Re: [Qemu-devel] [PATCH] softfloat: make USE_SOFTFLOAT_STRUCT_TYPES compile

["Andreas Färber" <afaerber@suse.de>]

Am 20.03.2012 16:24, schrieb Juan Quintela:
> This change makes it compile and return the same value than the #undef one.
> 
> Signed-off-by: Juan Quintela <quintela@redhat.com>

Cool,

Acked-by: Andreas Färber <afaerber@suse.de>

Tested the default, non-struct version only.

Juan, would it make sense to add a configure option for this #define,
similar to --enable-debug-tcg?

Andreas

> ---
>  fpu/softfloat.c |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/fpu/softfloat.c b/fpu/softfloat.c
> index 81a7d1a..a1f4527 100644
> --- a/fpu/softfloat.c
> +++ b/fpu/softfloat.c
> @@ -2219,7 +2219,7 @@ float32 float32_muladd(float32 a, float32 b, float32 c, int flags STATUS_PARAM)
>              }
>          }
>          /* Zero plus something non-zero : just return the something */
> -        return c ^ (signflip << 31);
> +        return make_float32(float32_val(c) ^ (signflip << 31));
>      }
> 
>      if (aExp == 0) {
> @@ -3772,7 +3772,7 @@ float64 float64_muladd(float64 a, float64 b, float64 c, int flags STATUS_PARAM)
>              }
>          }
>          /* Zero plus something non-zero : just return the something */
> -        return c ^ ((uint64_t)signflip << 63);
> +        return make_float64(float64_val(c) ^ ((uint64_t)signflip << 63));
>      }
> 
>      if (aExp == 0) {

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