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.text
.globl bn_mul_mont
.type bn_mul_mont,@function
.align 16
bn_mul_mont:
pushq %rbx
pushq %rbp
pushq %r12
pushq %r13
pushq %r14
pushq %r15
movl %r9d,%r9d
leaq 2(%r9),%r10
movq %rsp,%r11
negq %r10
leaq (%rsp,%r10,8),%rsp
andq $-1024,%rsp
movq %r11,8(%rsp,%r9,8)
.Lprologue:
movq %rdx,%r12
movq (%r8),%r8
xorq %r14,%r14
xorq %r15,%r15
movq (%r12),%rbx
movq (%rsi),%rax
mulq %rbx
movq %rax,%r10
movq %rdx,%r11
imulq %r8,%rax
movq %rax,%rbp
mulq (%rcx)
addq %r10,%rax
adcq $0,%rdx
movq %rdx,%r13
leaq 1(%r15),%r15
.L1st:
movq (%rsi,%r15,8),%rax
mulq %rbx
addq %r11,%rax
adcq $0,%rdx
movq %rax,%r10
movq (%rcx,%r15,8),%rax
movq %rdx,%r11
mulq %rbp
addq %r13,%rax
leaq 1(%r15),%r15
adcq $0,%rdx
addq %r10,%rax
adcq $0,%rdx
movq %rax,-16(%rsp,%r15,8)
cmpq %r9,%r15
movq %rdx,%r13
jl .L1st
xorq %rdx,%rdx
addq %r11,%r13
adcq $0,%rdx
movq %r13,-8(%rsp,%r9,8)
movq %rdx,(%rsp,%r9,8)
leaq 1(%r14),%r14
.align 4
.Louter:
xorq %r15,%r15
movq (%r12,%r14,8),%rbx
movq (%rsi),%rax
mulq %rbx
addq (%rsp),%rax
adcq $0,%rdx
movq %rax,%r10
movq %rdx,%r11
imulq %r8,%rax
movq %rax,%rbp
mulq (%rcx,%r15,8)
addq %r10,%rax
movq 8(%rsp),%r10
adcq $0,%rdx
movq %rdx,%r13
leaq 1(%r15),%r15
.align 4
.Linner:
movq (%rsi,%r15,8),%rax
mulq %rbx
addq %r11,%rax
adcq $0,%rdx
addq %rax,%r10
movq (%rcx,%r15,8),%rax
adcq $0,%rdx
movq %rdx,%r11
mulq %rbp
addq %r13,%rax
leaq 1(%r15),%r15
adcq $0,%rdx
addq %r10,%rax
adcq $0,%rdx
movq (%rsp,%r15,8),%r10
cmpq %r9,%r15
movq %rax,-16(%rsp,%r15,8)
movq %rdx,%r13
jl .Linner
xorq %rdx,%rdx
addq %r11,%r13
adcq $0,%rdx
addq %r10,%r13
adcq $0,%rdx
movq %r13,-8(%rsp,%r9,8)
movq %rdx,(%rsp,%r9,8)
leaq 1(%r14),%r14
cmpq %r9,%r14
jl .Louter
leaq (%rsp),%rsi
leaq -1(%r9),%r15
movq (%rsi),%rax
xorq %r14,%r14
jmp .Lsub
.align 16
.Lsub: sbbq (%rcx,%r14,8),%rax
movq %rax,(%rdi,%r14,8)
decq %r15
movq 8(%rsi,%r14,8),%rax
leaq 1(%r14),%r14
jge .Lsub
sbbq $0,%rax
andq %rax,%rsi
notq %rax
movq %rdi,%rcx
andq %rax,%rcx
leaq -1(%r9),%r15
orq %rcx,%rsi
.align 16
.Lcopy:
movq (%rsi,%r15,8),%rax
movq %rax,(%rdi,%r15,8)
movq %r14,(%rsp,%r15,8)
decq %r15
jge .Lcopy
movq 8(%rsp,%r9,8),%rsi
movq $1,%rax
movq (%rsi),%r15
movq 8(%rsi),%r14
movq 16(%rsi),%r13
movq 24(%rsi),%r12
movq 32(%rsi),%rbp
movq 40(%rsi),%rbx
leaq 48(%rsi),%rsp
.Lepilogue:
.byte 0xf3,0xc3
.size bn_mul_mont,.-bn_mul_mont
.byte 77,111,110,116,103,111,109,101,114,121,32,77,117,108,116,105,112,108,105,99,97,116,105,111,110,32,102,111,114,32,120,56,54,95,54,52,44,32,67,82,89,80,84,79,71,65,77,83,32,98,121,32,60,97,112,112,114,111,64,111,112,101,110,115,115,108,46,111,114,103,62,0
.align 16
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