51
58
/* Whether this atom should be emitted. */
53
/* Another dirty flag that is never automatically cleared. */
60
/* Whether this atom may be emitted with state == NULL. */
61
boolean allow_null_state;
64
struct r300_aa_state {
65
struct r300_surface *dest;
68
uint32_t aaresolve_ctl;
57
71
struct r300_blend_state {
58
uint32_t blend_control; /* R300_RB3D_CBLEND: 0x4e04 */
59
uint32_t alpha_blend_control; /* R300_RB3D_ABLEND: 0x4e08 */
60
uint32_t color_channel_mask; /* R300_RB3D_COLOR_CHANNEL_MASK: 0x4e0c */
61
uint32_t rop; /* R300_RB3D_ROPCNTL: 0x4e18 */
62
uint32_t dither; /* R300_RB3D_DITHER_CTL: 0x4e50 */
73
uint32_t cb_no_readwrite[8];
65
76
struct r300_blend_color_state {
66
/* RV515 and earlier */
67
uint32_t blend_color; /* R300_RB3D_BLEND_COLOR: 0x4e10 */
69
uint32_t blend_color_red_alpha; /* R500_RB3D_CONSTANT_COLOR_AR: 0x4ef8 */
70
uint32_t blend_color_green_blue; /* R500_RB3D_CONSTANT_COLOR_GB: 0x4efc */
80
struct r300_clip_state {
81
struct pipe_clip_state clip;
73
86
struct r300_dsa_state {
87
struct pipe_depth_stencil_alpha_state dsa;
89
/* This is actually a command buffer with named dwords. */
74
91
uint32_t alpha_function; /* R300_FG_ALPHA_FUNC: 0x4bd4 */
75
uint32_t alpha_reference; /* R500_FG_ALPHA_VALUE: 0x4be0 */
76
93
uint32_t z_buffer_control; /* R300_ZB_CNTL: 0x4f00 */
77
94
uint32_t z_stencil_control; /* R300_ZB_ZSTENCILCNTL: 0x4f04 */
78
95
uint32_t stencil_ref_mask; /* R300_ZB_STENCILREFMASK: 0x4f08 */
79
97
uint32_t stencil_ref_bf; /* R500_ZB_STENCILREFMASK_BF: 0x4fd4 */
99
/* The second command buffer disables zbuffer reads and writes. */
100
uint32_t cb_no_readwrite[8];
102
/* Whether a two-sided stencil is enabled. */
104
/* Whether a fallback should be used for a two-sided stencil ref value. */
105
boolean two_sided_stencil_ref;
108
struct r300_hyperz_state {
109
int current_func; /* -1 after a clear before first op */
111
/* This is actually a command buffer with named dwords. */
112
uint32_t cb_flush_begin;
113
uint32_t zb_zcache_ctlstat; /* R300_ZB_CACHE_CNTL */
115
uint32_t zb_bw_cntl; /* R300_ZB_BW_CNTL */
117
uint32_t zb_depthclearvalue; /* R300_ZB_DEPTHCLEARVALUE */
119
uint32_t sc_hyperz; /* R300_SC_HYPERZ */
121
uint32_t gb_z_peq_config; /* R300_GB_Z_PEQ_CONFIG: 0x4028 */
124
struct r300_gpu_flush {
125
uint32_t cb_flush_clean[6];
82
128
struct r300_rs_state {
83
/* Draw-specific rasterizer state */
129
/* Original rasterizer state. */
84
130
struct pipe_rasterizer_state rs;
86
uint32_t vap_control_status; /* R300_VAP_CNTL_STATUS: 0x2140 */
87
uint32_t antialiasing_config; /* R300_GB_AA_CONFIG: 0x4020 */
88
uint32_t point_size; /* R300_GA_POINT_SIZE: 0x421c */
89
uint32_t line_control; /* R300_GA_LINE_CNTL: 0x4234 */
90
float depth_scale; /* R300_SU_POLY_OFFSET_FRONT_SCALE: 0x42a4 */
91
/* R300_SU_POLY_OFFSET_BACK_SCALE: 0x42ac */
92
float depth_offset; /* R300_SU_POLY_OFFSET_FRONT_OFFSET: 0x42a8 */
93
/* R300_SU_POLY_OFFSET_BACK_OFFSET: 0x42b0 */
94
uint32_t polygon_offset_enable; /* R300_SU_POLY_OFFSET_ENABLE: 0x42b4 */
95
uint32_t cull_mode; /* R300_SU_CULL_MODE: 0x42b8 */
96
uint32_t line_stipple_config; /* R300_GA_LINE_STIPPLE_CONFIG: 0x4328 */
97
uint32_t line_stipple_value; /* R300_GA_LINE_STIPPLE_VALUE: 0x4260 */
131
/* Draw-specific rasterizer state. */
132
struct pipe_rasterizer_state rs_draw;
134
/* Command buffers. */
135
uint32_t cb_main[25];
136
uint32_t cb_poly_offset_zb16[5];
137
uint32_t cb_poly_offset_zb24[5];
139
/* The index to cb_main where the cull_mode register value resides. */
140
unsigned cull_mode_index;
142
/* Whether polygon offset is enabled. */
143
boolean polygon_offset_enable;
145
/* This is emitted in the draw function. */
98
146
uint32_t color_control; /* R300_GA_COLOR_CONTROL: 0x4278 */
99
uint32_t polygon_mode; /* R300_GA_POLY_MODE: 0x4288 */
102
149
struct r300_rs_block {
150
uint32_t vap_vtx_state_cntl; /* R300_VAP_VTX_STATE_CNTL: 0x2180 */
151
uint32_t vap_vsm_vtx_assm; /* R300_VAP_VSM_VTX_ASSM: 0x2184 */
152
uint32_t vap_out_vtx_fmt[2]; /* R300_VAP_OUTPUT_VTX_FMT_[0-1]: 0x2090 */
103
154
uint32_t ip[8]; /* R300_RS_IP_[0-7], R500_RS_IP_[0-7] */
104
155
uint32_t count; /* R300_RS_COUNT */
105
156
uint32_t inst_count; /* R300_RS_INST_COUNT */
122
173
uint32_t format0; /* R300_TX_FORMAT0: 0x4480 */
123
174
uint32_t format1; /* R300_TX_FORMAT1: 0x44c0 */
124
175
uint32_t format2; /* R300_TX_FORMAT2: 0x4500 */
176
uint32_t tile_config; /* R300_TX_OFFSET (subset thereof) */
179
struct r300_sampler_view {
180
struct pipe_sampler_view base;
182
/* Swizzles in the UTIL_FORMAT_SWIZZLE_* representation,
183
* derived from base. */
184
unsigned char swizzle[4];
186
/* Copy of r300_texture::texture_format_state with format-specific bits
188
struct r300_texture_format_state format;
190
/* The texture cache region for this texture. */
191
uint32_t texcache_region;
127
194
struct r300_texture_fb_state {
129
uint32_t colorpitch[PIPE_MAX_TEXTURE_LEVELS]; /* R300_RB3D_COLORPITCH[0-3]*/
130
uint32_t us_out_fmt; /* R300_US_OUT_FMT[0-3] */
195
uint32_t pitch[R300_MAX_TEXTURE_LEVELS]; /* COLORPITCH or DEPTHPITCH. */
196
uint32_t format; /* US_OUT_FMT or R300_ZB_FORMAT */
133
uint32_t depthpitch[PIPE_MAX_TEXTURE_LEVELS]; /* R300_RB3D_DEPTHPITCH */
134
uint32_t zb_format; /* R300_ZB_FORMAT */
199
struct r300_texture_sampler_state {
200
struct r300_texture_format_state format;
201
uint32_t filter0; /* R300_TX_FILTER0: 0x4400 */
202
uint32_t filter1; /* R300_TX_FILTER1: 0x4440 */
203
uint32_t border_color; /* R300_TX_BORDER_COLOR: 0x45c0 */
137
206
struct r300_textures_state {
139
struct r300_texture *textures[8];
208
struct r300_sampler_view *sampler_views[16];
209
int sampler_view_count;
141
210
/* Sampler states. */
142
struct r300_sampler_state *sampler_states[8];
211
struct r300_sampler_state *sampler_states[16];
212
int sampler_state_count;
145
/* These is the merge of the texture and sampler states. */
214
/* This is the merge of the texture and sampler states. */
147
216
uint32_t tx_enable; /* R300_TX_ENABLE: 0x4101 */
148
struct r300_texture_sampler_state {
149
uint32_t format[3]; /* R300_TX_FORMAT[0-2] */
150
uint32_t filter[2]; /* R300_TX_FILTER[0-1] */
151
uint32_t border_color; /* R300_TX_BORDER_COLOR: 0x45c0 */
152
uint32_t tile_config; /* R300_TX_OFFSET (subset thereof) */
217
struct r300_texture_sampler_state regs[16];
156
220
struct r300_vertex_stream_state {
208
268
struct r300_query {
209
269
/* The kind of query. Currently only OQ is supported. */
211
/* Whether this query is currently active. Only active queries will
212
* get emitted into the command stream, and only active queries get
215
/* The current count of this query. Required to be at least 32 bits. */
217
/* The offset of this query into the query buffer, in bytes. */
271
/* The number of pipes where query results are stored. */
273
/* How many results have been written, in dwords. It's incremented
274
* after end_query and flush. */
275
unsigned num_results;
219
276
/* if we've flushed the query */
221
278
/* if begin has been emitted */
222
279
boolean begin_emitted;
281
/* The buffer where query results are stored. */
282
struct r300_winsys_buffer *buffer;
283
/* The size of the buffer. */
284
unsigned buffer_size;
285
/* The domain of the buffer. */
286
enum r300_buffer_domain domain;
223
288
/* Linked list members. */
224
289
struct r300_query* prev;
225
290
struct r300_query* next;
228
enum r300_buffer_tiling {
229
R300_BUFFER_LINEAR = 0,
231
R300_BUFFER_SQUARETILED
234
struct r300_texture {
236
struct pipe_texture tex;
295
* This is a fake fence. Instead of syncing with the fence, we sync
296
* with the context, which is inefficient but compliant.
298
* This is not a subclass of pipe_fence_handle because pipe_fence_handle is
299
* never actually fully defined. So, rather than have it as a member, and do
300
* subclass-style casting, we treat pipe_fence_handle as an opaque, and just
301
* trust that our state tracker does not ever mess up fence objects.
304
struct pipe_reference reference;
305
struct r300_context *ctx;
309
struct r300_surface {
310
struct pipe_surface base;
312
/* Winsys buffer backing the texture. */
313
struct r300_winsys_buffer *buffer;
315
enum r300_buffer_domain domain;
317
uint32_t offset; /* COLOROFFSET or DEPTHOFFSET. */
318
uint32_t pitch; /* COLORPITCH or DEPTHPITCH. */
319
uint32_t format; /* US_OUT_FMT or ZB_FORMAT. */
321
/* Parameters dedicated to the CBZB clear. */
322
uint32_t cbzb_width; /* Aligned width. */
323
uint32_t cbzb_height; /* Half of the height. */
324
uint32_t cbzb_midpoint_offset; /* DEPTHOFFSET. */
325
uint32_t cbzb_pitch; /* DEPTHPITCH. */
326
uint32_t cbzb_format; /* ZB_FORMAT. */
328
/* Whether the CBZB clear is allowed on the surface. */
329
boolean cbzb_allowed;
333
struct r300_texture_desc {
338
* Macrotiling is specified per-level because small mipmaps cannot
340
enum r300_buffer_tiling microtile;
341
enum r300_buffer_tiling macrotile[R300_MAX_TEXTURE_LEVELS];
238
343
/* Offsets into the buffer. */
239
unsigned offset[PIPE_MAX_TEXTURE_LEVELS];
241
/* A pitch for each mip-level */
242
unsigned pitch[PIPE_MAX_TEXTURE_LEVELS];
244
/* Size of one zslice or face based on the texture target */
245
unsigned layer_size[PIPE_MAX_TEXTURE_LEVELS];
247
/* Whether the mipmap level is macrotiled. */
248
enum r300_buffer_tiling mip_macrotile[PIPE_MAX_TEXTURE_LEVELS];
344
unsigned offset_in_bytes[R300_MAX_TEXTURE_LEVELS];
346
/* Strides for each mip-level. */
347
unsigned stride_in_pixels[R300_MAX_TEXTURE_LEVELS];
348
unsigned stride_in_bytes[R300_MAX_TEXTURE_LEVELS];
350
/* Size of one zslice or face or 2D image based on the texture target. */
351
unsigned layer_size_in_bytes[R300_MAX_TEXTURE_LEVELS];
353
/* Total size of this texture, in bytes,
354
* derived from the texture properties. */
355
unsigned size_in_bytes;
357
/* Total size of the buffer backing this texture, in bytes.
358
* It must be >= size. */
359
unsigned buffer_size_in_bytes;
251
362
* If non-zero, override the natural texture layout with
256
367
* \sa r300_texture_get_stride
258
unsigned stride_override;
260
/* Total size of this texture, in bytes. */
369
unsigned stride_in_bytes_override;
263
371
/* Whether this texture has non-power-of-two dimensions.
264
* It can be either a regular texture or a rectangle one.
372
* It can be either a regular texture or a rectangle one. */
375
/* This flag says that hardware must use the stride for addressing
376
* instead of the width. */
377
boolean uses_stride_addressing;
379
/* Whether CBZB fast color clear is allowed on the miplevel. */
380
boolean cbzb_allowed[R300_MAX_TEXTURE_LEVELS];
383
struct r300_texture {
384
struct r300_texture_desc desc;
386
enum r300_buffer_domain domain;
268
388
/* Pipe buffer backing this texture. */
269
struct pipe_buffer* buffer;
389
struct r300_winsys_buffer *buffer;
271
391
/* Registers carrying texture format data. */
272
struct r300_texture_format_state state;
392
/* Only format-independent bits should be filled in. */
393
struct r300_texture_format_state tx_format;
394
/* All bits should be filled in. */
273
395
struct r300_texture_fb_state fb_state;
276
enum r300_buffer_tiling microtile, macrotile;
279
extern struct pipe_viewport_state r300_viewport_identity;
397
/* hyper-z memory allocs */
398
struct mem_block *hiz_mem[R300_MAX_TEXTURE_LEVELS];
399
struct mem_block *zmask_mem[R300_MAX_TEXTURE_LEVELS];
400
boolean zmask_in_use[R300_MAX_TEXTURE_LEVELS];
401
boolean hiz_in_use[R300_MAX_TEXTURE_LEVELS];
403
/* This is the level tiling flags were last time set for.
404
* It's used to prevent redundant tiling-flags changes from happening.*/
405
unsigned surface_level;
408
struct r300_vertex_element_state {
410
struct pipe_vertex_element velem[PIPE_MAX_ATTRIBS];
412
/* If (velem[i].src_format != hw_format[i]), the vertex buffer
413
* referenced by this vertex element cannot be used for rendering and
414
* its vertex data must be translated to hw_format[i]. */
415
enum pipe_format hw_format[PIPE_MAX_ATTRIBS];
416
unsigned hw_format_size[PIPE_MAX_ATTRIBS];
418
/* The size of the vertex, in dwords. */
419
unsigned vertex_size_dwords;
421
/* This might mean two things:
422
* - src_format != hw_format, as discussed above.
423
* - src_offset % 4 != 0. */
424
boolean incompatible_layout;
426
struct r300_vertex_stream_state vertex_stream;
429
struct r300_translate_context {
430
/* Translate cache for incompatible vertex offset/stride/format fallback. */
431
struct translate_cache *translate_cache;
433
/* The vertex buffer slot containing the translated buffer. */
436
/* Saved and new vertex element state. */
437
void *saved_velems, *new_velems;
281
440
struct r300_context {
282
441
/* Parent class */
283
442
struct pipe_context context;
285
444
/* The interface to the windowing system, etc. */
286
struct radeon_winsys* winsys;
445
struct r300_winsys_screen *rws;
446
/* The command stream. */
447
struct r300_winsys_cs *cs;
449
struct r300_screen *screen;
287
450
/* Draw module. Used mostly for SW TCL. */
288
451
struct draw_context* draw;
452
size_t draw_vbo_size;
289
453
/* Accelerated blit support. */
290
454
struct blitter_context* blitter;
455
/* Stencil two-sided reference value fallback. */
456
struct r300_stencilref_context *stencilref_fallback;
457
/* For translating vertex buffers having incompatible vertex layout. */
458
struct r300_translate_context tran;
292
460
/* Vertex buffer for rendering. */
293
struct pipe_buffer* vbo;
461
struct pipe_resource* vbo;
462
/* The KIL opcode needs the first texture unit to be enabled
463
* on r3xx-r4xx. In order to calm down the CS checker, we bind this
464
* dummy texture there. */
465
struct r300_sampler_view *texkill_sampler;
294
466
/* Offset into the VBO. */
295
467
size_t vbo_offset;
297
/* Occlusion query buffer. */
298
struct pipe_buffer* oqbo;
469
/* The currently active query. */
470
struct r300_query *query_current;
471
/* The saved query for blitter operations. */
472
struct r300_query *blitter_saved_query;
299
473
/* Query list. */
300
struct r300_query *query_current;
301
474
struct r300_query query_list;
303
476
/* Various CSO state objects. */
304
477
/* Beginning of atom list. */
305
478
struct r300_atom atom_list;
479
/* Anti-aliasing (MSAA) state. */
480
struct r300_atom aa_state;
306
481
/* Blend state. */
307
482
struct r300_atom blend_state;
308
483
/* Blend color state. */
309
484
struct r300_atom blend_color_state;
310
485
/* User clip planes. */
311
486
struct r300_atom clip_state;
312
/* Shader constants. */
313
struct r300_constant_buffer shader_constants[PIPE_SHADER_TYPES];
314
487
/* Depth, stencil, and alpha state. */
315
488
struct r300_atom dsa_state;
316
489
/* Fragment shader. */
317
struct r300_fragment_shader* fs;
491
/* Fragment shader RC_CONSTANT_STATE variables. */
492
struct r300_atom fs_rc_constant_state;
493
/* Fragment shader constant buffer. */
494
struct r300_atom fs_constants;
318
495
/* Framebuffer state. */
319
496
struct r300_atom fb_state;
497
/* Framebuffer state (pipelined regs). */
498
struct r300_atom fb_state_pipelined;
499
/* HyperZ state (various SC/ZB bits). */
500
struct r300_atom hyperz_state;
501
/* Occlusion query. */
502
struct r300_atom query_start;
320
503
/* Rasterizer state. */
321
504
struct r300_atom rs_state;
322
/* RS block state. */
505
/* RS block state + VAP (vertex shader) output mapping state. */
323
506
struct r300_atom rs_block_state;
324
507
/* Scissor state. */
325
508
struct r300_atom scissor_state;
327
510
struct r300_atom textures_state;
328
511
/* Vertex stream formatting state. */
329
512
struct r300_atom vertex_stream_state;
330
/* VAP (vertex shader) output mapping state. */
331
struct r300_atom vap_output_state;
332
513
/* Vertex shader. */
333
514
struct r300_atom vs_state;
515
/* Vertex shader constant buffer. */
516
struct r300_atom vs_constants;
334
517
/* Viewport state. */
335
518
struct r300_atom viewport_state;
336
519
/* ZTOP state. */
337
520
struct r300_atom ztop_state;
339
522
struct r300_atom pvs_flush;
523
/* VAP invariant state. */
524
struct r300_atom vap_invariant_state;
340
525
/* Texture cache invalidate. */
341
526
struct r300_atom texture_cache_inval;
528
struct r300_atom gpu_flush;
530
struct r300_atom hiz_clear;
532
struct r300_atom zmask_clear;
343
534
/* Invariant state. This must be emitted to get the engine started. */
344
535
struct r300_atom invariant_state;
348
539
int vertex_buffer_count;
349
540
int vertex_buffer_max_index;
350
541
/* Vertex elements for Gallium. */
351
struct pipe_vertex_element vertex_element[PIPE_MAX_ATTRIBS];
352
int vertex_element_count;
542
struct r300_vertex_element_state *velems;
545
struct pipe_index_buffer index_buffer;
354
547
/* Vertex info for Draw. */
355
548
struct vertex_info vertex_info;
357
550
struct pipe_stencil_ref stencil_ref;
359
struct pipe_clip_state clip;
361
551
struct pipe_viewport_state viewport;
363
/* Bitmask of dirty state objects. */
364
uint32_t dirty_state;
553
/* Stream locations for SWTCL. */
554
int stream_loc_notcl[16];
365
556
/* Flag indicating whether or not the HW is dirty. */
366
557
uint32_t dirty_hw;
367
558
/* Whether polygon offset is enabled. */
368
559
boolean polygon_offset_enabled;
369
560
/* Z buffer bit depth. */
370
561
uint32_t zbuffer_bpp;
562
/* Whether rendering is conditional and should be skipped. */
563
boolean skip_rendering;
564
/* Point sprites texcoord index, 1 bit per texcoord */
565
int sprite_coord_enable;
566
/* Whether two-sided color selection is enabled (AKA light_twoside). */
567
boolean two_sided_color;
568
/* Incompatible vertex buffer layout? (misaligned stride or buffer_offset) */
569
boolean incompatible_vb_layout;
570
#define R300_Z_COMPRESS_44 1
571
#define RV350_Z_COMPRESS_88 2
576
/* two mem block managers for hiz/zmask ram space */
577
struct mem_block *hiz_mm;
578
struct mem_block *zmask_mm;
580
/* upload managers */
581
struct u_upload_mgr *upload_vb;
582
struct u_upload_mgr *upload_ib;
584
struct util_mempool pool_transfers;
587
uint64_t flush_counter;
373
/* Convenience cast wrapper. */
590
/* Convenience cast wrappers. */
591
static INLINE struct r300_query* r300_query(struct pipe_query* q)
593
return (struct r300_query*)q;
596
static INLINE struct r300_surface* r300_surface(struct pipe_surface* surf)
598
return (struct r300_surface*)surf;
601
static INLINE struct r300_texture* r300_texture(struct pipe_resource* tex)
603
return (struct r300_texture*)tex;
374
606
static INLINE struct r300_context* r300_context(struct pipe_context* context)
376
608
return (struct r300_context*)context;
611
static INLINE struct r300_fragment_shader *r300_fs(struct r300_context *r300)
613
return (struct r300_fragment_shader*)r300->fs.state;
380
616
struct pipe_context* r300_create_context(struct pipe_screen* screen,
619
void r300_finish(struct r300_context *r300);
620
void r300_flush_cb(void *data);
383
622
/* Context initialization. */
384
623
struct draw_stage* r300_draw_stage(struct r300_context* r300);
624
void r300_init_blit_functions(struct r300_context *r300);
625
void r300_init_flush_functions(struct r300_context* r300);
626
void r300_init_query_functions(struct r300_context* r300);
627
void r300_init_render_functions(struct r300_context *r300);
385
628
void r300_init_state_functions(struct r300_context* r300);
386
void r300_init_surface_functions(struct r300_context* r300);
629
void r300_init_resource_functions(struct r300_context* r300);
632
void r300_flush_depth_stencil(struct pipe_context *pipe,
633
struct pipe_resource *dst,
634
struct pipe_subresource subdst,
638
void r300_resume_query(struct r300_context *r300,
639
struct r300_query *query);
640
void r300_stop_query(struct r300_context *r300);
642
/* r300_render_translate.c */
643
void r300_begin_vertex_translate(struct r300_context *r300);
644
void r300_end_vertex_translate(struct r300_context *r300);
645
void r300_translate_index_buffer(struct r300_context *r300,
646
struct pipe_resource **index_buffer,
647
unsigned *index_size, unsigned index_offset,
648
unsigned *start, unsigned count);
650
/* r300_render_stencilref.c */
651
void r300_plug_in_stencil_ref_fallback(struct r300_context *r300);
654
void r300_draw_flush_vbuf(struct r300_context *r300);
655
boolean r500_index_bias_supported(struct r300_context *r300);
656
void r500_emit_index_bias(struct r300_context *r300, int index_bias);
659
enum r300_fb_state_change {
660
R300_CHANGED_FB_STATE = 0,
661
R300_CHANGED_CBZB_FLAG,
662
R300_CHANGED_ZCLEAR_FLAG
665
void r300_mark_fb_state_dirty(struct r300_context *r300,
666
enum r300_fb_state_change change);
667
void r300_mark_fs_code_dirty(struct r300_context *r300);
670
void r500_dump_rs_block(struct r300_rs_block *rs);
388
673
static INLINE boolean CTX_DBG_ON(struct r300_context * ctx, unsigned flags)
390
return SCREEN_DBG_ON(r300_screen(ctx->context.screen), flags);
675
return SCREEN_DBG_ON(ctx->screen, flags);
393
678
static INLINE void CTX_DBG(struct r300_context * ctx, unsigned flags,
added
removed
src/gallium/drivers/r300/r300_context.h
