Christoph Bumiller | 4c22475 | 2010-11-12 15:17:40 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2010 Christoph Bumiller |
| 3 | * |
| 4 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 5 | * copy of this software and associated documentation files (the "Software"), |
| 6 | * to deal in the Software without restriction, including without limitation |
| 7 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 8 | * and/or sell copies of the Software, and to permit persons to whom the |
| 9 | * Software is furnished to do so, subject to the following conditions: |
| 10 | * |
| 11 | * The above copyright notice and this permission notice shall be included in |
| 12 | * all copies or substantial portions of the Software. |
| 13 | * |
| 14 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 15 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 16 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 17 | * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| 18 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF |
| 19 | * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 20 | * SOFTWARE. |
| 21 | */ |
| 22 | |
| 23 | #include "draw/draw_context.h" |
| 24 | #include "pipe/p_defines.h" |
| 25 | |
| 26 | #include "nvc0_context.h" |
| 27 | #include "nvc0_screen.h" |
| 28 | #include "nvc0_resource.h" |
| 29 | |
| 30 | #include "nouveau/nouveau_reloc.h" |
| 31 | |
| 32 | static void |
| 33 | nvc0_flush(struct pipe_context *pipe, unsigned flags, |
| 34 | struct pipe_fence_handle **fence) |
| 35 | { |
| 36 | struct nvc0_context *nvc0 = nvc0_context(pipe); |
| 37 | struct nouveau_channel *chan = nvc0->screen->base.channel; |
| 38 | |
| 39 | if (flags & PIPE_FLUSH_TEXTURE_CACHE) { |
| 40 | BEGIN_RING(chan, RING_3D(SERIALIZE), 1); |
| 41 | OUT_RING (chan, 0); |
| 42 | BEGIN_RING(chan, RING_3D(TEX_CACHE_CTL), 1); |
| 43 | OUT_RING (chan, 0x00); |
Christoph Bumiller | b6e3130 | 2011-02-09 15:01:23 +0100 | [diff] [blame] | 44 | } else |
| 45 | if ((flags & PIPE_FLUSH_RENDER_CACHE) && !(flags & PIPE_FLUSH_FRAME)) { |
| 46 | BEGIN_RING(chan, RING_3D(SERIALIZE), 1); |
| 47 | OUT_RING (chan, 0); |
Christoph Bumiller | 4c22475 | 2010-11-12 15:17:40 +0100 | [diff] [blame] | 48 | } |
| 49 | |
Christoph Bumiller | a6ea37d | 2011-02-20 17:57:47 +0100 | [diff] [blame] | 50 | if (fence) |
| 51 | nvc0_fence_reference((struct nvc0_fence **)fence, |
| 52 | nvc0->screen->fence.current); |
Christoph Bumiller | 4c22475 | 2010-11-12 15:17:40 +0100 | [diff] [blame] | 53 | |
Christoph Bumiller | a6ea37d | 2011-02-20 17:57:47 +0100 | [diff] [blame] | 54 | if (flags & (PIPE_FLUSH_SWAPBUFFERS | PIPE_FLUSH_FRAME)) |
Christoph Bumiller | 4c22475 | 2010-11-12 15:17:40 +0100 | [diff] [blame] | 55 | FIRE_RING(chan); |
Christoph Bumiller | 4c22475 | 2010-11-12 15:17:40 +0100 | [diff] [blame] | 56 | } |
| 57 | |
| 58 | static void |
| 59 | nvc0_destroy(struct pipe_context *pipe) |
| 60 | { |
| 61 | struct nvc0_context *nvc0 = nvc0_context(pipe); |
| 62 | |
| 63 | draw_destroy(nvc0->draw); |
| 64 | |
| 65 | if (nvc0->screen->cur_ctx == nvc0) |
| 66 | nvc0->screen->cur_ctx = NULL; |
| 67 | |
| 68 | FREE(nvc0); |
| 69 | } |
| 70 | |
Christoph Bumiller | a6ea37d | 2011-02-20 17:57:47 +0100 | [diff] [blame] | 71 | void |
| 72 | nvc0_default_flush_notify(struct nouveau_channel *chan) |
| 73 | { |
| 74 | struct nvc0_context *nvc0 = chan->user_private; |
| 75 | |
| 76 | nvc0_screen_fence_update(nvc0->screen, TRUE); |
| 77 | |
| 78 | nvc0_screen_fence_next(nvc0->screen); |
| 79 | } |
| 80 | |
Christoph Bumiller | 4c22475 | 2010-11-12 15:17:40 +0100 | [diff] [blame] | 81 | struct pipe_context * |
| 82 | nvc0_create(struct pipe_screen *pscreen, void *priv) |
| 83 | { |
| 84 | struct pipe_winsys *pipe_winsys = pscreen->winsys; |
| 85 | struct nvc0_screen *screen = nvc0_screen(pscreen); |
| 86 | struct nvc0_context *nvc0; |
| 87 | |
| 88 | nvc0 = CALLOC_STRUCT(nvc0_context); |
| 89 | if (!nvc0) |
| 90 | return NULL; |
| 91 | nvc0->screen = screen; |
| 92 | |
| 93 | nvc0->pipe.winsys = pipe_winsys; |
| 94 | nvc0->pipe.screen = pscreen; |
| 95 | nvc0->pipe.priv = priv; |
| 96 | |
| 97 | nvc0->pipe.destroy = nvc0_destroy; |
| 98 | |
| 99 | nvc0->pipe.draw_vbo = nvc0_draw_vbo; |
| 100 | nvc0->pipe.clear = nvc0_clear; |
| 101 | |
| 102 | nvc0->pipe.flush = nvc0_flush; |
| 103 | |
Ben Skeggs | 48e191f | 2011-03-01 14:37:06 +1000 | [diff] [blame^] | 104 | if (!screen->cur_ctx) |
| 105 | screen->cur_ctx = nvc0; |
Christoph Bumiller | 4c22475 | 2010-11-12 15:17:40 +0100 | [diff] [blame] | 106 | screen->base.channel->user_private = nvc0; |
Christoph Bumiller | a6ea37d | 2011-02-20 17:57:47 +0100 | [diff] [blame] | 107 | screen->base.channel->flush_notify = nvc0_default_flush_notify; |
Christoph Bumiller | 4c22475 | 2010-11-12 15:17:40 +0100 | [diff] [blame] | 108 | |
Christoph Bumiller | b3d8e1f | 2011-01-09 21:50:06 +0100 | [diff] [blame] | 109 | nvc0_init_query_functions(nvc0); |
Christoph Bumiller | 4c22475 | 2010-11-12 15:17:40 +0100 | [diff] [blame] | 110 | nvc0_init_surface_functions(nvc0); |
| 111 | nvc0_init_state_functions(nvc0); |
| 112 | nvc0_init_resource_functions(&nvc0->pipe); |
| 113 | |
| 114 | nvc0->draw = draw_create(&nvc0->pipe); |
| 115 | assert(nvc0->draw); |
| 116 | draw_set_rasterize_stage(nvc0->draw, nvc0_draw_render_stage(nvc0)); |
| 117 | |
| 118 | return &nvc0->pipe; |
| 119 | } |
| 120 | |
| 121 | struct resident { |
Christoph Bumiller | e434902 | 2010-12-27 13:57:46 +0100 | [diff] [blame] | 122 | struct nvc0_resource *res; |
Christoph Bumiller | 4c22475 | 2010-11-12 15:17:40 +0100 | [diff] [blame] | 123 | uint32_t flags; |
| 124 | }; |
| 125 | |
| 126 | void |
| 127 | nvc0_bufctx_add_resident(struct nvc0_context *nvc0, int ctx, |
| 128 | struct nvc0_resource *resource, uint32_t flags) |
| 129 | { |
Christoph Bumiller | e434902 | 2010-12-27 13:57:46 +0100 | [diff] [blame] | 130 | struct resident rsd = { resource, flags }; |
Christoph Bumiller | 4c22475 | 2010-11-12 15:17:40 +0100 | [diff] [blame] | 131 | |
| 132 | if (!resource->bo) |
| 133 | return; |
Christoph Bumiller | 4c22475 | 2010-11-12 15:17:40 +0100 | [diff] [blame] | 134 | |
Christoph Bumiller | e434902 | 2010-12-27 13:57:46 +0100 | [diff] [blame] | 135 | /* We don't need to reference the resource here, it will be referenced |
| 136 | * in the context/state, and bufctx will be reset when state changes. |
| 137 | */ |
Christoph Bumiller | 4c22475 | 2010-11-12 15:17:40 +0100 | [diff] [blame] | 138 | util_dynarray_append(&nvc0->residents[ctx], struct resident, rsd); |
| 139 | } |
| 140 | |
| 141 | void |
| 142 | nvc0_bufctx_del_resident(struct nvc0_context *nvc0, int ctx, |
| 143 | struct nvc0_resource *resource) |
| 144 | { |
Christoph Bumiller | e434902 | 2010-12-27 13:57:46 +0100 | [diff] [blame] | 145 | struct resident *rsd, *top; |
Christoph Bumiller | 4c22475 | 2010-11-12 15:17:40 +0100 | [diff] [blame] | 146 | unsigned i; |
| 147 | |
| 148 | for (i = 0; i < nvc0->residents[ctx].size / sizeof(struct resident); ++i) { |
| 149 | rsd = util_dynarray_element(&nvc0->residents[ctx], struct resident, i); |
| 150 | |
Christoph Bumiller | e434902 | 2010-12-27 13:57:46 +0100 | [diff] [blame] | 151 | if (rsd->res == resource) { |
| 152 | top = util_dynarray_pop_ptr(&nvc0->residents[ctx], struct resident); |
| 153 | if (rsd != top) |
| 154 | *rsd = *top; |
Christoph Bumiller | 4c22475 | 2010-11-12 15:17:40 +0100 | [diff] [blame] | 155 | break; |
| 156 | } |
| 157 | } |
| 158 | } |
| 159 | |
| 160 | void |
Christoph Bumiller | 4c22475 | 2010-11-12 15:17:40 +0100 | [diff] [blame] | 161 | nvc0_bufctx_emit_relocs(struct nvc0_context *nvc0) |
| 162 | { |
| 163 | struct resident *rsd; |
| 164 | struct util_dynarray *array; |
Christoph Bumiller | bf1df06 | 2011-01-21 16:52:17 +0100 | [diff] [blame] | 165 | unsigned ctx, i, n; |
Christoph Bumiller | 4c22475 | 2010-11-12 15:17:40 +0100 | [diff] [blame] | 166 | |
| 167 | for (ctx = 0; ctx < NVC0_BUFCTX_COUNT; ++ctx) { |
| 168 | array = &nvc0->residents[ctx]; |
| 169 | |
Christoph Bumiller | bf1df06 | 2011-01-21 16:52:17 +0100 | [diff] [blame] | 170 | n = array->size / sizeof(struct resident); |
| 171 | MARK_RING(nvc0->screen->base.channel, n, n); |
| 172 | for (i = 0; i < n; ++i) { |
Christoph Bumiller | 4c22475 | 2010-11-12 15:17:40 +0100 | [diff] [blame] | 173 | rsd = util_dynarray_element(array, struct resident, i); |
| 174 | |
Christoph Bumiller | e434902 | 2010-12-27 13:57:46 +0100 | [diff] [blame] | 175 | nvc0_resource_validate(rsd->res, rsd->flags); |
Christoph Bumiller | 4c22475 | 2010-11-12 15:17:40 +0100 | [diff] [blame] | 176 | } |
| 177 | } |
| 178 | |
Christoph Bumiller | e434902 | 2010-12-27 13:57:46 +0100 | [diff] [blame] | 179 | nvc0_screen_make_buffers_resident(nvc0->screen); |
Christoph Bumiller | 4c22475 | 2010-11-12 15:17:40 +0100 | [diff] [blame] | 180 | } |