This function is useful to determine the number of registers exposed to
GDB from the XML name.
Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
---
include/exec/gdbstub.h | 2 ++
gdbstub/gdbstub.c | 13 +++++++++++++
2 files changed, 15 insertions(+)
diff --git a/include/exec/gdbstub.h b/include/exec/gdbstub.h
index a43aa34dad..071021415a 100644
--- a/include/exec/gdbstub.h
+++ b/include/exec/gdbstub.h
@@ -44,6 +44,8 @@ void gdb_register_coprocessor(CPUState *cpu,
*/
int gdbserver_start(const char *port_or_device);
+const GDBFeature *gdb_find_static_feature(const char *xmlname);
+
void gdb_set_stop_cpu(CPUState *cpu);
/* in gdbstub-xml.c, generated by scripts/feature_to_c.py */
diff --git a/gdbstub/gdbstub.c b/gdbstub/gdbstub.c
index 9810d15278..fd73d6d257 100644
--- a/gdbstub/gdbstub.c
+++ b/gdbstub/gdbstub.c
@@ -420,6 +420,19 @@ static const char *get_feature_xml(const char *p, const char **newp,
return NULL;
}
+const GDBFeature *gdb_find_static_feature(const char *xmlname)
+{
+ const GDBFeature *feature;
+
+ for (feature = gdb_static_features; feature->xmlname; feature++) {
+ if (!strcmp(feature->xmlname, xmlname)) {
+ return feature;
+ }
+ }
+
+ g_assert_not_reached();
+}
+
static int gdb_read_register(CPUState *cpu, GByteArray *buf, int reg)
{
CPUClass *cc = CPU_GET_CLASS(cpu);
--
2.42.0