gdbstub: Introduce gdb_find_static_feature()
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>
Message-Id: <20231025093128.33116-3-akihiko.odaki@daynix.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20231106185112.2755262-10-alex.bennee@linaro.org>
diff --git a/gdbstub/gdbstub.c b/gdbstub/gdbstub.c
index 29540a0..ae24c48 100644
--- a/gdbstub/gdbstub.c
+++ b/gdbstub/gdbstub.c
@@ -422,6 +422,19 @@
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);
