#include "nir_deref.h"
#include <vulkan/vulkan_core.h>
-static void ptr_decoration_cb(struct vtn_builder *b,
- struct vtn_value *val, int member,
- const struct vtn_decoration *dec,
- void *void_ptr);
+static void
+ptr_decoration_cb(struct vtn_builder *b, struct vtn_value *val, int member,
+ const struct vtn_decoration *dec, void *void_ptr)
+{
+ struct vtn_pointer *ptr = void_ptr;
+
+ switch (dec->decoration) {
+ case SpvDecorationNonUniformEXT:
+ ptr->access |= ACCESS_NON_UNIFORM;
+ break;
+
+ default:
+ break;
+ }
+}
+
+static struct vtn_pointer*
+vtn_decorate_pointer(struct vtn_builder *b, struct vtn_value *val,
+ struct vtn_pointer *ptr)
+{
+ struct vtn_pointer dummy = { .access = 0 };
+ vtn_foreach_decoration(b, val, ptr_decoration_cb, &dummy);
+
+ /* If we're adding access flags, make a copy of the pointer. We could
+ * probably just OR them in without doing so but this prevents us from
+ * leaking them any further than actually specified in the SPIR-V.
+ */
+ if (dummy.access & ~ptr->access) {
+ struct vtn_pointer *copy = ralloc(b, struct vtn_pointer);
+ *copy = *ptr;
+ copy->access |= dummy.access;
+ return copy;
+ }
+
+ return ptr;
+}
struct vtn_value *
vtn_push_value_pointer(struct vtn_builder *b, uint32_t value_id,
struct vtn_pointer *ptr)
{
struct vtn_value *val = vtn_push_value(b, value_id, vtn_value_type_pointer);
- val->pointer = ptr;
- vtn_foreach_decoration(b, val, ptr_decoration_cb, ptr);
+ val->pointer = vtn_decorate_pointer(b, val, ptr);
return val;
}
*location = SYSTEM_VALUE_GLOBAL_GROUP_SIZE;
set_mode_system_value(b, mode);
break;
+ case SpvBuiltInBaryCoordNoPerspAMD:
+ *location = SYSTEM_VALUE_BARYCENTRIC_LINEAR_PIXEL;
+ set_mode_system_value(b, mode);
+ break;
+ case SpvBuiltInBaryCoordNoPerspCentroidAMD:
+ *location = SYSTEM_VALUE_BARYCENTRIC_LINEAR_CENTROID;
+ set_mode_system_value(b, mode);
+ break;
+ case SpvBuiltInBaryCoordNoPerspSampleAMD:
+ *location = SYSTEM_VALUE_BARYCENTRIC_LINEAR_SAMPLE;
+ set_mode_system_value(b, mode);
+ break;
+ case SpvBuiltInBaryCoordSmoothAMD:
+ *location = SYSTEM_VALUE_BARYCENTRIC_PERSP_PIXEL;
+ set_mode_system_value(b, mode);
+ break;
+ case SpvBuiltInBaryCoordSmoothCentroidAMD:
+ *location = SYSTEM_VALUE_BARYCENTRIC_PERSP_CENTROID;
+ set_mode_system_value(b, mode);
+ break;
+ case SpvBuiltInBaryCoordSmoothSampleAMD:
+ *location = SYSTEM_VALUE_BARYCENTRIC_PERSP_SAMPLE;
+ set_mode_system_value(b, mode);
+ break;
+ case SpvBuiltInBaryCoordPullModelAMD:
+ *location = SYSTEM_VALUE_BARYCENTRIC_PULL_MODEL;
+ set_mode_system_value(b, mode);
+ break;
default:
vtn_fail("Unsupported builtin: %s (%u)",
spirv_builtin_to_string(builtin), builtin);
case SpvDecorationFlat:
var_data->interpolation = INTERP_MODE_FLAT;
break;
+ case SpvDecorationExplicitInterpAMD:
+ var_data->interpolation = INTERP_MODE_EXPLICIT;
+ break;
case SpvDecorationCentroid:
var_data->centroid = true;
break;
var_data->read_only = true;
break;
case SpvDecorationNonReadable:
- var_data->image.access |= ACCESS_NON_READABLE;
+ var_data->access |= ACCESS_NON_READABLE;
break;
case SpvDecorationNonWritable:
var_data->read_only = true;
- var_data->image.access |= ACCESS_NON_WRITEABLE;
+ var_data->access |= ACCESS_NON_WRITEABLE;
break;
case SpvDecorationRestrict:
- var_data->image.access |= ACCESS_RESTRICT;
+ var_data->access |= ACCESS_RESTRICT;
break;
case SpvDecorationVolatile:
- var_data->image.access |= ACCESS_VOLATILE;
+ var_data->access |= ACCESS_VOLATILE;
break;
case SpvDecorationCoherent:
- var_data->image.access |= ACCESS_COHERENT;
+ var_data->access |= ACCESS_COHERENT;
break;
case SpvDecorationComponent:
var_data->location_frac = dec->operands[0];
case SpvDecorationXfbBuffer:
var_data->explicit_xfb_buffer = true;
- var_data->xfb_buffer = dec->operands[0];
+ var_data->xfb.buffer = dec->operands[0];
var_data->always_active_io = true;
break;
case SpvDecorationXfbStride:
var_data->explicit_xfb_stride = true;
- var_data->xfb_stride = dec->operands[0];
+ var_data->xfb.stride = dec->operands[0];
break;
case SpvDecorationOffset:
var_data->explicit_offset = true;
}
}
-static void
-ptr_decoration_cb(struct vtn_builder *b, struct vtn_value *val, int member,
- const struct vtn_decoration *dec, void *void_ptr)
-{
- struct vtn_pointer *ptr = void_ptr;
-
- switch (dec->decoration) {
- case SpvDecorationNonUniformEXT:
- ptr->access |= ACCESS_NON_UNIFORM;
- break;
-
- default:
- break;
- }
-}
-
enum vtn_variable_mode
vtn_storage_class_to_mode(struct vtn_builder *b,
SpvStorageClass class,
mode = vtn_variable_mode_ssbo;
nir_mode = nir_var_mem_ssbo;
break;
- case SpvStorageClassPhysicalStorageBufferEXT:
+ case SpvStorageClassPhysicalStorageBuffer:
mode = vtn_variable_mode_phys_ssbo;
nir_mode = nir_var_mem_global;
break;
case SpvStorageClassUniformConstant:
- mode = vtn_variable_mode_uniform;
- nir_mode = nir_var_uniform;
+ if (b->shader->info.stage == MESA_SHADER_KERNEL) {
+ if (b->options->constant_as_global) {
+ mode = vtn_variable_mode_cross_workgroup;
+ nir_mode = nir_var_mem_global;
+ } else {
+ mode = vtn_variable_mode_ubo;
+ nir_mode = nir_var_mem_ubo;
+ }
+ } else {
+ mode = vtn_variable_mode_uniform;
+ nir_mode = nir_var_uniform;
+ }
break;
case SpvStorageClassPushConstant:
mode = vtn_variable_mode_push_constant;
/* In this case, we're looking for a block index and not an actual
* deref.
*
- * For PhysicalStorageBufferEXT pointers, we don't have a block index
+ * For PhysicalStorageBuffer pointers, we don't have a block index
* at all because we get the pointer directly from the client. This
* assumes that there will never be a SSBO binding variable using the
- * PhysicalStorageBufferEXT storage class. This assumption appears
+ * PhysicalStorageBuffer storage class. This assumption appears
* to be correct according to the Vulkan spec because the table,
* "Shader Resource and Storage Class Correspondence," the only the
* Uniform storage class with BufferBlock or the StorageBuffer
/* This is a pointer to something internal or a pointer inside a
* block. It's just a regular cast.
*
- * For PhysicalStorageBufferEXT pointers, we don't have a block index
+ * For PhysicalStorageBuffer pointers, we don't have a block index
* at all because we get the pointer directly from the client. This
* assumes that there will never be a SSBO binding variable using the
- * PhysicalStorageBufferEXT storage class. This assumption appears
+ * PhysicalStorageBuffer storage class. This assumption appears
* to be correct according to the Vulkan spec because the table,
* "Shader Resource and Storage Class Correspondence," the only the
* Uniform storage class with BufferBlock or the StorageBuffer
static void
vtn_create_variable(struct vtn_builder *b, struct vtn_value *val,
struct vtn_type *ptr_type, SpvStorageClass storage_class,
- nir_constant *initializer)
+ nir_constant *const_initializer, nir_variable *var_initializer)
{
vtn_assert(ptr_type->base_type == vtn_base_type_pointer);
struct vtn_type *type = ptr_type->deref;
case vtn_variable_mode_phys_ssbo:
vtn_fail("Cannot create a variable with the "
- "PhysicalStorageBufferEXT storage class");
+ "PhysicalStorageBuffer storage class");
break;
default:
unreachable("Should have been caught before");
}
- if (initializer) {
+ /* We can only have one type of initializer */
+ assert(!(const_initializer && var_initializer));
+ if (const_initializer) {
var->var->constant_initializer =
- nir_constant_clone(initializer, var->var);
+ nir_constant_clone(const_initializer, var->var);
}
+ if (var_initializer)
+ var->var->pointer_initializer = var_initializer;
vtn_foreach_decoration(b, val, var_decoration_cb, var);
vtn_foreach_decoration(b, val, ptr_decoration_cb, val->pointer);
struct vtn_value *val = vtn_push_value(b, w[2], vtn_value_type_pointer);
SpvStorageClass storage_class = w[3];
- nir_constant *initializer = NULL;
- if (count > 4)
- initializer = vtn_value(b, w[4], vtn_value_type_constant)->constant;
+ nir_constant *const_initializer = NULL;
+ nir_variable *var_initializer = NULL;
+ if (count > 4) {
+ struct vtn_value *init = vtn_untyped_value(b, w[4]);
+ switch (init->value_type) {
+ case vtn_value_type_constant:
+ const_initializer = init->constant;
+ break;
+ case vtn_value_type_pointer:
+ var_initializer = init->pointer->var->var;
+ break;
+ default:
+ vtn_fail("SPIR-V variable initializer %u must be constant or pointer",
+ w[4]);
+ }
+ }
+
+ vtn_create_variable(b, val, ptr_type, storage_class, const_initializer, var_initializer);
- vtn_create_variable(b, val, ptr_type, storage_class, initializer);
break;
}
struct vtn_value *val =
vtn_push_value(b, w[2], vtn_value_type_sampled_image);
val->sampled_image = ralloc(b, struct vtn_sampled_image);
- val->sampled_image->type = base_val->sampled_image->type;
val->sampled_image->image =
vtn_pointer_dereference(b, base_val->sampled_image->image, chain);
val->sampled_image->sampler = base_val->sampled_image->sampler;
- vtn_foreach_decoration(b, val, ptr_decoration_cb,
- val->sampled_image->image);
- vtn_foreach_decoration(b, val, ptr_decoration_cb,
- val->sampled_image->sampler);
+ val->sampled_image->image =
+ vtn_decorate_pointer(b, val, val->sampled_image->image);
+ val->sampled_image->sampler =
+ vtn_decorate_pointer(b, val, val->sampled_image->sampler);
} else {
vtn_assert(base_val->value_type == vtn_value_type_pointer);
struct vtn_pointer *ptr =
vtn_assert_types_equal(b, opcode, res_type, src_val->type->deref);
- if (glsl_type_is_image(res_type->type) ||
- glsl_type_is_sampler(res_type->type)) {
+ if (res_type->base_type == vtn_base_type_image ||
+ res_type->base_type == vtn_base_type_sampler) {
vtn_push_value_pointer(b, w[2], src);
return;
+ } else if (res_type->base_type == vtn_base_type_sampled_image) {
+ struct vtn_value *val =
+ vtn_push_value(b, w[2], vtn_value_type_sampled_image);
+ val->sampled_image = ralloc(b, struct vtn_sampled_image);
+ val->sampled_image->image = val->sampled_image->sampler =
+ vtn_decorate_pointer(b, val, src);
+ return;
}
if (count > 4) {
vtn_warn("OpStore of a sampler detected. Doing on-the-fly copy "
"propagation to workaround the problem.");
vtn_assert(dest->var->copy_prop_sampler == NULL);
- dest->var->copy_prop_sampler =
- vtn_value(b, w[2], vtn_value_type_pointer)->pointer;
+ struct vtn_value *v = vtn_untyped_value(b, w[2]);
+ if (v->value_type == vtn_value_type_sampled_image) {
+ dest->var->copy_prop_sampler = v->sampled_image->sampler;
+ } else {
+ vtn_assert(v->value_type == vtn_value_type_pointer);
+ dest->var->copy_prop_sampler = v->pointer;
+ }
} else {
vtn_fail("Vulkan does not allow OpStore of a sampler or image.");
}
projects / mesa.git / blobdiff