From 5780af9880537b9036147eb0b287057263632660 Mon Sep 17 00:00:00 2001 From: Bas Nieuwenhuizen Date: Sun, 25 Mar 2018 16:22:46 +0200 Subject: [PATCH] radv: Add shader info support for image deref instructions. Acked-by: Rob Clark Acked-by: Bas Nieuwenhuizen Acked-by: Dave Airlie Reviewed-by: Kenneth Graunke --- src/amd/vulkan/radv_shader_info.c | 40 ++++++++++++++++++++++++++++++++++++--- 1 file changed, 37 insertions(+), 3 deletions(-) diff --git a/src/amd/vulkan/radv_shader_info.c b/src/amd/vulkan/radv_shader_info.c index 7dd158d..448babb 100644 --- a/src/amd/vulkan/radv_shader_info.c +++ b/src/amd/vulkan/radv_shader_info.c @@ -239,9 +239,7 @@ gather_intrinsic_info(const nir_shader *nir, const nir_intrinsic_instr *instr, case nir_intrinsic_image_var_atomic_exchange: case nir_intrinsic_image_var_atomic_comp_swap: case nir_intrinsic_image_var_size: { - const struct glsl_type *type = instr->variables[0]->var->type; - if(instr->variables[0]->deref.child) - type = instr->variables[0]->deref.child->type; + const struct glsl_type *type = glsl_without_array(instr->variables[0]->var->type); enum glsl_sampler_dim dim = glsl_get_sampler_dim(type); if (dim == GLSL_SAMPLER_DIM_SUBPASS || @@ -265,6 +263,42 @@ gather_intrinsic_info(const nir_shader *nir, const nir_intrinsic_instr *instr, } break; } + case nir_intrinsic_image_deref_load: + case nir_intrinsic_image_deref_store: + case nir_intrinsic_image_deref_atomic_add: + case nir_intrinsic_image_deref_atomic_min: + case nir_intrinsic_image_deref_atomic_max: + case nir_intrinsic_image_deref_atomic_and: + case nir_intrinsic_image_deref_atomic_or: + case nir_intrinsic_image_deref_atomic_xor: + case nir_intrinsic_image_deref_atomic_exchange: + case nir_intrinsic_image_deref_atomic_comp_swap: + case nir_intrinsic_image_deref_size: { + nir_variable *var = nir_deref_instr_get_variable(nir_instr_as_deref(instr->src[0].ssa->parent_instr)); + const struct glsl_type *type = glsl_without_array(var->type); + + enum glsl_sampler_dim dim = glsl_get_sampler_dim(type); + if (dim == GLSL_SAMPLER_DIM_SUBPASS || + dim == GLSL_SAMPLER_DIM_SUBPASS_MS) { + info->ps.layer_input = true; + info->ps.uses_input_attachments = true; + } + mark_sampler_desc(var, info); + + if (nir_intrinsic_image_deref_store || + nir_intrinsic_image_deref_atomic_add || + nir_intrinsic_image_deref_atomic_min || + nir_intrinsic_image_deref_atomic_max || + nir_intrinsic_image_deref_atomic_and || + nir_intrinsic_image_deref_atomic_or || + nir_intrinsic_image_deref_atomic_xor || + nir_intrinsic_image_deref_atomic_exchange || + nir_intrinsic_image_deref_atomic_comp_swap) { + if (nir->info.stage == MESA_SHADER_FRAGMENT) + info->ps.writes_memory = true; + } + break; + } case nir_intrinsic_store_ssbo: case nir_intrinsic_ssbo_atomic_add: case nir_intrinsic_ssbo_atomic_imin: -- 2.7.4