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 54
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)
67 /* the number of CS dwords for flushing and drawing */
68 #define R600_MAX_FLUSH_CS_DWORDS 18
69 #define R600_MAX_DRAW_CS_DWORDS 58
70 #define R600_MAX_PFP_SYNC_ME_DWORDS 16
72 #define R600_MAX_USER_CONST_BUFFERS 13
73 #define R600_MAX_DRIVER_CONST_BUFFERS 3
74 #define R600_MAX_CONST_BUFFERS (R600_MAX_USER_CONST_BUFFERS + R600_MAX_DRIVER_CONST_BUFFERS)
76 #define EG_MAX_ATOMIC_BUFFERS 8
78 /* start driver buffers after user buffers */
79 #define R600_BUFFER_INFO_CONST_BUFFER (R600_MAX_USER_CONST_BUFFERS)
80 #define R600_UCP_SIZE (4*4*8)
81 #define R600_BUFFER_INFO_OFFSET (R600_UCP_SIZE)
83 #define R600_LDS_INFO_CONST_BUFFER (R600_MAX_USER_CONST_BUFFERS + 1)
85 * Note GS doesn't use a constant buffer binding, just a resource index,
86 * so it's fine to have it exist at index 16.
88 #define R600_GS_RING_CONST_BUFFER (R600_MAX_USER_CONST_BUFFERS + 2)
89 /* Currently R600_MAX_CONST_BUFFERS just fits on the hw, which has a limit
90 * of 16 const buffers.
91 * UCP/SAMPLE_POSITIONS are never accessed by same shader stage so they can use the same id.
93 * In order to support d3d 11 mandated minimum of 15 user const buffers
94 * we'd have to squash all use cases into one driver buffer.
96 #define R600_MAX_CONST_BUFFER_SIZE (4096 * sizeof(float[4]))
99 #define R600_HW_STAGE_PS 0
100 #define R600_HW_STAGE_VS 1
101 #define R600_HW_STAGE_GS 2
102 #define R600_HW_STAGE_ES 3
103 #define EG_HW_STAGE_LS 4
104 #define EG_HW_STAGE_HS 5
106 #define R600_NUM_HW_STAGES 4
107 #define EG_NUM_HW_STAGES 6
110 struct r600_bytecode
;
111 union r600_shader_key
;
113 /* This is an atom containing GPU commands that never change.
114 * This is supposed to be copied directly into the CS. */
115 struct r600_command_buffer
{
122 struct r600_db_state
{
123 struct r600_atom atom
;
124 struct r600_surface
*rsurf
;
127 struct r600_db_misc_state
{
128 struct r600_atom atom
;
129 bool occlusion_queries_disabled
;
130 bool flush_depthstencil_through_cb
;
131 bool flush_depth_inplace
;
132 bool flush_stencil_inplace
;
133 bool copy_depth
, copy_stencil
;
134 unsigned copy_sample
;
135 unsigned log_samples
;
136 unsigned db_shader_control
;
138 uint8_t ps_conservative_z
;
141 struct r600_cb_misc_state
{
142 struct r600_atom atom
;
143 unsigned cb_color_control
; /* this comes from blend state */
144 unsigned blend_colormask
; /* 8*4 bits for 8 RGBA colorbuffers */
146 unsigned nr_ps_color_outputs
;
147 unsigned nr_image_rats
;
148 unsigned nr_buffer_rats
;
153 struct r600_clip_misc_state
{
154 struct r600_atom atom
;
155 unsigned pa_cl_clip_cntl
; /* from rasterizer */
156 unsigned pa_cl_vs_out_cntl
; /* from vertex shader */
157 unsigned clip_plane_enable
; /* from rasterizer */
158 unsigned cc_dist_mask
; /* from vertex shader */
159 unsigned clip_dist_write
; /* from vertex shader */
160 unsigned cull_dist_write
; /* from vertex shader */
161 boolean clip_disable
; /* from vertex shader */
162 boolean vs_out_viewport
; /* from vertex shader */
165 struct r600_alphatest_state
{
166 struct r600_atom atom
;
167 unsigned sx_alpha_test_control
; /* this comes from dsa state */
168 unsigned sx_alpha_ref
; /* this comes from dsa state */
170 bool cb0_export_16bpc
; /* from set_framebuffer_state */
173 struct r600_vgt_state
{
174 struct r600_atom atom
;
175 uint32_t vgt_multi_prim_ib_reset_en
;
176 uint32_t vgt_multi_prim_ib_reset_indx
;
177 uint32_t vgt_indx_offset
;
178 bool last_draw_was_indirect
;
181 struct r600_blend_color
{
182 struct r600_atom atom
;
183 struct pipe_blend_color state
;
186 struct r600_clip_state
{
187 struct r600_atom atom
;
188 struct pipe_clip_state state
;
191 struct r600_cs_shader_state
{
192 struct r600_atom atom
;
193 unsigned kernel_index
;
195 struct r600_pipe_compute
*shader
;
198 struct r600_framebuffer
{
199 struct r600_atom atom
;
200 struct pipe_framebuffer_state state
;
201 unsigned compressed_cb_mask
;
205 bool is_msaa_resolve
;
207 bool do_update_surf_dirtiness
;
210 struct r600_sample_mask
{
211 struct r600_atom atom
;
212 uint16_t sample_mask
; /* there are only 8 bits on EG, 16 bits on Cayman */
215 struct r600_config_state
{
216 struct r600_atom atom
;
217 unsigned sq_gpr_resource_mgmt_1
;
218 unsigned sq_gpr_resource_mgmt_2
;
219 unsigned sq_gpr_resource_mgmt_3
;
220 bool dyn_gpr_enabled
;
223 struct r600_stencil_ref
230 struct r600_stencil_ref_state
{
231 struct r600_atom atom
;
232 struct r600_stencil_ref state
;
233 struct pipe_stencil_ref pipe_state
;
236 struct r600_shader_stages_state
{
237 struct r600_atom atom
;
238 unsigned geom_enable
;
241 struct r600_gs_rings_state
{
242 struct r600_atom atom
;
244 struct pipe_constant_buffer esgs_ring
;
245 struct pipe_constant_buffer gsvs_ring
;
248 /* This must start from 16. */
250 #define DBG_NO_CP_DMA (1 << 30)
252 #define DBG_NO_SB (1 << 21)
253 #define DBG_SB_CS (1 << 22)
254 #define DBG_SB_DRY_RUN (1 << 23)
255 #define DBG_SB_STAT (1 << 24)
256 #define DBG_SB_DUMP (1 << 25)
257 #define DBG_SB_NO_FALLBACK (1 << 26)
258 #define DBG_SB_DISASM (1 << 27)
259 #define DBG_SB_SAFEMATH (1 << 28)
262 struct r600_common_screen b
;
264 bool has_compressed_msaa_texturing
;
267 /*for compute global memory binding, we allocate stuff here, instead of
269 * XXX: Not sure if this is the best place for global_pool. Also,
270 * it's not thread safe, so it won't work with multiple contexts. */
271 struct compute_memory_pool
*global_pool
;
274 struct r600_pipe_sampler_view
{
275 struct pipe_sampler_view base
;
276 struct list_head list
;
277 struct r600_resource
*tex_resource
;
278 uint32_t tex_resource_words
[8];
279 bool skip_mip_address_reloc
;
280 bool is_stencil_sampler
;
283 struct r600_rasterizer_state
{
284 struct r600_command_buffer buffer
;
287 unsigned sprite_coord_enable
;
288 unsigned clip_plane_enable
;
289 unsigned pa_sc_line_stipple
;
290 unsigned pa_cl_clip_cntl
;
291 unsigned pa_su_sc_mode_cntl
;
295 bool offset_units_unscaled
;
297 bool multisample_enable
;
299 bool rasterizer_discard
;
302 struct r600_poly_offset_state
{
303 struct r600_atom atom
;
304 enum pipe_format zs_format
;
307 bool offset_units_unscaled
;
310 struct r600_blend_state
{
311 struct r600_command_buffer buffer
;
312 struct r600_command_buffer buffer_no_blend
;
313 unsigned cb_target_mask
;
314 unsigned cb_color_control
;
315 unsigned cb_color_control_no_blend
;
320 struct r600_dsa_state
{
321 struct r600_command_buffer buffer
;
326 unsigned sx_alpha_test_control
;
329 struct r600_pipe_shader
;
331 struct r600_pipe_shader_selector
{
332 struct r600_pipe_shader
*current
;
334 struct tgsi_token
*tokens
;
335 struct pipe_stream_output_info so
;
336 struct tgsi_shader_info info
;
338 unsigned num_shaders
;
340 enum pipe_shader_type type
;
342 /* geometry shader properties */
343 enum pipe_prim_type gs_output_prim
;
344 unsigned gs_max_out_vertices
;
345 unsigned gs_num_invocations
;
348 uint64_t lds_patch_outputs_written_mask
;
349 uint64_t lds_outputs_written_mask
;
350 unsigned nr_ps_max_color_exports
;
353 struct r600_pipe_sampler_state
{
354 uint32_t tex_sampler_words
[3];
355 union pipe_color_union border_color
;
356 bool border_color_use
;
357 bool seamless_cube_map
;
360 /* needed for blitter save */
361 #define NUM_TEX_UNITS 16
363 struct r600_seamless_cube_map
{
364 struct r600_atom atom
;
368 struct r600_samplerview_state
{
369 struct r600_atom atom
;
370 struct r600_pipe_sampler_view
*views
[NUM_TEX_UNITS
];
371 uint32_t enabled_mask
;
373 uint32_t compressed_depthtex_mask
; /* which textures are depth */
374 uint32_t compressed_colortex_mask
;
375 boolean dirty_buffer_constants
;
378 struct r600_sampler_states
{
379 struct r600_atom atom
;
380 struct r600_pipe_sampler_state
*states
[NUM_TEX_UNITS
];
381 uint32_t enabled_mask
;
383 uint32_t has_bordercolor_mask
; /* which states contain the border color */
386 struct r600_textures_info
{
387 struct r600_samplerview_state views
;
388 struct r600_sampler_states states
;
389 bool is_array_sampler
[NUM_TEX_UNITS
];
392 struct r600_shader_driver_constants_info
{
393 /* currently 128 bytes for UCP/samplepos + sampler buffer constants */
397 bool texture_const_dirty
;
398 bool ps_sample_pos_dirty
;
401 struct r600_constbuf_state
403 struct r600_atom atom
;
404 struct pipe_constant_buffer cb
[PIPE_MAX_CONSTANT_BUFFERS
];
405 uint32_t enabled_mask
;
409 struct r600_vertexbuf_state
411 struct r600_atom atom
;
412 struct pipe_vertex_buffer vb
[PIPE_MAX_ATTRIBS
];
413 uint32_t enabled_mask
; /* non-NULL buffers */
417 /* CSO (constant state object, in other words, immutable state). */
418 struct r600_cso_state
420 struct r600_atom atom
;
421 void *cso
; /* e.g. r600_blend_state */
422 struct r600_command_buffer
*cb
;
425 struct r600_fetch_shader
{
426 struct r600_resource
*buffer
;
430 struct r600_shader_state
{
431 struct r600_atom atom
;
432 struct r600_pipe_shader
*shader
;
435 struct r600_atomic_buffer_state
{
436 uint32_t enabled_mask
;
438 struct pipe_shader_buffer buffer
[EG_MAX_ATOMIC_BUFFERS
];
441 struct r600_image_view
{
442 struct pipe_image_view base
;
443 uint32_t cb_color_base
;
444 uint32_t cb_color_pitch
;
445 uint32_t cb_color_slice
;
446 uint32_t cb_color_view
;
447 uint32_t cb_color_info
;
448 uint32_t cb_color_attrib
;
449 uint32_t cb_color_dim
;
450 uint32_t cb_color_fmask
;
451 uint32_t cb_color_fmask_slice
;
452 uint32_t immed_resource_words
[8];
453 uint32_t resource_words
[8];
454 bool skip_mip_address_reloc
;
458 struct r600_image_state
{
459 struct r600_atom atom
;
460 uint32_t enabled_mask
;
462 uint32_t compressed_depthtex_mask
;
463 uint32_t compressed_colortex_mask
;
464 boolean dirty_buffer_constants
;
465 struct r600_image_view views
[R600_MAX_IMAGES
];
468 struct r600_context
{
469 struct r600_common_context b
;
470 struct r600_screen
*screen
;
471 struct blitter_context
*blitter
;
472 struct u_suballocator
*allocator_fetch_shader
;
475 boolean has_vertex_cache
;
476 unsigned default_gprs
[EG_NUM_HW_STAGES
];
477 unsigned current_gprs
[EG_NUM_HW_STAGES
];
478 unsigned r6xx_num_clause_temp_gprs
;
480 /* Miscellaneous state objects. */
481 void *custom_dsa_flush
;
482 void *custom_blend_resolve
;
483 void *custom_blend_decompress
;
484 void *custom_blend_fastclear
;
485 /* With rasterizer discard, there doesn't have to be a pixel shader.
486 * In that case, we bind this one: */
487 void *dummy_pixel_shader
;
488 /* These dummy CMASK and FMASK buffers are used to get around the R6xx hardware
489 * bug where valid CMASK and FMASK are required to be present to avoid
490 * a hardlock in certain operations but aren't actually used
491 * for anything useful. */
492 struct r600_resource
*dummy_fmask
;
493 struct r600_resource
*dummy_cmask
;
495 /* State binding slots are here. */
496 struct r600_atom
*atoms
[R600_NUM_ATOMS
];
497 /* Dirty atom bitmask for fast tests */
498 uint64_t dirty_atoms
;
499 /* States for CS initialization. */
500 struct r600_command_buffer start_cs_cmd
; /* invariant state mostly */
501 /** Compute specific registers initializations. The start_cs_cmd atom
502 * must be emitted before start_compute_cs_cmd. */
503 struct r600_command_buffer start_compute_cs_cmd
;
504 /* Register states. */
505 struct r600_alphatest_state alphatest_state
;
506 struct r600_cso_state blend_state
;
507 struct r600_blend_color blend_color
;
508 struct r600_cb_misc_state cb_misc_state
;
509 struct r600_clip_misc_state clip_misc_state
;
510 struct r600_clip_state clip_state
;
511 struct r600_db_misc_state db_misc_state
;
512 struct r600_db_state db_state
;
513 struct r600_cso_state dsa_state
;
514 struct r600_framebuffer framebuffer
;
515 struct r600_poly_offset_state poly_offset_state
;
516 struct r600_cso_state rasterizer_state
;
517 struct r600_sample_mask sample_mask
;
518 struct r600_seamless_cube_map seamless_cube_map
;
519 struct r600_config_state config_state
;
520 struct r600_stencil_ref_state stencil_ref
;
521 struct r600_vgt_state vgt_state
;
522 struct r600_atomic_buffer_state atomic_buffer_state
;
523 /* only have images on fragment shader */
524 struct r600_image_state fragment_images
;
525 struct r600_image_state fragment_buffers
;
526 /* Shaders and shader resources. */
527 struct r600_cso_state vertex_fetch_shader
;
528 struct r600_shader_state hw_shader_stages
[EG_NUM_HW_STAGES
];
529 struct r600_cs_shader_state cs_shader_state
;
530 struct r600_shader_stages_state shader_stages
;
531 struct r600_gs_rings_state gs_rings
;
532 struct r600_constbuf_state constbuf_state
[PIPE_SHADER_TYPES
];
533 struct r600_textures_info samplers
[PIPE_SHADER_TYPES
];
535 struct r600_shader_driver_constants_info driver_consts
[PIPE_SHADER_TYPES
];
537 /** Vertex buffers for fetch shaders */
538 struct r600_vertexbuf_state vertex_buffer_state
;
539 /** Vertex buffers for compute shaders */
540 struct r600_vertexbuf_state cs_vertex_buffer_state
;
542 /* Additional context states. */
543 unsigned compute_cb_target_mask
;
544 struct r600_pipe_shader_selector
*ps_shader
;
545 struct r600_pipe_shader_selector
*vs_shader
;
546 struct r600_pipe_shader_selector
*gs_shader
;
548 struct r600_pipe_shader_selector
*tcs_shader
;
549 struct r600_pipe_shader_selector
*tes_shader
;
551 struct r600_pipe_shader_selector
*fixed_func_tcs_shader
;
553 struct r600_rasterizer_state
*rasterizer
;
555 bool force_blend_disable
;
556 bool gs_tri_strip_adj_fix
;
557 boolean dual_src_blend
;
561 /* The list of all texture buffer objects in this context.
562 * This list is walked when a buffer is invalidated/reallocated and
563 * the GPU addresses are updated. */
564 struct list_head texture_buffers
;
566 /* Last draw state (-1 = unset). */
567 enum pipe_prim_type last_primitive_type
; /* Last primitive type used in draw_vbo. */
568 enum pipe_prim_type current_rast_prim
; /* primitive type after TES, GS */
569 enum pipe_prim_type last_rast_prim
;
570 unsigned last_start_instance
;
573 struct r600_isa
*isa
;
574 float sample_positions
[4 * 16];
576 bool tess_state_dirty
;
577 struct r600_pipe_shader_selector
*last_ls
;
578 struct r600_pipe_shader_selector
*last_tcs
;
579 unsigned last_num_tcs_input_cp
;
584 struct radeon_saved_cs last_gfx
;
585 struct r600_resource
*last_trace_buf
;
586 struct r600_resource
*trace_buf
;
589 struct pipe_resource
*append_fence
;
590 uint32_t append_fence_id
;
593 static inline void r600_emit_command_buffer(struct radeon_winsys_cs
*cs
,
594 struct r600_command_buffer
*cb
)
596 assert(cs
->current
.cdw
+ cb
->num_dw
<= cs
->current
.max_dw
);
597 memcpy(cs
->current
.buf
+ cs
->current
.cdw
, cb
->buf
, 4 * cb
->num_dw
);
598 cs
->current
.cdw
+= cb
->num_dw
;
601 static inline void r600_set_atom_dirty(struct r600_context
*rctx
,
602 struct r600_atom
*atom
,
607 assert(atom
->id
!= 0);
608 assert(atom
->id
< sizeof(mask
) * 8);
609 mask
= 1ull << atom
->id
;
611 rctx
->dirty_atoms
|= mask
;
613 rctx
->dirty_atoms
&= ~mask
;
616 static inline void r600_mark_atom_dirty(struct r600_context
*rctx
,
617 struct r600_atom
*atom
)
619 r600_set_atom_dirty(rctx
, atom
, true);
622 static inline void r600_emit_atom(struct r600_context
*rctx
, struct r600_atom
*atom
)
624 atom
->emit(&rctx
->b
, atom
);
625 r600_set_atom_dirty(rctx
, atom
, false);
628 static inline void r600_set_cso_state(struct r600_context
*rctx
,
629 struct r600_cso_state
*state
, void *cso
)
632 r600_set_atom_dirty(rctx
, &state
->atom
, cso
!= NULL
);
635 static inline void r600_set_cso_state_with_cb(struct r600_context
*rctx
,
636 struct r600_cso_state
*state
, void *cso
,
637 struct r600_command_buffer
*cb
)
640 state
->atom
.num_dw
= cb
? cb
->num_dw
: 0;
641 r600_set_cso_state(rctx
, state
, cso
);
644 /* compute_memory_pool.c */
645 struct compute_memory_pool
;
646 void compute_memory_pool_delete(struct compute_memory_pool
* pool
);
647 struct compute_memory_pool
* compute_memory_pool_new(
648 struct r600_screen
*rscreen
);
650 /* evergreen_state.c */
651 struct pipe_sampler_view
*
652 evergreen_create_sampler_view_custom(struct pipe_context
*ctx
,
653 struct pipe_resource
*texture
,
654 const struct pipe_sampler_view
*state
,
655 unsigned width0
, unsigned height0
,
656 unsigned force_level
);
657 void evergreen_init_common_regs(struct r600_context
*ctx
,
658 struct r600_command_buffer
*cb
,
659 enum chip_class ctx_chip_class
,
660 enum radeon_family ctx_family
,
662 void cayman_init_common_regs(struct r600_command_buffer
*cb
,
663 enum chip_class ctx_chip_class
,
664 enum radeon_family ctx_family
,
667 void evergreen_init_state_functions(struct r600_context
*rctx
);
668 void evergreen_init_atom_start_cs(struct r600_context
*rctx
);
669 void evergreen_update_ps_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
670 void evergreen_update_es_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
671 void evergreen_update_gs_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
672 void evergreen_update_vs_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
673 void evergreen_update_ls_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
674 void evergreen_update_hs_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
675 void *evergreen_create_db_flush_dsa(struct r600_context
*rctx
);
676 void *evergreen_create_resolve_blend(struct r600_context
*rctx
);
677 void *evergreen_create_decompress_blend(struct r600_context
*rctx
);
678 void *evergreen_create_fastclear_blend(struct r600_context
*rctx
);
679 boolean
evergreen_is_format_supported(struct pipe_screen
*screen
,
680 enum pipe_format format
,
681 enum pipe_texture_target target
,
682 unsigned sample_count
,
684 void evergreen_init_color_surface(struct r600_context
*rctx
,
685 struct r600_surface
*surf
);
686 void evergreen_init_color_surface_rat(struct r600_context
*rctx
,
687 struct r600_surface
*surf
);
688 void evergreen_update_db_shader_control(struct r600_context
* rctx
);
689 bool evergreen_adjust_gprs(struct r600_context
*rctx
);
691 void r600_init_blit_functions(struct r600_context
*rctx
);
692 void r600_decompress_depth_textures(struct r600_context
*rctx
,
693 struct r600_samplerview_state
*textures
);
694 void r600_decompress_depth_images(struct r600_context
*rctx
,
695 struct r600_image_state
*images
);
696 void r600_decompress_color_textures(struct r600_context
*rctx
,
697 struct r600_samplerview_state
*textures
);
698 void r600_decompress_color_images(struct r600_context
*rctx
,
699 struct r600_image_state
*images
);
700 void r600_resource_copy_region(struct pipe_context
*ctx
,
701 struct pipe_resource
*dst
,
703 unsigned dstx
, unsigned dsty
, unsigned dstz
,
704 struct pipe_resource
*src
,
706 const struct pipe_box
*src_box
);
709 int r600_pipe_shader_create(struct pipe_context
*ctx
,
710 struct r600_pipe_shader
*shader
,
711 union r600_shader_key key
);
713 void r600_pipe_shader_destroy(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
716 struct pipe_sampler_view
*
717 r600_create_sampler_view_custom(struct pipe_context
*ctx
,
718 struct pipe_resource
*texture
,
719 const struct pipe_sampler_view
*state
,
720 unsigned width_first_level
, unsigned height_first_level
);
721 void r600_init_state_functions(struct r600_context
*rctx
);
722 void r600_init_atom_start_cs(struct r600_context
*rctx
);
723 void r600_update_ps_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
724 void r600_update_es_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
725 void r600_update_gs_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
726 void r600_update_vs_state(struct pipe_context
*ctx
, struct r600_pipe_shader
*shader
);
727 void *r600_create_db_flush_dsa(struct r600_context
*rctx
);
728 void *r600_create_resolve_blend(struct r600_context
*rctx
);
729 void *r700_create_resolve_blend(struct r600_context
*rctx
);
730 void *r600_create_decompress_blend(struct r600_context
*rctx
);
731 bool r600_adjust_gprs(struct r600_context
*rctx
);
732 boolean
r600_is_format_supported(struct pipe_screen
*screen
,
733 enum pipe_format format
,
734 enum pipe_texture_target target
,
735 unsigned sample_count
,
737 void r600_update_db_shader_control(struct r600_context
* rctx
);
739 /* r600_hw_context.c */
740 void r600_context_gfx_flush(void *context
, unsigned flags
,
741 struct pipe_fence_handle
**fence
);
742 void r600_begin_new_cs(struct r600_context
*ctx
);
743 void r600_flush_emit(struct r600_context
*ctx
);
744 void r600_need_cs_space(struct r600_context
*ctx
, unsigned num_dw
, boolean count_draw_in
);
745 void r600_emit_pfp_sync_me(struct r600_context
*rctx
);
746 void r600_cp_dma_copy_buffer(struct r600_context
*rctx
,
747 struct pipe_resource
*dst
, uint64_t dst_offset
,
748 struct pipe_resource
*src
, uint64_t src_offset
,
750 void evergreen_cp_dma_clear_buffer(struct r600_context
*rctx
,
751 struct pipe_resource
*dst
, uint64_t offset
,
752 unsigned size
, uint32_t clear_value
,
753 enum r600_coherency coher
);
754 void r600_dma_copy_buffer(struct r600_context
*rctx
,
755 struct pipe_resource
*dst
,
756 struct pipe_resource
*src
,
762 * evergreen_hw_context.c
764 void evergreen_dma_copy_buffer(struct r600_context
*rctx
,
765 struct pipe_resource
*dst
,
766 struct pipe_resource
*src
,
770 void evergreen_setup_tess_constants(struct r600_context
*rctx
,
771 const struct pipe_draw_info
*info
,
772 unsigned *num_patches
);
773 uint32_t evergreen_get_ls_hs_config(struct r600_context
*rctx
,
774 const struct pipe_draw_info
*info
,
775 unsigned num_patches
);
776 void evergreen_set_ls_hs_config(struct r600_context
*rctx
,
777 struct radeon_winsys_cs
*cs
,
778 uint32_t ls_hs_config
);
779 void evergreen_set_lds_alloc(struct r600_context
*rctx
,
780 struct radeon_winsys_cs
*cs
,
783 /* r600_state_common.c */
784 void r600_init_common_state_functions(struct r600_context
*rctx
);
785 void r600_emit_cso_state(struct r600_context
*rctx
, struct r600_atom
*atom
);
786 void r600_emit_alphatest_state(struct r600_context
*rctx
, struct r600_atom
*atom
);
787 void r600_emit_blend_color(struct r600_context
*rctx
, struct r600_atom
*atom
);
788 void r600_emit_vgt_state(struct r600_context
*rctx
, struct r600_atom
*atom
);
789 void r600_emit_clip_misc_state(struct r600_context
*rctx
, struct r600_atom
*atom
);
790 void r600_emit_stencil_ref(struct r600_context
*rctx
, struct r600_atom
*atom
);
791 void r600_emit_shader(struct r600_context
*rctx
, struct r600_atom
*a
);
792 void r600_add_atom(struct r600_context
*rctx
, struct r600_atom
*atom
, unsigned id
);
793 void r600_init_atom(struct r600_context
*rctx
, struct r600_atom
*atom
, unsigned id
,
794 void (*emit
)(struct r600_context
*ctx
, struct r600_atom
*state
),
796 void r600_vertex_buffers_dirty(struct r600_context
*rctx
);
797 void r600_sampler_views_dirty(struct r600_context
*rctx
,
798 struct r600_samplerview_state
*state
);
799 void r600_sampler_states_dirty(struct r600_context
*rctx
,
800 struct r600_sampler_states
*state
);
801 void r600_constant_buffers_dirty(struct r600_context
*rctx
, struct r600_constbuf_state
*state
);
802 void r600_set_sample_locations_constant_buffer(struct r600_context
*rctx
);
803 uint32_t r600_translate_stencil_op(int s_op
);
804 uint32_t r600_translate_fill(uint32_t func
);
805 unsigned r600_tex_wrap(unsigned wrap
);
806 unsigned r600_tex_mipfilter(unsigned filter
);
807 unsigned r600_tex_compare(unsigned compare
);
808 bool sampler_state_needs_border_color(const struct pipe_sampler_state
*state
);
809 unsigned r600_get_swizzle_combined(const unsigned char *swizzle_format
,
810 const unsigned char *swizzle_view
,
812 uint32_t r600_translate_texformat(struct pipe_screen
*screen
, enum pipe_format format
,
813 const unsigned char *swizzle_view
,
814 uint32_t *word4_p
, uint32_t *yuv_format_p
,
815 bool do_endian_swap
);
816 uint32_t r600_translate_colorformat(enum chip_class chip
, enum pipe_format format
,
817 bool do_endian_swap
);
818 uint32_t r600_colorformat_endian_swap(uint32_t colorformat
, bool do_endian_swap
);
821 struct pipe_video_codec
*r600_uvd_create_decoder(struct pipe_context
*context
,
822 const struct pipe_video_codec
*decoder
);
824 struct pipe_video_buffer
*r600_video_buffer_create(struct pipe_context
*pipe
,
825 const struct pipe_video_buffer
*tmpl
);
828 * Helpers for building command buffers
831 #define PKT3_SET_CONFIG_REG 0x68
832 #define PKT3_SET_CONTEXT_REG 0x69
833 #define PKT3_SET_CTL_CONST 0x6F
834 #define PKT3_SET_LOOP_CONST 0x6C
836 #define R600_CONFIG_REG_OFFSET 0x08000
837 #define R600_CONTEXT_REG_OFFSET 0x28000
838 #define R600_CTL_CONST_OFFSET 0x3CFF0
839 #define R600_LOOP_CONST_OFFSET 0X0003E200
840 #define EG_LOOP_CONST_OFFSET 0x0003A200
842 #define PKT_TYPE_S(x) (((unsigned)(x) & 0x3) << 30)
843 #define PKT_COUNT_S(x) (((unsigned)(x) & 0x3FFF) << 16)
844 #define PKT3_IT_OPCODE_S(x) (((unsigned)(x) & 0xFF) << 8)
845 #define PKT3_PREDICATE(x) (((x) >> 0) & 0x1)
846 #define PKT3(op, count, predicate) (PKT_TYPE_S(3) | PKT_COUNT_S(count) | PKT3_IT_OPCODE_S(op) | PKT3_PREDICATE(predicate))
848 #define RADEON_CP_PACKET3_COMPUTE_MODE 0x00000002
850 /*Evergreen Compute packet3*/
851 #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)
853 static inline void r600_store_value(struct r600_command_buffer
*cb
, unsigned value
)
855 cb
->buf
[cb
->num_dw
++] = value
;
858 static inline void r600_store_array(struct r600_command_buffer
*cb
, unsigned num
, unsigned *ptr
)
860 assert(cb
->num_dw
+num
<= cb
->max_num_dw
);
861 memcpy(&cb
->buf
[cb
->num_dw
], ptr
, num
* sizeof(ptr
[0]));
865 static inline void r600_store_config_reg_seq(struct r600_command_buffer
*cb
, unsigned reg
, unsigned num
)
867 assert(reg
< R600_CONTEXT_REG_OFFSET
);
868 assert(cb
->num_dw
+2+num
<= cb
->max_num_dw
);
869 cb
->buf
[cb
->num_dw
++] = PKT3(PKT3_SET_CONFIG_REG
, num
, 0);
870 cb
->buf
[cb
->num_dw
++] = (reg
- R600_CONFIG_REG_OFFSET
) >> 2;
874 * Needs cb->pkt_flags set to RADEON_CP_PACKET3_COMPUTE_MODE for compute
877 static inline void r600_store_context_reg_seq(struct r600_command_buffer
*cb
, unsigned reg
, unsigned num
)
879 assert(reg
>= R600_CONTEXT_REG_OFFSET
&& reg
< R600_CTL_CONST_OFFSET
);
880 assert(cb
->num_dw
+2+num
<= cb
->max_num_dw
);
881 cb
->buf
[cb
->num_dw
++] = PKT3(PKT3_SET_CONTEXT_REG
, num
, 0) | cb
->pkt_flags
;
882 cb
->buf
[cb
->num_dw
++] = (reg
- R600_CONTEXT_REG_OFFSET
) >> 2;
886 * Needs cb->pkt_flags set to RADEON_CP_PACKET3_COMPUTE_MODE for compute
889 static inline void r600_store_ctl_const_seq(struct r600_command_buffer
*cb
, unsigned reg
, unsigned num
)
891 assert(reg
>= R600_CTL_CONST_OFFSET
);
892 assert(cb
->num_dw
+2+num
<= cb
->max_num_dw
);
893 cb
->buf
[cb
->num_dw
++] = PKT3(PKT3_SET_CTL_CONST
, num
, 0) | cb
->pkt_flags
;
894 cb
->buf
[cb
->num_dw
++] = (reg
- R600_CTL_CONST_OFFSET
) >> 2;
897 static inline void r600_store_loop_const_seq(struct r600_command_buffer
*cb
, unsigned reg
, unsigned num
)
899 assert(reg
>= R600_LOOP_CONST_OFFSET
);
900 assert(cb
->num_dw
+2+num
<= cb
->max_num_dw
);
901 cb
->buf
[cb
->num_dw
++] = PKT3(PKT3_SET_LOOP_CONST
, num
, 0);
902 cb
->buf
[cb
->num_dw
++] = (reg
- R600_LOOP_CONST_OFFSET
) >> 2;
906 * Needs cb->pkt_flags set to RADEON_CP_PACKET3_COMPUTE_MODE for compute
909 static inline void eg_store_loop_const_seq(struct r600_command_buffer
*cb
, unsigned reg
, unsigned num
)
911 assert(reg
>= EG_LOOP_CONST_OFFSET
);
912 assert(cb
->num_dw
+2+num
<= cb
->max_num_dw
);
913 cb
->buf
[cb
->num_dw
++] = PKT3(PKT3_SET_LOOP_CONST
, num
, 0) | cb
->pkt_flags
;
914 cb
->buf
[cb
->num_dw
++] = (reg
- EG_LOOP_CONST_OFFSET
) >> 2;
917 static inline void r600_store_config_reg(struct r600_command_buffer
*cb
, unsigned reg
, unsigned value
)
919 r600_store_config_reg_seq(cb
, reg
, 1);
920 r600_store_value(cb
, value
);
923 static inline void r600_store_context_reg(struct r600_command_buffer
*cb
, unsigned reg
, unsigned value
)
925 r600_store_context_reg_seq(cb
, reg
, 1);
926 r600_store_value(cb
, value
);
929 static inline void r600_store_ctl_const(struct r600_command_buffer
*cb
, unsigned reg
, unsigned value
)
931 r600_store_ctl_const_seq(cb
, reg
, 1);
932 r600_store_value(cb
, value
);
935 static inline void r600_store_loop_const(struct r600_command_buffer
*cb
, unsigned reg
, unsigned value
)
937 r600_store_loop_const_seq(cb
, reg
, 1);
938 r600_store_value(cb
, value
);
941 static inline void eg_store_loop_const(struct r600_command_buffer
*cb
, unsigned reg
, unsigned value
)
943 eg_store_loop_const_seq(cb
, reg
, 1);
944 r600_store_value(cb
, value
);
947 void r600_init_command_buffer(struct r600_command_buffer
*cb
, unsigned num_dw
);
948 void r600_release_command_buffer(struct r600_command_buffer
*cb
);
950 static inline void radeon_compute_set_context_reg_seq(struct radeon_winsys_cs
*cs
, unsigned reg
, unsigned num
)
952 radeon_set_context_reg_seq(cs
, reg
, num
);
953 /* Set the compute bit on the packet header */
954 cs
->current
.buf
[cs
->current
.cdw
- 2] |= RADEON_CP_PACKET3_COMPUTE_MODE
;
957 static inline void radeon_set_ctl_const_seq(struct radeon_winsys_cs
*cs
, unsigned reg
, unsigned num
)
959 assert(reg
>= R600_CTL_CONST_OFFSET
);
960 assert(cs
->current
.cdw
+ 2 + num
<= cs
->current
.max_dw
);
961 radeon_emit(cs
, PKT3(PKT3_SET_CTL_CONST
, num
, 0));
962 radeon_emit(cs
, (reg
- R600_CTL_CONST_OFFSET
) >> 2);
965 static inline void radeon_compute_set_context_reg(struct radeon_winsys_cs
*cs
, unsigned reg
, unsigned value
)
967 radeon_compute_set_context_reg_seq(cs
, reg
, 1);
968 radeon_emit(cs
, value
);
971 static inline void radeon_set_context_reg_flag(struct radeon_winsys_cs
*cs
, unsigned reg
, unsigned value
, unsigned flag
)
973 if (flag
& RADEON_CP_PACKET3_COMPUTE_MODE
) {
974 radeon_compute_set_context_reg(cs
, reg
, value
);
976 radeon_set_context_reg(cs
, reg
, value
);
980 static inline void radeon_set_ctl_const(struct radeon_winsys_cs
*cs
, unsigned reg
, unsigned value
)
982 radeon_set_ctl_const_seq(cs
, reg
, 1);
983 radeon_emit(cs
, value
);
990 /* 12.4 fixed-point */
991 static inline unsigned r600_pack_float_12p4(float x
)
994 x
>= 4096 ? 0xffff : x
* 16;
997 static inline unsigned r600_get_flush_flags(enum r600_coherency coher
)
1001 case R600_COHERENCY_NONE
:
1003 case R600_COHERENCY_SHADER
:
1004 return R600_CONTEXT_INV_CONST_CACHE
|
1005 R600_CONTEXT_INV_VERTEX_CACHE
|
1006 R600_CONTEXT_INV_TEX_CACHE
|
1007 R600_CONTEXT_STREAMOUT_FLUSH
;
1008 case R600_COHERENCY_CB_META
:
1009 return R600_CONTEXT_FLUSH_AND_INV_CB
|
1010 R600_CONTEXT_FLUSH_AND_INV_CB_META
;
1014 #define V_028A6C_OUTPRIM_TYPE_POINTLIST 0
1015 #define V_028A6C_OUTPRIM_TYPE_LINESTRIP 1
1016 #define V_028A6C_OUTPRIM_TYPE_TRISTRIP 2
1018 unsigned r600_conv_prim_to_gs_out(unsigned mode
);
1020 void eg_trace_emit(struct r600_context
*rctx
);
1021 void eg_dump_debug_state(struct pipe_context
*ctx
, FILE *f
,
1024 struct r600_shader_atomic
;
1025 bool evergreen_emit_atomic_buffer_setup(struct r600_context
*rctx
,
1026 struct r600_shader_atomic
*combined_atomics
,
1027 uint8_t *atomic_used_mask_p
);
1028 void evergreen_emit_atomic_buffer_save(struct r600_context
*rctx
,
1029 struct r600_shader_atomic
*combined_atomics
,
1030 uint8_t *atomic_used_mask_p
);