2 * Copyright 2013 Advanced Micro Devices, Inc.
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:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23 * Authors: Marek Olšák <maraeo@gmail.com>
28 * This file contains common screen and context structures and functions
29 * for r600g and radeonsi.
32 #ifndef R600_PIPE_COMMON_H
33 #define R600_PIPE_COMMON_H
37 #include "amd/common/ac_binary.h"
39 #include "radeon/radeon_winsys.h"
41 #include "util/disk_cache.h"
42 #include "util/u_blitter.h"
43 #include "util/list.h"
44 #include "util/u_range.h"
45 #include "util/slab.h"
46 #include "util/u_suballoc.h"
47 #include "util/u_transfer.h"
48 #include "util/u_threaded_context.h"
50 #define ATI_VENDOR_ID 0x1002
52 #define R600_RESOURCE_FLAG_TRANSFER (PIPE_RESOURCE_FLAG_DRV_PRIV << 0)
53 #define R600_RESOURCE_FLAG_FLUSHED_DEPTH (PIPE_RESOURCE_FLAG_DRV_PRIV << 1)
54 #define R600_RESOURCE_FLAG_FORCE_TILING (PIPE_RESOURCE_FLAG_DRV_PRIV << 2)
55 #define R600_RESOURCE_FLAG_DISABLE_DCC (PIPE_RESOURCE_FLAG_DRV_PRIV << 3)
56 #define R600_RESOURCE_FLAG_UNMAPPABLE (PIPE_RESOURCE_FLAG_DRV_PRIV << 4)
58 #define R600_CONTEXT_STREAMOUT_FLUSH (1u << 0)
59 /* Pipeline & streamout query controls. */
60 #define R600_CONTEXT_START_PIPELINE_STATS (1u << 1)
61 #define R600_CONTEXT_STOP_PIPELINE_STATS (1u << 2)
62 #define R600_CONTEXT_PRIVATE_FLAG (1u << 3)
64 /* special primitive types */
65 #define R600_PRIM_RECTANGLE_LIST PIPE_PRIM_MAX
68 /* logging and features */
69 #define DBG_TEX (1 << 0)
70 #define DBG_NIR (1 << 1)
71 #define DBG_COMPUTE (1 << 2)
72 #define DBG_VM (1 << 3)
73 #define DBG_CE (1 << 4)
75 #define DBG_FS (1 << 5)
76 #define DBG_VS (1 << 6)
77 #define DBG_GS (1 << 7)
78 #define DBG_PS (1 << 8)
79 #define DBG_CS (1 << 9)
80 #define DBG_TCS (1 << 10)
81 #define DBG_TES (1 << 11)
82 #define DBG_NO_IR (1 << 12)
83 #define DBG_NO_TGSI (1 << 13)
84 #define DBG_NO_ASM (1 << 14)
85 #define DBG_PREOPT_IR (1 << 15)
86 #define DBG_CHECK_IR (1 << 16)
87 #define DBG_NO_OPT_VARIANT (1 << 17)
88 #define DBG_FS_CORRECT_DERIVS_AFTER_KILL (1 << 18)
90 #define DBG_TEST_DMA (1 << 20)
91 /* Bits 21-31 are reserved for the r600g driver. */
93 #define DBG_NO_ASYNC_DMA (1ull << 32)
94 #define DBG_NO_HYPERZ (1ull << 33)
95 #define DBG_NO_DISCARD_RANGE (1ull << 34)
96 #define DBG_NO_2D_TILING (1ull << 35)
97 #define DBG_NO_TILING (1ull << 36)
98 #define DBG_SWITCH_ON_EOP (1ull << 37)
99 #define DBG_FORCE_DMA (1ull << 38)
100 #define DBG_PRECOMPILE (1ull << 39)
101 #define DBG_INFO (1ull << 40)
102 #define DBG_NO_WC (1ull << 41)
103 #define DBG_CHECK_VM (1ull << 42)
104 #define DBG_NO_DCC (1ull << 43)
105 #define DBG_NO_DCC_CLEAR (1ull << 44)
106 #define DBG_NO_RB_PLUS (1ull << 45)
107 #define DBG_SI_SCHED (1ull << 46)
108 #define DBG_MONOLITHIC_SHADERS (1ull << 47)
109 #define DBG_NO_CE (1ull << 48)
110 #define DBG_UNSAFE_MATH (1ull << 49)
111 #define DBG_NO_DCC_FB (1ull << 50)
112 #define DBG_TEST_VMFAULT_CP (1ull << 51)
113 #define DBG_TEST_VMFAULT_SDMA (1ull << 52)
114 #define DBG_TEST_VMFAULT_SHADER (1ull << 53)
116 #define R600_MAP_BUFFER_ALIGNMENT 64
117 #define R600_MAX_VIEWPORTS 16
119 #define SI_MAX_VARIABLE_THREADS_PER_BLOCK 1024
121 enum r600_coherency
{
122 R600_COHERENCY_NONE
, /* no cache flushes needed */
123 R600_COHERENCY_SHADER
,
124 R600_COHERENCY_CB_META
,
127 #ifdef PIPE_ARCH_BIG_ENDIAN
128 #define R600_BIG_ENDIAN 1
130 #define R600_BIG_ENDIAN 0
133 struct r600_common_context
;
134 struct r600_perfcounters
;
135 struct tgsi_shader_info
;
136 struct r600_qbo_state
;
138 void radeon_shader_binary_init(struct ac_shader_binary
*b
);
139 void radeon_shader_binary_clean(struct ac_shader_binary
*b
);
141 /* Only 32-bit buffer allocations are supported, gallium doesn't support more
144 struct r600_resource
{
145 struct threaded_resource b
;
147 /* Winsys objects. */
148 struct pb_buffer
*buf
;
149 uint64_t gpu_address
;
150 /* Memory usage if the buffer placement is optimal. */
154 /* Resource properties. */
156 unsigned bo_alignment
;
157 enum radeon_bo_domain domains
;
158 enum radeon_bo_flag flags
;
159 unsigned bind_history
;
161 /* The buffer range which is initialized (with a write transfer,
162 * streamout, DMA, or as a random access target). The rest of
163 * the buffer is considered invalid and can be mapped unsynchronized.
165 * This allows unsychronized mapping of a buffer range which hasn't
166 * been used yet. It's for applications which forget to use
167 * the unsynchronized map flag and expect the driver to figure it out.
169 struct util_range valid_buffer_range
;
171 /* For buffers only. This indicates that a write operation has been
172 * performed by TC L2, but the cache hasn't been flushed.
173 * Any hw block which doesn't use or bypasses TC L2 should check this
174 * flag and flush the cache before using the buffer.
176 * For example, TC L2 must be flushed if a buffer which has been
177 * modified by a shader store instruction is about to be used as
178 * an index buffer. The reason is that VGT DMA index fetching doesn't
183 /* Whether the resource has been exported via resource_get_handle. */
184 unsigned external_usage
; /* PIPE_HANDLE_USAGE_* */
186 /* Whether this resource is referenced by bindless handles. */
187 bool texture_handle_allocated
;
188 bool image_handle_allocated
;
191 struct r600_transfer
{
192 struct threaded_transfer b
;
193 struct r600_resource
*staging
;
197 struct r600_fmask_info
{
201 unsigned pitch_in_pixels
;
202 unsigned bank_height
;
203 unsigned slice_tile_max
;
204 unsigned tile_mode_index
;
205 unsigned tile_swizzle
;
208 struct r600_cmask_info
{
212 unsigned slice_tile_max
;
213 uint64_t base_address_reg
;
216 struct r600_texture
{
217 struct r600_resource resource
;
220 unsigned num_level0_transfers
;
221 enum pipe_format db_render_format
;
226 unsigned dirty_level_mask
; /* each bit says if that mipmap is compressed */
227 unsigned stencil_dirty_level_mask
; /* each bit says if that mipmap is compressed */
228 struct r600_texture
*flushed_depth_texture
;
229 struct radeon_surf surface
;
231 /* Colorbuffer compression and fast clear. */
232 struct r600_fmask_info fmask
;
233 struct r600_cmask_info cmask
;
234 struct r600_resource
*cmask_buffer
;
235 uint64_t dcc_offset
; /* 0 = disabled */
236 unsigned cb_color_info
; /* fast clear enable bit */
237 unsigned color_clear_value
[2];
238 unsigned last_msaa_resolve_target_micro_mode
;
240 /* Depth buffer compression and fast clear. */
241 uint64_t htile_offset
;
242 bool tc_compatible_htile
;
243 bool depth_cleared
; /* if it was cleared at least once */
244 float depth_clear_value
;
245 bool stencil_cleared
; /* if it was cleared at least once */
246 uint8_t stencil_clear_value
;
248 bool non_disp_tiling
; /* R600-Cayman only */
250 /* Whether the texture is a displayable back buffer and needs DCC
251 * decompression, which is expensive. Therefore, it's enabled only
252 * if statistics suggest that it will pay off and it's allocated
253 * separately. It can't be bound as a sampler by apps. Limited to
254 * target == 2D and last_level == 0. If enabled, dcc_offset contains
255 * the absolute GPUVM address, not the relative one.
257 struct r600_resource
*dcc_separate_buffer
;
258 /* When DCC is temporarily disabled, the separate buffer is here. */
259 struct r600_resource
*last_dcc_separate_buffer
;
260 /* We need to track DCC dirtiness, because st/dri usually calls
261 * flush_resource twice per frame (not a bug) and we don't wanna
262 * decompress DCC twice. Also, the dirty tracking must be done even
263 * if DCC isn't used, because it's required by the DCC usage analysis
264 * for a possible future enablement.
266 bool separate_dcc_dirty
;
267 /* Statistics gathering for the DCC enablement heuristic. */
268 bool dcc_gather_statistics
;
269 /* Estimate of how much this color buffer is written to in units of
270 * full-screen draws: ps_invocations / (width * height)
271 * Shader kills, late Z, and blending with trivial discards make it
272 * inaccurate (we need to count CB updates, not PS invocations).
274 unsigned ps_draw_ratio
;
275 /* The number of clears since the last DCC usage analysis. */
276 unsigned num_slow_clears
;
278 /* Counter that should be non-zero if the texture is bound to a
279 * framebuffer. Implemented in radeonsi only.
281 uint32_t framebuffers_bound
;
284 struct r600_surface
{
285 struct pipe_surface base
;
287 /* These can vary with block-compressed textures. */
291 bool color_initialized
;
292 bool depth_initialized
;
294 /* Misc. color flags. */
295 bool alphatest_bypass
;
299 bool dcc_incompatible
;
301 /* Color registers. */
302 unsigned cb_color_info
;
303 unsigned cb_color_base
;
304 unsigned cb_color_view
;
305 unsigned cb_color_size
; /* R600 only */
306 unsigned cb_color_dim
; /* EG only */
307 unsigned cb_color_pitch
; /* EG and later */
308 unsigned cb_color_slice
; /* EG and later */
309 unsigned cb_color_attrib
; /* EG and later */
310 unsigned cb_color_attrib2
; /* GFX9 and later */
311 unsigned cb_dcc_control
; /* VI and later */
312 unsigned cb_color_fmask
; /* CB_COLORn_FMASK (EG and later) or CB_COLORn_FRAG (r600) */
313 unsigned cb_color_fmask_slice
; /* EG and later */
314 unsigned cb_color_cmask
; /* CB_COLORn_TILE (r600 only) */
315 unsigned cb_color_mask
; /* R600 only */
316 unsigned spi_shader_col_format
; /* SI+, no blending, no alpha-to-coverage. */
317 unsigned spi_shader_col_format_alpha
; /* SI+, alpha-to-coverage */
318 unsigned spi_shader_col_format_blend
; /* SI+, blending without alpha. */
319 unsigned spi_shader_col_format_blend_alpha
; /* SI+, blending with alpha. */
320 struct r600_resource
*cb_buffer_fmask
; /* Used for FMASK relocations. R600 only */
321 struct r600_resource
*cb_buffer_cmask
; /* Used for CMASK relocations. R600 only */
324 uint64_t db_depth_base
; /* DB_Z_READ/WRITE_BASE (EG and later) or DB_DEPTH_BASE (r600) */
325 uint64_t db_stencil_base
; /* EG and later */
326 uint64_t db_htile_data_base
;
327 unsigned db_depth_info
; /* R600 only, then SI and later */
328 unsigned db_z_info
; /* EG and later */
329 unsigned db_z_info2
; /* GFX9+ */
330 unsigned db_depth_view
;
331 unsigned db_depth_size
;
332 unsigned db_depth_slice
; /* EG and later */
333 unsigned db_stencil_info
; /* EG and later */
334 unsigned db_stencil_info2
; /* GFX9+ */
335 unsigned db_prefetch_limit
; /* R600 only */
336 unsigned db_htile_surface
;
337 unsigned db_preload_control
; /* EG and later */
340 struct r600_mmio_counter
{
345 union r600_mmio_counters
{
347 /* For global GPU load including SDMA. */
348 struct r600_mmio_counter gpu
;
351 struct r600_mmio_counter spi
;
352 struct r600_mmio_counter gui
;
353 struct r600_mmio_counter ta
;
354 struct r600_mmio_counter gds
;
355 struct r600_mmio_counter vgt
;
356 struct r600_mmio_counter ia
;
357 struct r600_mmio_counter sx
;
358 struct r600_mmio_counter wd
;
359 struct r600_mmio_counter bci
;
360 struct r600_mmio_counter sc
;
361 struct r600_mmio_counter pa
;
362 struct r600_mmio_counter db
;
363 struct r600_mmio_counter cp
;
364 struct r600_mmio_counter cb
;
367 struct r600_mmio_counter sdma
;
370 struct r600_mmio_counter pfp
;
371 struct r600_mmio_counter meq
;
372 struct r600_mmio_counter me
;
373 struct r600_mmio_counter surf_sync
;
374 struct r600_mmio_counter cp_dma
;
375 struct r600_mmio_counter scratch_ram
;
376 struct r600_mmio_counter ce
;
381 struct r600_memory_object
{
382 struct pipe_memory_object b
;
383 struct pb_buffer
*buf
;
388 struct r600_common_screen
{
389 struct pipe_screen b
;
390 struct radeon_winsys
*ws
;
391 enum radeon_family family
;
392 enum chip_class chip_class
;
393 struct radeon_info info
;
394 uint64_t debug_flags
;
397 bool has_rbplus
; /* if RB+ registers exist */
398 bool rbplus_allowed
; /* if RB+ is allowed */
400 struct disk_cache
*disk_shader_cache
;
402 struct slab_parent_pool pool_transfers
;
404 /* Texture filter settings. */
405 int force_aniso
; /* -1 = disabled */
407 /* Auxiliary context. Mainly used to initialize resources.
408 * It must be locked prior to using and flushed before unlocking. */
409 struct pipe_context
*aux_context
;
410 mtx_t aux_context_lock
;
412 /* This must be in the screen, because UE4 uses one context for
413 * compilation and another one for rendering.
415 unsigned num_compilations
;
416 /* Along with ST_DEBUG=precompile, this should show if applications
417 * are loading shaders on demand. This is a monotonic counter.
419 unsigned num_shaders_created
;
420 unsigned num_shader_cache_hits
;
422 /* GPU load thread. */
423 mtx_t gpu_load_mutex
;
424 thrd_t gpu_load_thread
;
425 union r600_mmio_counters mmio_counters
;
426 volatile unsigned gpu_load_stop_thread
; /* bool */
428 char renderer_string
[100];
430 /* Performance counters. */
431 struct r600_perfcounters
*perfcounters
;
433 /* If pipe_screen wants to recompute and re-emit the framebuffer,
434 * sampler, and image states of all contexts, it should atomically
437 * Each context will compare this with its own last known value of
438 * the counter before drawing and re-emit the states accordingly.
440 unsigned dirty_tex_counter
;
442 /* Atomically increment this counter when an existing texture's
443 * metadata is enabled or disabled in a way that requires changing
444 * contexts' compressed texture binding masks.
446 unsigned compressed_colortex_counter
;
449 /* Context flags to set so that all writes from earlier jobs
450 * in the CP are seen by L2 clients.
454 /* Context flags to set so that all writes from earlier
455 * compute jobs are seen by L2 clients.
457 unsigned compute_to_L2
;
460 void (*query_opaque_metadata
)(struct r600_common_screen
*rscreen
,
461 struct r600_texture
*rtex
,
462 struct radeon_bo_metadata
*md
);
464 void (*apply_opaque_metadata
)(struct r600_common_screen
*rscreen
,
465 struct r600_texture
*rtex
,
466 struct radeon_bo_metadata
*md
);
469 /* This encapsulates a state or an operation which can emitted into the GPU
472 void (*emit
)(struct r600_common_context
*ctx
, struct r600_atom
*state
);
477 struct r600_so_target
{
478 struct pipe_stream_output_target b
;
480 /* The buffer where BUFFER_FILLED_SIZE is stored. */
481 struct r600_resource
*buf_filled_size
;
482 unsigned buf_filled_size_offset
;
483 bool buf_filled_size_valid
;
485 unsigned stride_in_dw
;
488 struct r600_streamout
{
489 struct r600_atom begin_atom
;
491 unsigned num_dw_for_end
;
493 unsigned enabled_mask
;
494 unsigned num_targets
;
495 struct r600_so_target
*targets
[PIPE_MAX_SO_BUFFERS
];
497 unsigned append_bitmask
;
500 /* External state which comes from the vertex shader,
501 * it must be set explicitly when binding a shader. */
502 uint16_t *stride_in_dw
;
503 unsigned enabled_stream_buffers_mask
; /* stream0 buffers0-3 in 4 LSB */
505 /* The state of VGT_STRMOUT_BUFFER_(CONFIG|EN). */
506 unsigned hw_enabled_mask
;
508 /* The state of VGT_STRMOUT_(CONFIG|EN). */
509 struct r600_atom enable_atom
;
510 bool streamout_enabled
;
511 bool prims_gen_query_enabled
;
512 int num_prims_gen_queries
;
515 struct r600_signed_scissor
{
522 struct r600_scissors
{
523 struct r600_atom atom
;
525 struct pipe_scissor_state states
[R600_MAX_VIEWPORTS
];
528 struct r600_viewports
{
529 struct r600_atom atom
;
531 unsigned depth_range_dirty_mask
;
532 struct pipe_viewport_state states
[R600_MAX_VIEWPORTS
];
533 struct r600_signed_scissor as_scissor
[R600_MAX_VIEWPORTS
];
537 struct radeon_winsys_cs
*cs
;
538 void (*flush
)(void *ctx
, unsigned flags
,
539 struct pipe_fence_handle
**fence
);
542 /* Saved CS data for debugging features. */
543 struct radeon_saved_cs
{
547 struct radeon_bo_list_item
*bo_list
;
551 struct r600_common_context
{
552 struct pipe_context b
; /* base class */
554 struct r600_common_screen
*screen
;
555 struct radeon_winsys
*ws
;
556 struct radeon_winsys_ctx
*ctx
;
557 enum radeon_family family
;
558 enum chip_class chip_class
;
559 struct r600_ring gfx
;
560 struct r600_ring dma
;
561 struct pipe_fence_handle
*last_gfx_fence
;
562 struct pipe_fence_handle
*last_sdma_fence
;
563 struct r600_resource
*eop_bug_scratch
;
564 unsigned num_gfx_cs_flushes
;
565 unsigned initial_gfx_cs_size
;
566 unsigned gpu_reset_counter
;
567 unsigned last_dirty_tex_counter
;
568 unsigned last_compressed_colortex_counter
;
570 struct threaded_context
*tc
;
571 struct u_suballocator
*allocator_zeroed_memory
;
572 struct slab_child_pool pool_transfers
;
573 struct slab_child_pool pool_transfers_unsync
; /* for threaded_context */
575 /* Current unaccounted memory usage. */
580 struct r600_streamout streamout
;
581 struct r600_scissors scissors
;
582 struct r600_viewports viewports
;
583 bool scissor_enabled
;
585 bool vs_writes_viewport_index
;
586 bool vs_disables_clipping_viewport
;
588 /* Additional context states. */
589 unsigned flags
; /* flush flags */
592 /* Maintain the list of active queries for pausing between IBs. */
593 int num_occlusion_queries
;
594 int num_perfect_occlusion_queries
;
595 struct list_head active_queries
;
596 unsigned num_cs_dw_queries_suspend
;
598 unsigned num_draw_calls
;
599 unsigned num_decompress_calls
;
600 unsigned num_mrt_draw_calls
;
601 unsigned num_prim_restart_calls
;
602 unsigned num_spill_draw_calls
;
603 unsigned num_compute_calls
;
604 unsigned num_spill_compute_calls
;
605 unsigned num_dma_calls
;
606 unsigned num_cp_dma_calls
;
607 unsigned num_vs_flushes
;
608 unsigned num_ps_flushes
;
609 unsigned num_cs_flushes
;
610 unsigned num_cb_cache_flushes
;
611 unsigned num_db_cache_flushes
;
612 unsigned num_L2_invalidates
;
613 unsigned num_L2_writebacks
;
614 unsigned num_resident_handles
;
615 uint64_t num_alloc_tex_transfer_bytes
;
616 unsigned last_tex_ps_draw_ratio
; /* for query */
618 /* Render condition. */
619 struct r600_atom render_cond_atom
;
620 struct pipe_query
*render_cond
;
621 unsigned render_cond_mode
;
622 bool render_cond_invert
;
623 bool render_cond_force_off
; /* for u_blitter */
625 /* MSAA sample locations.
626 * The first index is the sample index.
627 * The second index is the coordinate: X, Y. */
628 float sample_locations_1x
[1][2];
629 float sample_locations_2x
[2][2];
630 float sample_locations_4x
[4][2];
631 float sample_locations_8x
[8][2];
632 float sample_locations_16x
[16][2];
634 /* Statistics gathering for the DCC enablement heuristic. It can't be
635 * in r600_texture because r600_texture can be shared by multiple
636 * contexts. This is for back buffers only. We shouldn't get too many
639 * X11 DRI3 rotates among a finite set of back buffers. They should
640 * all fit in this array. If they don't, separate DCC might never be
641 * enabled by DCC stat gathering.
644 struct r600_texture
*tex
;
645 /* Query queue: 0 = usually active, 1 = waiting, 2 = readback. */
646 struct pipe_query
*ps_stats
[3];
647 /* If all slots are used and another slot is needed,
648 * the least recently used slot is evicted based on this. */
649 int64_t last_use_timestamp
;
653 struct pipe_debug_callback debug
;
654 struct pipe_device_reset_callback device_reset_callback
;
656 void *query_result_shader
;
658 /* Copy one resource to another using async DMA. */
659 void (*dma_copy
)(struct pipe_context
*ctx
,
660 struct pipe_resource
*dst
,
662 unsigned dst_x
, unsigned dst_y
, unsigned dst_z
,
663 struct pipe_resource
*src
,
665 const struct pipe_box
*src_box
);
667 void (*dma_clear_buffer
)(struct pipe_context
*ctx
, struct pipe_resource
*dst
,
668 uint64_t offset
, uint64_t size
, unsigned value
);
670 void (*clear_buffer
)(struct pipe_context
*ctx
, struct pipe_resource
*dst
,
671 uint64_t offset
, uint64_t size
, unsigned value
,
672 enum r600_coherency coher
);
674 void (*blit_decompress_depth
)(struct pipe_context
*ctx
,
675 struct r600_texture
*texture
,
676 struct r600_texture
*staging
,
677 unsigned first_level
, unsigned last_level
,
678 unsigned first_layer
, unsigned last_layer
,
679 unsigned first_sample
, unsigned last_sample
);
681 void (*decompress_dcc
)(struct pipe_context
*ctx
,
682 struct r600_texture
*rtex
);
684 /* Reallocate the buffer and update all resource bindings where
685 * the buffer is bound, including all resource descriptors. */
686 void (*invalidate_buffer
)(struct pipe_context
*ctx
, struct pipe_resource
*buf
);
688 /* Update all resource bindings where the buffer is bound, including
689 * all resource descriptors. This is invalidate_buffer without
690 * the invalidation. */
691 void (*rebind_buffer
)(struct pipe_context
*ctx
, struct pipe_resource
*buf
,
692 uint64_t old_gpu_address
);
694 /* Enable or disable occlusion queries. */
695 void (*set_occlusion_query_state
)(struct pipe_context
*ctx
, bool enable
);
697 void (*save_qbo_state
)(struct pipe_context
*ctx
, struct r600_qbo_state
*st
);
699 /* This ensures there is enough space in the command stream. */
700 void (*need_gfx_cs_space
)(struct pipe_context
*ctx
, unsigned num_dw
,
701 bool include_draw_vbo
);
703 void (*set_atom_dirty
)(struct r600_common_context
*ctx
,
704 struct r600_atom
*atom
, bool dirty
);
706 void (*check_vm_faults
)(struct r600_common_context
*ctx
,
707 struct radeon_saved_cs
*saved
,
708 enum ring_type ring
);
711 /* r600_buffer_common.c */
712 bool r600_rings_is_buffer_referenced(struct r600_common_context
*ctx
,
713 struct pb_buffer
*buf
,
714 enum radeon_bo_usage usage
);
715 void *r600_buffer_map_sync_with_rings(struct r600_common_context
*ctx
,
716 struct r600_resource
*resource
,
718 void r600_buffer_subdata(struct pipe_context
*ctx
,
719 struct pipe_resource
*buffer
,
720 unsigned usage
, unsigned offset
,
721 unsigned size
, const void *data
);
722 void r600_init_resource_fields(struct r600_common_screen
*rscreen
,
723 struct r600_resource
*res
,
724 uint64_t size
, unsigned alignment
);
725 bool r600_alloc_resource(struct r600_common_screen
*rscreen
,
726 struct r600_resource
*res
);
727 struct pipe_resource
*r600_buffer_create(struct pipe_screen
*screen
,
728 const struct pipe_resource
*templ
,
730 struct pipe_resource
* r600_aligned_buffer_create(struct pipe_screen
*screen
,
735 struct pipe_resource
*
736 r600_buffer_from_user_memory(struct pipe_screen
*screen
,
737 const struct pipe_resource
*templ
,
740 r600_invalidate_resource(struct pipe_context
*ctx
,
741 struct pipe_resource
*resource
);
742 void r600_replace_buffer_storage(struct pipe_context
*ctx
,
743 struct pipe_resource
*dst
,
744 struct pipe_resource
*src
);
746 /* r600_common_pipe.c */
747 void r600_gfx_write_event_eop(struct r600_common_context
*ctx
,
748 unsigned event
, unsigned event_flags
,
750 struct r600_resource
*buf
, uint64_t va
,
751 uint32_t old_fence
, uint32_t new_fence
,
752 unsigned query_type
);
753 unsigned r600_gfx_write_fence_dwords(struct r600_common_screen
*screen
);
754 void r600_gfx_wait_fence(struct r600_common_context
*ctx
,
755 uint64_t va
, uint32_t ref
, uint32_t mask
);
756 void r600_draw_rectangle(struct blitter_context
*blitter
,
757 int x1
, int y1
, int x2
, int y2
, float depth
,
758 enum blitter_attrib_type type
,
759 const union pipe_color_union
*attrib
);
760 bool r600_common_screen_init(struct r600_common_screen
*rscreen
,
761 struct radeon_winsys
*ws
);
762 void r600_destroy_common_screen(struct r600_common_screen
*rscreen
);
763 void r600_preflush_suspend_features(struct r600_common_context
*ctx
);
764 void r600_postflush_resume_features(struct r600_common_context
*ctx
);
765 bool r600_common_context_init(struct r600_common_context
*rctx
,
766 struct r600_common_screen
*rscreen
,
767 unsigned context_flags
);
768 void r600_common_context_cleanup(struct r600_common_context
*rctx
);
769 bool r600_can_dump_shader(struct r600_common_screen
*rscreen
,
771 bool r600_extra_shader_checks(struct r600_common_screen
*rscreen
,
773 void r600_screen_clear_buffer(struct r600_common_screen
*rscreen
, struct pipe_resource
*dst
,
774 uint64_t offset
, uint64_t size
, unsigned value
);
775 struct pipe_resource
*r600_resource_create_common(struct pipe_screen
*screen
,
776 const struct pipe_resource
*templ
);
777 const char *r600_get_llvm_processor_name(enum radeon_family family
);
778 void r600_need_dma_space(struct r600_common_context
*ctx
, unsigned num_dw
,
779 struct r600_resource
*dst
, struct r600_resource
*src
);
780 void radeon_save_cs(struct radeon_winsys
*ws
, struct radeon_winsys_cs
*cs
,
781 struct radeon_saved_cs
*saved
, bool get_buffer_list
);
782 void radeon_clear_saved_cs(struct radeon_saved_cs
*saved
);
783 bool r600_check_device_reset(struct r600_common_context
*rctx
);
785 /* r600_gpu_load.c */
786 void r600_gpu_load_kill_thread(struct r600_common_screen
*rscreen
);
787 uint64_t r600_begin_counter(struct r600_common_screen
*rscreen
, unsigned type
);
788 unsigned r600_end_counter(struct r600_common_screen
*rscreen
, unsigned type
,
791 /* r600_perfcounters.c */
792 void r600_perfcounters_destroy(struct r600_common_screen
*rscreen
);
795 void r600_init_screen_query_functions(struct r600_common_screen
*rscreen
);
796 void r600_query_init(struct r600_common_context
*rctx
);
797 void r600_suspend_queries(struct r600_common_context
*ctx
);
798 void r600_resume_queries(struct r600_common_context
*ctx
);
799 void r600_query_fix_enabled_rb_mask(struct r600_common_screen
*rscreen
);
801 /* r600_streamout.c */
802 void r600_streamout_buffers_dirty(struct r600_common_context
*rctx
);
803 void r600_set_streamout_targets(struct pipe_context
*ctx
,
804 unsigned num_targets
,
805 struct pipe_stream_output_target
**targets
,
806 const unsigned *offset
);
807 void r600_emit_streamout_end(struct r600_common_context
*rctx
);
808 void r600_update_prims_generated_query_state(struct r600_common_context
*rctx
,
809 unsigned type
, int diff
);
810 void r600_streamout_init(struct r600_common_context
*rctx
);
812 /* r600_test_dma.c */
813 void r600_test_dma(struct r600_common_screen
*rscreen
);
816 bool r600_prepare_for_dma_blit(struct r600_common_context
*rctx
,
817 struct r600_texture
*rdst
,
818 unsigned dst_level
, unsigned dstx
,
819 unsigned dsty
, unsigned dstz
,
820 struct r600_texture
*rsrc
,
822 const struct pipe_box
*src_box
);
823 void r600_texture_get_fmask_info(struct r600_common_screen
*rscreen
,
824 struct r600_texture
*rtex
,
826 struct r600_fmask_info
*out
);
827 void r600_texture_get_cmask_info(struct r600_common_screen
*rscreen
,
828 struct r600_texture
*rtex
,
829 struct r600_cmask_info
*out
);
830 bool r600_init_flushed_depth_texture(struct pipe_context
*ctx
,
831 struct pipe_resource
*texture
,
832 struct r600_texture
**staging
);
833 void r600_print_texture_info(struct r600_common_screen
*rscreen
,
834 struct r600_texture
*rtex
, FILE *f
);
835 struct pipe_resource
*r600_texture_create(struct pipe_screen
*screen
,
836 const struct pipe_resource
*templ
);
837 bool vi_dcc_formats_compatible(enum pipe_format format1
,
838 enum pipe_format format2
);
839 bool vi_dcc_formats_are_incompatible(struct pipe_resource
*tex
,
841 enum pipe_format view_format
);
842 void vi_disable_dcc_if_incompatible_format(struct r600_common_context
*rctx
,
843 struct pipe_resource
*tex
,
845 enum pipe_format view_format
);
846 struct pipe_surface
*r600_create_surface_custom(struct pipe_context
*pipe
,
847 struct pipe_resource
*texture
,
848 const struct pipe_surface
*templ
,
849 unsigned width0
, unsigned height0
,
850 unsigned width
, unsigned height
);
851 unsigned r600_translate_colorswap(enum pipe_format format
, bool do_endian_swap
);
852 void vi_separate_dcc_start_query(struct pipe_context
*ctx
,
853 struct r600_texture
*tex
);
854 void vi_separate_dcc_stop_query(struct pipe_context
*ctx
,
855 struct r600_texture
*tex
);
856 void vi_separate_dcc_process_and_reset_stats(struct pipe_context
*ctx
,
857 struct r600_texture
*tex
);
858 void vi_dcc_clear_level(struct r600_common_context
*rctx
,
859 struct r600_texture
*rtex
,
860 unsigned level
, unsigned clear_value
);
861 void evergreen_do_fast_color_clear(struct r600_common_context
*rctx
,
862 struct pipe_framebuffer_state
*fb
,
863 struct r600_atom
*fb_state
,
864 unsigned *buffers
, ubyte
*dirty_cbufs
,
865 const union pipe_color_union
*color
);
866 bool r600_texture_disable_dcc(struct r600_common_context
*rctx
,
867 struct r600_texture
*rtex
);
868 void r600_init_screen_texture_functions(struct r600_common_screen
*rscreen
);
869 void r600_init_context_texture_functions(struct r600_common_context
*rctx
);
871 /* r600_viewport.c */
872 void evergreen_apply_scissor_bug_workaround(struct r600_common_context
*rctx
,
873 struct pipe_scissor_state
*scissor
);
874 void r600_viewport_set_rast_deps(struct r600_common_context
*rctx
,
875 bool scissor_enable
, bool clip_halfz
);
876 void r600_update_vs_writes_viewport_index(struct r600_common_context
*rctx
,
877 struct tgsi_shader_info
*info
);
878 void r600_init_viewport_functions(struct r600_common_context
*rctx
);
881 extern const uint32_t eg_sample_locs_2x
[4];
882 extern const unsigned eg_max_dist_2x
;
883 extern const uint32_t eg_sample_locs_4x
[4];
884 extern const unsigned eg_max_dist_4x
;
885 void cayman_get_sample_position(struct pipe_context
*ctx
, unsigned sample_count
,
886 unsigned sample_index
, float *out_value
);
887 void cayman_init_msaa(struct pipe_context
*ctx
);
888 void cayman_emit_msaa_sample_locs(struct radeon_winsys_cs
*cs
, int nr_samples
);
889 void cayman_emit_msaa_config(struct radeon_winsys_cs
*cs
, int nr_samples
,
890 int ps_iter_samples
, int overrast_samples
,
891 unsigned sc_mode_cntl_1
);
894 /* Inline helpers. */
896 static inline struct r600_resource
*r600_resource(struct pipe_resource
*r
)
898 return (struct r600_resource
*)r
;
902 r600_resource_reference(struct r600_resource
**ptr
, struct r600_resource
*res
)
904 pipe_resource_reference((struct pipe_resource
**)ptr
,
905 (struct pipe_resource
*)res
);
909 r600_texture_reference(struct r600_texture
**ptr
, struct r600_texture
*res
)
911 pipe_resource_reference((struct pipe_resource
**)ptr
, &res
->resource
.b
.b
);
915 r600_context_add_resource_size(struct pipe_context
*ctx
, struct pipe_resource
*r
)
917 struct r600_common_context
*rctx
= (struct r600_common_context
*)ctx
;
918 struct r600_resource
*res
= (struct r600_resource
*)r
;
921 /* Add memory usage for need_gfx_cs_space */
922 rctx
->vram
+= res
->vram_usage
;
923 rctx
->gtt
+= res
->gart_usage
;
927 static inline bool r600_get_strmout_en(struct r600_common_context
*rctx
)
929 return rctx
->streamout
.streamout_enabled
||
930 rctx
->streamout
.prims_gen_query_enabled
;
933 #define SQ_TEX_XY_FILTER_POINT 0x00
934 #define SQ_TEX_XY_FILTER_BILINEAR 0x01
935 #define SQ_TEX_XY_FILTER_ANISO_POINT 0x02
936 #define SQ_TEX_XY_FILTER_ANISO_BILINEAR 0x03
938 static inline unsigned eg_tex_filter(unsigned filter
, unsigned max_aniso
)
940 if (filter
== PIPE_TEX_FILTER_LINEAR
)
941 return max_aniso
> 1 ? SQ_TEX_XY_FILTER_ANISO_BILINEAR
942 : SQ_TEX_XY_FILTER_BILINEAR
;
944 return max_aniso
> 1 ? SQ_TEX_XY_FILTER_ANISO_POINT
945 : SQ_TEX_XY_FILTER_POINT
;
948 static inline unsigned r600_tex_aniso_filter(unsigned filter
)
961 static inline unsigned r600_wavefront_size(enum radeon_family family
)
981 static inline enum radeon_bo_priority
982 r600_get_sampler_view_priority(struct r600_resource
*res
)
984 if (res
->b
.b
.target
== PIPE_BUFFER
)
985 return RADEON_PRIO_SAMPLER_BUFFER
;
987 if (res
->b
.b
.nr_samples
> 1)
988 return RADEON_PRIO_SAMPLER_TEXTURE_MSAA
;
990 return RADEON_PRIO_SAMPLER_TEXTURE
;
994 r600_can_sample_zs(struct r600_texture
*tex
, bool stencil_sampler
)
996 return (stencil_sampler
&& tex
->can_sample_s
) ||
997 (!stencil_sampler
&& tex
->can_sample_z
);
1001 vi_dcc_enabled(struct r600_texture
*tex
, unsigned level
)
1003 return tex
->dcc_offset
&& level
< tex
->surface
.num_dcc_levels
;
1006 #define COMPUTE_DBG(rscreen, fmt, args...) \
1008 if ((rscreen->b.debug_flags & DBG_COMPUTE)) fprintf(stderr, fmt, ##args); \
1011 #define R600_ERR(fmt, args...) \
1012 fprintf(stderr, "EE %s:%d %s - " fmt, __FILE__, __LINE__, __func__, ##args)
1014 /* For MSAA sample positions. */
1015 #define FILL_SREG(s0x, s0y, s1x, s1y, s2x, s2y, s3x, s3y) \
1016 (((s0x) & 0xf) | (((unsigned)(s0y) & 0xf) << 4) | \
1017 (((unsigned)(s1x) & 0xf) << 8) | (((unsigned)(s1y) & 0xf) << 12) | \
1018 (((unsigned)(s2x) & 0xf) << 16) | (((unsigned)(s2y) & 0xf) << 20) | \
1019 (((unsigned)(s3x) & 0xf) << 24) | (((unsigned)(s3y) & 0xf) << 28))
1021 static inline int S_FIXED(float value
, unsigned frac_bits
)
1023 return value
* (1 << frac_bits
);