Re: [Qemu-devel] [PATCH 11/14] Add vcf{u,s}x instructions

[Aurelien Jarno]

On Thu, Jan 22, 2009 at 12:44:11PM -0800, Nathan Froyd wrote:
> 
> Signed-off-by: Nathan Froyd <address@hidden>

Thanks, applied.

> ---
>  target-ppc/helper.h    |    2 ++
>  target-ppc/op_helper.c |   13 +++++++++++++
>  target-ppc/translate.c |    2 ++
>  3 files changed, 17 insertions(+), 0 deletions(-)
> 
> diff --git a/target-ppc/helper.h b/target-ppc/helper.h
> index 3c2756e..6e25d94 100644
> --- a/target-ppc/helper.h
> +++ b/target-ppc/helper.h
> @@ -250,6 +250,8 @@ DEF_HELPER_2(vrfip, void, avr, avr)
>  DEF_HELPER_2(vrfiz, void, avr, avr)
>  DEF_HELPER_4(vmaddfp, void, avr, avr, avr, avr)
>  DEF_HELPER_4(vnmsubfp, void, avr, avr, avr, avr)
> +DEF_HELPER_3(vcfux, void, avr, avr, i32)
> +DEF_HELPER_3(vcfsx, void, avr, avr, i32)
>  
>  DEF_HELPER_1(efscfsi, i32, i32)
>  DEF_HELPER_1(efscfui, i32, i32)
> diff --git a/target-ppc/op_helper.c b/target-ppc/op_helper.c
> index cd35868..32ea54f 100644
> --- a/target-ppc/op_helper.c
> +++ b/target-ppc/op_helper.c
> @@ -2187,6 +2187,19 @@ VAVG(w, s32, int64_t, u32, uint64_t)
>  #undef VAVG_DO
>  #undef VAVG
>  
> +#define VCF(suffix, cvt, element)                                       \
> +    void helper_vcf##suffix (ppc_avr_t *r, ppc_avr_t *b, uint32_t uim)  \
> +    {                                                                   \
> +        int i;                                                          \
> +        for (i = 0; i < ARRAY_SIZE(r->f); i++) {                        \
> +            float32 t = cvt(b->element[i], &env->vec_status);           \
> +            r->f[i] = float32_scalbn (t, -uim, &env->vec_status);       \
> +        }                                                               \
> +    }
> +VCF(ux, uint32_to_float32, u32)
> +VCF(sx, int32_to_float32, s32)
> +#undef VCF
> +
>  #define VCMP_DO(suffix, compare, element, record)                       \
>      void helper_vcmp##suffix (ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) \
>      {                                                                   \
> diff --git a/target-ppc/translate.c b/target-ppc/translate.c
> index 2c111af..e0cbf45 100644
> --- a/target-ppc/translate.c
> +++ b/target-ppc/translate.c
> @@ -6518,6 +6518,8 @@ GEN_VXFORM_NOA(vrfiz, 5, 11);
>  GEN_VXFORM_UIMM(vspltb, 6, 8);
>  GEN_VXFORM_UIMM(vsplth, 6, 9);
>  GEN_VXFORM_UIMM(vspltw, 6, 10);
> +GEN_VXFORM_UIMM(vcfux, 5, 12);
> +GEN_VXFORM_UIMM(vcfsx, 5, 13);
>  
>  GEN_HANDLER(vsldoi, 0x04, 0x16, 0xFF, 0x00000400, PPC_ALTIVEC)
>  {
> -- 
> 1.6.0.5
> 
> 
> 
> 

-- 
Aurelien Jarno                          GPG: 1024D/F1BCDB73
address@hidden                 http://www.aurel32.net