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gdbstub: Simplify XML lookup

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Now we know all instances of GDBFeature that is used in CPU so we can
traverse them to find XML. This removes the need for a CPU-specific
lookup function for dynamic XMLs.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20231213-gdb-v17-7-777047380591@daynix.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240227144335.1196131-12-alex.bennee@linaro.org>
This commit is contained in:
Akihiko Odaki 2024-02-27 14:43:17 +00:00 • committed by Alex Bennée
parent 66260159a7
commit ee59fa1dd5
3 changed files with 69 additions and 60 deletions
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5
hw/core/cpu-common.c
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@ -27,6 +27,7 @@
#include "qemu/main-loop.h"
#include "exec/log.h"
#include "exec/cpu-common.h"
#include "exec/gdbstub.h"
#include "qemu/error-report.h"
#include "qemu/qemu-print.h"
#include "sysemu/tcg.h"
@ -240,11 +241,10 @@ static void cpu_common_unrealizefn(DeviceState *dev)
static void cpu_common_initfn(Object *obj)
{
CPUState *cpu = CPU(obj);
CPUClass *cc = CPU_GET_CLASS(obj);
gdb_init_cpu(cpu);
cpu->cpu_index = UNASSIGNED_CPU_INDEX;
cpu->cluster_index = UNASSIGNED_CLUSTER_INDEX;
cpu->gdb_num_regs = cpu->gdb_num_g_regs = cc->gdb_num_core_regs;
/* user-mode doesn't have configurable SMP topology */
/* the default value is changed by qemu_init_vcpu() for system-mode */
cpu->nr_cores = 1;
@ -264,6 +264,7 @@ static void cpu_common_finalize(Object *obj)
{
CPUState *cpu = CPU(obj);
g_array_free(cpu->gdb_regs, TRUE);
qemu_lockcnt_destroy(&cpu->in_ioctl_lock);
qemu_mutex_destroy(&cpu->work_mutex);
}