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- .text
- .globl padlock_capability
- .type padlock_capability,@function
- .align 16
- padlock_capability:
- movq %rbx,%r8
- xorl %eax,%eax
- cpuid
- xorl %eax,%eax
- cmpl $0x746e6543,%ebx
- jne .Lzhaoxin
- cmpl $0x48727561,%edx
- jne .Lnoluck
- cmpl $0x736c7561,%ecx
- jne .Lnoluck
- jmp .LzhaoxinEnd
- .Lzhaoxin:
- cmpl $0x68532020,%ebx
- jne .Lnoluck
- cmpl $0x68676e61,%edx
- jne .Lnoluck
- cmpl $0x20206961,%ecx
- jne .Lnoluck
- .LzhaoxinEnd:
- movl $0xC0000000,%eax
- cpuid
- movl %eax,%edx
- xorl %eax,%eax
- cmpl $0xC0000001,%edx
- jb .Lnoluck
- movl $0xC0000001,%eax
- cpuid
- movl %edx,%eax
- andl $0xffffffef,%eax
- orl $0x10,%eax
- .Lnoluck:
- movq %r8,%rbx
- .byte 0xf3,0xc3
- .size padlock_capability,.-padlock_capability
- .globl padlock_key_bswap
- .type padlock_key_bswap,@function
- .align 16
- padlock_key_bswap:
- movl 240(%rdi),%edx
- incl %edx
- shll $2,%edx
- .Lbswap_loop:
- movl (%rdi),%eax
- bswapl %eax
- movl %eax,(%rdi)
- leaq 4(%rdi),%rdi
- subl $1,%edx
- jnz .Lbswap_loop
- .byte 0xf3,0xc3
- .size padlock_key_bswap,.-padlock_key_bswap
- .globl padlock_verify_context
- .type padlock_verify_context,@function
- .align 16
- padlock_verify_context:
- movq %rdi,%rdx
- pushf
- leaq .Lpadlock_saved_context(%rip),%rax
- call _padlock_verify_ctx
- leaq 8(%rsp),%rsp
- .byte 0xf3,0xc3
- .size padlock_verify_context,.-padlock_verify_context
- .type _padlock_verify_ctx,@function
- .align 16
- _padlock_verify_ctx:
- movq 8(%rsp),%r8
- btq $30,%r8
- jnc .Lverified
- cmpq (%rax),%rdx
- je .Lverified
- pushf
- popf
- .Lverified:
- movq %rdx,(%rax)
- .byte 0xf3,0xc3
- .size _padlock_verify_ctx,.-_padlock_verify_ctx
- .globl padlock_reload_key
- .type padlock_reload_key,@function
- .align 16
- padlock_reload_key:
- pushf
- popf
- .byte 0xf3,0xc3
- .size padlock_reload_key,.-padlock_reload_key
- .globl padlock_aes_block
- .type padlock_aes_block,@function
- .align 16
- padlock_aes_block:
- movq %rbx,%r8
- movq $1,%rcx
- leaq 32(%rdx),%rbx
- leaq 16(%rdx),%rdx
- .byte 0xf3,0x0f,0xa7,0xc8
- movq %r8,%rbx
- .byte 0xf3,0xc3
- .size padlock_aes_block,.-padlock_aes_block
- .globl padlock_xstore
- .type padlock_xstore,@function
- .align 16
- padlock_xstore:
- movl %esi,%edx
- .byte 0x0f,0xa7,0xc0
- .byte 0xf3,0xc3
- .size padlock_xstore,.-padlock_xstore
- .globl padlock_sha1_oneshot
- .type padlock_sha1_oneshot,@function
- .align 16
- padlock_sha1_oneshot:
- movq %rdx,%rcx
- movq %rdi,%rdx
- movups (%rdi),%xmm0
- subq $128+8,%rsp
- movl 16(%rdi),%eax
- movaps %xmm0,(%rsp)
- movq %rsp,%rdi
- movl %eax,16(%rsp)
- xorq %rax,%rax
- .byte 0xf3,0x0f,0xa6,0xc8
- movaps (%rsp),%xmm0
- movl 16(%rsp),%eax
- addq $128+8,%rsp
- movups %xmm0,(%rdx)
- movl %eax,16(%rdx)
- .byte 0xf3,0xc3
- .size padlock_sha1_oneshot,.-padlock_sha1_oneshot
- .globl padlock_sha1_blocks
- .type padlock_sha1_blocks,@function
- .align 16
- padlock_sha1_blocks:
- movq %rdx,%rcx
- movq %rdi,%rdx
- movups (%rdi),%xmm0
- subq $128+8,%rsp
- movl 16(%rdi),%eax
- movaps %xmm0,(%rsp)
- movq %rsp,%rdi
- movl %eax,16(%rsp)
- movq $-1,%rax
- .byte 0xf3,0x0f,0xa6,0xc8
- movaps (%rsp),%xmm0
- movl 16(%rsp),%eax
- addq $128+8,%rsp
- movups %xmm0,(%rdx)
- movl %eax,16(%rdx)
- .byte 0xf3,0xc3
- .size padlock_sha1_blocks,.-padlock_sha1_blocks
- .globl padlock_sha256_oneshot
- .type padlock_sha256_oneshot,@function
- .align 16
- padlock_sha256_oneshot:
- movq %rdx,%rcx
- movq %rdi,%rdx
- movups (%rdi),%xmm0
- subq $128+8,%rsp
- movups 16(%rdi),%xmm1
- movaps %xmm0,(%rsp)
- movq %rsp,%rdi
- movaps %xmm1,16(%rsp)
- xorq %rax,%rax
- .byte 0xf3,0x0f,0xa6,0xd0
- movaps (%rsp),%xmm0
- movaps 16(%rsp),%xmm1
- addq $128+8,%rsp
- movups %xmm0,(%rdx)
- movups %xmm1,16(%rdx)
- .byte 0xf3,0xc3
- .size padlock_sha256_oneshot,.-padlock_sha256_oneshot
- .globl padlock_sha256_blocks
- .type padlock_sha256_blocks,@function
- .align 16
- padlock_sha256_blocks:
- movq %rdx,%rcx
- movq %rdi,%rdx
- movups (%rdi),%xmm0
- subq $128+8,%rsp
- movups 16(%rdi),%xmm1
- movaps %xmm0,(%rsp)
- movq %rsp,%rdi
- movaps %xmm1,16(%rsp)
- movq $-1,%rax
- .byte 0xf3,0x0f,0xa6,0xd0
- movaps (%rsp),%xmm0
- movaps 16(%rsp),%xmm1
- addq $128+8,%rsp
- movups %xmm0,(%rdx)
- movups %xmm1,16(%rdx)
- .byte 0xf3,0xc3
- .size padlock_sha256_blocks,.-padlock_sha256_blocks
- .globl padlock_sha512_blocks
- .type padlock_sha512_blocks,@function
- .align 16
- padlock_sha512_blocks:
- movq %rdx,%rcx
- movq %rdi,%rdx
- movups (%rdi),%xmm0
- subq $128+8,%rsp
- movups 16(%rdi),%xmm1
- movups 32(%rdi),%xmm2
- movups 48(%rdi),%xmm3
- movaps %xmm0,(%rsp)
- movq %rsp,%rdi
- movaps %xmm1,16(%rsp)
- movaps %xmm2,32(%rsp)
- movaps %xmm3,48(%rsp)
- .byte 0xf3,0x0f,0xa6,0xe0
- movaps (%rsp),%xmm0
- movaps 16(%rsp),%xmm1
- movaps 32(%rsp),%xmm2
- movaps 48(%rsp),%xmm3
- addq $128+8,%rsp
- movups %xmm0,(%rdx)
- movups %xmm1,16(%rdx)
- movups %xmm2,32(%rdx)
- movups %xmm3,48(%rdx)
- .byte 0xf3,0xc3
- .size padlock_sha512_blocks,.-padlock_sha512_blocks
- .globl padlock_ecb_encrypt
- .type padlock_ecb_encrypt,@function
- .align 16
- padlock_ecb_encrypt:
- pushq %rbp
- pushq %rbx
- xorl %eax,%eax
- testq $15,%rdx
- jnz .Lecb_abort
- testq $15,%rcx
- jnz .Lecb_abort
- leaq .Lpadlock_saved_context(%rip),%rax
- pushf
- cld
- call _padlock_verify_ctx
- leaq 16(%rdx),%rdx
- xorl %eax,%eax
- xorl %ebx,%ebx
- testl $32,(%rdx)
- jnz .Lecb_aligned
- testq $0x0f,%rdi
- setz %al
- testq $0x0f,%rsi
- setz %bl
- testl %ebx,%eax
- jnz .Lecb_aligned
- negq %rax
- movq $512,%rbx
- notq %rax
- leaq (%rsp),%rbp
- cmpq %rbx,%rcx
- cmovcq %rcx,%rbx
- andq %rbx,%rax
- movq %rcx,%rbx
- negq %rax
- andq $512-1,%rbx
- leaq (%rax,%rbp,1),%rsp
- movq $512,%rax
- cmovzq %rax,%rbx
- cmpq %rbx,%rcx
- ja .Lecb_loop
- movq %rsi,%rax
- cmpq %rsp,%rbp
- cmoveq %rdi,%rax
- addq %rcx,%rax
- negq %rax
- andq $0xfff,%rax
- cmpq $128,%rax
- movq $-128,%rax
- cmovaeq %rbx,%rax
- andq %rax,%rbx
- jz .Lecb_unaligned_tail
- jmp .Lecb_loop
- .align 16
- .Lecb_loop:
- cmpq %rcx,%rbx
- cmovaq %rcx,%rbx
- movq %rdi,%r8
- movq %rsi,%r9
- movq %rcx,%r10
- movq %rbx,%rcx
- movq %rbx,%r11
- testq $0x0f,%rdi
- cmovnzq %rsp,%rdi
- testq $0x0f,%rsi
- jz .Lecb_inp_aligned
- shrq $3,%rcx
- .byte 0xf3,0x48,0xa5
- subq %rbx,%rdi
- movq %rbx,%rcx
- movq %rdi,%rsi
- .Lecb_inp_aligned:
- leaq -16(%rdx),%rax
- leaq 16(%rdx),%rbx
- shrq $4,%rcx
- .byte 0xf3,0x0f,0xa7,200
- movq %r8,%rdi
- movq %r11,%rbx
- testq $0x0f,%rdi
- jz .Lecb_out_aligned
- movq %rbx,%rcx
- leaq (%rsp),%rsi
- shrq $3,%rcx
- .byte 0xf3,0x48,0xa5
- subq %rbx,%rdi
- .Lecb_out_aligned:
- movq %r9,%rsi
- movq %r10,%rcx
- addq %rbx,%rdi
- addq %rbx,%rsi
- subq %rbx,%rcx
- movq $512,%rbx
- jz .Lecb_break
- cmpq %rbx,%rcx
- jae .Lecb_loop
- .Lecb_unaligned_tail:
- xorl %eax,%eax
- cmpq %rsp,%rbp
- cmoveq %rcx,%rax
- movq %rdi,%r8
- movq %rcx,%rbx
- subq %rax,%rsp
- shrq $3,%rcx
- leaq (%rsp),%rdi
- .byte 0xf3,0x48,0xa5
- movq %rsp,%rsi
- movq %r8,%rdi
- movq %rbx,%rcx
- jmp .Lecb_loop
- .align 16
- .Lecb_break:
- cmpq %rbp,%rsp
- je .Lecb_done
- pxor %xmm0,%xmm0
- leaq (%rsp),%rax
- .Lecb_bzero:
- movaps %xmm0,(%rax)
- leaq 16(%rax),%rax
- cmpq %rax,%rbp
- ja .Lecb_bzero
- .Lecb_done:
- leaq (%rbp),%rsp
- jmp .Lecb_exit
- .align 16
- .Lecb_aligned:
- leaq (%rsi,%rcx,1),%rbp
- negq %rbp
- andq $0xfff,%rbp
- xorl %eax,%eax
- cmpq $128,%rbp
- movq $128-1,%rbp
- cmovaeq %rax,%rbp
- andq %rcx,%rbp
- subq %rbp,%rcx
- jz .Lecb_aligned_tail
- leaq -16(%rdx),%rax
- leaq 16(%rdx),%rbx
- shrq $4,%rcx
- .byte 0xf3,0x0f,0xa7,200
- testq %rbp,%rbp
- jz .Lecb_exit
- .Lecb_aligned_tail:
- movq %rdi,%r8
- movq %rbp,%rbx
- movq %rbp,%rcx
- leaq (%rsp),%rbp
- subq %rcx,%rsp
- shrq $3,%rcx
- leaq (%rsp),%rdi
- .byte 0xf3,0x48,0xa5
- leaq (%r8),%rdi
- leaq (%rsp),%rsi
- movq %rbx,%rcx
- jmp .Lecb_loop
- .Lecb_exit:
- movl $1,%eax
- leaq 8(%rsp),%rsp
- .Lecb_abort:
- popq %rbx
- popq %rbp
- .byte 0xf3,0xc3
- .size padlock_ecb_encrypt,.-padlock_ecb_encrypt
- .globl padlock_cbc_encrypt
- .type padlock_cbc_encrypt,@function
- .align 16
- padlock_cbc_encrypt:
- pushq %rbp
- pushq %rbx
- xorl %eax,%eax
- testq $15,%rdx
- jnz .Lcbc_abort
- testq $15,%rcx
- jnz .Lcbc_abort
- leaq .Lpadlock_saved_context(%rip),%rax
- pushf
- cld
- call _padlock_verify_ctx
- leaq 16(%rdx),%rdx
- xorl %eax,%eax
- xorl %ebx,%ebx
- testl $32,(%rdx)
- jnz .Lcbc_aligned
- testq $0x0f,%rdi
- setz %al
- testq $0x0f,%rsi
- setz %bl
- testl %ebx,%eax
- jnz .Lcbc_aligned
- negq %rax
- movq $512,%rbx
- notq %rax
- leaq (%rsp),%rbp
- cmpq %rbx,%rcx
- cmovcq %rcx,%rbx
- andq %rbx,%rax
- movq %rcx,%rbx
- negq %rax
- andq $512-1,%rbx
- leaq (%rax,%rbp,1),%rsp
- movq $512,%rax
- cmovzq %rax,%rbx
- cmpq %rbx,%rcx
- ja .Lcbc_loop
- movq %rsi,%rax
- cmpq %rsp,%rbp
- cmoveq %rdi,%rax
- addq %rcx,%rax
- negq %rax
- andq $0xfff,%rax
- cmpq $64,%rax
- movq $-64,%rax
- cmovaeq %rbx,%rax
- andq %rax,%rbx
- jz .Lcbc_unaligned_tail
- jmp .Lcbc_loop
- .align 16
- .Lcbc_loop:
- cmpq %rcx,%rbx
- cmovaq %rcx,%rbx
- movq %rdi,%r8
- movq %rsi,%r9
- movq %rcx,%r10
- movq %rbx,%rcx
- movq %rbx,%r11
- testq $0x0f,%rdi
- cmovnzq %rsp,%rdi
- testq $0x0f,%rsi
- jz .Lcbc_inp_aligned
- shrq $3,%rcx
- .byte 0xf3,0x48,0xa5
- subq %rbx,%rdi
- movq %rbx,%rcx
- movq %rdi,%rsi
- .Lcbc_inp_aligned:
- leaq -16(%rdx),%rax
- leaq 16(%rdx),%rbx
- shrq $4,%rcx
- .byte 0xf3,0x0f,0xa7,208
- movdqa (%rax),%xmm0
- movdqa %xmm0,-16(%rdx)
- movq %r8,%rdi
- movq %r11,%rbx
- testq $0x0f,%rdi
- jz .Lcbc_out_aligned
- movq %rbx,%rcx
- leaq (%rsp),%rsi
- shrq $3,%rcx
- .byte 0xf3,0x48,0xa5
- subq %rbx,%rdi
- .Lcbc_out_aligned:
- movq %r9,%rsi
- movq %r10,%rcx
- addq %rbx,%rdi
- addq %rbx,%rsi
- subq %rbx,%rcx
- movq $512,%rbx
- jz .Lcbc_break
- cmpq %rbx,%rcx
- jae .Lcbc_loop
- .Lcbc_unaligned_tail:
- xorl %eax,%eax
- cmpq %rsp,%rbp
- cmoveq %rcx,%rax
- movq %rdi,%r8
- movq %rcx,%rbx
- subq %rax,%rsp
- shrq $3,%rcx
- leaq (%rsp),%rdi
- .byte 0xf3,0x48,0xa5
- movq %rsp,%rsi
- movq %r8,%rdi
- movq %rbx,%rcx
- jmp .Lcbc_loop
- .align 16
- .Lcbc_break:
- cmpq %rbp,%rsp
- je .Lcbc_done
- pxor %xmm0,%xmm0
- leaq (%rsp),%rax
- .Lcbc_bzero:
- movaps %xmm0,(%rax)
- leaq 16(%rax),%rax
- cmpq %rax,%rbp
- ja .Lcbc_bzero
- .Lcbc_done:
- leaq (%rbp),%rsp
- jmp .Lcbc_exit
- .align 16
- .Lcbc_aligned:
- leaq (%rsi,%rcx,1),%rbp
- negq %rbp
- andq $0xfff,%rbp
- xorl %eax,%eax
- cmpq $64,%rbp
- movq $64-1,%rbp
- cmovaeq %rax,%rbp
- andq %rcx,%rbp
- subq %rbp,%rcx
- jz .Lcbc_aligned_tail
- leaq -16(%rdx),%rax
- leaq 16(%rdx),%rbx
- shrq $4,%rcx
- .byte 0xf3,0x0f,0xa7,208
- movdqa (%rax),%xmm0
- movdqa %xmm0,-16(%rdx)
- testq %rbp,%rbp
- jz .Lcbc_exit
- .Lcbc_aligned_tail:
- movq %rdi,%r8
- movq %rbp,%rbx
- movq %rbp,%rcx
- leaq (%rsp),%rbp
- subq %rcx,%rsp
- shrq $3,%rcx
- leaq (%rsp),%rdi
- .byte 0xf3,0x48,0xa5
- leaq (%r8),%rdi
- leaq (%rsp),%rsi
- movq %rbx,%rcx
- jmp .Lcbc_loop
- .Lcbc_exit:
- movl $1,%eax
- leaq 8(%rsp),%rsp
- .Lcbc_abort:
- popq %rbx
- popq %rbp
- .byte 0xf3,0xc3
- .size padlock_cbc_encrypt,.-padlock_cbc_encrypt
- .globl padlock_cfb_encrypt
- .type padlock_cfb_encrypt,@function
- .align 16
- padlock_cfb_encrypt:
- pushq %rbp
- pushq %rbx
- xorl %eax,%eax
- testq $15,%rdx
- jnz .Lcfb_abort
- testq $15,%rcx
- jnz .Lcfb_abort
- leaq .Lpadlock_saved_context(%rip),%rax
- pushf
- cld
- call _padlock_verify_ctx
- leaq 16(%rdx),%rdx
- xorl %eax,%eax
- xorl %ebx,%ebx
- testl $32,(%rdx)
- jnz .Lcfb_aligned
- testq $0x0f,%rdi
- setz %al
- testq $0x0f,%rsi
- setz %bl
- testl %ebx,%eax
- jnz .Lcfb_aligned
- negq %rax
- movq $512,%rbx
- notq %rax
- leaq (%rsp),%rbp
- cmpq %rbx,%rcx
- cmovcq %rcx,%rbx
- andq %rbx,%rax
- movq %rcx,%rbx
- negq %rax
- andq $512-1,%rbx
- leaq (%rax,%rbp,1),%rsp
- movq $512,%rax
- cmovzq %rax,%rbx
- jmp .Lcfb_loop
- .align 16
- .Lcfb_loop:
- cmpq %rcx,%rbx
- cmovaq %rcx,%rbx
- movq %rdi,%r8
- movq %rsi,%r9
- movq %rcx,%r10
- movq %rbx,%rcx
- movq %rbx,%r11
- testq $0x0f,%rdi
- cmovnzq %rsp,%rdi
- testq $0x0f,%rsi
- jz .Lcfb_inp_aligned
- shrq $3,%rcx
- .byte 0xf3,0x48,0xa5
- subq %rbx,%rdi
- movq %rbx,%rcx
- movq %rdi,%rsi
- .Lcfb_inp_aligned:
- leaq -16(%rdx),%rax
- leaq 16(%rdx),%rbx
- shrq $4,%rcx
- .byte 0xf3,0x0f,0xa7,224
- movdqa (%rax),%xmm0
- movdqa %xmm0,-16(%rdx)
- movq %r8,%rdi
- movq %r11,%rbx
- testq $0x0f,%rdi
- jz .Lcfb_out_aligned
- movq %rbx,%rcx
- leaq (%rsp),%rsi
- shrq $3,%rcx
- .byte 0xf3,0x48,0xa5
- subq %rbx,%rdi
- .Lcfb_out_aligned:
- movq %r9,%rsi
- movq %r10,%rcx
- addq %rbx,%rdi
- addq %rbx,%rsi
- subq %rbx,%rcx
- movq $512,%rbx
- jnz .Lcfb_loop
- cmpq %rbp,%rsp
- je .Lcfb_done
- pxor %xmm0,%xmm0
- leaq (%rsp),%rax
- .Lcfb_bzero:
- movaps %xmm0,(%rax)
- leaq 16(%rax),%rax
- cmpq %rax,%rbp
- ja .Lcfb_bzero
- .Lcfb_done:
- leaq (%rbp),%rsp
- jmp .Lcfb_exit
- .align 16
- .Lcfb_aligned:
- leaq -16(%rdx),%rax
- leaq 16(%rdx),%rbx
- shrq $4,%rcx
- .byte 0xf3,0x0f,0xa7,224
- movdqa (%rax),%xmm0
- movdqa %xmm0,-16(%rdx)
- .Lcfb_exit:
- movl $1,%eax
- leaq 8(%rsp),%rsp
- .Lcfb_abort:
- popq %rbx
- popq %rbp
- .byte 0xf3,0xc3
- .size padlock_cfb_encrypt,.-padlock_cfb_encrypt
- .globl padlock_ofb_encrypt
- .type padlock_ofb_encrypt,@function
- .align 16
- padlock_ofb_encrypt:
- pushq %rbp
- pushq %rbx
- xorl %eax,%eax
- testq $15,%rdx
- jnz .Lofb_abort
- testq $15,%rcx
- jnz .Lofb_abort
- leaq .Lpadlock_saved_context(%rip),%rax
- pushf
- cld
- call _padlock_verify_ctx
- leaq 16(%rdx),%rdx
- xorl %eax,%eax
- xorl %ebx,%ebx
- testl $32,(%rdx)
- jnz .Lofb_aligned
- testq $0x0f,%rdi
- setz %al
- testq $0x0f,%rsi
- setz %bl
- testl %ebx,%eax
- jnz .Lofb_aligned
- negq %rax
- movq $512,%rbx
- notq %rax
- leaq (%rsp),%rbp
- cmpq %rbx,%rcx
- cmovcq %rcx,%rbx
- andq %rbx,%rax
- movq %rcx,%rbx
- negq %rax
- andq $512-1,%rbx
- leaq (%rax,%rbp,1),%rsp
- movq $512,%rax
- cmovzq %rax,%rbx
- jmp .Lofb_loop
- .align 16
- .Lofb_loop:
- cmpq %rcx,%rbx
- cmovaq %rcx,%rbx
- movq %rdi,%r8
- movq %rsi,%r9
- movq %rcx,%r10
- movq %rbx,%rcx
- movq %rbx,%r11
- testq $0x0f,%rdi
- cmovnzq %rsp,%rdi
- testq $0x0f,%rsi
- jz .Lofb_inp_aligned
- shrq $3,%rcx
- .byte 0xf3,0x48,0xa5
- subq %rbx,%rdi
- movq %rbx,%rcx
- movq %rdi,%rsi
- .Lofb_inp_aligned:
- leaq -16(%rdx),%rax
- leaq 16(%rdx),%rbx
- shrq $4,%rcx
- .byte 0xf3,0x0f,0xa7,232
- movdqa (%rax),%xmm0
- movdqa %xmm0,-16(%rdx)
- movq %r8,%rdi
- movq %r11,%rbx
- testq $0x0f,%rdi
- jz .Lofb_out_aligned
- movq %rbx,%rcx
- leaq (%rsp),%rsi
- shrq $3,%rcx
- .byte 0xf3,0x48,0xa5
- subq %rbx,%rdi
- .Lofb_out_aligned:
- movq %r9,%rsi
- movq %r10,%rcx
- addq %rbx,%rdi
- addq %rbx,%rsi
- subq %rbx,%rcx
- movq $512,%rbx
- jnz .Lofb_loop
- cmpq %rbp,%rsp
- je .Lofb_done
- pxor %xmm0,%xmm0
- leaq (%rsp),%rax
- .Lofb_bzero:
- movaps %xmm0,(%rax)
- leaq 16(%rax),%rax
- cmpq %rax,%rbp
- ja .Lofb_bzero
- .Lofb_done:
- leaq (%rbp),%rsp
- jmp .Lofb_exit
- .align 16
- .Lofb_aligned:
- leaq -16(%rdx),%rax
- leaq 16(%rdx),%rbx
- shrq $4,%rcx
- .byte 0xf3,0x0f,0xa7,232
- movdqa (%rax),%xmm0
- movdqa %xmm0,-16(%rdx)
- .Lofb_exit:
- movl $1,%eax
- leaq 8(%rsp),%rsp
- .Lofb_abort:
- popq %rbx
- popq %rbp
- .byte 0xf3,0xc3
- .size padlock_ofb_encrypt,.-padlock_ofb_encrypt
- .globl padlock_ctr32_encrypt
- .type padlock_ctr32_encrypt,@function
- .align 16
- padlock_ctr32_encrypt:
- pushq %rbp
- pushq %rbx
- xorl %eax,%eax
- testq $15,%rdx
- jnz .Lctr32_abort
- testq $15,%rcx
- jnz .Lctr32_abort
- leaq .Lpadlock_saved_context(%rip),%rax
- pushf
- cld
- call _padlock_verify_ctx
- leaq 16(%rdx),%rdx
- xorl %eax,%eax
- xorl %ebx,%ebx
- testl $32,(%rdx)
- jnz .Lctr32_aligned
- testq $0x0f,%rdi
- setz %al
- testq $0x0f,%rsi
- setz %bl
- testl %ebx,%eax
- jnz .Lctr32_aligned
- negq %rax
- movq $512,%rbx
- notq %rax
- leaq (%rsp),%rbp
- cmpq %rbx,%rcx
- cmovcq %rcx,%rbx
- andq %rbx,%rax
- movq %rcx,%rbx
- negq %rax
- andq $512-1,%rbx
- leaq (%rax,%rbp,1),%rsp
- movq $512,%rax
- cmovzq %rax,%rbx
- .Lctr32_reenter:
- movl -4(%rdx),%eax
- bswapl %eax
- negl %eax
- andl $31,%eax
- movq $512,%rbx
- shll $4,%eax
- cmovzq %rbx,%rax
- cmpq %rax,%rcx
- cmovaq %rax,%rbx
- cmovbeq %rcx,%rbx
- cmpq %rbx,%rcx
- ja .Lctr32_loop
- movq %rsi,%rax
- cmpq %rsp,%rbp
- cmoveq %rdi,%rax
- addq %rcx,%rax
- negq %rax
- andq $0xfff,%rax
- cmpq $32,%rax
- movq $-32,%rax
- cmovaeq %rbx,%rax
- andq %rax,%rbx
- jz .Lctr32_unaligned_tail
- jmp .Lctr32_loop
- .align 16
- .Lctr32_loop:
- cmpq %rcx,%rbx
- cmovaq %rcx,%rbx
- movq %rdi,%r8
- movq %rsi,%r9
- movq %rcx,%r10
- movq %rbx,%rcx
- movq %rbx,%r11
- testq $0x0f,%rdi
- cmovnzq %rsp,%rdi
- testq $0x0f,%rsi
- jz .Lctr32_inp_aligned
- shrq $3,%rcx
- .byte 0xf3,0x48,0xa5
- subq %rbx,%rdi
- movq %rbx,%rcx
- movq %rdi,%rsi
- .Lctr32_inp_aligned:
- leaq -16(%rdx),%rax
- leaq 16(%rdx),%rbx
- shrq $4,%rcx
- .byte 0xf3,0x0f,0xa7,216
- movl -4(%rdx),%eax
- testl $0xffff0000,%eax
- jnz .Lctr32_no_carry
- bswapl %eax
- addl $0x10000,%eax
- bswapl %eax
- movl %eax,-4(%rdx)
- .Lctr32_no_carry:
- movq %r8,%rdi
- movq %r11,%rbx
- testq $0x0f,%rdi
- jz .Lctr32_out_aligned
- movq %rbx,%rcx
- leaq (%rsp),%rsi
- shrq $3,%rcx
- .byte 0xf3,0x48,0xa5
- subq %rbx,%rdi
- .Lctr32_out_aligned:
- movq %r9,%rsi
- movq %r10,%rcx
- addq %rbx,%rdi
- addq %rbx,%rsi
- subq %rbx,%rcx
- movq $512,%rbx
- jz .Lctr32_break
- cmpq %rbx,%rcx
- jae .Lctr32_loop
- movq %rcx,%rbx
- movq %rsi,%rax
- cmpq %rsp,%rbp
- cmoveq %rdi,%rax
- addq %rcx,%rax
- negq %rax
- andq $0xfff,%rax
- cmpq $32,%rax
- movq $-32,%rax
- cmovaeq %rbx,%rax
- andq %rax,%rbx
- jnz .Lctr32_loop
- .Lctr32_unaligned_tail:
- xorl %eax,%eax
- cmpq %rsp,%rbp
- cmoveq %rcx,%rax
- movq %rdi,%r8
- movq %rcx,%rbx
- subq %rax,%rsp
- shrq $3,%rcx
- leaq (%rsp),%rdi
- .byte 0xf3,0x48,0xa5
- movq %rsp,%rsi
- movq %r8,%rdi
- movq %rbx,%rcx
- jmp .Lctr32_loop
- .align 16
- .Lctr32_break:
- cmpq %rbp,%rsp
- je .Lctr32_done
- pxor %xmm0,%xmm0
- leaq (%rsp),%rax
- .Lctr32_bzero:
- movaps %xmm0,(%rax)
- leaq 16(%rax),%rax
- cmpq %rax,%rbp
- ja .Lctr32_bzero
- .Lctr32_done:
- leaq (%rbp),%rsp
- jmp .Lctr32_exit
- .align 16
- .Lctr32_aligned:
- movl -4(%rdx),%eax
- bswapl %eax
- negl %eax
- andl $0xffff,%eax
- movq $1048576,%rbx
- shll $4,%eax
- cmovzq %rbx,%rax
- cmpq %rax,%rcx
- cmovaq %rax,%rbx
- cmovbeq %rcx,%rbx
- jbe .Lctr32_aligned_skip
- .Lctr32_aligned_loop:
- movq %rcx,%r10
- movq %rbx,%rcx
- movq %rbx,%r11
- leaq -16(%rdx),%rax
- leaq 16(%rdx),%rbx
- shrq $4,%rcx
- .byte 0xf3,0x0f,0xa7,216
- movl -4(%rdx),%eax
- bswapl %eax
- addl $0x10000,%eax
- bswapl %eax
- movl %eax,-4(%rdx)
- movq %r10,%rcx
- subq %r11,%rcx
- movq $1048576,%rbx
- jz .Lctr32_exit
- cmpq %rbx,%rcx
- jae .Lctr32_aligned_loop
- .Lctr32_aligned_skip:
- leaq (%rsi,%rcx,1),%rbp
- negq %rbp
- andq $0xfff,%rbp
- xorl %eax,%eax
- cmpq $32,%rbp
- movq $32-1,%rbp
- cmovaeq %rax,%rbp
- andq %rcx,%rbp
- subq %rbp,%rcx
- jz .Lctr32_aligned_tail
- leaq -16(%rdx),%rax
- leaq 16(%rdx),%rbx
- shrq $4,%rcx
- .byte 0xf3,0x0f,0xa7,216
- testq %rbp,%rbp
- jz .Lctr32_exit
- .Lctr32_aligned_tail:
- movq %rdi,%r8
- movq %rbp,%rbx
- movq %rbp,%rcx
- leaq (%rsp),%rbp
- subq %rcx,%rsp
- shrq $3,%rcx
- leaq (%rsp),%rdi
- .byte 0xf3,0x48,0xa5
- leaq (%r8),%rdi
- leaq (%rsp),%rsi
- movq %rbx,%rcx
- jmp .Lctr32_loop
- .Lctr32_exit:
- movl $1,%eax
- leaq 8(%rsp),%rsp
- .Lctr32_abort:
- popq %rbx
- popq %rbp
- .byte 0xf3,0xc3
- .size padlock_ctr32_encrypt,.-padlock_ctr32_encrypt
- .byte 86,73,65,32,80,97,100,108,111,99,107,32,120,56,54,95,54,52,32,109,111,100,117,108,101,44,32,67,82,89,80,84,79,71,65,77,83,32,98,121,32,60,97,112,112,114,111,64,111,112,101,110,115,115,108,46,111,114,103,62,0
- .align 16
- .data
- .align 8
- .Lpadlock_saved_context:
- .quad 0
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