1 files changed, 26 insertions, 1 deletions
diff --git a/gdbstub/gdbstub.c b/gdbstub/gdbstub.c
index a55b5e6581..2909bc8c69 100644
--- a/gdbstub/gdbstub.c
+++ b/gdbstub/gdbstub.c
@@ -490,7 +490,32 @@ const GDBFeature *gdb_find_static_feature(const char *xmlname)
     g_assert_not_reached();
 }
 
-static int gdb_read_register(CPUState *cpu, GByteArray *buf, int reg)
+GArray *gdb_get_register_list(CPUState *cpu)
+{
+    GArray *results = g_array_new(true, true, sizeof(GDBRegDesc));
+
+    /* registers are only available once the CPU is initialised */
+    if (!cpu->gdb_regs) {
+        return results;
+    }
+
+    for (int f = 0; f < cpu->gdb_regs->len; f++) {
+        GDBRegisterState *r = &g_array_index(cpu->gdb_regs, GDBRegisterState, f);
+        for (int i = 0; i < r->feature->num_regs; i++) {
+            const char *name = r->feature->regs[i];
+            GDBRegDesc desc = {
+                r->base_reg + i,
+                name,
+                r->feature->name
+            };
+            g_array_append_val(results, desc);
+        }
+    }
+
+    return results;
+}
+
+int gdb_read_register(CPUState *cpu, GByteArray *buf, int reg)
 {
     CPUClass *cc = CPU_GET_CLASS(cpu);
     GDBRegisterState *r;