This is the mail archive of the
gdb-patches@sources.redhat.com
mailing list for the GDB project.
[PATCH] Make i386 Mach and OSF/1 targets obsolete
- From: Mark Kettenis <kettenis at chello dot nl>
- To: gdb-patches at sources dot redhat dot com
- Date: Sun, 18 Aug 2002 18:33:25 +0200 (CEST)
- Subject: [PATCH] Make i386 Mach and OSF/1 targets obsolete
Checked in.
Index: ChangeLog
from Mark Kettenis <kettenis@gnu.org>
* NEWS: Mention that the i[3456]-*mach3*, i[3456]-*-mach* and
i[3456]-*-osf1mk* configurations have been made obsolete.
* configure.host: Make i[3456]86-*-mach3*, i[3456]86-*mach* and
i[3456]86-*-osf1mk* hosts obsolete.
* confighure.tgt: Make i[3456]86-*-mach3*, i[3456]86-*-osf1mk*
targets obsolete.
* config/i386/i386mach.mh, config/i386/nm-i386mach.h,
config/i386/xm-i386mach.h, config/i386/i386m3.mh,
config/i386/i386m3.mt, config/i386/nm-m3.h,
config/i386/tm-i386m3.h, config/i386/xm-i386m3.h,
config/i386/i386mk.mh, config/i386/i386mk.mt,
config/i386/tm-i386mk.h, config/i386/xm-i386mk.h: Make files
obsolete.
* i386mach-nat.c, i386m3-nat.c: Make files obsolete.
* Makefile.in (ALLDEPFILES): Remove i386mach.c i386m3-nat.c
(i386mach-nat.o, i386m3-nat.o):Make targets obsolete.
Index: NEWS
===================================================================
RCS file: /cvs/src/src/gdb/NEWS,v
retrieving revision 1.86
diff -u -p -r1.86 NEWS
--- NEWS 15 Aug 2002 22:51:40 -0000 1.86
+++ NEWS 18 Aug 2002 16:28:15 -0000
@@ -61,6 +61,9 @@ IBM AIX PS/2 i[3456]86-*-aix
Fujitsu FR30 fr30-*-elf*
Motorola Delta 88000 running Sys V m88k-motorola-sysv or delta88
Argonaut Risc Chip (ARC) arc-*-*
+i386 running Mach 3.0 i[3456]86-*-mach3*
+i386 running Mach i[3456]86-*-mach*
+i386 running OSF/1 i[3456]86-*osf1mk*
* OBSOLETE languages
Index: configure.host
===================================================================
RCS file: /cvs/src/src/gdb/configure.host,v
retrieving revision 1.42
diff -u -p -r1.42 configure.host
--- configure.host 15 Aug 2002 22:51:40 -0000 1.42
+++ configure.host 18 Aug 2002 16:28:15 -0000
@@ -65,11 +65,11 @@ i[3456]86-*-go32*) gdb_host=go32 ;;
i[3456]86-*-msdosdjgpp*) gdb_host=go32 ;;
i[3456]86-*-linux*) gdb_host=linux ;;
i[3456]86-*-lynxos*) gdb_host=i386lynx ;;
-i[3456]86-*-mach3*) gdb_host=i386m3 ;;
-i[3456]86-*-mach*) gdb_host=i386mach ;;
+# OBSOLETE i[3456]86-*-mach3*) gdb_host=i386m3 ;;
+# OBSOLETE i[3456]86-*-mach*) gdb_host=i386mach ;;
i[3456]86-*-gnu*) gdb_host=i386gnu ;;
i[3456]86-*-openbsd*) gdb_host=obsd ;;
-i[3456]86-*-osf1mk*) gdb_host=i386mk ;;
+# OBSOLETE i[3456]86-*-osf1mk*) gdb_host=i386mk ;;
i[3456]86-*-sco3.2v5*) gdb_host=i386sco5 ;;
i[3456]86-*-sco3.2v4*) gdb_host=i386sco4 ;;
i[3456]86-*-sco*) gdb_host=i386sco ;;
Index: configure.tgt
===================================================================
RCS file: /cvs/src/src/gdb/configure.tgt,v
retrieving revision 1.78
diff -u -p -r1.78 configure.tgt
--- configure.tgt 15 Aug 2002 22:51:40 -0000 1.78
+++ configure.tgt 18 Aug 2002 16:28:15 -0000
@@ -112,11 +112,11 @@ i[3456]86-*-linux*) gdb_target=linux
build_gdbserver=yes
;;
i[3456]86-*-isc*) gdb_target=i386v ;;
-i[3456]86-*-mach3*) gdb_target=i386m3 ;;
+# OBSOLETE i[3456]86-*-mach3*) gdb_target=i386m3 ;;
i[3456]86-*-gnu*) gdb_target=i386gnu ;;
i[3456]86-*-netware*) gdb_target=i386nw
configdirs="${configdirs} nlm" ;;
-i[3456]86-*-osf1mk*) gdb_target=i386mk ;;
+# OBSOLETE i[3456]86-*-osf1mk*) gdb_target=i386mk ;;
i[3456]86-*-cygwin*) gdb_target=cygwin ;;
i[3456]86-*-pe*) gdb_target=embed ;;
i[3456]86-*-vxworks*) gdb_target=vxworks ;;
Index: i386mach-nat.c
===================================================================
RCS file: /cvs/src/src/gdb/i386mach-nat.c,v
retrieving revision 1.8
diff -u -p -r1.8 i386mach-nat.c
--- i386mach-nat.c 4 May 2001 04:15:25 -0000 1.8
+++ i386mach-nat.c 18 Aug 2002 16:28:15 -0000
@@ -1,172 +1,172 @@
-/* Native dependent code for Mach 386's for GDB, the GNU debugger.
- Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1995, 1996, 1999, 2000,
- 2001 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 2 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, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#include "defs.h"
-#include "frame.h"
-#include "inferior.h"
-#include "gdbcore.h"
-#include "regcache.h"
-
-#include <sys/param.h>
-#include <sys/dir.h>
-#include <sys/user.h>
-#include <signal.h>
-#include <sys/ioctl.h>
-#include <fcntl.h>
-
-#include <sys/ptrace.h>
-#include <machine/reg.h>
-
-#include <sys/file.h>
-#include "gdb_stat.h"
-#include <sys/core.h>
-
-static void fetch_core_registers (char *, unsigned, int, CORE_ADDR);
-
-void
-fetch_inferior_registers (int regno)
-{
- struct regs inferior_registers;
- struct fp_state inferior_fp_registers;
-
- registers_fetched ();
-
- ptrace (PTRACE_GETREGS, PIDGET (inferior_ptid),
- (PTRACE_ARG3_TYPE) & inferior_registers);
- ptrace (PTRACE_GETFPREGS, PIDGET (inferior_ptid),
- (PTRACE_ARG3_TYPE) & inferior_fp_registers);
-
- memcpy (registers, &inferior_registers, sizeof inferior_registers);
-
- memcpy (®isters[REGISTER_BYTE (FP0_REGNUM)],
- inferior_fp_registers.f_st,
- sizeof inferior_fp_registers.f_st);
- memcpy (®isters[REGISTER_BYTE (FPC_REGNUM)],
- &inferior_fp_registers.f_ctrl,
- sizeof inferior_fp_registers - sizeof inferior_fp_registers.f_st);
-}
-
-/* Store our register values back into the inferior.
- If REGNO is -1, do this for all registers.
- Otherwise, REGNO specifies which register (so we can save time). */
-
-void
-store_inferior_registers (int regno)
-{
- struct regs inferior_registers;
- struct fp_state inferior_fp_registers;
-
- memcpy (&inferior_registers, registers, 20 * 4);
-
- memcpy (inferior_fp_registers.f_st, ®isters[REGISTER_BYTE (FP0_REGNUM)],
- sizeof inferior_fp_registers.f_st);
- memcpy (&inferior_fp_registers.f_ctrl,
- ®isters[REGISTER_BYTE (FPC_REGNUM)],
- sizeof inferior_fp_registers - sizeof inferior_fp_registers.f_st);
-
-#ifdef PTRACE_FP_BUG
- if (regno == FP_REGNUM || regno == -1)
- /* Storing the frame pointer requires a gross hack, in which an
- instruction that moves eax into ebp gets single-stepped. */
- {
- int stack = inferior_registers.r_reg[SP_REGNUM];
- int stuff = ptrace (PTRACE_PEEKDATA, PIDGET (inferior_ptid),
- (PTRACE_ARG3_TYPE) stack);
- int reg = inferior_registers.r_reg[EAX];
- inferior_registers.r_reg[EAX] =
- inferior_registers.r_reg[FP_REGNUM];
- ptrace (PTRACE_SETREGS, PIDGET (inferior_ptid),
- (PTRACE_ARG3_TYPE) & inferior_registers);
- ptrace (PTRACE_POKEDATA, PIDGET (inferior_ptid),
- (PTRACE_ARG3_TYPE) stack, 0xc589);
- ptrace (PTRACE_SINGLESTEP, PIDGET (inferior_ptid),
- (PTRACE_ARG3_TYPE) stack, 0);
- wait (0);
- ptrace (PTRACE_POKEDATA, PIDGET (inferior_ptid),
- (PTRACE_ARG3_TYPE) stack, stuff);
- inferior_registers.r_reg[EAX] = reg;
- }
-#endif
- ptrace (PTRACE_SETREGS, PIDGET (inferior_ptid),
- (PTRACE_ARG3_TYPE) & inferior_registers);
- ptrace (PTRACE_SETFPREGS, PIDGET (inferior_ptid),
- (PTRACE_ARG3_TYPE) & inferior_fp_registers);
-}
-
-
-
-/* Provide registers to GDB from a core file.
-
- CORE_REG_SECT points to an array of bytes, which were obtained from
- a core file which BFD thinks might contain register contents.
- CORE_REG_SIZE is its size.
-
- WHICH says which register set corelow suspects this is:
- 0 --- the general-purpose register set
- 2 --- the floating-point register set
-
- REG_ADDR isn't used. */
-
-static void
-fetch_core_registers (char *core_reg_sect, unsigned core_reg_size,
- int which, CORE_ADDR reg_addr)
-{
- int val;
-
- switch (which)
- {
- case 0:
- case 1:
- memcpy (registers, core_reg_sect, core_reg_size);
- break;
-
- case 2:
- memcpy (®isters[REGISTER_BYTE (FP0_REGNUM)],
- core_reg_sect,
- core_reg_size); /* FIXME, probably bogus */
-#ifdef FPC_REGNUM
- memcpy (®isters[REGISTER_BYTE (FPC_REGNUM)],
- &corestr.c_fpu.f_fpstatus.f_ctrl,
- sizeof corestr.c_fpu.f_fpstatus -
- sizeof corestr.c_fpu.f_fpstatus.f_st);
-#endif
- break;
- }
-}
-
-
-/* Register that we are able to handle i386mach core file formats.
- FIXME: is this really bfd_target_unknown_flavour? */
-
-static struct core_fns i386mach_core_fns =
-{
- bfd_target_unknown_flavour, /* core_flavour */
- default_check_format, /* check_format */
- default_core_sniffer, /* core_sniffer */
- fetch_core_registers, /* core_read_registers */
- NULL /* next */
-};
-
-void
-_initialize_core_i386mach (void)
-{
- add_core_fns (&i386mach_core_fns);
-}
+// OBSOLETE /* Native dependent code for Mach 386's for GDB, the GNU debugger.
+// OBSOLETE Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1995, 1996, 1999, 2000,
+// OBSOLETE 2001 Free Software Foundation, Inc.
+// OBSOLETE
+// OBSOLETE This file is part of GDB.
+// OBSOLETE
+// OBSOLETE This program is free software; you can redistribute it and/or modify
+// OBSOLETE it under the terms of the GNU General Public License as published by
+// OBSOLETE the Free Software Foundation; either version 2 of the License, or
+// OBSOLETE (at your option) any later version.
+// OBSOLETE
+// OBSOLETE This program is distributed in the hope that it will be useful,
+// OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of
+// OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// OBSOLETE GNU General Public License for more details.
+// OBSOLETE
+// OBSOLETE You should have received a copy of the GNU General Public License
+// OBSOLETE along with this program; if not, write to the Free Software
+// OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330,
+// OBSOLETE Boston, MA 02111-1307, USA. */
+// OBSOLETE
+// OBSOLETE #include "defs.h"
+// OBSOLETE #include "frame.h"
+// OBSOLETE #include "inferior.h"
+// OBSOLETE #include "gdbcore.h"
+// OBSOLETE #include "regcache.h"
+// OBSOLETE
+// OBSOLETE #include <sys/param.h>
+// OBSOLETE #include <sys/dir.h>
+// OBSOLETE #include <sys/user.h>
+// OBSOLETE #include <signal.h>
+// OBSOLETE #include <sys/ioctl.h>
+// OBSOLETE #include <fcntl.h>
+// OBSOLETE
+// OBSOLETE #include <sys/ptrace.h>
+// OBSOLETE #include <machine/reg.h>
+// OBSOLETE
+// OBSOLETE #include <sys/file.h>
+// OBSOLETE #include "gdb_stat.h"
+// OBSOLETE #include <sys/core.h>
+// OBSOLETE
+// OBSOLETE static void fetch_core_registers (char *, unsigned, int, CORE_ADDR);
+// OBSOLETE
+// OBSOLETE void
+// OBSOLETE fetch_inferior_registers (int regno)
+// OBSOLETE {
+// OBSOLETE struct regs inferior_registers;
+// OBSOLETE struct fp_state inferior_fp_registers;
+// OBSOLETE
+// OBSOLETE registers_fetched ();
+// OBSOLETE
+// OBSOLETE ptrace (PTRACE_GETREGS, PIDGET (inferior_ptid),
+// OBSOLETE (PTRACE_ARG3_TYPE) & inferior_registers);
+// OBSOLETE ptrace (PTRACE_GETFPREGS, PIDGET (inferior_ptid),
+// OBSOLETE (PTRACE_ARG3_TYPE) & inferior_fp_registers);
+// OBSOLETE
+// OBSOLETE memcpy (registers, &inferior_registers, sizeof inferior_registers);
+// OBSOLETE
+// OBSOLETE memcpy (®isters[REGISTER_BYTE (FP0_REGNUM)],
+// OBSOLETE inferior_fp_registers.f_st,
+// OBSOLETE sizeof inferior_fp_registers.f_st);
+// OBSOLETE memcpy (®isters[REGISTER_BYTE (FPC_REGNUM)],
+// OBSOLETE &inferior_fp_registers.f_ctrl,
+// OBSOLETE sizeof inferior_fp_registers - sizeof inferior_fp_registers.f_st);
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* Store our register values back into the inferior.
+// OBSOLETE If REGNO is -1, do this for all registers.
+// OBSOLETE Otherwise, REGNO specifies which register (so we can save time). */
+// OBSOLETE
+// OBSOLETE void
+// OBSOLETE store_inferior_registers (int regno)
+// OBSOLETE {
+// OBSOLETE struct regs inferior_registers;
+// OBSOLETE struct fp_state inferior_fp_registers;
+// OBSOLETE
+// OBSOLETE memcpy (&inferior_registers, registers, 20 * 4);
+// OBSOLETE
+// OBSOLETE memcpy (inferior_fp_registers.f_st, ®isters[REGISTER_BYTE (FP0_REGNUM)],
+// OBSOLETE sizeof inferior_fp_registers.f_st);
+// OBSOLETE memcpy (&inferior_fp_registers.f_ctrl,
+// OBSOLETE ®isters[REGISTER_BYTE (FPC_REGNUM)],
+// OBSOLETE sizeof inferior_fp_registers - sizeof inferior_fp_registers.f_st);
+// OBSOLETE
+// OBSOLETE #ifdef PTRACE_FP_BUG
+// OBSOLETE if (regno == FP_REGNUM || regno == -1)
+// OBSOLETE /* Storing the frame pointer requires a gross hack, in which an
+// OBSOLETE instruction that moves eax into ebp gets single-stepped. */
+// OBSOLETE {
+// OBSOLETE int stack = inferior_registers.r_reg[SP_REGNUM];
+// OBSOLETE int stuff = ptrace (PTRACE_PEEKDATA, PIDGET (inferior_ptid),
+// OBSOLETE (PTRACE_ARG3_TYPE) stack);
+// OBSOLETE int reg = inferior_registers.r_reg[EAX];
+// OBSOLETE inferior_registers.r_reg[EAX] =
+// OBSOLETE inferior_registers.r_reg[FP_REGNUM];
+// OBSOLETE ptrace (PTRACE_SETREGS, PIDGET (inferior_ptid),
+// OBSOLETE (PTRACE_ARG3_TYPE) & inferior_registers);
+// OBSOLETE ptrace (PTRACE_POKEDATA, PIDGET (inferior_ptid),
+// OBSOLETE (PTRACE_ARG3_TYPE) stack, 0xc589);
+// OBSOLETE ptrace (PTRACE_SINGLESTEP, PIDGET (inferior_ptid),
+// OBSOLETE (PTRACE_ARG3_TYPE) stack, 0);
+// OBSOLETE wait (0);
+// OBSOLETE ptrace (PTRACE_POKEDATA, PIDGET (inferior_ptid),
+// OBSOLETE (PTRACE_ARG3_TYPE) stack, stuff);
+// OBSOLETE inferior_registers.r_reg[EAX] = reg;
+// OBSOLETE }
+// OBSOLETE #endif
+// OBSOLETE ptrace (PTRACE_SETREGS, PIDGET (inferior_ptid),
+// OBSOLETE (PTRACE_ARG3_TYPE) & inferior_registers);
+// OBSOLETE ptrace (PTRACE_SETFPREGS, PIDGET (inferior_ptid),
+// OBSOLETE (PTRACE_ARG3_TYPE) & inferior_fp_registers);
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE
+// OBSOLETE
+// OBSOLETE /* Provide registers to GDB from a core file.
+// OBSOLETE
+// OBSOLETE CORE_REG_SECT points to an array of bytes, which were obtained from
+// OBSOLETE a core file which BFD thinks might contain register contents.
+// OBSOLETE CORE_REG_SIZE is its size.
+// OBSOLETE
+// OBSOLETE WHICH says which register set corelow suspects this is:
+// OBSOLETE 0 --- the general-purpose register set
+// OBSOLETE 2 --- the floating-point register set
+// OBSOLETE
+// OBSOLETE REG_ADDR isn't used. */
+// OBSOLETE
+// OBSOLETE static void
+// OBSOLETE fetch_core_registers (char *core_reg_sect, unsigned core_reg_size,
+// OBSOLETE int which, CORE_ADDR reg_addr)
+// OBSOLETE {
+// OBSOLETE int val;
+// OBSOLETE
+// OBSOLETE switch (which)
+// OBSOLETE {
+// OBSOLETE case 0:
+// OBSOLETE case 1:
+// OBSOLETE memcpy (registers, core_reg_sect, core_reg_size);
+// OBSOLETE break;
+// OBSOLETE
+// OBSOLETE case 2:
+// OBSOLETE memcpy (®isters[REGISTER_BYTE (FP0_REGNUM)],
+// OBSOLETE core_reg_sect,
+// OBSOLETE core_reg_size); /* FIXME, probably bogus */
+// OBSOLETE #ifdef FPC_REGNUM
+// OBSOLETE memcpy (®isters[REGISTER_BYTE (FPC_REGNUM)],
+// OBSOLETE &corestr.c_fpu.f_fpstatus.f_ctrl,
+// OBSOLETE sizeof corestr.c_fpu.f_fpstatus -
+// OBSOLETE sizeof corestr.c_fpu.f_fpstatus.f_st);
+// OBSOLETE #endif
+// OBSOLETE break;
+// OBSOLETE }
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE
+// OBSOLETE /* Register that we are able to handle i386mach core file formats.
+// OBSOLETE FIXME: is this really bfd_target_unknown_flavour? */
+// OBSOLETE
+// OBSOLETE static struct core_fns i386mach_core_fns =
+// OBSOLETE {
+// OBSOLETE bfd_target_unknown_flavour, /* core_flavour */
+// OBSOLETE default_check_format, /* check_format */
+// OBSOLETE default_core_sniffer, /* core_sniffer */
+// OBSOLETE fetch_core_registers, /* core_read_registers */
+// OBSOLETE NULL /* next */
+// OBSOLETE };
+// OBSOLETE
+// OBSOLETE void
+// OBSOLETE _initialize_core_i386mach (void)
+// OBSOLETE {
+// OBSOLETE add_core_fns (&i386mach_core_fns);
+// OBSOLETE }
Index: i386m3-nat.c
===================================================================
RCS file: /cvs/src/src/gdb/i386m3-nat.c,v
retrieving revision 1.4
diff -u -p -r1.4 i386m3-nat.c
--- i386m3-nat.c 6 Mar 2001 08:21:08 -0000 1.4
+++ i386m3-nat.c 18 Aug 2002 16:28:15 -0000
@@ -1,426 +1,426 @@
-/* Low level interface to I386 running mach 3.0.
- Copyright 1992, 1993, 1994, 1996, 2000, 2001
- 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 2 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, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#include "defs.h"
-#include "inferior.h"
-#include "floatformat.h"
-#include "regcache.h"
-
-#include <stdio.h>
-
-#include <mach.h>
-#include <mach/message.h>
-#include <mach/exception.h>
-#include <mach_error.h>
-
-/* Hmmm... Should this not be here?
- * Now for i386_float_info() target_has_execution
- */
-#include <target.h>
-
-/* This mess is duplicated in bfd/i386mach3.h
-
- * This is an ugly way to hack around the incorrect
- * definition of UPAGES in i386/machparam.h.
- *
- * The definition should specify the size reserved
- * for "struct user" in core files in PAGES,
- * but instead it gives it in 512-byte core-clicks
- * for i386 and i860.
- */
-#include <sys/param.h>
-#if UPAGES == 16
-#define UAREA_SIZE ctob(UPAGES)
-#elif UPAGES == 2
-#define UAREA_SIZE (NBPG*UPAGES)
-#else
-FIXME ! !UPAGES is neither 2 nor 16
-#endif
-
-/* @@@ Should move print_387_status() to i387-tdep.c */
-extern void print_387_control_word (); /* i387-tdep.h */
-extern void print_387_status_word ();
-
-#define private static
-
-
-/* Find offsets to thread states at compile time.
- * If your compiler does not grok this, calculate offsets
- * offsets yourself and use them (or get a compatible compiler :-)
- */
-
-#define REG_OFFSET(reg) (int)(&((struct i386_thread_state *)0)->reg)
-
-/* at reg_offset[i] is the offset to the i386_thread_state
- * location where the gdb registers[i] is stored.
- */
-
-static int reg_offset[] =
-{
- REG_OFFSET (eax), REG_OFFSET (ecx), REG_OFFSET (edx), REG_OFFSET (ebx),
- REG_OFFSET (uesp), REG_OFFSET (ebp), REG_OFFSET (esi), REG_OFFSET (edi),
- REG_OFFSET (eip), REG_OFFSET (efl), REG_OFFSET (cs), REG_OFFSET (ss),
- REG_OFFSET (ds), REG_OFFSET (es), REG_OFFSET (fs), REG_OFFSET (gs)
-};
-
-#define REG_ADDRESS(state,regnum) ((char *)(state)+reg_offset[regnum])
-
-/* Fetch COUNT contiguous registers from thread STATE starting from REGNUM
- * Caller knows that the regs handled in one transaction are of same size.
- */
-#define FETCH_REGS(state, regnum, count) \
- memcpy (®isters[REGISTER_BYTE (regnum)], \
- REG_ADDRESS (state, regnum), \
- count*REGISTER_SIZE)
-
-/* Store COUNT contiguous registers to thread STATE starting from REGNUM */
-#define STORE_REGS(state, regnum, count) \
- memcpy (REG_ADDRESS (state, regnum), \
- ®isters[REGISTER_BYTE (regnum)], \
- count*REGISTER_SIZE)
-
-/*
- * Fetch inferiors registers for gdb.
- * REGNO specifies which (as gdb views it) register, -1 for all.
- */
-
-void
-fetch_inferior_registers (int regno)
-{
- kern_return_t ret;
- thread_state_data_t state;
- unsigned int stateCnt = i386_THREAD_STATE_COUNT;
- int index;
-
- if (!MACH_PORT_VALID (current_thread))
- error ("fetch inferior registers: Invalid thread");
-
- if (must_suspend_thread)
- setup_thread (current_thread, 1);
-
- ret = thread_get_state (current_thread,
- i386_THREAD_STATE,
- state,
- &stateCnt);
-
- if (ret != KERN_SUCCESS)
- warning ("fetch_inferior_registers: %s ",
- mach_error_string (ret));
-#if 0
- /* It may be more effective to store validate all of them,
- * since we fetched them all anyway
- */
- else if (regno != -1)
- supply_register (regno, (char *) state + reg_offset[regno]);
-#endif
- else
- {
- for (index = 0; index < NUM_REGS; index++)
- supply_register (index, (char *) state + reg_offset[index]);
- }
-
- if (must_suspend_thread)
- setup_thread (current_thread, 0);
-}
-
-/* Store our register values back into the inferior.
- * If REGNO is -1, do this for all registers.
- * Otherwise, REGNO specifies which register
- *
- * On mach3 all registers are always saved in one call.
- */
-void
-store_inferior_registers (int regno)
-{
- kern_return_t ret;
- thread_state_data_t state;
- unsigned int stateCnt = i386_THREAD_STATE_COUNT;
- register int index;
-
- if (!MACH_PORT_VALID (current_thread))
- error ("store inferior registers: Invalid thread");
-
- if (must_suspend_thread)
- setup_thread (current_thread, 1);
-
- /* Fetch the state of the current thread */
- ret = thread_get_state (current_thread,
- i386_THREAD_STATE,
- state,
- &stateCnt);
-
- if (ret != KERN_SUCCESS)
- {
- warning ("store_inferior_registers (get): %s",
- mach_error_string (ret));
- if (must_suspend_thread)
- setup_thread (current_thread, 0);
- return;
- }
-
- /* move gdb's registers to thread's state
-
- * Since we save all registers anyway, save the ones
- * that gdb thinks are valid (e.g. ignore the regno
- * parameter)
- */
-#if 0
- if (regno != -1)
- STORE_REGS (state, regno, 1);
- else
-#endif
- {
- for (index = 0; index < NUM_REGS; index++)
- STORE_REGS (state, index, 1);
- }
-
- /* Write gdb's current view of register to the thread
- */
- ret = thread_set_state (current_thread,
- i386_THREAD_STATE,
- state,
- i386_THREAD_STATE_COUNT);
-
- if (ret != KERN_SUCCESS)
- warning ("store_inferior_registers (set): %s",
- mach_error_string (ret));
-
- if (must_suspend_thread)
- setup_thread (current_thread, 0);
-}
-
-
-
-/* Return the address in the core dump or inferior of register REGNO.
- * BLOCKEND should be the address of the end of the UPAGES area read
- * in memory, but it's not?
- *
- * Currently our UX server dumps the whole thread state to the
- * core file. If your UX does something else, adapt the routine
- * below to return the offset to the given register.
- *
- * Called by core-aout.c(fetch_core_registers)
- */
-
-CORE_ADDR
-register_addr (int regno, CORE_ADDR blockend)
-{
- CORE_ADDR addr;
-
- if (regno < 0 || regno >= NUM_REGS)
- error ("Invalid register number %d.", regno);
-
- /* UAREA_SIZE == 8 kB in i386 */
- addr = (unsigned int) REG_ADDRESS (UAREA_SIZE - sizeof (struct i386_thread_state), regno);
-
- return addr;
-}
-
-/* jtv@hut.fi: I copied and modified this 387 code from
- * gdb/i386-xdep.c. Modifications for Mach 3.0.
- *
- * i387 status dumper. See also i387-tdep.c
- */
-struct env387
-{
- unsigned short control;
- unsigned short r0;
- unsigned short status;
- unsigned short r1;
- unsigned short tag;
- unsigned short r2;
- unsigned long eip;
- unsigned short code_seg;
- unsigned short opcode;
- unsigned long operand;
- unsigned short operand_seg;
- unsigned short r3;
- unsigned char regs[8][10];
-};
-/* This routine is machine independent?
- * Should move it to i387-tdep.c but you need to export struct env387
- */
-private
-print_387_status (unsigned short status, struct env387 *ep)
-{
- int i;
- int bothstatus;
- int top;
- int fpreg;
- unsigned char *p;
-
- bothstatus = ((status != 0) && (ep->status != 0));
- if (status != 0)
- {
- if (bothstatus)
- printf_unfiltered ("u: ");
- print_387_status_word (status);
- }
-
- if (ep->status != 0)
- {
- if (bothstatus)
- printf_unfiltered ("e: ");
- print_387_status_word (ep->status);
- }
-
- print_387_control_word (ep->control);
- printf_unfiltered ("last exception: ");
- printf_unfiltered ("opcode %s; ", local_hex_string (ep->opcode));
- printf_unfiltered ("pc %s:", local_hex_string (ep->code_seg));
- printf_unfiltered ("%s; ", local_hex_string (ep->eip));
- printf_unfiltered ("operand %s", local_hex_string (ep->operand_seg));
- printf_unfiltered (":%s\n", local_hex_string (ep->operand));
-
- top = (ep->status >> 11) & 7;
-
- printf_unfiltered ("regno tag msb lsb value\n");
- for (fpreg = 7; fpreg >= 0; fpreg--)
- {
- double val;
-
- printf_unfiltered ("%s %d: ", fpreg == top ? "=>" : " ", fpreg);
-
- switch ((ep->tag >> (fpreg * 2)) & 3)
- {
- case 0:
- printf_unfiltered ("valid ");
- break;
- case 1:
- printf_unfiltered ("zero ");
- break;
- case 2:
- printf_unfiltered ("trap ");
- break;
- case 3:
- printf_unfiltered ("empty ");
- break;
- }
- for (i = 9; i >= 0; i--)
- printf_unfiltered ("%02x", ep->regs[fpreg][i]);
-
- floatformat_to_double (&floatformat_i387_ext, (char *) ep->regs[fpreg],
- &val);
- printf_unfiltered (" %g\n", val);
- }
- if (ep->r0)
- printf_unfiltered ("warning: reserved0 is %s\n", local_hex_string (ep->r0));
- if (ep->r1)
- printf_unfiltered ("warning: reserved1 is %s\n", local_hex_string (ep->r1));
- if (ep->r2)
- printf_unfiltered ("warning: reserved2 is %s\n", local_hex_string (ep->r2));
- if (ep->r3)
- printf_unfiltered ("warning: reserved3 is %s\n", local_hex_string (ep->r3));
-}
-
-/*
- * values that go into fp_kind (from <i386/fpreg.h>)
- */
-#define FP_NO 0 /* no fp chip, no emulator (no fp support) */
-#define FP_SW 1 /* no fp chip, using software emulator */
-#define FP_HW 2 /* chip present bit */
-#define FP_287 2 /* 80287 chip present */
-#define FP_387 3 /* 80387 chip present */
-
-typedef struct fpstate
-{
-#if 1
- unsigned char state[FP_STATE_BYTES]; /* "hardware" state */
-#else
- struct env387 state; /* Actually this */
-#endif
- int status; /* Duplicate status */
-}
- *fpstate_t;
-
-/* Mach 3 specific routines.
- */
-private boolean_t
-get_i387_state (struct fpstate *fstate)
-{
- kern_return_t ret;
- thread_state_data_t state;
- unsigned int fsCnt = i386_FLOAT_STATE_COUNT;
- struct i386_float_state *fsp;
-
- ret = thread_get_state (current_thread,
- i386_FLOAT_STATE,
- state,
- &fsCnt);
-
- if (ret != KERN_SUCCESS)
- {
- warning ("Can not get live floating point state: %s",
- mach_error_string (ret));
- return FALSE;
- }
-
- fsp = (struct i386_float_state *) state;
- /* The 387 chip (also 486 counts) or a software emulator? */
- if (!fsp->initialized || (fsp->fpkind != FP_387 && fsp->fpkind != FP_SW))
- return FALSE;
-
- /* Clear the target then copy thread's float state there.
- Make a copy of the status word, for some reason?
- */
- memset (fstate, 0, sizeof (struct fpstate));
-
- fstate->status = fsp->exc_status;
-
- memcpy (fstate->state, (char *) &fsp->hw_state, FP_STATE_BYTES);
-
- return TRUE;
-}
-
-private boolean_t
-get_i387_core_state (struct fpstate *fstate)
-{
- /* Not implemented yet. Core files do not contain float state. */
- return FALSE;
-}
-
-/*
- * This is called by "info float" command
- */
-void
-i386_mach3_float_info (void)
-{
- char buf[sizeof (struct fpstate) + 2 * sizeof (int)];
- boolean_t valid = FALSE;
- fpstate_t fps;
-
- if (target_has_execution)
- valid = get_i387_state (buf);
-#if 0
- else if (WE HAVE CORE FILE) /* @@@@ Core files not supported */
- valid = get_i387_core_state (buf);
-#endif
-
- if (!valid)
- {
- warning ("no floating point status saved");
- return;
- }
-
- fps = (fpstate_t) buf;
-
- print_387_status (fps->status, (struct env387 *) fps->state);
-}
+// OBSOLETE /* Low level interface to I386 running mach 3.0.
+// OBSOLETE Copyright 1992, 1993, 1994, 1996, 2000, 2001
+// OBSOLETE Free Software Foundation, Inc.
+// OBSOLETE
+// OBSOLETE This file is part of GDB.
+// OBSOLETE
+// OBSOLETE This program is free software; you can redistribute it and/or modify
+// OBSOLETE it under the terms of the GNU General Public License as published by
+// OBSOLETE the Free Software Foundation; either version 2 of the License, or
+// OBSOLETE (at your option) any later version.
+// OBSOLETE
+// OBSOLETE This program is distributed in the hope that it will be useful,
+// OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of
+// OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// OBSOLETE GNU General Public License for more details.
+// OBSOLETE
+// OBSOLETE You should have received a copy of the GNU General Public License
+// OBSOLETE along with this program; if not, write to the Free Software
+// OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330,
+// OBSOLETE Boston, MA 02111-1307, USA. */
+// OBSOLETE
+// OBSOLETE #include "defs.h"
+// OBSOLETE #include "inferior.h"
+// OBSOLETE #include "floatformat.h"
+// OBSOLETE #include "regcache.h"
+// OBSOLETE
+// OBSOLETE #include <stdio.h>
+// OBSOLETE
+// OBSOLETE #include <mach.h>
+// OBSOLETE #include <mach/message.h>
+// OBSOLETE #include <mach/exception.h>
+// OBSOLETE #include <mach_error.h>
+// OBSOLETE
+// OBSOLETE /* Hmmm... Should this not be here?
+// OBSOLETE * Now for i386_float_info() target_has_execution
+// OBSOLETE */
+// OBSOLETE #include <target.h>
+// OBSOLETE
+// OBSOLETE /* This mess is duplicated in bfd/i386mach3.h
+// OBSOLETE
+// OBSOLETE * This is an ugly way to hack around the incorrect
+// OBSOLETE * definition of UPAGES in i386/machparam.h.
+// OBSOLETE *
+// OBSOLETE * The definition should specify the size reserved
+// OBSOLETE * for "struct user" in core files in PAGES,
+// OBSOLETE * but instead it gives it in 512-byte core-clicks
+// OBSOLETE * for i386 and i860.
+// OBSOLETE */
+// OBSOLETE #include <sys/param.h>
+// OBSOLETE #if UPAGES == 16
+// OBSOLETE #define UAREA_SIZE ctob(UPAGES)
+// OBSOLETE #elif UPAGES == 2
+// OBSOLETE #define UAREA_SIZE (NBPG*UPAGES)
+// OBSOLETE #else
+// OBSOLETE FIXME ! !UPAGES is neither 2 nor 16
+// OBSOLETE #endif
+// OBSOLETE
+// OBSOLETE /* @@@ Should move print_387_status() to i387-tdep.c */
+// OBSOLETE extern void print_387_control_word (); /* i387-tdep.h */
+// OBSOLETE extern void print_387_status_word ();
+// OBSOLETE
+// OBSOLETE #define private static
+// OBSOLETE
+// OBSOLETE
+// OBSOLETE /* Find offsets to thread states at compile time.
+// OBSOLETE * If your compiler does not grok this, calculate offsets
+// OBSOLETE * offsets yourself and use them (or get a compatible compiler :-)
+// OBSOLETE */
+// OBSOLETE
+// OBSOLETE #define REG_OFFSET(reg) (int)(&((struct i386_thread_state *)0)->reg)
+// OBSOLETE
+// OBSOLETE /* at reg_offset[i] is the offset to the i386_thread_state
+// OBSOLETE * location where the gdb registers[i] is stored.
+// OBSOLETE */
+// OBSOLETE
+// OBSOLETE static int reg_offset[] =
+// OBSOLETE {
+// OBSOLETE REG_OFFSET (eax), REG_OFFSET (ecx), REG_OFFSET (edx), REG_OFFSET (ebx),
+// OBSOLETE REG_OFFSET (uesp), REG_OFFSET (ebp), REG_OFFSET (esi), REG_OFFSET (edi),
+// OBSOLETE REG_OFFSET (eip), REG_OFFSET (efl), REG_OFFSET (cs), REG_OFFSET (ss),
+// OBSOLETE REG_OFFSET (ds), REG_OFFSET (es), REG_OFFSET (fs), REG_OFFSET (gs)
+// OBSOLETE };
+// OBSOLETE
+// OBSOLETE #define REG_ADDRESS(state,regnum) ((char *)(state)+reg_offset[regnum])
+// OBSOLETE
+// OBSOLETE /* Fetch COUNT contiguous registers from thread STATE starting from REGNUM
+// OBSOLETE * Caller knows that the regs handled in one transaction are of same size.
+// OBSOLETE */
+// OBSOLETE #define FETCH_REGS(state, regnum, count) \
+// OBSOLETE memcpy (®isters[REGISTER_BYTE (regnum)], \
+// OBSOLETE REG_ADDRESS (state, regnum), \
+// OBSOLETE count*REGISTER_SIZE)
+// OBSOLETE
+// OBSOLETE /* Store COUNT contiguous registers to thread STATE starting from REGNUM */
+// OBSOLETE #define STORE_REGS(state, regnum, count) \
+// OBSOLETE memcpy (REG_ADDRESS (state, regnum), \
+// OBSOLETE ®isters[REGISTER_BYTE (regnum)], \
+// OBSOLETE count*REGISTER_SIZE)
+// OBSOLETE
+// OBSOLETE /*
+// OBSOLETE * Fetch inferiors registers for gdb.
+// OBSOLETE * REGNO specifies which (as gdb views it) register, -1 for all.
+// OBSOLETE */
+// OBSOLETE
+// OBSOLETE void
+// OBSOLETE fetch_inferior_registers (int regno)
+// OBSOLETE {
+// OBSOLETE kern_return_t ret;
+// OBSOLETE thread_state_data_t state;
+// OBSOLETE unsigned int stateCnt = i386_THREAD_STATE_COUNT;
+// OBSOLETE int index;
+// OBSOLETE
+// OBSOLETE if (!MACH_PORT_VALID (current_thread))
+// OBSOLETE error ("fetch inferior registers: Invalid thread");
+// OBSOLETE
+// OBSOLETE if (must_suspend_thread)
+// OBSOLETE setup_thread (current_thread, 1);
+// OBSOLETE
+// OBSOLETE ret = thread_get_state (current_thread,
+// OBSOLETE i386_THREAD_STATE,
+// OBSOLETE state,
+// OBSOLETE &stateCnt);
+// OBSOLETE
+// OBSOLETE if (ret != KERN_SUCCESS)
+// OBSOLETE warning ("fetch_inferior_registers: %s ",
+// OBSOLETE mach_error_string (ret));
+// OBSOLETE #if 0
+// OBSOLETE /* It may be more effective to store validate all of them,
+// OBSOLETE * since we fetched them all anyway
+// OBSOLETE */
+// OBSOLETE else if (regno != -1)
+// OBSOLETE supply_register (regno, (char *) state + reg_offset[regno]);
+// OBSOLETE #endif
+// OBSOLETE else
+// OBSOLETE {
+// OBSOLETE for (index = 0; index < NUM_REGS; index++)
+// OBSOLETE supply_register (index, (char *) state + reg_offset[index]);
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE if (must_suspend_thread)
+// OBSOLETE setup_thread (current_thread, 0);
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* Store our register values back into the inferior.
+// OBSOLETE * If REGNO is -1, do this for all registers.
+// OBSOLETE * Otherwise, REGNO specifies which register
+// OBSOLETE *
+// OBSOLETE * On mach3 all registers are always saved in one call.
+// OBSOLETE */
+// OBSOLETE void
+// OBSOLETE store_inferior_registers (int regno)
+// OBSOLETE {
+// OBSOLETE kern_return_t ret;
+// OBSOLETE thread_state_data_t state;
+// OBSOLETE unsigned int stateCnt = i386_THREAD_STATE_COUNT;
+// OBSOLETE register int index;
+// OBSOLETE
+// OBSOLETE if (!MACH_PORT_VALID (current_thread))
+// OBSOLETE error ("store inferior registers: Invalid thread");
+// OBSOLETE
+// OBSOLETE if (must_suspend_thread)
+// OBSOLETE setup_thread (current_thread, 1);
+// OBSOLETE
+// OBSOLETE /* Fetch the state of the current thread */
+// OBSOLETE ret = thread_get_state (current_thread,
+// OBSOLETE i386_THREAD_STATE,
+// OBSOLETE state,
+// OBSOLETE &stateCnt);
+// OBSOLETE
+// OBSOLETE if (ret != KERN_SUCCESS)
+// OBSOLETE {
+// OBSOLETE warning ("store_inferior_registers (get): %s",
+// OBSOLETE mach_error_string (ret));
+// OBSOLETE if (must_suspend_thread)
+// OBSOLETE setup_thread (current_thread, 0);
+// OBSOLETE return;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* move gdb's registers to thread's state
+// OBSOLETE
+// OBSOLETE * Since we save all registers anyway, save the ones
+// OBSOLETE * that gdb thinks are valid (e.g. ignore the regno
+// OBSOLETE * parameter)
+// OBSOLETE */
+// OBSOLETE #if 0
+// OBSOLETE if (regno != -1)
+// OBSOLETE STORE_REGS (state, regno, 1);
+// OBSOLETE else
+// OBSOLETE #endif
+// OBSOLETE {
+// OBSOLETE for (index = 0; index < NUM_REGS; index++)
+// OBSOLETE STORE_REGS (state, index, 1);
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* Write gdb's current view of register to the thread
+// OBSOLETE */
+// OBSOLETE ret = thread_set_state (current_thread,
+// OBSOLETE i386_THREAD_STATE,
+// OBSOLETE state,
+// OBSOLETE i386_THREAD_STATE_COUNT);
+// OBSOLETE
+// OBSOLETE if (ret != KERN_SUCCESS)
+// OBSOLETE warning ("store_inferior_registers (set): %s",
+// OBSOLETE mach_error_string (ret));
+// OBSOLETE
+// OBSOLETE if (must_suspend_thread)
+// OBSOLETE setup_thread (current_thread, 0);
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE
+// OBSOLETE
+// OBSOLETE /* Return the address in the core dump or inferior of register REGNO.
+// OBSOLETE * BLOCKEND should be the address of the end of the UPAGES area read
+// OBSOLETE * in memory, but it's not?
+// OBSOLETE *
+// OBSOLETE * Currently our UX server dumps the whole thread state to the
+// OBSOLETE * core file. If your UX does something else, adapt the routine
+// OBSOLETE * below to return the offset to the given register.
+// OBSOLETE *
+// OBSOLETE * Called by core-aout.c(fetch_core_registers)
+// OBSOLETE */
+// OBSOLETE
+// OBSOLETE CORE_ADDR
+// OBSOLETE register_addr (int regno, CORE_ADDR blockend)
+// OBSOLETE {
+// OBSOLETE CORE_ADDR addr;
+// OBSOLETE
+// OBSOLETE if (regno < 0 || regno >= NUM_REGS)
+// OBSOLETE error ("Invalid register number %d.", regno);
+// OBSOLETE
+// OBSOLETE /* UAREA_SIZE == 8 kB in i386 */
+// OBSOLETE addr = (unsigned int) REG_ADDRESS (UAREA_SIZE - sizeof (struct i386_thread_state), regno);
+// OBSOLETE
+// OBSOLETE return addr;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* jtv@hut.fi: I copied and modified this 387 code from
+// OBSOLETE * gdb/i386-xdep.c. Modifications for Mach 3.0.
+// OBSOLETE *
+// OBSOLETE * i387 status dumper. See also i387-tdep.c
+// OBSOLETE */
+// OBSOLETE struct env387
+// OBSOLETE {
+// OBSOLETE unsigned short control;
+// OBSOLETE unsigned short r0;
+// OBSOLETE unsigned short status;
+// OBSOLETE unsigned short r1;
+// OBSOLETE unsigned short tag;
+// OBSOLETE unsigned short r2;
+// OBSOLETE unsigned long eip;
+// OBSOLETE unsigned short code_seg;
+// OBSOLETE unsigned short opcode;
+// OBSOLETE unsigned long operand;
+// OBSOLETE unsigned short operand_seg;
+// OBSOLETE unsigned short r3;
+// OBSOLETE unsigned char regs[8][10];
+// OBSOLETE };
+// OBSOLETE /* This routine is machine independent?
+// OBSOLETE * Should move it to i387-tdep.c but you need to export struct env387
+// OBSOLETE */
+// OBSOLETE private
+// OBSOLETE print_387_status (unsigned short status, struct env387 *ep)
+// OBSOLETE {
+// OBSOLETE int i;
+// OBSOLETE int bothstatus;
+// OBSOLETE int top;
+// OBSOLETE int fpreg;
+// OBSOLETE unsigned char *p;
+// OBSOLETE
+// OBSOLETE bothstatus = ((status != 0) && (ep->status != 0));
+// OBSOLETE if (status != 0)
+// OBSOLETE {
+// OBSOLETE if (bothstatus)
+// OBSOLETE printf_unfiltered ("u: ");
+// OBSOLETE print_387_status_word (status);
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE if (ep->status != 0)
+// OBSOLETE {
+// OBSOLETE if (bothstatus)
+// OBSOLETE printf_unfiltered ("e: ");
+// OBSOLETE print_387_status_word (ep->status);
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE print_387_control_word (ep->control);
+// OBSOLETE printf_unfiltered ("last exception: ");
+// OBSOLETE printf_unfiltered ("opcode %s; ", local_hex_string (ep->opcode));
+// OBSOLETE printf_unfiltered ("pc %s:", local_hex_string (ep->code_seg));
+// OBSOLETE printf_unfiltered ("%s; ", local_hex_string (ep->eip));
+// OBSOLETE printf_unfiltered ("operand %s", local_hex_string (ep->operand_seg));
+// OBSOLETE printf_unfiltered (":%s\n", local_hex_string (ep->operand));
+// OBSOLETE
+// OBSOLETE top = (ep->status >> 11) & 7;
+// OBSOLETE
+// OBSOLETE printf_unfiltered ("regno tag msb lsb value\n");
+// OBSOLETE for (fpreg = 7; fpreg >= 0; fpreg--)
+// OBSOLETE {
+// OBSOLETE double val;
+// OBSOLETE
+// OBSOLETE printf_unfiltered ("%s %d: ", fpreg == top ? "=>" : " ", fpreg);
+// OBSOLETE
+// OBSOLETE switch ((ep->tag >> (fpreg * 2)) & 3)
+// OBSOLETE {
+// OBSOLETE case 0:
+// OBSOLETE printf_unfiltered ("valid ");
+// OBSOLETE break;
+// OBSOLETE case 1:
+// OBSOLETE printf_unfiltered ("zero ");
+// OBSOLETE break;
+// OBSOLETE case 2:
+// OBSOLETE printf_unfiltered ("trap ");
+// OBSOLETE break;
+// OBSOLETE case 3:
+// OBSOLETE printf_unfiltered ("empty ");
+// OBSOLETE break;
+// OBSOLETE }
+// OBSOLETE for (i = 9; i >= 0; i--)
+// OBSOLETE printf_unfiltered ("%02x", ep->regs[fpreg][i]);
+// OBSOLETE
+// OBSOLETE floatformat_to_double (&floatformat_i387_ext, (char *) ep->regs[fpreg],
+// OBSOLETE &val);
+// OBSOLETE printf_unfiltered (" %g\n", val);
+// OBSOLETE }
+// OBSOLETE if (ep->r0)
+// OBSOLETE printf_unfiltered ("warning: reserved0 is %s\n", local_hex_string (ep->r0));
+// OBSOLETE if (ep->r1)
+// OBSOLETE printf_unfiltered ("warning: reserved1 is %s\n", local_hex_string (ep->r1));
+// OBSOLETE if (ep->r2)
+// OBSOLETE printf_unfiltered ("warning: reserved2 is %s\n", local_hex_string (ep->r2));
+// OBSOLETE if (ep->r3)
+// OBSOLETE printf_unfiltered ("warning: reserved3 is %s\n", local_hex_string (ep->r3));
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /*
+// OBSOLETE * values that go into fp_kind (from <i386/fpreg.h>)
+// OBSOLETE */
+// OBSOLETE #define FP_NO 0 /* no fp chip, no emulator (no fp support) */
+// OBSOLETE #define FP_SW 1 /* no fp chip, using software emulator */
+// OBSOLETE #define FP_HW 2 /* chip present bit */
+// OBSOLETE #define FP_287 2 /* 80287 chip present */
+// OBSOLETE #define FP_387 3 /* 80387 chip present */
+// OBSOLETE
+// OBSOLETE typedef struct fpstate
+// OBSOLETE {
+// OBSOLETE #if 1
+// OBSOLETE unsigned char state[FP_STATE_BYTES]; /* "hardware" state */
+// OBSOLETE #else
+// OBSOLETE struct env387 state; /* Actually this */
+// OBSOLETE #endif
+// OBSOLETE int status; /* Duplicate status */
+// OBSOLETE }
+// OBSOLETE *fpstate_t;
+// OBSOLETE
+// OBSOLETE /* Mach 3 specific routines.
+// OBSOLETE */
+// OBSOLETE private boolean_t
+// OBSOLETE get_i387_state (struct fpstate *fstate)
+// OBSOLETE {
+// OBSOLETE kern_return_t ret;
+// OBSOLETE thread_state_data_t state;
+// OBSOLETE unsigned int fsCnt = i386_FLOAT_STATE_COUNT;
+// OBSOLETE struct i386_float_state *fsp;
+// OBSOLETE
+// OBSOLETE ret = thread_get_state (current_thread,
+// OBSOLETE i386_FLOAT_STATE,
+// OBSOLETE state,
+// OBSOLETE &fsCnt);
+// OBSOLETE
+// OBSOLETE if (ret != KERN_SUCCESS)
+// OBSOLETE {
+// OBSOLETE warning ("Can not get live floating point state: %s",
+// OBSOLETE mach_error_string (ret));
+// OBSOLETE return FALSE;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE fsp = (struct i386_float_state *) state;
+// OBSOLETE /* The 387 chip (also 486 counts) or a software emulator? */
+// OBSOLETE if (!fsp->initialized || (fsp->fpkind != FP_387 && fsp->fpkind != FP_SW))
+// OBSOLETE return FALSE;
+// OBSOLETE
+// OBSOLETE /* Clear the target then copy thread's float state there.
+// OBSOLETE Make a copy of the status word, for some reason?
+// OBSOLETE */
+// OBSOLETE memset (fstate, 0, sizeof (struct fpstate));
+// OBSOLETE
+// OBSOLETE fstate->status = fsp->exc_status;
+// OBSOLETE
+// OBSOLETE memcpy (fstate->state, (char *) &fsp->hw_state, FP_STATE_BYTES);
+// OBSOLETE
+// OBSOLETE return TRUE;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE private boolean_t
+// OBSOLETE get_i387_core_state (struct fpstate *fstate)
+// OBSOLETE {
+// OBSOLETE /* Not implemented yet. Core files do not contain float state. */
+// OBSOLETE return FALSE;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /*
+// OBSOLETE * This is called by "info float" command
+// OBSOLETE */
+// OBSOLETE void
+// OBSOLETE i386_mach3_float_info (void)
+// OBSOLETE {
+// OBSOLETE char buf[sizeof (struct fpstate) + 2 * sizeof (int)];
+// OBSOLETE boolean_t valid = FALSE;
+// OBSOLETE fpstate_t fps;
+// OBSOLETE
+// OBSOLETE if (target_has_execution)
+// OBSOLETE valid = get_i387_state (buf);
+// OBSOLETE #if 0
+// OBSOLETE else if (WE HAVE CORE FILE) /* @@@@ Core files not supported */
+// OBSOLETE valid = get_i387_core_state (buf);
+// OBSOLETE #endif
+// OBSOLETE
+// OBSOLETE if (!valid)
+// OBSOLETE {
+// OBSOLETE warning ("no floating point status saved");
+// OBSOLETE return;
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE fps = (fpstate_t) buf;
+// OBSOLETE
+// OBSOLETE print_387_status (fps->status, (struct env387 *) fps->state);
+// OBSOLETE }
Index: config/i386/i386mach.mh
===================================================================
RCS file: /cvs/src/src/gdb/config/i386/i386mach.mh,v
retrieving revision 1.2
diff -u -p -r1.2 i386mach.mh
--- config/i386/i386mach.mh 18 Jan 2002 04:50:59 -0000 1.2
+++ config/i386/i386mach.mh 18 Aug 2002 16:28:15 -0000
@@ -1,9 +1,9 @@
-# Host: Intel 386 running Mach
-
-# This is for mach2, maybe, or is obsolete (and seems to have only
-# host and native, not target). Once we get the mach3 stuff working,
-# I think it can go away.
-
-XM_FILE= xm-i386mach.h
-NAT_FILE= nm-i386mach.h
-NATDEPFILES= infptrace.o inftarg.o fork-child.o i386mach-nat.o
+# OBSOLETE # Host: Intel 386 running Mach
+# OBSOLETE
+# OBSOLETE # This is for mach2, maybe, or is obsolete (and seems to have only
+# OBSOLETE # host and native, not target). Once we get the mach3 stuff working,
+# OBSOLETE # I think it can go away.
+# OBSOLETE
+# OBSOLETE XM_FILE= xm-i386mach.h
+# OBSOLETE NAT_FILE= nm-i386mach.h
+# OBSOLETE NATDEPFILES= infptrace.o inftarg.o fork-child.o i386mach-nat.o
Index: config/i386/nm-i386mach.h
===================================================================
RCS file: /cvs/src/src/gdb/config/i386/nm-i386mach.h,v
retrieving revision 1.3
diff -u -p -r1.3 nm-i386mach.h
--- config/i386/nm-i386mach.h 14 Mar 2001 23:23:11 -0000 1.3
+++ config/i386/nm-i386mach.h 18 Aug 2002 16:28:15 -0000
@@ -1,30 +1,30 @@
-/* Native definitions for Mach on an Intel 386
- Copyright 1986, 1987, 1989, 1991, 1992, 1996
- 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 2 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, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#include "regcache.h"
-
-/* Do implement the attach and detach commands. */
-/* #define ATTACH_DETACH 1 */
-
-/* Override copies of {fetch,store}_inferior_registers in infptrace.c. */
-#define FETCH_INFERIOR_REGISTERS
-
-#define CHILD_PREPARE_TO_STORE() read_register_bytes (0, NULL, REGISTER_BYTES)
+// OBSOLETE /* Native definitions for Mach on an Intel 386
+// OBSOLETE Copyright 1986, 1987, 1989, 1991, 1992, 1996
+// OBSOLETE Free Software Foundation, Inc.
+// OBSOLETE
+// OBSOLETE This file is part of GDB.
+// OBSOLETE
+// OBSOLETE This program is free software; you can redistribute it and/or modify
+// OBSOLETE it under the terms of the GNU General Public License as published by
+// OBSOLETE the Free Software Foundation; either version 2 of the License, or
+// OBSOLETE (at your option) any later version.
+// OBSOLETE
+// OBSOLETE This program is distributed in the hope that it will be useful,
+// OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of
+// OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// OBSOLETE GNU General Public License for more details.
+// OBSOLETE
+// OBSOLETE You should have received a copy of the GNU General Public License
+// OBSOLETE along with this program; if not, write to the Free Software
+// OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330,
+// OBSOLETE Boston, MA 02111-1307, USA. */
+// OBSOLETE
+// OBSOLETE #include "regcache.h"
+// OBSOLETE
+// OBSOLETE /* Do implement the attach and detach commands. */
+// OBSOLETE /* #define ATTACH_DETACH 1 */
+// OBSOLETE
+// OBSOLETE /* Override copies of {fetch,store}_inferior_registers in infptrace.c. */
+// OBSOLETE #define FETCH_INFERIOR_REGISTERS
+// OBSOLETE
+// OBSOLETE #define CHILD_PREPARE_TO_STORE() read_register_bytes (0, NULL, REGISTER_BYTES)
Index: config/i386/xm-i386mach.h
===================================================================
RCS file: /cvs/src/src/gdb/config/i386/xm-i386mach.h,v
retrieving revision 1.4
diff -u -p -r1.4 xm-i386mach.h
--- config/i386/xm-i386mach.h 2 Dec 2001 02:57:14 -0000 1.4
+++ config/i386/xm-i386mach.h 18 Aug 2002 16:28:15 -0000
@@ -1,28 +1,28 @@
-/* Definitions to make GDB run on Mach on an Intel 386
- Copyright 1986, 1987, 1989, 1991, 1992, 1994, 1996, 2001
- 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 2 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, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-/* This is the amount to subtract from u.u_ar0
- to get the offset in the core file of the register values. */
-
-#define KERNEL_U_ADDR (0x80000000 - (UPAGES * NBPG))
-
-/* <errno.h> only defines this if __STDC__!!! */
-extern int errno;
+// OBSOLETE /* Definitions to make GDB run on Mach on an Intel 386
+// OBSOLETE Copyright 1986, 1987, 1989, 1991, 1992, 1994, 1996, 2001
+// OBSOLETE Free Software Foundation, Inc.
+// OBSOLETE
+// OBSOLETE This file is part of GDB.
+// OBSOLETE
+// OBSOLETE This program is free software; you can redistribute it and/or modify
+// OBSOLETE it under the terms of the GNU General Public License as published by
+// OBSOLETE the Free Software Foundation; either version 2 of the License, or
+// OBSOLETE (at your option) any later version.
+// OBSOLETE
+// OBSOLETE This program is distributed in the hope that it will be useful,
+// OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of
+// OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// OBSOLETE GNU General Public License for more details.
+// OBSOLETE
+// OBSOLETE You should have received a copy of the GNU General Public License
+// OBSOLETE along with this program; if not, write to the Free Software
+// OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330,
+// OBSOLETE Boston, MA 02111-1307, USA. */
+// OBSOLETE
+// OBSOLETE /* This is the amount to subtract from u.u_ar0
+// OBSOLETE to get the offset in the core file of the register values. */
+// OBSOLETE
+// OBSOLETE #define KERNEL_U_ADDR (0x80000000 - (UPAGES * NBPG))
+// OBSOLETE
+// OBSOLETE /* <errno.h> only defines this if __STDC__!!! */
+// OBSOLETE extern int errno;
Index: config/i386/i386m3.mh
===================================================================
RCS file: /cvs/src/src/gdb/config/i386/i386m3.mh,v
retrieving revision 1.2
diff -u -p -r1.2 i386m3.mh
--- config/i386/i386m3.mh 18 Jan 2002 04:50:59 -0000 1.2
+++ config/i386/i386m3.mh 18 Aug 2002 16:28:15 -0000
@@ -1,6 +1,6 @@
-# Host: Intel 386 running Mach3
-
-NATDEPFILES= i386m3-nat.o m3-nat.o fork-child.o i387-tdep.o core-aout.o
-NAT_CLIBS= -lmachid -lnetname -lmach
-XM_FILE= xm-i386m3.h
-NAT_FILE= nm-m3.h
+# OBSOLETE # Host: Intel 386 running Mach3
+# OBSOLETE
+# OBSOLETE NATDEPFILES= i386m3-nat.o m3-nat.o fork-child.o i387-tdep.o core-aout.o
+# OBSOLETE NAT_CLIBS= -lmachid -lnetname -lmach
+# OBSOLETE XM_FILE= xm-i386m3.h
+# OBSOLETE NAT_FILE= nm-m3.h
Index: config/i386/i386m3.mt
===================================================================
RCS file: /cvs/src/src/gdb/config/i386/i386m3.mt,v
retrieving revision 1.1.1.1
diff -u -p -r1.1.1.1 i386m3.mt
--- config/i386/i386m3.mt 16 Apr 1999 01:34:18 -0000 1.1.1.1
+++ config/i386/i386m3.mt 18 Aug 2002 16:28:15 -0000
@@ -1,3 +1,3 @@
-# Target: Intel 386 with a.out under Mach 3
-TDEPFILES= i386-tdep.o
-TM_FILE= tm-i386m3.h
+# OBSOLETE # Target: Intel 386 with a.out under Mach 3
+# OBSOLETE TDEPFILES= i386-tdep.o
+# OBSOLETE TM_FILE= tm-i386m3.h
Index: config/i386/nm-m3.h
===================================================================
RCS file: /cvs/src/src/gdb/config/i386/nm-m3.h,v
retrieving revision 1.2
diff -u -p -r1.2 nm-m3.h
--- config/i386/nm-m3.h 5 Jun 2002 19:18:19 -0000 1.2
+++ config/i386/nm-m3.h 18 Aug 2002 16:28:15 -0000
@@ -1,23 +1,23 @@
-/* Native-dependent definitions for Intel 386 running Mach 3.
- Copyright 1994 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 2 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, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-/* Include the generic Mach 3 definitions. */
-
-#include "config/nm-m3.h"
+// OBSOLETE /* Native-dependent definitions for Intel 386 running Mach 3.
+// OBSOLETE Copyright 1994 Free Software Foundation, Inc.
+// OBSOLETE
+// OBSOLETE This file is part of GDB.
+// OBSOLETE
+// OBSOLETE This program is free software; you can redistribute it and/or modify
+// OBSOLETE it under the terms of the GNU General Public License as published by
+// OBSOLETE the Free Software Foundation; either version 2 of the License, or
+// OBSOLETE (at your option) any later version.
+// OBSOLETE
+// OBSOLETE This program is distributed in the hope that it will be useful,
+// OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of
+// OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// OBSOLETE GNU General Public License for more details.
+// OBSOLETE
+// OBSOLETE You should have received a copy of the GNU General Public License
+// OBSOLETE along with this program; if not, write to the Free Software
+// OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330,
+// OBSOLETE Boston, MA 02111-1307, USA. */
+// OBSOLETE
+// OBSOLETE /* Include the generic Mach 3 definitions. */
+// OBSOLETE
+// OBSOLETE #include "config/nm-m3.h"
Index: config/i386/tm-i386m3.h
===================================================================
RCS file: /cvs/src/src/gdb/config/i386/tm-i386m3.h,v
retrieving revision 1.3
diff -u -p -r1.3 tm-i386m3.h
--- config/i386/tm-i386m3.h 5 Jun 2002 19:18:19 -0000 1.3
+++ config/i386/tm-i386m3.h 18 Aug 2002 16:28:15 -0000
@@ -1,56 +1,56 @@
-/* Macro definitions for i386, Mach 3.0
- Copyright 1992, 1993, 1995, 1999 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 2 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, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-/* Include common definitions for Mach3 systems */
-#include "config/nm-m3.h"
-
-/* Define offsets to access CPROC stack when it does not have
- * a kernel thread.
- */
-#define MACHINE_CPROC_SP_OFFSET 20
-#define MACHINE_CPROC_PC_OFFSET 16
-#define MACHINE_CPROC_FP_OFFSET 12
-
-/* Thread flavors used in re-setting the T bit.
- * @@ this is also bad for cross debugging.
- */
-#define TRACE_FLAVOR i386_THREAD_STATE
-#define TRACE_FLAVOR_SIZE i386_THREAD_STATE_COUNT
-#define TRACE_SET(x,state) \
- ((struct i386_thread_state *)state)->efl |= 0x100
-#define TRACE_CLEAR(x,state) \
- ((((struct i386_thread_state *)state)->efl &= ~0x100), 1)
-
-/* we can do it */
-#define ATTACH_DETACH 1
-
-/* Sigh. There should be a file for i386 but no sysv stuff in it */
-#include "i386/tm-i386.h"
-
-/* I want to test this float info code. See comment in tm-i386v.h */
-#undef FLOAT_INFO
-#define FLOAT_INFO { i386_mach3_float_info (); }
-
-/* Address of end of stack space.
- * for MACH, see <machine/vmparam.h>
- * @@@ I don't know what is in the 5 ints...
- */
-#undef STACK_END_ADDR
-#define STACK_END_ADDR (0xc0000000-sizeof(int [5]))
+// OBSOLETE /* Macro definitions for i386, Mach 3.0
+// OBSOLETE Copyright 1992, 1993, 1995, 1999 Free Software Foundation, Inc.
+// OBSOLETE
+// OBSOLETE This file is part of GDB.
+// OBSOLETE
+// OBSOLETE This program is free software; you can redistribute it and/or modify
+// OBSOLETE it under the terms of the GNU General Public License as published by
+// OBSOLETE the Free Software Foundation; either version 2 of the License, or
+// OBSOLETE (at your option) any later version.
+// OBSOLETE
+// OBSOLETE This program is distributed in the hope that it will be useful,
+// OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of
+// OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// OBSOLETE GNU General Public License for more details.
+// OBSOLETE
+// OBSOLETE You should have received a copy of the GNU General Public License
+// OBSOLETE along with this program; if not, write to the Free Software
+// OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330,
+// OBSOLETE Boston, MA 02111-1307, USA. */
+// OBSOLETE
+// OBSOLETE /* Include common definitions for Mach3 systems */
+// OBSOLETE #include "config/nm-m3.h"
+// OBSOLETE
+// OBSOLETE /* Define offsets to access CPROC stack when it does not have
+// OBSOLETE * a kernel thread.
+// OBSOLETE */
+// OBSOLETE #define MACHINE_CPROC_SP_OFFSET 20
+// OBSOLETE #define MACHINE_CPROC_PC_OFFSET 16
+// OBSOLETE #define MACHINE_CPROC_FP_OFFSET 12
+// OBSOLETE
+// OBSOLETE /* Thread flavors used in re-setting the T bit.
+// OBSOLETE * @@ this is also bad for cross debugging.
+// OBSOLETE */
+// OBSOLETE #define TRACE_FLAVOR i386_THREAD_STATE
+// OBSOLETE #define TRACE_FLAVOR_SIZE i386_THREAD_STATE_COUNT
+// OBSOLETE #define TRACE_SET(x,state) \
+// OBSOLETE ((struct i386_thread_state *)state)->efl |= 0x100
+// OBSOLETE #define TRACE_CLEAR(x,state) \
+// OBSOLETE ((((struct i386_thread_state *)state)->efl &= ~0x100), 1)
+// OBSOLETE
+// OBSOLETE /* we can do it */
+// OBSOLETE #define ATTACH_DETACH 1
+// OBSOLETE
+// OBSOLETE /* Sigh. There should be a file for i386 but no sysv stuff in it */
+// OBSOLETE #include "i386/tm-i386.h"
+// OBSOLETE
+// OBSOLETE /* I want to test this float info code. See comment in tm-i386v.h */
+// OBSOLETE #undef FLOAT_INFO
+// OBSOLETE #define FLOAT_INFO { i386_mach3_float_info (); }
+// OBSOLETE
+// OBSOLETE /* Address of end of stack space.
+// OBSOLETE * for MACH, see <machine/vmparam.h>
+// OBSOLETE * @@@ I don't know what is in the 5 ints...
+// OBSOLETE */
+// OBSOLETE #undef STACK_END_ADDR
+// OBSOLETE #define STACK_END_ADDR (0xc0000000-sizeof(int [5]))
Index: config/i386/xm-i386m3.h
===================================================================
RCS file: /cvs/src/src/gdb/config/i386/xm-i386m3.h,v
retrieving revision 1.3
diff -u -p -r1.3 xm-i386m3.h
--- config/i386/xm-i386m3.h 2 Dec 2001 02:57:14 -0000 1.3
+++ config/i386/xm-i386m3.h 18 Aug 2002 16:28:15 -0000
@@ -1,33 +1,33 @@
-/* Definitions to make GDB run on Mach 3 on an Intel 386
- Copyright 1986, 1987, 1989, 1991, 1993, 1994, 1996
- 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 2 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, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-/* Do implement the attach and detach commands. */
-#define ATTACH_DETACH 1
-
-/* Not needeed */
-#define KERNEL_U_ADDR 0
-
-#ifndef EMULATOR_BASE
-/* For EMULATOR_BASE and EMULATOR_END.
- * OSF 1/MK has different values in some other place.
- */
-#include <machine/vmparam.h>
-#endif /* EMULATOR_BASE */
+// OBSOLETE /* Definitions to make GDB run on Mach 3 on an Intel 386
+// OBSOLETE Copyright 1986, 1987, 1989, 1991, 1993, 1994, 1996
+// OBSOLETE Free Software Foundation, Inc.
+// OBSOLETE
+// OBSOLETE This file is part of GDB.
+// OBSOLETE
+// OBSOLETE This program is free software; you can redistribute it and/or modify
+// OBSOLETE it under the terms of the GNU General Public License as published by
+// OBSOLETE the Free Software Foundation; either version 2 of the License, or
+// OBSOLETE (at your option) any later version.
+// OBSOLETE
+// OBSOLETE This program is distributed in the hope that it will be useful,
+// OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of
+// OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// OBSOLETE GNU General Public License for more details.
+// OBSOLETE
+// OBSOLETE You should have received a copy of the GNU General Public License
+// OBSOLETE along with this program; if not, write to the Free Software
+// OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330,
+// OBSOLETE Boston, MA 02111-1307, USA. */
+// OBSOLETE
+// OBSOLETE /* Do implement the attach and detach commands. */
+// OBSOLETE #define ATTACH_DETACH 1
+// OBSOLETE
+// OBSOLETE /* Not needeed */
+// OBSOLETE #define KERNEL_U_ADDR 0
+// OBSOLETE
+// OBSOLETE #ifndef EMULATOR_BASE
+// OBSOLETE /* For EMULATOR_BASE and EMULATOR_END.
+// OBSOLETE * OSF 1/MK has different values in some other place.
+// OBSOLETE */
+// OBSOLETE #include <machine/vmparam.h>
+// OBSOLETE #endif /* EMULATOR_BASE */
Index: config/i386/tm-i386mk.h
===================================================================
RCS file: /cvs/src/src/gdb/config/i386/tm-i386mk.h,v
retrieving revision 1.4
diff -u -p -r1.4 tm-i386mk.h
--- config/i386/tm-i386mk.h 6 Mar 2001 08:21:29 -0000 1.4
+++ config/i386/tm-i386mk.h 18 Aug 2002 16:28:15 -0000
@@ -1,38 +1,38 @@
-/* Macro definitions for i386, Mach 3.0, OSF 1/MK
- Copyright 1992, 1993, 2000 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 2 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, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-/* Until OSF switches to a newer Mach kernel that has
- * a different get_emul_vector() interface.
- */
-#define MK67 1
-
-#include "i386/tm-i386m3.h"
-
-/* FIMXE: kettenis/2000-03-26: On OSF 1, `long double' is equivalent
- to `double'. However, I'm not sure what is the consequence of:
-
- #define TARGET_LONG_DOUBLE_FORMAT TARGET_DOUBLE_FORMAT
- #define TARGET_LONG_DOUBLE_BIT TARGET_DOUBLE_BIT
-
- So I'll go with the current status quo instead. It looks like this
- target won't compile anyway. Perhaps it should be obsoleted? */
-
-#undef TARGET_LONG_DOUBLE_FORMAT
-#undef TARGET_LONG_DOUBLE_BIT
+// OBSOLETE /* Macro definitions for i386, Mach 3.0, OSF 1/MK
+// OBSOLETE Copyright 1992, 1993, 2000 Free Software Foundation, Inc.
+// OBSOLETE
+// OBSOLETE This file is part of GDB.
+// OBSOLETE
+// OBSOLETE This program is free software; you can redistribute it and/or modify
+// OBSOLETE it under the terms of the GNU General Public License as published by
+// OBSOLETE the Free Software Foundation; either version 2 of the License, or
+// OBSOLETE (at your option) any later version.
+// OBSOLETE
+// OBSOLETE This program is distributed in the hope that it will be useful,
+// OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of
+// OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// OBSOLETE GNU General Public License for more details.
+// OBSOLETE
+// OBSOLETE You should have received a copy of the GNU General Public License
+// OBSOLETE along with this program; if not, write to the Free Software
+// OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330,
+// OBSOLETE Boston, MA 02111-1307, USA. */
+// OBSOLETE
+// OBSOLETE /* Until OSF switches to a newer Mach kernel that has
+// OBSOLETE * a different get_emul_vector() interface.
+// OBSOLETE */
+// OBSOLETE #define MK67 1
+// OBSOLETE
+// OBSOLETE #include "i386/tm-i386m3.h"
+// OBSOLETE
+// OBSOLETE /* FIMXE: kettenis/2000-03-26: On OSF 1, `long double' is equivalent
+// OBSOLETE to `double'. However, I'm not sure what is the consequence of:
+// OBSOLETE
+// OBSOLETE #define TARGET_LONG_DOUBLE_FORMAT TARGET_DOUBLE_FORMAT
+// OBSOLETE #define TARGET_LONG_DOUBLE_BIT TARGET_DOUBLE_BIT
+// OBSOLETE
+// OBSOLETE So I'll go with the current status quo instead. It looks like this
+// OBSOLETE target won't compile anyway. Perhaps it should be obsoleted? */
+// OBSOLETE
+// OBSOLETE #undef TARGET_LONG_DOUBLE_FORMAT
+// OBSOLETE #undef TARGET_LONG_DOUBLE_BIT
Index: config/i386/xm-i386mk.h
===================================================================
RCS file: /cvs/src/src/gdb/config/i386/xm-i386mk.h,v
retrieving revision 1.2
diff -u -p -r1.2 xm-i386mk.h
--- config/i386/xm-i386mk.h 6 Mar 2001 08:21:29 -0000 1.2
+++ config/i386/xm-i386mk.h 18 Aug 2002 16:28:15 -0000
@@ -1,26 +1,26 @@
-/* Definitions to make GDB run on Mach 3 OSF 1/MK on an Intel 386
- Copyright 1992, 1993, 1998 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 2 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, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#define HAVE_TERMIO 1
-
-#define EMULATOR_BASE 0xa0000000
-#define EMULATOR_END 0xa0040000
-
-#include "i386/xm-i386m3.h"
+// OBSOLETE /* Definitions to make GDB run on Mach 3 OSF 1/MK on an Intel 386
+// OBSOLETE Copyright 1992, 1993, 1998 Free Software Foundation, Inc.
+// OBSOLETE
+// OBSOLETE This file is part of GDB.
+// OBSOLETE
+// OBSOLETE This program is free software; you can redistribute it and/or modify
+// OBSOLETE it under the terms of the GNU General Public License as published by
+// OBSOLETE the Free Software Foundation; either version 2 of the License, or
+// OBSOLETE (at your option) any later version.
+// OBSOLETE
+// OBSOLETE This program is distributed in the hope that it will be useful,
+// OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of
+// OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// OBSOLETE GNU General Public License for more details.
+// OBSOLETE
+// OBSOLETE You should have received a copy of the GNU General Public License
+// OBSOLETE along with this program; if not, write to the Free Software
+// OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330,
+// OBSOLETE Boston, MA 02111-1307, USA. */
+// OBSOLETE
+// OBSOLETE #define HAVE_TERMIO 1
+// OBSOLETE
+// OBSOLETE #define EMULATOR_BASE 0xa0000000
+// OBSOLETE #define EMULATOR_END 0xa0040000
+// OBSOLETE
+// OBSOLETE #include "i386/xm-i386m3.h"