[Mesa-dev] [PATCH v2 07/25] spirv: add double support to SpvOpCompositeExtract

[Jason Ekstrand]

On Fri, Dec 16, 2016 at 6:48 AM, Juan A. Suarez Romero <jasuarez at igalia.com>
wrote:

> From: Samuel Iglesias Gonsálvez <siglesias at igalia.com>
>
> Signed-off-by: Samuel Iglesias Gonsálvez <siglesias at igalia.com>
> ---
>  src/compiler/spirv/spirv_to_nir.c | 12 ++++++++++--
>  1 file changed, 10 insertions(+), 2 deletions(-)
>
> diff --git a/src/compiler/spirv/spirv_to_nir.c
> b/src/compiler/spirv/spirv_to_nir.c
> index 5126dc9..60cc988 100644
> --- a/src/compiler/spirv/spirv_to_nir.c
> +++ b/src/compiler/spirv/spirv_to_nir.c
> @@ -1166,8 +1166,12 @@ vtn_handle_constant(struct vtn_builder *b, SpvOp
> opcode,
>                 val->constant = *c;
>              } else {
>                 unsigned num_components = glsl_get_vector_elements(type);
> +               unsigned bit_size = glsl_get_bit_size(type);
>                 for (unsigned i = 0; i < num_components; i++)
> -                  val->constant->values[0].u32[i] =
> (*c)->values[col].u32[elem + i];
> +                  if (bit_size == 64)
> +                     val->constant->values[0].u64[i] =
> (*c)->values[col].u64[elem + i];
> +                  else
>

assert(bit_size == 32);


> +                     val->constant->values[0].u32[i] =
> (*c)->values[col].u32[elem + i];
>              }
>           } else {
>              struct vtn_value *insert =
> @@ -1177,8 +1181,12 @@ vtn_handle_constant(struct vtn_builder *b, SpvOp
> opcode,
>                 *c = insert->constant;
>              } else {
>                 unsigned num_components = glsl_get_vector_elements(type);
> +               unsigned bit_size = glsl_get_bit_size(type);
>                 for (unsigned i = 0; i < num_components; i++)
> -                  (*c)->values[col].u32[elem + i] =
> insert->constant->values[0].u32[i];
> +                  if (bit_size == 64)
> +                     (*c)->values[col].u64[elem + i] =
> insert->constant->values[0].u64[i];
> +                  else
>

same here


> +                     (*c)->values[col].u32[elem + i] =
> insert->constant->values[0].u32[i];
>              }
>           }
>           break;
> --
> 2.9.3
>
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