Looks fine.
Reviewed-by: Timothy Arceri <[email protected]>
On Mon, 2016-12-12 at 19:39 -0800, Jason Ekstrand wrote:
> ---
> src/compiler/nir/nir_builder.h | 16 ++++++++++++++++
> 1 file changed, 16 insertions(+)
>
> diff --git a/src/compiler/nir/nir_builder.h
> b/src/compiler/nir/nir_builder.h
> index 0ee7d1a..44d03c8 100644
> --- a/src/compiler/nir/nir_builder.h
> +++ b/src/compiler/nir/nir_builder.h
> @@ -411,6 +411,22 @@ nir_load_var(nir_builder *build, nir_variable
> *var)
> return &load->dest.ssa;
> }
>
> +static inline nir_ssa_def *
> +nir_load_deref_var(nir_builder *build, nir_deref_var *deref)
> +{
> + const struct glsl_type *type = nir_deref_tail(&deref->deref)-
> >type;
> + const unsigned num_components = glsl_get_vector_elements(type);
> +
> + nir_intrinsic_instr *load =
> + nir_intrinsic_instr_create(build->shader,
> nir_intrinsic_load_var);
> + load->num_components = num_components;
> + load->variables[0] = nir_deref_as_var(nir_copy_deref(load,
> &deref->deref));
> + nir_ssa_dest_init(&load->instr, &load->dest, num_components,
> + glsl_get_bit_size(type), NULL);
> + nir_builder_instr_insert(build, &load->instr);
> + return &load->dest.ssa;
> +}
> +
> static inline void
> nir_store_var(nir_builder *build, nir_variable *var, nir_ssa_def
> *value,
> unsigned writemask)
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