mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-12-20 13:52:33 +03:00
39 lines
733 B
ArmAsm
39 lines
733 B
ArmAsm
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/*
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* Written by Ulrich Drepper <drepper@cygnus.com>.
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* Based on e_remainder by J.T. Conklin <jtc@netbsd.org>.
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* Removed header file dependency for use in libmingwex.a by
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* Danny Smith <dannysmith@users.sourceforge.ne
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* Public domain.
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*/
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.file "remquo.S"
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.text
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.align 4;
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.globl _remquo;
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_remquo:
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fldl 4 +8(%esp)
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fldl 4(%esp)
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1: fprem1
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fstsw %ax
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sahf
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jp 1b
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fstp %st(1)
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movl %eax, %ecx
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shrl $8, %eax
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shrl $12, %ecx
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andl $4, %ecx
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andl $3, %eax
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orl %eax, %ecx
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movl $0xef2960, %eax
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shrl %cl, %eax
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andl $3, %eax
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movl 4 +8 +8(%esp), %ecx
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movl 4 +4(%esp), %edx
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xorl 4 +8 +4(%esp), %edx
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testl $0x80000000, %edx
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jz 1f
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negl %eax
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1: movl %eax, (%ecx)
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ret
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