[PATCH for-7.1 2/5] target/loongarch: add gdb_arch_name()

[Song Gao]

LoongArch gdb_arch_name() is "Loongarch64", Dump from GDB.

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(gdb) show architecture
The target architecture is set to "auto" (currently "Loongarch64").
(gdb)

Signed-off-by: Song Gao <gaosong@loongson.cn>
---
 target/loongarch/cpu.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/target/loongarch/cpu.c b/target/loongarch/cpu.c
index d84ec38cf7..94d5617639 100644
--- a/target/loongarch/cpu.c
+++ b/target/loongarch/cpu.c
@@ -661,6 +661,11 @@ static const struct SysemuCPUOps loongarch_sysemu_ops = {
 };
 #endif
 
+static gchar *loongarch_gdb_arch_name(CPUState *cs)
+{
+    return g_strdup("Loongarch64");
+}
+
 static void loongarch_cpu_class_init(ObjectClass *c, void *data)
 {
     LoongArchCPUClass *lacc = LOONGARCH_CPU_CLASS(c);
@@ -686,6 +691,7 @@ static void loongarch_cpu_class_init(ObjectClass *c, void 
*data)
     cc->gdb_num_core_regs = 35;
     cc->gdb_core_xml_file = "loongarch-base64.xml";
     cc->gdb_stop_before_watchpoint = true;
+    cc->gdb_arch_name = loongarch_gdb_arch_name;
 
 #ifdef CONFIG_TCG
     cc->tcg_ops = &loongarch_tcg_ops;
-- 
2.31.1