a8d2532645
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]
57 lines
1.6 KiB
C
57 lines
1.6 KiB
C
/*
|
|
* MicroBlaze 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 "cpu.h"
|
|
#include "exec/gdbstub.h"
|
|
|
|
int mb_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n)
|
|
{
|
|
MicroBlazeCPU *cpu = MICROBLAZE_CPU(cs);
|
|
CPUMBState *env = &cpu->env;
|
|
|
|
if (n < 32) {
|
|
return gdb_get_reg32(mem_buf, env->regs[n]);
|
|
} else {
|
|
return gdb_get_reg32(mem_buf, env->sregs[n - 32]);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int mb_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)
|
|
{
|
|
MicroBlazeCPU *cpu = MICROBLAZE_CPU(cs);
|
|
CPUClass *cc = CPU_GET_CLASS(cs);
|
|
CPUMBState *env = &cpu->env;
|
|
uint32_t tmp;
|
|
|
|
if (n > cc->gdb_num_core_regs) {
|
|
return 0;
|
|
}
|
|
|
|
tmp = ldl_p(mem_buf);
|
|
|
|
if (n < 32) {
|
|
env->regs[n] = tmp;
|
|
} else {
|
|
env->sregs[n - 32] = tmp;
|
|
}
|
|
return 4;
|
|
}
|