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authorUlrich Drepper <drepper@redhat.com>2005-05-04 17:58:13 +0000
committerUlrich Drepper <drepper@redhat.com>2005-05-04 17:58:13 +0000
commitfee732e531957595665cd9bed0aed5b7326611b8 (patch)
treeda38a52d8c2615e48dd959f9d93056ba5f272a58 /sysdeps/i386/fpu/e_pow.S
parent1ad9da69c607236f70689dab39a7d937398d2f10 (diff)
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* intl/Makefile (tst-gettext[45].out): Pass also $(run-program-prefix) cvs/fedora-glibc-20050504T1818
	as argument to the scripts.
	* intl/tst-gettext2.sh: Use mkdir -p instead of test -d + mkdir.
	* intl/tst-gettext4.sh: Likewise.  Use run_program_prefix argument.
	* intl/tst-gettext5.sh: Likewise.

	* intl/tst-translit.sh: Add mkdir -p.

	* sysdeps/unix/sysv/linux/i386/sysdep.h (SETUP_PIC_REG): Use
	.ifndef/.endif to allow use of this macro more than once per .S
	file.
	(LOAD_PIC_REG): New macro.
	* sysdeps/unix/sysv/linux/i386/makecontext.S: Add call frame
	information.
	* sysdeps/unix/sysv/linux/i386/getcontext.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/vfork.S: Likewise.
	* sysdeps/i386/fpu/s_asinh.S: Use LOAD_PIC_REG macro.  Add call frame
	information.
	* sysdeps/i386/fpu/e_log10f.S: Likewise.
	* sysdeps/i386/fpu/s_expm1.S: Likewise.
	* sysdeps/i386/fpu/e_acoshf.S: Likewise.
	* sysdeps/i386/fpu/e_log2l.S: Likewise.
	* sysdeps/i386/fpu/s_log1pf.S: Likewise.
	* sysdeps/i386/fpu/s_lrint.S: Likewise.
	* sysdeps/i386/fpu/s_llrint.S: Likewise.
	* sysdeps/i386/fpu/s_ilogbf.S: Likewise.
	* sysdeps/i386/fpu/s_cbrtl.S: Likewise.
	* sysdeps/i386/fpu/s_asinhf.S: Likewise.
	* sysdeps/i386/fpu/e_log.S: Likewise.
	* sysdeps/i386/fpu/e_atanhf.S: Likewise.
	* sysdeps/i386/fpu/s_lrintl.S: Likewise.
	* sysdeps/i386/fpu/e_atanhl.S: Likewise.
	* sysdeps/i386/fpu/e_scalb.S: Likewise.
	* sysdeps/i386/fpu/s_log1p.S: Likewise.
	* sysdeps/i386/fpu/s_nearbyintl.S: Likewise.
	* sysdeps/i386/fpu/s_frexpl.S: Likewise.
	* sysdeps/i386/fpu/s_log1pl.S: Likewise.
	* sysdeps/i386/fpu/s_nearbyintf.S: Likewise.
	* sysdeps/i386/fpu/s_cbrt.S: Likewise.
	* sysdeps/i386/fpu/s_expm1l.S: Likewise.
	* sysdeps/i386/fpu/s_lrintf.S: Likewise.
	* sysdeps/i386/fpu/e_acosh.S: Likewise.
	* sysdeps/i386/fpu/s_cexp.S: Likewise.
	* sysdeps/i386/fpu/s_ilogbl.S: Likewise.
	* sysdeps/i386/fpu/s_expm1f.S: Likewise.
	* sysdeps/i386/fpu/e_powl.S: Likewise.
	* sysdeps/i386/fpu/e_powf.S: Likewise.
	* sysdeps/i386/fpu/e_scalbf.S: Likewise.
	* sysdeps/i386/fpu/e_logl.S: Likewise.
	* sysdeps/i386/fpu/e_acoshl.S: Likewise.
	* sysdeps/i386/fpu/s_frexp.S: Likewise.
	* sysdeps/i386/fpu/e_pow.S: Likewise.
	* sysdeps/i386/fpu/e_logf.S: Likewise.
	* sysdeps/i386/fpu/e_log2.S: Likewise.
	* sysdeps/i386/fpu/s_frexpf.S: Likewise.
	* sysdeps/i386/fpu/s_cexpl.S: Likewise.
	* sysdeps/i386/fpu/s_llrintf.S: Likewise.
	* sysdeps/i386/fpu/s_ilogb.S: Likewise.
	* sysdeps/i386/fpu/e_scalbl.S: Likewise.
	* sysdeps/i386/fpu/e_atanh.S: Likewise.
	* sysdeps/i386/fpu/e_log10.S: Likewise.
	* sysdeps/i386/fpu/s_cbrtf.S: Likewise.
	* sysdeps/i386/fpu/s_cexpf.S: Likewise.
	* sysdeps/i386/fpu/s_llrintl.S: Likewise.
	* sysdeps/i386/fpu/e_log10l.S: Likewise.
	* sysdeps/i386/fpu/s_nearbyint.S: Likewise.
	* sysdeps/i386/fpu/s_asinhl.S: Likewise.
	* sysdeps/i386/fpu/e_log2f.S: Likewise.
	* sysdeps/i386/addmul_1.S: Various fixes to cfi handling.
	* sysdeps/i386/mul_1.S: Likewise.
	* sysdeps/i386/strtok.S: Likewise.
	* sysdeps/i386/sub_n.S: Likewise.
	* sysdeps/i386/submul_1.S: Likewise.
	* sysdeps/i386/i586/addmul_1.S: Likewise.
	* sysdeps/i386/i586/memcpy.S: Likewise.
	* sysdeps/i386/i586/mul_1.S: Likewise.
	* sysdeps/i386/i586/rshift.S: Likewise.
	* sysdeps/i386/i586/sub_n.S: Likewise.
	* sysdeps/i386/i586/submul_1.S: Likewise.
	* sysdeps/i386/i686/memcmp.S: Likewise.
	* sysdeps/i386/i686/memmove.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/clone.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/mmap.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/mmap64.S: Likewise.
	* sysdeps/unix/sysv/linux/i386/setcontext.S: Likewise.
Diffstat (limited to 'sysdeps/i386/fpu/e_pow.S')
-rw-r--r--sysdeps/i386/fpu/e_pow.S28
1 files changed, 24 insertions, 4 deletions
diff --git a/sysdeps/i386/fpu/e_pow.S b/sysdeps/i386/fpu/e_pow.S
index d100c0ac57..c554ca4ecb 100644
--- a/sysdeps/i386/fpu/e_pow.S
+++ b/sysdeps/i386/fpu/e_pow.S
@@ -1,5 +1,5 @@
 /* ix87 specific implementation of pow function.
-   Copyright (C) 1996, 1997, 1998, 1999, 2001, 2004
+   Copyright (C) 1996, 1997, 1998, 1999, 2001, 2004, 2005
    Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
@@ -67,9 +67,7 @@ ENTRY(__ieee754_pow)
 	fxam
 
 #ifdef	PIC
-	call	1f
-1:	popl	%ecx
-	addl	$_GLOBAL_OFFSET_TABLE_+[.-1b], %ecx
+	LOAD_PIC_REG (cx)
 #endif
 
 	fnstsw
@@ -87,6 +85,7 @@ ENTRY(__ieee754_pow)
 	fldl	4(%esp)		// x : y
 
 	subl	$8,%esp
+	cfi_adjust_cfa_offset (8)
 
 	fxam
 	fnstsw
@@ -120,7 +119,9 @@ ENTRY(__ieee754_pow)
 
 	/* OK, we have an integer value for y.  */
 	popl	%eax
+	cfi_adjust_cfa_offset (-4)
 	popl	%edx
+	cfi_adjust_cfa_offset (-4)
 	orl	$0, %edx
 	fstp	%st(0)		// x
 	jns	4f		// y >= 0, jump
@@ -155,6 +156,7 @@ ENTRY(__ieee754_pow)
 31:	fstp	%st(1)
 	ret
 
+	cfi_adjust_cfa_offset (8)
 	.align ALIGNARG(4)
 2:	/* y is a real number.  */
 	fxch			// x : y
@@ -181,6 +183,7 @@ ENTRY(__ieee754_pow)
 	faddl	MO(one)		// 2^fract(y*log2(x)) : int(y*log2(x))
 	fscale			// 2^fract(y*log2(x))*2^int(y*log2(x)) : int(y*log2(x))
 	addl	$8, %esp
+	cfi_adjust_cfa_offset (-8)
 	fstp	%st(1)		// 2^fract(y*log2(x))*2^int(y*log2(x))
 	ret
 
@@ -219,6 +222,7 @@ ENTRY(__ieee754_pow)
 13:	fldl	4(%esp)		// load x == NaN
 	ret
 
+	cfi_adjust_cfa_offset (8)
 	.align ALIGNARG(4)
 	// x is ±inf
 15:	fstp	%st(0)		// y
@@ -237,7 +241,9 @@ ENTRY(__ieee754_pow)
 	// OK, the value is an integer, but is the number of bits small
 	// enough so that all are coming from the mantissa?
 	popl	%eax
+	cfi_adjust_cfa_offset (-4)
 	popl	%edx
+	cfi_adjust_cfa_offset (-4)
 	andb	$1, %al
 	jz	18f		// jump if not odd
 	movl	%edx, %eax
@@ -251,22 +257,27 @@ ENTRY(__ieee754_pow)
 	fldl	MOX(minf_mzero, %edx, 8)
 	ret
 
+	cfi_adjust_cfa_offset (8)
 	.align ALIGNARG(4)
 16:	fcompl	MO(zero)
 	addl	$8, %esp
+	cfi_adjust_cfa_offset (-8)
 	fnstsw
 	shrl	$5, %eax
 	andl	$8, %eax
 	fldl	MOX(inf_zero, %eax, 1)
 	ret
 
+	cfi_adjust_cfa_offset (8)
 	.align ALIGNARG(4)
 17:	shll	$30, %edx	// sign bit for y in right position
 	addl	$8, %esp
+	cfi_adjust_cfa_offset (-8)
 18:	shrl	$31, %edx
 	fldl	MOX(inf_zero, %edx, 8)
 	ret
 
+	cfi_adjust_cfa_offset (8)
 	.align ALIGNARG(4)
 	// x is ±0
 20:	fstp	%st(0)		// y
@@ -288,7 +299,9 @@ ENTRY(__ieee754_pow)
 	// OK, the value is an integer, but is the number of bits small
 	// enough so that all are coming from the mantissa?
 	popl	%eax
+	cfi_adjust_cfa_offset (-4)
 	popl	%edx
+	cfi_adjust_cfa_offset (-4)
 	andb	$1, %al
 	jz	27f		// jump if not odd
 	cmpl	$0xffe00000, %edx
@@ -300,13 +313,16 @@ ENTRY(__ieee754_pow)
 	fchs
 	ret
 
+	cfi_adjust_cfa_offset (8)
 25:	fstp	%st(0)
 26:	addl	$8, %esp
+	cfi_adjust_cfa_offset (-8)
 27:	// Raise divide-by-zero exception and get infinity value.
 	fldl	MO(one)
 	fdivl	MO(zero)
 	ret
 
+	cfi_adjust_cfa_offset (8)
 	.align ALIGNARG(4)
 	// x is ±0 and y is > 0.  We must find out whether y is an odd integer.
 21:	testb	$2, %dh
@@ -323,7 +339,9 @@ ENTRY(__ieee754_pow)
 	// OK, the value is an integer, but is the number of bits small
 	// enough so that all are coming from the mantissa?
 	popl	%eax
+	cfi_adjust_cfa_offset (-4)
 	popl	%edx
+	cfi_adjust_cfa_offset (-4)
 	andb	$1, %al
 	jz	24f		// jump if not odd
 	cmpl	$0xffe00000, %edx
@@ -332,8 +350,10 @@ ENTRY(__ieee754_pow)
 	fldl	MO(mzero)
 	ret
 
+	cfi_adjust_cfa_offset (8)
 22:	fstp	%st(0)
 23:	addl	$8, %esp	// Don't use 2 x pop
+	cfi_adjust_cfa_offset (-8)
 24:	fldl	MO(zero)
 	ret