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|
#define BORINGSSL_PREFIX CNIOBoringSSL
#if defined(__x86_64__) && defined(__linux__)
# This file is generated from a similarly-named Perl script in the BoringSSL
# source tree. Do not edit by hand.
#if defined(__has_feature)
#if __has_feature(memory_sanitizer) && !defined(OPENSSL_NO_ASM)
#define OPENSSL_NO_ASM
#endif
#endif
#if defined(__x86_64__) && !defined(OPENSSL_NO_ASM)
#if defined(BORINGSSL_PREFIX)
#include <CNIOBoringSSL_boringssl_prefix_symbols_asm.h>
#endif
.text
.type beeu_mod_inverse_vartime,@function
.hidden beeu_mod_inverse_vartime
.globl beeu_mod_inverse_vartime
.hidden beeu_mod_inverse_vartime
.align 32
beeu_mod_inverse_vartime:
.cfi_startproc
pushq %rbp
.cfi_adjust_cfa_offset 8
.cfi_offset rbp,-16
pushq %r12
.cfi_adjust_cfa_offset 8
.cfi_offset r12,-24
pushq %r13
.cfi_adjust_cfa_offset 8
.cfi_offset r13,-32
pushq %r14
.cfi_adjust_cfa_offset 8
.cfi_offset r14,-40
pushq %r15
.cfi_adjust_cfa_offset 8
.cfi_offset r15,-48
pushq %rbx
.cfi_adjust_cfa_offset 8
.cfi_offset rbx,-56
pushq %rsi
.cfi_adjust_cfa_offset 8
.cfi_offset rsi,-64
subq $80,%rsp
.cfi_adjust_cfa_offset 80
movq %rdi,0(%rsp)
movq $1,%r8
xorq %r9,%r9
xorq %r10,%r10
xorq %r11,%r11
xorq %rdi,%rdi
xorq %r12,%r12
xorq %r13,%r13
xorq %r14,%r14
xorq %r15,%r15
xorq %rbp,%rbp
vmovdqu 0(%rsi),%xmm0
vmovdqu 16(%rsi),%xmm1
vmovdqu %xmm0,48(%rsp)
vmovdqu %xmm1,64(%rsp)
vmovdqu 0(%rdx),%xmm0
vmovdqu 16(%rdx),%xmm1
vmovdqu %xmm0,16(%rsp)
vmovdqu %xmm1,32(%rsp)
.Lbeeu_loop:
xorq %rbx,%rbx
orq 48(%rsp),%rbx
orq 56(%rsp),%rbx
orq 64(%rsp),%rbx
orq 72(%rsp),%rbx
jz .Lbeeu_loop_end
movq $1,%rcx
.Lbeeu_shift_loop_XB:
movq %rcx,%rbx
andq 48(%rsp),%rbx
jnz .Lbeeu_shift_loop_end_XB
movq $1,%rbx
andq %r8,%rbx
jz .Lshift1_0
addq 0(%rdx),%r8
adcq 8(%rdx),%r9
adcq 16(%rdx),%r10
adcq 24(%rdx),%r11
adcq $0,%rdi
.Lshift1_0:
shrdq $1,%r9,%r8
shrdq $1,%r10,%r9
shrdq $1,%r11,%r10
shrdq $1,%rdi,%r11
shrq $1,%rdi
shlq $1,%rcx
cmpq $0x8000000,%rcx
jne .Lbeeu_shift_loop_XB
.Lbeeu_shift_loop_end_XB:
bsfq %rcx,%rcx
testq %rcx,%rcx
jz .Lbeeu_no_shift_XB
movq 8+48(%rsp),%rax
movq 16+48(%rsp),%rbx
movq 24+48(%rsp),%rsi
shrdq %cl,%rax,0+48(%rsp)
shrdq %cl,%rbx,8+48(%rsp)
shrdq %cl,%rsi,16+48(%rsp)
shrq %cl,%rsi
movq %rsi,24+48(%rsp)
.Lbeeu_no_shift_XB:
movq $1,%rcx
.Lbeeu_shift_loop_YA:
movq %rcx,%rbx
andq 16(%rsp),%rbx
jnz .Lbeeu_shift_loop_end_YA
movq $1,%rbx
andq %r12,%rbx
jz .Lshift1_1
addq 0(%rdx),%r12
adcq 8(%rdx),%r13
adcq 16(%rdx),%r14
adcq 24(%rdx),%r15
adcq $0,%rbp
.Lshift1_1:
shrdq $1,%r13,%r12
shrdq $1,%r14,%r13
shrdq $1,%r15,%r14
shrdq $1,%rbp,%r15
shrq $1,%rbp
shlq $1,%rcx
cmpq $0x8000000,%rcx
jne .Lbeeu_shift_loop_YA
.Lbeeu_shift_loop_end_YA:
bsfq %rcx,%rcx
testq %rcx,%rcx
jz .Lbeeu_no_shift_YA
movq 8+16(%rsp),%rax
movq 16+16(%rsp),%rbx
movq 24+16(%rsp),%rsi
shrdq %cl,%rax,0+16(%rsp)
shrdq %cl,%rbx,8+16(%rsp)
shrdq %cl,%rsi,16+16(%rsp)
shrq %cl,%rsi
movq %rsi,24+16(%rsp)
.Lbeeu_no_shift_YA:
movq 48(%rsp),%rax
movq 56(%rsp),%rbx
movq 64(%rsp),%rsi
movq 72(%rsp),%rcx
subq 16(%rsp),%rax
sbbq 24(%rsp),%rbx
sbbq 32(%rsp),%rsi
sbbq 40(%rsp),%rcx
jnc .Lbeeu_B_bigger_than_A
movq 16(%rsp),%rax
movq 24(%rsp),%rbx
movq 32(%rsp),%rsi
movq 40(%rsp),%rcx
subq 48(%rsp),%rax
sbbq 56(%rsp),%rbx
sbbq 64(%rsp),%rsi
sbbq 72(%rsp),%rcx
movq %rax,16(%rsp)
movq %rbx,24(%rsp)
movq %rsi,32(%rsp)
movq %rcx,40(%rsp)
addq %r8,%r12
adcq %r9,%r13
adcq %r10,%r14
adcq %r11,%r15
adcq %rdi,%rbp
jmp .Lbeeu_loop
.Lbeeu_B_bigger_than_A:
movq %rax,48(%rsp)
movq %rbx,56(%rsp)
movq %rsi,64(%rsp)
movq %rcx,72(%rsp)
addq %r12,%r8
adcq %r13,%r9
adcq %r14,%r10
adcq %r15,%r11
adcq %rbp,%rdi
jmp .Lbeeu_loop
.Lbeeu_loop_end:
movq 16(%rsp),%rbx
subq $1,%rbx
orq 24(%rsp),%rbx
orq 32(%rsp),%rbx
orq 40(%rsp),%rbx
jnz .Lbeeu_err
movq 0(%rdx),%r8
movq 8(%rdx),%r9
movq 16(%rdx),%r10
movq 24(%rdx),%r11
xorq %rdi,%rdi
.Lbeeu_reduction_loop:
movq %r12,16(%rsp)
movq %r13,24(%rsp)
movq %r14,32(%rsp)
movq %r15,40(%rsp)
movq %rbp,48(%rsp)
subq %r8,%r12
sbbq %r9,%r13
sbbq %r10,%r14
sbbq %r11,%r15
sbbq $0,%rbp
cmovcq 16(%rsp),%r12
cmovcq 24(%rsp),%r13
cmovcq 32(%rsp),%r14
cmovcq 40(%rsp),%r15
jnc .Lbeeu_reduction_loop
subq %r12,%r8
sbbq %r13,%r9
sbbq %r14,%r10
sbbq %r15,%r11
.Lbeeu_save:
movq 0(%rsp),%rdi
movq %r8,0(%rdi)
movq %r9,8(%rdi)
movq %r10,16(%rdi)
movq %r11,24(%rdi)
movq $1,%rax
jmp .Lbeeu_finish
.Lbeeu_err:
xorq %rax,%rax
.Lbeeu_finish:
addq $80,%rsp
.cfi_adjust_cfa_offset -80
popq %rsi
.cfi_adjust_cfa_offset -8
.cfi_restore rsi
popq %rbx
.cfi_adjust_cfa_offset -8
.cfi_restore rbx
popq %r15
.cfi_adjust_cfa_offset -8
.cfi_restore r15
popq %r14
.cfi_adjust_cfa_offset -8
.cfi_restore r14
popq %r13
.cfi_adjust_cfa_offset -8
.cfi_restore r13
popq %r12
.cfi_adjust_cfa_offset -8
.cfi_restore r12
popq %rbp
.cfi_adjust_cfa_offset -8
.cfi_restore rbp
.byte 0xf3,0xc3
.cfi_endproc
.size beeu_mod_inverse_vartime, .-beeu_mod_inverse_vartime
#endif
.section .note.GNU-stack,"",@progbits
#endif // defined(__x86_64__) && defined(__linux__)
#if defined(__linux__) && defined(__ELF__)
.section .note.GNU-stack,"",%progbits
#endif
|
