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radeonsi/nir: parse more information about bindless usage

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fill more tgsi_shader_info fields.
This commit is contained in:
Marek Olšák 2018-11-19 22:27:49 -05:00
parent 2a936f8afa
commit 8c25ab1a23
1 changed files with 33 additions and 5 deletions
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38
src/gallium/drivers/radeonsi/si_shader_nir.c
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@ -143,16 +143,38 @@ static void scan_instruction(struct tgsi_shader_info *info,
case nir_intrinsic_load_tess_level_outer:
info->reads_tess_factors = true;
break;
case nir_intrinsic_image_deref_load:
case nir_intrinsic_image_deref_load: {
nir_variable *var = intrinsic_get_var(intr);
if (var->data.bindless) {
info->uses_bindless_images = true;
if (glsl_get_sampler_dim(var->type) == GLSL_SAMPLER_DIM_BUF)
info->uses_bindless_buffer_load = true;
else
info->uses_bindless_image_load = true;
}
break;
}
case nir_intrinsic_image_deref_size:
case nir_intrinsic_image_deref_samples: {
nir_variable *var = intrinsic_get_var(intr);
if (var->data.bindless)
info->uses_bindless_images = true;
break;
}
case nir_intrinsic_image_deref_store:
case nir_intrinsic_image_deref_store: {
nir_variable *var = intrinsic_get_var(intr);
if (var->data.bindless) {
info->uses_bindless_images = true;
if (glsl_get_sampler_dim(var->type) == GLSL_SAMPLER_DIM_BUF)
info->uses_bindless_buffer_store = true;
else
info->uses_bindless_image_store = true;
}
info->writes_memory = true;
break;
}
case nir_intrinsic_image_deref_atomic_add:
case nir_intrinsic_image_deref_atomic_min:
case nir_intrinsic_image_deref_atomic_max:
@ -162,10 +184,16 @@ static void scan_instruction(struct tgsi_shader_info *info,
case nir_intrinsic_image_deref_atomic_exchange:
case nir_intrinsic_image_deref_atomic_comp_swap: {
nir_variable *var = intrinsic_get_var(intr);
if (var->data.bindless)
if (var->data.bindless) {
info->uses_bindless_images = true;
/* fall-through */
if (glsl_get_sampler_dim(var->type) == GLSL_SAMPLER_DIM_BUF)
info->uses_bindless_buffer_atomic = true;
else
info->uses_bindless_image_atomic = true;
}
info->writes_memory = true;
break;
}
case nir_intrinsic_store_ssbo:
case nir_intrinsic_ssbo_atomic_add: