iris: reworks, FS compile pieces
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628a71c2e3
commit
4525dda75f
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@ -74,7 +74,11 @@ struct iris_context {
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struct pipe_debug_callback dbg;
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struct {
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struct iris_uncompiled_shader *progs[MESA_SHADER_STAGES];
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struct brw_stage_prog_data *prog_data[MESA_SHADER_STAGES];
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struct brw_vue_map *last_vue_map;
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} shaders;
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/** The main batch for rendering */
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struct iris_batch render_batch;
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@ -86,7 +86,7 @@ iris_bind_vs_state(struct pipe_context *ctx, void *hwcso)
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{
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struct iris_context *ice = (struct iris_context *)ctx;
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ice->progs[MESA_SHADER_VERTEX] = hwcso;
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ice->shaders.progs[MESA_SHADER_VERTEX] = hwcso;
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ice->state.dirty |= IRIS_DIRTY_UNCOMPILED_VS;
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}
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@ -95,7 +95,7 @@ iris_bind_tcs_state(struct pipe_context *ctx, void *hwcso)
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{
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struct iris_context *ice = (struct iris_context *)ctx;
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ice->progs[MESA_SHADER_TESS_CTRL] = hwcso;
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ice->shaders.progs[MESA_SHADER_TESS_CTRL] = hwcso;
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ice->state.dirty |= IRIS_DIRTY_UNCOMPILED_TCS;
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}
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@ -104,7 +104,7 @@ iris_bind_tes_state(struct pipe_context *ctx, void *hwcso)
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{
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struct iris_context *ice = (struct iris_context *)ctx;
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ice->progs[MESA_SHADER_TESS_EVAL] = hwcso;
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ice->shaders.progs[MESA_SHADER_TESS_EVAL] = hwcso;
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ice->state.dirty |= IRIS_DIRTY_UNCOMPILED_TES;
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}
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@ -113,7 +113,7 @@ iris_bind_gs_state(struct pipe_context *ctx, void *hwcso)
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{
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struct iris_context *ice = (struct iris_context *)ctx;
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ice->progs[MESA_SHADER_GEOMETRY] = hwcso;
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ice->shaders.progs[MESA_SHADER_GEOMETRY] = hwcso;
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ice->state.dirty |= IRIS_DIRTY_UNCOMPILED_GS;
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}
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@ -122,7 +122,7 @@ iris_bind_fs_state(struct pipe_context *ctx, void *hwcso)
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{
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struct iris_context *ice = (struct iris_context *)ctx;
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ice->progs[MESA_SHADER_FRAGMENT] = hwcso;
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ice->shaders.progs[MESA_SHADER_FRAGMENT] = hwcso;
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ice->state.dirty |= IRIS_DIRTY_UNCOMPILED_FS;
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}
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@ -198,36 +198,35 @@ iris_compile_vs(struct iris_context *ice,
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const struct brw_compiler *compiler = screen->compiler;
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const struct gen_device_info *devinfo = &screen->devinfo;
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const unsigned *program;
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struct brw_vs_prog_data prog_data;
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struct brw_stage_prog_data *stage_prog_data = &prog_data.base.base;
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struct brw_vs_prog_data vs_prog_data;
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struct brw_stage_prog_data *prog_data = &vs_prog_data.base.base;
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void *mem_ctx = ralloc_context(NULL);
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assert(ish->base.type == PIPE_SHADER_IR_NIR);
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nir_shader *nir = ish->base.ir.nir;
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memset(&prog_data, 0, sizeof(prog_data));
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memset(&vs_prog_data, 0, sizeof(vs_prog_data));
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// XXX: alt mode
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assign_common_binding_table_offsets(devinfo, &nir->info,
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&prog_data.base.base, 0);
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assign_common_binding_table_offsets(devinfo, &nir->info, prog_data, 0);
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brw_compute_vue_map(devinfo,
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&prog_data.base.vue_map, nir->info.outputs_written,
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&vs_prog_data.base.vue_map, nir->info.outputs_written,
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nir->info.separate_shader);
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char *error_str;
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program = brw_compile_vs(compiler, ice, mem_ctx, key, &prog_data,
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char *error_str = NULL;
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program = brw_compile_vs(compiler, &ice->dbg, mem_ctx, key, &vs_prog_data,
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nir, -1, &error_str);
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if (program == NULL) {
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fprintf(stderr, "Failed to compile vertex shader: %s\n", error_str);
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dbg_printf("Failed to compile vertex shader: %s\n", error_str);
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ralloc_free(mem_ctx);
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return false;
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}
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/* The param and pull_param arrays will be freed by the shader cache. */
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ralloc_steal(NULL, prog_data.base.base.param);
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ralloc_steal(NULL, prog_data.base.base.pull_param);
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ralloc_steal(NULL, prog_data->param);
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ralloc_steal(NULL, prog_data->pull_param);
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//brw_upload_cache(&brw->cache, BRW_CACHE_VS_PROG,
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//key, sizeof(struct brw_vs_prog_key),
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//program, prog_data.base.base.program_size,
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@ -251,13 +250,128 @@ iris_update_compiled_vs(struct iris_context *ice)
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iris_populate_vs_key(ice, &key);
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UNUSED bool success =
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iris_compile_vs(ice, ice->progs[MESA_SHADER_VERTEX], &key);
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iris_compile_vs(ice, ice->shaders.progs[MESA_SHADER_VERTEX], &key);
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}
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static bool
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iris_compile_fs(struct iris_context *ice,
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struct iris_uncompiled_shader *ish,
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const struct brw_wm_prog_key *key,
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struct brw_vue_map *vue_map)
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{
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struct iris_screen *screen = (struct iris_screen *)ice->ctx.screen;
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const struct brw_compiler *compiler = screen->compiler;
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const struct gen_device_info *devinfo = &screen->devinfo;
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const unsigned *program;
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struct brw_wm_prog_data fs_prog_data;
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struct brw_stage_prog_data *prog_data = &fs_prog_data.base;
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void *mem_ctx = ralloc_context(NULL);
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assert(ish->base.type == PIPE_SHADER_IR_NIR);
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nir_shader *nir = ish->base.ir.nir;
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memset(&fs_prog_data, 0, sizeof(fs_prog_data));
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// XXX: alt mode
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assign_common_binding_table_offsets(devinfo, &nir->info, prog_data,
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MAX2(key->nr_color_regions, 1));
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char *error_str = NULL;
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program = brw_compile_fs(compiler, &ice->dbg, mem_ctx, key, &fs_prog_data,
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nir, NULL, -1, -1, -1, true, false, vue_map,
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&error_str);
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if (program == NULL) {
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dbg_printf("Failed to compile fragment shader: %s\n", error_str);
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ralloc_free(mem_ctx);
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return false;
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}
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//brw_alloc_stage_scratch(brw, &brw->wm.base, prog_data.base.total_scratch);
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/* The param and pull_param arrays will be freed by the shader cache. */
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ralloc_steal(NULL, prog_data->param);
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ralloc_steal(NULL, prog_data->pull_param);
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#if 0
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brw_upload_cache(&brw->cache, BRW_CACHE_FS_PROG,
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key, sizeof(struct brw_wm_prog_key),
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program, prog_data.base.program_size,
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&prog_data, sizeof(prog_data),
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&brw->wm.base.prog_offset, &brw->wm.base.prog_data);
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#endif
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ralloc_free(mem_ctx);
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return true;
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}
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static void
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iris_populate_fs_key(struct iris_context *ice, struct brw_wm_prog_key *key)
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{
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memset(key, 0, sizeof(*key));
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/* XXX: dirty flags? */
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struct pipe_framebuffer_state *fb = &ice->state.framebuffer;
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//struct iris_depth_stencil_alpha_state *zsa = ice->state.framebuffer;
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// XXX: can't access iris structs outside iris_state.c :(
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// XXX: maybe just move these to iris_state.c, honestly...they're more
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// about state than programs...
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key->nr_color_regions = fb->nr_cbufs;
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// key->force_dual_color_blend for unigine
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#if 0
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//key->replicate_alpha = fb->nr_cbufs > 1 && alpha test or alpha to coverage
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if (cso_rast->multisample) {
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key->persample_interp =
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ctx->Multisample.SampleShading &&
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(ctx->Multisample.MinSampleShadingValue *
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_mesa_geometric_samples(ctx->DrawBuffer) > 1);
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key->multisample_fbo = fb->samples > 1;
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}
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#endif
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key->coherent_fb_fetch = true;
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}
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static void
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iris_update_compiled_fs(struct iris_context *ice)
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{
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struct brw_wm_prog_key key;
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iris_populate_fs_key(ice, &key);
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return; // XXX: need to fix FS compiles
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UNUSED bool success =
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iris_compile_fs(ice, ice->shaders.progs[MESA_SHADER_FRAGMENT], &key,
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ice->shaders.last_vue_map);
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}
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static void
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update_last_vue_map(struct iris_context *ice)
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{
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#if 0
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struct brw_vue_prog_data *vue_prog_data;
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if (ice->shaders.progs[MESA_SHADER_GEOMETRY])
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vue_prog_data = brw_vue_prog_data(brw->gs.base.prog_data);
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else if (ice->shaders.progs[MESA_SHADER_TESS_EVAL])
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vue_prog_data = brw_vue_prog_data(brw->tes.base.prog_data);
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else
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vue_prog_data = brw_vue_prog_data(brw->vs.base.prog_data);
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brw->vue_map_geom_out = vue_prog_data->vue_map;
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#endif
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}
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void
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iris_update_compiled_shaders(struct iris_context *ice)
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{
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iris_update_compiled_vs(ice);
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update_last_vue_map(ice);
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iris_update_compiled_fs(ice);
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// ...
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}
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@ -467,17 +467,16 @@ iris_getparam_integer(struct iris_screen *screen, int param)
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static void
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iris_shader_debug_log(void *data, const char *fmt, ...)
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{
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// XXX: is data ice?
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struct iris_context *ice = data;
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struct pipe_debug_callback *dbg = &ice->dbg;
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unsigned msg_id = 0;
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struct pipe_debug_callback *dbg = data;
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unsigned id = 0;
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va_list args;
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if (!dbg->debug_message)
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return;
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va_start(args, fmt);
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dbg->debug_message(ice, &msg_id, PIPE_DEBUG_TYPE_SHADER_INFO, fmt, args);
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dbg->debug_message(dbg->data, &id, PIPE_DEBUG_TYPE_SHADER_INFO, fmt, args);
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va_end(args);
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}
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