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-rw-r--r--target/riscv/cpu.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 8227d7aea9..6aafe4e62c 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -557,6 +557,18 @@ static Property riscv_cpu_properties[] = {
     DEFINE_PROP_END_OF_LIST(),
 };
 
+static gchar *riscv_gdb_arch_name(CPUState *cs)
+{
+    RISCVCPU *cpu = RISCV_CPU(cs);
+    CPURISCVState *env = &cpu->env;
+
+    if (riscv_cpu_is_32bit(env)) {
+        return g_strdup("riscv:rv32");
+    } else {
+        return g_strdup("riscv:rv64");
+    }
+}
+
 static void riscv_cpu_class_init(ObjectClass *c, void *data)
 {
     RISCVCPUClass *mcc = RISCV_CPU_CLASS(c);
@@ -592,6 +604,7 @@ static void riscv_cpu_class_init(ObjectClass *c, void *data)
     /* For now, mark unmigratable: */
     cc->vmsd = &vmstate_riscv_cpu;
 #endif
+    cc->gdb_arch_name = riscv_gdb_arch_name;
 #ifdef CONFIG_TCG
     cc->tcg_initialize = riscv_translate_init;
     cc->tlb_fill = riscv_cpu_tlb_fill;