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Sat Dec 21 04:14:16 1996 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/common/pause.c: Add missing second argument in call to __sigpause. Reported by a sun <asun@zoology.washington.edu>. * locale/weight.h: Correct handling of collation elements. Reported by Keld Simonsen <keld@dkuug.dk>. * manual/time.texi: Document ^ flag and %P format. * new-malloc/malloc.c: Update from Wolfram Gloger. * nss/nss.h: Reformat copyright. * posix/sched.h: Likewise. * sysdeps/i386/fpu_control.h: Likewise. * sysdeps/unix/sysv/linux/fcntlbits.h: Likewise. * sysdeps/unix/sysv/linux/ioctls.h: Likewise. * sysdeps/unix/sysv/linux/sigcontext.h: Likewise. * sysdeps/unix/sysv/linux/utsnamelen.h: Likewise. * sysdeps/unix/sysv/linux/sys/acct.h: Likewise. * sysvips/sys/msg.h: Likewise. * stdio-common/Makefile (routines): Remove fcloseall. * stdio-common/fcloseall.c: Removed. * stdlib/Makefile (distribute): Add abort-instr.h. * sysdeps/generic/abort-instr.h: New file. * sysdeps/i386/abort-instr.h: New file. * sysdeps/generic/abort.c: Use lock and stage counter to prevent any form of loop. * sysdeps/unix/sysv/linux/timebits.h: Define CLK_TCK as 100. * sysdeps/unix/sysv/linux/alpha/timebits.h: Define CLOCKS_PER_SEC as 1000000. Define CLK_TCK as 1024. * time/time.c (CLK_TCK): Define only if not already set. * time/strftime.c: Don't use `isdigit' when computing field width from string since the locale might have more than one digit block. Fri Dec 20 12:38:14 1996 Darrel Hankerson <hankedr@mail.auburn.edu> * posix/getopt.c (in -W option handling): Return when optind == argc. Thu Dec 19 14:24:50 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * nis/nss_nis/nis-alias.c (_nss_nis_parse_aliasent): Add const to type of KEY. * nis/nss_compat/compat-grp.c: Include the declaration of the file parser. * nis/nss_compat/compat-pwd.c: Likewise. * nis/nss_compat/compat-spwd.c: Likewise. * nis/nss_nis/nis-ethers.c: Likewise. * nis/nss_nis/nis-grp.c: Likewise. * nis/nss_nis/nis-network.c: Likewise. * nis/nss_nis/nis-proto.c: Likewise. * nis/nss_nis/nis-pwd.c: Likewise. * nis/nss_nis/nis-rpc.c: Likewise. * nis/nss_nis/nis-spwd.c: Likewise. * nis/nss_compat/compat-grp.c (getgrent_next_nis, getgrent_next_file): Pass the correct type for the buffer to the parser function. * nis/nss_compat/compat-pwd.c (getpwent_next_netgr, getpwent_next_nis, getpwent_next_file): Likewise. * nis/nss_compat/compat-spwd.c (getspent_next_netgr, getspent_next_nis, getspent_next_file): Likewise. * nis/nss_nis/nis-ethers.c (internal_nis_getetherent_r, _nss_nis_getethernam_r, _nss_nis_getetherbyaddr_r): Likewise. * nis/nss_nis/nis-grp.c (internal_nis_getgrent_r, _nss_nis_getgrnam_r, _nss_nis_getgrgid_r): Likewise. * nis/nss_nis/nis-network.c (internal_nis_getnetent_r, _nss_nis_getnetbyname_r, _nss_nis_getnetbyaddr_r): Likewise. * nis/nss_nis/nis-proto.c (internal_nis_getprotoent_r, _nss_nis_getprotobyname_r, _nss_nis_getprotobynumber_r): Likewise. * nis/nss_nis/nis-pwd.c (internal_nis_getpwent_r, _nss_nis_getpwnam_r, _nss_nis_getpwuid_r): Likewise. * nis/nss_nis/nis-rpc.c (internal_nis_getrpcent_r, _nss_nis_getrpcbynumber_r): Likewise. * nis/nss_nis/nis-spwd.c (internal_nis_getspent_r, _nss_nis_getspnam_r): Likewise. Thu Dec 19 13:37:16 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/unix/sysv/linux/m68k/setjmp.c: New file.
84 lines
2.7 KiB
C
84 lines
2.7 KiB
C
/* Copyright (C) 1991, 1992, 1994, 1996 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <setjmp.h>
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/* Save the current program position in ENV and return 0. */
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int
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__sigsetjmp (jmp_buf env, int savemask)
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{
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/* Save data registers D1 through D7. */
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asm volatile ("movem%.l %/d1-%/d7, %0"
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: : "m" (env[0].__jmpbuf[0].__dregs[0]));
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/* Save return address in place of register A0. */
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env[0].__jmpbuf[0].__aregs[0] = ((void **) &env)[-1];
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/* Save address registers A1 through A5. */
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asm volatile ("movem%.l %/a1-%/a5, %0"
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: : "m" (env[0].__jmpbuf[0].__aregs[1]));
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/* Save caller's FP, not our own. */
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env[0].__jmpbuf[0].__fp = ((void **) &env)[-2];
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/* Save caller's SP, not our own. */
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env[0].__jmpbuf[0].__sp = (void *) &env;
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#if defined (__HAVE_68881__) || defined (__HAVE_FPU__)
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/* Save floating-point (68881) registers FP0 through FP7. */
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asm volatile ("fmovem%.x %/fp0-%/fp7, %0"
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: : "m" (env[0].__jmpbuf[0].__fpregs[0]));
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#endif
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/* Save the signal mask if requested. */
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return __sigjmp_save (env, savemask);
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}
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/* Binary compatibility entry point. */
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int
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__setjmp (jmp_buf env)
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{
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/* Save data registers D1 through D7. */
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asm volatile ("movem%.l %/d1-%/d7, %0"
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: : "m" (env[0].__jmpbuf[0].__dregs[0]));
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/* Save return address in place of register A0. */
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env[0].__jmpbuf[0].__aregs[0] = ((void **) &env)[-1];
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/* Save address registers A1 through A5. */
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asm volatile ("movem%.l %/a1-%/a5, %0"
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: : "m" (env[0].__jmpbuf[0].__aregs[1]));
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/* Save caller's FP, not our own. */
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env[0].__jmpbuf[0].__fp = ((void **) &env)[-2];
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/* Save caller's SP, not our own. */
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env[0].__jmpbuf[0].__sp = (void *) &env;
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#if defined (__HAVE_68881__) || defined (__HAVE_FPU__)
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/* Save floating-point (68881) registers FP0 through FP7. */
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asm volatile ("fmovem%.x %/fp0-%/fp7, %0"
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: : "m" (env[0].__jmpbuf[0].__fpregs[0]));
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#endif
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/* Don't save the signal mask. */
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env[0].__mask_was_saved = 0;
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return 0;
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}
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