1f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/************************************************************************** 2f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 3f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Copyright 2009 VMware, Inc. All Rights Reserved. 4f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 5f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * Permission is hereby granted, free of charge, to any person obtaining a 6f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * copy of this software and associated documentation files (the 7f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * "Software"), to deal in the Software without restriction, including 8f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * without limitation the rights to use, copy, modify, merge, publish, 9f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * distribute, sub license, and/or sell copies of the Software, and to 10f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * permit persons to whom the Software is furnished to do so, subject to 11f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * the following conditions: 12f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 13f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * The above copyright notice and this permission notice (including the 14f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * next paragraph) shall be included in all copies or substantial portions 15f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * of the Software. 16f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 17f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 18f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 19f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 20f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR 21f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 22f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 23f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 24f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 25f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org **************************************************************************/ 26f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 27f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "shaders_cache.h" 28f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 29f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "vg_context.h" 30f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 31f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "pipe/p_context.h" 32f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "pipe/p_defines.h" 33f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "pipe/p_shader_tokens.h" 34f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 35f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "tgsi/tgsi_build.h" 36f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "tgsi/tgsi_dump.h" 37f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "tgsi/tgsi_parse.h" 38f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "tgsi/tgsi_util.h" 39f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "tgsi/tgsi_text.h" 40f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 41f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "util/u_memory.h" 42f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "util/u_math.h" 43f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "util/u_debug.h" 44f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "cso_cache/cso_hash.h" 45f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "cso_cache/cso_context.h" 46f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 47f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "VG/openvg.h" 48f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 49f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#include "asm_fill.h" 50f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 51f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/* Essentially we construct an ubber-shader based on the state 52f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * of the pipeline. The stages are: 53f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 1) Paint generation (color/gradient/pattern) 54f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 2) Image composition (normal/multiply/stencil) 55f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 3) Color transform 56f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 4) Per-channel alpha generation 57f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 5) Extended blend (multiply/screen/darken/lighten) 58f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 6) Mask 59f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 7) Premultiply/Unpremultiply 60f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org * 8) Color transform (to black and white) 61f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org */ 62f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define SHADER_STAGES 8 63f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 64f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct cached_shader { 65f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void *driver_shader; 66f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_shader_state state; 67f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 68f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 69f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct shaders_cache { 70f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct vg_context *pipe; 71f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 72f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct cso_hash *hash; 73f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org}; 74f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 75f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 76f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic INLINE struct tgsi_token *tokens_from_assembly(const char *txt, int num_tokens) 77f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 78f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_token *tokens; 79f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 80f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org tokens = (struct tgsi_token *) MALLOC(num_tokens * sizeof(tokens[0])); 81f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 82f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org tgsi_text_translate(txt, tokens, num_tokens); 83f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 84f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#if DEBUG_SHADERS 85f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org tgsi_dump(tokens, 0); 86f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#endif 87f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 88f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return tokens; 89f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 90f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 91f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/* 92f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic const char max_shader_preamble[] = 93f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "FRAG\n" 94f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "DCL IN[0], POSITION, LINEAR\n" 95f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "DCL IN[1], GENERIC[0], PERSPECTIVE\n" 96f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "DCL OUT[0], COLOR, CONSTANT\n" 97f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "DCL CONST[0..9], CONSTANT\n" 98f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "DCL TEMP[0..9], CONSTANT\n" 99f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org "DCL SAMP[0..9], CONSTANT\n"; 100f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 101f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org max_shader_preamble strlen == 175 102f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org*/ 103f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org#define MAX_PREAMBLE 175 104f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 105f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic INLINE VGint range_min(VGint min, VGint current) 106f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 107f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (min < 0) 108f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org min = current; 109f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org else 110f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org min = MIN2(min, current); 111f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return min; 112f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 113f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 114f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic INLINE VGint range_max(VGint max, VGint current) 115f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 116f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return MAX2(max, current); 117f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 118f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 119f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic void * 120f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgcombine_shaders(const struct shader_asm_info *shaders[SHADER_STAGES], int num_shaders, 121f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_context *pipe, 122f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_shader_state *shader) 123f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 124f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org VGboolean declare_input = VG_FALSE; 125f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org VGint start_const = -1, end_const = 0; 126f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org VGint start_temp = -1, end_temp = 0; 127f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org VGint start_sampler = -1, end_sampler = 0; 128f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org VGint i, current_shader = 0; 129f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org VGint num_consts, num_temps, num_samplers; 130f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct ureg_program *ureg; 131f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct ureg_src in[2]; 132f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct ureg_src *sampler = NULL; 133f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct ureg_src *constant = NULL; 134f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct ureg_dst out, *temp = NULL; 135f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org void *p = NULL; 136f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 137f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (i = 0; i < num_shaders; ++i) { 138f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (shaders[i]->num_consts) 139f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org start_const = range_min(start_const, shaders[i]->start_const); 140f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (shaders[i]->num_temps) 141f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org start_temp = range_min(start_temp, shaders[i]->start_temp); 142f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (shaders[i]->num_samplers) 143f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org start_sampler = range_min(start_sampler, shaders[i]->start_sampler); 144f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 145f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org end_const = range_max(end_const, shaders[i]->start_const + 146f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org shaders[i]->num_consts); 147f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org end_temp = range_max(end_temp, shaders[i]->start_temp + 148f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org shaders[i]->num_temps); 149f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org end_sampler = range_max(end_sampler, shaders[i]->start_sampler + 150f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org shaders[i]->num_samplers); 151f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (shaders[i]->needs_position) 152f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org declare_input = VG_TRUE; 153f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 154f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* if they're still unitialized, initialize them */ 155f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (start_const < 0) 156f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org start_const = 0; 157f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (start_temp < 0) 158f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org start_temp = 0; 159f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (start_sampler < 0) 160f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org start_sampler = 0; 161f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 162f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org num_consts = end_const - start_const; 163f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org num_temps = end_temp - start_temp; 164f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org num_samplers = end_sampler - start_sampler; 165f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 166f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ureg = ureg_create(TGSI_PROCESSOR_FRAGMENT); 167f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (!ureg) 168f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return NULL; 169f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 170f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (declare_input) { 171f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org in[0] = ureg_DECL_fs_input(ureg, 172f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org TGSI_SEMANTIC_POSITION, 173f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 0, 174f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org TGSI_INTERPOLATE_LINEAR); 175f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org in[1] = ureg_DECL_fs_input(ureg, 176f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org TGSI_SEMANTIC_GENERIC, 177f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 0, 178f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org TGSI_INTERPOLATE_PERSPECTIVE); 179f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 180f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 181f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* we always have a color output */ 182f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org out = ureg_DECL_output(ureg, TGSI_SEMANTIC_COLOR, 0); 183f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 184f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (num_consts >= 1) { 185f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org constant = (struct ureg_src *) malloc(sizeof(struct ureg_src) * end_const); 186f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (i = start_const; i < end_const; i++) { 187f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org constant[i] = ureg_DECL_constant(ureg, i); 188f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 189f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 190f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 191f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 192f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (num_temps >= 1) { 193f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org temp = (struct ureg_dst *) malloc(sizeof(struct ureg_dst) * end_temp); 194f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (i = start_temp; i < end_temp; i++) { 195f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org temp[i] = ureg_DECL_temporary(ureg); 196f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 197f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 198f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 199f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (num_samplers >= 1) { 200f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org sampler = (struct ureg_src *) malloc(sizeof(struct ureg_src) * end_sampler); 201f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (i = start_sampler; i < end_sampler; i++) { 202f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org sampler[i] = ureg_DECL_sampler(ureg, i); 203f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 204f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 205f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 206f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org while (current_shader < num_shaders) { 207f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if ((current_shader + 1) == num_shaders) { 208f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org shaders[current_shader]->func(ureg, 209f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org &out, 210f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org in, 211f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org sampler, 212f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org temp, 213f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org constant); 214f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } else { 215f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org shaders[current_shader]->func(ureg, 216f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org &temp[0], 217f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org in, 218f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org sampler, 219f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org temp, 220f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org constant); 221f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 222f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org current_shader++; 223f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 224f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 225f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ureg_END(ureg); 226f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 227f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org shader->tokens = ureg_finalize(ureg); 228f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if(!shader->tokens) 229f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return NULL; 230f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 231f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org p = pipe->create_fs_state(pipe, shader); 232f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 233f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (num_temps >= 1) { 234f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org for (i = start_temp; i < end_temp; i++) { 235f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ureg_release_temporary(ureg, temp[i]); 236f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 237f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 238f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 239f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org ureg_destroy(ureg); 240f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 241f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (temp) 242f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org free(temp); 243f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (constant) 244f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org free(constant); 245f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (sampler) 246f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org free(sampler); 247f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 248f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return p; 249f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 250f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 251f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstatic void * 252f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgcreate_shader(struct pipe_context *pipe, 253f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int id, 254f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_shader_state *shader) 255f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 256f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int idx = 0, sh; 257f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const struct shader_asm_info * shaders[SHADER_STAGES]; 258f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 259f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* first stage */ 260f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org sh = SHADERS_GET_PAINT_SHADER(id); 261f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org switch (sh << SHADERS_PAINT_SHIFT) { 262f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case VEGA_SOLID_FILL_SHADER: 263f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case VEGA_LINEAR_GRADIENT_SHADER: 264f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case VEGA_RADIAL_GRADIENT_SHADER: 265f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case VEGA_PATTERN_SHADER: 266f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case VEGA_PAINT_DEGENERATE_SHADER: 267f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org shaders[idx] = &shaders_paint_asm[(sh >> SHADERS_PAINT_SHIFT) - 1]; 268f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert(shaders[idx]->id == sh); 269f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org idx++; 270f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 271f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org default: 272f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 273f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 274f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 275f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* second stage */ 276f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org sh = SHADERS_GET_IMAGE_SHADER(id); 277f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org switch (sh) { 278f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case VEGA_IMAGE_NORMAL_SHADER: 279f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case VEGA_IMAGE_MULTIPLY_SHADER: 280f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case VEGA_IMAGE_STENCIL_SHADER: 281f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org shaders[idx] = &shaders_image_asm[(sh >> SHADERS_IMAGE_SHIFT) - 1]; 282f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert(shaders[idx]->id == sh); 283f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org idx++; 284f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 285f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org default: 286f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 287f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 288f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 289f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* sanity check */ 290f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert(idx == ((!sh || sh == VEGA_IMAGE_NORMAL_SHADER) ? 1 : 2)); 291f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 292f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* third stage */ 293f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org sh = SHADERS_GET_COLOR_TRANSFORM_SHADER(id); 294f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org switch (sh) { 295f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case VEGA_COLOR_TRANSFORM_SHADER: 296f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org shaders[idx] = &shaders_color_transform_asm[ 297f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (sh >> SHADERS_COLOR_TRANSFORM_SHIFT) - 1]; 298f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert(shaders[idx]->id == sh); 299f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org idx++; 300f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 301f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org default: 302f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 303f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 304f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 305f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* fourth stage */ 306f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org sh = SHADERS_GET_ALPHA_SHADER(id); 307f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org switch (sh) { 308f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case VEGA_ALPHA_NORMAL_SHADER: 309f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case VEGA_ALPHA_PER_CHANNEL_SHADER: 310f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org shaders[idx] = &shaders_alpha_asm[ 311f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (sh >> SHADERS_ALPHA_SHIFT) - 1]; 312f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert(shaders[idx]->id == sh); 313f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org idx++; 314f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 315f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org default: 316f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 317f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 318f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 319f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* fifth stage */ 320f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org sh = SHADERS_GET_BLEND_SHADER(id); 321f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org switch (sh) { 322f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case VEGA_BLEND_SRC_SHADER: 323f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case VEGA_BLEND_SRC_OVER_SHADER: 324f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case VEGA_BLEND_DST_OVER_SHADER: 325f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case VEGA_BLEND_SRC_IN_SHADER: 326f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case VEGA_BLEND_DST_IN_SHADER: 327f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case VEGA_BLEND_MULTIPLY_SHADER: 328f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case VEGA_BLEND_SCREEN_SHADER: 329f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case VEGA_BLEND_DARKEN_SHADER: 330f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case VEGA_BLEND_LIGHTEN_SHADER: 331f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case VEGA_BLEND_ADDITIVE_SHADER: 332f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org shaders[idx] = &shaders_blend_asm[(sh >> SHADERS_BLEND_SHIFT) - 1]; 333f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert(shaders[idx]->id == sh); 334f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org idx++; 335f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 336f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org default: 337f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 338f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 339f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 340f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* sixth stage */ 341f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org sh = SHADERS_GET_MASK_SHADER(id); 342f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org switch (sh) { 343f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case VEGA_MASK_SHADER: 344f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org shaders[idx] = &shaders_mask_asm[(sh >> SHADERS_MASK_SHIFT) - 1]; 345f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert(shaders[idx]->id == sh); 346f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org idx++; 347f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 348f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org default: 349f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 350f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 351f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 352f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* seventh stage */ 353f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org sh = SHADERS_GET_PREMULTIPLY_SHADER(id); 354f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org switch (sh) { 355f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case VEGA_PREMULTIPLY_SHADER: 356f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case VEGA_UNPREMULTIPLY_SHADER: 357f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org shaders[idx] = &shaders_premultiply_asm[ 358f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (sh >> SHADERS_PREMULTIPLY_SHIFT) - 1]; 359f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert(shaders[idx]->id == sh); 360f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org idx++; 361f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 362f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org default: 363f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 364f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 365f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 366f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org /* eighth stage */ 367f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org sh = SHADERS_GET_BW_SHADER(id); 368f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org switch (sh) { 369f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org case VEGA_BW_SHADER: 370f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org shaders[idx] = &shaders_bw_asm[(sh >> SHADERS_BW_SHIFT) - 1]; 371f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert(shaders[idx]->id == sh); 372f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org idx++; 373f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 374f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org default: 375f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org break; 376f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 377f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 378f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return combine_shaders(shaders, idx, pipe, shader); 379f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 380f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 381f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org/*************************************************/ 382f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 383f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct shaders_cache * shaders_cache_create(struct vg_context *vg) 384f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 385f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct shaders_cache *sc = CALLOC_STRUCT(shaders_cache); 386f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 387f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org sc->pipe = vg; 388f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org sc->hash = cso_hash_create(); 389f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 390f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return sc; 391f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 392f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 393f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid shaders_cache_destroy(struct shaders_cache *sc) 394f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 395f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct cso_hash_iter iter = cso_hash_first_node(sc->hash); 396f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 397f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org while (!cso_hash_iter_is_null(iter)) { 398f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct cached_shader *cached = 399f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org (struct cached_shader *)cso_hash_iter_data(iter); 400f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cso_delete_fragment_shader(sc->pipe->cso_context, 401f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cached->driver_shader); 402f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org iter = cso_hash_erase(sc->hash, iter); 403f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 404f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 405f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cso_hash_delete(sc->hash); 406f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org FREE(sc); 407f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 408f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 409f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid * shaders_cache_fill(struct shaders_cache *sc, 410f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int shader_key) 411f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 412f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org VGint key = shader_key; 413f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct cached_shader *cached; 414f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct cso_hash_iter iter = cso_hash_find(sc->hash, key); 415f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 416f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (cso_hash_iter_is_null(iter)) { 417f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cached = CALLOC_STRUCT(cached_shader); 418f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cached->driver_shader = create_shader(sc->pipe->pipe, key, &cached->state); 419f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 420f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cso_hash_insert(sc->hash, key, cached); 421f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 422f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return cached->driver_shader; 423f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org } 424f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 425f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cached = (struct cached_shader *)cso_hash_iter_data(iter); 426f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 427f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org assert(cached->driver_shader); 428f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return cached->driver_shader; 429f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 430f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 431f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgstruct vg_shader * shader_create_from_text(struct pipe_context *pipe, 432f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org const char *txt, int num_tokens, 433f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org int type) 434f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 435f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct vg_shader *shader = (struct vg_shader *)MALLOC( 436f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org sizeof(struct vg_shader)); 437f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct tgsi_token *tokens = tokens_from_assembly(txt, num_tokens); 438f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org struct pipe_shader_state state; 439f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 440f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org debug_assert(type == PIPE_SHADER_VERTEX || 441f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org type == PIPE_SHADER_FRAGMENT); 442f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 443f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org state.tokens = tokens; 444f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org memset(&state.stream_output, 0, sizeof(state.stream_output)); 445f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org shader->type = type; 446f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org shader->tokens = tokens; 447f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 448f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (type == PIPE_SHADER_FRAGMENT) 449f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org shader->driver = pipe->create_fs_state(pipe, &state); 450f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org else 451f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org shader->driver = pipe->create_vs_state(pipe, &state); 452f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org return shader; 453f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 454f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org 455f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.orgvoid vg_shader_destroy(struct vg_context *ctx, struct vg_shader *shader) 456f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org{ 457f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org if (shader->type == PIPE_SHADER_FRAGMENT) 458f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cso_delete_fragment_shader(ctx->cso_context, shader->driver); 459f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org else 460f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org cso_delete_vertex_shader(ctx->cso_context, shader->driver); 461f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org FREE(shader->tokens); 462f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org FREE(shader); 463f2ba7591b1407a7ee9209f842c50696914dc2dedkbr@chromium.org} 464