1f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/* 2f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Copyright © 2010 Intel Corporation 3f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 4f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Permission is hereby granted, free of charge, to any person obtaining a 5f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * copy of this software and associated documentation files (the "Software"), 6f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * to deal in the Software without restriction, including without limitation 7f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * and/or sell copies of the Software, and to permit persons to whom the 9f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Software is furnished to do so, subject to the following conditions: 10f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 11f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * The above copyright notice and this permission notice (including the next 12f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * paragraph) shall be included in all copies or substantial portions of the 13f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Software. 14f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 15f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 21f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * DEALINGS IN THE SOFTWARE. 22f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 23f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 24f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include <string.h> 25f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "main/compiler.h" 26f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "ir.h" 27f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "glsl_types.h" 28f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "program/hash_table.h" 29f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 30f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_rvalue * 31f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_rvalue::clone(void *mem_ctx, struct hash_table *ht) const 32f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 33f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* The only possible instantiation is the generic error value. */ 34f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return error_value(mem_ctx); 35f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 36f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 37f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/** 38f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Duplicate an IR variable 39f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 40f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * \note 41f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * This will probably be made \c virtual and moved to the base class 42f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * eventually. 43f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 44f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_variable * 45f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_variable::clone(void *mem_ctx, struct hash_table *ht) const 46f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 47f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ir_variable *var = new(mem_ctx) ir_variable(this->type, this->name, 48f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (ir_variable_mode) this->mode); 49f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 50f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org var->max_array_access = this->max_array_access; 51f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org var->read_only = this->read_only; 52f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org var->centroid = this->centroid; 53f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org var->invariant = this->invariant; 54f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org var->interpolation = this->interpolation; 55f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org var->location = this->location; 56f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org var->index = this->index; 57f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org var->uniform_block = this->uniform_block; 58f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org var->warn_extension = this->warn_extension; 59f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org var->origin_upper_left = this->origin_upper_left; 60f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org var->pixel_center_integer = this->pixel_center_integer; 61f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org var->explicit_location = this->explicit_location; 62f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org var->explicit_index = this->explicit_index; 63f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org var->has_initializer = this->has_initializer; 64f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org var->depth_layout = this->depth_layout; 65f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 66f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org var->num_state_slots = this->num_state_slots; 67f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (this->state_slots) { 68f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* FINISHME: This really wants to use something like talloc_reference, but 69f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * FINISHME: ralloc doesn't have any similar function. 70f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 71f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org var->state_slots = ralloc_array(var, ir_state_slot, 72f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org this->num_state_slots); 73f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org memcpy(var->state_slots, this->state_slots, 74f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org sizeof(this->state_slots[0]) * var->num_state_slots); 75f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 76f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 77f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (this->constant_value) 78f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org var->constant_value = this->constant_value->clone(mem_ctx, ht); 79f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 80f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (this->constant_initializer) 81f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org var->constant_initializer = 82f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org this->constant_initializer->clone(mem_ctx, ht); 83f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 84f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (ht) { 85f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org hash_table_insert(ht, var, (void *)const_cast<ir_variable *>(this)); 86f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 87f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 88f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return var; 89f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 90f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 91f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_swizzle * 92f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_swizzle::clone(void *mem_ctx, struct hash_table *ht) const 93f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 94f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return new(mem_ctx) ir_swizzle(this->val->clone(mem_ctx, ht), this->mask); 95f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 96f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 97f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_return * 98f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_return::clone(void *mem_ctx, struct hash_table *ht) const 99f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 100f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ir_rvalue *new_value = NULL; 101f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 102f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (this->value) 103f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org new_value = this->value->clone(mem_ctx, ht); 104f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 105f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return new(mem_ctx) ir_return(new_value); 106f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 107f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 108f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_discard * 109f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_discard::clone(void *mem_ctx, struct hash_table *ht) const 110f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 111f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ir_rvalue *new_condition = NULL; 112f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 113f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (this->condition != NULL) 114f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org new_condition = this->condition->clone(mem_ctx, ht); 115f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 116f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return new(mem_ctx) ir_discard(new_condition); 117f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 118f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 119f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_loop_jump * 120f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_loop_jump::clone(void *mem_ctx, struct hash_table *ht) const 121f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 122f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (void)ht; 123f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 124f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return new(mem_ctx) ir_loop_jump(this->mode); 125f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 126f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 127f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_if * 128f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_if::clone(void *mem_ctx, struct hash_table *ht) const 129f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 130f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ir_if *new_if = new(mem_ctx) ir_if(this->condition->clone(mem_ctx, ht)); 131f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 132f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org foreach_iter(exec_list_iterator, iter, this->then_instructions) { 133f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ir_instruction *ir = (ir_instruction *)iter.get(); 134f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org new_if->then_instructions.push_tail(ir->clone(mem_ctx, ht)); 135f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 136f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 137f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org foreach_iter(exec_list_iterator, iter, this->else_instructions) { 138f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ir_instruction *ir = (ir_instruction *)iter.get(); 139f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org new_if->else_instructions.push_tail(ir->clone(mem_ctx, ht)); 140f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 141f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 142f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return new_if; 143f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 144f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 145f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_loop * 146f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_loop::clone(void *mem_ctx, struct hash_table *ht) const 147f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 148f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ir_loop *new_loop = new(mem_ctx) ir_loop(); 149f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 150f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (this->from) 151f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org new_loop->from = this->from->clone(mem_ctx, ht); 152f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (this->to) 153f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org new_loop->to = this->to->clone(mem_ctx, ht); 154f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (this->increment) 155f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org new_loop->increment = this->increment->clone(mem_ctx, ht); 156f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org new_loop->counter = counter; 157f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 158f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org foreach_iter(exec_list_iterator, iter, this->body_instructions) { 159f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ir_instruction *ir = (ir_instruction *)iter.get(); 160f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org new_loop->body_instructions.push_tail(ir->clone(mem_ctx, ht)); 161f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 162f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 163f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org new_loop->cmp = this->cmp; 164f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return new_loop; 165f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 166f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 167f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_call * 168f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_call::clone(void *mem_ctx, struct hash_table *ht) const 169f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 170f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ir_dereference_variable *new_return_ref = NULL; 171f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (this->return_deref != NULL) 172f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org new_return_ref = this->return_deref->clone(mem_ctx, ht); 173f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 174f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org exec_list new_parameters; 175f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 176f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org foreach_iter(exec_list_iterator, iter, this->actual_parameters) { 177f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ir_instruction *ir = (ir_instruction *)iter.get(); 178f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org new_parameters.push_tail(ir->clone(mem_ctx, ht)); 179f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 180f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 181f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return new(mem_ctx) ir_call(this->callee, new_return_ref, &new_parameters); 182f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 183f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 184f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_expression * 185f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_expression::clone(void *mem_ctx, struct hash_table *ht) const 186f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 187f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ir_rvalue *op[Elements(this->operands)] = { NULL, }; 188f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned int i; 189f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 190f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (i = 0; i < get_num_operands(); i++) { 191f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org op[i] = this->operands[i]->clone(mem_ctx, ht); 192f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 193f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 194f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return new(mem_ctx) ir_expression(this->operation, this->type, 195f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org op[0], op[1], op[2], op[3]); 196f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 197f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 198f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_dereference_variable * 199f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_dereference_variable::clone(void *mem_ctx, struct hash_table *ht) const 200f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 201f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ir_variable *new_var; 202f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 203f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (ht) { 204f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org new_var = (ir_variable *)hash_table_find(ht, this->var); 205f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!new_var) 206f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org new_var = this->var; 207f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } else { 208f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org new_var = this->var; 209f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 210f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 211f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return new(mem_ctx) ir_dereference_variable(new_var); 212f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 213f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 214f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_dereference_array * 215f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_dereference_array::clone(void *mem_ctx, struct hash_table *ht) const 216f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 217f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return new(mem_ctx) ir_dereference_array(this->array->clone(mem_ctx, ht), 218f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org this->array_index->clone(mem_ctx, 219f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ht)); 220f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 221f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 222f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_dereference_record * 223f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_dereference_record::clone(void *mem_ctx, struct hash_table *ht) const 224f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 225f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return new(mem_ctx) ir_dereference_record(this->record->clone(mem_ctx, ht), 226f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org this->field); 227f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 228f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 229f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_texture * 230f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_texture::clone(void *mem_ctx, struct hash_table *ht) const 231f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 232f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ir_texture *new_tex = new(mem_ctx) ir_texture(this->op); 233f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org new_tex->type = this->type; 234f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 235f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org new_tex->sampler = this->sampler->clone(mem_ctx, ht); 236f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (this->coordinate) 237f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org new_tex->coordinate = this->coordinate->clone(mem_ctx, ht); 238f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (this->projector) 239f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org new_tex->projector = this->projector->clone(mem_ctx, ht); 240f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (this->shadow_comparitor) { 241f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org new_tex->shadow_comparitor = this->shadow_comparitor->clone(mem_ctx, ht); 242f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 243f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 244f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (this->offset != NULL) 245f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org new_tex->offset = this->offset->clone(mem_ctx, ht); 246f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 247f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org switch (this->op) { 248f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case ir_tex: 249f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 250f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case ir_txb: 251f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org new_tex->lod_info.bias = this->lod_info.bias->clone(mem_ctx, ht); 252f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 253f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case ir_txl: 254f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case ir_txf: 255f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case ir_txs: 256f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org new_tex->lod_info.lod = this->lod_info.lod->clone(mem_ctx, ht); 257f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 258f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case ir_txd: 259f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org new_tex->lod_info.grad.dPdx = this->lod_info.grad.dPdx->clone(mem_ctx, ht); 260f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org new_tex->lod_info.grad.dPdy = this->lod_info.grad.dPdy->clone(mem_ctx, ht); 261f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 262f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 263f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 264f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return new_tex; 265f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 266f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 267f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_assignment * 268f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_assignment::clone(void *mem_ctx, struct hash_table *ht) const 269f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 270f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ir_rvalue *new_condition = NULL; 271f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 272f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (this->condition) 273f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org new_condition = this->condition->clone(mem_ctx, ht); 274f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 275f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return new(mem_ctx) ir_assignment(this->lhs->clone(mem_ctx, ht), 276f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org this->rhs->clone(mem_ctx, ht), 277f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org new_condition, 278f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org this->write_mask); 279f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 280f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 281f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_function * 282f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_function::clone(void *mem_ctx, struct hash_table *ht) const 283f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 284f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ir_function *copy = new(mem_ctx) ir_function(this->name); 285f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 286f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org foreach_list_const(node, &this->signatures) { 287f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const ir_function_signature *const sig = 288f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (const ir_function_signature *const) node; 289f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 290f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ir_function_signature *sig_copy = sig->clone(mem_ctx, ht); 291f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org copy->add_signature(sig_copy); 292f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 293f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (ht != NULL) 294f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org hash_table_insert(ht, sig_copy, 295f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (void *)const_cast<ir_function_signature *>(sig)); 296f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 297f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 298f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return copy; 299f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 300f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 301f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_function_signature * 302f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_function_signature::clone(void *mem_ctx, struct hash_table *ht) const 303f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 304f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ir_function_signature *copy = this->clone_prototype(mem_ctx, ht); 305f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 306f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org copy->is_defined = this->is_defined; 307f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 308f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Clone the instruction list. 309f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 310f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org foreach_list_const(node, &this->body) { 311f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const ir_instruction *const inst = (const ir_instruction *) node; 312f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 313f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ir_instruction *const inst_copy = inst->clone(mem_ctx, ht); 314f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org copy->body.push_tail(inst_copy); 315f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 316f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 317f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return copy; 318f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 319f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 320f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_function_signature * 321f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_function_signature::clone_prototype(void *mem_ctx, struct hash_table *ht) const 322f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 323f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ir_function_signature *copy = 324f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org new(mem_ctx) ir_function_signature(this->return_type); 325f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 326f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org copy->is_defined = false; 327f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org copy->is_builtin = this->is_builtin; 328f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org copy->origin = this; 329f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 330f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Clone the parameter list, but NOT the body. 331f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 332f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org foreach_list_const(node, &this->parameters) { 333f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const ir_variable *const param = (const ir_variable *) node; 334f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 335f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert(const_cast<ir_variable *>(param)->as_variable() != NULL); 336f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 337f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ir_variable *const param_copy = param->clone(mem_ctx, ht); 338f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org copy->parameters.push_tail(param_copy); 339f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 340f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 341f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return copy; 342f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 343f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 344f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_constant * 345f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgir_constant::clone(void *mem_ctx, struct hash_table *ht) const 346f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 347f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (void)ht; 348f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 349f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org switch (this->type->base_type) { 350f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case GLSL_TYPE_UINT: 351f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case GLSL_TYPE_INT: 352f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case GLSL_TYPE_FLOAT: 353f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case GLSL_TYPE_BOOL: 354f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return new(mem_ctx) ir_constant(this->type, &this->value); 355f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 356f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case GLSL_TYPE_STRUCT: { 357f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ir_constant *c = new(mem_ctx) ir_constant; 358f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 359f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org c->type = this->type; 360f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (exec_node *node = this->components.head 361f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ; !node->is_tail_sentinel() 362f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ; node = node->next) { 363f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ir_constant *const orig = (ir_constant *) node; 364f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 365f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org c->components.push_tail(orig->clone(mem_ctx, NULL)); 366f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 367f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 368f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return c; 369f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 370f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 371f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case GLSL_TYPE_ARRAY: { 372f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ir_constant *c = new(mem_ctx) ir_constant; 373f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 374f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org c->type = this->type; 375f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org c->array_elements = ralloc_array(c, ir_constant *, this->type->length); 376f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (unsigned i = 0; i < this->type->length; i++) { 377f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org c->array_elements[i] = this->array_elements[i]->clone(mem_ctx, NULL); 378f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 379f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return c; 380f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 381f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 382f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org default: 383f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert(!"Should not get here."); 384f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return NULL; 385f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 386f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 387f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 388f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 389f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgclass fixup_ir_call_visitor : public ir_hierarchical_visitor { 390f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgpublic: 391f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org fixup_ir_call_visitor(struct hash_table *ht) 392f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org { 393f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org this->ht = ht; 394f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 395f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 396f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org virtual ir_visitor_status visit_enter(ir_call *ir) 397f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org { 398f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Try to find the function signature referenced by the ir_call in the 399f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * table. If it is found, replace it with the value from the table. 400f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 401f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ir_function_signature *sig = 402f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (ir_function_signature *) hash_table_find(this->ht, ir->callee); 403f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (sig != NULL) 404f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ir->callee = sig; 405f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 406f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Since this may be used before function call parameters are flattened, 407f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * the children also need to be processed. 408f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 409f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return visit_continue; 410f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 411f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 412f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgprivate: 413f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct hash_table *ht; 414f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 415f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 416f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 417f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic void 418f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgfixup_function_calls(struct hash_table *ht, exec_list *instructions) 419f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 420f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org fixup_ir_call_visitor v(ht); 421f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org v.run(instructions); 422f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 423f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 424f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 425f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid 426f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgclone_ir_list(void *mem_ctx, exec_list *out, const exec_list *in) 427f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 428f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct hash_table *ht = 429f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org hash_table_ctor(0, hash_table_pointer_hash, hash_table_pointer_compare); 430f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 431f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org foreach_list_const(node, in) { 432f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const ir_instruction *const original = (ir_instruction *) node; 433f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ir_instruction *copy = original->clone(mem_ctx, ht); 434f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 435f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org out->push_tail(copy); 436f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 437f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 438f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Make a pass over the cloned tree to fix up ir_call nodes to point to the 439f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * cloned ir_function_signature nodes. This cannot be done automatically 440f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * during cloning because the ir_call might be a forward reference (i.e., 441f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * the function signature that it references may not have been cloned yet). 442f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 443f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org fixup_function_calls(ht, out); 444f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 445f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org hash_table_dtor(ht); 446f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 447