-rw-r--r-- 2041 high-ctidh-20210523/uintbig512.S
/* DO NOT EDIT! generated by ./autogen */

.intel_syntax noprefix

#include "uintbig_namespace.h"

.section .rodata

.global uintbig_1
uintbig_1:
    .quad 1, 0, 0, 0
    .quad 0, 0, 0, 0

.global uintbig_p
uintbig_p:
    .quad 0x1b81b90533c6c87b, 0xc2721bf457aca835, 0x516730cc1f0b4f25, 0xa7aac6c567f35507
    .quad 0x5afbfcc69322c9cd, 0xb42d083aedc88c42, 0xfc8ab0d15e3e4c4a, 0x65b48e8f740f89bf

.global uintbig_four_sqrt_p
uintbig_four_sqrt_p:
    .quad 0x17895e71e1a20b3f, 0x38d0cd95f8636a56, 0x142b9541e59682cd, 0x856f1399d91d6592
    .quad 2, 0, 0, 0

.section .text

.global uintbig_set
uintbig_set:
    cld
    mov rax, rsi
    stosq
    xor rax, rax
    mov rcx, 7
    rep stosq
    ret


.global uintbig_bit
uintbig_bit:
    mov rcx, rsi
    and rcx, 0x3f
    shr rsi, 6
    mov rax, [rdi + 8*rsi]
    shr rax, cl
    and rax, 1
    ret


.global uintbig_add3
uintbig_add3:
    mov rax, [rsi +  0]
    add rax, [rdx +  0]
    mov [rdi +  0], rax
    .set k, 1
    .rept 7
        mov rax, [rsi + 8*k]
        adc rax, [rdx + 8*k]
        mov [rdi + 8*k], rax
        .set k, k+1
    .endr
    setc al
    movzx rax, al
    ret

.global uintbig_sub3
uintbig_sub3:
    mov rax, [rsi +  0]
    sub rax, [rdx +  0]
    mov [rdi +  0], rax
    .set k, 1
    .rept 7
        mov rax, [rsi + 8*k]
        sbb rax, [rdx + 8*k]
        mov [rdi + 8*k], rax
        .set k, k+1
    .endr
    setc al
    movzx rax, al
    ret


.global uintbig_mul3_64
uintbig_mul3_64:

    mulx r10, rax, [rsi +  0]
    mov [rdi +  0], rax

    mulx r11, rax, [rsi + 8]
    add  rax, r10
    mov [rdi + 8], rax

    mulx r10, rax, [rsi + 16]
    adcx rax, r11
    mov [rdi + 16], rax

    mulx r11, rax, [rsi + 24]
    adcx rax, r10
    mov [rdi + 24], rax

    mulx r10, rax, [rsi + 32]
    adcx rax, r11
    mov [rdi + 32], rax

    mulx r11, rax, [rsi + 40]
    adcx rax, r10
    mov [rdi + 40], rax

    mulx r10, rax, [rsi + 48]
    adcx rax, r11
    mov [rdi + 48], rax

    mulx r11, rax, [rsi + 56]
    adcx rax, r10
    mov [rdi + 56], rax

    ret