v2.run(sh->ir);
visit_exec_list(sh->ir, &v1);
+ nir_lower_outputs_to_temporaries(shader);
+
+ shader->gs.vertices_out = sh->Geom.VerticesOut;
+ shader->gs.invocations = sh->Geom.Invocations;
+
return shader;
}
op = nir_intrinsic_memory_barrier;
} else if (strcmp(ir->callee_name(), "__intrinsic_image_size") == 0) {
op = nir_intrinsic_image_size;
+ } else if (strcmp(ir->callee_name(), "__intrinsic_image_samples") == 0) {
+ op = nir_intrinsic_image_samples;
+ } else if (strcmp(ir->callee_name(), "__intrinsic_store_ssbo") == 0) {
+ op = nir_intrinsic_store_ssbo;
+ } else if (strcmp(ir->callee_name(), "__intrinsic_load_ssbo") == 0) {
+ op = nir_intrinsic_load_ssbo;
+ } else if (strcmp(ir->callee_name(), "__intrinsic_ssbo_atomic_add_internal") == 0) {
+ op = nir_intrinsic_ssbo_atomic_add;
+ } else if (strcmp(ir->callee_name(), "__intrinsic_ssbo_atomic_and_internal") == 0) {
+ op = nir_intrinsic_ssbo_atomic_and;
+ } else if (strcmp(ir->callee_name(), "__intrinsic_ssbo_atomic_or_internal") == 0) {
+ op = nir_intrinsic_ssbo_atomic_or;
+ } else if (strcmp(ir->callee_name(), "__intrinsic_ssbo_atomic_xor_internal") == 0) {
+ op = nir_intrinsic_ssbo_atomic_xor;
+ } else if (strcmp(ir->callee_name(), "__intrinsic_ssbo_atomic_min_internal") == 0) {
+ op = nir_intrinsic_ssbo_atomic_min;
+ } else if (strcmp(ir->callee_name(), "__intrinsic_ssbo_atomic_max_internal") == 0) {
+ op = nir_intrinsic_ssbo_atomic_max;
+ } else if (strcmp(ir->callee_name(), "__intrinsic_ssbo_atomic_exchange_internal") == 0) {
+ op = nir_intrinsic_ssbo_atomic_exchange;
+ } else if (strcmp(ir->callee_name(), "__intrinsic_ssbo_atomic_comp_swap_internal") == 0) {
+ op = nir_intrinsic_ssbo_atomic_comp_swap;
} else {
unreachable("not reached");
}
nir_intrinsic_instr *instr = nir_intrinsic_instr_create(shader, op);
+ nir_dest *dest = &instr->dest;
switch (op) {
case nir_intrinsic_atomic_counter_read_var:
(ir_dereference *) ir->actual_parameters.get_head();
instr->variables[0] = evaluate_deref(&instr->instr, param);
nir_ssa_dest_init(&instr->instr, &instr->dest, 1, NULL);
+ nir_instr_insert_after_cf_list(this->cf_node_list, &instr->instr);
break;
}
case nir_intrinsic_image_load:
case nir_intrinsic_image_atomic_xor:
case nir_intrinsic_image_atomic_exchange:
case nir_intrinsic_image_atomic_comp_swap:
+ case nir_intrinsic_image_samples:
case nir_intrinsic_image_size: {
nir_ssa_undef_instr *instr_undef =
nir_ssa_undef_instr_create(shader, 1);
info->dest_components, NULL);
}
- if (op == nir_intrinsic_image_size)
+ if (op == nir_intrinsic_image_size ||
+ op == nir_intrinsic_image_samples) {
+ nir_instr_insert_after_cf_list(this->cf_node_list, &instr->instr);
break;
+ }
/* Set the address argument, extending the coordinate vector to four
* components.
instr->src[3] = evaluate_rvalue((ir_dereference *)param);
param = param->get_next();
}
+ nir_instr_insert_after_cf_list(this->cf_node_list, &instr->instr);
break;
}
case nir_intrinsic_memory_barrier:
+ nir_instr_insert_after_cf_list(this->cf_node_list, &instr->instr);
break;
+ case nir_intrinsic_store_ssbo: {
+ exec_node *param = ir->actual_parameters.get_head();
+ ir_rvalue *block = ((ir_instruction *)param)->as_rvalue();
+
+ param = param->get_next();
+ ir_rvalue *offset = ((ir_instruction *)param)->as_rvalue();
+
+ param = param->get_next();
+ ir_rvalue *val = ((ir_instruction *)param)->as_rvalue();
+
+ param = param->get_next();
+ ir_constant *write_mask = ((ir_instruction *)param)->as_constant();
+ assert(write_mask);
+
+ /* Check if we need the indirect version */
+ ir_constant *const_offset = offset->as_constant();
+ if (!const_offset) {
+ op = nir_intrinsic_store_ssbo_indirect;
+ ralloc_free(instr);
+ instr = nir_intrinsic_instr_create(shader, op);
+ instr->src[2] = evaluate_rvalue(offset);
+ instr->const_index[0] = 0;
+ dest = &instr->dest;
+ } else {
+ instr->const_index[0] = const_offset->value.u[0];
+ }
+
+ instr->const_index[1] = write_mask->value.u[0];
+
+ instr->src[0] = evaluate_rvalue(val);
+ instr->num_components = val->type->vector_elements;
+
+ instr->src[1] = evaluate_rvalue(block);
+ nir_instr_insert_after_cf_list(this->cf_node_list, &instr->instr);
+ break;
+ }
+ case nir_intrinsic_load_ssbo: {
+ exec_node *param = ir->actual_parameters.get_head();
+ ir_rvalue *block = ((ir_instruction *)param)->as_rvalue();
+
+ param = param->get_next();
+ ir_rvalue *offset = ((ir_instruction *)param)->as_rvalue();
+
+ /* Check if we need the indirect version */
+ ir_constant *const_offset = offset->as_constant();
+ if (!const_offset) {
+ op = nir_intrinsic_load_ssbo_indirect;
+ ralloc_free(instr);
+ instr = nir_intrinsic_instr_create(shader, op);
+ instr->src[1] = evaluate_rvalue(offset);
+ instr->const_index[0] = 0;
+ dest = &instr->dest;
+ } else {
+ instr->const_index[0] = const_offset->value.u[0];
+ }
+
+ instr->src[0] = evaluate_rvalue(block);
+
+ const glsl_type *type = ir->return_deref->var->type;
+ instr->num_components = type->vector_elements;
+
+ /* Setup destination register */
+ nir_ssa_dest_init(&instr->instr, &instr->dest,
+ type->vector_elements, NULL);
+
+ /* Insert the created nir instruction now since in the case of boolean
+ * result we will need to emit another instruction after it
+ */
+ nir_instr_insert_after_cf_list(this->cf_node_list, &instr->instr);
+
+ /*
+ * In SSBO/UBO's, a true boolean value is any non-zero value, but we
+ * consider a true boolean to be ~0. Fix this up with a != 0
+ * comparison.
+ */
+ if (type->base_type == GLSL_TYPE_BOOL) {
+ nir_load_const_instr *const_zero =
+ nir_load_const_instr_create(shader, 1);
+ const_zero->value.u[0] = 0;
+ nir_instr_insert_after_cf_list(this->cf_node_list,
+ &const_zero->instr);
+
+ nir_alu_instr *load_ssbo_compare =
+ nir_alu_instr_create(shader, nir_op_ine);
+ load_ssbo_compare->src[0].src.is_ssa = true;
+ load_ssbo_compare->src[0].src.ssa = &instr->dest.ssa;
+ load_ssbo_compare->src[1].src.is_ssa = true;
+ load_ssbo_compare->src[1].src.ssa = &const_zero->def;
+ for (unsigned i = 0; i < type->vector_elements; i++)
+ load_ssbo_compare->src[1].swizzle[i] = 0;
+ nir_ssa_dest_init(&load_ssbo_compare->instr,
+ &load_ssbo_compare->dest.dest,
+ type->vector_elements, NULL);
+ load_ssbo_compare->dest.write_mask = (1 << type->vector_elements) - 1;
+ nir_instr_insert_after_cf_list(this->cf_node_list,
+ &load_ssbo_compare->instr);
+ dest = &load_ssbo_compare->dest.dest;
+ }
+ break;
+ }
+ case nir_intrinsic_ssbo_atomic_add:
+ case nir_intrinsic_ssbo_atomic_min:
+ case nir_intrinsic_ssbo_atomic_max:
+ case nir_intrinsic_ssbo_atomic_and:
+ case nir_intrinsic_ssbo_atomic_or:
+ case nir_intrinsic_ssbo_atomic_xor:
+ case nir_intrinsic_ssbo_atomic_exchange:
+ case nir_intrinsic_ssbo_atomic_comp_swap: {
+ int param_count = ir->actual_parameters.length();
+ assert(param_count == 3 || param_count == 4);
+
+ /* Block index */
+ exec_node *param = ir->actual_parameters.get_head();
+ ir_instruction *inst = (ir_instruction *) param;
+ instr->src[0] = evaluate_rvalue(inst->as_rvalue());
+
+ /* Offset */
+ param = param->get_next();
+ inst = (ir_instruction *) param;
+ instr->src[1] = evaluate_rvalue(inst->as_rvalue());
+
+ /* data1 parameter (this is always present) */
+ param = param->get_next();
+ inst = (ir_instruction *) param;
+ instr->src[2] = evaluate_rvalue(inst->as_rvalue());
+
+ /* data2 parameter (only with atomic_comp_swap) */
+ if (param_count == 4) {
+ assert(op == nir_intrinsic_ssbo_atomic_comp_swap);
+ param = param->get_next();
+ inst = (ir_instruction *) param;
+ instr->src[3] = evaluate_rvalue(inst->as_rvalue());
+ }
+
+ /* Atomic result */
+ assert(ir->return_deref);
+ nir_ssa_dest_init(&instr->instr, &instr->dest,
+ ir->return_deref->type->vector_elements, NULL);
+ nir_instr_insert_after_cf_list(this->cf_node_list, &instr->instr);
+ break;
+ }
default:
unreachable("not reached");
}
- nir_instr_insert_after_cf_list(this->cf_node_list, &instr->instr);
-
if (ir->return_deref) {
nir_intrinsic_instr *store_instr =
nir_intrinsic_instr_create(shader, nir_intrinsic_store_var);
store_instr->variables[0] =
evaluate_deref(&store_instr->instr, ir->return_deref);
- store_instr->src[0] = nir_src_for_ssa(&instr->dest.ssa);
+ store_instr->src[0] = nir_src_for_ssa(&dest->ssa);
nir_instr_insert_after_cf_list(this->cf_node_list,
&store_instr->instr);
{
nir_dest *dest = get_instr_dest(instr);
- nir_ssa_dest_init(instr, dest, num_components, NULL);
+ if (dest)
+ nir_ssa_dest_init(instr, dest, num_components, NULL);
nir_instr_insert_after_cf_list(this->cf_node_list, instr);
this->result = instr;
nir_intrinsic_instr *load = nir_intrinsic_instr_create(this->shader, op);
load->num_components = ir->type->vector_elements;
load->const_index[0] = const_index ? const_index->value.u[0] : 0; /* base offset */
- load->const_index[1] = 1; /* number of vec4's */
load->src[0] = evaluate_rvalue(ir->operands[0]);
if (!const_index)
load->src[1] = evaluate_rvalue(ir->operands[1]);
unreachable("not reached");
}
break;
+ case ir_unop_get_buffer_size: {
+ nir_intrinsic_instr *load = nir_intrinsic_instr_create(
+ this->shader,
+ nir_intrinsic_get_buffer_size);
+ load->num_components = ir->type->vector_elements;
+ load->src[0] = evaluate_rvalue(ir->operands[0]);
+ add_instr(&load->instr, ir->type->vector_elements);
+ return;
+ }
+
case ir_binop_add:
case ir_binop_sub:
case ir_binop_mul:
num_srcs = 0;
break;
+ case ir_texture_samples:
+ op = nir_texop_texture_samples;
+ num_srcs = 0;
+ break;
+
default:
unreachable("not reached");
}
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