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* sysdeps/i386/fpu/s_cosf.S: Domain of opcode is not large enough
	so test for overflow and handle it.
	* sysdeps/i386/fpu/s_sinf.S: Likewise.
	* sysdeps/i386/fpu/s_tanf.S: Likewise.
	Patch by Miloslav Trmac <mitr@volny.cz> (PR libc/1563).
This commit is contained in:
Ulrich Drepper 2000-02-13 19:40:31 +00:00
parent 7cdd956e1c
commit 87a27b3337
4 changed files with 48 additions and 3 deletions
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6
ChangeLog
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@ -1,5 +1,11 @@
2000-02-13 Ulrich Drepper <drepper@redhat.com>
* sysdeps/i386/fpu/s_cosf.S: Domain of opcode is not large enough
so test for overflow and handle it.
* sysdeps/i386/fpu/s_sinf.S: Likewise.
* sysdeps/i386/fpu/s_tanf.S: Likewise.
Patch by Miloslav Trmac <mitr@volny.cz> (PR libc/1563).
* iconvdata/Makefile (modules): Add UTF-16.
(distribute): Add utf-16.c.
* iconvdata/gconv-modules: Add entries for UTF-16, UTF-16BE, and

15
sysdeps/i386/fpu/s_cosf.S
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@ -7,10 +7,23 @@
RCSID("$NetBSD: s_cosf.S,v 1.3 1995/05/08 23:55:16 jtc Exp $")
/* A float's domain isn't large enough to require argument reduction. */
ENTRY(__cosf)
flds 4(%esp)
fcos
fnstsw %ax
testl $0x400,%eax
jnz 1f
ret
.align ALIGNARG(4)
1: fldpi
fadd %st(0)
fxch %st(1)
2: fprem1
fnstsw %ax
testl $0x400,%eax
jnz 2b
fstp %st(1)
fcos
ret
END (__cosf)
weak_alias (__cosf, cosf)

15
sysdeps/i386/fpu/s_sinf.S
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@ -7,10 +7,23 @@
RCSID("$NetBSD: s_sinf.S,v 1.3 1995/05/09 00:27:53 jtc Exp $")
/* A float's domain isn't large enough to require argument reduction. */
ENTRY(__sinf)
flds 4(%esp)
fsin
fnstsw %ax
testl $0x400,%eax
jnz 1f
ret
.align ALIGNARG(4)
1: fldpi
fadd %st(0)
fxch %st(1)
2: fprem1
fnstsw %ax
testl $0x400,%eax
jnz 2b
fstp %st(1)
fsin
ret
END (__sinf)
weak_alias (__sinf, sinf)

15
sysdeps/i386/fpu/s_tanf.S
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@ -7,10 +7,23 @@
RCSID("$NetBSD: s_tanf.S,v 1.3 1995/05/09 00:31:09 jtc Exp $")
/* A float's domain isn't large enough to require argument reduction. */
ENTRY(__tanf)
flds 4(%esp)
fptan
fnstsw %ax
testl $0x400,%eax
jnz 1f
fstp %st(0)
ret
1: fldpi
fadd %st(0)
fxch %st(1)
2: fprem1
fstsw %ax
testl $0x400,%eax
jnz 2b
fstp %st(1)
fptan
fstp %st(0)
ret
END (__tanf)