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2.9
[glibc/nacl-glibc.git]
/
sysdeps
/
i386
/
fpu
/
s_cosf.S
blob
21f87aa87462daaaad6c84ea7a2a455239ab392e
1
/*
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* Written by J.T. Conklin <jtc@netbsd.org>.
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* Public domain.
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*/
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#include <machine/asm.h>
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RCSID("$NetBSD: s_cosf.S,v 1.3 1995/05/08 23:55:16 jtc Exp $")
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ENTRY(__cosf)
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flds 4(%esp)
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fcos
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fnstsw %ax
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testl $0x400,%eax
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jnz 1f
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ret
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.align ALIGNARG(4)
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1: fldpi
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fadd %st(0)
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fxch %st(1)
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2: fprem1
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fnstsw %ax
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testl $0x400,%eax
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jnz 2b
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fstp %st(1)
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fcos
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ret
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END (__cosf)
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weak_alias (__cosf, cosf)