mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-02 17:50:20 +00:00
fcdc67f963
* sysdeps/powerpc/bits/wordsize.h: New file. * sysdeps/powerpc/fpu/bits/mathinline.h (lrint, lrintf): Change long array to int array for 32-/64-bit compatibility. 2002-09-20 Roland McGrath <roland@redhat.com> * login/programs/utmpdump.c: Don't include <error.h>, <errno.h>. * sysdeps/generic/utimes.c (__utimes): Don't check TVP for null. Reported by Bruno Haible <bruno@clisp.org>. * sysdeps/generic/ifreq.h (__ifreq): Compute termination condition before doubling RQ_LEN. * sysdeps/unix/sysv/linux/ifreq.h (__ifreq): Likewise. Reported by Bruno Haible <bruno@clisp.org>. 2002-09-18 Bruno Haible <bruno@clisp.org> * login/logout.c (logout): Don't assume ut_time has the same size as a time_t. * login/logwtmp.c (logwtmp): Likewise. * sysdeps/pthread/configure: New file, moved here from linuxthreads/sysdeps/unix/sysv/linux/configure.
59 lines
2.2 KiB
C
59 lines
2.2 KiB
C
/* Copyright (C) 1997, 1998, 2000 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, write to the Free
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
|
02111-1307 USA. */
|
|
|
|
/* Define the machine-dependent type `jmp_buf'. PowerPC version. */
|
|
|
|
#ifndef _SETJMP_H
|
|
# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
|
|
#endif
|
|
|
|
/* The previous bits/setjmp.h had __jmp_buf defined as a structure.
|
|
We use an array of 'long int' instead, to make writing the
|
|
assembler easier. Naturally, user code should not depend on
|
|
either representation. */
|
|
|
|
#if defined __USE_MISC || defined _ASM
|
|
# define JB_GPR1 0 /* Also known as the stack pointer */
|
|
# define JB_GPR2 1
|
|
# define JB_LR 2 /* The address we will return to */
|
|
# if __WORDSIZE == 64
|
|
# define JB_GPRS 3 /* GPRs 14 through 31 are saved, 18*2 words total. */
|
|
# define JB_CR 21 /* Condition code registers. */
|
|
# define JB_FPRS 22 /* FPRs 14 through 31 are saved, 18*2 words total. */
|
|
# define JB_SIZE (40*8)
|
|
# else
|
|
# define JB_GPRS 3 /* GPRs 14 through 31 are saved, 18 in total. */
|
|
# define JB_CR 21 /* Condition code registers. */
|
|
# define JB_FPRS 22 /* FPRs 14 through 31 are saved, 18*2 words total. */
|
|
# define JB_SIZE (58*4)
|
|
# endif
|
|
#endif
|
|
|
|
#ifndef _ASM
|
|
# if __WORDSIZE == 64
|
|
typedef long int __jmp_buf[40];
|
|
# else
|
|
typedef long int __jmp_buf[58];
|
|
# endif
|
|
#endif
|
|
|
|
/* Test if longjmp to JMPBUF would unwind the frame
|
|
containing a local variable at ADDRESS. */
|
|
#define _JMPBUF_UNWINDS(jmpbuf, address) \
|
|
((void *) (address) < (void *) (jmpbuf)[JB_GPR1])
|