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|
.file "rc5-586.s"
.text
.globl RC5_32_encrypt
.type RC5_32_encrypt,@function
.align 16
RC5_32_encrypt:
.L_RC5_32_encrypt_begin:
pushl %ebp
pushl %esi
pushl %edi
movl 16(%esp),%edx
movl 20(%esp),%ebp
movl (%edx),%edi
movl 4(%edx),%esi
pushl %ebx
movl (%ebp),%ebx
addl 4(%ebp),%edi
addl 8(%ebp),%esi
xorl %esi,%edi
movl 12(%ebp),%eax
movl %esi,%ecx
roll %cl,%edi
addl %eax,%edi
xorl %edi,%esi
movl 16(%ebp),%eax
movl %edi,%ecx
roll %cl,%esi
addl %eax,%esi
xorl %esi,%edi
movl 20(%ebp),%eax
movl %esi,%ecx
roll %cl,%edi
addl %eax,%edi
xorl %edi,%esi
movl 24(%ebp),%eax
movl %edi,%ecx
roll %cl,%esi
addl %eax,%esi
xorl %esi,%edi
movl 28(%ebp),%eax
movl %esi,%ecx
roll %cl,%edi
addl %eax,%edi
xorl %edi,%esi
movl 32(%ebp),%eax
movl %edi,%ecx
roll %cl,%esi
addl %eax,%esi
xorl %esi,%edi
movl 36(%ebp),%eax
movl %esi,%ecx
roll %cl,%edi
addl %eax,%edi
xorl %edi,%esi
movl 40(%ebp),%eax
movl %edi,%ecx
roll %cl,%esi
addl %eax,%esi
xorl %esi,%edi
movl 44(%ebp),%eax
movl %esi,%ecx
roll %cl,%edi
addl %eax,%edi
xorl %edi,%esi
movl 48(%ebp),%eax
movl %edi,%ecx
roll %cl,%esi
addl %eax,%esi
xorl %esi,%edi
movl 52(%ebp),%eax
movl %esi,%ecx
roll %cl,%edi
addl %eax,%edi
xorl %edi,%esi
movl 56(%ebp),%eax
movl %edi,%ecx
roll %cl,%esi
addl %eax,%esi
xorl %esi,%edi
movl 60(%ebp),%eax
movl %esi,%ecx
roll %cl,%edi
addl %eax,%edi
xorl %edi,%esi
movl 64(%ebp),%eax
movl %edi,%ecx
roll %cl,%esi
addl %eax,%esi
xorl %esi,%edi
movl 68(%ebp),%eax
movl %esi,%ecx
roll %cl,%edi
addl %eax,%edi
xorl %edi,%esi
movl 72(%ebp),%eax
movl %edi,%ecx
roll %cl,%esi
addl %eax,%esi
cmpl $8,%ebx
je .L000rc5_exit
xorl %esi,%edi
movl 76(%ebp),%eax
movl %esi,%ecx
roll %cl,%edi
addl %eax,%edi
xorl %edi,%esi
movl 80(%ebp),%eax
movl %edi,%ecx
roll %cl,%esi
addl %eax,%esi
xorl %esi,%edi
movl 84(%ebp),%eax
movl %esi,%ecx
roll %cl,%edi
addl %eax,%edi
xorl %edi,%esi
movl 88(%ebp),%eax
movl %edi,%ecx
roll %cl,%esi
addl %eax,%esi
xorl %esi,%edi
movl 92(%ebp),%eax
movl %esi,%ecx
roll %cl,%edi
addl %eax,%edi
xorl %edi,%esi
movl 96(%ebp),%eax
movl %edi,%ecx
roll %cl,%esi
addl %eax,%esi
xorl %esi,%edi
movl 100(%ebp),%eax
movl %esi,%ecx
roll %cl,%edi
addl %eax,%edi
xorl %edi,%esi
movl 104(%ebp),%eax
movl %edi,%ecx
roll %cl,%esi
addl %eax,%esi
cmpl $12,%ebx
je .L000rc5_exit
xorl %esi,%edi
movl 108(%ebp),%eax
movl %esi,%ecx
roll %cl,%edi
addl %eax,%edi
xorl %edi,%esi
movl 112(%ebp),%eax
movl %edi,%ecx
roll %cl,%esi
addl %eax,%esi
xorl %esi,%edi
movl 116(%ebp),%eax
movl %esi,%ecx
roll %cl,%edi
addl %eax,%edi
xorl %edi,%esi
movl 120(%ebp),%eax
movl %edi,%ecx
roll %cl,%esi
addl %eax,%esi
xorl %esi,%edi
movl 124(%ebp),%eax
movl %esi,%ecx
roll %cl,%edi
addl %eax,%edi
xorl %edi,%esi
movl 128(%ebp),%eax
movl %edi,%ecx
roll %cl,%esi
addl %eax,%esi
xorl %esi,%edi
movl 132(%ebp),%eax
movl %esi,%ecx
roll %cl,%edi
addl %eax,%edi
xorl %edi,%esi
movl 136(%ebp),%eax
movl %edi,%ecx
roll %cl,%esi
addl %eax,%esi
.L000rc5_exit:
movl %edi,(%edx)
movl %esi,4(%edx)
popl %ebx
popl %edi
popl %esi
popl %ebp
ret
.size RC5_32_encrypt,.-.L_RC5_32_encrypt_begin
.globl RC5_32_decrypt
.type RC5_32_decrypt,@function
.align 16
RC5_32_decrypt:
.L_RC5_32_decrypt_begin:
pushl %ebp
pushl %esi
pushl %edi
movl 16(%esp),%edx
movl 20(%esp),%ebp
movl (%edx),%edi
movl 4(%edx),%esi
pushl %ebx
movl (%ebp),%ebx
cmpl $12,%ebx
je .L001rc5_dec_12
cmpl $8,%ebx
je .L002rc5_dec_8
movl 136(%ebp),%eax
subl %eax,%esi
movl %edi,%ecx
rorl %cl,%esi
xorl %edi,%esi
movl 132(%ebp),%eax
subl %eax,%edi
movl %esi,%ecx
rorl %cl,%edi
xorl %esi,%edi
movl 128(%ebp),%eax
subl %eax,%esi
movl %edi,%ecx
rorl %cl,%esi
xorl %edi,%esi
movl 124(%ebp),%eax
subl %eax,%edi
movl %esi,%ecx
rorl %cl,%edi
xorl %esi,%edi
movl 120(%ebp),%eax
subl %eax,%esi
movl %edi,%ecx
rorl %cl,%esi
xorl %edi,%esi
movl 116(%ebp),%eax
subl %eax,%edi
movl %esi,%ecx
rorl %cl,%edi
xorl %esi,%edi
movl 112(%ebp),%eax
subl %eax,%esi
movl %edi,%ecx
rorl %cl,%esi
xorl %edi,%esi
movl 108(%ebp),%eax
subl %eax,%edi
movl %esi,%ecx
rorl %cl,%edi
xorl %esi,%edi
.L001rc5_dec_12:
movl 104(%ebp),%eax
subl %eax,%esi
movl %edi,%ecx
rorl %cl,%esi
xorl %edi,%esi
movl 100(%ebp),%eax
subl %eax,%edi
movl %esi,%ecx
rorl %cl,%edi
xorl %esi,%edi
movl 96(%ebp),%eax
subl %eax,%esi
movl %edi,%ecx
rorl %cl,%esi
xorl %edi,%esi
movl 92(%ebp),%eax
subl %eax,%edi
movl %esi,%ecx
rorl %cl,%edi
xorl %esi,%edi
movl 88(%ebp),%eax
subl %eax,%esi
movl %edi,%ecx
rorl %cl,%esi
xorl %edi,%esi
movl 84(%ebp),%eax
subl %eax,%edi
movl %esi,%ecx
rorl %cl,%edi
xorl %esi,%edi
movl 80(%ebp),%eax
subl %eax,%esi
movl %edi,%ecx
rorl %cl,%esi
xorl %edi,%esi
movl 76(%ebp),%eax
subl %eax,%edi
movl %esi,%ecx
rorl %cl,%edi
xorl %esi,%edi
.L002rc5_dec_8:
movl 72(%ebp),%eax
subl %eax,%esi
movl %edi,%ecx
rorl %cl,%esi
xorl %edi,%esi
movl 68(%ebp),%eax
subl %eax,%edi
movl %esi,%ecx
rorl %cl,%edi
xorl %esi,%edi
movl 64(%ebp),%eax
subl %eax,%esi
movl %edi,%ecx
rorl %cl,%esi
xorl %edi,%esi
movl 60(%ebp),%eax
subl %eax,%edi
movl %esi,%ecx
rorl %cl,%edi
xorl %esi,%edi
movl 56(%ebp),%eax
subl %eax,%esi
movl %edi,%ecx
rorl %cl,%esi
xorl %edi,%esi
movl 52(%ebp),%eax
subl %eax,%edi
movl %esi,%ecx
rorl %cl,%edi
xorl %esi,%edi
movl 48(%ebp),%eax
subl %eax,%esi
movl %edi,%ecx
rorl %cl,%esi
xorl %edi,%esi
movl 44(%ebp),%eax
subl %eax,%edi
movl %esi,%ecx
rorl %cl,%edi
xorl %esi,%edi
movl 40(%ebp),%eax
subl %eax,%esi
movl %edi,%ecx
rorl %cl,%esi
xorl %edi,%esi
movl 36(%ebp),%eax
subl %eax,%edi
movl %esi,%ecx
rorl %cl,%edi
xorl %esi,%edi
movl 32(%ebp),%eax
subl %eax,%esi
movl %edi,%ecx
rorl %cl,%esi
xorl %edi,%esi
movl 28(%ebp),%eax
subl %eax,%edi
movl %esi,%ecx
rorl %cl,%edi
xorl %esi,%edi
movl 24(%ebp),%eax
subl %eax,%esi
movl %edi,%ecx
rorl %cl,%esi
xorl %edi,%esi
movl 20(%ebp),%eax
subl %eax,%edi
movl %esi,%ecx
rorl %cl,%edi
xorl %esi,%edi
movl 16(%ebp),%eax
subl %eax,%esi
movl %edi,%ecx
rorl %cl,%esi
xorl %edi,%esi
movl 12(%ebp),%eax
subl %eax,%edi
movl %esi,%ecx
rorl %cl,%edi
xorl %esi,%edi
subl 8(%ebp),%esi
subl 4(%ebp),%edi
.L003rc5_exit:
movl %edi,(%edx)
movl %esi,4(%edx)
popl %ebx
popl %edi
popl %esi
popl %ebp
ret
.size RC5_32_decrypt,.-.L_RC5_32_decrypt_begin
.globl RC5_32_cbc_encrypt
.type RC5_32_cbc_encrypt,@function
.align 16
RC5_32_cbc_encrypt:
.L_RC5_32_cbc_encrypt_begin:
pushl %ebp
pushl %ebx
pushl %esi
pushl %edi
movl 28(%esp),%ebp
movl 36(%esp),%ebx
movl (%ebx),%esi
movl 4(%ebx),%edi
pushl %edi
pushl %esi
pushl %edi
pushl %esi
movl %esp,%ebx
movl 36(%esp),%esi
movl 40(%esp),%edi
movl 56(%esp),%ecx
movl 48(%esp),%eax
pushl %eax
pushl %ebx
cmpl $0,%ecx
jz .L004decrypt
andl $4294967288,%ebp
movl 8(%esp),%eax
movl 12(%esp),%ebx
jz .L005encrypt_finish
.L006encrypt_loop:
movl (%esi),%ecx
movl 4(%esi),%edx
xorl %ecx,%eax
xorl %edx,%ebx
movl %eax,8(%esp)
movl %ebx,12(%esp)
call .L_RC5_32_encrypt_begin
movl 8(%esp),%eax
movl 12(%esp),%ebx
movl %eax,(%edi)
movl %ebx,4(%edi)
addl $8,%esi
addl $8,%edi
subl $8,%ebp
jnz .L006encrypt_loop
.L005encrypt_finish:
movl 52(%esp),%ebp
andl $7,%ebp
jz .L007finish
call .L008PIC_point
.L008PIC_point:
popl %edx
leal .L009cbc_enc_jmp_table-.L008PIC_point(%edx),%ecx
movl (%ecx,%ebp,4),%ebp
addl %edx,%ebp
xorl %ecx,%ecx
xorl %edx,%edx
jmp *%ebp
.L010ej7:
movb 6(%esi),%dh
shll $8,%edx
.L011ej6:
movb 5(%esi),%dh
.L012ej5:
movb 4(%esi),%dl
.L013ej4:
movl (%esi),%ecx
jmp .L014ejend
.L015ej3:
movb 2(%esi),%ch
shll $8,%ecx
.L016ej2:
movb 1(%esi),%ch
.L017ej1:
movb (%esi),%cl
.L014ejend:
xorl %ecx,%eax
xorl %edx,%ebx
movl %eax,8(%esp)
movl %ebx,12(%esp)
call .L_RC5_32_encrypt_begin
movl 8(%esp),%eax
movl 12(%esp),%ebx
movl %eax,(%edi)
movl %ebx,4(%edi)
jmp .L007finish
.L004decrypt:
andl $4294967288,%ebp
movl 16(%esp),%eax
movl 20(%esp),%ebx
jz .L018decrypt_finish
.L019decrypt_loop:
movl (%esi),%eax
movl 4(%esi),%ebx
movl %eax,8(%esp)
movl %ebx,12(%esp)
call .L_RC5_32_decrypt_begin
movl 8(%esp),%eax
movl 12(%esp),%ebx
movl 16(%esp),%ecx
movl 20(%esp),%edx
xorl %eax,%ecx
xorl %ebx,%edx
movl (%esi),%eax
movl 4(%esi),%ebx
movl %ecx,(%edi)
movl %edx,4(%edi)
movl %eax,16(%esp)
movl %ebx,20(%esp)
addl $8,%esi
addl $8,%edi
subl $8,%ebp
jnz .L019decrypt_loop
.L018decrypt_finish:
movl 52(%esp),%ebp
andl $7,%ebp
jz .L007finish
movl (%esi),%eax
movl 4(%esi),%ebx
movl %eax,8(%esp)
movl %ebx,12(%esp)
call .L_RC5_32_decrypt_begin
movl 8(%esp),%eax
movl 12(%esp),%ebx
movl 16(%esp),%ecx
movl 20(%esp),%edx
xorl %eax,%ecx
xorl %ebx,%edx
movl (%esi),%eax
movl 4(%esi),%ebx
.L020dj7:
rorl $16,%edx
movb %dl,6(%edi)
shrl $16,%edx
.L021dj6:
movb %dh,5(%edi)
.L022dj5:
movb %dl,4(%edi)
.L023dj4:
movl %ecx,(%edi)
jmp .L024djend
.L025dj3:
rorl $16,%ecx
movb %cl,2(%edi)
shll $16,%ecx
.L026dj2:
movb %ch,1(%esi)
.L027dj1:
movb %cl,(%esi)
.L024djend:
jmp .L007finish
.L007finish:
movl 60(%esp),%ecx
addl $24,%esp
movl %eax,(%ecx)
movl %ebx,4(%ecx)
popl %edi
popl %esi
popl %ebx
popl %ebp
ret
.align 64
.L009cbc_enc_jmp_table:
.long 0
.long .L017ej1-.L008PIC_point
.long .L016ej2-.L008PIC_point
.long .L015ej3-.L008PIC_point
.long .L013ej4-.L008PIC_point
.long .L012ej5-.L008PIC_point
.long .L011ej6-.L008PIC_point
.long .L010ej7-.L008PIC_point
.align 64
.size RC5_32_cbc_encrypt,.-.L_RC5_32_cbc_encrypt_begin
|
