qemu/target/arm/gdbstub64.c
Markus Armbruster a8d2532645 Include qemu-common.h exactly where needed
No header includes qemu-common.h after this commit, as prescribed by
qemu-common.h's file comment.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190523143508.25387-5-armbru@redhat.com>
[Rebased with conflicts resolved automatically, except for
include/hw/arm/xlnx-zynqmp.h hw/arm/nrf51_soc.c hw/arm/msf2-soc.c
block/qcow2-refcount.c block/qcow2-cluster.c block/qcow2-cache.c
target/arm/cpu.h target/lm32/cpu.h target/m68k/cpu.h target/mips/cpu.h
target/moxie/cpu.h target/nios2/cpu.h target/openrisc/cpu.h
target/riscv/cpu.h target/tilegx/cpu.h target/tricore/cpu.h
target/unicore32/cpu.h target/xtensa/cpu.h; bsd-user/main.c and
net/tap-bsd.c fixed up]
2019-06-12 13:20:20 +02:00

72 lines
1.9 KiB
C

/*
* ARM gdb server stub: AArch64 specific functions.
*
* 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 "cpu.h"
#include "exec/gdbstub.h"
int aarch64_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n)
{
ARMCPU *cpu = ARM_CPU(cs);
CPUARMState *env = &cpu->env;
if (n < 31) {
/* Core integer register. */
return gdb_get_reg64(mem_buf, env->xregs[n]);
}
switch (n) {
case 31:
return gdb_get_reg64(mem_buf, env->xregs[31]);
case 32:
return gdb_get_reg64(mem_buf, env->pc);
case 33:
return gdb_get_reg32(mem_buf, pstate_read(env));
}
/* Unknown register. */
return 0;
}
int aarch64_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)
{
ARMCPU *cpu = ARM_CPU(cs);
CPUARMState *env = &cpu->env;
uint64_t tmp;
tmp = ldq_p(mem_buf);
if (n < 31) {
/* Core integer register. */
env->xregs[n] = tmp;
return 8;
}
switch (n) {
case 31:
env->xregs[31] = tmp;
return 8;
case 32:
env->pc = tmp;
return 8;
case 33:
/* CPSR */
pstate_write(env, tmp);
return 4;
}
/* Unknown register. */
return 0;
}