# 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 <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