forked from KolibriOS/kolibrios
37 lines
872 B
ArmAsm
37 lines
872 B
ArmAsm
|
/*
|
||
|
|
* Written by Ulrich Drepper <drepper@cygnus.com>.
|
||
|
|
* Based on e_remainder by J.T. Conklin <jtc@netbsd.org>.
|
||
|
|
* Removed header file dependency for use in libmingwex.a by
|
||
|
|
* Danny Smith <dannysmith@users.sourceforge.net>
|
||
|
|
* Public domain.
|
||
|
|
*/
|
||
|
|
.text
|
||
|
|
.align 4;
|
||
|
|
.globl _remquol;
|
||
|
|
_remquol:
|
||
|
|
fldt 4 +12(%esp)
|
||
|
|
fldt 4(%esp)
|
||
|
|
1: fprem1
|
||
|
|
fstsw %ax
|
||
|
|
sahf
|
||
|
|
jp 1b
|
||
|
|
fstp %st(1)
|
||
|
|
movl %eax, %ecx
|
||
|
|
shrl $8, %eax
|
||
|
|
shrl $12, %ecx
|
||
|
|
andl $4, %ecx
|
||
|
|
andl $3, %eax
|
||
|
|
orl %eax, %ecx
|
||
|
|
movl $0xef2960, %eax
|
||
|
|
shrl %cl, %eax
|
||
|
|
andl $3, %eax
|
||
|
|
movl 4 +12 +12(%esp), %ecx
|
||
|
|
movl 4 +8(%esp), %edx
|
||
|
|
xorl 4 +12 +8(%esp), %edx
|
||
|
|
testl $0x8000, %edx
|
||
|
|
jz 1f
|
||
|
|
negl %eax
|
||
|
|
1: movl %eax, (%ecx)
|
||
|
|
|
||
|
|
ret
|