diff options
Diffstat (limited to 'linux-x86/crypto/aes/aesni-x86.S')
-rw-r--r-- | linux-x86/crypto/aes/aesni-x86.S | 789 |
1 files changed, 520 insertions, 269 deletions
diff --git a/linux-x86/crypto/aes/aesni-x86.S b/linux-x86/crypto/aes/aesni-x86.S index 5aee116..aec110d 100644 --- a/linux-x86/crypto/aes/aesni-x86.S +++ b/linux-x86/crypto/aes/aesni-x86.S @@ -23,7 +23,10 @@ aesni_encrypt: leal 16(%edx),%edx jnz .L000enc1_loop_1 .byte 102,15,56,221,209 + pxor %xmm0,%xmm0 + pxor %xmm1,%xmm1 movups %xmm2,(%eax) + pxor %xmm2,%xmm2 ret .size aesni_encrypt,.-.L_aesni_encrypt_begin .globl aesni_decrypt @@ -48,7 +51,10 @@ aesni_decrypt: leal 16(%edx),%edx jnz .L001dec1_loop_2 .byte 102,15,56,223,209 + pxor %xmm0,%xmm0 + pxor %xmm1,%xmm1 movups %xmm2,(%eax) + pxor %xmm2,%xmm2 ret .size aesni_decrypt,.-.L_aesni_decrypt_begin .hidden _aesni_encrypt2 @@ -269,17 +275,15 @@ _aesni_encrypt6: negl %ecx .byte 102,15,56,220,225 pxor %xmm0,%xmm7 + movups (%edx,%ecx,1),%xmm0 addl $16,%ecx -.byte 102,15,56,220,233 -.byte 102,15,56,220,241 -.byte 102,15,56,220,249 - movups -16(%edx,%ecx,1),%xmm0 - jmp .L_aesni_encrypt6_enter + jmp .L008_aesni_encrypt6_inner .align 16 -.L008enc6_loop: +.L009enc6_loop: .byte 102,15,56,220,209 .byte 102,15,56,220,217 .byte 102,15,56,220,225 +.L008_aesni_encrypt6_inner: .byte 102,15,56,220,233 .byte 102,15,56,220,241 .byte 102,15,56,220,249 @@ -293,7 +297,7 @@ _aesni_encrypt6: .byte 102,15,56,220,240 .byte 102,15,56,220,248 movups -16(%edx,%ecx,1),%xmm0 - jnz .L008enc6_loop + jnz .L009enc6_loop .byte 102,15,56,220,209 .byte 102,15,56,220,217 .byte 102,15,56,220,225 @@ -326,17 +330,15 @@ _aesni_decrypt6: negl %ecx .byte 102,15,56,222,225 pxor %xmm0,%xmm7 + movups (%edx,%ecx,1),%xmm0 addl $16,%ecx -.byte 102,15,56,222,233 -.byte 102,15,56,222,241 -.byte 102,15,56,222,249 - movups -16(%edx,%ecx,1),%xmm0 - jmp .L_aesni_decrypt6_enter + jmp .L010_aesni_decrypt6_inner .align 16 -.L009dec6_loop: +.L011dec6_loop: .byte 102,15,56,222,209 .byte 102,15,56,222,217 .byte 102,15,56,222,225 +.L010_aesni_decrypt6_inner: .byte 102,15,56,222,233 .byte 102,15,56,222,241 .byte 102,15,56,222,249 @@ -350,7 +352,7 @@ _aesni_decrypt6: .byte 102,15,56,222,240 .byte 102,15,56,222,248 movups -16(%edx,%ecx,1),%xmm0 - jnz .L009dec6_loop + jnz .L011dec6_loop .byte 102,15,56,222,209 .byte 102,15,56,222,217 .byte 102,15,56,222,225 @@ -381,14 +383,14 @@ aesni_ecb_encrypt: movl 32(%esp),%edx movl 36(%esp),%ebx andl $-16,%eax - jz .L010ecb_ret + jz .L012ecb_ret movl 240(%edx),%ecx testl %ebx,%ebx - jz .L011ecb_decrypt + jz .L013ecb_decrypt movl %edx,%ebp movl %ecx,%ebx cmpl $96,%eax - jb .L012ecb_enc_tail + jb .L014ecb_enc_tail movdqu (%esi),%xmm2 movdqu 16(%esi),%xmm3 movdqu 32(%esi),%xmm4 @@ -397,9 +399,9 @@ aesni_ecb_encrypt: movdqu 80(%esi),%xmm7 leal 96(%esi),%esi subl $96,%eax - jmp .L013ecb_enc_loop6_enter + jmp .L015ecb_enc_loop6_enter .align 16 -.L014ecb_enc_loop6: +.L016ecb_enc_loop6: movups %xmm2,(%edi) movdqu (%esi),%xmm2 movups %xmm3,16(%edi) @@ -414,12 +416,12 @@ aesni_ecb_encrypt: leal 96(%edi),%edi movdqu 80(%esi),%xmm7 leal 96(%esi),%esi -.L013ecb_enc_loop6_enter: +.L015ecb_enc_loop6_enter: call _aesni_encrypt6 movl %ebp,%edx movl %ebx,%ecx subl $96,%eax - jnc .L014ecb_enc_loop6 + jnc .L016ecb_enc_loop6 movups %xmm2,(%edi) movups %xmm3,16(%edi) movups %xmm4,32(%edi) @@ -428,18 +430,18 @@ aesni_ecb_encrypt: movups %xmm7,80(%edi) leal 96(%edi),%edi addl $96,%eax - jz .L010ecb_ret -.L012ecb_enc_tail: + jz .L012ecb_ret +.L014ecb_enc_tail: movups (%esi),%xmm2 cmpl $32,%eax - jb .L015ecb_enc_one + jb .L017ecb_enc_one movups 16(%esi),%xmm3 - je .L016ecb_enc_two + je .L018ecb_enc_two movups 32(%esi),%xmm4 cmpl $64,%eax - jb .L017ecb_enc_three + jb .L019ecb_enc_three movups 48(%esi),%xmm5 - je .L018ecb_enc_four + je .L020ecb_enc_four movups 64(%esi),%xmm6 xorps %xmm7,%xmm7 call _aesni_encrypt6 @@ -448,49 +450,49 @@ aesni_ecb_encrypt: movups %xmm4,32(%edi) movups %xmm5,48(%edi) movups %xmm6,64(%edi) - jmp .L010ecb_ret + jmp .L012ecb_ret .align 16 -.L015ecb_enc_one: +.L017ecb_enc_one: movups (%edx),%xmm0 movups 16(%edx),%xmm1 leal 32(%edx),%edx xorps %xmm0,%xmm2 -.L019enc1_loop_3: +.L021enc1_loop_3: .byte 102,15,56,220,209 decl %ecx movups (%edx),%xmm1 leal 16(%edx),%edx - jnz .L019enc1_loop_3 + jnz .L021enc1_loop_3 .byte 102,15,56,221,209 movups %xmm2,(%edi) - jmp .L010ecb_ret + jmp .L012ecb_ret .align 16 -.L016ecb_enc_two: +.L018ecb_enc_two: call _aesni_encrypt2 movups %xmm2,(%edi) movups %xmm3,16(%edi) - jmp .L010ecb_ret + jmp .L012ecb_ret .align 16 -.L017ecb_enc_three: +.L019ecb_enc_three: call _aesni_encrypt3 movups %xmm2,(%edi) movups %xmm3,16(%edi) movups %xmm4,32(%edi) - jmp .L010ecb_ret + jmp .L012ecb_ret .align 16 -.L018ecb_enc_four: +.L020ecb_enc_four: call _aesni_encrypt4 movups %xmm2,(%edi) movups %xmm3,16(%edi) movups %xmm4,32(%edi) movups %xmm5,48(%edi) - jmp .L010ecb_ret + jmp .L012ecb_ret .align 16 -.L011ecb_decrypt: +.L013ecb_decrypt: movl %edx,%ebp movl %ecx,%ebx cmpl $96,%eax - jb .L020ecb_dec_tail + jb .L022ecb_dec_tail movdqu (%esi),%xmm2 movdqu 16(%esi),%xmm3 movdqu 32(%esi),%xmm4 @@ -499,9 +501,9 @@ aesni_ecb_encrypt: movdqu 80(%esi),%xmm7 leal 96(%esi),%esi subl $96,%eax - jmp .L021ecb_dec_loop6_enter + jmp .L023ecb_dec_loop6_enter .align 16 -.L022ecb_dec_loop6: +.L024ecb_dec_loop6: movups %xmm2,(%edi) movdqu (%esi),%xmm2 movups %xmm3,16(%edi) @@ -516,12 +518,12 @@ aesni_ecb_encrypt: leal 96(%edi),%edi movdqu 80(%esi),%xmm7 leal 96(%esi),%esi -.L021ecb_dec_loop6_enter: +.L023ecb_dec_loop6_enter: call _aesni_decrypt6 movl %ebp,%edx movl %ebx,%ecx subl $96,%eax - jnc .L022ecb_dec_loop6 + jnc .L024ecb_dec_loop6 movups %xmm2,(%edi) movups %xmm3,16(%edi) movups %xmm4,32(%edi) @@ -530,18 +532,18 @@ aesni_ecb_encrypt: movups %xmm7,80(%edi) leal 96(%edi),%edi addl $96,%eax - jz .L010ecb_ret -.L020ecb_dec_tail: + jz .L012ecb_ret +.L022ecb_dec_tail: movups (%esi),%xmm2 cmpl $32,%eax - jb .L023ecb_dec_one + jb .L025ecb_dec_one movups 16(%esi),%xmm3 - je .L024ecb_dec_two + je .L026ecb_dec_two movups 32(%esi),%xmm4 cmpl $64,%eax - jb .L025ecb_dec_three + jb .L027ecb_dec_three movups 48(%esi),%xmm5 - je .L026ecb_dec_four + je .L028ecb_dec_four movups 64(%esi),%xmm6 xorps %xmm7,%xmm7 call _aesni_decrypt6 @@ -550,43 +552,51 @@ aesni_ecb_encrypt: movups %xmm4,32(%edi) movups %xmm5,48(%edi) movups %xmm6,64(%edi) - jmp .L010ecb_ret + jmp .L012ecb_ret .align 16 -.L023ecb_dec_one: +.L025ecb_dec_one: movups (%edx),%xmm0 movups 16(%edx),%xmm1 leal 32(%edx),%edx xorps %xmm0,%xmm2 -.L027dec1_loop_4: +.L029dec1_loop_4: .byte 102,15,56,222,209 decl %ecx movups (%edx),%xmm1 leal 16(%edx),%edx - jnz .L027dec1_loop_4 + jnz .L029dec1_loop_4 .byte 102,15,56,223,209 movups %xmm2,(%edi) - jmp .L010ecb_ret + jmp .L012ecb_ret .align 16 -.L024ecb_dec_two: +.L026ecb_dec_two: call _aesni_decrypt2 movups %xmm2,(%edi) movups %xmm3,16(%edi) - jmp .L010ecb_ret + jmp .L012ecb_ret .align 16 -.L025ecb_dec_three: +.L027ecb_dec_three: call _aesni_decrypt3 movups %xmm2,(%edi) movups %xmm3,16(%edi) movups %xmm4,32(%edi) - jmp .L010ecb_ret + jmp .L012ecb_ret .align 16 -.L026ecb_dec_four: +.L028ecb_dec_four: call _aesni_decrypt4 movups %xmm2,(%edi) movups %xmm3,16(%edi) movups %xmm4,32(%edi) movups %xmm5,48(%edi) -.L010ecb_ret: +.L012ecb_ret: + pxor %xmm0,%xmm0 + pxor %xmm1,%xmm1 + pxor %xmm2,%xmm2 + pxor %xmm3,%xmm3 + pxor %xmm4,%xmm4 + pxor %xmm5,%xmm5 + pxor %xmm6,%xmm6 + pxor %xmm7,%xmm7 popl %edi popl %esi popl %ebx @@ -634,7 +644,7 @@ aesni_ccm64_encrypt_blocks: leal 32(%edx,%ecx,1),%edx subl %ecx,%ebx .byte 102,15,56,0,253 -.L028ccm64_enc_outer: +.L030ccm64_enc_outer: movups (%ebp),%xmm0 movl %ebx,%ecx movups (%esi),%xmm6 @@ -643,7 +653,7 @@ aesni_ccm64_encrypt_blocks: xorps %xmm6,%xmm0 xorps %xmm0,%xmm3 movups 32(%ebp),%xmm0 -.L029ccm64_enc2_loop: +.L031ccm64_enc2_loop: .byte 102,15,56,220,209 .byte 102,15,56,220,217 movups (%edx,%ecx,1),%xmm1 @@ -651,7 +661,7 @@ aesni_ccm64_encrypt_blocks: .byte 102,15,56,220,208 .byte 102,15,56,220,216 movups -16(%edx,%ecx,1),%xmm0 - jnz .L029ccm64_enc2_loop + jnz .L031ccm64_enc2_loop .byte 102,15,56,220,209 .byte 102,15,56,220,217 paddq 16(%esp),%xmm7 @@ -664,10 +674,18 @@ aesni_ccm64_encrypt_blocks: movups %xmm6,(%edi) .byte 102,15,56,0,213 leal 16(%edi),%edi - jnz .L028ccm64_enc_outer + jnz .L030ccm64_enc_outer movl 48(%esp),%esp movl 40(%esp),%edi movups %xmm3,(%edi) + pxor %xmm0,%xmm0 + pxor %xmm1,%xmm1 + pxor %xmm2,%xmm2 + pxor %xmm3,%xmm3 + pxor %xmm4,%xmm4 + pxor %xmm5,%xmm5 + pxor %xmm6,%xmm6 + pxor %xmm7,%xmm7 popl %edi popl %esi popl %ebx @@ -716,12 +734,12 @@ aesni_ccm64_decrypt_blocks: movups 16(%edx),%xmm1 leal 32(%edx),%edx xorps %xmm0,%xmm2 -.L030enc1_loop_5: +.L032enc1_loop_5: .byte 102,15,56,220,209 decl %ecx movups (%edx),%xmm1 leal 16(%edx),%edx - jnz .L030enc1_loop_5 + jnz .L032enc1_loop_5 .byte 102,15,56,221,209 shll $4,%ebx movl $16,%ecx @@ -731,16 +749,16 @@ aesni_ccm64_decrypt_blocks: subl %ebx,%ecx leal 32(%ebp,%ebx,1),%edx movl %ecx,%ebx - jmp .L031ccm64_dec_outer + jmp .L033ccm64_dec_outer .align 16 -.L031ccm64_dec_outer: +.L033ccm64_dec_outer: xorps %xmm2,%xmm6 movdqa %xmm7,%xmm2 movups %xmm6,(%edi) leal 16(%edi),%edi .byte 102,15,56,0,213 subl $1,%eax - jz .L032ccm64_dec_break + jz .L034ccm64_dec_break movups (%ebp),%xmm0 movl %ebx,%ecx movups 16(%ebp),%xmm1 @@ -748,7 +766,7 @@ aesni_ccm64_decrypt_blocks: xorps %xmm0,%xmm2 xorps %xmm6,%xmm3 movups 32(%ebp),%xmm0 -.L033ccm64_dec2_loop: +.L035ccm64_dec2_loop: .byte 102,15,56,220,209 .byte 102,15,56,220,217 movups (%edx,%ecx,1),%xmm1 @@ -756,7 +774,7 @@ aesni_ccm64_decrypt_blocks: .byte 102,15,56,220,208 .byte 102,15,56,220,216 movups -16(%edx,%ecx,1),%xmm0 - jnz .L033ccm64_dec2_loop + jnz .L035ccm64_dec2_loop movups (%esi),%xmm6 paddq 16(%esp),%xmm7 .byte 102,15,56,220,209 @@ -764,9 +782,9 @@ aesni_ccm64_decrypt_blocks: .byte 102,15,56,221,208 .byte 102,15,56,221,216 leal 16(%esi),%esi - jmp .L031ccm64_dec_outer + jmp .L033ccm64_dec_outer .align 16 -.L032ccm64_dec_break: +.L034ccm64_dec_break: movl 240(%ebp),%ecx movl %ebp,%edx movups (%edx),%xmm0 @@ -774,16 +792,24 @@ aesni_ccm64_decrypt_blocks: xorps %xmm0,%xmm6 leal 32(%edx),%edx xorps %xmm6,%xmm3 -.L034enc1_loop_6: +.L036enc1_loop_6: .byte 102,15,56,220,217 decl %ecx movups (%edx),%xmm1 leal 16(%edx),%edx - jnz .L034enc1_loop_6 + jnz .L036enc1_loop_6 .byte 102,15,56,221,217 movl 48(%esp),%esp movl 40(%esp),%edi movups %xmm3,(%edi) + pxor %xmm0,%xmm0 + pxor %xmm1,%xmm1 + pxor %xmm2,%xmm2 + pxor %xmm3,%xmm3 + pxor %xmm4,%xmm4 + pxor %xmm5,%xmm5 + pxor %xmm6,%xmm6 + pxor %xmm7,%xmm7 popl %edi popl %esi popl %ebx @@ -810,7 +836,7 @@ aesni_ctr32_encrypt_blocks: andl $-16,%esp movl %ebp,80(%esp) cmpl $1,%eax - je .L035ctr32_one_shortcut + je .L037ctr32_one_shortcut movdqu (%ebx),%xmm7 movl $202182159,(%esp) movl $134810123,4(%esp) @@ -848,7 +874,7 @@ aesni_ctr32_encrypt_blocks: pshufd $192,%xmm0,%xmm2 pshufd $128,%xmm0,%xmm3 cmpl $6,%eax - jb .L036ctr32_tail + jb .L038ctr32_tail pxor %xmm6,%xmm7 shll $4,%ecx movl $16,%ebx @@ -857,9 +883,9 @@ aesni_ctr32_encrypt_blocks: subl %ecx,%ebx leal 32(%edx,%ecx,1),%edx subl $6,%eax - jmp .L037ctr32_loop6 + jmp .L039ctr32_loop6 .align 16 -.L037ctr32_loop6: +.L039ctr32_loop6: pshufd $64,%xmm0,%xmm4 movdqa 32(%esp),%xmm0 pshufd $192,%xmm1,%xmm5 @@ -913,27 +939,27 @@ aesni_ctr32_encrypt_blocks: leal 96(%edi),%edi pshufd $128,%xmm0,%xmm3 subl $6,%eax - jnc .L037ctr32_loop6 + jnc .L039ctr32_loop6 addl $6,%eax - jz .L038ctr32_ret + jz .L040ctr32_ret movdqu (%ebp),%xmm7 movl %ebp,%edx pxor 32(%esp),%xmm7 movl 240(%ebp),%ecx -.L036ctr32_tail: +.L038ctr32_tail: por %xmm7,%xmm2 cmpl $2,%eax - jb .L039ctr32_one + jb .L041ctr32_one pshufd $64,%xmm0,%xmm4 por %xmm7,%xmm3 - je .L040ctr32_two + je .L042ctr32_two pshufd $192,%xmm1,%xmm5 por %xmm7,%xmm4 cmpl $4,%eax - jb .L041ctr32_three + jb .L043ctr32_three pshufd $128,%xmm1,%xmm6 por %xmm7,%xmm5 - je .L042ctr32_four + je .L044ctr32_four por %xmm7,%xmm6 call _aesni_encrypt6 movups (%esi),%xmm1 @@ -951,29 +977,29 @@ aesni_ctr32_encrypt_blocks: movups %xmm4,32(%edi) movups %xmm5,48(%edi) movups %xmm6,64(%edi) - jmp .L038ctr32_ret + jmp .L040ctr32_ret .align 16 -.L035ctr32_one_shortcut: +.L037ctr32_one_shortcut: movups (%ebx),%xmm2 movl 240(%edx),%ecx -.L039ctr32_one: +.L041ctr32_one: movups (%edx),%xmm0 movups 16(%edx),%xmm1 leal 32(%edx),%edx xorps %xmm0,%xmm2 -.L043enc1_loop_7: +.L045enc1_loop_7: .byte 102,15,56,220,209 decl %ecx movups (%edx),%xmm1 leal 16(%edx),%edx - jnz .L043enc1_loop_7 + jnz .L045enc1_loop_7 .byte 102,15,56,221,209 movups (%esi),%xmm6 xorps %xmm2,%xmm6 movups %xmm6,(%edi) - jmp .L038ctr32_ret + jmp .L040ctr32_ret .align 16 -.L040ctr32_two: +.L042ctr32_two: call _aesni_encrypt2 movups (%esi),%xmm5 movups 16(%esi),%xmm6 @@ -981,9 +1007,9 @@ aesni_ctr32_encrypt_blocks: xorps %xmm6,%xmm3 movups %xmm2,(%edi) movups %xmm3,16(%edi) - jmp .L038ctr32_ret + jmp .L040ctr32_ret .align 16 -.L041ctr32_three: +.L043ctr32_three: call _aesni_encrypt3 movups (%esi),%xmm5 movups 16(%esi),%xmm6 @@ -994,9 +1020,9 @@ aesni_ctr32_encrypt_blocks: xorps %xmm7,%xmm4 movups %xmm3,16(%edi) movups %xmm4,32(%edi) - jmp .L038ctr32_ret + jmp .L040ctr32_ret .align 16 -.L042ctr32_four: +.L044ctr32_four: call _aesni_encrypt4 movups (%esi),%xmm6 movups 16(%esi),%xmm7 @@ -1010,7 +1036,18 @@ aesni_ctr32_encrypt_blocks: xorps %xmm0,%xmm5 movups %xmm4,32(%edi) movups %xmm5,48(%edi) -.L038ctr32_ret: +.L040ctr32_ret: + pxor %xmm0,%xmm0 + pxor %xmm1,%xmm1 + pxor %xmm2,%xmm2 + pxor %xmm3,%xmm3 + pxor %xmm4,%xmm4 + movdqa %xmm0,32(%esp) + pxor %xmm5,%xmm5 + movdqa %xmm0,48(%esp) + pxor %xmm6,%xmm6 + movdqa %xmm0,64(%esp) + pxor %xmm7,%xmm7 movl 80(%esp),%esp popl %edi popl %esi @@ -1036,12 +1073,12 @@ aesni_xts_encrypt: movups 16(%edx),%xmm1 leal 32(%edx),%edx xorps %xmm0,%xmm2 -.L044enc1_loop_8: +.L046enc1_loop_8: .byte 102,15,56,220,209 decl %ecx movups (%edx),%xmm1 leal 16(%edx),%edx - jnz .L044enc1_loop_8 + jnz .L046enc1_loop_8 .byte 102,15,56,221,209 movl 20(%esp),%esi movl 24(%esp),%edi @@ -1065,14 +1102,14 @@ aesni_xts_encrypt: movl %edx,%ebp movl %ecx,%ebx subl $96,%eax - jc .L045xts_enc_short + jc .L047xts_enc_short shll $4,%ecx movl $16,%ebx subl %ecx,%ebx leal 32(%edx,%ecx,1),%edx - jmp .L046xts_enc_loop6 + jmp .L048xts_enc_loop6 .align 16 -.L046xts_enc_loop6: +.L048xts_enc_loop6: pshufd $19,%xmm0,%xmm2 pxor %xmm0,%xmm0 movdqa %xmm1,(%esp) @@ -1161,23 +1198,23 @@ aesni_xts_encrypt: pcmpgtd %xmm1,%xmm0 pxor %xmm2,%xmm1 subl $96,%eax - jnc .L046xts_enc_loop6 + jnc .L048xts_enc_loop6 movl 240(%ebp),%ecx movl %ebp,%edx movl %ecx,%ebx -.L045xts_enc_short: +.L047xts_enc_short: addl $96,%eax - jz .L047xts_enc_done6x + jz .L049xts_enc_done6x movdqa %xmm1,%xmm5 cmpl $32,%eax - jb .L048xts_enc_one + jb .L050xts_enc_one pshufd $19,%xmm0,%xmm2 pxor %xmm0,%xmm0 paddq %xmm1,%xmm1 pand %xmm3,%xmm2 pcmpgtd %xmm1,%xmm0 pxor %xmm2,%xmm1 - je .L049xts_enc_two + je .L051xts_enc_two pshufd $19,%xmm0,%xmm2 pxor %xmm0,%xmm0 movdqa %xmm1,%xmm6 @@ -1186,7 +1223,7 @@ aesni_xts_encrypt: pcmpgtd %xmm1,%xmm0 pxor %xmm2,%xmm1 cmpl $64,%eax - jb .L050xts_enc_three + jb .L052xts_enc_three pshufd $19,%xmm0,%xmm2 pxor %xmm0,%xmm0 movdqa %xmm1,%xmm7 @@ -1196,7 +1233,7 @@ aesni_xts_encrypt: pxor %xmm2,%xmm1 movdqa %xmm5,(%esp) movdqa %xmm6,16(%esp) - je .L051xts_enc_four + je .L053xts_enc_four movdqa %xmm7,32(%esp) pshufd $19,%xmm0,%xmm7 movdqa %xmm1,48(%esp) @@ -1228,9 +1265,9 @@ aesni_xts_encrypt: movups %xmm5,48(%edi) movups %xmm6,64(%edi) leal 80(%edi),%edi - jmp .L052xts_enc_done + jmp .L054xts_enc_done .align 16 -.L048xts_enc_one: +.L050xts_enc_one: movups (%esi),%xmm2 leal 16(%esi),%esi xorps %xmm5,%xmm2 @@ -1238,20 +1275,20 @@ aesni_xts_encrypt: movups 16(%edx),%xmm1 leal 32(%edx),%edx xorps %xmm0,%xmm2 -.L053enc1_loop_9: +.L055enc1_loop_9: .byte 102,15,56,220,209 decl %ecx movups (%edx),%xmm1 leal 16(%edx),%edx - jnz .L053enc1_loop_9 + jnz .L055enc1_loop_9 .byte 102,15,56,221,209 xorps %xmm5,%xmm2 movups %xmm2,(%edi) leal 16(%edi),%edi movdqa %xmm5,%xmm1 - jmp .L052xts_enc_done + jmp .L054xts_enc_done .align 16 -.L049xts_enc_two: +.L051xts_enc_two: movaps %xmm1,%xmm6 movups (%esi),%xmm2 movups 16(%esi),%xmm3 @@ -1265,9 +1302,9 @@ aesni_xts_encrypt: movups %xmm3,16(%edi) leal 32(%edi),%edi movdqa %xmm6,%xmm1 - jmp .L052xts_enc_done + jmp .L054xts_enc_done .align 16 -.L050xts_enc_three: +.L052xts_enc_three: movaps %xmm1,%xmm7 movups (%esi),%xmm2 movups 16(%esi),%xmm3 @@ -1285,9 +1322,9 @@ aesni_xts_encrypt: movups %xmm4,32(%edi) leal 48(%edi),%edi movdqa %xmm7,%xmm1 - jmp .L052xts_enc_done + jmp .L054xts_enc_done .align 16 -.L051xts_enc_four: +.L053xts_enc_four: movaps %xmm1,%xmm6 movups (%esi),%xmm2 movups 16(%esi),%xmm3 @@ -1309,28 +1346,28 @@ aesni_xts_encrypt: movups %xmm5,48(%edi) leal 64(%edi),%edi movdqa %xmm6,%xmm1 - jmp .L052xts_enc_done + jmp .L054xts_enc_done .align 16 -.L047xts_enc_done6x: +.L049xts_enc_done6x: movl 112(%esp),%eax andl $15,%eax - jz .L054xts_enc_ret + jz .L056xts_enc_ret movdqa %xmm1,%xmm5 movl %eax,112(%esp) - jmp .L055xts_enc_steal + jmp .L057xts_enc_steal .align 16 -.L052xts_enc_done: +.L054xts_enc_done: movl 112(%esp),%eax pxor %xmm0,%xmm0 andl $15,%eax - jz .L054xts_enc_ret + jz .L056xts_enc_ret pcmpgtd %xmm1,%xmm0 movl %eax,112(%esp) pshufd $19,%xmm0,%xmm5 paddq %xmm1,%xmm1 pand 96(%esp),%xmm5 pxor %xmm1,%xmm5 -.L055xts_enc_steal: +.L057xts_enc_steal: movzbl (%esi),%ecx movzbl -16(%edi),%edx leal 1(%esi),%esi @@ -1338,7 +1375,7 @@ aesni_xts_encrypt: movb %dl,(%edi) leal 1(%edi),%edi subl $1,%eax - jnz .L055xts_enc_steal + jnz .L057xts_enc_steal subl 112(%esp),%edi movl %ebp,%edx movl %ebx,%ecx @@ -1348,16 +1385,30 @@ aesni_xts_encrypt: movups 16(%edx),%xmm1 leal 32(%edx),%edx xorps %xmm0,%xmm2 -.L056enc1_loop_10: +.L058enc1_loop_10: .byte 102,15,56,220,209 decl %ecx movups (%edx),%xmm1 leal 16(%edx),%edx - jnz .L056enc1_loop_10 + jnz .L058enc1_loop_10 .byte 102,15,56,221,209 xorps %xmm5,%xmm2 movups %xmm2,-16(%edi) -.L054xts_enc_ret: +.L056xts_enc_ret: + pxor %xmm0,%xmm0 + pxor %xmm1,%xmm1 + pxor %xmm2,%xmm2 + movdqa %xmm0,(%esp) + pxor %xmm3,%xmm3 + movdqa %xmm0,16(%esp) + pxor %xmm4,%xmm4 + movdqa %xmm0,32(%esp) + pxor %xmm5,%xmm5 + movdqa %xmm0,48(%esp) + pxor %xmm6,%xmm6 + movdqa %xmm0,64(%esp) + pxor %xmm7,%xmm7 + movdqa %xmm0,80(%esp) movl 116(%esp),%esp popl %edi popl %esi @@ -1383,12 +1434,12 @@ aesni_xts_decrypt: movups 16(%edx),%xmm1 leal 32(%edx),%edx xorps %xmm0,%xmm2 -.L057enc1_loop_11: +.L059enc1_loop_11: .byte 102,15,56,220,209 decl %ecx movups (%edx),%xmm1 leal 16(%edx),%edx - jnz .L057enc1_loop_11 + jnz .L059enc1_loop_11 .byte 102,15,56,221,209 movl 20(%esp),%esi movl 24(%esp),%edi @@ -1417,14 +1468,14 @@ aesni_xts_decrypt: pcmpgtd %xmm1,%xmm0 andl $-16,%eax subl $96,%eax - jc .L058xts_dec_short + jc .L060xts_dec_short shll $4,%ecx movl $16,%ebx subl %ecx,%ebx leal 32(%edx,%ecx,1),%edx - jmp .L059xts_dec_loop6 + jmp .L061xts_dec_loop6 .align 16 -.L059xts_dec_loop6: +.L061xts_dec_loop6: pshufd $19,%xmm0,%xmm2 pxor %xmm0,%xmm0 movdqa %xmm1,(%esp) @@ -1513,23 +1564,23 @@ aesni_xts_decrypt: pcmpgtd %xmm1,%xmm0 pxor %xmm2,%xmm1 subl $96,%eax - jnc .L059xts_dec_loop6 + jnc .L061xts_dec_loop6 movl 240(%ebp),%ecx movl %ebp,%edx movl %ecx,%ebx -.L058xts_dec_short: +.L060xts_dec_short: addl $96,%eax - jz .L060xts_dec_done6x + jz .L062xts_dec_done6x movdqa %xmm1,%xmm5 cmpl $32,%eax - jb .L061xts_dec_one + jb .L063xts_dec_one pshufd $19,%xmm0,%xmm2 pxor %xmm0,%xmm0 paddq %xmm1,%xmm1 pand %xmm3,%xmm2 pcmpgtd %xmm1,%xmm0 pxor %xmm2,%xmm1 - je .L062xts_dec_two + je .L064xts_dec_two pshufd $19,%xmm0,%xmm2 pxor %xmm0,%xmm0 movdqa %xmm1,%xmm6 @@ -1538,7 +1589,7 @@ aesni_xts_decrypt: pcmpgtd %xmm1,%xmm0 pxor %xmm2,%xmm1 cmpl $64,%eax - jb .L063xts_dec_three + jb .L065xts_dec_three pshufd $19,%xmm0,%xmm2 pxor %xmm0,%xmm0 movdqa %xmm1,%xmm7 @@ -1548,7 +1599,7 @@ aesni_xts_decrypt: pxor %xmm2,%xmm1 movdqa %xmm5,(%esp) movdqa %xmm6,16(%esp) - je .L064xts_dec_four + je .L066xts_dec_four movdqa %xmm7,32(%esp) pshufd $19,%xmm0,%xmm7 movdqa %xmm1,48(%esp) @@ -1580,9 +1631,9 @@ aesni_xts_decrypt: movups %xmm5,48(%edi) movups %xmm6,64(%edi) leal 80(%edi),%edi - jmp .L065xts_dec_done + jmp .L067xts_dec_done .align 16 -.L061xts_dec_one: +.L063xts_dec_one: movups (%esi),%xmm2 leal 16(%esi),%esi xorps %xmm5,%xmm2 @@ -1590,20 +1641,20 @@ aesni_xts_decrypt: movups 16(%edx),%xmm1 leal 32(%edx),%edx xorps %xmm0,%xmm2 -.L066dec1_loop_12: +.L068dec1_loop_12: .byte 102,15,56,222,209 decl %ecx movups (%edx),%xmm1 leal 16(%edx),%edx - jnz .L066dec1_loop_12 + jnz .L068dec1_loop_12 .byte 102,15,56,223,209 xorps %xmm5,%xmm2 movups %xmm2,(%edi) leal 16(%edi),%edi movdqa %xmm5,%xmm1 - jmp .L065xts_dec_done + jmp .L067xts_dec_done .align 16 -.L062xts_dec_two: +.L064xts_dec_two: movaps %xmm1,%xmm6 movups (%esi),%xmm2 movups 16(%esi),%xmm3 @@ -1617,9 +1668,9 @@ aesni_xts_decrypt: movups %xmm3,16(%edi) leal 32(%edi),%edi movdqa %xmm6,%xmm1 - jmp .L065xts_dec_done + jmp .L067xts_dec_done .align 16 -.L063xts_dec_three: +.L065xts_dec_three: movaps %xmm1,%xmm7 movups (%esi),%xmm2 movups 16(%esi),%xmm3 @@ -1637,9 +1688,9 @@ aesni_xts_decrypt: movups %xmm4,32(%edi) leal 48(%edi),%edi movdqa %xmm7,%xmm1 - jmp .L065xts_dec_done + jmp .L067xts_dec_done .align 16 -.L064xts_dec_four: +.L066xts_dec_four: movaps %xmm1,%xmm6 movups (%esi),%xmm2 movups 16(%esi),%xmm3 @@ -1661,20 +1712,20 @@ aesni_xts_decrypt: movups %xmm5,48(%edi) leal 64(%edi),%edi movdqa %xmm6,%xmm1 - jmp .L065xts_dec_done + jmp .L067xts_dec_done .align 16 -.L060xts_dec_done6x: +.L062xts_dec_done6x: movl 112(%esp),%eax andl $15,%eax - jz .L067xts_dec_ret + jz .L069xts_dec_ret movl %eax,112(%esp) - jmp .L068xts_dec_only_one_more + jmp .L070xts_dec_only_one_more .align 16 -.L065xts_dec_done: +.L067xts_dec_done: movl 112(%esp),%eax pxor %xmm0,%xmm0 andl $15,%eax - jz .L067xts_dec_ret + jz .L069xts_dec_ret pcmpgtd %xmm1,%xmm0 movl %eax,112(%esp) pshufd $19,%xmm0,%xmm2 @@ -1684,7 +1735,7 @@ aesni_xts_decrypt: pand %xmm3,%xmm2 pcmpgtd %xmm1,%xmm0 pxor %xmm2,%xmm1 -.L068xts_dec_only_one_more: +.L070xts_dec_only_one_more: pshufd $19,%xmm0,%xmm5 movdqa %xmm1,%xmm6 paddq %xmm1,%xmm1 @@ -1698,16 +1749,16 @@ aesni_xts_decrypt: movups 16(%edx),%xmm1 leal 32(%edx),%edx xorps %xmm0,%xmm2 -.L069dec1_loop_13: +.L071dec1_loop_13: .byte 102,15,56,222,209 decl %ecx movups (%edx),%xmm1 leal 16(%edx),%edx - jnz .L069dec1_loop_13 + jnz .L071dec1_loop_13 .byte 102,15,56,223,209 xorps %xmm5,%xmm2 movups %xmm2,(%edi) -.L070xts_dec_steal: +.L072xts_dec_steal: movzbl 16(%esi),%ecx movzbl (%edi),%edx leal 1(%esi),%esi @@ -1715,7 +1766,7 @@ aesni_xts_decrypt: movb %dl,16(%edi) leal 1(%edi),%edi subl $1,%eax - jnz .L070xts_dec_steal + jnz .L072xts_dec_steal subl 112(%esp),%edi movl %ebp,%edx movl %ebx,%ecx @@ -1725,16 +1776,30 @@ aesni_xts_decrypt: movups 16(%edx),%xmm1 leal 32(%edx),%edx xorps %xmm0,%xmm2 -.L071dec1_loop_14: +.L073dec1_loop_14: .byte 102,15,56,222,209 decl %ecx movups (%edx),%xmm1 leal 16(%edx),%edx - jnz .L071dec1_loop_14 + jnz .L073dec1_loop_14 .byte 102,15,56,223,209 xorps %xmm6,%xmm2 movups %xmm2,(%edi) -.L067xts_dec_ret: +.L069xts_dec_ret: + pxor %xmm0,%xmm0 + pxor %xmm1,%xmm1 + pxor %xmm2,%xmm2 + movdqa %xmm0,(%esp) + pxor %xmm3,%xmm3 + movdqa %xmm0,16(%esp) + pxor %xmm4,%xmm4 + movdqa %xmm0,32(%esp) + pxor %xmm5,%xmm5 + movdqa %xmm0,48(%esp) + pxor %xmm6,%xmm6 + movdqa %xmm0,64(%esp) + pxor %xmm7,%xmm7 + movdqa %xmm0,80(%esp) movl 116(%esp),%esp popl %edi popl %esi @@ -1761,7 +1826,7 @@ aesni_cbc_encrypt: movl 32(%esp),%edx movl 36(%esp),%ebp testl %eax,%eax - jz .L072cbc_abort + jz .L074cbc_abort cmpl $0,40(%esp) xchgl %esp,%ebx movups (%ebp),%xmm7 @@ -1769,14 +1834,14 @@ aesni_cbc_encrypt: movl %edx,%ebp movl %ebx,16(%esp) movl %ecx,%ebx - je .L073cbc_decrypt + je .L075cbc_decrypt movaps %xmm7,%xmm2 cmpl $16,%eax - jb .L074cbc_enc_tail + jb .L076cbc_enc_tail subl $16,%eax - jmp .L075cbc_enc_loop + jmp .L077cbc_enc_loop .align 16 -.L075cbc_enc_loop: +.L077cbc_enc_loop: movups (%esi),%xmm7 leal 16(%esi),%esi movups (%edx),%xmm0 @@ -1784,24 +1849,25 @@ aesni_cbc_encrypt: xorps %xmm0,%xmm7 leal 32(%edx),%edx xorps %xmm7,%xmm2 -.L076enc1_loop_15: +.L078enc1_loop_15: .byte 102,15,56,220,209 decl %ecx movups (%edx),%xmm1 leal 16(%edx),%edx - jnz .L076enc1_loop_15 + jnz .L078enc1_loop_15 .byte 102,15,56,221,209 movl %ebx,%ecx movl %ebp,%edx movups %xmm2,(%edi) leal 16(%edi),%edi subl $16,%eax - jnc .L075cbc_enc_loop + jnc .L077cbc_enc_loop addl $16,%eax - jnz .L074cbc_enc_tail + jnz .L076cbc_enc_tail movaps %xmm2,%xmm7 - jmp .L077cbc_ret -.L074cbc_enc_tail: + pxor %xmm2,%xmm2 + jmp .L079cbc_ret +.L076cbc_enc_tail: movl %eax,%ecx .long 2767451785 movl $16,%ecx @@ -1812,20 +1878,20 @@ aesni_cbc_encrypt: movl %ebx,%ecx movl %edi,%esi movl %ebp,%edx - jmp .L075cbc_enc_loop + jmp .L077cbc_enc_loop .align 16 -.L073cbc_decrypt: +.L075cbc_decrypt: cmpl $80,%eax - jbe .L078cbc_dec_tail + jbe .L080cbc_dec_tail movaps %xmm7,(%esp) subl $80,%eax - jmp .L079cbc_dec_loop6_enter + jmp .L081cbc_dec_loop6_enter .align 16 -.L080cbc_dec_loop6: +.L082cbc_dec_loop6: movaps %xmm0,(%esp) movups %xmm7,(%edi) leal 16(%edi),%edi -.L079cbc_dec_loop6_enter: +.L081cbc_dec_loop6_enter: movdqu (%esi),%xmm2 movdqu 16(%esi),%xmm3 movdqu 32(%esi),%xmm4 @@ -1855,28 +1921,28 @@ aesni_cbc_encrypt: movups %xmm6,64(%edi) leal 80(%edi),%edi subl $96,%eax - ja .L080cbc_dec_loop6 + ja .L082cbc_dec_loop6 movaps %xmm7,%xmm2 movaps %xmm0,%xmm7 addl $80,%eax - jle .L081cbc_dec_tail_collected + jle .L083cbc_dec_clear_tail_collected movups %xmm2,(%edi) leal 16(%edi),%edi -.L078cbc_dec_tail: +.L080cbc_dec_tail: movups (%esi),%xmm2 movaps %xmm2,%xmm6 cmpl $16,%eax - jbe .L082cbc_dec_one + jbe .L084cbc_dec_one movups 16(%esi),%xmm3 movaps %xmm3,%xmm5 cmpl $32,%eax - jbe .L083cbc_dec_two + jbe .L085cbc_dec_two movups 32(%esi),%xmm4 cmpl $48,%eax - jbe .L084cbc_dec_three + jbe .L086cbc_dec_three movups 48(%esi),%xmm5 cmpl $64,%eax - jbe .L085cbc_dec_four + jbe .L087cbc_dec_four movups 64(%esi),%xmm6 movaps %xmm7,(%esp) movups (%esi),%xmm2 @@ -1894,55 +1960,62 @@ aesni_cbc_encrypt: xorps %xmm0,%xmm6 movups %xmm2,(%edi) movups %xmm3,16(%edi) + pxor %xmm3,%xmm3 movups %xmm4,32(%edi) + pxor %xmm4,%xmm4 movups %xmm5,48(%edi) + pxor %xmm5,%xmm5 leal 64(%edi),%edi movaps %xmm6,%xmm2 + pxor %xmm6,%xmm6 subl $80,%eax - jmp .L081cbc_dec_tail_collected + jmp .L088cbc_dec_tail_collected .align 16 -.L082cbc_dec_one: +.L084cbc_dec_one: movups (%edx),%xmm0 movups 16(%edx),%xmm1 leal 32(%edx),%edx xorps %xmm0,%xmm2 -.L086dec1_loop_16: +.L089dec1_loop_16: .byte 102,15,56,222,209 decl %ecx movups (%edx),%xmm1 leal 16(%edx),%edx - jnz .L086dec1_loop_16 + jnz .L089dec1_loop_16 .byte 102,15,56,223,209 xorps %xmm7,%xmm2 movaps %xmm6,%xmm7 subl $16,%eax - jmp .L081cbc_dec_tail_collected + jmp .L088cbc_dec_tail_collected .align 16 -.L083cbc_dec_two: +.L085cbc_dec_two: call _aesni_decrypt2 xorps %xmm7,%xmm2 xorps %xmm6,%xmm3 movups %xmm2,(%edi) movaps %xmm3,%xmm2 + pxor %xmm3,%xmm3 leal 16(%edi),%edi movaps %xmm5,%xmm7 subl $32,%eax - jmp .L081cbc_dec_tail_collected + jmp .L088cbc_dec_tail_collected .align 16 -.L084cbc_dec_three: +.L086cbc_dec_three: call _aesni_decrypt3 xorps %xmm7,%xmm2 xorps %xmm6,%xmm3 xorps %xmm5,%xmm4 movups %xmm2,(%edi) movaps %xmm4,%xmm2 + pxor %xmm4,%xmm4 movups %xmm3,16(%edi) + pxor %xmm3,%xmm3 leal 32(%edi),%edi movups 32(%esi),%xmm7 subl $48,%eax - jmp .L081cbc_dec_tail_collected + jmp .L088cbc_dec_tail_collected .align 16 -.L085cbc_dec_four: +.L087cbc_dec_four: call _aesni_decrypt4 movups 16(%esi),%xmm1 movups 32(%esi),%xmm0 @@ -1952,28 +2025,44 @@ aesni_cbc_encrypt: movups %xmm2,(%edi) xorps %xmm1,%xmm4 movups %xmm3,16(%edi) + pxor %xmm3,%xmm3 xorps %xmm0,%xmm5 movups %xmm4,32(%edi) + pxor %xmm4,%xmm4 leal 48(%edi),%edi movaps %xmm5,%xmm2 + pxor %xmm5,%xmm5 subl $64,%eax -.L081cbc_dec_tail_collected: + jmp .L088cbc_dec_tail_collected +.align 16 +.L083cbc_dec_clear_tail_collected: + pxor %xmm3,%xmm3 + pxor %xmm4,%xmm4 + pxor %xmm5,%xmm5 + pxor %xmm6,%xmm6 +.L088cbc_dec_tail_collected: andl $15,%eax - jnz .L087cbc_dec_tail_partial + jnz .L090cbc_dec_tail_partial movups %xmm2,(%edi) - jmp .L077cbc_ret + pxor %xmm0,%xmm0 + jmp .L079cbc_ret .align 16 -.L087cbc_dec_tail_partial: +.L090cbc_dec_tail_partial: movaps %xmm2,(%esp) + pxor %xmm0,%xmm0 movl $16,%ecx movl %esp,%esi subl %eax,%ecx .long 2767451785 -.L077cbc_ret: + movdqa %xmm2,(%esp) +.L079cbc_ret: movl 16(%esp),%esp movl 36(%esp),%ebp + pxor %xmm2,%xmm2 + pxor %xmm1,%xmm1 movups %xmm7,(%ebp) -.L072cbc_abort: + pxor %xmm7,%xmm7 +.L074cbc_abort: popl %edi popl %esi popl %ebx @@ -1984,52 +2073,62 @@ aesni_cbc_encrypt: .type _aesni_set_encrypt_key,@function .align 16 _aesni_set_encrypt_key: + pushl %ebp + pushl %ebx testl %eax,%eax - jz .L088bad_pointer + jz .L091bad_pointer testl %edx,%edx - jz .L088bad_pointer + jz .L091bad_pointer + call .L092pic +.L092pic: + popl %ebx + leal .Lkey_const-.L092pic(%ebx),%ebx + leal OPENSSL_ia32cap_P-.Lkey_const(%ebx),%ebp movups (%eax),%xmm0 xorps %xmm4,%xmm4 + movl 4(%ebp),%ebp leal 16(%edx),%edx + andl $268437504,%ebp cmpl $256,%ecx - je .L08914rounds + je .L09314rounds cmpl $192,%ecx - je .L09012rounds + je .L09412rounds cmpl $128,%ecx - jne .L091bad_keybits + jne .L095bad_keybits .align 16 -.L09210rounds: +.L09610rounds: + cmpl $268435456,%ebp + je .L09710rounds_alt movl $9,%ecx movups %xmm0,-16(%edx) .byte 102,15,58,223,200,1 - call .L093key_128_cold + call .L098key_128_cold .byte 102,15,58,223,200,2 - call .L094key_128 + call .L099key_128 .byte 102,15,58,223,200,4 - call .L094key_128 + call .L099key_128 .byte 102,15,58,223,200,8 - call .L094key_128 + call .L099key_128 .byte 102,15,58,223,200,16 - call .L094key_128 + call .L099key_128 .byte 102,15,58,223,200,32 - call .L094key_128 + call .L099key_128 .byte 102,15,58,223,200,64 - call .L094key_128 + call .L099key_128 .byte 102,15,58,223,200,128 - call .L094key_128 + call .L099key_128 .byte 102,15,58,223,200,27 - call .L094key_128 + call .L099key_128 .byte 102,15,58,223,200,54 - call .L094key_128 + call .L099key_128 movups %xmm0,(%edx) movl %ecx,80(%edx) - xorl %eax,%eax - ret + jmp .L100good_key .align 16 -.L094key_128: +.L099key_128: movups %xmm0,(%edx) leal 16(%edx),%edx -.L093key_128_cold: +.L098key_128_cold: shufps $16,%xmm0,%xmm4 xorps %xmm4,%xmm0 shufps $140,%xmm0,%xmm4 @@ -2038,38 +2137,91 @@ _aesni_set_encrypt_key: xorps %xmm1,%xmm0 ret .align 16 -.L09012rounds: +.L09710rounds_alt: + movdqa (%ebx),%xmm5 + movl $8,%ecx + movdqa 32(%ebx),%xmm4 + movdqa %xmm0,%xmm2 + movdqu %xmm0,-16(%edx) +.L101loop_key128: +.byte 102,15,56,0,197 +.byte 102,15,56,221,196 + pslld $1,%xmm4 + leal 16(%edx),%edx + 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(%edx) + movdqa %xmm0,%xmm2 + decl %ecx + jnz .L101loop_key128 + movdqa 48(%ebx),%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,(%edx) + 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(%edx) + movl $9,%ecx + movl %ecx,96(%edx) + jmp .L100good_key +.align 16 +.L09412rounds: movq 16(%eax),%xmm2 + cmpl $268435456,%ebp + je .L10212rounds_alt movl $11,%ecx movups %xmm0,-16(%edx) .byte 102,15,58,223,202,1 - call .L095key_192a_cold + call .L103key_192a_cold .byte 102,15,58,223,202,2 - call .L096key_192b + call .L104key_192b .byte 102,15,58,223,202,4 - call .L097key_192a + call .L105key_192a .byte 102,15,58,223,202,8 - call .L096key_192b + call .L104key_192b .byte 102,15,58,223,202,16 - call .L097key_192a + call .L105key_192a .byte 102,15,58,223,202,32 - call .L096key_192b + call .L104key_192b .byte 102,15,58,223,202,64 - call .L097key_192a + call .L105key_192a .byte 102,15,58,223,202,128 - call .L096key_192b + call .L104key_192b movups %xmm0,(%edx) movl %ecx,48(%edx) - xorl %eax,%eax - ret + jmp .L100good_key .align 16 -.L097key_192a: +.L105key_192a: movups %xmm0,(%edx) leal 16(%edx),%edx .align 16 -.L095key_192a_cold: +.L103key_192a_cold: movaps %xmm2,%xmm5 -.L098key_192b_warm: +.L106key_192b_warm: shufps $16,%xmm0,%xmm4 movdqa %xmm2,%xmm3 xorps %xmm4,%xmm0 @@ -2083,56 +2235,90 @@ _aesni_set_encrypt_key: pxor %xmm3,%xmm2 ret .align 16 -.L096key_192b: +.L104key_192b: movaps %xmm0,%xmm3 shufps $68,%xmm0,%xmm5 movups %xmm5,(%edx) shufps $78,%xmm2,%xmm3 movups %xmm3,16(%edx) leal 32(%edx),%edx - jmp .L098key_192b_warm + jmp .L106key_192b_warm +.align 16 +.L10212rounds_alt: + movdqa 16(%ebx),%xmm5 + movdqa 32(%ebx),%xmm4 + movl $8,%ecx + movdqu %xmm0,-16(%edx) +.L107loop_key192: + movq %xmm2,(%edx) + movdqa %xmm2,%xmm1 +.byte 102,15,56,0,213 +.byte 102,15,56,221,212 + pslld $1,%xmm4 + leal 24(%edx),%edx + 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(%edx) + decl %ecx + jnz .L107loop_key192 + movl $11,%ecx + movl %ecx,32(%edx) + jmp .L100good_key .align 16 -.L08914rounds: +.L09314rounds: movups 16(%eax),%xmm2 - movl $13,%ecx leal 16(%edx),%edx + cmpl $268435456,%ebp + je .L10814rounds_alt + movl $13,%ecx movups %xmm0,-32(%edx) movups %xmm2,-16(%edx) .byte 102,15,58,223,202,1 - call .L099key_256a_cold + call .L109key_256a_cold .byte 102,15,58,223,200,1 - call .L100key_256b + call .L110key_256b .byte 102,15,58,223,202,2 - call .L101key_256a + call .L111key_256a .byte 102,15,58,223,200,2 - call .L100key_256b + call .L110key_256b .byte 102,15,58,223,202,4 - call .L101key_256a + call .L111key_256a .byte 102,15,58,223,200,4 - call .L100key_256b + call .L110key_256b .byte 102,15,58,223,202,8 - call .L101key_256a + call .L111key_256a .byte 102,15,58,223,200,8 - call .L100key_256b + call .L110key_256b .byte 102,15,58,223,202,16 - call .L101key_256a + call .L111key_256a .byte 102,15,58,223,200,16 - call .L100key_256b + call .L110key_256b .byte 102,15,58,223,202,32 - call .L101key_256a + call .L111key_256a .byte 102,15,58,223,200,32 - call .L100key_256b + call .L110key_256b .byte 102,15,58,223,202,64 - call .L101key_256a + call .L111key_256a movups %xmm0,(%edx) movl %ecx,16(%edx) xorl %eax,%eax - ret + jmp .L100good_key .align 16 -.L101key_256a: +.L111key_256a: movups %xmm2,(%edx) leal 16(%edx),%edx -.L099key_256a_cold: +.L109key_256a_cold: shufps $16,%xmm0,%xmm4 xorps %xmm4,%xmm0 shufps $140,%xmm0,%xmm4 @@ -2141,7 +2327,7 @@ _aesni_set_encrypt_key: xorps %xmm1,%xmm0 ret .align 16 -.L100key_256b: +.L110key_256b: movups %xmm0,(%edx) leal 16(%edx),%edx shufps $16,%xmm2,%xmm4 @@ -2151,13 +2337,70 @@ _aesni_set_encrypt_key: shufps $170,%xmm1,%xmm1 xorps %xmm1,%xmm2 ret +.align 16 +.L10814rounds_alt: + movdqa (%ebx),%xmm5 + movdqa 32(%ebx),%xmm4 + movl $7,%ecx + movdqu %xmm0,-32(%edx) + movdqa %xmm2,%xmm1 + movdqu %xmm2,-16(%edx) +.L112loop_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,(%edx) + decl %ecx + jz .L113done_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(%edx) + leal 32(%edx),%edx + movdqa %xmm2,%xmm1 + jmp .L112loop_key256 +.L113done_key256: + movl $13,%ecx + movl %ecx,16(%edx) +.L100good_key: + pxor %xmm0,%xmm0 + pxor %xmm1,%xmm1 + pxor %xmm2,%xmm2 + pxor %xmm3,%xmm3 + pxor %xmm4,%xmm4 + pxor %xmm5,%xmm5 + xorl %eax,%eax + popl %ebx + popl %ebp + ret .align 4 -.L088bad_pointer: +.L091bad_pointer: movl $-1,%eax + popl %ebx + popl %ebp ret .align 4 -.L091bad_keybits: +.L095bad_keybits: + pxor %xmm0,%xmm0 movl $-2,%eax + popl %ebx + popl %ebp ret .size _aesni_set_encrypt_key,.-_aesni_set_encrypt_key .globl aesni_set_encrypt_key @@ -2185,7 +2428,7 @@ aesni_set_decrypt_key: movl 12(%esp),%edx shll $4,%ecx testl %eax,%eax - jnz .L102dec_key_ret + jnz .L114dec_key_ret leal 16(%edx,%ecx,1),%eax movups (%edx),%xmm0 movups (%eax),%xmm1 @@ -2193,7 +2436,7 @@ aesni_set_decrypt_key: movups %xmm1,(%edx) leal 16(%edx),%edx leal -16(%eax),%eax -.L103dec_key_inverse: +.L115dec_key_inverse: movups (%edx),%xmm0 movups (%eax),%xmm1 .byte 102,15,56,219,192 @@ -2203,14 +2446,22 @@ aesni_set_decrypt_key: movups %xmm0,16(%eax) movups %xmm1,-16(%edx) cmpl %edx,%eax - ja .L103dec_key_inverse + ja .L115dec_key_inverse movups (%edx),%xmm0 .byte 102,15,56,219,192 movups %xmm0,(%edx) + pxor %xmm0,%xmm0 + pxor %xmm1,%xmm1 xorl %eax,%eax -.L102dec_key_ret: +.L114dec_key_ret: ret .size aesni_set_decrypt_key,.-.L_aesni_set_decrypt_key_begin +.align 64 +.Lkey_const: +.long 202313229,202313229,202313229,202313229 +.long 67569157,67569157,67569157,67569157 +.long 1,1,1,1 +.long 27,27,27,27 .byte 65,69,83,32,102,111,114,32,73,110,116,101,108,32,65,69 .byte 83,45,78,73,44,32,67,82,89,80,84,79,71,65,77,83 .byte 32,98,121,32,60,97,112,112,114,111,64,111,112,101,110,115 |