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.text
.align 16, 0x90
.globl __gmpn_div_qr_2u_pi1
.type __gmpn_div_qr_2u_pi1,@function
__gmpn_div_qr_2u_pi1:
mov 0+16(%rsp), %r10
mov %rdx, %r11
push %r15
push %r14
push %r13
push %r12
push %rbx
push %rbp
push %rsi
lea -2(%rcx), %rbp
mov %r8, %r15
neg %r15
movl 56+8(%rsp), %ecx
xor %ebx, %ebx
mov 8(%r11, %rbp, 8), %r12
shld %cl, %r12, %rbx
mov %r10, %rax
mul %rbx
mov (%r11, %rbp, 8), %rsi
shld %cl, %rsi, %r12
mov %r12, %r14
add %rax, %r14
adc %rbx, %rdx
mov %rdx, %r13
imul %r15, %rdx
mov %r9, %rax
lea (%rdx, %r12), %rbx
mul %r13
mov %rsi, %r12
shl %cl, %r12
sub %r9, %r12
sbb %r8, %rbx
sub %rax, %r12
sbb %rdx, %rbx
xor %eax, %eax
xor %edx, %edx
cmp %r14, %rbx
cmovnc %r9, %rax
cmovnc %r8, %rdx
adc $0, %r13
nop
add %rax, %r12
adc %rdx, %rbx
cmp %r8, %rbx
jae .Lfix_qh
.Lbck_qh:
push %r13
jmp .Lnext
.align 16, 0x90
.Lloop:
mov %r10, %rax
mul %rbx
mov (%r11, %rbp, 8), %rsi
xor %r13d, %r13d
shld %cl, %rsi, %r13
or %r13, %r12
mov %r12, %r14
add %rax, %r14
adc %rbx, %rdx
mov %rdx, %r13
imul %r15, %rdx
mov %r9, %rax
lea (%rdx, %r12), %rbx
mul %r13
mov %rsi, %r12
shl %cl, %r12
sub %r9, %r12
sbb %r8, %rbx
sub %rax, %r12
sbb %rdx, %rbx
xor %eax, %eax
xor %edx, %edx
cmp %r14, %rbx
cmovnc %r9, %rax
cmovnc %r8, %rdx
adc $0, %r13
nop
add %rax, %r12
adc %rdx, %rbx
cmp %r8, %rbx
jae .Lfix
.Lbck:
mov %r13, (%rdi, %rbp, 8)
.Lnext:
sub $1, %rbp
jnc .Lloop
.Lend:
pop %rax
pop %rsi
shrd %cl, %rbx, %r12
shr %cl, %rbx
mov %rbx, 8(%rsi)
mov %r12, (%rsi)
pop %rbp
pop %rbx
pop %r12
pop %r13
pop %r14
pop %r15
ret
.Lfix:
seta %dl
cmp %r9, %r12
setae %al
orb %dl, %al
je .Lbck
inc %r13
sub %r9, %r12
sbb %r8, %rbx
jmp .Lbck
.Lfix_qh:
seta %dl
cmp %r9, %r12
setae %al
orb %dl, %al
je .Lbck_qh
inc %r13
sub %r9, %r12
sbb %r8, %rbx
jmp .Lbck_qh
.size __gmpn_div_qr_2u_pi1,.-__gmpn_div_qr_2u_pi1
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