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1998-05-19 15:58 Ulrich Drepper <drepper@cygnus.com> * elf/rtld.c (process_envvars): Fix typo. Don't handle LD_PROFILE_OUTPUT in SUID binaries. * intl/dcgettext.c: In SUID binaries don't let language part of locale value contain path elements. * intl/explodename.h: Define new function _nl_find_language. * intl/loadinfo.h: Declare _nl_find_language. * locale/findlocale.c (_nl_find_locale): Use _nl_find_locale to get language part it drop the value is path element is contained. * locale/setlocale.c: Fix typo. 1998-05-18 Philip Blundell <Philip.Blundell@pobox.com> * sysdeps/unix/sysv/linux/arm/socket.S: Correct handling of arguments. * sysdeps/arm/strlen.S: Support both big and little endian processors. * sysdeps/arm/sysdep.h (ALIGNARG): ELF .align directive uses a log, not a byte-count. * sysdeps/unix/arm/sysdep.S (syscall_error): Use C_SYMBOL_NAME for a.out compatibility. 1998-05-19 Andreas Jaeger <aj@arthur.rhein-neckar.de> * sysdeps/unix/bsd/vax/vfork.S: Fix the "the the" problems. * sysdeps/unix/bsd/sun/m68k/vfork.S: Likewise. * sysdeps/unix/bsd/hp/m68k/vfork.S: Likewise. * posix/unistd.h: Likewise. * math/math.h: Likewise. * manual/users.texi (Manipulating the Database): Likewise. * manual/signal.texi (Job Control Signals): Likewise. * manual/message.texi (The gencat program): Likewise. * manual/filesys.texi (Hard Links): Likewise. * manual/math.texi (SVID Random): Likewise. * manual/llio.texi (Waiting for I/O): Likewise. * manual/io.texi (File Name Errors): Likewise. * manual/conf.texi (String Parameters): Likewise. * manual/arith.texi (Infinity): Likewise. * malloc/malloc.c: Likewise. * hurd/hurdsig.c (_hurd_internal_post_signal): Likewise. * csu/Makefile: Likewise.
93 lines
2.8 KiB
C
93 lines
2.8 KiB
C
/* Assembler macros for ARM.
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Copyright (C) 1997, 1998 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 <sysdeps/generic/sysdep.h>
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#ifdef ASSEMBLER
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/* Syntactic details of assembler. */
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#ifdef HAVE_ELF
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#define ALIGNARG(log2) log2
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/* For ELF we need the `.type' directive to make shared libs work right. */
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#define ASM_TYPE_DIRECTIVE(name,typearg) .type name,%##typearg;
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#define ASM_SIZE_DIRECTIVE(name) .size name,.-name
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/* In ELF C symbols are asm symbols. */
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#undef NO_UNDERSCORES
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#define NO_UNDERSCORES
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#define PLTJMP(_x) _x##(PLT)
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#else
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#define ALIGNARG(log2) log2
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#define ASM_TYPE_DIRECTIVE(name,type) /* Nothing is specified. */
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#define ASM_SIZE_DIRECTIVE(name) /* Nothing is specified. */
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#define PLTJMP(_x) _x
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#endif
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/* APCS-32 doesn't preserve the condition codes across function call. */
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#ifdef __APCS_32__
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#define LOADREGS(cond, base, reglist...)\
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ldm##cond base,reglist
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#define RETINSTR(instr, regs...)\
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instr regs
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#else /* APCS-26 */
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#define LOADREGS(cond, base, reglist...)\
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ldm##cond base,reglist^
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#define RETINSTR(instr, regs...)\
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instr##s regs
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#endif
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/* Define an entry point visible from C. */
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#define ENTRY(name) \
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ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME(name); \
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ASM_TYPE_DIRECTIVE (C_SYMBOL_NAME(name),function) \
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.align ALIGNARG(4); \
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C_LABEL(name) \
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CALL_MCOUNT
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#undef END
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#define END(name) \
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ASM_SIZE_DIRECTIVE(name)
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/* If compiled for profiling, call `mcount' at the start of each function. */
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#ifdef PROF
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/* The mcount code relies on a normal frame pointer being on the stack
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to locate our caller, so push one just for its benefit. */
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#define CALL_MCOUNT \
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#error Profiling not supported.
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#else
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#define CALL_MCOUNT /* Do nothing. */
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#endif
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#ifdef NO_UNDERSCORES
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/* Since C identifiers are not normally prefixed with an underscore
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on this system, the asm identifier `syscall_error' intrudes on the
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C name space. Make sure we use an innocuous name. */
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#define syscall_error __syscall_error
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#define mcount _mcount
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#endif
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#endif /* ASSEMBLER */
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