> From: Yongbok Kim <yongbok....@imgtec.com>
>
> Fix gdbstub to read/write 64 bit FP registers
>
> Signed-off-by: Yongbok Kim <yongbok....@mips.com>
Reviewed-by: Aleksandar Markovic <aleksandar.marko...@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
