#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);
+
+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);
+ return val;
+}
+
+static void
+ssa_decoration_cb(struct vtn_builder *b, struct vtn_value *val, int member,
+ const struct vtn_decoration *dec, void *void_ssa)
+{
+ struct vtn_ssa_value *ssa = void_ssa;
+
+ switch (dec->decoration) {
+ case SpvDecorationNonUniformEXT:
+ ssa->access |= ACCESS_NON_UNIFORM;
+ break;
+
+ default:
+ break;
+ }
+}
+
+struct vtn_value *
+vtn_push_ssa(struct vtn_builder *b, uint32_t value_id,
+ struct vtn_type *type, struct vtn_ssa_value *ssa)
+{
+ struct vtn_value *val;
+ if (type->base_type == vtn_base_type_pointer) {
+ val = vtn_push_value_pointer(b, value_id, vtn_pointer_from_ssa(b, ssa->def, type));
+ } else {
+ val = vtn_push_value(b, value_id, vtn_value_type_ssa);
+ val->ssa = ssa;
+ vtn_foreach_decoration(b, val, ssa_decoration_cb, val->ssa);
+ }
+ return val;
+}
+
static struct vtn_access_chain *
vtn_access_chain_create(struct vtn_builder *b, unsigned length)
{
}
bool
-vtn_pointer_uses_ssa_offset(struct vtn_builder *b,
- struct vtn_pointer *ptr)
+vtn_mode_uses_ssa_offset(struct vtn_builder *b,
+ enum vtn_variable_mode mode)
{
- return ((ptr->mode == vtn_variable_mode_ubo ||
- ptr->mode == vtn_variable_mode_ssbo) &&
+ return ((mode == vtn_variable_mode_ubo ||
+ mode == vtn_variable_mode_ssbo) &&
b->options->lower_ubo_ssbo_access_to_offsets) ||
- ptr->mode == vtn_variable_mode_push_constant ||
- (ptr->mode == vtn_variable_mode_workgroup &&
- b->options->lower_workgroup_access_to_offsets);
+ mode == vtn_variable_mode_push_constant;
}
static bool
return ptr->mode == vtn_variable_mode_ssbo ||
ptr->mode == vtn_variable_mode_ubo ||
ptr->mode == vtn_variable_mode_phys_ssbo ||
- ptr->mode == vtn_variable_mode_push_constant ||
- (ptr->mode == vtn_variable_mode_workgroup &&
- b->options->lower_workgroup_access_to_offsets);
+ ptr->mode == vtn_variable_mode_push_constant;
}
static nir_ssa_def *
}
}
-static const struct glsl_type *
-vtn_ptr_type_for_mode(struct vtn_builder *b, enum vtn_variable_mode mode)
-{
- switch (mode) {
- case vtn_variable_mode_ubo:
- return b->options->ubo_ptr_type;
- case vtn_variable_mode_ssbo:
- return b->options->ssbo_ptr_type;
- default:
- vtn_fail("Invalid mode for vulkan_resource_index");
- }
-}
-
static nir_ssa_def *
vtn_variable_resource_index(struct vtn_builder *b, struct vtn_variable *var,
nir_ssa_def *desc_array_index)
{
+ vtn_assert(b->options->environment == NIR_SPIRV_VULKAN);
+
if (!desc_array_index) {
vtn_assert(glsl_type_is_struct_or_ifc(var->type->type));
desc_array_index = nir_imm_int(&b->nb, 0);
nir_intrinsic_set_binding(instr, var->binding);
nir_intrinsic_set_desc_type(instr, vk_desc_type_for_mode(b, var->mode));
+ vtn_fail_if(var->mode != vtn_variable_mode_ubo &&
+ var->mode != vtn_variable_mode_ssbo,
+ "Invalid mode for vulkan_resource_index");
+
+ nir_address_format addr_format = vtn_mode_to_address_format(b, var->mode);
const struct glsl_type *index_type =
b->options->lower_ubo_ssbo_access_to_offsets ?
- glsl_uint_type() : vtn_ptr_type_for_mode(b, var->mode);
+ glsl_uint_type() : nir_address_format_to_glsl_type(addr_format);
instr->num_components = glsl_get_vector_elements(index_type);
nir_ssa_dest_init(&instr->instr, &instr->dest, instr->num_components,
vtn_resource_reindex(struct vtn_builder *b, enum vtn_variable_mode mode,
nir_ssa_def *base_index, nir_ssa_def *offset_index)
{
+ vtn_assert(b->options->environment == NIR_SPIRV_VULKAN);
+
nir_intrinsic_instr *instr =
nir_intrinsic_instr_create(b->nb.shader,
nir_intrinsic_vulkan_resource_reindex);
instr->src[1] = nir_src_for_ssa(offset_index);
nir_intrinsic_set_desc_type(instr, vk_desc_type_for_mode(b, mode));
+ vtn_fail_if(mode != vtn_variable_mode_ubo && mode != vtn_variable_mode_ssbo,
+ "Invalid mode for vulkan_resource_reindex");
+
+ nir_address_format addr_format = vtn_mode_to_address_format(b, mode);
const struct glsl_type *index_type =
b->options->lower_ubo_ssbo_access_to_offsets ?
- glsl_uint_type() : vtn_ptr_type_for_mode(b, mode);
+ glsl_uint_type() : nir_address_format_to_glsl_type(addr_format);
instr->num_components = glsl_get_vector_elements(index_type);
nir_ssa_dest_init(&instr->instr, &instr->dest, instr->num_components,
vtn_descriptor_load(struct vtn_builder *b, enum vtn_variable_mode mode,
nir_ssa_def *desc_index)
{
+ vtn_assert(b->options->environment == NIR_SPIRV_VULKAN);
+
nir_intrinsic_instr *desc_load =
nir_intrinsic_instr_create(b->nb.shader,
nir_intrinsic_load_vulkan_descriptor);
desc_load->src[0] = nir_src_for_ssa(desc_index);
nir_intrinsic_set_desc_type(desc_load, vk_desc_type_for_mode(b, mode));
- const struct glsl_type *ptr_type = vtn_ptr_type_for_mode(b, mode);
+ vtn_fail_if(mode != vtn_variable_mode_ubo && mode != vtn_variable_mode_ssbo,
+ "Invalid mode for load_vulkan_descriptor");
+
+ nir_address_format addr_format = vtn_mode_to_address_format(b, mode);
+ const struct glsl_type *ptr_type =
+ nir_address_format_to_glsl_type(addr_format);
desc_load->num_components = glsl_get_vector_elements(ptr_type);
nir_ssa_dest_init(&desc_load->instr, &desc_load->dest,
struct vtn_access_chain *deref_chain)
{
struct vtn_type *type = base->type;
- enum gl_access_qualifier access = base->access;
+ enum gl_access_qualifier access = base->access | deref_chain->access;
unsigned idx = 0;
nir_deref_instr *tail;
if (base->deref) {
tail = base->deref;
- } else if (vtn_pointer_is_external_block(b, base)) {
+ } else if (b->options->environment == NIR_SPIRV_VULKAN &&
+ vtn_pointer_is_external_block(b, base)) {
nir_ssa_def *block_index = base->block_index;
/* We dereferencing an external block pointer. Correctness of this
break;
}
+ case GLSL_TYPE_INTERFACE:
case GLSL_TYPE_STRUCT: {
vtn_assert(deref_chain->link[idx].mode == vtn_access_mode_literal);
unsigned member = deref_chain->link[idx].id;
static void
_vtn_local_load_store(struct vtn_builder *b, bool load, nir_deref_instr *deref,
- struct vtn_ssa_value *inout)
+ struct vtn_ssa_value *inout,
+ enum gl_access_qualifier access)
{
if (glsl_type_is_vector_or_scalar(deref->type)) {
if (load) {
- inout->def = nir_load_deref(&b->nb, deref);
+ inout->def = nir_load_deref_with_access(&b->nb, deref, access);
} else {
- nir_store_deref(&b->nb, deref, inout->def, ~0);
+ nir_store_deref_with_access(&b->nb, deref, inout->def, ~0, access);
}
} else if (glsl_type_is_array(deref->type) ||
glsl_type_is_matrix(deref->type)) {
for (unsigned i = 0; i < elems; i++) {
nir_deref_instr *child =
nir_build_deref_array_imm(&b->nb, deref, i);
- _vtn_local_load_store(b, load, child, inout->elems[i]);
+ _vtn_local_load_store(b, load, child, inout->elems[i], access);
}
} else {
vtn_assert(glsl_type_is_struct_or_ifc(deref->type));
unsigned elems = glsl_get_length(deref->type);
for (unsigned i = 0; i < elems; i++) {
nir_deref_instr *child = nir_build_deref_struct(&b->nb, deref, i);
- _vtn_local_load_store(b, load, child, inout->elems[i]);
+ _vtn_local_load_store(b, load, child, inout->elems[i], access);
}
}
}
}
struct vtn_ssa_value *
-vtn_local_load(struct vtn_builder *b, nir_deref_instr *src)
+vtn_local_load(struct vtn_builder *b, nir_deref_instr *src,
+ enum gl_access_qualifier access)
{
nir_deref_instr *src_tail = get_deref_tail(src);
struct vtn_ssa_value *val = vtn_create_ssa_value(b, src_tail->type);
- _vtn_local_load_store(b, true, src_tail, val);
+ _vtn_local_load_store(b, true, src_tail, val, access);
if (src_tail != src) {
val->type = src->type;
void
vtn_local_store(struct vtn_builder *b, struct vtn_ssa_value *src,
- nir_deref_instr *dest)
+ nir_deref_instr *dest, enum gl_access_qualifier access)
{
nir_deref_instr *dest_tail = get_deref_tail(dest);
if (dest_tail != dest) {
struct vtn_ssa_value *val = vtn_create_ssa_value(b, dest_tail->type);
- _vtn_local_load_store(b, true, dest_tail, val);
+ _vtn_local_load_store(b, true, dest_tail, val, access);
if (nir_src_is_const(dest->arr.index))
val->def = vtn_vector_insert(b, val->def, src->def,
else
val->def = vtn_vector_insert_dynamic(b, val->def, src->def,
dest->arr.index.ssa);
- _vtn_local_load_store(b, false, dest_tail, val);
+ _vtn_local_load_store(b, false, dest_tail, val, access);
} else {
- _vtn_local_load_store(b, false, dest_tail, src);
+ _vtn_local_load_store(b, false, dest_tail, src, access);
}
}
nir_intrinsic_set_range(instr, access_size);
}
- if (op == nir_intrinsic_load_ssbo ||
+ if (op == nir_intrinsic_load_ubo ||
+ op == nir_intrinsic_load_ssbo ||
op == nir_intrinsic_store_ssbo) {
nir_intrinsic_set_access(instr, access);
}
return;
}
+ case GLSL_TYPE_INTERFACE:
case GLSL_TYPE_STRUCT: {
unsigned elems = glsl_get_length(type->type);
for (unsigned i = 0; i < elems; i++) {
static void
_vtn_variable_load_store(struct vtn_builder *b, bool load,
struct vtn_pointer *ptr,
+ enum gl_access_qualifier access,
struct vtn_ssa_value **inout)
{
enum glsl_base_type base_type = glsl_get_base_type(ptr->type->type);
*/
if (load) {
*inout = vtn_create_ssa_value(b, ptr->type->type);
- (*inout)->def = nir_load_deref(&b->nb, deref);
+ (*inout)->def = nir_load_deref_with_access(&b->nb, deref,
+ ptr->type->access | access);
} else {
- nir_store_deref(&b->nb, deref, (*inout)->def, ~0);
+ nir_store_deref_with_access(&b->nb, deref, (*inout)->def, ~0,
+ ptr->type->access | access);
}
} else {
if (load) {
- *inout = vtn_local_load(b, deref);
+ *inout = vtn_local_load(b, deref, ptr->type->access | access);
} else {
- vtn_local_store(b, *inout, deref);
+ vtn_local_store(b, *inout, deref, ptr->type->access | access);
}
}
return;
}
/* Fall through */
+ case GLSL_TYPE_INTERFACE:
case GLSL_TYPE_ARRAY:
case GLSL_TYPE_STRUCT: {
unsigned elems = glsl_get_length(ptr->type->type);
for (unsigned i = 0; i < elems; i++) {
chain.link[0].id = i;
struct vtn_pointer *elem = vtn_pointer_dereference(b, ptr, &chain);
- _vtn_variable_load_store(b, load, elem, &(*inout)->elems[i]);
+ _vtn_variable_load_store(b, load, elem, ptr->type->access | access,
+ &(*inout)->elems[i]);
}
return;
}
return vtn_block_load(b, src);
} else {
struct vtn_ssa_value *val = NULL;
- _vtn_variable_load_store(b, true, src, &val);
+ _vtn_variable_load_store(b, true, src, src->access, &val);
return val;
}
}
dest->mode == vtn_variable_mode_workgroup);
vtn_block_store(b, src, dest);
} else {
- _vtn_variable_load_store(b, false, dest, &src);
+ _vtn_variable_load_store(b, false, dest, dest->access, &src);
}
}
vtn_variable_store(b, vtn_variable_load(b, src), dest);
return;
+ case GLSL_TYPE_INTERFACE:
case GLSL_TYPE_ARRAY:
case GLSL_TYPE_STRUCT: {
struct vtn_access_chain chain = {
set_mode_system_value(b, mode);
break;
case SpvBuiltInFragCoord:
- *location = VARYING_SLOT_POS;
vtn_assert(*mode == nir_var_shader_in);
+ if (b->options && b->options->frag_coord_is_sysval) {
+ *mode = nir_var_system_value;
+ *location = SYSTEM_VALUE_FRAG_COORD;
+ } else {
+ *location = VARYING_SLOT_POS;
+ }
break;
case SpvBuiltInPointCoord:
*location = VARYING_SLOT_PNTC;
break;
case SpvBuiltInBaseVertex:
/* OpenGL gl_BaseVertex (SYSTEM_VALUE_BASE_VERTEX) is not the same
- * semantic as SPIR-V BaseVertex (SYSTEM_VALUE_FIRST_VERTEX).
+ * semantic as Vulkan BaseVertex (SYSTEM_VALUE_FIRST_VERTEX).
*/
- *location = SYSTEM_VALUE_FIRST_VERTEX;
+ if (b->options->environment == NIR_SPIRV_OPENGL)
+ *location = SYSTEM_VALUE_BASE_VERTEX;
+ else
+ *location = SYSTEM_VALUE_FIRST_VERTEX;
set_mode_system_value(b, mode);
break;
case SpvBuiltInBaseInstance:
set_mode_system_value(b, mode);
break;
default:
- vtn_fail("unsupported builtin: %u", builtin);
+ vtn_fail("Unsupported builtin: %s (%u)",
+ spirv_builtin_to_string(builtin), builtin);
}
}
var_data->image.access |= ACCESS_COHERENT;
break;
case SpvDecorationComponent:
- var_data->location_frac = dec->literals[0];
+ var_data->location_frac = dec->operands[0];
break;
case SpvDecorationIndex:
- var_data->index = dec->literals[0];
+ var_data->index = dec->operands[0];
break;
case SpvDecorationBuiltIn: {
- SpvBuiltIn builtin = dec->literals[0];
+ SpvBuiltIn builtin = dec->operands[0];
nir_variable_mode mode = var_data->mode;
vtn_get_builtin_location(b, builtin, &var_data->location, &mode);
case SpvDecorationMatrixStride:
case SpvDecorationAliased:
case SpvDecorationUniform:
+ case SpvDecorationUniformId:
case SpvDecorationLinkageAttributes:
break; /* Do nothing with these here */
case SpvDecorationXfbBuffer:
var_data->explicit_xfb_buffer = true;
- var_data->xfb_buffer = dec->literals[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->literals[0];
+ var_data->xfb.stride = dec->operands[0];
break;
case SpvDecorationOffset:
var_data->explicit_offset = true;
- var_data->offset = dec->literals[0];
+ var_data->offset = dec->operands[0];
break;
case SpvDecorationStream:
- var_data->stream = dec->literals[0];
+ var_data->stream = dec->operands[0];
break;
case SpvDecorationCPacked:
}
break;
- case SpvDecorationHlslSemanticGOOGLE:
- /* HLSL semantic decorations can safely be ignored by the driver. */
+ case SpvDecorationUserSemantic:
+ /* User semantic decorations can safely be ignored by the driver. */
break;
case SpvDecorationRestrictPointerEXT:
break;
default:
- vtn_fail("Unhandled decoration");
+ vtn_fail_with_decoration("Unhandled decoration", dec->decoration);
}
}
/* Handle decorations that apply to a vtn_variable as a whole */
switch (dec->decoration) {
case SpvDecorationBinding:
- vtn_var->binding = dec->literals[0];
+ vtn_var->binding = dec->operands[0];
vtn_var->explicit_binding = true;
return;
case SpvDecorationDescriptorSet:
- vtn_var->descriptor_set = dec->literals[0];
+ vtn_var->descriptor_set = dec->operands[0];
return;
case SpvDecorationInputAttachmentIndex:
- vtn_var->input_attachment_index = dec->literals[0];
+ vtn_var->input_attachment_index = dec->operands[0];
return;
case SpvDecorationPatch:
vtn_var->patch = true;
break;
case SpvDecorationOffset:
- vtn_var->offset = dec->literals[0];
+ vtn_var->offset = dec->operands[0];
break;
case SpvDecorationNonWritable:
vtn_var->access |= ACCESS_NON_WRITEABLE;
case SpvDecorationCoherent:
vtn_var->access |= ACCESS_COHERENT;
break;
- case SpvDecorationHlslCounterBufferGOOGLE:
- /* HLSL semantic decorations can safely be ignored by the driver. */
- break;
+ case SpvDecorationCounterBuffer:
+ /* Counter buffer decorations can safely be ignored by the driver. */
+ return;
default:
break;
}
* special case.
*/
if (dec->decoration == SpvDecorationLocation) {
- unsigned location = dec->literals[0];
+ unsigned location = dec->operands[0];
if (b->shader->info.stage == MESA_SHADER_FRAGMENT &&
vtn_var->mode == vtn_variable_mode_output) {
location += FRAG_RESULT_DATA0;
*/
vtn_assert(vtn_var->mode == vtn_variable_mode_ubo ||
vtn_var->mode == vtn_variable_mode_ssbo ||
- vtn_var->mode == vtn_variable_mode_push_constant ||
- (vtn_var->mode == vtn_variable_mode_workgroup &&
- b->options->lower_workgroup_access_to_offsets));
+ vtn_var->mode == vtn_variable_mode_push_constant);
}
}
}
-static enum vtn_variable_mode
+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,
struct vtn_type *interface_type,
nir_variable_mode nir_mode;
switch (class) {
case SpvStorageClassUniform:
- if (interface_type->block) {
+ /* Assume it's an UBO if we lack the interface_type. */
+ if (!interface_type || interface_type->block) {
mode = vtn_variable_mode_ubo;
nir_mode = nir_var_mem_ubo;
} else if (interface_type->buffer_block) {
mode = vtn_variable_mode_cross_workgroup;
nir_mode = nir_var_mem_global;
break;
+ case SpvStorageClassImage:
+ mode = vtn_variable_mode_image;
+ nir_mode = nir_var_mem_ubo;
+ break;
case SpvStorageClassGeneric:
default:
- vtn_fail("Unhandled variable storage class");
+ vtn_fail("Unhandled variable storage class: %s (%u)",
+ spirv_storageclass_to_string(class), class);
}
if (nir_mode_out)
return mode;
}
+nir_address_format
+vtn_mode_to_address_format(struct vtn_builder *b, enum vtn_variable_mode mode)
+{
+ switch (mode) {
+ case vtn_variable_mode_ubo:
+ return b->options->ubo_addr_format;
+
+ case vtn_variable_mode_ssbo:
+ return b->options->ssbo_addr_format;
+
+ case vtn_variable_mode_phys_ssbo:
+ return b->options->phys_ssbo_addr_format;
+
+ case vtn_variable_mode_push_constant:
+ return b->options->push_const_addr_format;
+
+ case vtn_variable_mode_workgroup:
+ return b->options->shared_addr_format;
+
+ case vtn_variable_mode_cross_workgroup:
+ return b->options->global_addr_format;
+
+ case vtn_variable_mode_function:
+ if (b->physical_ptrs)
+ return b->options->temp_addr_format;
+ /* Fall through. */
+
+ case vtn_variable_mode_private:
+ case vtn_variable_mode_uniform:
+ case vtn_variable_mode_input:
+ case vtn_variable_mode_output:
+ case vtn_variable_mode_image:
+ return nir_address_format_logical;
+ }
+
+ unreachable("Invalid variable mode");
+}
+
nir_ssa_def *
vtn_pointer_to_ssa(struct vtn_builder *b, struct vtn_pointer *ptr)
{
{
vtn_assert(ptr_type->base_type == vtn_base_type_pointer);
- struct vtn_type *interface_type = ptr_type->deref;
- while (interface_type->base_type == vtn_base_type_array)
- interface_type = interface_type->array_element;
-
struct vtn_pointer *ptr = rzalloc(b, struct vtn_pointer);
+ struct vtn_type *without_array =
+ vtn_type_without_array(ptr_type->deref);
+
nir_variable_mode nir_mode;
ptr->mode = vtn_storage_class_to_mode(b, ptr_type->storage_class,
- interface_type, &nir_mode);
+ without_array, &nir_mode);
ptr->type = ptr_type->deref;
ptr->ptr_type = ptr_type;
} else {
const struct glsl_type *deref_type = ptr_type->deref->type;
if (!vtn_pointer_is_external_block(b, ptr)) {
- assert(ssa->bit_size == 32 && ssa->num_components == 1);
ptr->deref = nir_build_deref_cast(&b->nb, ssa, nir_mode,
- glsl_get_bare_type(deref_type), 0);
+ deref_type, ptr_type->stride);
} else if (vtn_type_contains_block(b, ptr->type) &&
ptr->mode != vtn_variable_mode_phys_ssbo) {
/* This is a pointer to somewhere in an array of blocks, not a
vtn_assert(ptr_type->base_type == vtn_base_type_pointer);
struct vtn_type *type = ptr_type->deref;
- struct vtn_type *without_array = type;
- while(glsl_type_is_array(without_array->type))
- without_array = without_array->array_element;
+ struct vtn_type *without_array = vtn_type_without_array(ptr_type->deref);
enum vtn_variable_mode mode;
nir_variable_mode nir_mode;
b->shader->num_uniforms = vtn_type_block_size(b, type);
break;
+ case vtn_variable_mode_image:
+ vtn_fail("Cannot create a variable with the Image storage class");
+ break;
+
case vtn_variable_mode_phys_ssbo:
vtn_fail("Cannot create a variable with the "
"PhysicalStorageBufferEXT storage class");
/* Private variables don't have any explicit layout but some layouts
* may have leaked through due to type deduplication in the SPIR-V.
*/
- var->var->type = glsl_get_bare_type(var->type->type);
+ var->var->type = var->type->type;
}
var->var->data.mode = nir_mode;
var->var->data.location = -1;
var->var->interface_type = NULL;
break;
+ case vtn_variable_mode_ubo:
+ case vtn_variable_mode_ssbo:
+ var->var = rzalloc(b->shader, nir_variable);
+ var->var->name = ralloc_strdup(var->var, val->name);
+
+ var->var->type = var->type->type;
+ var->var->interface_type = var->type->type;
+
+ var->var->data.mode = nir_mode;
+ var->var->data.location = -1;
+
+ break;
+
case vtn_variable_mode_workgroup:
- if (b->options->lower_workgroup_access_to_offsets) {
- var->shared_location = -1;
- } else {
- /* Create the variable normally */
- var->var = rzalloc(b->shader, nir_variable);
- var->var->name = ralloc_strdup(var->var, val->name);
- /* Workgroup variables don't have any explicit layout but some
- * layouts may have leaked through due to type deduplication in the
- * SPIR-V.
- */
- var->var->type = glsl_get_bare_type(var->type->type);
- var->var->data.mode = nir_var_mem_shared;
- }
+ /* Create the variable normally */
+ var->var = rzalloc(b->shader, nir_variable);
+ var->var->name = ralloc_strdup(var->var, val->name);
+ /* Workgroup variables don't have any explicit layout but some
+ * layouts may have leaked through due to type deduplication in the
+ * SPIR-V.
+ */
+ var->var->type = var->type->type;
+ var->var->data.mode = nir_var_mem_shared;
break;
case vtn_variable_mode_input:
* the SPIR-V. We do, however, keep the layouts in the variable's
* interface_type because we need offsets for XFB arrays of blocks.
*/
- var->var->type = glsl_get_bare_type(var->type->type);
+ var->var->type = var->type->type;
var->var->data.mode = nir_mode;
var->var->data.patch = var->patch;
break;
}
- case vtn_variable_mode_ubo:
- case vtn_variable_mode_ssbo:
case vtn_variable_mode_push_constant:
case vtn_variable_mode_cross_workgroup:
/* These don't need actual variables. */
break;
+ case vtn_variable_mode_image:
case vtn_variable_mode_phys_ssbo:
unreachable("Should have been caught before");
}
}
vtn_foreach_decoration(b, val, var_decoration_cb, var);
+ vtn_foreach_decoration(b, val, ptr_decoration_cb, val->pointer);
if ((var->mode == vtn_variable_mode_input ||
var->mode == vtn_variable_mode_output) &&
assign_missing_member_locations(var);
}
- if (var->mode == vtn_variable_mode_uniform) {
+ if (var->mode == vtn_variable_mode_uniform ||
+ var->mode == vtn_variable_mode_ubo ||
+ var->mode == vtn_variable_mode_ssbo) {
/* XXX: We still need the binding information in the nir_variable
* for these. We should fix that.
*/
case SpvOpAccessChain:
case SpvOpPtrAccessChain:
- case SpvOpInBoundsAccessChain: {
+ case SpvOpInBoundsAccessChain:
+ case SpvOpInBoundsPtrAccessChain: {
struct vtn_access_chain *chain = vtn_access_chain_create(b, count - 4);
- chain->ptr_as_array = (opcode == SpvOpPtrAccessChain);
+ enum gl_access_qualifier access = 0;
+ chain->ptr_as_array = (opcode == SpvOpPtrAccessChain || opcode == SpvOpInBoundsPtrAccessChain);
unsigned idx = 0;
for (int i = 4; i < count; i++) {
struct vtn_value *link_val = vtn_untyped_value(b, w[i]);
if (link_val->value_type == vtn_value_type_constant) {
chain->link[idx].mode = vtn_access_mode_literal;
- switch (glsl_get_bit_size(link_val->type->type)) {
- case 8:
- chain->link[idx].id = link_val->constant->values[0].i8[0];
- break;
- case 16:
- chain->link[idx].id = link_val->constant->values[0].i16[0];
- break;
- case 32:
- chain->link[idx].id = link_val->constant->values[0].i32[0];
- break;
- case 64:
- chain->link[idx].id = link_val->constant->values[0].i64[0];
- break;
- default:
- vtn_fail("Invalid bit size");
- }
+ chain->link[idx].id = vtn_constant_int(b, w[i]);
} else {
chain->link[idx].mode = vtn_access_mode_id;
chain->link[idx].id = w[i];
-
}
+ access |= vtn_value_access(link_val);
idx++;
}
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);
} else {
vtn_assert(base_val->value_type == vtn_value_type_pointer);
- struct vtn_value *val =
- vtn_push_value(b, w[2], vtn_value_type_pointer);
- val->pointer = vtn_pointer_dereference(b, base_val->pointer, chain);
- val->pointer->ptr_type = ptr_type;
+ struct vtn_pointer *ptr =
+ vtn_pointer_dereference(b, base_val->pointer, chain);
+ ptr->ptr_type = ptr_type;
+ ptr->access |= access;
+ vtn_push_value_pointer(b, w[2], ptr);
}
break;
}
if (glsl_type_is_image(res_type->type) ||
glsl_type_is_sampler(res_type->type)) {
- vtn_push_value(b, w[2], vtn_value_type_pointer)->pointer = src;
+ vtn_push_value_pointer(b, w[2], src);
return;
}
+ if (count > 4) {
+ unsigned idx = 5;
+ SpvMemoryAccessMask access = w[4];
+ if (access & SpvMemoryAccessAlignedMask)
+ idx++;
+
+ if (access & SpvMemoryAccessMakePointerVisibleMask) {
+ SpvMemorySemanticsMask semantics =
+ SpvMemorySemanticsMakeVisibleMask |
+ vtn_storage_class_to_memory_semantics(src->ptr_type->storage_class);
+
+ SpvScope scope = vtn_constant_uint(b, w[idx]);
+ vtn_emit_memory_barrier(b, scope, semantics);
+ }
+ }
+
vtn_push_ssa(b, w[2], res_type, vtn_variable_load(b, src));
break;
}
struct vtn_ssa_value *src = vtn_ssa_value(b, w[2]);
vtn_variable_store(b, src, dest);
+
+ if (count > 3) {
+ unsigned idx = 4;
+ SpvMemoryAccessMask access = w[3];
+
+ if (access & SpvMemoryAccessAlignedMask)
+ idx++;
+
+ if (access & SpvMemoryAccessMakePointerAvailableMask) {
+ SpvMemorySemanticsMask semantics =
+ SpvMemorySemanticsMakeAvailableMask |
+ vtn_storage_class_to_memory_semantics(dest->ptr_type->storage_class);
+ SpvScope scope = vtn_constant_uint(b, w[idx]);
+ vtn_emit_memory_barrier(b, scope, semantics);
+ }
+ }
break;
}
"scalar type");
/* The pointer will be converted to an SSA value automatically */
- nir_ssa_def *ptr_ssa = vtn_ssa_value(b, w[3])->def;
+ struct vtn_ssa_value *ptr_ssa = vtn_ssa_value(b, w[3]);
u_val->ssa = vtn_create_ssa_value(b, u_val->type->type);
- u_val->ssa->def = nir_sloppy_bitcast(&b->nb, ptr_ssa, u_val->type->type);
+ u_val->ssa->def = nir_sloppy_bitcast(&b->nb, ptr_ssa->def, u_val->type->type);
+ u_val->ssa->access |= ptr_ssa->access;
break;
}
nir_ssa_def *ptr_ssa = nir_sloppy_bitcast(&b->nb, u_val->ssa->def,
ptr_val->type->type);
ptr_val->pointer = vtn_pointer_from_ssa(b, ptr_ssa, ptr_val->type);
+ vtn_foreach_decoration(b, ptr_val, ptr_decoration_cb, ptr_val->pointer);
+ ptr_val->pointer->access |= u_val->ssa->access;
break;
}
case SpvOpCopyMemorySized:
default:
- vtn_fail("Unhandled opcode");
+ vtn_fail_with_opcode("Unhandled opcode", opcode);
}
}
projects / mesa.git / blobdiff