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 "radeon/radeon_winsys.h"
39 #include "util/u_blitter.h"
40 #include "util/list.h"
41 #include "util/u_range.h"
42 #include "util/u_slab.h"
43 #include "util/u_suballoc.h"
44 #include "util/u_transfer.h"
46 #define R600_RESOURCE_FLAG_TRANSFER (PIPE_RESOURCE_FLAG_DRV_PRIV << 0)
47 #define R600_RESOURCE_FLAG_FLUSHED_DEPTH (PIPE_RESOURCE_FLAG_DRV_PRIV << 1)
48 #define R600_RESOURCE_FLAG_FORCE_TILING (PIPE_RESOURCE_FLAG_DRV_PRIV << 2)
50 #define R600_QUERY_DRAW_CALLS (PIPE_QUERY_DRIVER_SPECIFIC + 0)
51 #define R600_QUERY_REQUESTED_VRAM (PIPE_QUERY_DRIVER_SPECIFIC + 1)
52 #define R600_QUERY_REQUESTED_GTT (PIPE_QUERY_DRIVER_SPECIFIC + 2)
53 #define R600_QUERY_BUFFER_WAIT_TIME (PIPE_QUERY_DRIVER_SPECIFIC + 3)
54 #define R600_QUERY_NUM_CS_FLUSHES (PIPE_QUERY_DRIVER_SPECIFIC + 4)
55 #define R600_QUERY_NUM_BYTES_MOVED (PIPE_QUERY_DRIVER_SPECIFIC + 5)
56 #define R600_QUERY_VRAM_USAGE (PIPE_QUERY_DRIVER_SPECIFIC + 6)
57 #define R600_QUERY_GTT_USAGE (PIPE_QUERY_DRIVER_SPECIFIC + 7)
58 #define R600_QUERY_GPU_TEMPERATURE (PIPE_QUERY_DRIVER_SPECIFIC + 8)
59 #define R600_QUERY_CURRENT_GPU_SCLK (PIPE_QUERY_DRIVER_SPECIFIC + 9)
60 #define R600_QUERY_CURRENT_GPU_MCLK (PIPE_QUERY_DRIVER_SPECIFIC + 10)
61 #define R600_QUERY_GPU_LOAD (PIPE_QUERY_DRIVER_SPECIFIC + 11)
62 #define R600_QUERY_NUM_COMPILATIONS (PIPE_QUERY_DRIVER_SPECIFIC + 12)
63 #define R600_QUERY_NUM_SHADERS_CREATED (PIPE_QUERY_DRIVER_SPECIFIC + 13)
65 #define R600_CONTEXT_STREAMOUT_FLUSH (1u << 0)
66 #define R600_CONTEXT_PRIVATE_FLAG (1u << 1)
68 /* special primitive types */
69 #define R600_PRIM_RECTANGLE_LIST PIPE_PRIM_MAX
73 #define DBG_TEX (1 << 0)
74 #define DBG_TEXMIP (1 << 1)
75 #define DBG_COMPUTE (1 << 2)
76 #define DBG_VM (1 << 3)
77 #define DBG_TRACE_CS (1 << 4)
79 #define DBG_FS (1 << 5)
80 #define DBG_VS (1 << 6)
81 #define DBG_GS (1 << 7)
82 #define DBG_PS (1 << 8)
83 #define DBG_CS (1 << 9)
84 #define DBG_TCS (1 << 10)
85 #define DBG_TES (1 << 11)
86 #define DBG_NO_IR (1 << 12)
87 #define DBG_NO_TGSI (1 << 13)
88 #define DBG_NO_ASM (1 << 14)
89 /* Bits 21-31 are reserved for the r600g driver. */
91 #define DBG_NO_ASYNC_DMA (1llu << 32)
92 #define DBG_NO_HYPERZ (1llu << 33)
93 #define DBG_NO_DISCARD_RANGE (1llu << 34)
94 #define DBG_NO_2D_TILING (1llu << 35)
95 #define DBG_NO_TILING (1llu << 36)
96 #define DBG_SWITCH_ON_EOP (1llu << 37)
97 #define DBG_FORCE_DMA (1llu << 38)
98 #define DBG_PRECOMPILE (1llu << 39)
99 #define DBG_INFO (1llu << 40)
100 #define DBG_NO_WC (1llu << 41)
101 #define DBG_CHECK_VM (1llu << 42)
103 #define R600_MAP_BUFFER_ALIGNMENT 64
105 struct r600_common_context
;
107 struct radeon_shader_reloc
{
112 struct radeon_shader_binary
{
117 /** Config/Context register state that accompanies this shader.
118 * This is a stream of dword pairs. First dword contains the
119 * register address, the second dword contains the value.*/
120 unsigned char *config
;
121 unsigned config_size
;
123 /** The number of bytes of config information for each global symbol.
125 unsigned config_size_per_symbol
;
127 /** Constant data accessed by the shader. This will be uploaded
128 * into a constant buffer. */
129 unsigned char *rodata
;
130 unsigned rodata_size
;
132 /** List of symbol offsets for the shader */
133 uint64_t *global_symbol_offsets
;
134 unsigned global_symbol_count
;
136 struct radeon_shader_reloc
*relocs
;
137 unsigned reloc_count
;
139 /** Disassembled shader in a string. */
143 struct r600_resource
{
146 /* Winsys objects. */
147 struct pb_buffer
*buf
;
148 struct radeon_winsys_cs_handle
*cs_buf
;
149 uint64_t gpu_address
;
151 /* Resource state. */
152 enum radeon_bo_domain domains
;
154 /* The buffer range which is initialized (with a write transfer,
155 * streamout, DMA, or as a random access target). The rest of
156 * the buffer is considered invalid and can be mapped unsynchronized.
158 * This allows unsychronized mapping of a buffer range which hasn't
159 * been used yet. It's for applications which forget to use
160 * the unsynchronized map flag and expect the driver to figure it out.
162 struct util_range valid_buffer_range
;
164 /* For buffers only. This indicates that a write operation has been
165 * performed by TC L2, but the cache hasn't been flushed.
166 * Any hw block which doesn't use or bypasses TC L2 should check this
167 * flag and flush the cache before using the buffer.
169 * For example, TC L2 must be flushed if a buffer which has been
170 * modified by a shader store instruction is about to be used as
171 * an index buffer. The reason is that VGT DMA index fetching doesn't
177 struct r600_transfer
{
178 struct pipe_transfer transfer
;
179 struct r600_resource
*staging
;
183 struct r600_fmask_info
{
188 unsigned bank_height
;
189 unsigned slice_tile_max
;
190 unsigned tile_mode_index
;
193 struct r600_cmask_info
{
197 unsigned slice_tile_max
;
198 unsigned base_address_reg
;
201 struct r600_texture
{
202 struct r600_resource resource
;
205 unsigned pitch_override
;
207 unsigned dirty_level_mask
; /* each bit says if that mipmap is compressed */
208 unsigned stencil_dirty_level_mask
; /* each bit says if that mipmap is compressed */
209 struct r600_texture
*flushed_depth_texture
;
210 boolean is_flushing_texture
;
211 struct radeon_surf surface
;
213 /* Colorbuffer compression and fast clear. */
214 struct r600_fmask_info fmask
;
215 struct r600_cmask_info cmask
;
216 struct r600_resource
*cmask_buffer
;
217 struct r600_resource
*dcc_buffer
;
218 unsigned cb_color_info
; /* fast clear enable bit */
219 unsigned color_clear_value
[2];
221 /* Depth buffer compression and fast clear. */
222 struct r600_resource
*htile_buffer
;
223 bool depth_cleared
; /* if it was cleared at least once */
224 float depth_clear_value
;
226 bool non_disp_tiling
; /* R600-Cayman only */
229 struct r600_surface
{
230 struct pipe_surface base
;
232 bool color_initialized
;
233 bool depth_initialized
;
235 /* Misc. color flags. */
236 bool alphatest_bypass
;
239 /* Color registers. */
240 unsigned cb_color_info
;
241 unsigned cb_color_base
;
242 unsigned cb_color_view
;
243 unsigned cb_color_size
; /* R600 only */
244 unsigned cb_color_dim
; /* EG only */
245 unsigned cb_color_pitch
; /* EG and later */
246 unsigned cb_color_slice
; /* EG and later */
247 unsigned cb_color_attrib
; /* EG and later */
248 unsigned cb_dcc_control
; /* VI and later */
249 unsigned cb_color_fmask
; /* CB_COLORn_FMASK (EG and later) or CB_COLORn_FRAG (r600) */
250 unsigned cb_color_fmask_slice
; /* EG and later */
251 unsigned cb_color_cmask
; /* CB_COLORn_TILE (r600 only) */
252 unsigned cb_color_mask
; /* R600 only */
253 struct r600_resource
*cb_buffer_fmask
; /* Used for FMASK relocations. R600 only */
254 struct r600_resource
*cb_buffer_cmask
; /* Used for CMASK relocations. R600 only */
257 unsigned db_depth_info
; /* R600 only, then SI and later */
258 unsigned db_z_info
; /* EG and later */
259 unsigned db_depth_base
; /* DB_Z_READ/WRITE_BASE (EG and later) or DB_DEPTH_BASE (r600) */
260 unsigned db_depth_view
;
261 unsigned db_depth_size
;
262 unsigned db_depth_slice
; /* EG and later */
263 unsigned db_stencil_base
; /* EG and later */
264 unsigned db_stencil_info
; /* EG and later */
265 unsigned db_prefetch_limit
; /* R600 only */
266 unsigned db_htile_surface
;
267 unsigned db_htile_data_base
;
268 unsigned db_preload_control
; /* EG and later */
269 unsigned pa_su_poly_offset_db_fmt_cntl
;
272 struct r600_tiling_info
{
273 unsigned num_channels
;
275 unsigned group_bytes
;
278 struct r600_common_screen
{
279 struct pipe_screen b
;
280 struct radeon_winsys
*ws
;
281 enum radeon_family family
;
282 enum chip_class chip_class
;
283 struct radeon_info info
;
284 struct r600_tiling_info tiling_info
;
285 uint64_t debug_flags
;
289 /* Auxiliary context. Mainly used to initialize resources.
290 * It must be locked prior to using and flushed before unlocking. */
291 struct pipe_context
*aux_context
;
292 pipe_mutex aux_context_lock
;
294 struct r600_resource
*trace_bo
;
298 /* This must be in the screen, because UE4 uses one context for
299 * compilation and another one for rendering.
301 unsigned num_compilations
;
302 /* Along with ST_DEBUG=precompile, this should show if applications
303 * are loading shaders on demand. This is a monotonic counter.
305 unsigned num_shaders_created
;
307 /* GPU load thread. */
308 pipe_mutex gpu_load_mutex
;
309 pipe_thread gpu_load_thread
;
310 unsigned gpu_load_counter_busy
;
311 unsigned gpu_load_counter_idle
;
312 volatile unsigned gpu_load_stop_thread
; /* bool */
314 char renderer_string
[64];
317 /* This encapsulates a state or an operation which can emitted into the GPU
320 void (*emit
)(struct r600_common_context
*ctx
, struct r600_atom
*state
);
325 struct r600_so_target
{
326 struct pipe_stream_output_target b
;
328 /* The buffer where BUFFER_FILLED_SIZE is stored. */
329 struct r600_resource
*buf_filled_size
;
330 unsigned buf_filled_size_offset
;
331 bool buf_filled_size_valid
;
333 unsigned stride_in_dw
;
336 struct r600_streamout
{
337 struct r600_atom begin_atom
;
339 unsigned num_dw_for_end
;
341 unsigned enabled_mask
;
342 unsigned num_targets
;
343 struct r600_so_target
*targets
[PIPE_MAX_SO_BUFFERS
];
345 unsigned append_bitmask
;
348 /* External state which comes from the vertex shader,
349 * it must be set explicitly when binding a shader. */
350 unsigned *stride_in_dw
;
351 unsigned enabled_stream_buffers_mask
; /* stream0 buffers0-3 in 4 LSB */
353 /* The state of VGT_STRMOUT_BUFFER_(CONFIG|EN). */
354 unsigned hw_enabled_mask
;
356 /* The state of VGT_STRMOUT_(CONFIG|EN). */
357 struct r600_atom enable_atom
;
358 bool streamout_enabled
;
359 bool prims_gen_query_enabled
;
360 int num_prims_gen_queries
;
364 struct radeon_winsys_cs
*cs
;
366 void (*flush
)(void *ctx
, unsigned flags
,
367 struct pipe_fence_handle
**fence
);
371 struct r600_ring gfx
;
372 struct r600_ring dma
;
375 struct r600_common_context
{
376 struct pipe_context b
; /* base class */
378 struct r600_common_screen
*screen
;
379 struct radeon_winsys
*ws
;
380 struct radeon_winsys_ctx
*ctx
;
381 enum radeon_family family
;
382 enum chip_class chip_class
;
383 struct r600_rings rings
;
384 unsigned initial_gfx_cs_size
;
385 unsigned gpu_reset_counter
;
387 struct u_upload_mgr
*uploader
;
388 struct u_suballocator
*allocator_so_filled_size
;
389 struct util_slab_mempool pool_transfers
;
391 /* Current unaccounted memory usage. */
396 struct r600_streamout streamout
;
398 /* Additional context states. */
399 unsigned flags
; /* flush flags */
402 /* The list of active queries. Only one query of each type can be active. */
403 int num_occlusion_queries
;
404 /* Keep track of non-timer queries, because they should be suspended
405 * during context flushing.
406 * The timer queries (TIME_ELAPSED) shouldn't be suspended for blits,
407 * but they should be suspended between IBs. */
408 struct list_head active_nontimer_queries
;
409 struct list_head active_timer_queries
;
410 unsigned num_cs_dw_nontimer_queries_suspend
;
411 unsigned num_cs_dw_timer_queries_suspend
;
412 /* If queries have been suspended. */
413 bool queries_suspended_for_flush
;
414 /* Additional hardware info. */
415 unsigned backend_mask
;
416 unsigned max_db
; /* for OQ */
418 unsigned num_draw_calls
;
420 /* Render condition. */
421 struct pipe_query
*current_render_cond
;
422 unsigned current_render_cond_mode
;
423 boolean current_render_cond_cond
;
424 boolean predicate_drawing
;
425 /* For context flushing. */
426 struct pipe_query
*saved_render_cond
;
427 boolean saved_render_cond_cond
;
428 unsigned saved_render_cond_mode
;
430 /* MSAA sample locations.
431 * The first index is the sample index.
432 * The second index is the coordinate: X, Y. */
433 float sample_locations_1x
[1][2];
434 float sample_locations_2x
[2][2];
435 float sample_locations_4x
[4][2];
436 float sample_locations_8x
[8][2];
437 float sample_locations_16x
[16][2];
439 /* The list of all texture buffer objects in this context.
440 * This list is walked when a buffer is invalidated/reallocated and
441 * the GPU addresses are updated. */
442 struct list_head texture_buffers
;
444 /* Copy one resource to another using async DMA. */
445 void (*dma_copy
)(struct pipe_context
*ctx
,
446 struct pipe_resource
*dst
,
448 unsigned dst_x
, unsigned dst_y
, unsigned dst_z
,
449 struct pipe_resource
*src
,
451 const struct pipe_box
*src_box
);
453 void (*clear_buffer
)(struct pipe_context
*ctx
, struct pipe_resource
*dst
,
454 unsigned offset
, unsigned size
, unsigned value
,
455 bool is_framebuffer
);
457 void (*blit_decompress_depth
)(struct pipe_context
*ctx
,
458 struct r600_texture
*texture
,
459 struct r600_texture
*staging
,
460 unsigned first_level
, unsigned last_level
,
461 unsigned first_layer
, unsigned last_layer
,
462 unsigned first_sample
, unsigned last_sample
);
464 /* Reallocate the buffer and update all resource bindings where
465 * the buffer is bound, including all resource descriptors. */
466 void (*invalidate_buffer
)(struct pipe_context
*ctx
, struct pipe_resource
*buf
);
468 /* Enable or disable occlusion queries. */
469 void (*set_occlusion_query_state
)(struct pipe_context
*ctx
, bool enable
);
471 /* This ensures there is enough space in the command stream. */
472 void (*need_gfx_cs_space
)(struct pipe_context
*ctx
, unsigned num_dw
,
473 bool include_draw_vbo
);
475 void (*set_atom_dirty
)(struct r600_common_context
*ctx
,
476 struct r600_atom
*atom
, bool dirty
);
480 boolean
r600_rings_is_buffer_referenced(struct r600_common_context
*ctx
,
481 struct radeon_winsys_cs_handle
*buf
,
482 enum radeon_bo_usage usage
);
483 void *r600_buffer_map_sync_with_rings(struct r600_common_context
*ctx
,
484 struct r600_resource
*resource
,
486 bool r600_init_resource(struct r600_common_screen
*rscreen
,
487 struct r600_resource
*res
,
488 unsigned size
, unsigned alignment
,
489 bool use_reusable_pool
);
490 struct pipe_resource
*r600_buffer_create(struct pipe_screen
*screen
,
491 const struct pipe_resource
*templ
,
493 struct pipe_resource
* r600_aligned_buffer_create(struct pipe_screen
*screen
,
498 struct pipe_resource
*
499 r600_buffer_from_user_memory(struct pipe_screen
*screen
,
500 const struct pipe_resource
*templ
,
503 /* r600_common_pipe.c */
504 void r600_draw_rectangle(struct blitter_context
*blitter
,
505 int x1
, int y1
, int x2
, int y2
, float depth
,
506 enum blitter_attrib_type type
,
507 const union pipe_color_union
*attrib
);
508 bool r600_common_screen_init(struct r600_common_screen
*rscreen
,
509 struct radeon_winsys
*ws
);
510 void r600_destroy_common_screen(struct r600_common_screen
*rscreen
);
511 void r600_preflush_suspend_features(struct r600_common_context
*ctx
);
512 void r600_postflush_resume_features(struct r600_common_context
*ctx
);
513 bool r600_common_context_init(struct r600_common_context
*rctx
,
514 struct r600_common_screen
*rscreen
);
515 void r600_common_context_cleanup(struct r600_common_context
*rctx
);
516 void r600_context_add_resource_size(struct pipe_context
*ctx
, struct pipe_resource
*r
);
517 bool r600_can_dump_shader(struct r600_common_screen
*rscreen
,
518 const struct tgsi_token
*tokens
);
519 void r600_screen_clear_buffer(struct r600_common_screen
*rscreen
, struct pipe_resource
*dst
,
520 unsigned offset
, unsigned size
, unsigned value
,
521 bool is_framebuffer
);
522 struct pipe_resource
*r600_resource_create_common(struct pipe_screen
*screen
,
523 const struct pipe_resource
*templ
);
524 const char *r600_get_llvm_processor_name(enum radeon_family family
);
525 void r600_need_dma_space(struct r600_common_context
*ctx
, unsigned num_dw
);
527 /* r600_gpu_load.c */
528 void r600_gpu_load_kill_thread(struct r600_common_screen
*rscreen
);
529 uint64_t r600_gpu_load_begin(struct r600_common_screen
*rscreen
);
530 unsigned r600_gpu_load_end(struct r600_common_screen
*rscreen
, uint64_t begin
);
533 void r600_query_init(struct r600_common_context
*rctx
);
534 void r600_suspend_nontimer_queries(struct r600_common_context
*ctx
);
535 void r600_resume_nontimer_queries(struct r600_common_context
*ctx
);
536 void r600_suspend_timer_queries(struct r600_common_context
*ctx
);
537 void r600_resume_timer_queries(struct r600_common_context
*ctx
);
538 void r600_query_init_backend_mask(struct r600_common_context
*ctx
);
540 /* r600_streamout.c */
541 void r600_streamout_buffers_dirty(struct r600_common_context
*rctx
);
542 void r600_set_streamout_targets(struct pipe_context
*ctx
,
543 unsigned num_targets
,
544 struct pipe_stream_output_target
**targets
,
545 const unsigned *offset
);
546 void r600_emit_streamout_end(struct r600_common_context
*rctx
);
547 void r600_update_prims_generated_query_state(struct r600_common_context
*rctx
,
548 unsigned type
, int diff
);
549 void r600_streamout_init(struct r600_common_context
*rctx
);
552 void r600_texture_get_fmask_info(struct r600_common_screen
*rscreen
,
553 struct r600_texture
*rtex
,
555 struct r600_fmask_info
*out
);
556 void r600_texture_get_cmask_info(struct r600_common_screen
*rscreen
,
557 struct r600_texture
*rtex
,
558 struct r600_cmask_info
*out
);
559 bool r600_init_flushed_depth_texture(struct pipe_context
*ctx
,
560 struct pipe_resource
*texture
,
561 struct r600_texture
**staging
);
562 struct pipe_resource
*r600_texture_create(struct pipe_screen
*screen
,
563 const struct pipe_resource
*templ
);
564 struct pipe_surface
*r600_create_surface_custom(struct pipe_context
*pipe
,
565 struct pipe_resource
*texture
,
566 const struct pipe_surface
*templ
,
567 unsigned width
, unsigned height
);
568 unsigned r600_translate_colorswap(enum pipe_format format
);
569 void evergreen_do_fast_color_clear(struct r600_common_context
*rctx
,
570 struct pipe_framebuffer_state
*fb
,
571 struct r600_atom
*fb_state
,
572 unsigned *buffers
, unsigned *dirty_cbufs
,
573 const union pipe_color_union
*color
);
574 void r600_init_screen_texture_functions(struct r600_common_screen
*rscreen
);
575 void r600_init_context_texture_functions(struct r600_common_context
*rctx
);
578 extern const uint32_t eg_sample_locs_2x
[4];
579 extern const unsigned eg_max_dist_2x
;
580 extern const uint32_t eg_sample_locs_4x
[4];
581 extern const unsigned eg_max_dist_4x
;
582 void cayman_get_sample_position(struct pipe_context
*ctx
, unsigned sample_count
,
583 unsigned sample_index
, float *out_value
);
584 void cayman_init_msaa(struct pipe_context
*ctx
);
585 void cayman_emit_msaa_sample_locs(struct radeon_winsys_cs
*cs
, int nr_samples
);
586 void cayman_emit_msaa_config(struct radeon_winsys_cs
*cs
, int nr_samples
,
587 int ps_iter_samples
, int overrast_samples
);
590 /* Inline helpers. */
592 static inline struct r600_resource
*r600_resource(struct pipe_resource
*r
)
594 return (struct r600_resource
*)r
;
598 r600_resource_reference(struct r600_resource
**ptr
, struct r600_resource
*res
)
600 pipe_resource_reference((struct pipe_resource
**)ptr
,
601 (struct pipe_resource
*)res
);
604 static inline unsigned r600_tex_aniso_filter(unsigned filter
)
606 if (filter
<= 1) return 0;
607 if (filter
<= 2) return 1;
608 if (filter
<= 4) return 2;
609 if (filter
<= 8) return 3;
613 static inline unsigned r600_wavefront_size(enum radeon_family family
)
633 static inline enum radeon_bo_priority
634 r600_get_sampler_view_priority(struct r600_resource
*res
)
636 if (res
->b
.b
.target
== PIPE_BUFFER
)
637 return RADEON_PRIO_SAMPLER_BUFFER
;
639 if (res
->b
.b
.nr_samples
> 1)
640 return RADEON_PRIO_SAMPLER_TEXTURE_MSAA
;
642 return RADEON_PRIO_SAMPLER_TEXTURE
;
645 #define COMPUTE_DBG(rscreen, fmt, args...) \
647 if ((rscreen->b.debug_flags & DBG_COMPUTE)) fprintf(stderr, fmt, ##args); \
650 #define R600_ERR(fmt, args...) \
651 fprintf(stderr, "EE %s:%d %s - "fmt, __FILE__, __LINE__, __func__, ##args)
653 /* For MSAA sample positions. */
654 #define FILL_SREG(s0x, s0y, s1x, s1y, s2x, s2y, s3x, s3y) \
655 (((s0x) & 0xf) | (((s0y) & 0xf) << 4) | \
656 (((s1x) & 0xf) << 8) | (((s1y) & 0xf) << 12) | \
657 (((s2x) & 0xf) << 16) | (((s2y) & 0xf) << 20) | \
658 (((s3x) & 0xf) << 24) | (((s3y) & 0xf) << 28))