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add nehalem mul_1 to windows

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This commit is contained in:
gladman 2010-12-18 08:50:36 +00:00
parent 751033b59a
commit e3aa5fe6f4
1 changed files with 77 additions and 66 deletions
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143
mpn/x86_64w/nehalem/mul_1.asm
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@ -1,9 +1,6 @@
; Version 1.0.3.
; Copyright 2010 Jason Moxham
;
; Copyright 2008 Jason Moxham
;
; Windows Conversion Copyright 2008 Brian Gladman
; Windows Conversion Copyright 2010 Brian Gladman
;
; This file is part of the MPIR Library.
; The MPIR Library is free software; you can redistribute it and/or modify
@ -29,77 +26,91 @@
CPU Core2
BITS 64
%define reg_save_list rsi, rdi
LEAF_PROC mpn_mul_1c
mov r11, [rsp+0x28]
jmp start
LEAF_PROC mpn_mul_1
xor r11, r11
jmp start
xalign 16
start:
FRAME_PROC ?mpn_nehalem_mul, 0, rbx
FRAME_PROC ?mpn_nehalem_mul, 0, reg_save_list
mov rax, r8
mov r8d, 3
lea r10, [rdx+rax*8-24]
sub r8, rax
lea rcx, [rcx+rax*8-24]
jc .1
jmp .2
lea rdi, [rcx+rax*8-24]
lea rsi, [rdx+rax*8-24]
mov rcx, r9
mov r8, 3
sub r8, rax
mov rax, [rsi+r8*8]
jnc .1
xalign 16
.1: mov rax, [r10+r8*8]
mov ebx, 0
mul r9
add r11, rax
mov [rcx+r8*8], r11
mov rax, [r10+r8*8+8]
adc rbx, rdx
mul r9
mov r11d, 0
add rbx, rax
mov rax, [r10+r8*8+16]
adc r11, rdx
mul r9
mov [rcx+r8*8+8], rbx
add r11, rax
mov ebx, 0
mov [rcx+r8*8+16], r11
mov rax, [r10+r8*8+24]
mov r11d, 0
adc rbx, rdx
mul r9
add rbx, rax
mov [rcx+r8*8+24], rbx
adc r11, rdx
add r8, 4
jnc .1
.2: test r8, 2
jnz .3
mov rax, [r10+r8*8]
mov ebx, 0
mul r9
add r11, rax
mov [rcx+r8*8], r11
mov rax, [r10+r8*8+8]
adc rbx, rdx
mul r9
mov r11d, 0
add rbx, rax
adc r11, rdx
add r8, 2
mov [rcx+r8*8-8], rbx
.3: test r8, 1
mov rax, r11
jnz .4
mov rax, [r10+r8*8]
mov ebx, 0
mul r9
add r11, rax
mov [rcx+r8*8], r11
adc rbx, rdx
mov rax, rbx
.4: END_PROC rbx
xalign 16
.0: mul rcx
add r11, rax
mov [rdi+r8*8], r11
mov r10d, 0
mov rax, [rsi+r8*8+8]
adc r10, rdx
mov r11d, 0
mul rcx
add r10, rax
mov r9d, 0
mov rax, [rsi+r8*8+16]
mov [rdi+r8*8+8], r10
adc r9, rdx
mul rcx
add r9, rax
mov rax, [rsi+r8*8+24]
mov [rdi+r8*8+16], r9
adc r11, rdx
add r8, 3
jnc .0
.1: cmp r8, 1
ja .4
je .3
.2: mul rcx
add r11, rax
mov [rdi], r11
mov r10d, 0
mov rax, [rsi+8]
adc r10, rdx
mov r11d, 0
mul rcx
add r10, rax
mov r9d, 0
mov rax, [rsi+16]
mov [rdi+8], r10
adc r9, rdx
mul rcx
add r9, rax
mov [rdi+16], r9
adc r11, rdx
mov rax, r11
EXIT_PROC reg_save_list
.3: mul rcx
add r11, rax
mov [rdi+8], r11
mov r10d, 0
mov rax, [rsi+16]
adc r10, rdx
mul rcx
add r10, rax
mov r9d, 0
mov [rdi+16], r10
adc r9, rdx
mov rax, r9
EXIT_PROC reg_save_list
.4: mul rcx
add r11, rax
mov [rdi+16], r11
mov r10d, 0
adc r10, rdx
mov rax, r10
END_PROC reg_save_list
end