1999-10-10 22:31:45 +02:00
|
|
|
/* Assembler macros for HP/PA.
|
2013-01-02 20:01:50 +01:00
|
|
|
Copyright (C) 1999-2013 Free Software Foundation, Inc.
|
1999-10-10 22:31:45 +02:00
|
|
|
This file is part of the GNU C Library.
|
|
|
|
|
Contributed by Ulrich Drepper, <drepper@cygnus.com>, August 1999.
|
|
|
|
|
|
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
2001-07-06 06:56:23 +02:00
|
|
|
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.
|
1999-10-10 22:31:45 +02:00
|
|
|
|
|
|
|
|
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
|
2001-07-06 06:56:23 +02:00
|
|
|
Lesser General Public License for more details.
|
1999-10-10 22:31:45 +02:00
|
|
|
|
2001-07-06 06:56:23 +02:00
|
|
|
You should have received a copy of the GNU Lesser General Public
|
2012-03-10 00:56:38 +01:00
|
|
|
License along with the GNU C Library. If not, see
|
|
|
|
|
<http://www.gnu.org/licenses/>. */
|
1999-10-10 22:31:45 +02:00
|
|
|
|
|
|
|
|
#include <sysdeps/generic/sysdep.h>
|
|
|
|
|
#include <sys/syscall.h>
|
2000-10-15 05:24:14 +02:00
|
|
|
#include "config.h"
|
|
|
|
|
|
2006-05-15 Carlos O'Donell <carlos@systemhalted.org>
* sysdeps/hppa/dl-machine.h: Include tls.h
(elf_machine_fixup_plt): Returns fdesc.
(elf_machine_profile_fixup_plt): Remove.
(elf_machine_plt_value): Returns fdesc.
(elf_machine_runtime_setup): Check that dl_profile != NULL.
(ARCH_LA_PLTENT, ARCH_LA_PLTEXIT): Define.
(RTLD_START): Use iitlbp with sr0.
(elf_machine_type_class): Include TLS relocs.
(reassemble_21, reassemble_14): Define.
(elf_machine_rela): Add DIR21L, DIR14R, PLABEL21L, PLABEL14R,
TLS_DTPMOD32, TLS_TPREL32, TLS_DTPOFF32 support.
(TRAMPOLINE_TEMPLATE): Move to ...
* sysdeps/hppa/dl-trampoline.S: ... here.
* sysdeps/hppa/abort-instr.h: Use iitlbp with sr0.
* sysdeps/hppa/dl-lookupcfg.h: Inlcude dl-fptr.h.
(DL_FIXUP_VALUE_TYPE, DL_FIXUP_MAKE_VALUE, DL_FIXUP_VALUE_CODE_ADDR,
DL_FIXUP_VALUE_ADD, DL_FIXUP_ADDR_VALUE): Define.
* sysdeps/hppa/sysdep.h: Use "!" as a separator. Cleanup comments.
* sysdeps/hppa/bits/link.h (La_hppa_regs, La_hppa_retval): Define.
Define prototypes for la_hppa_gnu_pltenter and la_hppa_gnu_pltexit.
2006-05-15 01:54:47 +02:00
|
|
|
#undef ASM_LINE_SEP
|
2013-06-05 22:26:40 +02:00
|
|
|
#define ASM_LINE_SEP !
|
1999-10-10 22:31:45 +02:00
|
|
|
|
|
|
|
|
#ifdef __ASSEMBLER__
|
|
|
|
|
|
|
|
|
|
/* Syntactic details of assembler. */
|
|
|
|
|
|
|
|
|
|
#define ALIGNARG(log2) log2
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* Define an entry point visible from C.
|
|
|
|
|
|
|
|
|
|
There is currently a bug in gdb which prevents us from specifying
|
|
|
|
|
incomplete stabs information. Fake some entries here which specify
|
|
|
|
|
the current source file. */
|
|
|
|
|
#define ENTRY(name) \
|
2000-10-15 05:24:14 +02:00
|
|
|
.SPACE $TEXT$ ASM_LINE_SEP \
|
|
|
|
|
.SUBSPA $CODE$,QUAD=0,ALIGN=8,ACCESS=44,CODE_ONLY ASM_LINE_SEP \
|
|
|
|
|
.align ALIGNARG(4) ASM_LINE_SEP \
|
|
|
|
|
.NSUBSPA $CODE$,QUAD=0,ALIGN=8,ACCESS=44,CODE_ONLY ASM_LINE_SEP \
|
|
|
|
|
.EXPORT C_SYMBOL_NAME(name),ENTRY,PRIV_LEV=3,ARGW0=GR,RTNVAL=GR ASM_LINE_SEP\
|
1999-10-10 22:31:45 +02:00
|
|
|
C_LABEL(name) \
|
|
|
|
|
CALL_MCOUNT
|
|
|
|
|
|
|
|
|
|
#undef END
|
|
|
|
|
#define END(name) \
|
|
|
|
|
.PROCEND
|
|
|
|
|
|
2006-05-15 Carlos O'Donell <carlos@systemhalted.org>
* sysdeps/hppa/dl-machine.h: Include tls.h
(elf_machine_fixup_plt): Returns fdesc.
(elf_machine_profile_fixup_plt): Remove.
(elf_machine_plt_value): Returns fdesc.
(elf_machine_runtime_setup): Check that dl_profile != NULL.
(ARCH_LA_PLTENT, ARCH_LA_PLTEXIT): Define.
(RTLD_START): Use iitlbp with sr0.
(elf_machine_type_class): Include TLS relocs.
(reassemble_21, reassemble_14): Define.
(elf_machine_rela): Add DIR21L, DIR14R, PLABEL21L, PLABEL14R,
TLS_DTPMOD32, TLS_TPREL32, TLS_DTPOFF32 support.
(TRAMPOLINE_TEMPLATE): Move to ...
* sysdeps/hppa/dl-trampoline.S: ... here.
* sysdeps/hppa/abort-instr.h: Use iitlbp with sr0.
* sysdeps/hppa/dl-lookupcfg.h: Inlcude dl-fptr.h.
(DL_FIXUP_VALUE_TYPE, DL_FIXUP_MAKE_VALUE, DL_FIXUP_VALUE_CODE_ADDR,
DL_FIXUP_VALUE_ADD, DL_FIXUP_ADDR_VALUE): Define.
* sysdeps/hppa/sysdep.h: Use "!" as a separator. Cleanup comments.
* sysdeps/hppa/bits/link.h (La_hppa_regs, La_hppa_retval): Define.
Define prototypes for la_hppa_gnu_pltenter and la_hppa_gnu_pltexit.
2006-05-15 01:54:47 +02:00
|
|
|
/* GCC does everything for us. */
|
1999-10-10 22:31:45 +02:00
|
|
|
#ifdef PROF
|
2013-06-05 22:26:40 +02:00
|
|
|
#define CALL_MCOUNT
|
1999-10-10 22:31:45 +02:00
|
|
|
#else
|
|
|
|
|
#define CALL_MCOUNT /* Do nothing. */
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#define PSEUDO(name, syscall_name, args) \
|
|
|
|
|
ENTRY (name) \
|
|
|
|
|
DO_CALL (syscall_name, args)
|
|
|
|
|
|
|
|
|
|
#undef PSEUDO_END
|
|
|
|
|
#define PSEUDO_END(name) \
|
|
|
|
|
END (name)
|
|
|
|
|
|
2003-10-15 07:31:42 +02:00
|
|
|
#undef JUMPTARGET
|
1999-10-10 22:31:45 +02:00
|
|
|
#define JUMPTARGET(name) name
|
|
|
|
|
#define SYSCALL_PIC_SETUP /* Nothing. */
|
|
|
|
|
|
|
|
|
|
/* Local label name for asm code. */
|
|
|
|
|
#ifndef L
|
|
|
|
|
#define L(name) name
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
#endif /* __ASSEMBLER__ */
|
