@ aesni_cbc_encrypt: movdqu %xmm2,(%rsi) pxor %xmm12,%xmm4 movdqu %xmm3,16(%rsi) - pxor %xmm3,%xmm3 movdqa %xmm4,%xmm2 - pxor %xmm4,%xmm4 leaq 32(%rsi),%rsi jmp .Lcbc_dec_tail_collected .align 16 @@ -3083,45 +2902,29 @@ aesni_cbc_encrypt: movdqu %xmm2,(%rsi) pxor %xmm12,%xmm4 movdqu %xmm3,16(%rsi) - pxor %xmm3,%xmm3 pxor %xmm13,%xmm5 movdqu %xmm4,32(%rsi) - pxor %xmm4,%xmm4 movdqa %xmm5,%xmm2 - pxor %xmm5,%xmm5 leaq 48(%rsi),%rsi jmp .Lcbc_dec_tail_collected .align 16 -.Lcbc_dec_clear_tail_collected: - pxor %xmm3,%xmm3 - pxor %xmm4,%xmm4 - pxor %xmm5,%xmm5 - pxor %xmm6,%xmm6 - pxor %xmm7,%xmm7 - pxor %xmm8,%xmm8 - pxor %xmm9,%xmm9 .Lcbc_dec_tail_collected: movups %xmm10,(%r8) andq $15,%rdx jnz .Lcbc_dec_tail_partial movups %xmm2,(%rsi) - pxor %xmm2,%xmm2 jmp .Lcbc_dec_ret .align 16 .Lcbc_dec_tail_partial: movaps %xmm2,(%rsp) - pxor %xmm2,%xmm2 movq $16,%rcx movq %rsi,%rdi subq %rdx,%rcx leaq (%rsp),%rsi .long 0x9066A4F3 - movdqa %xmm2,(%rsp) .Lcbc_dec_ret: - xorps %xmm0,%xmm0 - pxor %xmm1,%xmm1 leaq (%rbp),%rsp popq %rbp .Lcbc_ret: @@ -3160,9 +2963,7 @@ aesni_set_decrypt_key: movups (%rdx),%xmm0 .byte 102,15,56,219,192 - pxor %xmm1,%xmm1 movups %xmm0,(%rdi) - pxor %xmm0,%xmm0 .Ldec_key_ret: addq $8,%rsp .byte 0xf3,0xc3 @@ -3181,10 +2982,8 @@ __aesni_set_encrypt_key: testq %rdx,%rdx jz .Lenc_key_ret - movl $268437504,%r10d movups (%rdi),%xmm0 xorps %xmm4,%xmm4 - andl OPENSSL_ia32cap_P+4(%rip),%r10d leaq 16(%rdx),%rax cmpl $256,%esi je .L14rounds @@ -3195,9 +2994,6 @@ __aesni_set_encrypt_key: .L10rounds: movl $9,%esi - cmpl $268435456,%r10d - je .L10rounds_alt - movups %xmm0,(%rdx) .byte 102,15,58,223,200,1 call .Lkey_expansion_128_cold @@ -3225,79 +3021,9 @@ __aesni_set_encrypt_key: jmp .Lenc_key_ret .align 16 -.L10rounds_alt: - movdqa .Lkey_rotate(%rip),%xmm5 - movl $8,%r10d - movdqa .Lkey_rcon1(%rip),%xmm4 - movdqa %xmm0,%xmm2 - movdqu %xmm0,(%rdx) - jmp .Loop_key128 - -.align 16 -.Loop_key128: -.byte 102,15,56,0,197 -.byte 102,15,56,221,196 - pslld $1,%xmm4 - leaq 16(%rax),%rax - - movdqa %xmm2,%xmm3 - pslldq $4,%xmm2 - pxor %xmm2,%xmm3 - pslldq $4,%xmm2 - pxor %xmm2,%xmm3 - pslldq $4,%xmm2 - pxor %xmm3,%xmm2 - - pxor %xmm2,%xmm0 - movdqu %xmm0,-16(%rax) - movdqa %xmm0,%xmm2 - - decl %r10d - jnz .Loop_key128 - - movdqa .Lkey_rcon1b(%rip),%xmm4 - -.byte 102,15,56,0,197 -.byte 102,15,56,221,196 - pslld $1,%xmm4 - - movdqa %xmm2,%xmm3 - pslldq $4,%xmm2 - pxor %xmm2,%xmm3 - pslldq $4,%xmm2 - pxor %xmm2,%xmm3 - pslldq $4,%xmm2 - pxor %xmm3,%xmm2 - - pxor %xmm2,%xmm0 - movdqu %xmm0,(%rax) - - movdqa %xmm0,%xmm2 -.byte 102,15,56,0,197 -.byte 102,15,56,221,196 - - movdqa %xmm2,%xmm3 - pslldq $4,%xmm2 - pxor %xmm2,%xmm3 - pslldq $4,%xmm2 - pxor %xmm2,%xmm3 - pslldq $4,%xmm2 - pxor %xmm3,%xmm2 - - pxor %xmm2,%xmm0 - movdqu %xmm0,16(%rax) - - movl %esi,96(%rax) - xorl %eax,%eax - jmp .Lenc_key_ret - -.align 16 .L12rounds: movq 16(%rdi),%xmm2 movl $11,%esi - cmpl $268435456,%r10d - je .L12rounds_alt - movups %xmm0,(%rdx) .byte 102,15,58,223,202,1 call .Lkey_expansion_192a_cold @@ -3321,54 +3047,10 @@ __aesni_set_encrypt_key: jmp .Lenc_key_ret .align 16 -.L12rounds_alt: - movdqa .Lkey_rotate192(%rip),%xmm5 - movdqa .Lkey_rcon1(%rip),%xmm4 - movl $8,%r10d - movdqu %xmm0,(%rdx) - jmp .Loop_key192 - -.align 16 -.Loop_key192: - movq %xmm2,0(%rax) - movdqa %xmm2,%xmm1 -.byte 102,15,56,0,213 -.byte 102,15,56,221,212 - pslld $1,%xmm4 - leaq 24(%rax),%rax - - movdqa %xmm0,%xmm3 - pslldq $4,%xmm0 - pxor %xmm0,%xmm3 - pslldq $4,%xmm0 - pxor %xmm0,%xmm3 - pslldq $4,%xmm0 - pxor %xmm3,%xmm0 - - pshufd $255,%xmm0,%xmm3 - pxor %xmm1,%xmm3 - pslldq $4,%xmm1 - pxor %xmm1,%xmm3 - - pxor %xmm2,%xmm0 - pxor %xmm3,%xmm2 - movdqu %xmm0,-16(%rax) - - decl %r10d - jnz .Loop_key192 - - movl %esi,32(%rax) - xorl %eax,%eax - jmp .Lenc_key_ret - -.align 16 .L14rounds: movups 16(%rdi),%xmm2 movl $13,%esi leaq 16(%rax),%rax - cmpl $268435456,%r10d - je .L14rounds_alt - movups %xmm0,(%rdx) movups %xmm2,16(%rdx) .byte 102,15,58,223,202,1 @@ -3403,69 +3085,9 @@ __aesni_set_encrypt_key: jmp .Lenc_key_ret .align 16 -.L14rounds_alt: - movdqa .Lkey_rotate(%rip),%xmm5 - movdqa .Lkey_rcon1(%rip),%xmm4 - movl $7,%r10d - movdqu %xmm0,0(%rdx) - movdqa %xmm2,%xmm1 - movdqu %xmm2,16(%rdx) - jmp .Loop_key256 - -.align 16 -.Loop_key256: -.byte 102,15,56,0,213 -.byte 102,15,56,221,212 - - movdqa %xmm0,%xmm3 - pslldq $4,%xmm0 - pxor %xmm0,%xmm3 - pslldq $4,%xmm0 - pxor %xmm0,%xmm3 - pslldq $4,%xmm0 - pxor %xmm3,%xmm0 - pslld $1,%xmm4 - - pxor %xmm2,%xmm0 - movdqu %xmm0,(%rax) - - decl %r10d - jz .Ldone_key256 - - pshufd $255,%xmm0,%xmm2 - pxor %xmm3,%xmm3 -.byte 102,15,56,221,211 - - movdqa %xmm1,%xmm3 - pslldq $4,%xmm1 - pxor %xmm1,%xmm3 - pslldq $4,%xmm1 - pxor %xmm1,%xmm3 - pslldq $4,%xmm1 - pxor %xmm3,%xmm1 - - pxor %xmm1,%xmm2 - movdqu %xmm2,16(%rax) - leaq 32(%rax),%rax - movdqa %xmm2,%xmm1 - - jmp .Loop_key256 - -.Ldone_key256: - movl %esi,16(%rax) - xorl %eax,%eax - jmp .Lenc_key_ret - -.align 16 .Lbad_keybits: movq $-2,%rax .Lenc_key_ret: - pxor %xmm0,%xmm0 - pxor %xmm1,%xmm1 - pxor %xmm2,%xmm2 - pxor %xmm3,%xmm3 - pxor %xmm4,%xmm4 - pxor %xmm5,%xmm5 addq $8,%rsp .byte 0xf3,0xc3 .LSEH_end_set_encrypt_key: @@ -3551,14 +3173,6 @@ __aesni_set_encrypt_key: .long 0x87,0,1,0 .Lincrement1: .byte 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 -.Lkey_rotate: -.long 0x0c0f0e0d,0x0c0f0e0d,0x0c0f0e0d,0x0c0f0e0d -.Lkey_rotate192: -.long 0x04070605,0x04070605,0x04070605,0x04070605 -.Lkey_rcon1: -.long 1,1,1,1 -.Lkey_rcon1b: -.long 0x1b,0x1b,0x1b,0x1b .byte 65,69,83,32,102,111,114,32,73,110,116,101,108,32,65,69,83,45,78,73,44,32,67,82,89,80,84,79,71,65,77,83,32,98,121,32,60,97,112,112,114,111,64,111,112,101,110,115,115,108,46,111,114,103,62,0 .align 64 |