2 * Copyright 2010 Jerome Glisse <glisse@freedesktop.org>
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 * on the rights to use, copy, modify, merge, publish, distribute, sub
8 * license, and/or sell copies of the Software, and to permit persons to whom
9 * the 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 NON-INFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
21 * USE OR OTHER DEALINGS IN THE SOFTWARE.
29 #include "r600_pipe_common.h"
31 #include "r600_public.h"
32 #include "pipe/p_defines.h"
34 #include "util/u_suballoc.h"
35 #include "util/list.h"
36 #include "util/u_transfer.h"
37 #include "util/u_memory.h"
39 #include "tgsi/tgsi_scan.h"
41 #define R600_NUM_ATOMS 56
43 #define R600_MAX_IMAGES 8
45 * ranges reserved for images on evergreen
46 * first set for the immediate buffers,
47 * second for the actual resources for RESQ.
49 #define R600_IMAGE_IMMED_RESOURCE_OFFSET 160
50 #define R600_IMAGE_REAL_RESOURCE_OFFSET 168
53 #define R600_CONTEXT_INV_VERTEX_CACHE (R600_CONTEXT_PRIVATE_FLAG << 0)
54 #define R600_CONTEXT_INV_TEX_CACHE (R600_CONTEXT_PRIVATE_FLAG << 1)
55 #define R600_CONTEXT_INV_CONST_CACHE (R600_CONTEXT_PRIVATE_FLAG << 2)
56 /* read-write caches */
57 #define R600_CONTEXT_FLUSH_AND_INV (R600_CONTEXT_PRIVATE_FLAG << 3)
58 #define R600_CONTEXT_FLUSH_AND_INV_CB_META (R600_CONTEXT_PRIVATE_FLAG << 4)
59 #define R600_CONTEXT_FLUSH_AND_INV_DB_META (R600_CONTEXT_PRIVATE_FLAG << 5)
60 #define R600_CONTEXT_FLUSH_AND_INV_DB (R600_CONTEXT_PRIVATE_FLAG << 6)
61 #define R600_CONTEXT_FLUSH_AND_INV_CB (R600_CONTEXT_PRIVATE_FLAG << 7)
62 /* engine synchronization */
63 #define R600_CONTEXT_PS_PARTIAL_FLUSH (R600_CONTEXT_PRIVATE_FLAG << 8)
64 #define R600_CONTEXT_WAIT_3D_IDLE (R600_CONTEXT_PRIVATE_FLAG << 9)
65 #define R600_CONTEXT_WAIT_CP_DMA_IDLE (R600_CONTEXT_PRIVATE_FLAG << 10)
66 #define R600_CONTEXT_CS_PARTIAL_FLUSH (R600_CONTEXT_PRIVATE_FLAG << 11)
68 /* the number of CS dwords for flushing and drawing */
69 #define R600_MAX_FLUSH_CS_DWORDS 18
70 #define R600_MAX_DRAW_CS_DWORDS 58
71 #define R600_MAX_PFP_SYNC_ME_DWORDS 16
73 #define EG_MAX_ATOMIC_BUFFERS 8
75 #define R600_MAX_USER_CONST_BUFFERS 15
76 #define R600_MAX_DRIVER_CONST_BUFFERS 3
77 #define R600_MAX_CONST_BUFFERS (R600_MAX_USER_CONST_BUFFERS + R600_MAX_DRIVER_CONST_BUFFERS)
78 #define R600_MAX_HW_CONST_BUFFERS 16
80 /* start driver buffers after user buffers */
81 #define R600_BUFFER_INFO_CONST_BUFFER (R600_MAX_USER_CONST_BUFFERS)
82 #define R600_UCP_SIZE (4*4*8)
83 #define R600_CS_BLOCK_GRID_SIZE (8 * 4)
84 #define R600_TCS_DEFAULT_LEVELS_SIZE (6 * 4)
85 #define R600_BUFFER_INFO_OFFSET (R600_UCP_SIZE)
88 * We only access this buffer through vtx clauses hence it's fine to exist
91 #define R600_LDS_INFO_CONST_BUFFER (R600_MAX_USER_CONST_BUFFERS + 1)
93 * Note GS doesn't use a constant buffer binding, just a resource index,
94 * so it's fine to have it exist at index beyond 15. I.e. it's not actually
95 * a const buffer, just a buffer resource.
97 #define R600_GS_RING_CONST_BUFFER (R600_MAX_USER_CONST_BUFFERS + 2)
98 /* Currently R600_MAX_CONST_BUFFERS just fits on the hw, which has a limit
99 * of 16 const buffers.
100 * UCP/SAMPLE_POSITIONS are never accessed by same shader stage so they can use the same id.
102 * In order to support d3d 11 mandated minimum of 15 user const buffers
103 * we'd have to squash all use cases into one driver buffer.
105 #define R600_MAX_CONST_BUFFER_SIZE (4096 * sizeof(float[4]))
108 #define R600_HW_STAGE_PS 0
109 #define R600_HW_STAGE_VS 1
110 #define R600_HW_STAGE_GS 2
111 #define R600_HW_STAGE_ES 3
112 #define EG_HW_STAGE_LS 4
113 #define EG_HW_STAGE_HS 5
115 #define R600_NUM_HW_STAGES 4
116 #define EG_NUM_HW_STAGES 6
119 struct r600_bytecode
;
120 union r600_shader_key
;
122 /* This is an atom containing GPU commands that never change.
123 * This is supposed to be copied directly into the CS. */
124 struct r600_command_buffer
{
131 struct r600_db_state
{
132 struct r600_atom atom
;
133 struct r600_surface
*rsurf
;
136 struct r600_db_misc_state
{
137 struct r600_atom atom
;
138 bool occlusion_queries_disabled
;
139 bool flush_depthstencil_through_cb
;
140 bool flush_depth_inplace
;
141 bool flush_stencil_inplace
;
142 bool copy_depth
, copy_stencil
;
143 unsigned copy_sample
;
144 unsigned log_samples
;
145 unsigned db_shader_control
;
147 uint8_t ps_conservative_z
;
150 struct r600_cb_misc_state
{
151 struct r600_atom atom
;
152 unsigned cb_color_control
; /* this comes from blend state */
153 unsigned blend_colormask
; /* 8*4 bits for 8 RGBA colorbuffers */
155 unsigned bound_cbufs_target_mask
;
156 unsigned nr_ps_color_outputs
;
157 unsigned ps_color_export_mask
;
158 unsigned image_rat_enabled_mask
;
159 unsigned buffer_rat_enabled_mask
;
164 struct r600_clip_misc_state
{
165 struct r600_atom atom
;
166 unsigned pa_cl_clip_cntl
; /* from rasterizer */
167 unsigned pa_cl_vs_out_cntl
; /* from vertex shader */
168 unsigned clip_plane_enable
; /* from rasterizer */
169 unsigned cc_dist_mask
; /* from vertex shader */
170 unsigned clip_dist_write
; /* from vertex shader */
171 unsigned cull_dist_write
; /* from vertex shader */
172 boolean clip_disable
; /* from vertex shader */
173 boolean vs_out_viewport
; /* from vertex shader */
176 struct r600_alphatest_state
{
177 struct r600_atom atom
;
178 unsigned sx_alpha_test_control
; /* this comes from dsa state */
179 unsigned sx_alpha_ref
; /* this comes from dsa state */
181 bool cb0_export_16bpc
; /* from set_framebuffer_state */
184 struct r600_vgt_state
{
185 struct r600_atom atom
;
186 uint32_t vgt_multi_prim_ib_reset_en
;
187 uint32_t vgt_multi_prim_ib_reset_indx
;
188 uint32_t vgt_indx_offset
;
189 bool last_draw_was_indirect
;
192 struct r600_blend_color
{
193 struct r600_atom atom
;
194 struct pipe_blend_color state
;
197 struct r600_clip_state
{
198 struct r600_atom atom
;
199 struct pipe_clip_state state
;
202 struct r600_cs_shader_state
{
203 struct r600_atom atom
;
204 unsigned kernel_index
;
206 struct r600_pipe_compute
*shader
;
209 struct r600_framebuffer
{
210 struct r600_atom atom
;
211 struct pipe_framebuffer_state state
;
212 unsigned compressed_cb_mask
;
216 bool is_msaa_resolve
;
218 bool do_update_surf_dirtiness
;
221 struct r600_sample_mask
{
222 struct r600_atom atom
;
223 uint16_t sample_mask
; /* there are only 8 bits on EG, 16 bits on Cayman */
226 struct r600_config_state
{
227 struct r600_atom atom
;
228 unsigned sq_gpr_resource_mgmt_1
;
229 unsigned sq_gpr_resource_mgmt_2
;
230 unsigned sq_gpr_resource_mgmt_3
;
231 bool dyn_gpr_enabled
;
234 struct r600_stencil_ref
241 struct r600_stencil_ref_state
{
242 struct r600_atom atom
;
243 struct r600_stencil_ref state
;
244 struct pipe_stencil_ref pipe_state
;
247 struct r600_shader_stages_state
{
248 struct r600_atom atom
;
249 unsigned geom_enable
;
252 struct r600_gs_rings_state
{
253 struct r600_atom atom
;
255 struct pipe_constant_buffer esgs_ring
;
256 struct pipe_constant_buffer gsvs_ring
;
259 /* This must start from 16. */
261 #define DBG_NO_CP_DMA (1 << 30)
263 #define DBG_NO_SB (1 << 21)
264 #define DBG_SB_CS (1 << 22)
265 #define DBG_SB_DRY_RUN (1 << 23)
266 #define DBG_SB_STAT (1 << 24)
267 #define DBG_SB_DUMP (1 << 25)
268 #define DBG_SB_NO_FALLBACK (1 << 26)
269 #define DBG_SB_DISASM (1 << 27)
270 #define DBG_SB_SAFEMATH (1 << 28)
273 struct r600_common_screen b
;
275 bool has_compressed_msaa_texturing
;
278 /*for compute global memory binding, we allocate stuff here, instead of
280 * XXX: Not sure if this is the best place for global_pool. Also,
281 * it's not thread safe, so it won't work with multiple contexts. */
282 struct compute_memory_pool
*global_pool
;
285 struct r600_pipe_sampler_view
{
286 struct pipe_sampler_view base
;
287 struct list_head list
;
288 struct r600_resource
*tex_resource
;
289 uint32_t tex_resource_words
[8];
290 bool skip_mip_address_reloc
;
291 bool is_stencil_sampler
;
294 struct r600_rasterizer_state
{
295 struct r600_command_buffer buffer
;
298 unsigned sprite_coord_enable
;
299 unsigned clip_plane_enable
;
300 unsigned pa_sc_line_stipple
;
301 unsigned pa_cl_clip_cntl
;
302 unsigned pa_su_sc_mode_cntl
;
306 bool offset_units_unscaled
;
308 bool multisample_enable
;
310 bool rasterizer_discard
;
313 struct r600_poly_offset_state
{
314 struct r600_atom atom
;
315 enum pipe_format zs_format
;
318 bool offset_units_unscaled
;
321 struct r600_blend_state
{
322 struct r600_command_buffer buffer
;
323 struct r600_command_buffer buffer_no_blend
;
324 unsigned cb_target_mask
;
325 unsigned cb_color_control
;
326 unsigned cb_color_control_no_blend
;
331 struct r600_dsa_state
{
332 struct r600_command_buffer buffer
;
337 unsigned sx_alpha_test_control
;
340 struct r600_pipe_shader
;
342 struct r600_pipe_shader_selector
{
343 struct r600_pipe_shader
*current
;
345 struct tgsi_token
*tokens
;
346 struct pipe_stream_output_info so
;
347 struct tgsi_shader_info info
;
349 unsigned num_shaders
;
351 enum pipe_shader_type type
;
353 /* geometry shader properties */
354 enum pipe_prim_type gs_output_prim
;
355 unsigned gs_max_out_vertices
;
356 unsigned gs_num_invocations
;
359 uint64_t lds_patch_outputs_written_mask
;
360 uint64_t lds_outputs_written_mask
;
361 unsigned nr_ps_max_color_exports
;
364 struct r600_pipe_sampler_state
{
365 uint32_t tex_sampler_words
[3];
366 union pipe_color_union border_color
;
367 bool border_color_use
;
368 bool seamless_cube_map
;
371 /* needed for blitter save */
372 #define NUM_TEX_UNITS 16
374 struct r600_seamless_cube_map
{
375 struct r600_atom atom
;
379 struct r600_samplerview_state
{
380 struct r600_atom atom
;
381 struct r600_pipe_sampler_view
*views
[NUM_TEX_UNITS
];
382 uint32_t enabled_mask
;
384 uint32_t compressed_depthtex_mask
; /* which textures are depth */
385 uint32_t compressed_colortex_mask
;
386 boolean dirty_buffer_constants
;
389 struct r600_sampler_states
{
390 struct r600_atom atom
;
391 struct r600_pipe_sampler_state
*states
[NUM_TEX_UNITS
];
392 uint32_t enabled_mask
;
394 uint32_t has_bordercolor_mask
; /* which states contain the border color */
397 struct r600_textures_info
{
398 struct r600_samplerview_state views
;
399 struct r600_sampler_states states
;
400 bool is_array_sampler
[NUM_TEX_UNITS
];
403 struct r600_shader_driver_constants_info
{
404 /* currently 128 bytes for UCP/samplepos + sampler buffer constants */
407 bool texture_const_dirty
;
409 bool ps_sample_pos_dirty
;
410 bool cs_block_grid_size_dirty
;
411 bool tcs_default_levels_dirty
;
414 struct r600_constbuf_state
416 struct r600_atom atom
;
417 struct pipe_constant_buffer cb
[PIPE_MAX_CONSTANT_BUFFERS
];
418 uint32_t enabled_mask
;
422 struct r600_vertexbuf_state
424 struct r600_atom atom
;
425 struct pipe_vertex_buffer vb
[PIPE_MAX_ATTRIBS
];
426 uint32_t enabled_mask
; /* non-NULL buffers */
430 /* CSO (constant state object, in other words, immutable state). */
431 struct r600_cso_state
433 struct r600_atom atom
;
434 void *cso
; /* e.g. r600_blend_state */
435 struct r600_command_buffer
*cb
;
438 struct r600_fetch_shader
{
439 struct r600_resource
*buffer
;
443 struct r600_shader_state
{
444 struct r600_atom atom
;
445 struct r600_pipe_shader
*shader
;
448 struct r600_atomic_buffer_state
{
449 struct pipe_shader_buffer buffer
[EG_MAX_ATOMIC_BUFFERS
];
452 struct r600_image_view
{
453 struct pipe_image_view base
;
454 uint32_t cb_color_base
;
455 uint32_t cb_color_pitch
;
456 uint32_t cb_color_slice
;
457 uint32_t cb_color_view
;
458 uint32_t cb_color_info
;
459 uint32_t cb_color_attrib
;
460 uint32_t cb_color_dim
;
461 uint32_t cb_color_fmask
;
462 uint32_t cb_color_fmask_slice
;
463 uint32_t immed_resource_words
[8];
464 uint32_t resource_words
[8];
465 bool skip_mip_address_reloc
;
469 struct r600_image_state
{
470 struct r600_atom atom
;
471 uint32_t enabled_mask
;
473 uint32_t compressed_depthtex_mask
;
474 uint32_t compressed_colortex_mask
;
475 boolean dirty_buffer_constants
;
476 struct r600_image_view views
[R600_MAX_IMAGES
];
479 /* Used to spill shader temps */
480 struct r600_scratch_buffer
{
481 struct r600_resource
*buffer
;
487 struct r600_context
{
488 struct r600_common_context b
;
489 struct r600_screen
*screen
;
490 struct blitter_context
*blitter
;
491 struct u_suballocator
*allocator_fetch_shader
;
494 boolean has_vertex_cache
;
495 unsigned default_gprs
[EG_NUM_HW_STAGES
];
496 unsigned current_gprs
[EG_NUM_HW_STAGES
];
497 unsigned r6xx_num_clause_temp_gprs
;
499 /* Miscellaneous state objects. */
500 void *custom_dsa_flush
;
501 void *custom_blend_resolve
;
502 void *custom_blend_decompress
;
503 void *custom_blend_fastclear
;
504 /* With rasterizer discard, there doesn't have to be a pixel shader.
505 * In that case, we bind this one: */
506 void *dummy_pixel_shader
;
507 /* These dummy CMASK and FMASK buffers are used to get around the R6xx hardware
508 * bug where valid CMASK and FMASK are required to be present to avoid
509 * a hardlock in certain operations but aren't actually used
510 * for anything useful. */
511 struct r600_resource
*dummy_fmask
;
512 struct r600_resource
*dummy_cmask
;
514 /* State binding slots are here. */
515 struct r600_atom
*atoms
[R600_NUM_ATOMS
];
516 /* Dirty atom bitmask for fast tests */
517 uint64_t dirty_atoms
;
518 /* States for CS initialization. */
519 struct r600_command_buffer start_cs_cmd
; /* invariant state mostly */
520 /** Compute specific registers initializations. The start_cs_cmd atom
521 * must be emitted before start_compute_cs_cmd. */
522 struct r600_command_buffer start_compute_cs_cmd
;
523 /* Register states. */
524 struct r600_alphatest_state alphatest_state
;
525 struct r600_cso_state blend_state
;
526 struct r600_blend_color blend_color
;
527 struct r600_cb_misc_state cb_misc_state
;
528 struct r600_clip_misc_state clip_misc_state
;
529 struct r600_clip_state clip_state
;
530 struct r600_db_misc_state db_misc_state
;
531 struct r600_db_state db_state
;
532 struct r600_cso_state dsa_state
;
533 struct r600_framebuffer framebuffer
;
534 struct r600_poly_offset_state poly_offset_state
;
535 struct r600_cso_state rasterizer_state
;
536 struct r600_sample_mask sample_mask
;
537 struct r600_seamless_cube_map seamless_cube_map
;
538 struct r600_config_state config_state
;
539 struct r600_stencil_ref_state stencil_ref
;
540 struct r600_vgt_state vgt_state
;
541 struct r600_atomic_buffer_state atomic_buffer_state
;
542 /* only have images on fragment shader */
543 struct r600_image_state fragment_images
;
544 struct r600_image_state compute_images
;
545 struct r600_image_state fragment_buffers
;
546 struct r600_image_state compute_buffers
;
547 /* Shaders and shader resources. */
548 struct r600_cso_state vertex_fetch_shader
;
549 struct r600_shader_state hw_shader_stages
[EG_NUM_HW_STAGES
];
550 struct r600_cs_shader_state cs_shader_state
;
551 struct r600_shader_stages_state shader_stages
;
552 struct r600_gs_rings_state gs_rings
;
553 struct r600_constbuf_state constbuf_state
[PIPE_SHADER_TYPES
];
554 struct r600_textures_info samplers
[PIPE_SHADER_TYPES
];
556 struct r600_shader_driver_constants_info driver_consts
[PIPE_SHADER_TYPES
];
558 /** Vertex buffers for fetch shaders */
559 struct r600_vertexbuf_state vertex_buffer_state
;
560 /** Vertex buffers for compute shaders */
561 struct r600_vertexbuf_state cs_vertex_buffer_state
;
563 /* Additional context states. */
564 unsigned compute_cb_target_mask
;
565 struct r600_pipe_shader_selector
*ps_shader
;
566 struct r600_pipe_shader_selector
*vs_shader
;
567 struct r600_pipe_shader_selector
*gs_shader
;
569 struct r600_pipe_shader_selector
*tcs_shader
;
570 struct r600_pipe_shader_selector
*tes_shader
;
572 struct r600_pipe_shader_selector
*fixed_func_tcs_shader
;
574 struct r600_rasterizer_state
*rasterizer
;
576 bool force_blend_disable
;
577 bool gs_tri_strip_adj_fix
;
578 boolean dual_src_blend
;
580 unsigned ps_iter_samples
;
582 /* The list of all texture buffer objects in this context.
583 * This list is walked when a buffer is invalidated/reallocated and
584 * the GPU addresses are updated. */
585 struct list_head texture_buffers
;
587 /* Last draw state (-1 = unset). */
588 enum pipe_prim_type last_primitive_type
; /* Last primitive type used in draw_vbo. */
589 enum pipe_prim_type current_rast_prim
; /* primitive type after TES, GS */
590 enum pipe_prim_type last_rast_prim
;
591 unsigned last_start_instance
;
594 struct r600_isa
*isa
;
595 float sample_positions
[4 * 16];
597 uint32_t cs_block_grid_sizes
[8]; /* 3 for grid + 1 pad, 3 for block + 1 pad*/
598 struct r600_pipe_shader_selector
*last_ls
;
599 struct r600_pipe_shader_selector
*last_tcs
;
600 unsigned last_num_tcs_input_cp
;
603 struct r600_scratch_buffer scratch_buffers
[MAX2(R600_NUM_HW_STAGES
, EG_NUM_HW_STAGES
)];
607 struct radeon_saved_cs last_gfx
;
608 struct r600_resource
*last_trace_buf
;
609 struct r600_resource
*trace_buf
;
612 bool cmd_buf_is_compute
;
613 struct pipe_resource
*append_fence
;
614 uint32_t append_fence_id
;
617 static inline void r600_emit_command_buffer(struct radeon_cmdbuf
*cs
,
618 struct r600_command_buffer
*cb
)
620 assert(cs
->current
.cdw
+ cb
->num_dw
<= cs
->current
.max_dw
);
621 memcpy(cs
->current
.buf
+ cs
->current
.cdw
, cb
->buf
, 4 * cb
->num_dw
);
622 cs
->current
.cdw
+= cb
->num_dw
;
625 static inline void r600_set_atom_dirty(struct r600_context
*rctx
,
626 struct r600_atom
*atom
,
631 assert(atom
->id
!= 0);
632 assert(atom
->id
< sizeof(mask
) * 8);
633 mask
= 1ull << atom
->id
;
635 rctx
->dirty_atoms
|= mask
;
637 rctx
->dirty_atoms
&= ~mask
;
640 static inline void r600_mark_atom_dirty(struct r600_context
*rctx
,
641 struct r600_atom
*atom
)
643 r600_set_atom_dirty(rctx
, atom
, true);
646 static inline void r600_emit_atom(struct r600_context
*rctx
, struct r600_atom
*atom
)
648 atom
->emit(&rctx
->b
, atom
);
649 r600_set_atom_dirty(rctx
, atom
, false);
652 static inline void r600_set_cso_state(struct r600_context
*rctx
,
653 struct r600_cso_state
*state
, void *cso
)
656 r600_set_atom_dirty(rctx
, &state
->atom
, cso
!= NULL
);
659 static inline void r600_set_cso_state_with_cb(struct r600_context
*rctx
,
660 struct r600_cso_state
*state
, void *cso
,
661 struct r600_command_buffer
*cb
)
664 state
->atom
.num_dw
= cb
? cb
->num_dw
: 0;
665 r600_set_cso_state(rctx
, state
, cso
);
668 /* compute_memory_pool.c */
669 struct compute_memory_pool
;
670 void compute_memory_pool_delete(struct compute_memory_pool
* pool
);
671 struct compute_memory_pool
* compute_memory_pool_new(
672 struct r600_screen
*rscreen
);
674 /* evergreen_state.c */
675 struct pipe_sampler_view
*
676 evergreen_create_sampler_view_custom(struct pipe_context
*ctx
,
677 struct pipe_resource
*texture
,
678 const struct pipe_sampler_view
*state
,
679 unsigned width0
, unsigned height0
,
680 unsigned force_level
);
681 void evergreen_init_common_regs(struct r600_context
*ctx
,
682 struct r600_command_buffer
*cb
,
683 enum chip_class ctx_chip_class
,
684 enum radeon_family ctx_family
,
686 void cayman_init_common_regs(struct r600_command_buffer
*cb
,
687 enum chip_class ctx_chip_class
,
688 enum radeon_family ctx_family
,
691 void evergreen_init_state_functions(struct r600_context
*rctx
);
692 void evergreen_init_atom_start_cs(struct r600_context
*rctx
);
693 void evergreen_update_ps_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
694 void evergreen_update_es_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
695 void evergreen_update_gs_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
696 void evergreen_update_vs_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
697 void evergreen_update_ls_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
698 void evergreen_update_hs_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
699 void *evergreen_create_db_flush_dsa(struct r600_context
*rctx
);
700 void *evergreen_create_resolve_blend(struct r600_context
*rctx
);
701 void *evergreen_create_decompress_blend(struct r600_context
*rctx
);
702 void *evergreen_create_fastclear_blend(struct r600_context
*rctx
);
703 bool evergreen_is_format_supported(struct pipe_screen
*screen
,
704 enum pipe_format format
,
705 enum pipe_texture_target target
,
706 unsigned sample_count
,
707 unsigned storage_sample_count
,
709 void evergreen_init_color_surface(struct r600_context
*rctx
,
710 struct r600_surface
*surf
);
711 void evergreen_init_color_surface_rat(struct r600_context
*rctx
,
712 struct r600_surface
*surf
);
713 void evergreen_update_db_shader_control(struct r600_context
* rctx
);
714 bool evergreen_adjust_gprs(struct r600_context
*rctx
);
715 void evergreen_setup_scratch_buffers(struct r600_context
*rctx
);
716 uint32_t evergreen_construct_rat_mask(struct r600_context
*rctx
, struct r600_cb_misc_state
*a
,
719 void r600_init_blit_functions(struct r600_context
*rctx
);
720 void r600_decompress_depth_textures(struct r600_context
*rctx
,
721 struct r600_samplerview_state
*textures
);
722 void r600_decompress_depth_images(struct r600_context
*rctx
,
723 struct r600_image_state
*images
);
724 void r600_decompress_color_textures(struct r600_context
*rctx
,
725 struct r600_samplerview_state
*textures
);
726 void r600_decompress_color_images(struct r600_context
*rctx
,
727 struct r600_image_state
*images
);
728 void r600_resource_copy_region(struct pipe_context
*ctx
,
729 struct pipe_resource
*dst
,
731 unsigned dstx
, unsigned dsty
, unsigned dstz
,
732 struct pipe_resource
*src
,
734 const struct pipe_box
*src_box
);
737 int r600_pipe_shader_create(struct pipe_context
*ctx
,
738 struct r600_pipe_shader
*shader
,
739 union r600_shader_key key
);
741 void r600_pipe_shader_destroy(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
744 struct pipe_sampler_view
*
745 r600_create_sampler_view_custom(struct pipe_context
*ctx
,
746 struct pipe_resource
*texture
,
747 const struct pipe_sampler_view
*state
,
748 unsigned width_first_level
, unsigned height_first_level
);
749 void r600_init_state_functions(struct r600_context
*rctx
);
750 void r600_init_atom_start_cs(struct r600_context
*rctx
);
751 void r600_update_ps_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
752 void r600_update_es_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
753 void r600_update_gs_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
754 void r600_update_vs_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
755 void *r600_create_db_flush_dsa(struct r600_context
*rctx
);
756 void *r600_create_resolve_blend(struct r600_context
*rctx
);
757 void *r700_create_resolve_blend(struct r600_context
*rctx
);
758 void *r600_create_decompress_blend(struct r600_context
*rctx
);
759 bool r600_adjust_gprs(struct r600_context
*rctx
);
760 bool r600_is_format_supported(struct pipe_screen
*screen
,
761 enum pipe_format format
,
762 enum pipe_texture_target target
,
763 unsigned sample_count
,
764 unsigned storage_sample_count
,
766 void r600_update_db_shader_control(struct r600_context
* rctx
);
767 void r600_setup_scratch_buffers(struct r600_context
*rctx
);
769 /* r600_hw_context.c */
770 void r600_context_gfx_flush(void *context
, unsigned flags
,
771 struct pipe_fence_handle
**fence
);
772 void r600_begin_new_cs(struct r600_context
*ctx
);
773 void r600_flush_emit(struct r600_context
*ctx
);
774 void r600_need_cs_space(struct r600_context
*ctx
, unsigned num_dw
, boolean count_draw_in
, unsigned num_atomics
);
775 void r600_emit_pfp_sync_me(struct r600_context
*rctx
);
776 void r600_cp_dma_copy_buffer(struct r600_context
*rctx
,
777 struct pipe_resource
*dst
, uint64_t dst_offset
,
778 struct pipe_resource
*src
, uint64_t src_offset
,
780 void evergreen_cp_dma_clear_buffer(struct r600_context
*rctx
,
781 struct pipe_resource
*dst
, uint64_t offset
,
782 unsigned size
, uint32_t clear_value
,
783 enum r600_coherency coher
);
784 void r600_dma_copy_buffer(struct r600_context
*rctx
,
785 struct pipe_resource
*dst
,
786 struct pipe_resource
*src
,
792 * evergreen_hw_context.c
794 void evergreen_dma_copy_buffer(struct r600_context
*rctx
,
795 struct pipe_resource
*dst
,
796 struct pipe_resource
*src
,
800 void evergreen_setup_tess_constants(struct r600_context
*rctx
,
801 const struct pipe_draw_info
*info
,
802 unsigned *num_patches
);
803 uint32_t evergreen_get_ls_hs_config(struct r600_context
*rctx
,
804 const struct pipe_draw_info
*info
,
805 unsigned num_patches
);
806 void evergreen_set_ls_hs_config(struct r600_context
*rctx
,
807 struct radeon_cmdbuf
*cs
,
808 uint32_t ls_hs_config
);
809 void evergreen_set_lds_alloc(struct r600_context
*rctx
,
810 struct radeon_cmdbuf
*cs
,
813 /* r600_state_common.c */
814 void r600_init_common_state_functions(struct r600_context
*rctx
);
815 void r600_emit_cso_state(struct r600_context
*rctx
, struct r600_atom
*atom
);
816 void r600_emit_alphatest_state(struct r600_context
*rctx
, struct r600_atom
*atom
);
817 void r600_emit_blend_color(struct r600_context
*rctx
, struct r600_atom
*atom
);
818 void r600_emit_vgt_state(struct r600_context
*rctx
, struct r600_atom
*atom
);
819 void r600_emit_clip_misc_state(struct r600_context
*rctx
, struct r600_atom
*atom
);
820 void r600_emit_stencil_ref(struct r600_context
*rctx
, struct r600_atom
*atom
);
821 void r600_emit_shader(struct r600_context
*rctx
, struct r600_atom
*a
);
822 void r600_add_atom(struct r600_context
*rctx
, struct r600_atom
*atom
, unsigned id
);
823 void r600_init_atom(struct r600_context
*rctx
, struct r600_atom
*atom
, unsigned id
,
824 void (*emit
)(struct r600_context
*ctx
, struct r600_atom
*state
),
826 void r600_vertex_buffers_dirty(struct r600_context
*rctx
);
827 void r600_sampler_views_dirty(struct r600_context
*rctx
,
828 struct r600_samplerview_state
*state
);
829 void r600_sampler_states_dirty(struct r600_context
*rctx
,
830 struct r600_sampler_states
*state
);
831 void r600_constant_buffers_dirty(struct r600_context
*rctx
, struct r600_constbuf_state
*state
);
832 void r600_set_sample_locations_constant_buffer(struct r600_context
*rctx
);
833 void r600_setup_scratch_area_for_shader(struct r600_context
*rctx
,
834 struct r600_pipe_shader
*shader
, struct r600_scratch_buffer
*scratch
,
835 unsigned ring_base_reg
, unsigned item_size_reg
, unsigned ring_size_reg
);
836 uint32_t r600_translate_stencil_op(int s_op
);
837 uint32_t r600_translate_fill(uint32_t func
);
838 unsigned r600_tex_wrap(unsigned wrap
);
839 unsigned r600_tex_mipfilter(unsigned filter
);
840 unsigned r600_tex_compare(unsigned compare
);
841 bool sampler_state_needs_border_color(const struct pipe_sampler_state
*state
);
842 unsigned r600_get_swizzle_combined(const unsigned char *swizzle_format
,
843 const unsigned char *swizzle_view
,
845 uint32_t r600_translate_texformat(struct pipe_screen
*screen
, enum pipe_format format
,
846 const unsigned char *swizzle_view
,
847 uint32_t *word4_p
, uint32_t *yuv_format_p
,
848 bool do_endian_swap
);
849 uint32_t r600_translate_colorformat(enum chip_class chip
, enum pipe_format format
,
850 bool do_endian_swap
);
851 uint32_t r600_colorformat_endian_swap(uint32_t colorformat
, bool do_endian_swap
);
854 struct pipe_video_codec
*r600_uvd_create_decoder(struct pipe_context
*context
,
855 const struct pipe_video_codec
*decoder
);
857 struct pipe_video_buffer
*r600_video_buffer_create(struct pipe_context
*pipe
,
858 const struct pipe_video_buffer
*tmpl
);
861 * Helpers for building command buffers
864 #define PKT3_SET_CONFIG_REG 0x68
865 #define PKT3_SET_CONTEXT_REG 0x69
866 #define PKT3_SET_CTL_CONST 0x6F
867 #define PKT3_SET_LOOP_CONST 0x6C
869 #define R600_CONFIG_REG_OFFSET 0x08000
870 #define R600_CONTEXT_REG_OFFSET 0x28000
871 #define R600_CTL_CONST_OFFSET 0x3CFF0
872 #define R600_LOOP_CONST_OFFSET 0X0003E200
873 #define EG_LOOP_CONST_OFFSET 0x0003A200
875 #define PKT_TYPE_S(x) (((unsigned)(x) & 0x3) << 30)
876 #define PKT_COUNT_S(x) (((unsigned)(x) & 0x3FFF) << 16)
877 #define PKT3_IT_OPCODE_S(x) (((unsigned)(x) & 0xFF) << 8)
878 #define PKT3_PREDICATE(x) (((x) >> 0) & 0x1)
879 #define PKT3(op, count, predicate) (PKT_TYPE_S(3) | PKT_COUNT_S(count) | PKT3_IT_OPCODE_S(op) | PKT3_PREDICATE(predicate))
881 #define RADEON_CP_PACKET3_COMPUTE_MODE 0x00000002
883 /*Evergreen Compute packet3*/
884 #define PKT3C(op, count, predicate) (PKT_TYPE_S(3) | PKT3_IT_OPCODE_S(op) | PKT_COUNT_S(count) | PKT3_PREDICATE(predicate) | RADEON_CP_PACKET3_COMPUTE_MODE)
886 static inline void r600_store_value(struct r600_command_buffer
*cb
, unsigned value
)
888 cb
->buf
[cb
->num_dw
++] = value
;
891 static inline void r600_store_array(struct r600_command_buffer
*cb
, unsigned num
, unsigned *ptr
)
893 assert(cb
->num_dw
+num
<= cb
->max_num_dw
);
894 memcpy(&cb
->buf
[cb
->num_dw
], ptr
, num
* sizeof(ptr
[0]));
898 static inline void r600_store_config_reg_seq(struct r600_command_buffer
*cb
, unsigned reg
, unsigned num
)
900 assert(reg
< R600_CONTEXT_REG_OFFSET
);
901 assert(cb
->num_dw
+2+num
<= cb
->max_num_dw
);
902 cb
->buf
[cb
->num_dw
++] = PKT3(PKT3_SET_CONFIG_REG
, num
, 0);
903 cb
->buf
[cb
->num_dw
++] = (reg
- R600_CONFIG_REG_OFFSET
) >> 2;
907 * Needs cb->pkt_flags set to RADEON_CP_PACKET3_COMPUTE_MODE for compute
910 static inline void r600_store_context_reg_seq(struct r600_command_buffer
*cb
, unsigned reg
, unsigned num
)
912 assert(reg
>= R600_CONTEXT_REG_OFFSET
&& reg
< R600_CTL_CONST_OFFSET
);
913 assert(cb
->num_dw
+2+num
<= cb
->max_num_dw
);
914 cb
->buf
[cb
->num_dw
++] = PKT3(PKT3_SET_CONTEXT_REG
, num
, 0) | cb
->pkt_flags
;
915 cb
->buf
[cb
->num_dw
++] = (reg
- R600_CONTEXT_REG_OFFSET
) >> 2;
919 * Needs cb->pkt_flags set to RADEON_CP_PACKET3_COMPUTE_MODE for compute
922 static inline void r600_store_ctl_const_seq(struct r600_command_buffer
*cb
, unsigned reg
, unsigned num
)
924 assert(reg
>= R600_CTL_CONST_OFFSET
);
925 assert(cb
->num_dw
+2+num
<= cb
->max_num_dw
);
926 cb
->buf
[cb
->num_dw
++] = PKT3(PKT3_SET_CTL_CONST
, num
, 0) | cb
->pkt_flags
;
927 cb
->buf
[cb
->num_dw
++] = (reg
- R600_CTL_CONST_OFFSET
) >> 2;
930 static inline void r600_store_loop_const_seq(struct r600_command_buffer
*cb
, unsigned reg
, unsigned num
)
932 assert(reg
>= R600_LOOP_CONST_OFFSET
);
933 assert(cb
->num_dw
+2+num
<= cb
->max_num_dw
);
934 cb
->buf
[cb
->num_dw
++] = PKT3(PKT3_SET_LOOP_CONST
, num
, 0);
935 cb
->buf
[cb
->num_dw
++] = (reg
- R600_LOOP_CONST_OFFSET
) >> 2;
939 * Needs cb->pkt_flags set to RADEON_CP_PACKET3_COMPUTE_MODE for compute
942 static inline void eg_store_loop_const_seq(struct r600_command_buffer
*cb
, unsigned reg
, unsigned num
)
944 assert(reg
>= EG_LOOP_CONST_OFFSET
);
945 assert(cb
->num_dw
+2+num
<= cb
->max_num_dw
);
946 cb
->buf
[cb
->num_dw
++] = PKT3(PKT3_SET_LOOP_CONST
, num
, 0) | cb
->pkt_flags
;
947 cb
->buf
[cb
->num_dw
++] = (reg
- EG_LOOP_CONST_OFFSET
) >> 2;
950 static inline void r600_store_config_reg(struct r600_command_buffer
*cb
, unsigned reg
, unsigned value
)
952 r600_store_config_reg_seq(cb
, reg
, 1);
953 r600_store_value(cb
, value
);
956 static inline void r600_store_context_reg(struct r600_command_buffer
*cb
, unsigned reg
, unsigned value
)
958 r600_store_context_reg_seq(cb
, reg
, 1);
959 r600_store_value(cb
, value
);
962 static inline void r600_store_ctl_const(struct r600_command_buffer
*cb
, unsigned reg
, unsigned value
)
964 r600_store_ctl_const_seq(cb
, reg
, 1);
965 r600_store_value(cb
, value
);
968 static inline void r600_store_loop_const(struct r600_command_buffer
*cb
, unsigned reg
, unsigned value
)
970 r600_store_loop_const_seq(cb
, reg
, 1);
971 r600_store_value(cb
, value
);
974 static inline void eg_store_loop_const(struct r600_command_buffer
*cb
, unsigned reg
, unsigned value
)
976 eg_store_loop_const_seq(cb
, reg
, 1);
977 r600_store_value(cb
, value
);
980 void r600_init_command_buffer(struct r600_command_buffer
*cb
, unsigned num_dw
);
981 void r600_release_command_buffer(struct r600_command_buffer
*cb
);
983 static inline void radeon_compute_set_context_reg_seq(struct radeon_cmdbuf
*cs
, unsigned reg
, unsigned num
)
985 radeon_set_context_reg_seq(cs
, reg
, num
);
986 /* Set the compute bit on the packet header */
987 cs
->current
.buf
[cs
->current
.cdw
- 2] |= RADEON_CP_PACKET3_COMPUTE_MODE
;
990 static inline void radeon_set_ctl_const_seq(struct radeon_cmdbuf
*cs
, unsigned reg
, unsigned num
)
992 assert(reg
>= R600_CTL_CONST_OFFSET
);
993 assert(cs
->current
.cdw
+ 2 + num
<= cs
->current
.max_dw
);
994 radeon_emit(cs
, PKT3(PKT3_SET_CTL_CONST
, num
, 0));
995 radeon_emit(cs
, (reg
- R600_CTL_CONST_OFFSET
) >> 2);
998 static inline void radeon_compute_set_context_reg(struct radeon_cmdbuf
*cs
, unsigned reg
, unsigned value
)
1000 radeon_compute_set_context_reg_seq(cs
, reg
, 1);
1001 radeon_emit(cs
, value
);
1004 static inline void radeon_set_context_reg_flag(struct radeon_cmdbuf
*cs
, unsigned reg
, unsigned value
, unsigned flag
)
1006 if (flag
& RADEON_CP_PACKET3_COMPUTE_MODE
) {
1007 radeon_compute_set_context_reg(cs
, reg
, value
);
1009 radeon_set_context_reg(cs
, reg
, value
);
1013 static inline void radeon_set_ctl_const(struct radeon_cmdbuf
*cs
, unsigned reg
, unsigned value
)
1015 radeon_set_ctl_const_seq(cs
, reg
, 1);
1016 radeon_emit(cs
, value
);
1023 /* 12.4 fixed-point */
1024 static inline unsigned r600_pack_float_12p4(float x
)
1027 x
>= 4096 ? 0xffff : x
* 16;
1030 static inline unsigned r600_get_flush_flags(enum r600_coherency coher
)
1034 case R600_COHERENCY_NONE
:
1036 case R600_COHERENCY_SHADER
:
1037 return R600_CONTEXT_INV_CONST_CACHE
|
1038 R600_CONTEXT_INV_VERTEX_CACHE
|
1039 R600_CONTEXT_INV_TEX_CACHE
|
1040 R600_CONTEXT_STREAMOUT_FLUSH
;
1041 case R600_COHERENCY_CB_META
:
1042 return R600_CONTEXT_FLUSH_AND_INV_CB
|
1043 R600_CONTEXT_FLUSH_AND_INV_CB_META
;
1047 #define V_028A6C_OUTPRIM_TYPE_POINTLIST 0
1048 #define V_028A6C_OUTPRIM_TYPE_LINESTRIP 1
1049 #define V_028A6C_OUTPRIM_TYPE_TRISTRIP 2
1051 unsigned r600_conv_prim_to_gs_out(unsigned mode
);
1053 void eg_trace_emit(struct r600_context
*rctx
);
1054 void eg_dump_debug_state(struct pipe_context
*ctx
, FILE *f
,
1057 struct r600_pipe_shader_selector
*r600_create_shader_state_tokens(struct pipe_context
*ctx
,
1058 const struct tgsi_token
*tokens
,
1059 unsigned pipe_shader_type
);
1060 int r600_shader_select(struct pipe_context
*ctx
,
1061 struct r600_pipe_shader_selector
* sel
,
1064 void r600_delete_shader_selector(struct pipe_context
*ctx
,
1065 struct r600_pipe_shader_selector
*sel
);
1067 struct r600_shader_atomic
;
1068 void evergreen_emit_atomic_buffer_setup_count(struct r600_context
*rctx
,
1069 struct r600_pipe_shader
*cs_shader
,
1070 struct r600_shader_atomic
*combined_atomics
,
1071 uint8_t *atomic_used_mask_p
);
1072 void evergreen_emit_atomic_buffer_setup(struct r600_context
*rctx
,
1074 struct r600_shader_atomic
*combined_atomics
,
1075 uint8_t atomic_used_mask
);
1076 void evergreen_emit_atomic_buffer_save(struct r600_context
*rctx
,
1078 struct r600_shader_atomic
*combined_atomics
,
1079 uint8_t *atomic_used_mask_p
);
1080 void r600_update_compressed_resource_state(struct r600_context
*rctx
, bool compute_only
);
1082 void eg_setup_buffer_constants(struct r600_context
*rctx
, int shader_type
);
1083 void r600_update_driver_const_buffers(struct r600_context
*rctx
, bool compute_only
);