This function is useful to determine the number of registers exposed to
GDB from the XML name.
Signed-off-by: Akihiko Odaki <akihiko.od...@daynix.com>
Reviewed-by: Philippe Mathieu-Daudé <phi...@linaro.org>
Reviewed-by: Alex Bennée <alex.ben...@linaro.org>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
---
include/exec/gdbstub.h | 8 ++++++++
gdbstub/gdbstub.c | 13 +++++++++++++
2 files changed, 21 insertions(+)
diff --git a/include/exec/gdbstub.h b/include/exec/gdbstub.h
index a43aa34dad..7fe00506c7 100644
--- a/include/exec/gdbstub.h
+++ b/include/exec/gdbstub.h
@@ -44,6 +44,14 @@ void gdb_register_coprocessor(CPUState *cpu,
*/
int gdbserver_start(const char *port_or_device);
+/**
+ * gdb_find_static_feature() - Find a static feature.
+ * @xmlname: The name of the XML.
+ *
+ * Return: The static feature.
+ */
+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 29540a0284..ae24c4848f 100644
--- a/gdbstub/gdbstub.c
+++ b/gdbstub/gdbstub.c
@@ -422,6 +422,19 @@ 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
