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old-cross-binutils/gdb/mn10300-linux-tdep.c
Tom Tromey 0e9f083f4c remove gdb_string.h 
This removes gdb_string.h.  This patch is purely mechanical.  I
created it by running the two commands:

    git rm common/gdb_string.h
    perl -pi -e's/"gdb_string.h"/<string.h>/;'  *.[chyl] */*.[chyl]

2013-11-18  Tom Tromey  <tromey@redhat.com>

	* common/gdb_string.h: Remove.
	* aarch64-tdep.c: Use string.h, not gdb_string.h.
	* ada-exp.y: Use string.h, not gdb_string.h.
	* ada-lang.c: Use string.h, not gdb_string.h.
	* ada-lex.l: Use string.h, not gdb_string.h.
	* ada-typeprint.c: Use string.h, not gdb_string.h.
	* ada-valprint.c: Use string.h, not gdb_string.h.
	* aix-thread.c: Use string.h, not gdb_string.h.
	* alpha-linux-tdep.c: Use string.h, not gdb_string.h.
	* alpha-mdebug-tdep.c: Use string.h, not gdb_string.h.
	* alpha-nat.c: Use string.h, not gdb_string.h.
	* alpha-osf1-tdep.c: Use string.h, not gdb_string.h.
	* alpha-tdep.c: Use string.h, not gdb_string.h.
	* alphanbsd-tdep.c: Use string.h, not gdb_string.h.
	* amd64-dicos-tdep.c: Use string.h, not gdb_string.h.
	* amd64-linux-nat.c: Use string.h, not gdb_string.h.
	* amd64-linux-tdep.c: Use string.h, not gdb_string.h.
	* amd64-nat.c: Use string.h, not gdb_string.h.
	* amd64-sol2-tdep.c: Use string.h, not gdb_string.h.
	* amd64fbsd-tdep.c: Use string.h, not gdb_string.h.
	* amd64obsd-tdep.c: Use string.h, not gdb_string.h.
	* arch-utils.c: Use string.h, not gdb_string.h.
	* arm-linux-nat.c: Use string.h, not gdb_string.h.
	* arm-linux-tdep.c: Use string.h, not gdb_string.h.
	* arm-tdep.c: Use string.h, not gdb_string.h.
	* arm-wince-tdep.c: Use string.h, not gdb_string.h.
	* armbsd-tdep.c: Use string.h, not gdb_string.h.
	* armnbsd-nat.c: Use string.h, not gdb_string.h.
	* armnbsd-tdep.c: Use string.h, not gdb_string.h.
	* armobsd-tdep.c: Use string.h, not gdb_string.h.
	* avr-tdep.c: Use string.h, not gdb_string.h.
	* ax-gdb.c: Use string.h, not gdb_string.h.
	* ax-general.c: Use string.h, not gdb_string.h.
	* bcache.c: Use string.h, not gdb_string.h.
	* bfin-tdep.c: Use string.h, not gdb_string.h.
	* breakpoint.c: Use string.h, not gdb_string.h.
	* build-id.c: Use string.h, not gdb_string.h.
	* buildsym.c: Use string.h, not gdb_string.h.
	* c-exp.y: Use string.h, not gdb_string.h.
	* c-lang.c: Use string.h, not gdb_string.h.
	* c-typeprint.c: Use string.h, not gdb_string.h.
	* c-valprint.c: Use string.h, not gdb_string.h.
	* charset.c: Use string.h, not gdb_string.h.
	* cli-out.c: Use string.h, not gdb_string.h.
	* cli/cli-cmds.c: Use string.h, not gdb_string.h.
	* cli/cli-decode.c: Use string.h, not gdb_string.h.
	* cli/cli-dump.c: Use string.h, not gdb_string.h.
	* cli/cli-interp.c: Use string.h, not gdb_string.h.
	* cli/cli-logging.c: Use string.h, not gdb_string.h.
	* cli/cli-script.c: Use string.h, not gdb_string.h.
	* cli/cli-setshow.c: Use string.h, not gdb_string.h.
	* cli/cli-utils.c: Use string.h, not gdb_string.h.
	* coffread.c: Use string.h, not gdb_string.h.
	* common/common-utils.c: Use string.h, not gdb_string.h.
	* common/filestuff.c: Use string.h, not gdb_string.h.
	* common/linux-procfs.c: Use string.h, not gdb_string.h.
	* common/linux-ptrace.c: Use string.h, not gdb_string.h.
	* common/signals.c: Use string.h, not gdb_string.h.
	* common/vec.h: Use string.h, not gdb_string.h.
	* core-regset.c: Use string.h, not gdb_string.h.
	* corefile.c: Use string.h, not gdb_string.h.
	* corelow.c: Use string.h, not gdb_string.h.
	* cp-abi.c: Use string.h, not gdb_string.h.
	* cp-support.c: Use string.h, not gdb_string.h.
	* cp-valprint.c: Use string.h, not gdb_string.h.
	* cris-tdep.c: Use string.h, not gdb_string.h.
	* d-lang.c: Use string.h, not gdb_string.h.
	* dbxread.c: Use string.h, not gdb_string.h.
	* dcache.c: Use string.h, not gdb_string.h.
	* demangle.c: Use string.h, not gdb_string.h.
	* dicos-tdep.c: Use string.h, not gdb_string.h.
	* disasm.c: Use string.h, not gdb_string.h.
	* doublest.c: Use string.h, not gdb_string.h.
	* dsrec.c: Use string.h, not gdb_string.h.
	* dummy-frame.c: Use string.h, not gdb_string.h.
	* dwarf2-frame.c: Use string.h, not gdb_string.h.
	* dwarf2loc.c: Use string.h, not gdb_string.h.
	* dwarf2read.c: Use string.h, not gdb_string.h.
	* elfread.c: Use string.h, not gdb_string.h.
	* environ.c: Use string.h, not gdb_string.h.
	* eval.c: Use string.h, not gdb_string.h.
	* event-loop.c: Use string.h, not gdb_string.h.
	* exceptions.c: Use string.h, not gdb_string.h.
	* exec.c: Use string.h, not gdb_string.h.
	* expprint.c: Use string.h, not gdb_string.h.
	* f-exp.y: Use string.h, not gdb_string.h.
	* f-lang.c: Use string.h, not gdb_string.h.
	* f-typeprint.c: Use string.h, not gdb_string.h.
	* f-valprint.c: Use string.h, not gdb_string.h.
	* fbsd-nat.c: Use string.h, not gdb_string.h.
	* findcmd.c: Use string.h, not gdb_string.h.
	* findvar.c: Use string.h, not gdb_string.h.
	* fork-child.c: Use string.h, not gdb_string.h.
	* frame.c: Use string.h, not gdb_string.h.
	* frv-linux-tdep.c: Use string.h, not gdb_string.h.
	* frv-tdep.c: Use string.h, not gdb_string.h.
	* gdb.c: Use string.h, not gdb_string.h.
	* gdb_bfd.c: Use string.h, not gdb_string.h.
	* gdbarch.c: Use string.h, not gdb_string.h.
	* gdbtypes.c: Use string.h, not gdb_string.h.
	* gnu-nat.c: Use string.h, not gdb_string.h.
	* gnu-v2-abi.c: Use string.h, not gdb_string.h.
	* gnu-v3-abi.c: Use string.h, not gdb_string.h.
	* go-exp.y: Use string.h, not gdb_string.h.
	* go-lang.c: Use string.h, not gdb_string.h.
	* go32-nat.c: Use string.h, not gdb_string.h.
	* hppa-hpux-tdep.c: Use string.h, not gdb_string.h.
	* hppa-linux-nat.c: Use string.h, not gdb_string.h.
	* hppanbsd-tdep.c: Use string.h, not gdb_string.h.
	* hppaobsd-tdep.c: Use string.h, not gdb_string.h.
	* i386-cygwin-tdep.c: Use string.h, not gdb_string.h.
	* i386-dicos-tdep.c: Use string.h, not gdb_string.h.
	* i386-linux-nat.c: Use string.h, not gdb_string.h.
	* i386-linux-tdep.c: Use string.h, not gdb_string.h.
	* i386-nto-tdep.c: Use string.h, not gdb_string.h.
	* i386-sol2-tdep.c: Use string.h, not gdb_string.h.
	* i386-tdep.c: Use string.h, not gdb_string.h.
	* i386bsd-tdep.c: Use string.h, not gdb_string.h.
	* i386gnu-nat.c: Use string.h, not gdb_string.h.
	* i386nbsd-tdep.c: Use string.h, not gdb_string.h.
	* i386obsd-tdep.c: Use string.h, not gdb_string.h.
	* i387-tdep.c: Use string.h, not gdb_string.h.
	* ia64-libunwind-tdep.c: Use string.h, not gdb_string.h.
	* ia64-linux-nat.c: Use string.h, not gdb_string.h.
	* inf-child.c: Use string.h, not gdb_string.h.
	* inf-ptrace.c: Use string.h, not gdb_string.h.
	* inf-ttrace.c: Use string.h, not gdb_string.h.
	* infcall.c: Use string.h, not gdb_string.h.
	* infcmd.c: Use string.h, not gdb_string.h.
	* inflow.c: Use string.h, not gdb_string.h.
	* infrun.c: Use string.h, not gdb_string.h.
	* interps.c: Use string.h, not gdb_string.h.
	* iq2000-tdep.c: Use string.h, not gdb_string.h.
	* irix5-nat.c: Use string.h, not gdb_string.h.
	* jv-exp.y: Use string.h, not gdb_string.h.
	* jv-lang.c: Use string.h, not gdb_string.h.
	* jv-typeprint.c: Use string.h, not gdb_string.h.
	* jv-valprint.c: Use string.h, not gdb_string.h.
	* language.c: Use string.h, not gdb_string.h.
	* linux-fork.c: Use string.h, not gdb_string.h.
	* linux-nat.c: Use string.h, not gdb_string.h.
	* lm32-tdep.c: Use string.h, not gdb_string.h.
	* m2-exp.y: Use string.h, not gdb_string.h.
	* m2-typeprint.c: Use string.h, not gdb_string.h.
	* m32c-tdep.c: Use string.h, not gdb_string.h.
	* m32r-linux-nat.c: Use string.h, not gdb_string.h.
	* m32r-linux-tdep.c: Use string.h, not gdb_string.h.
	* m32r-rom.c: Use string.h, not gdb_string.h.
	* m32r-tdep.c: Use string.h, not gdb_string.h.
	* m68hc11-tdep.c: Use string.h, not gdb_string.h.
	* m68k-tdep.c: Use string.h, not gdb_string.h.
	* m68kbsd-tdep.c: Use string.h, not gdb_string.h.
	* m68klinux-nat.c: Use string.h, not gdb_string.h.
	* m68klinux-tdep.c: Use string.h, not gdb_string.h.
	* m88k-tdep.c: Use string.h, not gdb_string.h.
	* macrocmd.c: Use string.h, not gdb_string.h.
	* main.c: Use string.h, not gdb_string.h.
	* mdebugread.c: Use string.h, not gdb_string.h.
	* mem-break.c: Use string.h, not gdb_string.h.
	* memattr.c: Use string.h, not gdb_string.h.
	* memory-map.c: Use string.h, not gdb_string.h.
	* mep-tdep.c: Use string.h, not gdb_string.h.
	* mi/mi-cmd-break.c: Use string.h, not gdb_string.h.
	* mi/mi-cmd-disas.c: Use string.h, not gdb_string.h.
	* mi/mi-cmd-env.c: Use string.h, not gdb_string.h.
	* mi/mi-cmd-stack.c: Use string.h, not gdb_string.h.
	* mi/mi-cmd-var.c: Use string.h, not gdb_string.h.
	* mi/mi-cmds.c: Use string.h, not gdb_string.h.
	* mi/mi-console.c: Use string.h, not gdb_string.h.
	* mi/mi-getopt.c: Use string.h, not gdb_string.h.
	* mi/mi-interp.c: Use string.h, not gdb_string.h.
	* mi/mi-main.c: Use string.h, not gdb_string.h.
	* mi/mi-parse.c: Use string.h, not gdb_string.h.
	* microblaze-rom.c: Use string.h, not gdb_string.h.
	* microblaze-tdep.c: Use string.h, not gdb_string.h.
	* mingw-hdep.c: Use string.h, not gdb_string.h.
	* minidebug.c: Use string.h, not gdb_string.h.
	* minsyms.c: Use string.h, not gdb_string.h.
	* mips-irix-tdep.c: Use string.h, not gdb_string.h.
	* mips-linux-tdep.c: Use string.h, not gdb_string.h.
	* mips-tdep.c: Use string.h, not gdb_string.h.
	* mips64obsd-tdep.c: Use string.h, not gdb_string.h.
	* mipsnbsd-tdep.c: Use string.h, not gdb_string.h.
	* mipsread.c: Use string.h, not gdb_string.h.
	* mn10300-linux-tdep.c: Use string.h, not gdb_string.h.
	* mn10300-tdep.c: Use string.h, not gdb_string.h.
	* monitor.c: Use string.h, not gdb_string.h.
	* moxie-tdep.c: Use string.h, not gdb_string.h.
	* mt-tdep.c: Use string.h, not gdb_string.h.
	* nbsd-tdep.c: Use string.h, not gdb_string.h.
	* nios2-linux-tdep.c: Use string.h, not gdb_string.h.
	* nto-procfs.c: Use string.h, not gdb_string.h.
	* nto-tdep.c: Use string.h, not gdb_string.h.
	* objc-lang.c: Use string.h, not gdb_string.h.
	* objfiles.c: Use string.h, not gdb_string.h.
	* opencl-lang.c: Use string.h, not gdb_string.h.
	* osabi.c: Use string.h, not gdb_string.h.
	* osdata.c: Use string.h, not gdb_string.h.
	* p-exp.y: Use string.h, not gdb_string.h.
	* p-lang.c: Use string.h, not gdb_string.h.
	* p-typeprint.c: Use string.h, not gdb_string.h.
	* parse.c: Use string.h, not gdb_string.h.
	* posix-hdep.c: Use string.h, not gdb_string.h.
	* ppc-linux-nat.c: Use string.h, not gdb_string.h.
	* ppc-sysv-tdep.c: Use string.h, not gdb_string.h.
	* ppcfbsd-tdep.c: Use string.h, not gdb_string.h.
	* ppcnbsd-tdep.c: Use string.h, not gdb_string.h.
	* ppcobsd-tdep.c: Use string.h, not gdb_string.h.
	* printcmd.c: Use string.h, not gdb_string.h.
	* procfs.c: Use string.h, not gdb_string.h.
	* prologue-value.c: Use string.h, not gdb_string.h.
	* python/py-auto-load.c: Use string.h, not gdb_string.h.
	* python/py-gdb-readline.c: Use string.h, not gdb_string.h.
	* ravenscar-thread.c: Use string.h, not gdb_string.h.
	* regcache.c: Use string.h, not gdb_string.h.
	* registry.c: Use string.h, not gdb_string.h.
	* remote-fileio.c: Use string.h, not gdb_string.h.
	* remote-m32r-sdi.c: Use string.h, not gdb_string.h.
	* remote-mips.c: Use string.h, not gdb_string.h.
	* remote-sim.c: Use string.h, not gdb_string.h.
	* remote.c: Use string.h, not gdb_string.h.
	* reverse.c: Use string.h, not gdb_string.h.
	* rs6000-aix-tdep.c: Use string.h, not gdb_string.h.
	* ser-base.c: Use string.h, not gdb_string.h.
	* ser-go32.c: Use string.h, not gdb_string.h.
	* ser-mingw.c: Use string.h, not gdb_string.h.
	* ser-pipe.c: Use string.h, not gdb_string.h.
	* ser-tcp.c: Use string.h, not gdb_string.h.
	* ser-unix.c: Use string.h, not gdb_string.h.
	* serial.c: Use string.h, not gdb_string.h.
	* sh-tdep.c: Use string.h, not gdb_string.h.
	* sh64-tdep.c: Use string.h, not gdb_string.h.
	* shnbsd-tdep.c: Use string.h, not gdb_string.h.
	* skip.c: Use string.h, not gdb_string.h.
	* sol-thread.c: Use string.h, not gdb_string.h.
	* solib-dsbt.c: Use string.h, not gdb_string.h.
	* solib-frv.c: Use string.h, not gdb_string.h.
	* solib-osf.c: Use string.h, not gdb_string.h.
	* solib-spu.c: Use string.h, not gdb_string.h.
	* solib-target.c: Use string.h, not gdb_string.h.
	* solib.c: Use string.h, not gdb_string.h.
	* somread.c: Use string.h, not gdb_string.h.
	* source.c: Use string.h, not gdb_string.h.
	* sparc-nat.c: Use string.h, not gdb_string.h.
	* sparc-sol2-tdep.c: Use string.h, not gdb_string.h.
	* sparc-tdep.c: Use string.h, not gdb_string.h.
	* sparc64-tdep.c: Use string.h, not gdb_string.h.
	* sparc64fbsd-tdep.c: Use string.h, not gdb_string.h.
	* sparc64nbsd-tdep.c: Use string.h, not gdb_string.h.
	* sparcnbsd-tdep.c: Use string.h, not gdb_string.h.
	* spu-linux-nat.c: Use string.h, not gdb_string.h.
	* spu-multiarch.c: Use string.h, not gdb_string.h.
	* spu-tdep.c: Use string.h, not gdb_string.h.
	* stabsread.c: Use string.h, not gdb_string.h.
	* stack.c: Use string.h, not gdb_string.h.
	* std-regs.c: Use string.h, not gdb_string.h.
	* symfile.c: Use string.h, not gdb_string.h.
	* symmisc.c: Use string.h, not gdb_string.h.
	* symtab.c: Use string.h, not gdb_string.h.
	* target.c: Use string.h, not gdb_string.h.
	* thread.c: Use string.h, not gdb_string.h.
	* tilegx-linux-nat.c: Use string.h, not gdb_string.h.
	* tilegx-tdep.c: Use string.h, not gdb_string.h.
	* top.c: Use string.h, not gdb_string.h.
	* tracepoint.c: Use string.h, not gdb_string.h.
	* tui/tui-command.c: Use string.h, not gdb_string.h.
	* tui/tui-data.c: Use string.h, not gdb_string.h.
	* tui/tui-disasm.c: Use string.h, not gdb_string.h.
	* tui/tui-file.c: Use string.h, not gdb_string.h.
	* tui/tui-layout.c: Use string.h, not gdb_string.h.
	* tui/tui-out.c: Use string.h, not gdb_string.h.
	* tui/tui-regs.c: Use string.h, not gdb_string.h.
	* tui/tui-source.c: Use string.h, not gdb_string.h.
	* tui/tui-stack.c: Use string.h, not gdb_string.h.
	* tui/tui-win.c: Use string.h, not gdb_string.h.
	* tui/tui-windata.c: Use string.h, not gdb_string.h.
	* tui/tui-winsource.c: Use string.h, not gdb_string.h.
	* typeprint.c: Use string.h, not gdb_string.h.
	* ui-file.c: Use string.h, not gdb_string.h.
	* ui-out.c: Use string.h, not gdb_string.h.
	* user-regs.c: Use string.h, not gdb_string.h.
	* utils.c: Use string.h, not gdb_string.h.
	* v850-tdep.c: Use string.h, not gdb_string.h.
	* valarith.c: Use string.h, not gdb_string.h.
	* valops.c: Use string.h, not gdb_string.h.
	* valprint.c: Use string.h, not gdb_string.h.
	* value.c: Use string.h, not gdb_string.h.
	* varobj.c: Use string.h, not gdb_string.h.
	* vax-tdep.c: Use string.h, not gdb_string.h.
	* vaxnbsd-tdep.c: Use string.h, not gdb_string.h.
	* vaxobsd-tdep.c: Use string.h, not gdb_string.h.
	* windows-nat.c: Use string.h, not gdb_string.h.
	* xcoffread.c: Use string.h, not gdb_string.h.
	* xml-support.c: Use string.h, not gdb_string.h.
	* xstormy16-tdep.c: Use string.h, not gdb_string.h.
	* xtensa-linux-nat.c: Use string.h, not gdb_string.h.
2013-11-18 13:29:00 -07:00

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/* Target-dependent code for the Matsushita MN10300 for GDB, the GNU debugger.
Copyright (C) 2003-2013 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include "defs.h"
#include "gdbcore.h"
#include <string.h>
#include "regcache.h"
#include "mn10300-tdep.h"
#include "gdb_assert.h"
#include "bfd.h"
#include "elf-bfd.h"
#include "osabi.h"
#include "regset.h"
#include "solib-svr4.h"
#include "frame.h"
#include "trad-frame.h"
#include "tramp-frame.h"
#include "linux-tdep.h"
#include <stdlib.h>
/* Transliterated from <asm-mn10300/elf.h>... */
#define MN10300_ELF_NGREG 28
#define MN10300_ELF_NFPREG 32
typedef gdb_byte mn10300_elf_greg_t[4];
typedef mn10300_elf_greg_t mn10300_elf_gregset_t[MN10300_ELF_NGREG];
typedef gdb_byte mn10300_elf_fpreg_t[4];
typedef struct
{
mn10300_elf_fpreg_t fpregs[MN10300_ELF_NFPREG];
gdb_byte fpcr[4];
} mn10300_elf_fpregset_t;
/* elf_gregset_t register indices stolen from include/asm-mn10300/ptrace.h. */
#define MN10300_ELF_GREGSET_T_REG_INDEX_A3 0
#define MN10300_ELF_GREGSET_T_REG_INDEX_A2 1
#define MN10300_ELF_GREGSET_T_REG_INDEX_D3 2
#define MN10300_ELF_GREGSET_T_REG_INDEX_D2 3
#define MN10300_ELF_GREGSET_T_REG_INDEX_MCVF 4
#define MN10300_ELF_GREGSET_T_REG_INDEX_MCRL 5
#define MN10300_ELF_GREGSET_T_REG_INDEX_MCRH 6
#define MN10300_ELF_GREGSET_T_REG_INDEX_MDRQ 7
#define MN10300_ELF_GREGSET_T_REG_INDEX_E1 8
#define MN10300_ELF_GREGSET_T_REG_INDEX_E0 9
#define MN10300_ELF_GREGSET_T_REG_INDEX_E7 10
#define MN10300_ELF_GREGSET_T_REG_INDEX_E6 11
#define MN10300_ELF_GREGSET_T_REG_INDEX_E5 12
#define MN10300_ELF_GREGSET_T_REG_INDEX_E4 13
#define MN10300_ELF_GREGSET_T_REG_INDEX_E3 14
#define MN10300_ELF_GREGSET_T_REG_INDEX_E2 15
#define MN10300_ELF_GREGSET_T_REG_INDEX_SP 16
#define MN10300_ELF_GREGSET_T_REG_INDEX_LAR 17
#define MN10300_ELF_GREGSET_T_REG_INDEX_LIR 18
#define MN10300_ELF_GREGSET_T_REG_INDEX_MDR 19
#define MN10300_ELF_GREGSET_T_REG_INDEX_A1 20
#define MN10300_ELF_GREGSET_T_REG_INDEX_A0 21
#define MN10300_ELF_GREGSET_T_REG_INDEX_D1 22
#define MN10300_ELF_GREGSET_T_REG_INDEX_D0 23
#define MN10300_ELF_GREGSET_T_REG_INDEX_ORIG_D0 24
#define MN10300_ELF_GREGSET_T_REG_INDEX_EPSW 25
#define MN10300_ELF_GREGSET_T_REG_INDEX_PC 26
/* New gdbarch API for corefile registers.
Given a section name and size, create a struct reg object
with a supply_register and a collect_register method. */
/* Copy register value of REGNUM from regset to regcache.
If REGNUM is -1, do this for all gp registers in regset. */
static void
am33_supply_gregset_method (const struct regset *regset,
struct regcache *regcache,
int regnum, const void *gregs, size_t len)
{
char zerobuf[MAX_REGISTER_SIZE];
const mn10300_elf_greg_t *regp = (const mn10300_elf_greg_t *) gregs;
int i;
gdb_assert (len == sizeof (mn10300_elf_gregset_t));
switch (regnum) {
case E_D0_REGNUM:
regcache_raw_supply (regcache, E_D0_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_D0));
break;
case E_D1_REGNUM:
regcache_raw_supply (regcache, E_D1_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_D1));
break;
case E_D2_REGNUM:
regcache_raw_supply (regcache, E_D2_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_D2));
break;
case E_D3_REGNUM:
regcache_raw_supply (regcache, E_D3_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_D3));
break;
case E_A0_REGNUM:
regcache_raw_supply (regcache, E_A0_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_A0));
break;
case E_A1_REGNUM:
regcache_raw_supply (regcache, E_A1_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_A1));
break;
case E_A2_REGNUM:
regcache_raw_supply (regcache, E_A2_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_A2));
break;
case E_A3_REGNUM:
regcache_raw_supply (regcache, E_A3_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_A3));
break;
case E_SP_REGNUM:
regcache_raw_supply (regcache, E_SP_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_SP));
break;
case E_PC_REGNUM:
regcache_raw_supply (regcache, E_PC_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_PC));
break;
case E_MDR_REGNUM:
regcache_raw_supply (regcache, E_MDR_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_MDR));
break;
case E_PSW_REGNUM:
regcache_raw_supply (regcache, E_PSW_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_EPSW));
break;
case E_LIR_REGNUM:
regcache_raw_supply (regcache, E_LIR_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_LIR));
break;
case E_LAR_REGNUM:
regcache_raw_supply (regcache, E_LAR_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_LAR));
break;
case E_MDRQ_REGNUM:
regcache_raw_supply (regcache, E_MDRQ_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_MDRQ));
break;
case E_E0_REGNUM:
regcache_raw_supply (regcache, E_E0_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_E0));
break;
case E_E1_REGNUM:
regcache_raw_supply (regcache, E_E1_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_E1));
break;
case E_E2_REGNUM:
regcache_raw_supply (regcache, E_E2_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_E2));
break;
case E_E3_REGNUM:
regcache_raw_supply (regcache, E_E3_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_E3));
break;
case E_E4_REGNUM:
regcache_raw_supply (regcache, E_E4_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_E4));
break;
case E_E5_REGNUM:
regcache_raw_supply (regcache, E_E5_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_E5));
break;
case E_E6_REGNUM:
regcache_raw_supply (regcache, E_E6_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_E6));
break;
case E_E7_REGNUM:
regcache_raw_supply (regcache, E_E7_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_E7));
break;
/* ssp, msp, and usp are inaccessible. */
case E_E8_REGNUM:
memset (zerobuf, 0, MAX_REGISTER_SIZE);
regcache_raw_supply (regcache, E_E8_REGNUM, zerobuf);
break;
case E_E9_REGNUM:
memset (zerobuf, 0, MAX_REGISTER_SIZE);
regcache_raw_supply (regcache, E_E9_REGNUM, zerobuf);
break;
case E_E10_REGNUM:
memset (zerobuf, 0, MAX_REGISTER_SIZE);
regcache_raw_supply (regcache, E_E10_REGNUM, zerobuf);
break;
case E_MCRH_REGNUM:
regcache_raw_supply (regcache, E_MCRH_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_MCRH));
break;
case E_MCRL_REGNUM:
regcache_raw_supply (regcache, E_MCRL_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_MCRL));
break;
case E_MCVF_REGNUM:
regcache_raw_supply (regcache, E_MCVF_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_MCVF));
break;
case E_FPCR_REGNUM:
/* FPCR is numbered among the GP regs, but handled as an FP reg.
Do nothing. */
break;
case E_FPCR_REGNUM + 1:
/* The two unused registers beyond fpcr are inaccessible. */
memset (zerobuf, 0, MAX_REGISTER_SIZE);
regcache_raw_supply (regcache, E_FPCR_REGNUM + 1, zerobuf);
break;
case E_FPCR_REGNUM + 2:
memset (zerobuf, 0, MAX_REGISTER_SIZE);
regcache_raw_supply (regcache, E_FPCR_REGNUM + 2, zerobuf);
break;
default: /* An error, obviously, but should we error out? */
break;
case -1:
for (i = 0; i < MN10300_ELF_NGREG; i++)
am33_supply_gregset_method (regset, regcache, i, gregs, len);
break;
}
return;
}
/* Copy fp register value of REGNUM from regset to regcache.
If REGNUM is -1, do this for all fp registers in regset. */
static void
am33_supply_fpregset_method (const struct regset *regset,
struct regcache *regcache,
int regnum, const void *fpregs, size_t len)
{
const mn10300_elf_fpregset_t *fpregset = fpregs;
gdb_assert (len == sizeof (mn10300_elf_fpregset_t));
if (regnum == -1)
{
int i;
for (i = 0; i < MN10300_ELF_NFPREG; i++)
am33_supply_fpregset_method (regset, regcache,
E_FS0_REGNUM + i, fpregs, len);
am33_supply_fpregset_method (regset, regcache,
E_FPCR_REGNUM, fpregs, len);
}
else if (regnum == E_FPCR_REGNUM)
regcache_raw_supply (regcache, E_FPCR_REGNUM,
&fpregset->fpcr);
else if (E_FS0_REGNUM <= regnum
&& regnum < E_FS0_REGNUM + MN10300_ELF_NFPREG)
regcache_raw_supply (regcache, regnum,
&fpregset->fpregs[regnum - E_FS0_REGNUM]);
return;
}
/* Copy register values from regcache to regset. */
static void
am33_collect_gregset_method (const struct regset *regset,
const struct regcache *regcache,
int regnum, void *gregs, size_t len)
{
mn10300_elf_gregset_t *regp = gregs;
int i;
gdb_assert (len == sizeof (mn10300_elf_gregset_t));
switch (regnum) {
case E_D0_REGNUM:
regcache_raw_collect (regcache, E_D0_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_D0));
break;
case E_D1_REGNUM:
regcache_raw_collect (regcache, E_D1_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_D1));
break;
case E_D2_REGNUM:
regcache_raw_collect (regcache, E_D2_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_D2));
break;
case E_D3_REGNUM:
regcache_raw_collect (regcache, E_D3_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_D3));
break;
case E_A0_REGNUM:
regcache_raw_collect (regcache, E_A0_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_A0));
break;
case E_A1_REGNUM:
regcache_raw_collect (regcache, E_A1_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_A1));
break;
case E_A2_REGNUM:
regcache_raw_collect (regcache, E_A2_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_A2));
break;
case E_A3_REGNUM:
regcache_raw_collect (regcache, E_A3_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_A3));
break;
case E_SP_REGNUM:
regcache_raw_collect (regcache, E_SP_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_SP));
break;
case E_PC_REGNUM:
regcache_raw_collect (regcache, E_PC_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_PC));
break;
case E_MDR_REGNUM:
regcache_raw_collect (regcache, E_MDR_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_MDR));
break;
case E_PSW_REGNUM:
regcache_raw_collect (regcache, E_PSW_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_EPSW));
break;
case E_LIR_REGNUM:
regcache_raw_collect (regcache, E_LIR_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_LIR));
break;
case E_LAR_REGNUM:
regcache_raw_collect (regcache, E_LAR_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_LAR));
break;
case E_MDRQ_REGNUM:
regcache_raw_collect (regcache, E_MDRQ_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_MDRQ));
break;
case E_E0_REGNUM:
regcache_raw_collect (regcache, E_E0_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_E0));
break;
case E_E1_REGNUM:
regcache_raw_collect (regcache, E_E1_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_E1));
break;
case E_E2_REGNUM:
regcache_raw_collect (regcache, E_E2_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_E2));
break;
case E_E3_REGNUM:
regcache_raw_collect (regcache, E_E3_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_E3));
break;
case E_E4_REGNUM:
regcache_raw_collect (regcache, E_E4_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_E4));
break;
case E_E5_REGNUM:
regcache_raw_collect (regcache, E_E5_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_E5));
break;
case E_E6_REGNUM:
regcache_raw_collect (regcache, E_E6_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_E6));
break;
case E_E7_REGNUM:
regcache_raw_collect (regcache, E_E7_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_E7));
break;
/* ssp, msp, and usp are inaccessible. */
case E_E8_REGNUM:
/* The gregset struct has noplace to put this: do nothing. */
break;
case E_E9_REGNUM:
/* The gregset struct has noplace to put this: do nothing. */
break;
case E_E10_REGNUM:
/* The gregset struct has noplace to put this: do nothing. */
break;
case E_MCRH_REGNUM:
regcache_raw_collect (regcache, E_MCRH_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_MCRH));
break;
case E_MCRL_REGNUM:
regcache_raw_collect (regcache, E_MCRL_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_MCRL));
break;
case E_MCVF_REGNUM:
regcache_raw_collect (regcache, E_MCVF_REGNUM,
(regp + MN10300_ELF_GREGSET_T_REG_INDEX_MCVF));
break;
case E_FPCR_REGNUM:
/* FPCR is numbered among the GP regs, but handled as an FP reg.
Do nothing. */
break;
case E_FPCR_REGNUM + 1:
/* The gregset struct has noplace to put this: do nothing. */
break;
case E_FPCR_REGNUM + 2:
/* The gregset struct has noplace to put this: do nothing. */
break;
default: /* An error, obviously, but should we error out? */
break;
case -1:
for (i = 0; i < MN10300_ELF_NGREG; i++)
am33_collect_gregset_method (regset, regcache, i, gregs, len);
break;
}
return;
}
/* Copy fp register values from regcache to regset. */
static void
am33_collect_fpregset_method (const struct regset *regset,
const struct regcache *regcache,
int regnum, void *fpregs, size_t len)
{
mn10300_elf_fpregset_t *fpregset = fpregs;
gdb_assert (len == sizeof (mn10300_elf_fpregset_t));
if (regnum == -1)
{
int i;
for (i = 0; i < MN10300_ELF_NFPREG; i++)
am33_collect_fpregset_method (regset, regcache, E_FS0_REGNUM + i,
fpregs, len);
am33_collect_fpregset_method (regset, regcache,
E_FPCR_REGNUM, fpregs, len);
}
else if (regnum == E_FPCR_REGNUM)
regcache_raw_collect (regcache, E_FPCR_REGNUM,
&fpregset->fpcr);
else if (E_FS0_REGNUM <= regnum
&& regnum < E_FS0_REGNUM + MN10300_ELF_NFPREG)
regcache_raw_collect (regcache, regnum,
&fpregset->fpregs[regnum - E_FS0_REGNUM]);
return;
}
/* Create a struct regset from a corefile register section. */
static const struct regset *
am33_regset_from_core_section (struct gdbarch *gdbarch,
const char *sect_name,
size_t sect_size)
{
/* We will call regset_alloc, and pass the names of the supply and
collect methods. */
if (sect_size == sizeof (mn10300_elf_fpregset_t))
return regset_alloc (gdbarch,
am33_supply_fpregset_method,
am33_collect_fpregset_method);
else
return regset_alloc (gdbarch,
am33_supply_gregset_method,
am33_collect_gregset_method);
}
static void
am33_linux_sigframe_cache_init (const struct tramp_frame *self,
struct frame_info *this_frame,
struct trad_frame_cache *this_cache,
CORE_ADDR func);
static const struct tramp_frame am33_linux_sigframe = {
SIGTRAMP_FRAME,
1,
{
/* mov 119,d0 */
{ 0x2c, -1 },
{ 0x77, -1 },
{ 0x00, -1 },
/* syscall 0 */
{ 0xf0, -1 },
{ 0xe0, -1 },
{ TRAMP_SENTINEL_INSN, -1 }
},
am33_linux_sigframe_cache_init
};
static const struct tramp_frame am33_linux_rt_sigframe = {
SIGTRAMP_FRAME,
1,
{
/* mov 173,d0 */
{ 0x2c, -1 },
{ 0xad, -1 },
{ 0x00, -1 },
/* syscall 0 */
{ 0xf0, -1 },
{ 0xe0, -1 },
{ TRAMP_SENTINEL_INSN, -1 }
},
am33_linux_sigframe_cache_init
};
/* Relevant struct definitions for signal handling...
From arch/mn10300/kernel/sigframe.h:
struct sigframe
{
void (*pretcode)(void);
int sig;
struct sigcontext *psc;
struct sigcontext sc;
struct fpucontext fpuctx;
unsigned long extramask[_NSIG_WORDS-1];
char retcode[8];
};
struct rt_sigframe
{
void (*pretcode)(void);
int sig;
struct siginfo *pinfo;
void *puc;
struct siginfo info;
struct ucontext uc;
struct fpucontext fpuctx;
char retcode[8];
};
From include/asm-mn10300/ucontext.h:
struct ucontext {
unsigned long uc_flags;
struct ucontext *uc_link;
stack_t uc_stack;
struct sigcontext uc_mcontext;
sigset_t uc_sigmask;
};
From include/asm-mn10300/sigcontext.h:
struct fpucontext {
unsigned long fs[32];
unsigned long fpcr;
};
struct sigcontext {
unsigned long d0;
unsigned long d1;
unsigned long d2;
unsigned long d3;
unsigned long a0;
unsigned long a1;
unsigned long a2;
unsigned long a3;
unsigned long e0;
unsigned long e1;
unsigned long e2;
unsigned long e3;
unsigned long e4;
unsigned long e5;
unsigned long e6;
unsigned long e7;
unsigned long lar;
unsigned long lir;
unsigned long mdr;
unsigned long mcvf;
unsigned long mcrl;
unsigned long mcrh;
unsigned long mdrq;
unsigned long sp;
unsigned long epsw;
unsigned long pc;
struct fpucontext *fpucontext;
unsigned long oldmask;
}; */
#define AM33_SIGCONTEXT_D0 0
#define AM33_SIGCONTEXT_D1 4
#define AM33_SIGCONTEXT_D2 8
#define AM33_SIGCONTEXT_D3 12
#define AM33_SIGCONTEXT_A0 16
#define AM33_SIGCONTEXT_A1 20
#define AM33_SIGCONTEXT_A2 24
#define AM33_SIGCONTEXT_A3 28
#define AM33_SIGCONTEXT_E0 32
#define AM33_SIGCONTEXT_E1 36
#define AM33_SIGCONTEXT_E2 40
#define AM33_SIGCONTEXT_E3 44
#define AM33_SIGCONTEXT_E4 48
#define AM33_SIGCONTEXT_E5 52
#define AM33_SIGCONTEXT_E6 56
#define AM33_SIGCONTEXT_E7 60
#define AM33_SIGCONTEXT_LAR 64
#define AM33_SIGCONTEXT_LIR 68
#define AM33_SIGCONTEXT_MDR 72
#define AM33_SIGCONTEXT_MCVF 76
#define AM33_SIGCONTEXT_MCRL 80
#define AM33_SIGCONTEXT_MCRH 84
#define AM33_SIGCONTEXT_MDRQ 88
#define AM33_SIGCONTEXT_SP 92
#define AM33_SIGCONTEXT_EPSW 96
#define AM33_SIGCONTEXT_PC 100
#define AM33_SIGCONTEXT_FPUCONTEXT 104
static void
am33_linux_sigframe_cache_init (const struct tramp_frame *self,
struct frame_info *this_frame,
struct trad_frame_cache *this_cache,
CORE_ADDR func)
{
CORE_ADDR sc_base, fpubase;
int i;
sc_base = get_frame_register_unsigned (this_frame, E_SP_REGNUM);
if (self == &am33_linux_sigframe)
{
sc_base += 8;
sc_base = get_frame_memory_unsigned (this_frame, sc_base, 4);
}
else
{
sc_base += 12;
sc_base = get_frame_memory_unsigned (this_frame, sc_base, 4);
sc_base += 20;
}
trad_frame_set_reg_addr (this_cache, E_D0_REGNUM,
sc_base + AM33_SIGCONTEXT_D0);
trad_frame_set_reg_addr (this_cache, E_D1_REGNUM,
sc_base + AM33_SIGCONTEXT_D1);
trad_frame_set_reg_addr (this_cache, E_D2_REGNUM,
sc_base + AM33_SIGCONTEXT_D2);
trad_frame_set_reg_addr (this_cache, E_D3_REGNUM,
sc_base + AM33_SIGCONTEXT_D3);
trad_frame_set_reg_addr (this_cache, E_A0_REGNUM,
sc_base + AM33_SIGCONTEXT_A0);
trad_frame_set_reg_addr (this_cache, E_A1_REGNUM,
sc_base + AM33_SIGCONTEXT_A1);
trad_frame_set_reg_addr (this_cache, E_A2_REGNUM,
sc_base + AM33_SIGCONTEXT_A2);
trad_frame_set_reg_addr (this_cache, E_A3_REGNUM,
sc_base + AM33_SIGCONTEXT_A3);
trad_frame_set_reg_addr (this_cache, E_E0_REGNUM,
sc_base + AM33_SIGCONTEXT_E0);
trad_frame_set_reg_addr (this_cache, E_E1_REGNUM,
sc_base + AM33_SIGCONTEXT_E1);
trad_frame_set_reg_addr (this_cache, E_E2_REGNUM,
sc_base + AM33_SIGCONTEXT_E2);
trad_frame_set_reg_addr (this_cache, E_E3_REGNUM,
sc_base + AM33_SIGCONTEXT_E3);
trad_frame_set_reg_addr (this_cache, E_E4_REGNUM,
sc_base + AM33_SIGCONTEXT_E4);
trad_frame_set_reg_addr (this_cache, E_E5_REGNUM,
sc_base + AM33_SIGCONTEXT_E5);
trad_frame_set_reg_addr (this_cache, E_E6_REGNUM,
sc_base + AM33_SIGCONTEXT_E6);
trad_frame_set_reg_addr (this_cache, E_E7_REGNUM,
sc_base + AM33_SIGCONTEXT_E7);
trad_frame_set_reg_addr (this_cache, E_LAR_REGNUM,
sc_base + AM33_SIGCONTEXT_LAR);
trad_frame_set_reg_addr (this_cache, E_LIR_REGNUM,
sc_base + AM33_SIGCONTEXT_LIR);
trad_frame_set_reg_addr (this_cache, E_MDR_REGNUM,
sc_base + AM33_SIGCONTEXT_MDR);
trad_frame_set_reg_addr (this_cache, E_MCVF_REGNUM,
sc_base + AM33_SIGCONTEXT_MCVF);
trad_frame_set_reg_addr (this_cache, E_MCRL_REGNUM,
sc_base + AM33_SIGCONTEXT_MCRL);
trad_frame_set_reg_addr (this_cache, E_MDRQ_REGNUM,
sc_base + AM33_SIGCONTEXT_MDRQ);
trad_frame_set_reg_addr (this_cache, E_SP_REGNUM,
sc_base + AM33_SIGCONTEXT_SP);
trad_frame_set_reg_addr (this_cache, E_PSW_REGNUM,
sc_base + AM33_SIGCONTEXT_EPSW);
trad_frame_set_reg_addr (this_cache, E_PC_REGNUM,
sc_base + AM33_SIGCONTEXT_PC);
fpubase = get_frame_memory_unsigned (this_frame,
sc_base + AM33_SIGCONTEXT_FPUCONTEXT,
4);
if (fpubase)
{
for (i = 0; i < 32; i++)
{
trad_frame_set_reg_addr (this_cache, E_FS0_REGNUM + i,
fpubase + 4 * i);
}
trad_frame_set_reg_addr (this_cache, E_FPCR_REGNUM, fpubase + 4 * 32);
}
trad_frame_set_id (this_cache, frame_id_build (sc_base, func));
}
/* AM33 GNU/Linux osabi has been recognized.
Now's our chance to register our corefile handling. */
static void
am33_linux_init_osabi (struct gdbarch_info info, struct gdbarch *gdbarch)
{
linux_init_abi (info, gdbarch);
set_gdbarch_regset_from_core_section (gdbarch,
am33_regset_from_core_section);
set_solib_svr4_fetch_link_map_offsets
(gdbarch, svr4_ilp32_fetch_link_map_offsets);
tramp_frame_prepend_unwinder (gdbarch, &am33_linux_sigframe);
tramp_frame_prepend_unwinder (gdbarch, &am33_linux_rt_sigframe);
}
/* Provide a prototype to silence -Wmissing-prototypes. */
extern initialize_file_ftype _initialize_mn10300_linux_tdep;
void
_initialize_mn10300_linux_tdep (void)
{
gdbarch_register_osabi (bfd_arch_mn10300, 0,
GDB_OSABI_LINUX, am33_linux_init_osabi);
}
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