diff options
| -rw-r--r-- | target/loongarch/gdbstub.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/target/loongarch/gdbstub.c b/target/loongarch/gdbstub.c index dafa4feb75..471eda28c7 100644 --- a/target/loongarch/gdbstub.c +++ b/target/loongarch/gdbstub.c @@ -63,23 +63,24 @@ int loongarch_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n) { CPULoongArchState *env = cpu_env(cs); target_ulong tmp; - int read_length; int length = 0; + if (n < 0 || n > 34) { + return 0; + } + if (is_la64(env)) { tmp = ldq_le_p(mem_buf); - read_length = 8; + length = 8; } else { tmp = ldl_le_p(mem_buf); - read_length = 4; + length = 4; } if (0 <= n && n < 32) { env->gpr[n] = tmp; - length = read_length; } else if (n == 33) { set_pc(env, tmp); - length = read_length; } return length; } |