xemu/target-m68k/gdbstub.c
Peter Maydell d841666577 m68k: Clean up includes
Clean up includes so that osdep.h is included first and headers
which it implies are not included manually.

This commit was created with scripts/clean-includes.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1453832250-766-31-git-send-email-peter.maydell@linaro.org
2016-01-29 15:07:24 +00:00

76 lines
2.0 KiB
C

/*
* m68k gdb server stub
*
* Copyright (c) 2003-2005 Fabrice Bellard
* Copyright (c) 2013 SUSE LINUX Products GmbH
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#include "qemu/osdep.h"
#include "qemu-common.h"
#include "exec/gdbstub.h"
int m68k_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n)
{
M68kCPU *cpu = M68K_CPU(cs);
CPUM68KState *env = &cpu->env;
if (n < 8) {
/* D0-D7 */
return gdb_get_reg32(mem_buf, env->dregs[n]);
} else if (n < 16) {
/* A0-A7 */
return gdb_get_reg32(mem_buf, env->aregs[n - 8]);
} else {
switch (n) {
case 16:
return gdb_get_reg32(mem_buf, env->sr);
case 17:
return gdb_get_reg32(mem_buf, env->pc);
}
}
/* FP registers not included here because they vary between
ColdFire and m68k. Use XML bits for these. */
return 0;
}
int m68k_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)
{
M68kCPU *cpu = M68K_CPU(cs);
CPUM68KState *env = &cpu->env;
uint32_t tmp;
tmp = ldl_p(mem_buf);
if (n < 8) {
/* D0-D7 */
env->dregs[n] = tmp;
} else if (n < 16) {
/* A0-A7 */
env->aregs[n - 8] = tmp;
} else {
switch (n) {
case 16:
env->sr = tmp;
break;
case 17:
env->pc = tmp;
break;
default:
return 0;
}
}
return 4;
}