1f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/************************************************************************** 2f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 3f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Copyright 2003 Tungsten Graphics, Inc., Cedar Park, Texas. 4f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * All Rights Reserved. 5f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 6f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Permission is hereby granted, free of charge, to any person obtaining a 7f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * copy of this software and associated documentation files (the 8f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * "Software"), to deal in the Software without restriction, including 9f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * without limitation the rights to use, copy, modify, merge, publish, 10f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * distribute, sub license, and/or sell copies of the Software, and to 11f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * permit persons to whom the Software is furnished to do so, subject to 12f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * the following conditions: 13f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 14f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * The above copyright notice and this permission notice (including the 15f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * next paragraph) shall be included in all copies or substantial portions 16f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * of the Software. 17f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 18f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR 22f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 26f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org **************************************************************************/ 27f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 28f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 29f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#ifndef I915_FPC_H 30f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define I915_FPC_H 31f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 32f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 33f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "i915_context.h" 34f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "i915_reg.h" 35f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 36f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "pipe/p_shader_tokens.h" 37f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 38f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "tgsi/tgsi_parse.h" 39f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 40f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define I915_PROGRAM_SIZE 192 41f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 42f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/* Use those indices for pos/face routing, must be >= num of inputs */ 43f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define I915_SEMANTIC_POS 100 44f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define I915_SEMANTIC_FACE 101 45f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 46f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 47f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/** 48f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Program translation state 49f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 50f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct i915_fp_compile { 51f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct i915_fragment_shader *shader; /* the shader we're compiling */ 52f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 53f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org boolean used_constants[I915_MAX_CONSTANT]; 54f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 55f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /** maps TGSI immediate index to constant slot */ 56f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint num_immediates; 57f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint immediates_map[I915_MAX_CONSTANT]; 58f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float immediates[I915_MAX_CONSTANT][4]; 59f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 60f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org boolean first_instruction; 61f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 62f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint declarations[I915_PROGRAM_SIZE]; 63f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint program[I915_PROGRAM_SIZE]; 64f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 65f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint *csr; /**< Cursor, points into program. */ 66f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 67f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint *decl; /**< Cursor, points into declarations. */ 68f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 69f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint decl_s; /**< flags for which s regs need to be decl'd */ 70f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint decl_t; /**< flags for which t regs need to be decl'd */ 71f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 72f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint temp_flag; /**< Tracks temporary regs which are in use */ 73f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint utemp_flag; /**< Tracks TYPE_U temporary regs which are in use */ 74f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 75f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint register_phases[16]; 76f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint nr_tex_indirect; 77f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint nr_tex_insn; 78f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint nr_alu_insn; 79f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint nr_decl_insn; 80f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 81f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org boolean error; /**< Set if i915_program_error() is called */ 82f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint NumNativeInstructions; 83f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint NumNativeAluInstructions; 84f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint NumNativeTexInstructions; 85f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint NumNativeTexIndirections; 86f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 87f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 88f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 89f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/* Having zero and one in here makes the definition of swizzle a lot 90f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * easier. 91f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 92f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define UREG_TYPE_SHIFT 29 93f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define UREG_NR_SHIFT 24 94f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define UREG_CHANNEL_X_NEGATE_SHIFT 23 95f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define UREG_CHANNEL_X_SHIFT 20 96f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define UREG_CHANNEL_Y_NEGATE_SHIFT 19 97f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define UREG_CHANNEL_Y_SHIFT 16 98f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define UREG_CHANNEL_Z_NEGATE_SHIFT 15 99f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define UREG_CHANNEL_Z_SHIFT 12 100f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define UREG_CHANNEL_W_NEGATE_SHIFT 11 101f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define UREG_CHANNEL_W_SHIFT 8 102f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define UREG_CHANNEL_ZERO_NEGATE_MBZ 5 103f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define UREG_CHANNEL_ZERO_SHIFT 4 104f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define UREG_CHANNEL_ONE_NEGATE_MBZ 1 105f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define UREG_CHANNEL_ONE_SHIFT 0 106f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 107f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define UREG_BAD 0xffffffff /* not a valid ureg */ 108f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 109f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define X SRC_X 110f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define Y SRC_Y 111f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define Z SRC_Z 112f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define W SRC_W 113f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define ZERO SRC_ZERO 114f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define ONE SRC_ONE 115f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 116f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/* Construct a ureg: 117f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 118f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define UREG( type, nr ) (((type)<< UREG_TYPE_SHIFT) | \ 119f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ((nr) << UREG_NR_SHIFT) | \ 120f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (X << UREG_CHANNEL_X_SHIFT) | \ 121f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (Y << UREG_CHANNEL_Y_SHIFT) | \ 122f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (Z << UREG_CHANNEL_Z_SHIFT) | \ 123f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (W << UREG_CHANNEL_W_SHIFT) | \ 124f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (ZERO << UREG_CHANNEL_ZERO_SHIFT) | \ 125f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (ONE << UREG_CHANNEL_ONE_SHIFT)) 126f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 127f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define GET_CHANNEL_SRC( reg, channel ) ((reg<<(channel*4)) & (0xf<<20)) 128f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define CHANNEL_SRC( src, channel ) (src>>(channel*4)) 129f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 130f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define GET_UREG_TYPE(reg) (((reg)>>UREG_TYPE_SHIFT)®_TYPE_MASK) 131f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define GET_UREG_NR(reg) (((reg)>>UREG_NR_SHIFT)®_NR_MASK) 132f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 133f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 134f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 135f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define UREG_XYZW_CHANNEL_MASK 0x00ffff00 136f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 137f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/* One neat thing about the UREG representation: 138f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 139f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic INLINE int 140f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgswizzle(int reg, uint x, uint y, uint z, uint w) 141f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 142f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert(x <= SRC_ONE); 143f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert(y <= SRC_ONE); 144f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert(z <= SRC_ONE); 145f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert(w <= SRC_ONE); 146f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return ((reg & ~UREG_XYZW_CHANNEL_MASK) | 147f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org CHANNEL_SRC(GET_CHANNEL_SRC(reg, x), 0) | 148f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org CHANNEL_SRC(GET_CHANNEL_SRC(reg, y), 1) | 149f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org CHANNEL_SRC(GET_CHANNEL_SRC(reg, z), 2) | 150f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org CHANNEL_SRC(GET_CHANNEL_SRC(reg, w), 3)); 151f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 152f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 153f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 154f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define A0_DEST( reg ) (((reg)&UREG_TYPE_NR_MASK)>>UREG_A0_DEST_SHIFT_LEFT) 155f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define D0_DEST( reg ) (((reg)&UREG_TYPE_NR_MASK)>>UREG_A0_DEST_SHIFT_LEFT) 156f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define T0_DEST( reg ) (((reg)&UREG_TYPE_NR_MASK)>>UREG_A0_DEST_SHIFT_LEFT) 157f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define A0_SRC0( reg ) (((reg)&UREG_MASK)>>UREG_A0_SRC0_SHIFT_LEFT) 158f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define A1_SRC0( reg ) (((reg)&UREG_MASK)<<UREG_A1_SRC0_SHIFT_RIGHT) 159f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define A1_SRC1( reg ) (((reg)&UREG_MASK)>>UREG_A1_SRC1_SHIFT_LEFT) 160f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define A2_SRC1( reg ) (((reg)&UREG_MASK)<<UREG_A2_SRC1_SHIFT_RIGHT) 161f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define A2_SRC2( reg ) (((reg)&UREG_MASK)>>UREG_A2_SRC2_SHIFT_LEFT) 162f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 163f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/* These are special, and don't have swizzle/negate bits. 164f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 165f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define T0_SAMPLER( reg ) (GET_UREG_NR(reg)<<T0_SAMPLER_NR_SHIFT) 166f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define T1_ADDRESS_REG( reg ) ((GET_UREG_NR(reg)<<T1_ADDRESS_REG_NR_SHIFT) | \ 167f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (GET_UREG_TYPE(reg)<<T1_ADDRESS_REG_TYPE_SHIFT)) 168f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 169f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 170f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/* Macros for translating UREG's into the various register fields used 171f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * by the I915 programmable unit. 172f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 173f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define UREG_A0_DEST_SHIFT_LEFT (UREG_TYPE_SHIFT - A0_DEST_TYPE_SHIFT) 174f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define UREG_A0_SRC0_SHIFT_LEFT (UREG_TYPE_SHIFT - A0_SRC0_TYPE_SHIFT) 175f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define UREG_A1_SRC0_SHIFT_RIGHT (A1_SRC0_CHANNEL_W_SHIFT - UREG_CHANNEL_W_SHIFT) 176f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define UREG_A1_SRC1_SHIFT_LEFT (UREG_TYPE_SHIFT - A1_SRC1_TYPE_SHIFT) 177f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define UREG_A2_SRC1_SHIFT_RIGHT (A2_SRC1_CHANNEL_W_SHIFT - UREG_CHANNEL_W_SHIFT) 178f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define UREG_A2_SRC2_SHIFT_LEFT (UREG_TYPE_SHIFT - A2_SRC2_TYPE_SHIFT) 179f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 180f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define UREG_MASK 0xffffff00 181f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define UREG_TYPE_NR_MASK ((REG_TYPE_MASK << UREG_TYPE_SHIFT) | \ 182f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (REG_NR_MASK << UREG_NR_SHIFT)) 183f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 184f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 185f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 186f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 187f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/*********************************************************************** 188f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Public interface for the compiler 189f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 190f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern void 191f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgi915_translate_fragment_program( struct i915_context *i915, 192f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct i915_fragment_shader *fs); 193f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 194f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 195f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 196f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern uint i915_get_temp(struct i915_fp_compile *p); 197f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern uint i915_get_utemp(struct i915_fp_compile *p); 198f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern void i915_release_utemps(struct i915_fp_compile *p); 199f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 200f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 201f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern uint i915_emit_texld(struct i915_fp_compile *p, 202f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint dest, 203f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint destmask, 204f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint sampler, 205f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint coord, 206f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint op, 207f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint num_coord); 208f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 209f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern uint i915_emit_arith(struct i915_fp_compile *p, 210f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint op, 211f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint dest, 212f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint mask, 213f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint saturate, 214f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint src0, uint src1, uint src2); 215f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 216f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern uint i915_emit_decl(struct i915_fp_compile *p, 217f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org uint type, uint nr, uint d0_flags); 218f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 219f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 220f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern uint i915_emit_const1f(struct i915_fp_compile *p, float c0); 221f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 222f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern uint i915_emit_const2f(struct i915_fp_compile *p, 223f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float c0, float c1); 224f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 225f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern uint i915_emit_const4fv(struct i915_fp_compile *p, 226f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const float * c); 227f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 228f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern uint i915_emit_const4f(struct i915_fp_compile *p, 229f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float c0, float c1, 230f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org float c2, float c3); 231f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 232f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 233f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/*====================================================================== 234f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * i915_fpc_translate.c 235f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 236f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 237f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern void 238f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgi915_program_error(struct i915_fp_compile *p, const char *msg, ...); 239f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 240f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 241f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/*====================================================================== 242f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * i915_fpc_optimize.c 243f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 244f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 245f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 246f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct i915_src_register 247f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 248f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned File : 4; /* TGSI_FILE_ */ 249f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned Indirect : 1; /* BOOL */ 250f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned Dimension : 1; /* BOOL */ 251f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int Index : 16; /* SINT */ 252f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned SwizzleX : 3; /* TGSI_SWIZZLE_ */ 253f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned SwizzleY : 3; /* TGSI_SWIZZLE_ */ 254f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned SwizzleZ : 3; /* TGSI_SWIZZLE_ */ 255f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned SwizzleW : 3; /* TGSI_SWIZZLE_ */ 256f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned Absolute : 1; /* BOOL */ 257f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned Negate : 1; /* BOOL */ 258f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 259f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 260f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/* Additional swizzle supported in i915 */ 261f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define TGSI_SWIZZLE_ZERO 4 262f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define TGSI_SWIZZLE_ONE 5 263f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 264f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct i915_dst_register 265f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 266f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned File : 4; /* TGSI_FILE_ */ 267f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned WriteMask : 4; /* TGSI_WRITEMASK_ */ 268f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned Indirect : 1; /* BOOL */ 269f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned Dimension : 1; /* BOOL */ 270f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int Index : 16; /* SINT */ 271f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned Padding : 6; 272f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 273f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 274f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 275f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct i915_full_dst_register 276f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 277f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct i915_dst_register Register; 278f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/* 279f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_src_register Indirect; 280f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_dimension Dimension; 281f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_src_register DimIndirect; 282f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org*/ 283f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 284f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 285f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct i915_full_src_register 286f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 287f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct i915_src_register Register; 288f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/* 289f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_src_register Indirect; 290f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_dimension Dimension; 291f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_src_register DimIndirect; 292f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org*/ 293f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 294f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 295f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct i915_full_instruction 296f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 297f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_instruction Instruction; 298f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/* 299f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_instruction_predicate Predicate; 300f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_instruction_label Label; 301f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org*/ 302f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_instruction_texture Texture; 303f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct i915_full_dst_register Dst[1]; 304f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct i915_full_src_register Src[3]; 305f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 306f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 307f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 308f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgunion i915_full_token 309f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 310f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_token Token; 311f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_full_declaration FullDeclaration; 312f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_full_immediate FullImmediate; 313f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct i915_full_instruction FullInstruction; 314f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_full_property FullProperty; 315f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 316f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 317f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct i915_token_list 318f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 319f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org union i915_full_token* Tokens; 320f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org unsigned NumTokens; 321f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 322f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 323f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern struct i915_token_list* i915_optimize(const struct tgsi_token *tokens); 324f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 325f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgextern void i915_optimize_free(struct i915_token_list* tokens); 326f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 327f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#endif 328