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 "radeon/r600_pipe_common.h"
30 #include "radeon/r600_cs.h"
31 #include "r600_public.h"
33 #include "util/u_suballoc.h"
34 #include "util/list.h"
35 #include "util/u_transfer.h"
36 #include "util/u_memory.h"
38 #include "tgsi/tgsi_scan.h"
40 #define R600_NUM_ATOMS 52
43 #define R600_CONTEXT_INV_VERTEX_CACHE (R600_CONTEXT_PRIVATE_FLAG << 0)
44 #define R600_CONTEXT_INV_TEX_CACHE (R600_CONTEXT_PRIVATE_FLAG << 1)
45 #define R600_CONTEXT_INV_CONST_CACHE (R600_CONTEXT_PRIVATE_FLAG << 2)
46 /* read-write caches */
47 #define R600_CONTEXT_FLUSH_AND_INV (R600_CONTEXT_PRIVATE_FLAG << 3)
48 #define R600_CONTEXT_FLUSH_AND_INV_CB_META (R600_CONTEXT_PRIVATE_FLAG << 4)
49 #define R600_CONTEXT_FLUSH_AND_INV_DB_META (R600_CONTEXT_PRIVATE_FLAG << 5)
50 #define R600_CONTEXT_FLUSH_AND_INV_DB (R600_CONTEXT_PRIVATE_FLAG << 6)
51 #define R600_CONTEXT_FLUSH_AND_INV_CB (R600_CONTEXT_PRIVATE_FLAG << 7)
52 /* engine synchronization */
53 #define R600_CONTEXT_PS_PARTIAL_FLUSH (R600_CONTEXT_PRIVATE_FLAG << 8)
54 #define R600_CONTEXT_WAIT_3D_IDLE (R600_CONTEXT_PRIVATE_FLAG << 9)
55 #define R600_CONTEXT_WAIT_CP_DMA_IDLE (R600_CONTEXT_PRIVATE_FLAG << 10)
57 /* the number of CS dwords for flushing and drawing */
58 #define R600_MAX_FLUSH_CS_DWORDS 18
59 #define R600_MAX_DRAW_CS_DWORDS 58
61 #define R600_MAX_USER_CONST_BUFFERS 13
62 #define R600_MAX_DRIVER_CONST_BUFFERS 3
63 #define R600_MAX_CONST_BUFFERS (R600_MAX_USER_CONST_BUFFERS + R600_MAX_DRIVER_CONST_BUFFERS)
65 /* start driver buffers after user buffers */
66 #define R600_BUFFER_INFO_CONST_BUFFER (R600_MAX_USER_CONST_BUFFERS)
67 #define R600_UCP_SIZE (4*4*8)
68 #define R600_BUFFER_INFO_OFFSET (R600_UCP_SIZE)
70 #define R600_LDS_INFO_CONST_BUFFER (R600_MAX_USER_CONST_BUFFERS + 1)
72 * Note GS doesn't use a constant buffer binding, just a resource index,
73 * so it's fine to have it exist at index 16.
75 #define R600_GS_RING_CONST_BUFFER (R600_MAX_USER_CONST_BUFFERS + 2)
76 /* Currently R600_MAX_CONST_BUFFERS just fits on the hw, which has a limit
77 * of 16 const buffers.
78 * UCP/SAMPLE_POSITIONS are never accessed by same shader stage so they can use the same id.
80 * In order to support d3d 11 mandated minimum of 15 user const buffers
81 * we'd have to squash all use cases into one driver buffer.
83 #define R600_MAX_CONST_BUFFER_SIZE (4096 * sizeof(float[4]))
86 #define R600_HW_STAGE_PS 0
87 #define R600_HW_STAGE_VS 1
88 #define R600_HW_STAGE_GS 2
89 #define R600_HW_STAGE_ES 3
90 #define EG_HW_STAGE_LS 4
91 #define EG_HW_STAGE_HS 5
93 #define R600_NUM_HW_STAGES 4
94 #define EG_NUM_HW_STAGES 6
98 union r600_shader_key
;
100 /* This is an atom containing GPU commands that never change.
101 * This is supposed to be copied directly into the CS. */
102 struct r600_command_buffer
{
109 struct r600_db_state
{
110 struct r600_atom atom
;
111 struct r600_surface
*rsurf
;
114 struct r600_db_misc_state
{
115 struct r600_atom atom
;
116 bool occlusion_queries_disabled
;
117 bool flush_depthstencil_through_cb
;
118 bool flush_depth_inplace
;
119 bool flush_stencil_inplace
;
120 bool copy_depth
, copy_stencil
;
121 unsigned copy_sample
;
122 unsigned log_samples
;
123 unsigned db_shader_control
;
125 uint8_t ps_conservative_z
;
128 struct r600_cb_misc_state
{
129 struct r600_atom atom
;
130 unsigned cb_color_control
; /* this comes from blend state */
131 unsigned blend_colormask
; /* 8*4 bits for 8 RGBA colorbuffers */
133 unsigned nr_ps_color_outputs
;
138 struct r600_clip_misc_state
{
139 struct r600_atom atom
;
140 unsigned pa_cl_clip_cntl
; /* from rasterizer */
141 unsigned pa_cl_vs_out_cntl
; /* from vertex shader */
142 unsigned clip_plane_enable
; /* from rasterizer */
143 unsigned clip_dist_write
; /* from vertex shader */
144 boolean clip_disable
; /* from vertex shader */
145 boolean vs_out_viewport
; /* from vertex shader */
148 struct r600_alphatest_state
{
149 struct r600_atom atom
;
150 unsigned sx_alpha_test_control
; /* this comes from dsa state */
151 unsigned sx_alpha_ref
; /* this comes from dsa state */
153 bool cb0_export_16bpc
; /* from set_framebuffer_state */
156 struct r600_vgt_state
{
157 struct r600_atom atom
;
158 uint32_t vgt_multi_prim_ib_reset_en
;
159 uint32_t vgt_multi_prim_ib_reset_indx
;
160 uint32_t vgt_indx_offset
;
161 bool last_draw_was_indirect
;
164 struct r600_blend_color
{
165 struct r600_atom atom
;
166 struct pipe_blend_color state
;
169 struct r600_clip_state
{
170 struct r600_atom atom
;
171 struct pipe_clip_state state
;
174 struct r600_cs_shader_state
{
175 struct r600_atom atom
;
176 unsigned kernel_index
;
178 struct r600_pipe_compute
*shader
;
181 struct r600_framebuffer
{
182 struct r600_atom atom
;
183 struct pipe_framebuffer_state state
;
184 unsigned compressed_cb_mask
;
188 bool is_msaa_resolve
;
191 struct r600_sample_mask
{
192 struct r600_atom atom
;
193 uint16_t sample_mask
; /* there are only 8 bits on EG, 16 bits on Cayman */
196 struct r600_config_state
{
197 struct r600_atom atom
;
198 unsigned sq_gpr_resource_mgmt_1
;
199 unsigned sq_gpr_resource_mgmt_2
;
200 unsigned sq_gpr_resource_mgmt_3
;
201 bool dyn_gpr_enabled
;
204 struct r600_stencil_ref
211 struct r600_stencil_ref_state
{
212 struct r600_atom atom
;
213 struct r600_stencil_ref state
;
214 struct pipe_stencil_ref pipe_state
;
217 struct r600_shader_stages_state
{
218 struct r600_atom atom
;
219 unsigned geom_enable
;
222 struct r600_gs_rings_state
{
223 struct r600_atom atom
;
225 struct pipe_constant_buffer esgs_ring
;
226 struct pipe_constant_buffer gsvs_ring
;
229 /* This must start from 16. */
231 #define DBG_NO_CP_DMA (1 << 30)
233 #define DBG_NO_SB (1 << 21)
234 #define DBG_SB_CS (1 << 22)
235 #define DBG_SB_DRY_RUN (1 << 23)
236 #define DBG_SB_STAT (1 << 24)
237 #define DBG_SB_DUMP (1 << 25)
238 #define DBG_SB_NO_FALLBACK (1 << 26)
239 #define DBG_SB_DISASM (1 << 27)
240 #define DBG_SB_SAFEMATH (1 << 28)
243 struct r600_common_screen b
;
245 bool has_compressed_msaa_texturing
;
247 /*for compute global memory binding, we allocate stuff here, instead of
249 * XXX: Not sure if this is the best place for global_pool. Also,
250 * it's not thread safe, so it won't work with multiple contexts. */
251 struct compute_memory_pool
*global_pool
;
254 struct r600_pipe_sampler_view
{
255 struct pipe_sampler_view base
;
256 struct list_head list
;
257 struct r600_resource
*tex_resource
;
258 uint32_t tex_resource_words
[8];
259 bool skip_mip_address_reloc
;
260 bool is_stencil_sampler
;
263 struct r600_rasterizer_state
{
264 struct r600_command_buffer buffer
;
267 unsigned sprite_coord_enable
;
268 unsigned clip_plane_enable
;
269 unsigned pa_sc_line_stipple
;
270 unsigned pa_cl_clip_cntl
;
271 unsigned pa_su_sc_mode_cntl
;
276 bool multisample_enable
;
279 struct r600_poly_offset_state
{
280 struct r600_atom atom
;
281 enum pipe_format zs_format
;
286 struct r600_blend_state
{
287 struct r600_command_buffer buffer
;
288 struct r600_command_buffer buffer_no_blend
;
289 unsigned cb_target_mask
;
290 unsigned cb_color_control
;
291 unsigned cb_color_control_no_blend
;
296 struct r600_dsa_state
{
297 struct r600_command_buffer buffer
;
302 unsigned sx_alpha_test_control
;
305 struct r600_pipe_shader
;
307 struct r600_pipe_shader_selector
{
308 struct r600_pipe_shader
*current
;
310 struct tgsi_token
*tokens
;
311 struct pipe_stream_output_info so
;
312 struct tgsi_shader_info info
;
314 unsigned num_shaders
;
316 /* PIPE_SHADER_[VERTEX|FRAGMENT|...] */
319 /* geometry shader properties */
320 unsigned gs_output_prim
;
321 unsigned gs_max_out_vertices
;
322 unsigned gs_num_invocations
;
325 uint64_t lds_patch_outputs_written_mask
;
326 uint64_t lds_outputs_written_mask
;
327 unsigned nr_ps_max_color_exports
;
330 struct r600_pipe_sampler_state
{
331 uint32_t tex_sampler_words
[3];
332 union pipe_color_union border_color
;
333 bool border_color_use
;
334 bool seamless_cube_map
;
337 /* needed for blitter save */
338 #define NUM_TEX_UNITS 16
340 struct r600_seamless_cube_map
{
341 struct r600_atom atom
;
345 struct r600_samplerview_state
{
346 struct r600_atom atom
;
347 struct r600_pipe_sampler_view
*views
[NUM_TEX_UNITS
];
348 uint32_t enabled_mask
;
350 uint32_t compressed_depthtex_mask
; /* which textures are depth */
351 uint32_t compressed_colortex_mask
;
352 boolean dirty_buffer_constants
;
355 struct r600_sampler_states
{
356 struct r600_atom atom
;
357 struct r600_pipe_sampler_state
*states
[NUM_TEX_UNITS
];
358 uint32_t enabled_mask
;
360 uint32_t has_bordercolor_mask
; /* which states contain the border color */
363 struct r600_textures_info
{
364 struct r600_samplerview_state views
;
365 struct r600_sampler_states states
;
366 bool is_array_sampler
[NUM_TEX_UNITS
];
369 struct r600_shader_driver_constants_info
{
370 /* currently 128 bytes for UCP/samplepos + sampler buffer constants */
374 bool texture_const_dirty
;
375 bool ps_sample_pos_dirty
;
378 struct r600_constbuf_state
380 struct r600_atom atom
;
381 struct pipe_constant_buffer cb
[PIPE_MAX_CONSTANT_BUFFERS
];
382 uint32_t enabled_mask
;
386 struct r600_vertexbuf_state
388 struct r600_atom atom
;
389 struct pipe_vertex_buffer vb
[PIPE_MAX_ATTRIBS
];
390 uint32_t enabled_mask
; /* non-NULL buffers */
394 /* CSO (constant state object, in other words, immutable state). */
395 struct r600_cso_state
397 struct r600_atom atom
;
398 void *cso
; /* e.g. r600_blend_state */
399 struct r600_command_buffer
*cb
;
402 struct r600_fetch_shader
{
403 struct r600_resource
*buffer
;
407 struct r600_shader_state
{
408 struct r600_atom atom
;
409 struct r600_pipe_shader
*shader
;
412 struct r600_context
{
413 struct r600_common_context b
;
414 struct r600_screen
*screen
;
415 struct blitter_context
*blitter
;
416 struct u_suballocator
*allocator_fetch_shader
;
419 boolean has_vertex_cache
;
420 unsigned default_gprs
[EG_NUM_HW_STAGES
];
421 unsigned current_gprs
[EG_NUM_HW_STAGES
];
422 unsigned r6xx_num_clause_temp_gprs
;
424 /* Miscellaneous state objects. */
425 void *custom_dsa_flush
;
426 void *custom_blend_resolve
;
427 void *custom_blend_decompress
;
428 void *custom_blend_fastclear
;
429 /* With rasterizer discard, there doesn't have to be a pixel shader.
430 * In that case, we bind this one: */
431 void *dummy_pixel_shader
;
432 /* These dummy CMASK and FMASK buffers are used to get around the R6xx hardware
433 * bug where valid CMASK and FMASK are required to be present to avoid
434 * a hardlock in certain operations but aren't actually used
435 * for anything useful. */
436 struct r600_resource
*dummy_fmask
;
437 struct r600_resource
*dummy_cmask
;
439 /* State binding slots are here. */
440 struct r600_atom
*atoms
[R600_NUM_ATOMS
];
441 /* Dirty atom bitmask for fast tests */
442 uint64_t dirty_atoms
;
443 /* States for CS initialization. */
444 struct r600_command_buffer start_cs_cmd
; /* invariant state mostly */
445 /** Compute specific registers initializations. The start_cs_cmd atom
446 * must be emitted before start_compute_cs_cmd. */
447 struct r600_command_buffer start_compute_cs_cmd
;
448 /* Register states. */
449 struct r600_alphatest_state alphatest_state
;
450 struct r600_cso_state blend_state
;
451 struct r600_blend_color blend_color
;
452 struct r600_cb_misc_state cb_misc_state
;
453 struct r600_clip_misc_state clip_misc_state
;
454 struct r600_clip_state clip_state
;
455 struct r600_db_misc_state db_misc_state
;
456 struct r600_db_state db_state
;
457 struct r600_cso_state dsa_state
;
458 struct r600_framebuffer framebuffer
;
459 struct r600_poly_offset_state poly_offset_state
;
460 struct r600_cso_state rasterizer_state
;
461 struct r600_sample_mask sample_mask
;
462 struct r600_seamless_cube_map seamless_cube_map
;
463 struct r600_config_state config_state
;
464 struct r600_stencil_ref_state stencil_ref
;
465 struct r600_vgt_state vgt_state
;
466 /* Shaders and shader resources. */
467 struct r600_cso_state vertex_fetch_shader
;
468 struct r600_shader_state hw_shader_stages
[EG_NUM_HW_STAGES
];
469 struct r600_cs_shader_state cs_shader_state
;
470 struct r600_shader_stages_state shader_stages
;
471 struct r600_gs_rings_state gs_rings
;
472 struct r600_constbuf_state constbuf_state
[PIPE_SHADER_TYPES
];
473 struct r600_textures_info samplers
[PIPE_SHADER_TYPES
];
475 struct r600_shader_driver_constants_info driver_consts
[PIPE_SHADER_TYPES
];
477 /** Vertex buffers for fetch shaders */
478 struct r600_vertexbuf_state vertex_buffer_state
;
479 /** Vertex buffers for compute shaders */
480 struct r600_vertexbuf_state cs_vertex_buffer_state
;
482 /* Additional context states. */
483 unsigned compute_cb_target_mask
;
484 struct r600_pipe_shader_selector
*ps_shader
;
485 struct r600_pipe_shader_selector
*vs_shader
;
486 struct r600_pipe_shader_selector
*gs_shader
;
488 struct r600_pipe_shader_selector
*tcs_shader
;
489 struct r600_pipe_shader_selector
*tes_shader
;
491 struct r600_pipe_shader_selector
*fixed_func_tcs_shader
;
493 struct r600_rasterizer_state
*rasterizer
;
495 bool force_blend_disable
;
496 boolean dual_src_blend
;
501 struct pipe_index_buffer index_buffer
;
503 /* Last draw state (-1 = unset). */
504 int last_primitive_type
; /* Last primitive type used in draw_vbo. */
505 int last_start_instance
;
508 struct r600_isa
*isa
;
509 float sample_positions
[4 * 16];
511 bool tess_state_dirty
;
512 struct r600_pipe_shader_selector
*last_ls
;
513 struct r600_pipe_shader_selector
*last_tcs
;
514 unsigned last_num_tcs_input_cp
;
518 static inline void r600_emit_command_buffer(struct radeon_winsys_cs
*cs
,
519 struct r600_command_buffer
*cb
)
521 assert(cs
->cdw
+ cb
->num_dw
<= cs
->max_dw
);
522 memcpy(cs
->buf
+ cs
->cdw
, cb
->buf
, 4 * cb
->num_dw
);
523 cs
->cdw
+= cb
->num_dw
;
526 static inline void r600_set_atom_dirty(struct r600_context
*rctx
,
527 struct r600_atom
*atom
,
532 assert(atom
->id
!= 0);
533 assert(atom
->id
< sizeof(mask
) * 8);
534 mask
= 1ull << atom
->id
;
536 rctx
->dirty_atoms
|= mask
;
538 rctx
->dirty_atoms
&= ~mask
;
541 static inline void r600_mark_atom_dirty(struct r600_context
*rctx
,
542 struct r600_atom
*atom
)
544 r600_set_atom_dirty(rctx
, atom
, true);
547 static inline void r600_emit_atom(struct r600_context
*rctx
, struct r600_atom
*atom
)
549 atom
->emit(&rctx
->b
, atom
);
550 r600_set_atom_dirty(rctx
, atom
, false);
553 static inline void r600_set_cso_state(struct r600_context
*rctx
,
554 struct r600_cso_state
*state
, void *cso
)
557 r600_set_atom_dirty(rctx
, &state
->atom
, cso
!= NULL
);
560 static inline void r600_set_cso_state_with_cb(struct r600_context
*rctx
,
561 struct r600_cso_state
*state
, void *cso
,
562 struct r600_command_buffer
*cb
)
565 state
->atom
.num_dw
= cb
? cb
->num_dw
: 0;
566 r600_set_cso_state(rctx
, state
, cso
);
569 /* compute_memory_pool.c */
570 struct compute_memory_pool
;
571 void compute_memory_pool_delete(struct compute_memory_pool
* pool
);
572 struct compute_memory_pool
* compute_memory_pool_new(
573 struct r600_screen
*rscreen
);
575 /* evergreen_state.c */
576 struct pipe_sampler_view
*
577 evergreen_create_sampler_view_custom(struct pipe_context
*ctx
,
578 struct pipe_resource
*texture
,
579 const struct pipe_sampler_view
*state
,
580 unsigned width0
, unsigned height0
,
581 unsigned force_level
);
582 void evergreen_init_common_regs(struct r600_context
*ctx
,
583 struct r600_command_buffer
*cb
,
584 enum chip_class ctx_chip_class
,
585 enum radeon_family ctx_family
,
587 void cayman_init_common_regs(struct r600_command_buffer
*cb
,
588 enum chip_class ctx_chip_class
,
589 enum radeon_family ctx_family
,
592 void evergreen_init_state_functions(struct r600_context
*rctx
);
593 void evergreen_init_atom_start_cs(struct r600_context
*rctx
);
594 void evergreen_update_ps_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
595 void evergreen_update_es_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
596 void evergreen_update_gs_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
597 void evergreen_update_vs_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
598 void evergreen_update_ls_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
599 void evergreen_update_hs_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
600 void *evergreen_create_db_flush_dsa(struct r600_context
*rctx
);
601 void *evergreen_create_resolve_blend(struct r600_context
*rctx
);
602 void *evergreen_create_decompress_blend(struct r600_context
*rctx
);
603 void *evergreen_create_fastclear_blend(struct r600_context
*rctx
);
604 boolean
evergreen_is_format_supported(struct pipe_screen
*screen
,
605 enum pipe_format format
,
606 enum pipe_texture_target target
,
607 unsigned sample_count
,
609 void evergreen_init_color_surface(struct r600_context
*rctx
,
610 struct r600_surface
*surf
);
611 void evergreen_init_color_surface_rat(struct r600_context
*rctx
,
612 struct r600_surface
*surf
);
613 void evergreen_update_db_shader_control(struct r600_context
* rctx
);
614 bool evergreen_adjust_gprs(struct r600_context
*rctx
);
616 void r600_init_blit_functions(struct r600_context
*rctx
);
617 void r600_decompress_depth_textures(struct r600_context
*rctx
,
618 struct r600_samplerview_state
*textures
);
619 void r600_decompress_color_textures(struct r600_context
*rctx
,
620 struct r600_samplerview_state
*textures
);
621 void r600_resource_copy_region(struct pipe_context
*ctx
,
622 struct pipe_resource
*dst
,
624 unsigned dstx
, unsigned dsty
, unsigned dstz
,
625 struct pipe_resource
*src
,
627 const struct pipe_box
*src_box
);
630 int r600_pipe_shader_create(struct pipe_context
*ctx
,
631 struct r600_pipe_shader
*shader
,
632 union r600_shader_key key
);
634 void r600_pipe_shader_destroy(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
637 struct pipe_sampler_view
*
638 r600_create_sampler_view_custom(struct pipe_context
*ctx
,
639 struct pipe_resource
*texture
,
640 const struct pipe_sampler_view
*state
,
641 unsigned width_first_level
, unsigned height_first_level
);
642 void r600_init_state_functions(struct r600_context
*rctx
);
643 void r600_init_atom_start_cs(struct r600_context
*rctx
);
644 void r600_update_ps_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
645 void r600_update_es_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
646 void r600_update_gs_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
647 void r600_update_vs_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
648 void *r600_create_db_flush_dsa(struct r600_context
*rctx
);
649 void *r600_create_resolve_blend(struct r600_context
*rctx
);
650 void *r700_create_resolve_blend(struct r600_context
*rctx
);
651 void *r600_create_decompress_blend(struct r600_context
*rctx
);
652 bool r600_adjust_gprs(struct r600_context
*rctx
);
653 boolean
r600_is_format_supported(struct pipe_screen
*screen
,
654 enum pipe_format format
,
655 enum pipe_texture_target target
,
656 unsigned sample_count
,
658 void r600_update_db_shader_control(struct r600_context
* rctx
);
660 /* r600_hw_context.c */
661 void r600_context_gfx_flush(void *context
, unsigned flags
,
662 struct pipe_fence_handle
**fence
);
663 void r600_begin_new_cs(struct r600_context
*ctx
);
664 void r600_flush_emit(struct r600_context
*ctx
);
665 void r600_need_cs_space(struct r600_context
*ctx
, unsigned num_dw
, boolean count_draw_in
);
666 void r600_cp_dma_copy_buffer(struct r600_context
*rctx
,
667 struct pipe_resource
*dst
, uint64_t dst_offset
,
668 struct pipe_resource
*src
, uint64_t src_offset
,
670 void evergreen_cp_dma_clear_buffer(struct r600_context
*rctx
,
671 struct pipe_resource
*dst
, uint64_t offset
,
672 unsigned size
, uint32_t clear_value
);
673 void r600_dma_copy_buffer(struct r600_context
*rctx
,
674 struct pipe_resource
*dst
,
675 struct pipe_resource
*src
,
681 * evergreen_hw_context.c
683 void evergreen_dma_copy_buffer(struct r600_context
*rctx
,
684 struct pipe_resource
*dst
,
685 struct pipe_resource
*src
,
689 void evergreen_setup_tess_constants(struct r600_context
*rctx
,
690 const struct pipe_draw_info
*info
,
691 unsigned *num_patches
);
692 uint32_t evergreen_get_ls_hs_config(struct r600_context
*rctx
,
693 const struct pipe_draw_info
*info
,
694 unsigned num_patches
);
695 void evergreen_set_ls_hs_config(struct r600_context
*rctx
,
696 struct radeon_winsys_cs
*cs
,
697 uint32_t ls_hs_config
);
698 void evergreen_set_lds_alloc(struct r600_context
*rctx
,
699 struct radeon_winsys_cs
*cs
,
702 /* r600_state_common.c */
703 void r600_init_common_state_functions(struct r600_context
*rctx
);
704 void r600_emit_cso_state(struct r600_context
*rctx
, struct r600_atom
*atom
);
705 void r600_emit_alphatest_state(struct r600_context
*rctx
, struct r600_atom
*atom
);
706 void r600_emit_blend_color(struct r600_context
*rctx
, struct r600_atom
*atom
);
707 void r600_emit_vgt_state(struct r600_context
*rctx
, struct r600_atom
*atom
);
708 void r600_emit_clip_misc_state(struct r600_context
*rctx
, struct r600_atom
*atom
);
709 void r600_emit_stencil_ref(struct r600_context
*rctx
, struct r600_atom
*atom
);
710 void r600_emit_shader(struct r600_context
*rctx
, struct r600_atom
*a
);
711 void r600_add_atom(struct r600_context
*rctx
, struct r600_atom
*atom
, unsigned id
);
712 void r600_init_atom(struct r600_context
*rctx
, struct r600_atom
*atom
, unsigned id
,
713 void (*emit
)(struct r600_context
*ctx
, struct r600_atom
*state
),
715 void r600_vertex_buffers_dirty(struct r600_context
*rctx
);
716 void r600_sampler_views_dirty(struct r600_context
*rctx
,
717 struct r600_samplerview_state
*state
);
718 void r600_sampler_states_dirty(struct r600_context
*rctx
,
719 struct r600_sampler_states
*state
);
720 void r600_constant_buffers_dirty(struct r600_context
*rctx
, struct r600_constbuf_state
*state
);
721 void r600_set_sample_locations_constant_buffer(struct r600_context
*rctx
);
722 uint32_t r600_translate_stencil_op(int s_op
);
723 uint32_t r600_translate_fill(uint32_t func
);
724 unsigned r600_tex_wrap(unsigned wrap
);
725 unsigned r600_tex_mipfilter(unsigned filter
);
726 unsigned r600_tex_compare(unsigned compare
);
727 bool sampler_state_needs_border_color(const struct pipe_sampler_state
*state
);
728 struct pipe_surface
*r600_create_surface_custom(struct pipe_context
*pipe
,
729 struct pipe_resource
*texture
,
730 const struct pipe_surface
*templ
,
731 unsigned width
, unsigned height
);
732 unsigned r600_get_swizzle_combined(const unsigned char *swizzle_format
,
733 const unsigned char *swizzle_view
,
735 uint32_t r600_translate_texformat(struct pipe_screen
*screen
, enum pipe_format format
,
736 const unsigned char *swizzle_view
,
737 uint32_t *word4_p
, uint32_t *yuv_format_p
);
738 uint32_t r600_translate_colorformat(enum chip_class chip
, enum pipe_format format
);
739 uint32_t r600_colorformat_endian_swap(uint32_t colorformat
);
742 struct pipe_video_codec
*r600_uvd_create_decoder(struct pipe_context
*context
,
743 const struct pipe_video_codec
*decoder
);
745 struct pipe_video_buffer
*r600_video_buffer_create(struct pipe_context
*pipe
,
746 const struct pipe_video_buffer
*tmpl
);
749 * Helpers for building command buffers
752 #define PKT3_SET_CONFIG_REG 0x68
753 #define PKT3_SET_CONTEXT_REG 0x69
754 #define PKT3_SET_CTL_CONST 0x6F
755 #define PKT3_SET_LOOP_CONST 0x6C
757 #define R600_CONFIG_REG_OFFSET 0x08000
758 #define R600_CONTEXT_REG_OFFSET 0x28000
759 #define R600_CTL_CONST_OFFSET 0x3CFF0
760 #define R600_LOOP_CONST_OFFSET 0X0003E200
761 #define EG_LOOP_CONST_OFFSET 0x0003A200
763 #define PKT_TYPE_S(x) (((x) & 0x3) << 30)
764 #define PKT_COUNT_S(x) (((x) & 0x3FFF) << 16)
765 #define PKT3_IT_OPCODE_S(x) (((x) & 0xFF) << 8)
766 #define PKT3_PREDICATE(x) (((x) >> 0) & 0x1)
767 #define PKT3(op, count, predicate) (PKT_TYPE_S(3) | PKT_COUNT_S(count) | PKT3_IT_OPCODE_S(op) | PKT3_PREDICATE(predicate))
769 #define RADEON_CP_PACKET3_COMPUTE_MODE 0x00000002
771 /*Evergreen Compute packet3*/
772 #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)
774 static inline void r600_store_value(struct r600_command_buffer
*cb
, unsigned value
)
776 cb
->buf
[cb
->num_dw
++] = value
;
779 static inline void r600_store_array(struct r600_command_buffer
*cb
, unsigned num
, unsigned *ptr
)
781 assert(cb
->num_dw
+num
<= cb
->max_num_dw
);
782 memcpy(&cb
->buf
[cb
->num_dw
], ptr
, num
* sizeof(ptr
[0]));
786 static inline void r600_store_config_reg_seq(struct r600_command_buffer
*cb
, unsigned reg
, unsigned num
)
788 assert(reg
< R600_CONTEXT_REG_OFFSET
);
789 assert(cb
->num_dw
+2+num
<= cb
->max_num_dw
);
790 cb
->buf
[cb
->num_dw
++] = PKT3(PKT3_SET_CONFIG_REG
, num
, 0);
791 cb
->buf
[cb
->num_dw
++] = (reg
- R600_CONFIG_REG_OFFSET
) >> 2;
795 * Needs cb->pkt_flags set to RADEON_CP_PACKET3_COMPUTE_MODE for compute
798 static inline void r600_store_context_reg_seq(struct r600_command_buffer
*cb
, unsigned reg
, unsigned num
)
800 assert(reg
>= R600_CONTEXT_REG_OFFSET
&& reg
< R600_CTL_CONST_OFFSET
);
801 assert(cb
->num_dw
+2+num
<= cb
->max_num_dw
);
802 cb
->buf
[cb
->num_dw
++] = PKT3(PKT3_SET_CONTEXT_REG
, num
, 0) | cb
->pkt_flags
;
803 cb
->buf
[cb
->num_dw
++] = (reg
- R600_CONTEXT_REG_OFFSET
) >> 2;
807 * Needs cb->pkt_flags set to RADEON_CP_PACKET3_COMPUTE_MODE for compute
810 static inline void r600_store_ctl_const_seq(struct r600_command_buffer
*cb
, unsigned reg
, unsigned num
)
812 assert(reg
>= R600_CTL_CONST_OFFSET
);
813 assert(cb
->num_dw
+2+num
<= cb
->max_num_dw
);
814 cb
->buf
[cb
->num_dw
++] = PKT3(PKT3_SET_CTL_CONST
, num
, 0) | cb
->pkt_flags
;
815 cb
->buf
[cb
->num_dw
++] = (reg
- R600_CTL_CONST_OFFSET
) >> 2;
818 static inline void r600_store_loop_const_seq(struct r600_command_buffer
*cb
, unsigned reg
, unsigned num
)
820 assert(reg
>= R600_LOOP_CONST_OFFSET
);
821 assert(cb
->num_dw
+2+num
<= cb
->max_num_dw
);
822 cb
->buf
[cb
->num_dw
++] = PKT3(PKT3_SET_LOOP_CONST
, num
, 0);
823 cb
->buf
[cb
->num_dw
++] = (reg
- R600_LOOP_CONST_OFFSET
) >> 2;
827 * Needs cb->pkt_flags set to RADEON_CP_PACKET3_COMPUTE_MODE for compute
830 static inline void eg_store_loop_const_seq(struct r600_command_buffer
*cb
, unsigned reg
, unsigned num
)
832 assert(reg
>= EG_LOOP_CONST_OFFSET
);
833 assert(cb
->num_dw
+2+num
<= cb
->max_num_dw
);
834 cb
->buf
[cb
->num_dw
++] = PKT3(PKT3_SET_LOOP_CONST
, num
, 0) | cb
->pkt_flags
;
835 cb
->buf
[cb
->num_dw
++] = (reg
- EG_LOOP_CONST_OFFSET
) >> 2;
838 static inline void r600_store_config_reg(struct r600_command_buffer
*cb
, unsigned reg
, unsigned value
)
840 r600_store_config_reg_seq(cb
, reg
, 1);
841 r600_store_value(cb
, value
);
844 static inline void r600_store_context_reg(struct r600_command_buffer
*cb
, unsigned reg
, unsigned value
)
846 r600_store_context_reg_seq(cb
, reg
, 1);
847 r600_store_value(cb
, value
);
850 static inline void r600_store_ctl_const(struct r600_command_buffer
*cb
, unsigned reg
, unsigned value
)
852 r600_store_ctl_const_seq(cb
, reg
, 1);
853 r600_store_value(cb
, value
);
856 static inline void r600_store_loop_const(struct r600_command_buffer
*cb
, unsigned reg
, unsigned value
)
858 r600_store_loop_const_seq(cb
, reg
, 1);
859 r600_store_value(cb
, value
);
862 static inline void eg_store_loop_const(struct r600_command_buffer
*cb
, unsigned reg
, unsigned value
)
864 eg_store_loop_const_seq(cb
, reg
, 1);
865 r600_store_value(cb
, value
);
868 void r600_init_command_buffer(struct r600_command_buffer
*cb
, unsigned num_dw
);
869 void r600_release_command_buffer(struct r600_command_buffer
*cb
);
871 static inline void radeon_compute_set_context_reg_seq(struct radeon_winsys_cs
*cs
, unsigned reg
, unsigned num
)
873 radeon_set_context_reg_seq(cs
, reg
, num
);
874 /* Set the compute bit on the packet header */
875 cs
->buf
[cs
->cdw
- 2] |= RADEON_CP_PACKET3_COMPUTE_MODE
;
878 static inline void radeon_set_ctl_const_seq(struct radeon_winsys_cs
*cs
, unsigned reg
, unsigned num
)
880 assert(reg
>= R600_CTL_CONST_OFFSET
);
881 assert(cs
->cdw
+2+num
<= cs
->max_dw
);
882 cs
->buf
[cs
->cdw
++] = PKT3(PKT3_SET_CTL_CONST
, num
, 0);
883 cs
->buf
[cs
->cdw
++] = (reg
- R600_CTL_CONST_OFFSET
) >> 2;
886 static inline void radeon_compute_set_context_reg(struct radeon_winsys_cs
*cs
, unsigned reg
, unsigned value
)
888 radeon_compute_set_context_reg_seq(cs
, reg
, 1);
889 radeon_emit(cs
, value
);
892 static inline void radeon_set_context_reg_flag(struct radeon_winsys_cs
*cs
, unsigned reg
, unsigned value
, unsigned flag
)
894 if (flag
& RADEON_CP_PACKET3_COMPUTE_MODE
) {
895 radeon_compute_set_context_reg(cs
, reg
, value
);
897 radeon_set_context_reg(cs
, reg
, value
);
901 static inline void radeon_set_ctl_const(struct radeon_winsys_cs
*cs
, unsigned reg
, unsigned value
)
903 radeon_set_ctl_const_seq(cs
, reg
, 1);
904 radeon_emit(cs
, value
);
910 static inline uint32_t S_FIXED(float value
, uint32_t frac_bits
)
912 return value
* (1 << frac_bits
);
915 /* 12.4 fixed-point */
916 static inline unsigned r600_pack_float_12p4(float x
)
919 x
>= 4096 ? 0xffff : x
* 16;
922 /* Return if the depth format can be read without the DB->CB copy on r6xx-r7xx. */
923 static inline bool r600_can_read_depth(struct r600_texture
*rtex
)
925 return rtex
->resource
.b
.b
.nr_samples
<= 1 &&
926 (rtex
->resource
.b
.b
.format
== PIPE_FORMAT_Z16_UNORM
||
927 rtex
->resource
.b
.b
.format
== PIPE_FORMAT_Z32_FLOAT
);
930 #define V_028A6C_OUTPRIM_TYPE_POINTLIST 0
931 #define V_028A6C_OUTPRIM_TYPE_LINESTRIP 1
932 #define V_028A6C_OUTPRIM_TYPE_TRISTRIP 2
934 unsigned r600_conv_prim_to_gs_out(unsigned mode
);