Re: [Qemu-devel] [PATCH] target-i386/fpu_helper.c: fbld instruction doesn't set minus sign

[Dmitry Poletaev]

ping

25.07.2014, 15:48, "Dmitry Poletaev" <address@hidden>:
> Obviously, there is a misprint in function implementation.
>
> From: Dmitry Poletaev <address@hidden>
> Signed-off-by: Dmitry Poletaev <address@hidden>
>
> ---
>  target-i386/fpu_helper.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/target-i386/fpu_helper.c b/target-i386/fpu_helper.c
> index 1b2900d..be1e545 100644
> --- a/target-i386/fpu_helper.c
> +++ b/target-i386/fpu_helper.c
> @@ -622,7 +622,7 @@ void helper_fbld_ST0(CPUX86State *env, target_ulong ptr)
>      }
>      tmp = int64_to_floatx80(val, &env->fp_status);
>      if (cpu_ldub_data(env, ptr + 9) & 0x80) {
> -        floatx80_chs(tmp);
> +        tmp = floatx80_chs(tmp);
>      }
>      fpush(env);
>      ST0 = tmp;
> --
> 1.8.4.msysgit.0