diff --git a/target/ppc/gdbstub.c b/target/ppc/gdbstub.c
index 7a33813..b6f6693 100644
--- a/target/ppc/gdbstub.c
+++ b/target/ppc/gdbstub.c
@@ -37,10 +37,10 @@ static int ppc_gdb_register_len_apple(int n)
case 65+32: /* msr */
case 67+32: /* lr */
case 68+32: /* ctr */
- case 69+32: /* xer */
case 70+32: /* fpscr */
return 8;
case 66+32: /* cr */
+ case 69+32: /* xer */
return 4;
default:
return 0;
@@ -61,6 +61,8 @@ static int ppc_gdb_register_len(int n)
return 8;
case 66:
/* cr */
+ case 69:
+ /* xer */
return 4;
case 64:
/* nip */
@@ -70,8 +72,6 @@ static int ppc_gdb_register_len(int n)
/* lr */
case 68:
/* ctr */
- case 69:
- /* xer */
return sizeof(target_ulong);
case 70:
/* fpscr */
@@ -152,7 +152,7 @@ int ppc_cpu_gdb_read_register(CPUState *cs, uint8_t *mem_buf, int n)
gdb_get_regl(mem_buf, env->ctr);
break;
case 69:
- gdb_get_regl(mem_buf, env->xer);
+ gdb_get_reg32(mem_buf, env->xer);
break;
case 70:
gdb_get_reg32(mem_buf, env->fpscr);
@@ -208,7 +208,7 @@ int ppc_cpu_gdb_read_register_apple(CPUState *cs, uint8_t *mem_buf, int n)
gdb_get_reg64(mem_buf, env->ctr);
break;
case 69 + 32:
- gdb_get_reg64(mem_buf, env->xer);
+ gdb_get_reg32(mem_buf, env->xer);
break;
case 70 + 32:
gdb_get_reg64(mem_buf, env->fpscr);
@@ -259,7 +259,7 @@ int ppc_cpu_gdb_write_register(CPUState *cs, uint8_t *mem_buf, int n)
env->ctr = ldtul_p(mem_buf);
break;
case 69:
- env->xer = ldtul_p(mem_buf);
+ env->xer = ldl_p(mem_buf);
break;
case 70:
/* fpscr */
@@ -309,7 +309,7 @@ int ppc_cpu_gdb_write_register_apple(CPUState *cs, uint8_t *mem_buf, int n)
env->ctr = ldq_p(mem_buf);
break;
case 69 + 32:
- env->xer = ldq_p(mem_buf);
+ env->xer = ldl_p(mem_buf);
break;
case 70 + 32:
/* fpscr */
