*/
#include "nir.h"
+#include "nir_builder.h"
#include "nir_control_flow_private.h"
#include "util/half_float.h"
#include <limits.h>
{
nir_shader *shader = rzalloc(mem_ctx, nir_shader);
- exec_list_make_empty(&shader->uniforms);
- exec_list_make_empty(&shader->inputs);
- exec_list_make_empty(&shader->outputs);
- exec_list_make_empty(&shader->shared);
+ exec_list_make_empty(&shader->variables);
shader->options = options;
}
exec_list_make_empty(&shader->functions);
- exec_list_make_empty(&shader->globals);
- exec_list_make_empty(&shader->system_values);
shader->num_inputs = 0;
shader->num_outputs = 0;
nir_shader_add_variable(nir_shader *shader, nir_variable *var)
{
switch (var->data.mode) {
- case nir_var_all:
- assert(!"invalid mode");
- break;
-
case nir_var_function_temp:
assert(!"nir_shader_add_variable cannot be used for local variables");
- break;
+ return;
case nir_var_shader_temp:
- exec_list_push_tail(&shader->globals, &var->node);
- break;
-
case nir_var_shader_in:
- exec_list_push_tail(&shader->inputs, &var->node);
- break;
-
case nir_var_shader_out:
- exec_list_push_tail(&shader->outputs, &var->node);
- break;
-
case nir_var_uniform:
case nir_var_mem_ubo:
case nir_var_mem_ssbo:
- exec_list_push_tail(&shader->uniforms, &var->node);
- break;
-
case nir_var_mem_shared:
- assert(gl_shader_stage_is_compute(shader->info.stage));
- exec_list_push_tail(&shader->shared, &var->node);
+ case nir_var_system_value:
break;
case nir_var_mem_global:
assert(!"nir_shader_add_variable cannot be used for global memory");
- break;
+ return;
- case nir_var_system_value:
- exec_list_push_tail(&shader->system_values, &var->node);
- break;
+ case nir_var_mem_push_const:
+ assert(!"nir_var_push_constant is not supposed to be used for variables");
+ return;
+
+ default:
+ assert(!"invalid mode");
+ return;
}
+
+ exec_list_push_tail(&shader->variables, &var->node);
}
nir_variable *
return var;
}
+nir_variable *
+nir_find_variable_with_location(nir_shader *shader,
+ nir_variable_mode mode,
+ unsigned location)
+{
+ assert(util_bitcount(mode) == 1 && mode != nir_var_function_temp);
+ nir_foreach_variable_with_modes(var, shader, mode) {
+ if (var->data.location == location)
+ return var;
+ }
+ return NULL;
+}
+
+nir_variable *
+nir_find_variable_with_driver_location(nir_shader *shader,
+ nir_variable_mode mode,
+ unsigned location)
+{
+ assert(util_bitcount(mode) == 1 && mode != nir_var_function_temp);
+ nir_foreach_variable_with_modes(var, shader, mode) {
+ if (var->data.driver_location == location)
+ return var;
+ }
+ return NULL;
+}
+
nir_function *
nir_function_create(nir_shader *shader, const char *name)
{
impl->reg_alloc = 0;
impl->ssa_alloc = 0;
impl->valid_metadata = nir_metadata_none;
+ impl->structured = true;
/* create start & end blocks */
nir_block *start_block = nir_block_create(shader);
{
nir_jump_instr *instr = ralloc(shader, nir_jump_instr);
instr_init(&instr->instr, nir_instr_type_jump);
+ src_init(&instr->condition);
instr->type = type;
+ instr->target = NULL;
+ instr->else_target = NULL;
return instr;
}
src_init(&instr->src[i].src);
instr->texture_index = 0;
- instr->texture_array_size = 0;
instr->sampler_index = 0;
memcpy(instr->tg4_offsets, default_tg4_offsets, sizeof(instr->tg4_offsets));
{
switch (cursor.option) {
case nir_cursor_before_block:
- assert(nir_cf_node_prev(&cursor.block->cf_node) == NULL ||
- nir_cf_node_prev(&cursor.block->cf_node)->type != nir_cf_node_block);
if (exec_list_is_empty(&cursor.block->instr_list)) {
/* Empty block. After is as good as before. */
cursor.option = nir_cursor_after_block;
}
}
+nir_ssa_def *
+nir_instr_ssa_def(nir_instr *instr)
+{
+ switch (instr->type) {
+ case nir_instr_type_alu:
+ assert(nir_instr_as_alu(instr)->dest.dest.is_ssa);
+ return &nir_instr_as_alu(instr)->dest.dest.ssa;
+
+ case nir_instr_type_deref:
+ assert(nir_instr_as_deref(instr)->dest.is_ssa);
+ return &nir_instr_as_deref(instr)->dest.ssa;
+
+ case nir_instr_type_tex:
+ assert(nir_instr_as_tex(instr)->dest.is_ssa);
+ return &nir_instr_as_tex(instr)->dest.ssa;
+
+ case nir_instr_type_intrinsic: {
+ nir_intrinsic_instr *intrin = nir_instr_as_intrinsic(instr);
+ if (nir_intrinsic_infos[intrin->intrinsic].has_dest) {
+ assert(intrin->dest.is_ssa);
+ return &intrin->dest.ssa;
+ } else {
+ return NULL;
+ }
+ }
+
+ case nir_instr_type_phi:
+ assert(nir_instr_as_phi(instr)->dest.is_ssa);
+ return &nir_instr_as_phi(instr)->dest.ssa;
+
+ case nir_instr_type_parallel_copy:
+ unreachable("Parallel copies are unsupported by this function");
+
+ case nir_instr_type_load_const:
+ return &nir_instr_as_load_const(instr)->def;
+
+ case nir_instr_type_ssa_undef:
+ return &nir_instr_as_ssa_undef(instr)->def;
+
+ case nir_instr_type_call:
+ case nir_instr_type_jump:
+ return NULL;
+ }
+
+ unreachable("Invalid instruction type");
+}
+
static bool
visit_src(nir_src *src, nir_foreach_src_cb cb, void *state)
{
return true;
}
+static bool
+visit_jump_src(nir_jump_instr *instr, nir_foreach_src_cb cb, void *state)
+{
+ if (instr->type != nir_jump_goto_if)
+ return true;
+
+ return visit_src(&instr->condition, cb, state);
+}
+
typedef struct {
void *state;
nir_foreach_src_cb cb;
return false;
break;
case nir_instr_type_jump:
+ return visit_jump_src(nir_instr_as_jump(instr), cb, state);
case nir_instr_type_ssa_undef:
return true;
return nir_foreach_dest(instr, visit_dest_indirect, &dest_state);
}
-int64_t
-nir_src_comp_as_int(nir_src src, unsigned comp)
+bool
+nir_foreach_phi_src_leaving_block(nir_block *block,
+ nir_foreach_src_cb cb,
+ void *state)
{
- assert(nir_src_is_const(src));
- nir_load_const_instr *load = nir_instr_as_load_const(src.ssa->parent_instr);
+ for (unsigned i = 0; i < ARRAY_SIZE(block->successors); i++) {
+ if (block->successors[i] == NULL)
+ continue;
- assert(comp < load->def.num_components);
- switch (load->def.bit_size) {
- /* int1_t uses 0/-1 convention */
- case 1: return -(int)load->value[comp].b;
- case 8: return load->value[comp].i8;
- case 16: return load->value[comp].i16;
- case 32: return load->value[comp].i32;
- case 64: return load->value[comp].i64;
- default:
- unreachable("Invalid bit size");
+ nir_foreach_instr(instr, block->successors[i]) {
+ if (instr->type != nir_instr_type_phi)
+ break;
+
+ nir_phi_instr *phi = nir_instr_as_phi(instr);
+ nir_foreach_phi_src(phi_src, phi) {
+ if (phi_src->pred == block) {
+ if (!cb(&phi_src->src, state))
+ return false;
+ }
+ }
+ }
}
+
+ return true;
}
-uint64_t
-nir_src_comp_as_uint(nir_src src, unsigned comp)
+nir_const_value
+nir_const_value_for_float(double f, unsigned bit_size)
{
- assert(nir_src_is_const(src));
- nir_load_const_instr *load = nir_instr_as_load_const(src.ssa->parent_instr);
+ nir_const_value v;
+ memset(&v, 0, sizeof(v));
- assert(comp < load->def.num_components);
- switch (load->def.bit_size) {
- case 1: return load->value[comp].b;
- case 8: return load->value[comp].u8;
- case 16: return load->value[comp].u16;
- case 32: return load->value[comp].u32;
- case 64: return load->value[comp].u64;
+ switch (bit_size) {
+ case 16:
+ v.u16 = _mesa_float_to_half(f);
+ break;
+ case 32:
+ v.f32 = f;
+ break;
+ case 64:
+ v.f64 = f;
+ break;
default:
unreachable("Invalid bit size");
}
-}
-
-bool
-nir_src_comp_as_bool(nir_src src, unsigned comp)
-{
- int64_t i = nir_src_comp_as_int(src, comp);
-
- /* Booleans of any size use 0/-1 convention */
- assert(i == 0 || i == -1);
- return i;
+ return v;
}
double
-nir_src_comp_as_float(nir_src src, unsigned comp)
+nir_const_value_as_float(nir_const_value value, unsigned bit_size)
{
- assert(nir_src_is_const(src));
- nir_load_const_instr *load = nir_instr_as_load_const(src.ssa->parent_instr);
-
- assert(comp < load->def.num_components);
- switch (load->def.bit_size) {
- case 16: return _mesa_half_to_float(load->value[comp].u16);
- case 32: return load->value[comp].f32;
- case 64: return load->value[comp].f64;
+ switch (bit_size) {
+ case 16: return _mesa_half_to_float(value.u16);
+ case 32: return value.f32;
+ case 64: return value.f64;
default:
unreachable("Invalid bit size");
}
}
-int64_t
-nir_src_as_int(nir_src src)
-{
- assert(nir_src_num_components(src) == 1);
- return nir_src_comp_as_int(src, 0);
-}
-
-uint64_t
-nir_src_as_uint(nir_src src)
-{
- assert(nir_src_num_components(src) == 1);
- return nir_src_comp_as_uint(src, 0);
-}
-
-bool
-nir_src_as_bool(nir_src src)
-{
- assert(nir_src_num_components(src) == 1);
- return nir_src_comp_as_bool(src, 0);
-}
-
-double
-nir_src_as_float(nir_src src)
-{
- assert(nir_src_num_components(src) == 1);
- return nir_src_comp_as_float(src, 0);
-}
-
nir_const_value *
nir_src_as_const_value(nir_src src)
{
/* As are uniform variables */
if (src.ssa->parent_instr->type == nir_instr_type_intrinsic) {
nir_intrinsic_instr *intr = nir_instr_as_intrinsic(src.ssa->parent_instr);
-
- if (intr->intrinsic == nir_intrinsic_load_uniform)
+ if (intr->intrinsic == nir_intrinsic_load_uniform &&
+ nir_src_is_dynamically_uniform(intr->src[0]))
return true;
}
+ /* Operating together dynamically uniform expressions produces a
+ * dynamically uniform result
+ */
+ if (src.ssa->parent_instr->type == nir_instr_type_alu) {
+ nir_alu_instr *alu = nir_instr_as_alu(src.ssa->parent_instr);
+ for (int i = 0; i < nir_op_infos[alu->op].num_inputs; i++) {
+ if (!nir_src_is_dynamically_uniform(alu->src[i].src))
+ return false;
+ }
+
+ return true;
+ }
+
/* XXX: this could have many more tests, such as when a sampler function is
* called with dynamically uniform arguments.
*/
{
if (dest->is_ssa) {
/* We can only overwrite an SSA destination if it has no uses. */
- assert(list_empty(&dest->ssa.uses) && list_empty(&dest->ssa.if_uses));
+ assert(list_is_empty(&dest->ssa.uses) && list_is_empty(&dest->ssa.if_uses));
} else {
list_del(&dest->reg.def_link);
if (dest->reg.indirect)
list_inithead(&def->if_uses);
def->num_components = num_components;
def->bit_size = bit_size;
+ def->divergent = true; /* This is the safer default */
if (instr->block) {
nir_function_impl *impl =
}
}
- if (!list_empty(&def->if_uses))
+ if (!list_is_empty(&def->if_uses))
read_mask |= 1;
return read_mask;
}
+nir_block *
+nir_block_unstructured_next(nir_block *block)
+{
+ if (block == NULL) {
+ /* nir_foreach_block_unstructured_safe() will call this function on a
+ * NULL block after the last iteration, but it won't use the result so
+ * just return NULL here.
+ */
+ return NULL;
+ }
+
+ nir_cf_node *cf_next = nir_cf_node_next(&block->cf_node);
+ if (cf_next == NULL && block->cf_node.parent->type == nir_cf_node_function)
+ return NULL;
+
+ if (cf_next && cf_next->type == nir_cf_node_block)
+ return nir_cf_node_as_block(cf_next);
+
+ return nir_block_cf_tree_next(block);
+}
+
+nir_block *
+nir_unstructured_start_block(nir_function_impl *impl)
+{
+ return nir_start_block(impl);
+}
+
nir_block *
nir_block_cf_tree_next(nir_block *block)
{
return NULL;
}
+ assert(nir_cf_node_get_function(&block->cf_node)->structured);
+
nir_cf_node *cf_next = nir_cf_node_next(&block->cf_node);
if (cf_next)
return nir_cf_node_cf_tree_first(cf_next);
return nir_if_first_else_block(if_stmt);
assert(block == nir_if_last_else_block(if_stmt));
- /* fall through */
}
+ /* fallthrough */
case nir_cf_node_loop:
return nir_cf_node_as_block(nir_cf_node_next(parent));
return NULL;
}
+ assert(nir_cf_node_get_function(&block->cf_node)->structured);
+
nir_cf_node *cf_prev = nir_cf_node_prev(&block->cf_node);
if (cf_prev)
return nir_cf_node_cf_tree_last(cf_prev);
return nir_if_last_then_block(if_stmt);
assert(block == nir_if_first_then_block(if_stmt));
- /* fall through */
}
+ /* fallthrough */
case nir_cf_node_loop:
return nir_cf_node_as_block(nir_cf_node_prev(parent));
if (impl->valid_metadata & nir_metadata_block_index)
return;
- nir_foreach_block(block, impl) {
+ nir_foreach_block_unstructured(block, impl) {
block->index = index++;
}
{
unsigned index = 0;
- nir_foreach_block(block, impl) {
+ nir_foreach_block_unstructured(block, impl) {
nir_foreach_instr(instr, block)
nir_foreach_ssa_def(instr, index_ssa_def_cb, &index);
}
return index;
}
+unsigned
+nir_shader_index_vars(nir_shader *shader, nir_variable_mode modes)
+{
+ unsigned count = 0;
+ nir_foreach_variable_with_modes(var, shader, modes)
+ var->index = count++;
+ return count;
+}
+
+unsigned
+nir_function_impl_index_vars(nir_function_impl *impl)
+{
+ unsigned count = 0;
+ nir_foreach_function_temp_variable(var, impl)
+ var->index = count++;
+ return count;
+}
+
+static nir_instr *
+cursor_next_instr(nir_cursor cursor)
+{
+ switch (cursor.option) {
+ case nir_cursor_before_block:
+ for (nir_block *block = cursor.block; block;
+ block = nir_block_cf_tree_next(block)) {
+ nir_instr *instr = nir_block_first_instr(block);
+ if (instr)
+ return instr;
+ }
+ return NULL;
+
+ case nir_cursor_after_block:
+ cursor.block = nir_block_cf_tree_next(cursor.block);
+ if (cursor.block == NULL)
+ return NULL;
+
+ cursor.option = nir_cursor_before_block;
+ return cursor_next_instr(cursor);
+
+ case nir_cursor_before_instr:
+ return cursor.instr;
+
+ case nir_cursor_after_instr:
+ if (nir_instr_next(cursor.instr))
+ return nir_instr_next(cursor.instr);
+
+ cursor.option = nir_cursor_after_block;
+ cursor.block = cursor.instr->block;
+ return cursor_next_instr(cursor);
+ }
+
+ unreachable("Inavlid cursor option");
+}
+
+ASSERTED static bool
+dest_is_ssa(nir_dest *dest, void *_state)
+{
+ (void) _state;
+ return dest->is_ssa;
+}
+
+bool
+nir_function_impl_lower_instructions(nir_function_impl *impl,
+ nir_instr_filter_cb filter,
+ nir_lower_instr_cb lower,
+ void *cb_data)
+{
+ nir_builder b;
+ nir_builder_init(&b, impl);
+
+ nir_metadata preserved = nir_metadata_block_index |
+ nir_metadata_dominance;
+
+ bool progress = false;
+ nir_cursor iter = nir_before_cf_list(&impl->body);
+ nir_instr *instr;
+ while ((instr = cursor_next_instr(iter)) != NULL) {
+ if (filter && !filter(instr, cb_data)) {
+ iter = nir_after_instr(instr);
+ continue;
+ }
+
+ assert(nir_foreach_dest(instr, dest_is_ssa, NULL));
+ nir_ssa_def *old_def = nir_instr_ssa_def(instr);
+ if (old_def == NULL) {
+ iter = nir_after_instr(instr);
+ continue;
+ }
+
+ /* We're about to ask the callback to generate a replacement for instr.
+ * Save off the uses from instr's SSA def so we know what uses to
+ * rewrite later. If we use nir_ssa_def_rewrite_uses, it fails in the
+ * case where the generated replacement code uses the result of instr
+ * itself. If we use nir_ssa_def_rewrite_uses_after (which is the
+ * normal solution to this problem), it doesn't work well if control-
+ * flow is inserted as part of the replacement, doesn't handle cases
+ * where the replacement is something consumed by instr, and suffers
+ * from performance issues. This is the only way to 100% guarantee
+ * that we rewrite the correct set efficiently.
+ */
+ struct list_head old_uses, old_if_uses;
+ list_replace(&old_def->uses, &old_uses);
+ list_inithead(&old_def->uses);
+ list_replace(&old_def->if_uses, &old_if_uses);
+ list_inithead(&old_def->if_uses);
+
+ b.cursor = nir_after_instr(instr);
+ nir_ssa_def *new_def = lower(&b, instr, cb_data);
+ if (new_def && new_def != NIR_LOWER_INSTR_PROGRESS) {
+ assert(old_def != NULL);
+ if (new_def->parent_instr->block != instr->block)
+ preserved = nir_metadata_none;
+
+ nir_src new_src = nir_src_for_ssa(new_def);
+ list_for_each_entry_safe(nir_src, use_src, &old_uses, use_link)
+ nir_instr_rewrite_src(use_src->parent_instr, use_src, new_src);
+
+ list_for_each_entry_safe(nir_src, use_src, &old_if_uses, use_link)
+ nir_if_rewrite_condition(use_src->parent_if, new_src);
+
+ if (list_is_empty(&old_def->uses) && list_is_empty(&old_def->if_uses)) {
+ iter = nir_instr_remove(instr);
+ } else {
+ iter = nir_after_instr(instr);
+ }
+ progress = true;
+ } else {
+ /* We didn't end up lowering after all. Put the uses back */
+ if (old_def) {
+ list_replace(&old_uses, &old_def->uses);
+ list_replace(&old_if_uses, &old_def->if_uses);
+ }
+ iter = nir_after_instr(instr);
+
+ if (new_def == NIR_LOWER_INSTR_PROGRESS)
+ progress = true;
+ }
+ }
+
+ if (progress) {
+ nir_metadata_preserve(impl, preserved);
+ } else {
+ nir_metadata_preserve(impl, nir_metadata_all);
+ }
+
+ return progress;
+}
+
+bool
+nir_shader_lower_instructions(nir_shader *shader,
+ nir_instr_filter_cb filter,
+ nir_lower_instr_cb lower,
+ void *cb_data)
+{
+ bool progress = false;
+
+ nir_foreach_function(function, shader) {
+ if (function->impl &&
+ nir_function_impl_lower_instructions(function->impl,
+ filter, lower, cb_data))
+ progress = true;
+ }
+
+ return progress;
+}
+
nir_intrinsic_op
nir_intrinsic_from_system_value(gl_system_value val)
{
return nir_intrinsic_load_invocation_id;
case SYSTEM_VALUE_FRAG_COORD:
return nir_intrinsic_load_frag_coord;
+ case SYSTEM_VALUE_POINT_COORD:
+ return nir_intrinsic_load_point_coord;
+ case SYSTEM_VALUE_LINE_COORD:
+ return nir_intrinsic_load_line_coord;
case SYSTEM_VALUE_FRONT_FACE:
return nir_intrinsic_load_front_face;
case SYSTEM_VALUE_SAMPLE_ID:
return nir_intrinsic_load_tess_level_outer;
case SYSTEM_VALUE_TESS_LEVEL_INNER:
return nir_intrinsic_load_tess_level_inner;
+ case SYSTEM_VALUE_TESS_LEVEL_OUTER_DEFAULT:
+ return nir_intrinsic_load_tess_level_outer_default;
+ case SYSTEM_VALUE_TESS_LEVEL_INNER_DEFAULT:
+ return nir_intrinsic_load_tess_level_inner_default;
case SYSTEM_VALUE_VERTICES_IN:
return nir_intrinsic_load_patch_vertices_in;
case SYSTEM_VALUE_HELPER_INVOCATION:
return nir_intrinsic_load_helper_invocation;
+ case SYSTEM_VALUE_COLOR0:
+ return nir_intrinsic_load_color0;
+ case SYSTEM_VALUE_COLOR1:
+ return nir_intrinsic_load_color1;
case SYSTEM_VALUE_VIEW_INDEX:
return nir_intrinsic_load_view_index;
case SYSTEM_VALUE_SUBGROUP_SIZE:
return nir_intrinsic_load_global_invocation_index;
case SYSTEM_VALUE_WORK_DIM:
return nir_intrinsic_load_work_dim;
+ case SYSTEM_VALUE_USER_DATA_AMD:
+ return nir_intrinsic_load_user_data_amd;
default:
unreachable("system value does not directly correspond to intrinsic");
}
return SYSTEM_VALUE_INVOCATION_ID;
case nir_intrinsic_load_frag_coord:
return SYSTEM_VALUE_FRAG_COORD;
+ case nir_intrinsic_load_point_coord:
+ return SYSTEM_VALUE_POINT_COORD;
+ case nir_intrinsic_load_line_coord:
+ return SYSTEM_VALUE_LINE_COORD;
case nir_intrinsic_load_front_face:
return SYSTEM_VALUE_FRONT_FACE;
case nir_intrinsic_load_sample_id:
return SYSTEM_VALUE_TESS_LEVEL_OUTER;
case nir_intrinsic_load_tess_level_inner:
return SYSTEM_VALUE_TESS_LEVEL_INNER;
+ case nir_intrinsic_load_tess_level_outer_default:
+ return SYSTEM_VALUE_TESS_LEVEL_OUTER_DEFAULT;
+ case nir_intrinsic_load_tess_level_inner_default:
+ return SYSTEM_VALUE_TESS_LEVEL_INNER_DEFAULT;
case nir_intrinsic_load_patch_vertices_in:
return SYSTEM_VALUE_VERTICES_IN;
case nir_intrinsic_load_helper_invocation:
return SYSTEM_VALUE_HELPER_INVOCATION;
+ case nir_intrinsic_load_color0:
+ return SYSTEM_VALUE_COLOR0;
+ case nir_intrinsic_load_color1:
+ return SYSTEM_VALUE_COLOR1;
case nir_intrinsic_load_view_index:
return SYSTEM_VALUE_VIEW_INDEX;
case nir_intrinsic_load_subgroup_size:
return SYSTEM_VALUE_LOCAL_GROUP_SIZE;
case nir_intrinsic_load_global_invocation_id:
return SYSTEM_VALUE_GLOBAL_INVOCATION_ID;
+ case nir_intrinsic_load_user_data_amd:
+ return SYSTEM_VALUE_USER_DATA_AMD;
default:
unreachable("intrinsic doesn't produce a system value");
}
assert(shader->info.stage == MESA_SHADER_VERTEX);
*dual_slot = 0;
- nir_foreach_variable(var, &shader->inputs) {
+ nir_foreach_shader_in_variable(var, shader) {
if (glsl_type_is_dual_slot(glsl_without_array(var->type))) {
unsigned slots = glsl_count_attribute_slots(var->type, true);
*dual_slot |= BITFIELD64_MASK(slots) << var->data.location;
}
}
- nir_foreach_variable(var, &shader->inputs) {
+ nir_foreach_shader_in_variable(var, shader) {
var->data.location +=
util_bitcount64(*dual_slot & BITFIELD64_MASK(var->data.location));
}
nir_rewrite_image_intrinsic(nir_intrinsic_instr *intrin, nir_ssa_def *src,
bool bindless)
{
+ enum gl_access_qualifier access = nir_intrinsic_access(intrin);
+
switch (intrin->intrinsic) {
#define CASE(op) \
case nir_intrinsic_image_deref_##op: \
CASE(load)
CASE(store)
CASE(atomic_add)
- CASE(atomic_min)
- CASE(atomic_max)
+ CASE(atomic_imin)
+ CASE(atomic_umin)
+ CASE(atomic_imax)
+ CASE(atomic_umax)
CASE(atomic_and)
CASE(atomic_or)
CASE(atomic_xor)
CASE(atomic_exchange)
CASE(atomic_comp_swap)
CASE(atomic_fadd)
+ CASE(atomic_inc_wrap)
+ CASE(atomic_dec_wrap)
CASE(size)
CASE(samples)
CASE(load_raw_intel)
nir_intrinsic_set_image_dim(intrin, glsl_get_sampler_dim(deref->type));
nir_intrinsic_set_image_array(intrin, glsl_sampler_type_is_array(deref->type));
- nir_intrinsic_set_access(intrin, var->data.image.access);
+ nir_intrinsic_set_access(intrin, access | var->data.access);
nir_intrinsic_set_format(intrin, var->data.image.format);
nir_instr_rewrite_src(&intrin->instr, &intrin->src[0],
nir_src_for_ssa(src));
}
+
+unsigned
+nir_image_intrinsic_coord_components(const nir_intrinsic_instr *instr)
+{
+ enum glsl_sampler_dim dim = nir_intrinsic_image_dim(instr);
+ int coords = glsl_get_sampler_dim_coordinate_components(dim);
+ if (dim == GLSL_SAMPLER_DIM_CUBE)
+ return coords;
+ else
+ return coords + nir_intrinsic_image_array(instr);
+}
projects / mesa.git / blobdiff