mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-03 04:12:10 +08:00
12c266ea56
* gdbarch.sh (DEPRECATED_REGISTER_RAW_SIZE): Rename REGISTER_RAW_SIZE. * gdbarch.h, gdbarch.c: Re-generate. * aix-thread.c, alpha-tdep.h, arm-tdep.c, core-sol2.c: Update. * cris-tdep.c, dve3900-rom.c, findvar.c, frame.c: Update. * hppa-tdep.c, hppab-nat.c, hppah-nat.c, hppam3-nat.c: Update. * hpux-thread.c, i386gnu-nat.c, ia64-aix-nat.c: Update. * ia64-linux-nat.c, ia64-tdep.c, infcmd.c, infptrace.c: Update. * infrun.c, irix5-nat.c, lynx-nat.c, mips-linux-tdep.c: Update. * mips-nat.c, mips-tdep.c, mipsv4-nat.c, mn10300-tdep.c: Update. * monitor.c, ns32k-tdep.c, ppc-linux-nat.c, regcache.c: Update. * remote-e7000.c, remote-mips.c, remote-sim.c: Update. * remote-vxmips.c, remote-vxsparc.c, remote.c: Update. * rom68k-rom.c, rs6000-nat.c, rs6000-tdep.c, s390-tdep.c: Update. * sh64-tdep.c, sparc-nat.c, sparc-tdep.c, stack.c: Update. * target.c, tracepoint.c, v850-tdep.c, v850ice.c, valops.c: Update. * vax-tdep.c, vax-tdep.h, x86-64-tdep.c, xstormy16-tdep.c: Update. * config/m68k/tm-delta68.h, config/m68k/tm-vx68.h: Update. * config/sparc/tm-sparc.h, config/sparc/tm-sparclynx.h: Update. 2003-10-02 Andrew Cagney <cagney@redhat.com> * gdbint.texinfo (Target Architecture Definition): Rename REGISTER_RAW_SIZE to DEPRECATED_REGISTER_RAW_SIZE. * gdb.texinfo (Packets, Stop Reply Packets): Ditto. * gdbint.texinfo (Target Architecture Definition): Rename 2003-10-02 Andrew Cagney <cagney@redhat.com> * mi-main.c: Rename REGISTER_RAW_SIZE to DEPRECATED_REGISTER_RAW_SIZE.
144 lines
3.7 KiB
C
144 lines
3.7 KiB
C
/* Low level interface to HP800 running mach 4.0 for GDB, the GNU
|
||
debugger.
|
||
|
||
Copyright 1995, 2000, 2001, 2003 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>
|
||
|
||
#include <target.h>
|
||
|
||
/*
|
||
* 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 = TRACE_FLAVOR_SIZE;
|
||
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,
|
||
TRACE_FLAVOR,
|
||
state,
|
||
&stateCnt);
|
||
|
||
if (ret != KERN_SUCCESS)
|
||
warning ("fetch_inferior_registers: %s ",
|
||
mach_error_string (ret));
|
||
else
|
||
{
|
||
for (index = 0; index < NUM_REGS; index++)
|
||
supply_register (index, (void *) &state[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 = TRACE_FLAVOR_SIZE;
|
||
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,
|
||
TRACE_FLAVOR,
|
||
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 (regno > 0 && regno < NUM_REGS)
|
||
{
|
||
memcpy (&state[regno], &deprecated_registers[DEPRECATED_REGISTER_BYTE (regno)],
|
||
DEPRECATED_REGISTER_RAW_SIZE (regno));
|
||
}
|
||
else
|
||
{
|
||
for (index = 0; index < NUM_REGS; index++)
|
||
memcpy (&state[index], &deprecated_registers[DEPRECATED_REGISTER_BYTE (index)],
|
||
DEPRECATED_REGISTER_RAW_SIZE (index));
|
||
/* state[index] = deprecated_registers[DEPRECATED_REGISTER_BYTE (index)]; */
|
||
|
||
}
|
||
|
||
/* Write gdb's current view of register to the thread
|
||
*/
|
||
ret = thread_set_state (current_thread,
|
||
TRACE_FLAVOR,
|
||
state,
|
||
TRACE_FLAVOR_SIZE);
|
||
|
||
if (ret != KERN_SUCCESS)
|
||
warning ("store_inferior_registers (set): %s",
|
||
mach_error_string (ret));
|
||
|
||
if (must_suspend_thread)
|
||
setup_thread (current_thread, 0);
|
||
}
|