[Qemu-devel] [PATCH 33/35] target/mips: Fix gdbstub to read/write 64 bit FP registers

[Yongbok Kim]

From: Yongbok Kim <yongbok....@imgtec.com>

Fix gdbstub to read/write 64 bit FP registers

Signed-off-by: Yongbok Kim <yongbok....@mips.com>
---
 target/mips/gdbstub.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/target/mips/gdbstub.c b/target/mips/gdbstub.c
index 6d1fb70..18e0e6d 100644
--- a/target/mips/gdbstub.c
+++ b/target/mips/gdbstub.c
@@ -39,7 +39,7 @@ int mips_cpu_gdb_read_register(CPUState *cs, uint8_t 
*mem_buf, int n)
             return gdb_get_regl(mem_buf, (int32_t)env->active_fpu.fcr0);
         default:
             if (env->CP0_Status & (1 << CP0St_FR)) {
-                return gdb_get_regl(mem_buf,
+                return gdb_get_reg64(mem_buf,
                     env->active_fpu.fpr[n - 38].d);
             } else {
                 return gdb_get_regl(mem_buf,
@@ -100,6 +100,7 @@ int mips_cpu_gdb_write_register(CPUState *cs, uint8_t 
*mem_buf, int n)
             break;
         default:
             if (env->CP0_Status & (1 << CP0St_FR)) {
+                uint64_t tmp = ldq_p(mem_buf);
                 env->active_fpu.fpr[n - 38].d = tmp;
             } else {
                 env->active_fpu.fpr[n - 38].w[FP_ENDIAN_IDX] = tmp;
-- 
1.9.1