/* * Copyright 2013 Advanced Micro Devices, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice (including the next * paragraph) shall be included in all copies or substantial portions of the * Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. * * Authors: Marek Olšák * */ /** * This file contains common screen and context structures and functions * for r600g and radeonsi. */ #ifndef R600_PIPE_COMMON_H #define R600_PIPE_COMMON_H #include #include "radeon/radeon_winsys.h" #include "util/disk_cache.h" #include "util/u_blitter.h" #include "util/list.h" #include "util/u_range.h" #include "util/slab.h" #include "util/u_suballoc.h" #include "util/u_transfer.h" #include "util/u_threaded_context.h" struct u_log_context; #define ATI_VENDOR_ID 0x1002 #define R600_RESOURCE_FLAG_TRANSFER (PIPE_RESOURCE_FLAG_DRV_PRIV << 0) #define R600_RESOURCE_FLAG_FLUSHED_DEPTH (PIPE_RESOURCE_FLAG_DRV_PRIV << 1) #define R600_RESOURCE_FLAG_FORCE_TILING (PIPE_RESOURCE_FLAG_DRV_PRIV << 2) #define R600_RESOURCE_FLAG_UNMAPPABLE (PIPE_RESOURCE_FLAG_DRV_PRIV << 4) #define R600_CONTEXT_STREAMOUT_FLUSH (1u << 0) /* Pipeline & streamout query controls. */ #define R600_CONTEXT_START_PIPELINE_STATS (1u << 1) #define R600_CONTEXT_STOP_PIPELINE_STATS (1u << 2) #define R600_CONTEXT_FLUSH_FOR_RENDER_COND (1u << 3) #define R600_CONTEXT_PRIVATE_FLAG (1u << 4) /* special primitive types */ #define R600_PRIM_RECTANGLE_LIST PIPE_PRIM_MAX #define R600_NOT_QUERY 0xffffffff /* Debug flags. */ #define DBG_VS (1 << PIPE_SHADER_VERTEX) #define DBG_PS (1 << PIPE_SHADER_FRAGMENT) #define DBG_GS (1 << PIPE_SHADER_GEOMETRY) #define DBG_TCS (1 << PIPE_SHADER_TESS_CTRL) #define DBG_TES (1 << PIPE_SHADER_TESS_EVAL) #define DBG_CS (1 << PIPE_SHADER_COMPUTE) #define DBG_ALL_SHADERS (DBG_FS - 1) #define DBG_FS (1 << 6) /* fetch shader */ #define DBG_TEX (1 << 7) #define DBG_NIR (1 << 8) #define DBG_COMPUTE (1 << 9) /* gap */ #define DBG_VM (1 << 11) #define DBG_NO_IR (1 << 12) #define DBG_NO_TGSI (1 << 13) #define DBG_NO_ASM (1 << 14) #define DBG_PREOPT_IR (1 << 15) #define DBG_CHECK_IR (1 << 16) #define DBG_NO_OPT_VARIANT (1 << 17) #define DBG_FS_CORRECT_DERIVS_AFTER_KILL (1 << 18) /* gaps */ #define DBG_TEST_DMA (1 << 20) /* Bits 21-31 are reserved for the r600g driver. */ /* features */ #define DBG_NO_ASYNC_DMA (1ull << 32) #define DBG_NO_HYPERZ (1ull << 33) #define DBG_NO_DISCARD_RANGE (1ull << 34) #define DBG_NO_2D_TILING (1ull << 35) #define DBG_NO_TILING (1ull << 36) #define DBG_SWITCH_ON_EOP (1ull << 37) #define DBG_FORCE_DMA (1ull << 38) #define DBG_PRECOMPILE (1ull << 39) #define DBG_INFO (1ull << 40) #define DBG_NO_WC (1ull << 41) #define DBG_CHECK_VM (1ull << 42) /* gap */ #define DBG_UNSAFE_MATH (1ull << 49) #define DBG_TEST_VMFAULT_CP (1ull << 51) #define DBG_TEST_VMFAULT_SDMA (1ull << 52) #define DBG_TEST_VMFAULT_SHADER (1ull << 53) #define R600_MAP_BUFFER_ALIGNMENT 64 #define R600_MAX_VIEWPORTS 16 #define SI_MAX_VARIABLE_THREADS_PER_BLOCK 1024 enum r600_coherency { R600_COHERENCY_NONE, /* no cache flushes needed */ R600_COHERENCY_SHADER, R600_COHERENCY_CB_META, }; #if UTIL_ARCH_BIG_ENDIAN #define R600_BIG_ENDIAN 1 #else #define R600_BIG_ENDIAN 0 #endif struct r600_common_context; struct r600_perfcounters; struct tgsi_shader_info; struct r600_qbo_state; /* Only 32-bit buffer allocations are supported, gallium doesn't support more * at the moment. */ struct r600_resource { struct threaded_resource b; /* Winsys objects. */ struct pb_buffer *buf; uint64_t gpu_address; /* Memory usage if the buffer placement is optimal. */ uint64_t vram_usage; uint64_t gart_usage; /* Resource properties. */ uint64_t bo_size; unsigned bo_alignment; enum radeon_bo_domain domains; enum radeon_bo_flag flags; unsigned bind_history; /* The buffer range which is initialized (with a write transfer, * streamout, DMA, or as a random access target). The rest of * the buffer is considered invalid and can be mapped unsynchronized. * * This allows unsychronized mapping of a buffer range which hasn't * been used yet. It's for applications which forget to use * the unsynchronized map flag and expect the driver to figure it out. */ struct util_range valid_buffer_range; /* Whether the resource has been exported via resource_get_handle. */ unsigned external_usage; /* PIPE_HANDLE_USAGE_* */ /* Whether this resource is referenced by bindless handles. */ bool texture_handle_allocated; bool image_handle_allocated; /* * EG/Cayman only - for RAT operations hw need an immediate buffer * to store results in. */ struct r600_resource *immed_buffer; }; struct r600_transfer { struct threaded_transfer b; struct r600_resource *staging; unsigned offset; }; struct r600_fmask_info { uint64_t offset; uint64_t size; unsigned alignment; unsigned pitch_in_pixels; unsigned bank_height; unsigned slice_tile_max; unsigned tile_mode_index; unsigned tile_swizzle; }; struct r600_cmask_info { uint64_t offset; uint64_t size; unsigned alignment; unsigned slice_tile_max; uint64_t base_address_reg; }; struct r600_texture { struct r600_resource resource; uint64_t size; unsigned num_level0_transfers; enum pipe_format db_render_format; bool is_depth; bool db_compatible; bool can_sample_z; bool can_sample_s; unsigned dirty_level_mask; /* each bit says if that mipmap is compressed */ unsigned stencil_dirty_level_mask; /* each bit says if that mipmap is compressed */ struct r600_texture *flushed_depth_texture; struct radeon_surf surface; /* Colorbuffer compression and fast clear. */ struct r600_fmask_info fmask; struct r600_cmask_info cmask; struct r600_resource *cmask_buffer; unsigned cb_color_info; /* fast clear enable bit */ unsigned color_clear_value[2]; unsigned last_msaa_resolve_target_micro_mode; /* Depth buffer compression and fast clear. */ uint64_t htile_offset; bool depth_cleared; /* if it was cleared at least once */ float depth_clear_value; bool stencil_cleared; /* if it was cleared at least once */ uint8_t stencil_clear_value; bool non_disp_tiling; /* R600-Cayman only */ /* Counter that should be non-zero if the texture is bound to a * framebuffer. Implemented in radeonsi only. */ uint32_t framebuffers_bound; }; struct r600_surface { struct pipe_surface base; /* These can vary with block-compressed textures. */ unsigned width0; unsigned height0; bool color_initialized; bool depth_initialized; /* Misc. color flags. */ bool alphatest_bypass; bool export_16bpc; bool color_is_int8; bool color_is_int10; /* Color registers. */ unsigned cb_color_info; unsigned cb_color_base; unsigned cb_color_view; unsigned cb_color_size; /* R600 only */ unsigned cb_color_dim; /* EG only */ unsigned cb_color_pitch; /* EG and later */ unsigned cb_color_slice; /* EG and later */ unsigned cb_color_attrib; /* EG and later */ unsigned cb_color_fmask; /* CB_COLORn_FMASK (EG and later) or CB_COLORn_FRAG (r600) */ unsigned cb_color_fmask_slice; /* EG and later */ unsigned cb_color_cmask; /* CB_COLORn_TILE (r600 only) */ unsigned cb_color_mask; /* R600 only */ struct r600_resource *cb_buffer_fmask; /* Used for FMASK relocations. R600 only */ struct r600_resource *cb_buffer_cmask; /* Used for CMASK relocations. R600 only */ /* DB registers. */ uint64_t db_depth_base; /* DB_Z_READ/WRITE_BASE (EG and later) or DB_DEPTH_BASE (r600) */ uint64_t db_stencil_base; /* EG and later */ uint64_t db_htile_data_base; unsigned db_depth_info; /* R600 only, then SI and later */ unsigned db_z_info; /* EG and later */ unsigned db_depth_view; unsigned db_depth_size; unsigned db_depth_slice; /* EG and later */ unsigned db_stencil_info; /* EG and later */ unsigned db_prefetch_limit; /* R600 only */ unsigned db_htile_surface; unsigned db_preload_control; /* EG and later */ }; struct r600_mmio_counter { unsigned busy; unsigned idle; }; union r600_mmio_counters { struct r600_mmio_counters_named { /* For global GPU load including SDMA. */ struct r600_mmio_counter gpu; /* GRBM_STATUS */ struct r600_mmio_counter spi; struct r600_mmio_counter gui; struct r600_mmio_counter ta; struct r600_mmio_counter gds; struct r600_mmio_counter vgt; struct r600_mmio_counter ia; struct r600_mmio_counter sx; struct r600_mmio_counter wd; struct r600_mmio_counter bci; struct r600_mmio_counter sc; struct r600_mmio_counter pa; struct r600_mmio_counter db; struct r600_mmio_counter cp; struct r600_mmio_counter cb; /* SRBM_STATUS2 */ struct r600_mmio_counter sdma; /* CP_STAT */ struct r600_mmio_counter pfp; struct r600_mmio_counter meq; struct r600_mmio_counter me; struct r600_mmio_counter surf_sync; struct r600_mmio_counter cp_dma; struct r600_mmio_counter scratch_ram; } named; unsigned array[sizeof(struct r600_mmio_counters_named) / sizeof(unsigned)]; }; struct r600_memory_object { struct pipe_memory_object b; struct pb_buffer *buf; uint32_t stride; uint32_t offset; }; struct r600_common_screen { struct pipe_screen b; struct radeon_winsys *ws; enum radeon_family family; enum chip_class chip_class; struct radeon_info info; uint64_t debug_flags; bool has_cp_dma; bool has_streamout; struct disk_cache *disk_shader_cache; struct slab_parent_pool pool_transfers; /* Texture filter settings. */ int force_aniso; /* -1 = disabled */ /* Auxiliary context. Mainly used to initialize resources. * It must be locked prior to using and flushed before unlocking. */ struct pipe_context *aux_context; mtx_t aux_context_lock; /* This must be in the screen, because UE4 uses one context for * compilation and another one for rendering. */ unsigned num_compilations; /* Along with ST_DEBUG=precompile, this should show if applications * are loading shaders on demand. This is a monotonic counter. */ unsigned num_shaders_created; unsigned num_shader_cache_hits; /* GPU load thread. */ mtx_t gpu_load_mutex; thrd_t gpu_load_thread; union r600_mmio_counters mmio_counters; volatile unsigned gpu_load_stop_thread; /* bool */ char renderer_string[100]; /* Performance counters. */ struct r600_perfcounters *perfcounters; /* If pipe_screen wants to recompute and re-emit the framebuffer, * sampler, and image states of all contexts, it should atomically * increment this. * * Each context will compare this with its own last known value of * the counter before drawing and re-emit the states accordingly. */ unsigned dirty_tex_counter; /* Atomically increment this counter when an existing texture's * metadata is enabled or disabled in a way that requires changing * contexts' compressed texture binding masks. */ unsigned compressed_colortex_counter; struct { /* Context flags to set so that all writes from earlier jobs * in the CP are seen by L2 clients. */ unsigned cp_to_L2; /* Context flags to set so that all writes from earlier jobs * that end in L2 are seen by CP. */ unsigned L2_to_cp; /* Context flags to set so that all writes from earlier * compute jobs are seen by L2 clients. */ unsigned compute_to_L2; } barrier_flags; }; /* This encapsulates a state or an operation which can emitted into the GPU * command stream. */ struct r600_atom { void (*emit)(struct r600_common_context *ctx, struct r600_atom *state); unsigned num_dw; unsigned short id; }; struct r600_so_target { struct pipe_stream_output_target b; /* The buffer where BUFFER_FILLED_SIZE is stored. */ struct r600_resource *buf_filled_size; unsigned buf_filled_size_offset; bool buf_filled_size_valid; unsigned stride_in_dw; }; struct r600_streamout { struct r600_atom begin_atom; bool begin_emitted; unsigned num_dw_for_end; unsigned enabled_mask; unsigned num_targets; struct r600_so_target *targets[PIPE_MAX_SO_BUFFERS]; unsigned append_bitmask; bool suspended; /* External state which comes from the vertex shader, * it must be set explicitly when binding a shader. */ uint16_t *stride_in_dw; unsigned enabled_stream_buffers_mask; /* stream0 buffers0-3 in 4 LSB */ /* The state of VGT_STRMOUT_BUFFER_(CONFIG|EN). */ unsigned hw_enabled_mask; /* The state of VGT_STRMOUT_(CONFIG|EN). */ struct r600_atom enable_atom; bool streamout_enabled; bool prims_gen_query_enabled; int num_prims_gen_queries; }; struct r600_signed_scissor { int minx; int miny; int maxx; int maxy; }; struct r600_scissors { struct r600_atom atom; unsigned dirty_mask; struct pipe_scissor_state states[R600_MAX_VIEWPORTS]; }; struct r600_viewports { struct r600_atom atom; unsigned dirty_mask; unsigned depth_range_dirty_mask; struct pipe_viewport_state states[R600_MAX_VIEWPORTS]; struct r600_signed_scissor as_scissor[R600_MAX_VIEWPORTS]; }; struct r600_ring { struct radeon_cmdbuf *cs; void (*flush)(void *ctx, unsigned flags, struct pipe_fence_handle **fence); }; /* Saved CS data for debugging features. */ struct radeon_saved_cs { uint32_t *ib; unsigned num_dw; struct radeon_bo_list_item *bo_list; unsigned bo_count; }; struct r600_common_context { struct pipe_context b; /* base class */ struct r600_common_screen *screen; struct radeon_winsys *ws; struct radeon_winsys_ctx *ctx; enum radeon_family family; enum chip_class chip_class; struct r600_ring gfx; struct r600_ring dma; struct pipe_fence_handle *last_gfx_fence; struct pipe_fence_handle *last_sdma_fence; struct r600_resource *eop_bug_scratch; unsigned num_gfx_cs_flushes; unsigned initial_gfx_cs_size; unsigned last_dirty_tex_counter; unsigned last_compressed_colortex_counter; unsigned last_num_draw_calls; struct threaded_context *tc; struct u_suballocator *allocator_zeroed_memory; struct slab_child_pool pool_transfers; struct slab_child_pool pool_transfers_unsync; /* for threaded_context */ /* Current unaccounted memory usage. */ uint64_t vram; uint64_t gtt; /* States. */ struct r600_streamout streamout; struct r600_scissors scissors; struct r600_viewports viewports; bool scissor_enabled; bool clip_halfz; bool vs_writes_viewport_index; bool vs_disables_clipping_viewport; /* Additional context states. */ unsigned flags; /* flush flags */ /* Queries. */ /* Maintain the list of active queries for pausing between IBs. */ int num_occlusion_queries; int num_perfect_occlusion_queries; struct list_head active_queries; unsigned num_cs_dw_queries_suspend; /* Misc stats. */ unsigned num_draw_calls; unsigned num_decompress_calls; unsigned num_mrt_draw_calls; unsigned num_prim_restart_calls; unsigned num_spill_draw_calls; unsigned num_compute_calls; unsigned num_spill_compute_calls; unsigned num_dma_calls; unsigned num_cp_dma_calls; unsigned num_vs_flushes; unsigned num_ps_flushes; unsigned num_cs_flushes; unsigned num_cb_cache_flushes; unsigned num_db_cache_flushes; unsigned num_resident_handles; uint64_t num_alloc_tex_transfer_bytes; /* Render condition. */ struct r600_atom render_cond_atom; struct pipe_query *render_cond; unsigned render_cond_mode; bool render_cond_invert; bool render_cond_force_off; /* for u_blitter */ /* MSAA sample locations. * The first index is the sample index. * The second index is the coordinate: X, Y. */ float sample_locations_1x[1][2]; float sample_locations_2x[2][2]; float sample_locations_4x[4][2]; float sample_locations_8x[8][2]; float sample_locations_16x[16][2]; struct pipe_debug_callback debug; struct pipe_device_reset_callback device_reset_callback; struct u_log_context *log; void *query_result_shader; /* Copy one resource to another using async DMA. */ void (*dma_copy)(struct pipe_context *ctx, struct pipe_resource *dst, unsigned dst_level, unsigned dst_x, unsigned dst_y, unsigned dst_z, struct pipe_resource *src, unsigned src_level, const struct pipe_box *src_box); void (*dma_clear_buffer)(struct pipe_context *ctx, struct pipe_resource *dst, uint64_t offset, uint64_t size, unsigned value); void (*clear_buffer)(struct pipe_context *ctx, struct pipe_resource *dst, uint64_t offset, uint64_t size, unsigned value, enum r600_coherency coher); void (*blit_decompress_depth)(struct pipe_context *ctx, struct r600_texture *texture, struct r600_texture *staging, unsigned first_level, unsigned last_level, unsigned first_layer, unsigned last_layer, unsigned first_sample, unsigned last_sample); /* Reallocate the buffer and update all resource bindings where * the buffer is bound, including all resource descriptors. */ void (*invalidate_buffer)(struct pipe_context *ctx, struct pipe_resource *buf); /* Update all resource bindings where the buffer is bound, including * all resource descriptors. This is invalidate_buffer without * the invalidation. */ void (*rebind_buffer)(struct pipe_context *ctx, struct pipe_resource *buf, uint64_t old_gpu_address); void (*save_qbo_state)(struct pipe_context *ctx, struct r600_qbo_state *st); /* This ensures there is enough space in the command stream. */ void (*need_gfx_cs_space)(struct pipe_context *ctx, unsigned num_dw, bool include_draw_vbo); void (*set_atom_dirty)(struct r600_common_context *ctx, struct r600_atom *atom, bool dirty); void (*check_vm_faults)(struct r600_common_context *ctx, struct radeon_saved_cs *saved, enum ring_type ring); }; /* r600_buffer_common.c */ bool r600_rings_is_buffer_referenced(struct r600_common_context *ctx, struct pb_buffer *buf, enum radeon_bo_usage usage); void *r600_buffer_map_sync_with_rings(struct r600_common_context *ctx, struct r600_resource *resource, unsigned usage); void r600_buffer_subdata(struct pipe_context *ctx, struct pipe_resource *buffer, unsigned usage, unsigned offset, unsigned size, const void *data); void r600_init_resource_fields(struct r600_common_screen *rscreen, struct r600_resource *res, uint64_t size, unsigned alignment); bool r600_alloc_resource(struct r600_common_screen *rscreen, struct r600_resource *res); struct pipe_resource *r600_buffer_create(struct pipe_screen *screen, const struct pipe_resource *templ, unsigned alignment); struct pipe_resource * r600_aligned_buffer_create(struct pipe_screen *screen, unsigned flags, unsigned usage, unsigned size, unsigned alignment); struct pipe_resource * r600_buffer_from_user_memory(struct pipe_screen *screen, const struct pipe_resource *templ, void *user_memory); void r600_invalidate_resource(struct pipe_context *ctx, struct pipe_resource *resource); void r600_replace_buffer_storage(struct pipe_context *ctx, struct pipe_resource *dst, struct pipe_resource *src); /* r600_common_pipe.c */ void r600_gfx_write_event_eop(struct r600_common_context *ctx, unsigned event, unsigned event_flags, unsigned data_sel, struct r600_resource *buf, uint64_t va, uint32_t new_fence, unsigned query_type); unsigned r600_gfx_write_fence_dwords(struct r600_common_screen *screen); void r600_gfx_wait_fence(struct r600_common_context *ctx, struct r600_resource *buf, uint64_t va, uint32_t ref, uint32_t mask); void r600_draw_rectangle(struct blitter_context *blitter, void *vertex_elements_cso, blitter_get_vs_func get_vs, int x1, int y1, int x2, int y2, float depth, unsigned num_instances, enum blitter_attrib_type type, const union blitter_attrib *attrib); bool r600_common_screen_init(struct r600_common_screen *rscreen, struct radeon_winsys *ws); void r600_destroy_common_screen(struct r600_common_screen *rscreen); void r600_preflush_suspend_features(struct r600_common_context *ctx); void r600_postflush_resume_features(struct r600_common_context *ctx); bool r600_common_context_init(struct r600_common_context *rctx, struct r600_common_screen *rscreen, unsigned context_flags); void r600_common_context_cleanup(struct r600_common_context *rctx); bool r600_can_dump_shader(struct r600_common_screen *rscreen, unsigned processor); bool r600_extra_shader_checks(struct r600_common_screen *rscreen, unsigned processor); void r600_screen_clear_buffer(struct r600_common_screen *rscreen, struct pipe_resource *dst, uint64_t offset, uint64_t size, unsigned value); struct pipe_resource *r600_resource_create_common(struct pipe_screen *screen, const struct pipe_resource *templ); const char *r600_get_llvm_processor_name(enum radeon_family family); void r600_need_dma_space(struct r600_common_context *ctx, unsigned num_dw, struct r600_resource *dst, struct r600_resource *src); void radeon_save_cs(struct radeon_winsys *ws, struct radeon_cmdbuf *cs, struct radeon_saved_cs *saved, bool get_buffer_list); void radeon_clear_saved_cs(struct radeon_saved_cs *saved); bool r600_check_device_reset(struct r600_common_context *rctx); /* r600_gpu_load.c */ void r600_gpu_load_kill_thread(struct r600_common_screen *rscreen); uint64_t r600_begin_counter(struct r600_common_screen *rscreen, unsigned type); unsigned r600_end_counter(struct r600_common_screen *rscreen, unsigned type, uint64_t begin); /* r600_perfcounters.c */ void r600_perfcounters_destroy(struct r600_common_screen *rscreen); /* r600_query.c */ void r600_init_screen_query_functions(struct r600_common_screen *rscreen); void r600_query_init(struct r600_common_context *rctx); void r600_suspend_queries(struct r600_common_context *ctx); void r600_resume_queries(struct r600_common_context *ctx); void r600_query_fix_enabled_rb_mask(struct r600_common_screen *rscreen); /* r600_streamout.c */ void r600_streamout_buffers_dirty(struct r600_common_context *rctx); void r600_set_streamout_targets(struct pipe_context *ctx, unsigned num_targets, struct pipe_stream_output_target **targets, const unsigned *offset); void r600_emit_streamout_end(struct r600_common_context *rctx); void r600_update_prims_generated_query_state(struct r600_common_context *rctx, unsigned type, int diff); void r600_streamout_init(struct r600_common_context *rctx); /* r600_test_dma.c */ void r600_test_dma(struct r600_common_screen *rscreen); /* r600_texture.c */ bool r600_prepare_for_dma_blit(struct r600_common_context *rctx, struct r600_texture *rdst, unsigned dst_level, unsigned dstx, unsigned dsty, unsigned dstz, struct r600_texture *rsrc, unsigned src_level, const struct pipe_box *src_box); void r600_texture_get_fmask_info(struct r600_common_screen *rscreen, struct r600_texture *rtex, unsigned nr_samples, struct r600_fmask_info *out); void r600_texture_get_cmask_info(struct r600_common_screen *rscreen, struct r600_texture *rtex, struct r600_cmask_info *out); bool r600_init_flushed_depth_texture(struct pipe_context *ctx, struct pipe_resource *texture, struct r600_texture **staging); void r600_print_texture_info(struct r600_common_screen *rscreen, struct r600_texture *rtex, struct u_log_context *log); struct pipe_resource *r600_texture_create(struct pipe_screen *screen, const struct pipe_resource *templ); struct pipe_surface *r600_create_surface_custom(struct pipe_context *pipe, struct pipe_resource *texture, const struct pipe_surface *templ, unsigned width0, unsigned height0, unsigned width, unsigned height); unsigned r600_translate_colorswap(enum pipe_format format, bool do_endian_swap); void evergreen_do_fast_color_clear(struct r600_common_context *rctx, struct pipe_framebuffer_state *fb, struct r600_atom *fb_state, unsigned *buffers, ubyte *dirty_cbufs, const union pipe_color_union *color); void r600_init_screen_texture_functions(struct r600_common_screen *rscreen); void r600_init_context_texture_functions(struct r600_common_context *rctx); void eg_resource_alloc_immed(struct r600_common_screen *rscreen, struct r600_resource *res, unsigned immed_size); /* r600_viewport.c */ void evergreen_apply_scissor_bug_workaround(struct r600_common_context *rctx, struct pipe_scissor_state *scissor); void r600_viewport_set_rast_deps(struct r600_common_context *rctx, bool scissor_enable, bool clip_halfz); void r600_update_vs_writes_viewport_index(struct r600_common_context *rctx, struct tgsi_shader_info *info); void r600_init_viewport_functions(struct r600_common_context *rctx); /* cayman_msaa.c */ extern const uint32_t eg_sample_locs_2x[4]; extern const unsigned eg_max_dist_2x; extern const uint32_t eg_sample_locs_4x[4]; extern const unsigned eg_max_dist_4x; void cayman_get_sample_position(struct pipe_context *ctx, unsigned sample_count, unsigned sample_index, float *out_value); void cayman_init_msaa(struct pipe_context *ctx); void cayman_emit_msaa_state(struct radeon_cmdbuf *cs, int nr_samples, int ps_iter_samples, int overrast_samples); /* Inline helpers. */ static inline struct r600_resource *r600_resource(struct pipe_resource *r) { return (struct r600_resource*)r; } static inline void r600_resource_reference(struct r600_resource **ptr, struct r600_resource *res) { pipe_resource_reference((struct pipe_resource **)ptr, (struct pipe_resource *)res); } static inline void r600_texture_reference(struct r600_texture **ptr, struct r600_texture *res) { pipe_resource_reference((struct pipe_resource **)ptr, &res->resource.b.b); } static inline void r600_context_add_resource_size(struct pipe_context *ctx, struct pipe_resource *r) { struct r600_common_context *rctx = (struct r600_common_context *)ctx; struct r600_resource *res = (struct r600_resource *)r; if (res) { /* Add memory usage for need_gfx_cs_space */ rctx->vram += res->vram_usage; rctx->gtt += res->gart_usage; } } static inline bool r600_get_strmout_en(struct r600_common_context *rctx) { return rctx->streamout.streamout_enabled || rctx->streamout.prims_gen_query_enabled; } #define SQ_TEX_XY_FILTER_POINT 0x00 #define SQ_TEX_XY_FILTER_BILINEAR 0x01 #define SQ_TEX_XY_FILTER_ANISO_POINT 0x02 #define SQ_TEX_XY_FILTER_ANISO_BILINEAR 0x03 static inline unsigned eg_tex_filter(unsigned filter, unsigned max_aniso) { if (filter == PIPE_TEX_FILTER_LINEAR) return max_aniso > 1 ? SQ_TEX_XY_FILTER_ANISO_BILINEAR : SQ_TEX_XY_FILTER_BILINEAR; else return max_aniso > 1 ? SQ_TEX_XY_FILTER_ANISO_POINT : SQ_TEX_XY_FILTER_POINT; } static inline unsigned r600_tex_aniso_filter(unsigned filter) { if (filter < 2) return 0; if (filter < 4) return 1; if (filter < 8) return 2; if (filter < 16) return 3; return 4; } static inline unsigned r600_wavefront_size(enum radeon_family family) { switch (family) { case CHIP_RV610: case CHIP_RS780: case CHIP_RV620: case CHIP_RS880: return 16; case CHIP_RV630: case CHIP_RV635: case CHIP_RV730: case CHIP_RV710: case CHIP_PALM: case CHIP_CEDAR: return 32; default: return 64; } } static inline enum radeon_bo_priority r600_get_sampler_view_priority(struct r600_resource *res) { if (res->b.b.target == PIPE_BUFFER) return RADEON_PRIO_SAMPLER_BUFFER; if (res->b.b.nr_samples > 1) return RADEON_PRIO_SAMPLER_TEXTURE_MSAA; return RADEON_PRIO_SAMPLER_TEXTURE; } static inline bool r600_can_sample_zs(struct r600_texture *tex, bool stencil_sampler) { return (stencil_sampler && tex->can_sample_s) || (!stencil_sampler && tex->can_sample_z); } static inline bool r600_htile_enabled(struct r600_texture *tex, unsigned level) { return tex->htile_offset && level == 0; } #define COMPUTE_DBG(rscreen, fmt, args...) \ do { \ if ((rscreen->b.debug_flags & DBG_COMPUTE)) fprintf(stderr, fmt, ##args); \ } while (0); #define R600_ERR(fmt, args...) \ fprintf(stderr, "EE %s:%d %s - " fmt, __FILE__, __LINE__, __func__, ##args) /* For MSAA sample positions. */ #define FILL_SREG(s0x, s0y, s1x, s1y, s2x, s2y, s3x, s3y) \ (((s0x) & 0xf) | (((unsigned)(s0y) & 0xf) << 4) | \ (((unsigned)(s1x) & 0xf) << 8) | (((unsigned)(s1y) & 0xf) << 12) | \ (((unsigned)(s2x) & 0xf) << 16) | (((unsigned)(s2y) & 0xf) << 20) | \ (((unsigned)(s3x) & 0xf) << 24) | (((unsigned)(s3y) & 0xf) << 28)) static inline int S_FIXED(float value, unsigned frac_bits) { return value * (1 << frac_bits); } #endif