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#if defined(__i386__)
.file "src/crypto/bn/asm/x86-mont.S"
.text
.globl _bn_mul_mont
.private_extern _bn_mul_mont
.align 4
_bn_mul_mont:
L_bn_mul_mont_begin:
pushl %ebp
pushl %ebx
pushl %esi
pushl %edi
xorl %eax,%eax
movl 40(%esp),%edi
cmpl $4,%edi
jl L000just_leave
leal 20(%esp),%esi
leal 24(%esp),%edx
movl %esp,%ebp
addl $2,%edi
negl %edi
leal -32(%esp,%edi,4),%esp
negl %edi
movl %esp,%eax
subl %edx,%eax
andl $2047,%eax
subl %eax,%esp
xorl %esp,%edx
andl $2048,%edx
xorl $2048,%edx
subl %edx,%esp
andl $-64,%esp
movl (%esi),%eax
movl 4(%esi),%ebx
movl 8(%esi),%ecx
movl 12(%esi),%edx
movl 16(%esi),%esi
movl (%esi),%esi
movl %eax,4(%esp)
movl %ebx,8(%esp)
movl %ecx,12(%esp)
movl %edx,16(%esp)
movl %esi,20(%esp)
leal -3(%edi),%ebx
movl %ebp,24(%esp)
movl 8(%esp),%esi
leal 1(%ebx),%ebp
movl 12(%esp),%edi
xorl %ecx,%ecx
movl %esi,%edx
andl $1,%ebp
subl %edi,%edx
leal 4(%edi,%ebx,4),%eax
orl %edx,%ebp
movl (%edi),%edi
jz L001bn_sqr_mont
movl %eax,28(%esp)
movl (%esi),%eax
xorl %edx,%edx
.align 4,0x90
L002mull:
movl %edx,%ebp
mull %edi
addl %eax,%ebp
leal 1(%ecx),%ecx
adcl $0,%edx
movl (%esi,%ecx,4),%eax
cmpl %ebx,%ecx
movl %ebp,28(%esp,%ecx,4)
jl L002mull
movl %edx,%ebp
mull %edi
movl 20(%esp),%edi
addl %ebp,%eax
movl 16(%esp),%esi
adcl $0,%edx
imull 32(%esp),%edi
movl %eax,32(%esp,%ebx,4)
xorl %ecx,%ecx
movl %edx,36(%esp,%ebx,4)
movl %ecx,40(%esp,%ebx,4)
movl (%esi),%eax
mull %edi
addl 32(%esp),%eax
movl 4(%esi),%eax
adcl $0,%edx
incl %ecx
jmp L0032ndmadd
.align 4,0x90
L0041stmadd:
movl %edx,%ebp
mull %edi
addl 32(%esp,%ecx,4),%ebp
leal 1(%ecx),%ecx
adcl $0,%edx
addl %eax,%ebp
movl (%esi,%ecx,4),%eax
adcl $0,%edx
cmpl %ebx,%ecx
movl %ebp,28(%esp,%ecx,4)
jl L0041stmadd
movl %edx,%ebp
mull %edi
addl 32(%esp,%ebx,4),%eax
movl 20(%esp),%edi
adcl $0,%edx
movl 16(%esp),%esi
addl %eax,%ebp
adcl $0,%edx
imull 32(%esp),%edi
xorl %ecx,%ecx
addl 36(%esp,%ebx,4),%edx
movl %ebp,32(%esp,%ebx,4)
adcl $0,%ecx
movl (%esi),%eax
movl %edx,36(%esp,%ebx,4)
movl %ecx,40(%esp,%ebx,4)
mull %edi
addl 32(%esp),%eax
movl 4(%esi),%eax
adcl $0,%edx
movl $1,%ecx
.align 4,0x90
L0032ndmadd:
movl %edx,%ebp
mull %edi
addl 32(%esp,%ecx,4),%ebp
leal 1(%ecx),%ecx
adcl $0,%edx
addl %eax,%ebp
movl (%esi,%ecx,4),%eax
adcl $0,%edx
cmpl %ebx,%ecx
movl %ebp,24(%esp,%ecx,4)
jl L0032ndmadd
movl %edx,%ebp
mull %edi
addl 32(%esp,%ebx,4),%ebp
adcl $0,%edx
addl %eax,%ebp
adcl $0,%edx
movl %ebp,28(%esp,%ebx,4)
xorl %eax,%eax
movl 12(%esp),%ecx
addl 36(%esp,%ebx,4),%edx
adcl 40(%esp,%ebx,4),%eax
leal 4(%ecx),%ecx
movl %edx,32(%esp,%ebx,4)
cmpl 28(%esp),%ecx
movl %eax,36(%esp,%ebx,4)
je L005common_tail
movl (%ecx),%edi
movl 8(%esp),%esi
movl %ecx,12(%esp)
xorl %ecx,%ecx
xorl %edx,%edx
movl (%esi),%eax
jmp L0041stmadd
.align 4,0x90
L001bn_sqr_mont:
movl %ebx,(%esp)
movl %ecx,12(%esp)
movl %edi,%eax
mull %edi
movl %eax,32(%esp)
movl %edx,%ebx
shrl $1,%edx
andl $1,%ebx
incl %ecx
.align 4,0x90
L006sqr:
movl (%esi,%ecx,4),%eax
movl %edx,%ebp
mull %edi
addl %ebp,%eax
leal 1(%ecx),%ecx
adcl $0,%edx
leal (%ebx,%eax,2),%ebp
shrl $31,%eax
cmpl (%esp),%ecx
movl %eax,%ebx
movl %ebp,28(%esp,%ecx,4)
jl L006sqr
movl (%esi,%ecx,4),%eax
movl %edx,%ebp
mull %edi
addl %ebp,%eax
movl 20(%esp),%edi
adcl $0,%edx
movl 16(%esp),%esi
leal (%ebx,%eax,2),%ebp
imull 32(%esp),%edi
shrl $31,%eax
movl %ebp,32(%esp,%ecx,4)
leal (%eax,%edx,2),%ebp
movl (%esi),%eax
shrl $31,%edx
movl %ebp,36(%esp,%ecx,4)
movl %edx,40(%esp,%ecx,4)
mull %edi
addl 32(%esp),%eax
movl %ecx,%ebx
adcl $0,%edx
movl 4(%esi),%eax
movl $1,%ecx
.align 4,0x90
L0073rdmadd:
movl %edx,%ebp
mull %edi
addl 32(%esp,%ecx,4),%ebp
adcl $0,%edx
addl %eax,%ebp
movl 4(%esi,%ecx,4),%eax
adcl $0,%edx
movl %ebp,28(%esp,%ecx,4)
movl %edx,%ebp
mull %edi
addl 36(%esp,%ecx,4),%ebp
leal 2(%ecx),%ecx
adcl $0,%edx
addl %eax,%ebp
movl (%esi,%ecx,4),%eax
adcl $0,%edx
cmpl %ebx,%ecx
movl %ebp,24(%esp,%ecx,4)
jl L0073rdmadd
movl %edx,%ebp
mull %edi
addl 32(%esp,%ebx,4),%ebp
adcl $0,%edx
addl %eax,%ebp
adcl $0,%edx
movl %ebp,28(%esp,%ebx,4)
movl 12(%esp),%ecx
xorl %eax,%eax
movl 8(%esp),%esi
addl 36(%esp,%ebx,4),%edx
adcl 40(%esp,%ebx,4),%eax
movl %edx,32(%esp,%ebx,4)
cmpl %ebx,%ecx
movl %eax,36(%esp,%ebx,4)
je L005common_tail
movl 4(%esi,%ecx,4),%edi
leal 1(%ecx),%ecx
movl %edi,%eax
movl %ecx,12(%esp)
mull %edi
addl 32(%esp,%ecx,4),%eax
adcl $0,%edx
movl %eax,32(%esp,%ecx,4)
xorl %ebp,%ebp
cmpl %ebx,%ecx
leal 1(%ecx),%ecx
je L008sqrlast
movl %edx,%ebx
shrl $1,%edx
andl $1,%ebx
.align 4,0x90
L009sqradd:
movl (%esi,%ecx,4),%eax
movl %edx,%ebp
mull %edi
addl %ebp,%eax
leal (%eax,%eax,1),%ebp
adcl $0,%edx
shrl $31,%eax
addl 32(%esp,%ecx,4),%ebp
leal 1(%ecx),%ecx
adcl $0,%eax
addl %ebx,%ebp
adcl $0,%eax
cmpl (%esp),%ecx
movl %ebp,28(%esp,%ecx,4)
movl %eax,%ebx
jle L009sqradd
movl %edx,%ebp
addl %edx,%edx
shrl $31,%ebp
addl %ebx,%edx
adcl $0,%ebp
L008sqrlast:
movl 20(%esp),%edi
movl 16(%esp),%esi
imull 32(%esp),%edi
addl 32(%esp,%ecx,4),%edx
movl (%esi),%eax
adcl $0,%ebp
movl %edx,32(%esp,%ecx,4)
movl %ebp,36(%esp,%ecx,4)
mull %edi
addl 32(%esp),%eax
leal -1(%ecx),%ebx
adcl $0,%edx
movl $1,%ecx
movl 4(%esi),%eax
jmp L0073rdmadd
.align 4,0x90
L005common_tail:
movl 16(%esp),%ebp
movl 4(%esp),%edi
leal 32(%esp),%esi
movl (%esi),%eax
movl %ebx,%ecx
xorl %edx,%edx
.align 4,0x90
L010sub:
sbbl (%ebp,%edx,4),%eax
movl %eax,(%edi,%edx,4)
decl %ecx
movl 4(%esi,%edx,4),%eax
leal 1(%edx),%edx
jge L010sub
sbbl $0,%eax
.align 4,0x90
L011copy:
movl (%esi,%ebx,4),%edx
movl (%edi,%ebx,4),%ebp
xorl %ebp,%edx
andl %eax,%edx
xorl %ebp,%edx
movl %ecx,(%esi,%ebx,4)
movl %edx,(%edi,%ebx,4)
decl %ebx
jge L011copy
movl 24(%esp),%esp
movl $1,%eax
L000just_leave:
popl %edi
popl %esi
popl %ebx
popl %ebp
ret
.byte 77,111,110,116,103,111,109,101,114,121,32,77,117,108,116,105
.byte 112,108,105,99,97,116,105,111,110,32,102,111,114,32,120,56
.byte 54,44,32,67,82,89,80,84,79,71,65,77,83,32,98,121
.byte 32,60,97,112,112,114,111,64,111,112,101,110,115,115,108,46
.byte 111,114,103,62,0
#endif
|
