mirror of
git://sourceware.org/git/glibc.git
synced 2024-12-09 04:11:27 +08:00
fee732e531
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.
105 lines
1.5 KiB
ArmAsm
105 lines
1.5 KiB
ArmAsm
/*
|
|
* Written by J.T. Conklin <jtc@netbsd.org>.
|
|
* Public domain.
|
|
* Adapted for float type by Ulrich Drepper <drepper@cygnus.com>.
|
|
*
|
|
* Correct handling of y==-inf <drepper@gnu>
|
|
*/
|
|
|
|
#include <machine/asm.h>
|
|
|
|
RCSID("$NetBSD: $")
|
|
|
|
#ifdef __ELF__
|
|
.section .rodata
|
|
#else
|
|
.text
|
|
#endif
|
|
|
|
.align ALIGNARG(4)
|
|
ASM_TYPE_DIRECTIVE(zero_nan,@object)
|
|
zero_nan:
|
|
.double 0.0
|
|
nan: .byte 0, 0, 0, 0, 0, 0, 0xff, 0x7f
|
|
minus_zero:
|
|
.byte 0, 0, 0, 0, 0, 0, 0, 0x80
|
|
.byte 0, 0, 0, 0, 0, 0, 0xff, 0x7f
|
|
ASM_SIZE_DIRECTIVE(zero_nan)
|
|
|
|
|
|
#ifdef PIC
|
|
#define MO(op) op##@GOTOFF(%ecx)
|
|
#define MOX(op,x,f) op##@GOTOFF(%ecx,x,f)
|
|
#else
|
|
#define MO(op) op
|
|
#define MOX(op,x,f) op(,x,f)
|
|
#endif
|
|
|
|
|
|
.text
|
|
ENTRY(__ieee754_scalbf)
|
|
flds 8(%esp)
|
|
fxam
|
|
fnstsw
|
|
flds 4(%esp)
|
|
andl $0x4700, %eax
|
|
cmpl $0x0700, %eax
|
|
je 1f
|
|
andl $0x4500, %eax
|
|
cmpl $0x0100, %eax
|
|
je 2f
|
|
fxam
|
|
fnstsw
|
|
andl $0x4500, %eax
|
|
cmpl $0x0100, %eax
|
|
je 3f
|
|
fld %st(1)
|
|
frndint
|
|
fcomp %st(2)
|
|
fnstsw
|
|
sahf
|
|
jne 4f
|
|
fscale
|
|
fstp %st(1)
|
|
ret
|
|
|
|
/* y is -inf */
|
|
1: fxam
|
|
#ifdef PIC
|
|
LOAD_PIC_REG (cx)
|
|
#endif
|
|
fnstsw
|
|
movl 4(%esp), %edx
|
|
shrl $5, %eax
|
|
fstp %st
|
|
fstp %st
|
|
andl $0x80000000, %edx
|
|
andl $8, %eax
|
|
jnz 4f
|
|
shrl $27, %edx
|
|
addl %edx, %eax
|
|
fldl MOX(zero_nan, %eax, 1)
|
|
ret
|
|
|
|
/* The result is NaN, but we must not raise an exception.
|
|
So use a variable. */
|
|
2: fstp %st
|
|
fstp %st
|
|
#ifdef PIC
|
|
LOAD_PIC_REG (cx)
|
|
#endif
|
|
fldl MO(nan)
|
|
ret
|
|
|
|
/* The first parameter is a NaN. Return it. */
|
|
3: fstp %st(1)
|
|
ret
|
|
|
|
/* Return NaN and raise the invalid exception. */
|
|
4: fstp %st
|
|
fstp %st
|
|
fldz
|
|
fdiv %st
|
|
ret
|
|
END(__ieee754_scalbf)
|