# $FreeBSD$
.file "rc4-586.s"
.text
.globl RC4
.type RC4,@function
.align 16
RC4:
.L_RC4_begin:
pushl %ebp
pushl %ebx
pushl %esi
pushl %edi
movl 20(%esp),%edi
movl 24(%esp),%edx
movl 28(%esp),%esi
movl 32(%esp),%ebp
xorl %eax,%eax
xorl %ebx,%ebx
cmpl $0,%edx
je .L000abort
movb (%edi),%al
movb 4(%edi),%bl
addl $8,%edi
leal (%esi,%edx,1),%ecx
subl %esi,%ebp
movl %ecx,24(%esp)
incb %al
cmpl $-1,256(%edi)
je .L001RC4_CHAR
movl (%edi,%eax,4),%ecx
andl $-4,%edx
jz .L002loop1
testl $-8,%edx
movl %ebp,32(%esp)
jz .L003go4loop4
leal OPENSSL_ia32cap_P,%ebp
btl $26,(%ebp)
jnc .L003go4loop4
movl 32(%esp),%ebp
andl $-8,%edx
leal -8(%esi,%edx,1),%edx
movl %edx,-4(%edi)
addb %cl,%bl
movl (%edi,%ebx,4),%edx
movl %ecx,(%edi,%ebx,4)
movl %edx,(%edi,%eax,4)
incl %eax
addl %ecx,%edx
movzbl %al,%eax
movzbl %dl,%edx
movq (%esi),%mm0
movl (%edi,%eax,4),%ecx
movd (%edi,%edx,4),%mm2
jmp .L004loop_mmx_enter
.align 16
.L005loop_mmx:
addb %cl,%bl
psllq $56,%mm1
movl (%edi,%ebx,4),%edx
movl %ecx,(%edi,%ebx,4)
movl %edx,(%edi,%eax,4)
incl %eax
addl %ecx,%edx
movzbl %al,%eax
movzbl %dl,%edx
pxor %mm1,%mm2
movq (%esi),%mm0
movq %mm2,-8(%ebp,%esi,1)
movl (%edi,%eax,4),%ecx
movd (%edi,%edx,4),%mm2
.L004loop_mmx_enter:
addb %cl,%bl
movl (%edi,%ebx,4),%edx
movl %ecx,(%edi,%ebx,4)
movl %edx,(%edi,%eax,4)
incl %eax
addl %ecx,%edx
movzbl %al,%eax
movzbl %dl,%edx
pxor %mm0,%mm2
movl (%edi,%eax,4),%ecx
movd (%edi,%edx,4),%mm1
addb %cl,%bl
psllq $8,%mm1
movl (%edi,%ebx,4),%edx
movl %ecx,(%edi,%ebx,4)
movl %edx,(%edi,%eax,4)
incl %eax
addl %ecx,%edx
movzbl %al,%eax
movzbl %dl,%edx
pxor %mm1,%mm2
movl (%edi,%eax,4),%ecx
movd (%edi,%edx,4),%mm1
addb %cl,%bl
psllq $16,%mm1
movl (%edi,%ebx,4),%edx
movl %ecx,(%edi,%ebx,4)
movl %edx,(%edi,%eax,4)
incl %eax
addl %ecx,%edx
movzbl %al,%eax
movzbl %dl,%edx
pxor %mm1,%mm2
movl (%edi,%eax,4),%ecx
movd (%edi,%edx,4),%mm1
addb %cl,%bl
psllq $24,%mm1
movl (%edi,%ebx,4),%edx
movl %ecx,(%edi,%ebx,4)
movl %edx,(%edi,%eax,4)
incl %eax
addl %ecx,%edx
movzbl %al,%eax
movzbl %dl,%edx
pxor %mm1,%mm2
movl (%edi,%eax,4),%ecx
movd (%edi,%edx,4),%mm1
addb %cl,%bl
psllq $32,%mm1
movl (%edi,%ebx,4),%edx
movl %ecx,(%edi,%ebx,4)
movl %edx,(%edi,%eax,4)
incl %eax
addl %ecx,%edx
movzbl %al,%eax
movzbl %dl,%edx
pxor %mm1,%mm2
movl (%edi,%eax,4),%ecx
movd (%edi,%edx,4),%mm1
addb %cl,%bl
psllq $40,%mm1
movl (%edi,%ebx,4),%edx
movl %ecx,(%edi,%ebx,4)
movl %edx,(%edi,%eax,4)
incl %eax
addl %ecx,%edx
movzbl %al,%eax
movzbl %dl,%edx
pxor %mm1,%mm2
movl (%edi,%eax,4),%ecx
movd (%edi,%edx,4),%mm1
addb %cl,%bl
psllq $48,%mm1
movl (%edi,%ebx,4),%edx
movl %ecx,(%edi,%ebx,4)
movl %edx,(%edi,%eax,4)
incl %eax
addl %ecx,%edx
movzbl %al,%eax
movzbl %dl,%edx
pxor %mm1,%mm2
movl (%edi,%eax,4),%ecx
movd (%edi,%edx,4),%mm1
movl %ebx,%edx
xorl %ebx,%ebx
movb %dl,%bl
cmpl -4(%edi),%esi
leal 8(%esi),%esi
jb .L005loop_mmx
psllq $56,%mm1
pxor %mm1,%mm2
movq %mm2,-8(%ebp,%esi,1)
emms
cmpl 24(%esp),%esi
je .L006done
jmp .L002loop1
.align 16
.L003go4loop4:
leal -4(%esi,%edx,1),%edx
movl %edx,28(%esp)
.L007loop4:
addb %cl,%bl
movl (%edi,%ebx,4),%edx
movl %ecx,(%edi,%ebx,4)
movl %edx,(%edi,%eax,4)
addl %ecx,%edx
incb %al
andl $255,%edx
movl (%edi,%eax,4),%ecx
movl (%edi,%edx,4),%ebp
addb %cl,%bl
movl (%edi,%ebx,4),%edx
movl %ecx,(%edi,%ebx,4)
movl %edx,(%edi,%eax,4)
addl %ecx,%edx
incb %al
andl $255,%edx
rorl $8,%ebp
movl (%edi,%eax,4),%ecx
orl (%edi,%edx,4),%ebp
addb %cl,%bl
movl (%edi,%ebx,4),%edx
movl %ecx,(%edi,%ebx,4)
movl %edx,(%edi,%eax,4)
addl %ecx,%edx
incb %al
andl $255,%edx
rorl $8,%ebp
movl (%edi,%eax,4),%ecx
orl (%edi,%edx,4),%ebp
addb %cl,%bl
movl (%edi,%ebx,4),%edx
movl %ecx,(%edi,%ebx,4)
movl %edx,(%edi,%eax,4)
addl %ecx,%edx
incb %al
andl $255,%edx
rorl $8,%ebp
movl 32(%esp),%ecx
orl (%edi,%edx,4),%ebp
rorl $8,%ebp
xorl (%esi),%ebp
cmpl 28(%esp),%esi
movl %ebp,(%ecx,%esi,1)
leal 4(%esi),%esi
movl (%edi,%eax,4),%ecx
jb .L007loop4
cmpl 24(%esp),%esi
je .L006done
movl 32(%esp),%ebp
.align 16
.L002loop1:
addb %cl,%bl
movl (%edi,%ebx,4),%edx
movl %ecx,(%edi,%ebx,4)
movl %edx,(%edi,%eax,4)
addl %ecx,%edx
incb %al
andl $255,%edx
movl (%edi,%edx,4),%edx
xorb (%esi),%dl
leal 1(%esi),%esi
movl (%edi,%eax,4),%ecx
cmpl 24(%esp),%esi
movb %dl,-1(%ebp,%esi,1)
jb .L002loop1
jmp .L006done
.align 16
.L001RC4_CHAR:
movzbl (%edi,%eax,1),%ecx
.L008cloop1:
addb %cl,%bl
movzbl (%edi,%ebx,1),%edx
movb %cl,(%edi,%ebx,1)
movb %dl,(%edi,%eax,1)
addb %cl,%dl
movzbl (%edi,%edx,1),%edx
addb $1,%al
xorb (%esi),%dl
leal 1(%esi),%esi
movzbl (%edi,%eax,1),%ecx
cmpl 24(%esp),%esi
movb %dl,-1(%ebp,%esi,1)
jb .L008cloop1
.L006done:
decb %al
movl %ebx,-4(%edi)
movb %al,-8(%edi)
.L000abort:
popl %edi
popl %esi
popl %ebx
popl %ebp
ret
.size RC4,.-.L_RC4_begin
.globl private_RC4_set_key
.type private_RC4_set_key,@function
.align 16
private_RC4_set_key:
.L_private_RC4_set_key_begin:
pushl %ebp
pushl %ebx
pushl %esi
pushl %edi
movl 20(%esp),%edi
movl 24(%esp),%ebp
movl 28(%esp),%esi
leal OPENSSL_ia32cap_P,%edx
leal 8(%edi),%edi
leal (%esi,%ebp,1),%esi
negl %ebp
xorl %eax,%eax
movl %ebp,-4(%edi)
btl $20,(%edx)
jc .L009c1stloop
.align 16
.L010w1stloop:
movl %eax,(%edi,%eax,4)
addb $1,%al
jnc .L010w1stloop
xorl %ecx,%ecx
xorl %edx,%edx
.align 16
.L011w2ndloop:
movl (%edi,%ecx,4),%eax
addb (%esi,%ebp,1),%dl
addb %al,%dl
addl $1,%ebp
movl (%edi,%edx,4),%ebx
jnz .L012wnowrap
movl -4(%edi),%ebp
.L012wnowrap:
movl %eax,(%edi,%edx,4)
movl %ebx,(%edi,%ecx,4)
addb $1,%cl
jnc .L011w2ndloop
jmp .L013exit
.align 16
.L009c1stloop:
movb %al,(%edi,%eax,1)
addb $1,%al
jnc .L009c1stloop
xorl %ecx,%ecx
xorl %edx,%edx
xorl %ebx,%ebx
.align 16
.L014c2ndloop:
movb (%edi,%ecx,1),%al
addb (%esi,%ebp,1),%dl
addb %al,%dl
addl $1,%ebp
movb (%edi,%edx,1),%bl
jnz .L015cnowrap
movl -4(%edi),%ebp
.L015cnowrap:
movb %al,(%edi,%edx,1)
movb %bl,(%edi,%ecx,1)
addb $1,%cl
jnc .L014c2ndloop
movl $-1,256(%edi)
.L013exit:
xorl %eax,%eax
movl %eax,-8(%edi)
movl %eax,-4(%edi)
popl %edi
popl %esi
popl %ebx
popl %ebp
ret
.size private_RC4_set_key,.-.L_private_RC4_set_key_begin
.globl RC4_options
.type RC4_options,@function
.align 16
RC4_options:
.L_RC4_options_begin:
call .L016pic_point
.L016pic_point:
popl %eax
leal .L017opts-.L016pic_point(%eax),%eax
leal OPENSSL_ia32cap_P,%edx
movl (%edx),%edx
btl $20,%edx
jc .L0181xchar
btl $26,%edx
jnc .L019ret
addl $25,%eax
ret
.L0181xchar:
addl $12,%eax
.L019ret:
ret
.align 64
.L017opts:
.byte 114,99,52,40,52,120,44,105,110,116,41,0
.byte 114,99,52,40,49,120,44,99,104,97,114,41,0
.byte 114,99,52,40,56,120,44,109,109,120,41,0
.byte 82,67,52,32,102,111,114,32,120,56,54,44,32,67,82,89
.byte 80,84,79,71,65,77,83,32,98,121,32,60,97,112,112,114
.byte 111,64,111,112,101,110,115,115,108,46,111,114,103,62,0
.align 64
.size RC4_options,.-.L_RC4_options_begin
.comm OPENSSL_ia32cap_P,8,4
