Signed-off-by: Samuel Pitoiset <samuel.pitoi...@gmail.com>
---
src/compiler/nir/nir_builder.h | 30 ++++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/src/compiler/nir/nir_builder.h b/src/compiler/nir/nir_builder.h
index bcf03957bc7..9f9a05cbd09 100644
--- a/src/compiler/nir/nir_builder.h
+++ b/src/compiler/nir/nir_builder.h
@@ -1070,6 +1070,36 @@ nir_store_deref(nir_builder *build, nir_deref_instr
*deref,
nir_builder_instr_insert(build, &store->instr);
}
+static inline nir_ssa_def *
+nir_load_deref_with_access(nir_builder *build, nir_deref_instr *deref,
+ enum gl_access_qualifier access)
+{
+ nir_intrinsic_instr *load =
+ nir_intrinsic_instr_create(build->shader, nir_intrinsic_load_deref);
+ load->num_components = glsl_get_vector_elements(deref->type);
+ load->src[0] = nir_src_for_ssa(&deref->dest.ssa);
+ nir_ssa_dest_init(&load->instr, &load->dest, load->num_components,
+ glsl_get_bit_size(deref->type), NULL);
+ nir_intrinsic_set_access(load, access);
+ nir_builder_instr_insert(build, &load->instr);
+ return &load->dest.ssa;
+}
+
+static inline void
+nir_store_deref_with_access(nir_builder *build, nir_deref_instr *deref,
+ nir_ssa_def *value, unsigned writemask,
+ enum gl_access_qualifier access)
+{
+ nir_intrinsic_instr *store =
+ nir_intrinsic_instr_create(build->shader, nir_intrinsic_store_deref);
+ store->num_components = glsl_get_vector_elements(deref->type);
+ store->src[0] = nir_src_for_ssa(&deref->dest.ssa);
+ store->src[1] = nir_src_for_ssa(value);
+ nir_intrinsic_set_write_mask(store,
+ writemask & ((1 << store->num_components) -
1));
+ nir_intrinsic_set_access(store, access);
+ nir_builder_instr_insert(build, &store->instr);
+}
static inline void
nir_copy_deref(nir_builder *build, nir_deref_instr *dest, nir_deref_instr *src)
{
--
2.21.0
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