1f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/* 2f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Copyright © 2011 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 DEALINGS 21f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * IN THE SOFTWARE. 22f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 23f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 24f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#ifndef BRW_VEC4_H 25f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define BRW_VEC4_H 26f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 27f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include <stdint.h> 28f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "brw_shader.h" 29f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "main/compiler.h" 30f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "program/hash_table.h" 31f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 32f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern "C" { 33f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "brw_vs.h" 34f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "brw_context.h" 35f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "brw_eu.h" 36f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 37f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 38f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "glsl/ir.h" 39f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 40f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgnamespace brw { 41f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 42f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgclass dst_reg; 43f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 44f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgunsigned 45f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgswizzle_for_size(int size); 46f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 47f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgenum register_file { 48f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ARF = BRW_ARCHITECTURE_REGISTER_FILE, 49f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GRF = BRW_GENERAL_REGISTER_FILE, 50f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org MRF = BRW_MESSAGE_REGISTER_FILE, 51f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org IMM = BRW_IMMEDIATE_VALUE, 52f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org HW_REG, /* a struct brw_reg */ 53f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ATTR, 54f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org UNIFORM, /* prog_data->params[hw_reg] */ 55f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org BAD_FILE 56f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 57f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 58f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgclass reg 59f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 60f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgpublic: 61f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /** Register file: ARF, GRF, MRF, IMM. */ 62f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org enum register_file file; 63f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /** virtual register number. 0 = fixed hw reg */ 64f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int reg; 65f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /** Offset within the virtual register. */ 66f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int reg_offset; 67f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /** Register type. BRW_REGISTER_TYPE_* */ 68f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int type; 69f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_reg fixed_hw_reg; 70f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 71f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /** Value for file == BRW_IMMMEDIATE_FILE */ 72f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org union { 73f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int32_t i; 74f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint32_t u; 75f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float f; 76f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } imm; 77f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 78f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 79f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgclass src_reg : public reg 80f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 81f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgpublic: 82f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Callers of this ralloc-based new need not call delete. It's 83f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * easier to just ralloc_free 'ctx' (or any of its ancestors). */ 84f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org static void* operator new(size_t size, void *ctx) 85f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org { 86f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void *node; 87f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 88f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org node = ralloc_size(ctx, size); 89f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert(node != NULL); 90f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 91f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return node; 92f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 93f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 94f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void init(); 95f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 96f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_reg(register_file file, int reg, const glsl_type *type); 97f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_reg(); 98f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_reg(float f); 99f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_reg(uint32_t u); 100f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_reg(int32_t i); 101f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 102f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org bool equals(src_reg *r); 103f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org bool is_zero() const; 104f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org bool is_one() const; 105f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 106f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_reg(class vec4_visitor *v, const struct glsl_type *type); 107f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 108f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org explicit src_reg(dst_reg reg); 109f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 110f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org GLuint swizzle; /**< SWIZZLE_XYZW swizzles from Mesa. */ 111f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org bool negate; 112f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org bool abs; 113f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 114f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_reg *reladdr; 115f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 116f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 117f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgclass dst_reg : public reg 118f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 119f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgpublic: 120f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Callers of this ralloc-based new need not call delete. It's 121f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * easier to just ralloc_free 'ctx' (or any of its ancestors). */ 122f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org static void* operator new(size_t size, void *ctx) 123f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org { 124f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void *node; 125f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 126f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org node = ralloc_size(ctx, size); 127f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert(node != NULL); 128f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 129f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return node; 130f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 131f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 132f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void init(); 133f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 134f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dst_reg(); 135f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dst_reg(register_file file, int reg); 136f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dst_reg(register_file file, int reg, const glsl_type *type, int writemask); 137f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dst_reg(struct brw_reg reg); 138f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dst_reg(class vec4_visitor *v, const struct glsl_type *type); 139f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 140f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org explicit dst_reg(src_reg reg); 141f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 142f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int writemask; /**< Bitfield of WRITEMASK_[XYZW] */ 143f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 144f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_reg *reladdr; 145f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 146f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 147f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgclass vec4_instruction : public exec_node { 148f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgpublic: 149f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Callers of this ralloc-based new need not call delete. It's 150f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * easier to just ralloc_free 'ctx' (or any of its ancestors). */ 151f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org static void* operator new(size_t size, void *ctx) 152f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org { 153f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void *node; 154f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 155f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org node = rzalloc_size(ctx, size); 156f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert(node != NULL); 157f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 158f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return node; 159f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 160f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 161f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vec4_instruction(vec4_visitor *v, enum opcode opcode, 162f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dst_reg dst = dst_reg(), 163f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_reg src0 = src_reg(), 164f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_reg src1 = src_reg(), 165f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_reg src2 = src_reg()); 166f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 167f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_reg get_dst(void); 168f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_reg get_src(int i); 169f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 170f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org enum opcode opcode; /* BRW_OPCODE_* or FS_OPCODE_* */ 171f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dst_reg dst; 172f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_reg src[3]; 173f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 174f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org bool saturate; 175f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org bool predicate_inverse; 176f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint32_t predicate; 177f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 178f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int conditional_mod; /**< BRW_CONDITIONAL_* */ 179f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 180f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int sampler; 181f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint32_t texture_offset; /**< Texture Offset bitfield */ 182f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int target; /**< MRT target. */ 183f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org bool shadow_compare; 184f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 185f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org bool eot; 186f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org bool header_present; 187f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int mlen; /**< SEND message length */ 188f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int base_mrf; /**< First MRF in the SEND message, if mlen is nonzero. */ 189f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 190f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint32_t offset; /* spill/unspill offset */ 191f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /** @{ 192f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Annotation for the generated IR. One of the two can be set. 193f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 194f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ir_instruction *ir; 195f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const char *annotation; 196f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 197f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org bool is_tex(); 198f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org bool is_math(); 199f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 200f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 201f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgclass vec4_visitor : public ir_visitor 202f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 203f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgpublic: 204f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vec4_visitor(struct brw_vs_compile *c, 205f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct gl_shader_program *prog, struct brw_shader *shader); 206f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ~vec4_visitor(); 207f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 208f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dst_reg dst_null_f() 209f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org { 210f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return dst_reg(brw_null_reg()); 211f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 212f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 213f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dst_reg dst_null_d() 214f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org { 215f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return dst_reg(retype(brw_null_reg(), BRW_REGISTER_TYPE_D)); 216f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 217f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 218f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_context *brw; 219f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct gl_vertex_program *vp; 220f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct intel_context *intel; 221f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct gl_context *ctx; 222f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_vs_compile *c; 223f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_vs_prog_data *prog_data; 224f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_compile *p; 225f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_shader *shader; 226f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct gl_shader_program *prog; 227f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void *mem_ctx; 228f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org exec_list instructions; 229f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 230f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org char *fail_msg; 231f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org bool failed; 232f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 233f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /** 234f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * GLSL IR currently being processed, which is associated with our 235f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * driver IR instructions for debugging purposes. 236f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 237f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ir_instruction *base_ir; 238f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const char *current_annotation; 239f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 240f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int *virtual_grf_sizes; 241f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int virtual_grf_count; 242f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int virtual_grf_array_size; 243f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int first_non_payload_grf; 244f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned int max_grf; 245f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int *virtual_grf_def; 246f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int *virtual_grf_use; 247f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dst_reg userplane[MAX_CLIP_PLANES]; 248f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 249f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /** 250f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * This is the size to be used for an array with an element per 251f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * reg_offset 252f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 253f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int virtual_grf_reg_count; 254f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /** Per-virtual-grf indices into an array of size virtual_grf_reg_count */ 255f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int *virtual_grf_reg_map; 256f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 257f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org bool live_intervals_valid; 258f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 259f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dst_reg *variable_storage(ir_variable *var); 260f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 261f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void reladdr_to_temp(ir_instruction *ir, src_reg *reg, int *num_reladdr); 262f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 263f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_reg src_reg_for_float(float val); 264f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 265f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /** 266f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * \name Visit methods 267f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 268f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * As typical for the visitor pattern, there must be one \c visit method for 269f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * each concrete subclass of \c ir_instruction. Virtual base classes within 270f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * the hierarchy should not have \c visit methods. 271f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 272f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /*@{*/ 273f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org virtual void visit(ir_variable *); 274f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org virtual void visit(ir_loop *); 275f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org virtual void visit(ir_loop_jump *); 276f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org virtual void visit(ir_function_signature *); 277f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org virtual void visit(ir_function *); 278f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org virtual void visit(ir_expression *); 279f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org virtual void visit(ir_swizzle *); 280f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org virtual void visit(ir_dereference_variable *); 281f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org virtual void visit(ir_dereference_array *); 282f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org virtual void visit(ir_dereference_record *); 283f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org virtual void visit(ir_assignment *); 284f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org virtual void visit(ir_constant *); 285f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org virtual void visit(ir_call *); 286f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org virtual void visit(ir_return *); 287f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org virtual void visit(ir_discard *); 288f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org virtual void visit(ir_texture *); 289f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org virtual void visit(ir_if *); 290f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /*@}*/ 291f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 292f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_reg result; 293f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 294f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* Regs for vertex results. Generated at ir_variable visiting time 295f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * for the ir->location's used. 296f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 297f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dst_reg output_reg[BRW_VERT_RESULT_MAX]; 298f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const char *output_reg_annotation[BRW_VERT_RESULT_MAX]; 299f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int uniform_size[MAX_UNIFORMS]; 300f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int uniform_vector_size[MAX_UNIFORMS]; 301f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int uniforms; 302f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 303f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct hash_table *variable_ht; 304f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 305f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org bool run(void); 306f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void fail(const char *msg, ...); 307f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 308f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int virtual_grf_alloc(int size); 309f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void setup_uniform_clipplane_values(); 310f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int setup_uniform_values(int loc, const glsl_type *type); 311f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void setup_builtin_uniform_values(ir_variable *ir); 312f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int setup_attributes(int payload_reg); 313f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int setup_uniforms(int payload_reg); 314f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void setup_payload(); 315f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org bool reg_allocate_trivial(); 316f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org bool reg_allocate(); 317f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void evaluate_spill_costs(float *spill_costs, bool *no_spill); 318f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int choose_spill_reg(struct ra_graph *g); 319f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void spill_reg(int spill_reg); 320f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void move_grf_array_access_to_scratch(); 321f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void move_uniform_array_access_to_pull_constants(); 322f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void move_push_constants_to_pull_constants(); 323f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void split_uniform_registers(); 324f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void pack_uniform_registers(); 325f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void calculate_live_intervals(); 326f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org bool dead_code_eliminate(); 327f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org bool virtual_grf_interferes(int a, int b); 328f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org bool opt_copy_propagation(); 329f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org bool opt_algebraic(); 330f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org bool opt_compute_to_mrf(); 331f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 332f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vec4_instruction *emit(vec4_instruction *inst); 333f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 334f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vec4_instruction *emit(enum opcode opcode); 335f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 336f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vec4_instruction *emit(enum opcode opcode, dst_reg dst, src_reg src0); 337f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 338f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vec4_instruction *emit(enum opcode opcode, dst_reg dst, 339f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_reg src0, src_reg src1); 340f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 341f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vec4_instruction *emit(enum opcode opcode, dst_reg dst, 342f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_reg src0, src_reg src1, src_reg src2); 343f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 344f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vec4_instruction *emit_before(vec4_instruction *inst, 345f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vec4_instruction *new_inst); 346f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 347f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vec4_instruction *MOV(dst_reg dst, src_reg src0); 348f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vec4_instruction *NOT(dst_reg dst, src_reg src0); 349f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vec4_instruction *RNDD(dst_reg dst, src_reg src0); 350f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vec4_instruction *RNDE(dst_reg dst, src_reg src0); 351f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vec4_instruction *RNDZ(dst_reg dst, src_reg src0); 352f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vec4_instruction *FRC(dst_reg dst, src_reg src0); 353f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vec4_instruction *ADD(dst_reg dst, src_reg src0, src_reg src1); 354f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vec4_instruction *MUL(dst_reg dst, src_reg src0, src_reg src1); 355f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vec4_instruction *MACH(dst_reg dst, src_reg src0, src_reg src1); 356f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vec4_instruction *MAC(dst_reg dst, src_reg src0, src_reg src1); 357f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vec4_instruction *AND(dst_reg dst, src_reg src0, src_reg src1); 358f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vec4_instruction *OR(dst_reg dst, src_reg src0, src_reg src1); 359f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vec4_instruction *XOR(dst_reg dst, src_reg src0, src_reg src1); 360f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vec4_instruction *DP3(dst_reg dst, src_reg src0, src_reg src1); 361f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vec4_instruction *DP4(dst_reg dst, src_reg src0, src_reg src1); 362f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vec4_instruction *CMP(dst_reg dst, src_reg src0, src_reg src1, 363f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint32_t condition); 364f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vec4_instruction *IF(src_reg src0, src_reg src1, uint32_t condition); 365f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vec4_instruction *IF(uint32_t predicate); 366f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vec4_instruction *PULL_CONSTANT_LOAD(dst_reg dst, src_reg index); 367f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vec4_instruction *SCRATCH_READ(dst_reg dst, src_reg index); 368f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vec4_instruction *SCRATCH_WRITE(dst_reg dst, src_reg src, src_reg index); 369f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 370f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int implied_mrf_writes(vec4_instruction *inst); 371f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 372f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org bool try_rewrite_rhs_to_dst(ir_assignment *ir, 373f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dst_reg dst, 374f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_reg src, 375f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vec4_instruction *pre_rhs_inst, 376f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org vec4_instruction *last_rhs_inst); 377f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 378f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /** Walks an exec_list of ir_instruction and sends it through this visitor. */ 379f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void visit_instructions(const exec_list *list); 380f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 381f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void emit_bool_to_cond_code(ir_rvalue *ir, uint32_t *predicate); 382f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void emit_bool_comparison(unsigned int op, dst_reg dst, src_reg src0, src_reg src1); 383f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void emit_if_gen6(ir_if *ir); 384f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 385f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void emit_block_move(dst_reg *dst, src_reg *src, 386f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct glsl_type *type, uint32_t predicate); 387f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 388f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void emit_constant_values(dst_reg *dst, ir_constant *value); 389f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 390f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /** 391f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Emit the correct dot-product instruction for the type of arguments 392f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 393f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void emit_dp(dst_reg dst, src_reg src0, src_reg src1, unsigned elements); 394f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 395f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void emit_scalar(ir_instruction *ir, enum prog_opcode op, 396f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dst_reg dst, src_reg src0); 397f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 398f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void emit_scalar(ir_instruction *ir, enum prog_opcode op, 399f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dst_reg dst, src_reg src0, src_reg src1); 400f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 401f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void emit_scs(ir_instruction *ir, enum prog_opcode op, 402f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dst_reg dst, const src_reg &src); 403f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 404f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void emit_math1_gen6(enum opcode opcode, dst_reg dst, src_reg src); 405f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void emit_math1_gen4(enum opcode opcode, dst_reg dst, src_reg src); 406f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void emit_math(enum opcode opcode, dst_reg dst, src_reg src); 407f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void emit_math2_gen6(enum opcode opcode, dst_reg dst, src_reg src0, src_reg src1); 408f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void emit_math2_gen4(enum opcode opcode, dst_reg dst, src_reg src0, src_reg src1); 409f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void emit_math(enum opcode opcode, dst_reg dst, src_reg src0, src_reg src1); 410f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 411f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void swizzle_result(ir_texture *ir, src_reg orig_val, int sampler); 412f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 413f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void emit_ndc_computation(); 414f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void emit_psiz_and_flags(struct brw_reg reg); 415f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void emit_clip_distances(struct brw_reg reg, int offset); 416f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void emit_generic_urb_slot(dst_reg reg, int vert_result); 417f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void emit_urb_slot(int mrf, int vert_result); 418f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void emit_urb_writes(void); 419f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 420f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_reg get_scratch_offset(vec4_instruction *inst, 421f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_reg *reladdr, int reg_offset); 422f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_reg get_pull_constant_offset(vec4_instruction *inst, 423f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_reg *reladdr, int reg_offset); 424f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void emit_scratch_read(vec4_instruction *inst, 425f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dst_reg dst, 426f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_reg orig_src, 427f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int base_offset); 428f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void emit_scratch_write(vec4_instruction *inst, 429f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_reg temp, 430f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dst_reg orig_dst, 431f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int base_offset); 432f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void emit_pull_constant_load(vec4_instruction *inst, 433f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org dst_reg dst, 434f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org src_reg orig_src, 435f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int base_offset); 436f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 437f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org bool try_emit_sat(ir_expression *ir); 438f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void resolve_ud_negate(src_reg *reg); 439f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 440f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org bool process_move_condition(ir_rvalue *ir); 441f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 442f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void generate_code(); 443f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void generate_vs_instruction(vec4_instruction *inst, 444f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_reg dst, 445f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_reg *src); 446f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 447f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void generate_math1_gen4(vec4_instruction *inst, 448f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_reg dst, 449f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_reg src); 450f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void generate_math1_gen6(vec4_instruction *inst, 451f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_reg dst, 452f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_reg src); 453f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void generate_math2_gen4(vec4_instruction *inst, 454f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_reg dst, 455f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_reg src0, 456f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_reg src1); 457f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void generate_math2_gen6(vec4_instruction *inst, 458f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_reg dst, 459f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_reg src0, 460f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_reg src1); 461f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void generate_math2_gen7(vec4_instruction *inst, 462f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_reg dst, 463f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_reg src0, 464f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_reg src1); 465f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 466f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void generate_tex(vec4_instruction *inst, 467f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_reg dst, 468f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_reg src); 469f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 470f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void generate_urb_write(vec4_instruction *inst); 471f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void generate_oword_dual_block_offsets(struct brw_reg m1, 472f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_reg index); 473f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void generate_scratch_write(vec4_instruction *inst, 474f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_reg dst, 475f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_reg src, 476f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_reg index); 477f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void generate_scratch_read(vec4_instruction *inst, 478f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_reg dst, 479f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_reg index); 480f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void generate_pull_constant_load(vec4_instruction *inst, 481f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_reg dst, 482f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_reg index, 483f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct brw_reg offset); 484f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 485f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 486f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} /* namespace brw */ 487f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 488f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#endif /* BRW_VEC4_H */ 489