Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 1 | /********************************************************** |
| 2 | * Copyright 2008-2009 VMware, Inc. All rights reserved. |
| 3 | * |
| 4 | * Permission is hereby granted, free of charge, to any person |
| 5 | * obtaining a copy of this software and associated documentation |
| 6 | * files (the "Software"), to deal in the Software without |
| 7 | * restriction, including without limitation the rights to use, copy, |
| 8 | * modify, merge, publish, distribute, sublicense, and/or sell copies |
| 9 | * of the Software, and to permit persons to whom the Software is |
| 10 | * furnished to do so, subject to the following conditions: |
| 11 | * |
| 12 | * The above copyright notice and this permission notice shall be |
| 13 | * included in all copies or substantial portions of the Software. |
| 14 | * |
| 15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| 16 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| 17 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| 18 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
| 19 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
| 20 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
| 21 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | * |
| 24 | **********************************************************/ |
| 25 | |
José Fonseca | 2848688 | 2010-02-02 14:42:17 +0000 | [diff] [blame] | 26 | #include "util/u_inlines.h" |
Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 27 | #include "util/u_math.h" |
| 28 | #include "util/u_memory.h" |
José Fonseca | cdb445f | 2010-01-03 00:47:30 +0000 | [diff] [blame] | 29 | #include "util/u_bitmask.h" |
Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 30 | #include "tgsi/tgsi_parse.h" |
Brian Paul | 022e270 | 2011-11-03 17:40:56 -0600 | [diff] [blame] | 31 | #include "draw/draw_context.h" |
Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 32 | |
Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 33 | #include "svga_context.h" |
Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 34 | #include "svga_hw_reg.h" |
| 35 | #include "svga_cmd.h" |
Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 36 | #include "svga_debug.h" |
Brian Paul | 4686f61 | 2014-01-31 17:23:11 -0700 | [diff] [blame] | 37 | #include "svga_shader.h" |
Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 38 | |
| 39 | |
Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 40 | static void * |
| 41 | svga_create_fs_state(struct pipe_context *pipe, |
| 42 | const struct pipe_shader_state *templ) |
| 43 | { |
| 44 | struct svga_context *svga = svga_context(pipe); |
Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 45 | struct svga_fragment_shader *fs; |
| 46 | |
| 47 | fs = CALLOC_STRUCT(svga_fragment_shader); |
| 48 | if (!fs) |
| 49 | return NULL; |
| 50 | |
Charmaine Lee | 2e1cfcc | 2016-08-19 08:49:17 -0600 | [diff] [blame] | 51 | SVGA_STATS_TIME_PUSH(svga_sws(svga), SVGA_STATS_TIME_CREATEFS); |
| 52 | |
Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 53 | fs->base.tokens = tgsi_dup_tokens(templ->tokens); |
| 54 | |
| 55 | /* Collect basic info that we'll need later: |
| 56 | */ |
| 57 | tgsi_scan_shader(fs->base.tokens, &fs->base.info); |
| 58 | |
| 59 | fs->base.id = svga->debug.shader_id++; |
Brian Paul | ef1b2b8 | 2013-04-18 15:56:53 -0600 | [diff] [blame] | 60 | |
Brian Paul | 58ea42b | 2011-11-03 17:40:56 -0600 | [diff] [blame] | 61 | fs->generic_inputs = svga_get_generic_inputs_mask(&fs->base.info); |
| 62 | |
| 63 | svga_remap_generics(fs->generic_inputs, fs->generic_remap_table); |
| 64 | |
Brian Paul | 022e270 | 2011-11-03 17:40:56 -0600 | [diff] [blame] | 65 | fs->draw_shader = draw_create_fragment_shader(svga->swtnl.draw, templ); |
| 66 | |
Charmaine Lee | 2e1cfcc | 2016-08-19 08:49:17 -0600 | [diff] [blame] | 67 | SVGA_STATS_TIME_POP(svga_sws(svga)); |
Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 68 | return fs; |
| 69 | } |
| 70 | |
Brian Paul | ef1b2b8 | 2013-04-18 15:56:53 -0600 | [diff] [blame] | 71 | |
Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 72 | static void |
| 73 | svga_bind_fs_state(struct pipe_context *pipe, void *shader) |
| 74 | { |
| 75 | struct svga_fragment_shader *fs = (struct svga_fragment_shader *) shader; |
| 76 | struct svga_context *svga = svga_context(pipe); |
| 77 | |
| 78 | svga->curr.fs = fs; |
| 79 | svga->dirty |= SVGA_NEW_FS; |
| 80 | } |
| 81 | |
Brian Paul | ef1b2b8 | 2013-04-18 15:56:53 -0600 | [diff] [blame] | 82 | |
| 83 | static void |
| 84 | svga_delete_fs_state(struct pipe_context *pipe, void *shader) |
Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 85 | { |
| 86 | struct svga_context *svga = svga_context(pipe); |
| 87 | struct svga_fragment_shader *fs = (struct svga_fragment_shader *) shader; |
Brian Paul | 2a30379 | 2014-01-18 03:45:41 -0800 | [diff] [blame] | 88 | struct svga_shader_variant *variant, *tmp; |
Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 89 | enum pipe_error ret; |
| 90 | |
Brian Paul | ef1b2b8 | 2013-04-18 15:56:53 -0600 | [diff] [blame] | 91 | svga_hwtnl_flush_retry(svga); |
Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 92 | |
Brian Paul | e054251 | 2015-08-13 11:00:58 -0700 | [diff] [blame] | 93 | assert(fs->base.parent == NULL); |
| 94 | |
Brian Paul | 022e270 | 2011-11-03 17:40:56 -0600 | [diff] [blame] | 95 | draw_delete_fragment_shader(svga->swtnl.draw, fs->draw_shader); |
| 96 | |
Brian Paul | 2a30379 | 2014-01-18 03:45:41 -0800 | [diff] [blame] | 97 | for (variant = fs->base.variants; variant; variant = tmp) { |
| 98 | tmp = variant->next; |
Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 99 | |
Brian Paul | e054251 | 2015-08-13 11:00:58 -0700 | [diff] [blame] | 100 | /* Check if deleting currently bound shader */ |
| 101 | if (variant == svga->state.hw_draw.fs) { |
| 102 | ret = svga_set_shader(svga, SVGA3D_SHADERTYPE_PS, NULL); |
| 103 | if (ret != PIPE_OK) { |
| 104 | svga_context_flush(svga, NULL); |
| 105 | ret = svga_set_shader(svga, SVGA3D_SHADERTYPE_PS, NULL); |
| 106 | assert(ret == PIPE_OK); |
| 107 | } |
José Fonseca | 38d8b18 | 2010-01-05 17:56:26 +0000 | [diff] [blame] | 108 | svga->state.hw_draw.fs = NULL; |
Brian Paul | e054251 | 2015-08-13 11:00:58 -0700 | [diff] [blame] | 109 | } |
| 110 | |
| 111 | ret = svga_destroy_shader_variant(svga, SVGA3D_SHADERTYPE_PS, variant); |
| 112 | if (ret != PIPE_OK) { |
| 113 | svga_context_flush(svga, NULL); |
| 114 | ret = svga_destroy_shader_variant(svga, SVGA3D_SHADERTYPE_PS, variant); |
| 115 | assert(ret == PIPE_OK); |
| 116 | } |
Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 117 | } |
| 118 | |
| 119 | FREE((void *)fs->base.tokens); |
| 120 | FREE(fs); |
| 121 | } |
| 122 | |
| 123 | |
Brian Paul | ef1b2b8 | 2013-04-18 15:56:53 -0600 | [diff] [blame] | 124 | void |
| 125 | svga_init_fs_functions(struct svga_context *svga) |
Jakob Bornecrantz | 3192633 | 2009-11-16 19:56:18 +0100 | [diff] [blame] | 126 | { |
| 127 | svga->pipe.create_fs_state = svga_create_fs_state; |
| 128 | svga->pipe.bind_fs_state = svga_bind_fs_state; |
| 129 | svga->pipe.delete_fs_state = svga_delete_fs_state; |
| 130 | } |