1 /**************************************************************************
3 * Copyright 2008 VMware, Inc.
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
26 **************************************************************************/
29 #include "util/u_memory.h"
30 #include "util/u_format.h"
31 #include "util/u_format_s3tc.h"
32 #include "util/u_video.h"
33 #include "os/os_misc.h"
34 #include "util/os_time.h"
35 #include "pipe/p_defines.h"
36 #include "pipe/p_screen.h"
37 #include "draw/draw_context.h"
39 #include "state_tracker/sw_winsys.h"
40 #include "tgsi/tgsi_exec.h"
42 #include "sp_texture.h"
43 #include "sp_screen.h"
44 #include "sp_context.h"
46 #include "sp_public.h"
48 DEBUG_GET_ONCE_BOOL_OPTION(use_llvm
, "SOFTPIPE_USE_LLVM", FALSE
)
51 softpipe_get_vendor(struct pipe_screen
*screen
)
53 return "VMware, Inc.";
58 softpipe_get_name(struct pipe_screen
*screen
)
65 softpipe_get_param(struct pipe_screen
*screen
, enum pipe_cap param
)
68 case PIPE_CAP_NPOT_TEXTURES
:
69 case PIPE_CAP_MIXED_FRAMEBUFFER_SIZES
:
70 case PIPE_CAP_MIXED_COLOR_DEPTH_BITS
:
74 case PIPE_CAP_ANISOTROPIC_FILTER
:
76 case PIPE_CAP_POINT_SPRITE
:
78 case PIPE_CAP_MAX_RENDER_TARGETS
:
79 return PIPE_MAX_COLOR_BUFS
;
80 case PIPE_CAP_MAX_DUAL_SOURCE_RENDER_TARGETS
:
82 case PIPE_CAP_OCCLUSION_QUERY
:
84 case PIPE_CAP_QUERY_TIME_ELAPSED
:
86 case PIPE_CAP_QUERY_PIPELINE_STATISTICS
:
88 case PIPE_CAP_TEXTURE_MIRROR_CLAMP
:
90 case PIPE_CAP_TEXTURE_SWIZZLE
:
92 case PIPE_CAP_TEXTURE_BORDER_COLOR_QUIRK
:
94 case PIPE_CAP_MAX_TEXTURE_2D_LEVELS
:
95 return SP_MAX_TEXTURE_2D_LEVELS
;
96 case PIPE_CAP_MAX_TEXTURE_3D_LEVELS
:
97 return SP_MAX_TEXTURE_3D_LEVELS
;
98 case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS
:
99 return SP_MAX_TEXTURE_CUBE_LEVELS
;
100 case PIPE_CAP_BLEND_EQUATION_SEPARATE
:
102 case PIPE_CAP_INDEP_BLEND_ENABLE
:
104 case PIPE_CAP_INDEP_BLEND_FUNC
:
106 case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT
:
107 case PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT
:
108 case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER
:
109 case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER
:
111 case PIPE_CAP_DEPTH_CLIP_DISABLE
:
113 case PIPE_CAP_MAX_STREAM_OUTPUT_BUFFERS
:
114 return PIPE_MAX_SO_BUFFERS
;
115 case PIPE_CAP_MAX_STREAM_OUTPUT_SEPARATE_COMPONENTS
:
116 case PIPE_CAP_MAX_STREAM_OUTPUT_INTERLEAVED_COMPONENTS
:
118 case PIPE_CAP_MAX_GEOMETRY_OUTPUT_VERTICES
:
119 case PIPE_CAP_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS
:
121 case PIPE_CAP_MAX_VERTEX_STREAMS
:
123 case PIPE_CAP_MAX_VERTEX_ATTRIB_STRIDE
:
125 case PIPE_CAP_PRIMITIVE_RESTART
:
127 case PIPE_CAP_SHADER_STENCIL_EXPORT
:
129 case PIPE_CAP_TGSI_INSTANCEID
:
130 case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR
:
131 case PIPE_CAP_START_INSTANCE
:
133 case PIPE_CAP_SEAMLESS_CUBE_MAP
:
134 case PIPE_CAP_SEAMLESS_CUBE_MAP_PER_TEXTURE
:
136 case PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS
:
137 return 256; /* for GL3 */
138 case PIPE_CAP_MIN_TEXEL_OFFSET
:
140 case PIPE_CAP_MAX_TEXEL_OFFSET
:
142 case PIPE_CAP_CONDITIONAL_RENDER
:
144 case PIPE_CAP_TEXTURE_BARRIER
:
146 case PIPE_CAP_FRAGMENT_COLOR_CLAMPED
:
147 case PIPE_CAP_VERTEX_COLOR_UNCLAMPED
: /* draw module */
148 case PIPE_CAP_VERTEX_COLOR_CLAMPED
: /* draw module */
150 case PIPE_CAP_MIXED_COLORBUFFER_FORMATS
:
152 case PIPE_CAP_GLSL_FEATURE_LEVEL
:
154 case PIPE_CAP_GLSL_FEATURE_LEVEL_COMPATIBILITY
:
156 case PIPE_CAP_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION
:
157 case PIPE_CAP_TGSI_TEX_TXF_LZ
:
159 case PIPE_CAP_COMPUTE
:
161 case PIPE_CAP_USER_VERTEX_BUFFERS
:
162 case PIPE_CAP_STREAM_OUTPUT_PAUSE_RESUME
:
163 case PIPE_CAP_STREAM_OUTPUT_INTERLEAVE_BUFFERS
:
164 case PIPE_CAP_TGSI_VS_LAYER_VIEWPORT
:
165 case PIPE_CAP_DOUBLES
:
167 case PIPE_CAP_INT64_DIVMOD
:
169 case PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT
:
171 case PIPE_CAP_TGSI_CAN_COMPACT_CONSTANTS
:
172 case PIPE_CAP_VERTEX_BUFFER_OFFSET_4BYTE_ALIGNED_ONLY
:
173 case PIPE_CAP_VERTEX_BUFFER_STRIDE_4BYTE_ALIGNED_ONLY
:
174 case PIPE_CAP_VERTEX_ELEMENT_SRC_OFFSET_4BYTE_ALIGNED_ONLY
:
175 case PIPE_CAP_TEXTURE_MULTISAMPLE
:
177 case PIPE_CAP_MIN_MAP_BUFFER_ALIGNMENT
:
179 case PIPE_CAP_QUERY_TIMESTAMP
:
180 case PIPE_CAP_CUBE_MAP_ARRAY
:
182 case PIPE_CAP_TEXTURE_BUFFER_OBJECTS
:
184 case PIPE_CAP_BUFFER_SAMPLER_VIEW_RGBA_ONLY
:
186 case PIPE_CAP_MAX_TEXTURE_BUFFER_SIZE
:
188 case PIPE_CAP_TEXTURE_BUFFER_OFFSET_ALIGNMENT
:
190 case PIPE_CAP_TGSI_TEXCOORD
:
191 case PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER
:
193 case PIPE_CAP_MAX_VIEWPORTS
:
194 return PIPE_MAX_VIEWPORTS
;
195 case PIPE_CAP_ENDIANNESS
:
196 return PIPE_ENDIAN_NATIVE
;
197 case PIPE_CAP_MAX_TEXTURE_GATHER_COMPONENTS
:
199 case PIPE_CAP_TEXTURE_GATHER_SM5
:
200 case PIPE_CAP_TEXTURE_QUERY_LOD
:
202 case PIPE_CAP_BUFFER_MAP_PERSISTENT_COHERENT
:
203 case PIPE_CAP_SAMPLE_SHADING
:
204 case PIPE_CAP_TEXTURE_GATHER_OFFSETS
:
206 case PIPE_CAP_TGSI_VS_WINDOW_SPACE_POSITION
:
208 case PIPE_CAP_TGSI_FS_FINE_DERIVATIVE
:
210 case PIPE_CAP_SAMPLER_VIEW_TARGET
:
212 case PIPE_CAP_FAKE_SW_MSAA
:
214 case PIPE_CAP_MIN_TEXTURE_GATHER_OFFSET
:
216 case PIPE_CAP_MAX_TEXTURE_GATHER_OFFSET
:
218 case PIPE_CAP_DRAW_INDIRECT
:
220 case PIPE_CAP_QUERY_SO_OVERFLOW
:
223 case PIPE_CAP_VENDOR_ID
:
225 case PIPE_CAP_DEVICE_ID
:
227 case PIPE_CAP_ACCELERATED
:
229 case PIPE_CAP_VIDEO_MEMORY
: {
230 /* XXX: Do we want to return the full amount fo system memory ? */
231 uint64_t system_memory
;
233 if (!os_get_total_physical_memory(&system_memory
))
236 if (sizeof(void *) == 4)
237 /* Cap to 2 GB on 32 bits system. We do this because softpipe does
238 * eat application memory, which is quite limited on 32 bits. App
239 * shouldn't expect too much available memory. */
240 system_memory
= MIN2(system_memory
, 2048 << 20);
242 return (int)(system_memory
>> 20);
246 case PIPE_CAP_CONDITIONAL_RENDER_INVERTED
:
248 case PIPE_CAP_CLIP_HALFZ
:
249 case PIPE_CAP_TEXTURE_FLOAT_LINEAR
:
250 case PIPE_CAP_TEXTURE_HALF_FLOAT_LINEAR
:
252 case PIPE_CAP_FRAMEBUFFER_NO_ATTACHMENT
:
253 case PIPE_CAP_CULL_DISTANCE
:
255 case PIPE_CAP_VERTEXID_NOBASE
:
257 case PIPE_CAP_POLYGON_OFFSET_CLAMP
:
259 case PIPE_CAP_COPY_BETWEEN_COMPRESSED_AND_PLAIN_FORMATS
:
260 case PIPE_CAP_TGSI_ARRAY_COMPONENTS
:
262 case PIPE_CAP_CLEAR_TEXTURE
:
264 case PIPE_CAP_MULTISAMPLE_Z_RESOLVE
:
265 case PIPE_CAP_RESOURCE_FROM_USER_MEMORY
:
266 case PIPE_CAP_DEVICE_RESET_STATUS_QUERY
:
267 case PIPE_CAP_MAX_SHADER_PATCH_VARYINGS
:
268 case PIPE_CAP_DEPTH_BOUNDS_TEST
:
269 case PIPE_CAP_TGSI_TXQS
:
270 case PIPE_CAP_FORCE_PERSAMPLE_INTERP
:
271 case PIPE_CAP_SHAREABLE_SHADERS
:
272 case PIPE_CAP_DRAW_PARAMETERS
:
273 case PIPE_CAP_TGSI_PACK_HALF_FLOAT
:
274 case PIPE_CAP_MULTI_DRAW_INDIRECT
:
275 case PIPE_CAP_MULTI_DRAW_INDIRECT_PARAMS
:
276 case PIPE_CAP_TGSI_FS_POSITION_IS_SYSVAL
:
277 case PIPE_CAP_TGSI_FS_FACE_IS_INTEGER_SYSVAL
:
278 case PIPE_CAP_INVALIDATE_BUFFER
:
279 case PIPE_CAP_GENERATE_MIPMAP
:
280 case PIPE_CAP_STRING_MARKER
:
281 case PIPE_CAP_SURFACE_REINTERPRET_BLOCKS
:
282 case PIPE_CAP_QUERY_BUFFER_OBJECT
:
283 case PIPE_CAP_QUERY_MEMORY_INFO
:
284 case PIPE_CAP_PCI_GROUP
:
285 case PIPE_CAP_PCI_BUS
:
286 case PIPE_CAP_PCI_DEVICE
:
287 case PIPE_CAP_PCI_FUNCTION
:
288 case PIPE_CAP_ROBUST_BUFFER_ACCESS_BEHAVIOR
:
289 case PIPE_CAP_PRIMITIVE_RESTART_FOR_PATCHES
:
290 case PIPE_CAP_TGSI_VOTE
:
291 case PIPE_CAP_MAX_WINDOW_RECTANGLES
:
292 case PIPE_CAP_POLYGON_OFFSET_UNITS_UNSCALED
:
293 case PIPE_CAP_VIEWPORT_SUBPIXEL_BITS
:
294 case PIPE_CAP_TGSI_CAN_READ_OUTPUTS
:
295 case PIPE_CAP_NATIVE_FENCE_FD
:
296 case PIPE_CAP_GLSL_OPTIMIZE_CONSERVATIVELY
:
297 case PIPE_CAP_TGSI_FS_FBFETCH
:
298 case PIPE_CAP_TGSI_MUL_ZERO_WINS
:
299 case PIPE_CAP_TGSI_CLOCK
:
300 case PIPE_CAP_POLYGON_MODE_FILL_RECTANGLE
:
301 case PIPE_CAP_SPARSE_BUFFER_PAGE_SIZE
:
302 case PIPE_CAP_TGSI_BALLOT
:
303 case PIPE_CAP_TGSI_TES_LAYER_VIEWPORT
:
304 case PIPE_CAP_CAN_BIND_CONST_BUFFER_AS_VERTEX
:
305 case PIPE_CAP_ALLOW_MAPPED_BUFFERS_DURING_EXECUTION
:
306 case PIPE_CAP_POST_DEPTH_COVERAGE
:
307 case PIPE_CAP_BINDLESS_TEXTURE
:
308 case PIPE_CAP_NIR_SAMPLERS_AS_DEREF
:
309 case PIPE_CAP_MEMOBJ
:
310 case PIPE_CAP_LOAD_CONSTBUF
:
311 case PIPE_CAP_TGSI_ANY_REG_AS_ADDRESS
:
312 case PIPE_CAP_TILE_RASTER_ORDER
:
313 case PIPE_CAP_MAX_COMBINED_SHADER_OUTPUT_RESOURCES
:
314 case PIPE_CAP_FRAMEBUFFER_MSAA_CONSTRAINTS
:
315 case PIPE_CAP_SIGNED_VERTEX_BUFFER_OFFSET
:
316 case PIPE_CAP_CONTEXT_PRIORITY_MASK
:
317 case PIPE_CAP_FENCE_SIGNAL
:
318 case PIPE_CAP_CONSTBUF0_FLAGS
:
319 case PIPE_CAP_PACKED_UNIFORMS
:
320 case PIPE_CAP_CONSERVATIVE_RASTER_POST_SNAP_TRIANGLES
:
321 case PIPE_CAP_CONSERVATIVE_RASTER_POST_SNAP_POINTS_LINES
:
322 case PIPE_CAP_CONSERVATIVE_RASTER_PRE_SNAP_TRIANGLES
:
323 case PIPE_CAP_CONSERVATIVE_RASTER_PRE_SNAP_POINTS_LINES
:
324 case PIPE_CAP_CONSERVATIVE_RASTER_POST_DEPTH_COVERAGE
:
325 case PIPE_CAP_MAX_CONSERVATIVE_RASTER_SUBPIXEL_PRECISION_BIAS
:
326 case PIPE_CAP_PROGRAMMABLE_SAMPLE_LOCATIONS
:
328 case PIPE_CAP_MAX_GS_INVOCATIONS
:
330 case PIPE_CAP_SHADER_BUFFER_OFFSET_ALIGNMENT
:
333 /* should only get here on unhandled cases */
334 debug_printf("Unexpected PIPE_CAP %d query\n", param
);
339 softpipe_get_shader_param(struct pipe_screen
*screen
,
340 enum pipe_shader_type shader
,
341 enum pipe_shader_cap param
)
343 struct softpipe_screen
*sp_screen
= softpipe_screen(screen
);
346 case PIPE_SHADER_FRAGMENT
:
347 return tgsi_exec_get_shader_param(param
);
348 case PIPE_SHADER_COMPUTE
:
349 return tgsi_exec_get_shader_param(param
);
350 case PIPE_SHADER_VERTEX
:
351 case PIPE_SHADER_GEOMETRY
:
352 if (sp_screen
->use_llvm
)
353 return draw_get_shader_param(shader
, param
);
355 return draw_get_shader_param_no_llvm(shader
, param
);
362 softpipe_get_paramf(struct pipe_screen
*screen
, enum pipe_capf param
)
365 case PIPE_CAPF_MAX_LINE_WIDTH
:
367 case PIPE_CAPF_MAX_LINE_WIDTH_AA
:
368 return 255.0; /* arbitrary */
369 case PIPE_CAPF_MAX_POINT_WIDTH
:
371 case PIPE_CAPF_MAX_POINT_WIDTH_AA
:
372 return 255.0; /* arbitrary */
373 case PIPE_CAPF_MAX_TEXTURE_ANISOTROPY
:
375 case PIPE_CAPF_MAX_TEXTURE_LOD_BIAS
:
376 return 16.0; /* arbitrary */
377 case PIPE_CAPF_MIN_CONSERVATIVE_RASTER_DILATE
:
379 case PIPE_CAPF_MAX_CONSERVATIVE_RASTER_DILATE
:
381 case PIPE_CAPF_CONSERVATIVE_RASTER_DILATE_GRANULARITY
:
384 /* should only get here on unhandled cases */
385 debug_printf("Unexpected PIPE_CAPF %d query\n", param
);
390 * Query format support for creating a texture, drawing surface, etc.
391 * \param format the format to test
392 * \param type one of PIPE_TEXTURE, PIPE_SURFACE
395 softpipe_is_format_supported( struct pipe_screen
*screen
,
396 enum pipe_format format
,
397 enum pipe_texture_target target
,
398 unsigned sample_count
,
399 unsigned storage_sample_count
,
402 struct sw_winsys
*winsys
= softpipe_screen(screen
)->winsys
;
403 const struct util_format_description
*format_desc
;
405 assert(target
== PIPE_BUFFER
||
406 target
== PIPE_TEXTURE_1D
||
407 target
== PIPE_TEXTURE_1D_ARRAY
||
408 target
== PIPE_TEXTURE_2D
||
409 target
== PIPE_TEXTURE_2D_ARRAY
||
410 target
== PIPE_TEXTURE_RECT
||
411 target
== PIPE_TEXTURE_3D
||
412 target
== PIPE_TEXTURE_CUBE
||
413 target
== PIPE_TEXTURE_CUBE_ARRAY
);
415 if (MAX2(1, sample_count
) != MAX2(1, storage_sample_count
))
418 format_desc
= util_format_description(format
);
422 if (sample_count
> 1)
425 if (bind
& (PIPE_BIND_DISPLAY_TARGET
|
428 if(!winsys
->is_displaytarget_format_supported(winsys
, bind
, format
))
432 if (bind
& PIPE_BIND_RENDER_TARGET
) {
433 if (format_desc
->colorspace
== UTIL_FORMAT_COLORSPACE_ZS
)
437 * Although possible, it is unnatural to render into compressed or YUV
438 * surfaces. So disable these here to avoid going into weird paths
439 * inside the state trackers.
441 if (format_desc
->block
.width
!= 1 ||
442 format_desc
->block
.height
!= 1)
446 if (bind
& PIPE_BIND_DEPTH_STENCIL
) {
447 if (format_desc
->colorspace
!= UTIL_FORMAT_COLORSPACE_ZS
)
451 if (format_desc
->layout
== UTIL_FORMAT_LAYOUT_ASTC
) {
452 /* Software decoding is not hooked up. */
456 if ((bind
& (PIPE_BIND_RENDER_TARGET
| PIPE_BIND_SAMPLER_VIEW
)) &&
457 ((bind
& PIPE_BIND_DISPLAY_TARGET
) == 0) &&
458 target
!= PIPE_BUFFER
) {
459 const struct util_format_description
*desc
=
460 util_format_description(format
);
461 if (desc
->nr_channels
== 3 && desc
->is_array
) {
462 /* Don't support any 3-component formats for rendering/texturing
463 * since we don't support the corresponding 8-bit 3 channel UNORM
464 * formats. This allows us to support GL_ARB_copy_image between
465 * GL_RGB8 and GL_RGB8UI, for example. Otherwise, we may be asked to
466 * do a resource copy between PIPE_FORMAT_R8G8B8_UINT and
467 * PIPE_FORMAT_R8G8B8X8_UNORM, for example, which will not work
474 if (format_desc
->layout
== UTIL_FORMAT_LAYOUT_ETC
&&
475 format
!= PIPE_FORMAT_ETC1_RGB8
)
479 * All other operations (sampling, transfer, etc).
483 * Everything else should be supported by u_format.
490 softpipe_destroy_screen( struct pipe_screen
*screen
)
492 struct softpipe_screen
*sp_screen
= softpipe_screen(screen
);
493 struct sw_winsys
*winsys
= sp_screen
->winsys
;
496 winsys
->destroy(winsys
);
502 /* This is often overriden by the co-state tracker.
505 softpipe_flush_frontbuffer(struct pipe_screen
*_screen
,
506 struct pipe_resource
*resource
,
507 unsigned level
, unsigned layer
,
508 void *context_private
,
509 struct pipe_box
*sub_box
)
511 struct softpipe_screen
*screen
= softpipe_screen(_screen
);
512 struct sw_winsys
*winsys
= screen
->winsys
;
513 struct softpipe_resource
*texture
= softpipe_resource(resource
);
517 winsys
->displaytarget_display(winsys
, texture
->dt
, context_private
, sub_box
);
521 softpipe_get_timestamp(struct pipe_screen
*_screen
)
523 return os_time_get_nano();
527 softpipe_get_compute_param(struct pipe_screen
*_screen
,
528 enum pipe_shader_ir ir_type
,
529 enum pipe_compute_cap param
,
533 case PIPE_COMPUTE_CAP_IR_TARGET
:
535 case PIPE_COMPUTE_CAP_MAX_GRID_SIZE
:
537 uint64_t *grid_size
= ret
;
538 grid_size
[0] = 65535;
539 grid_size
[1] = 65535;
540 grid_size
[2] = 65535;
542 return 3 * sizeof(uint64_t) ;
543 case PIPE_COMPUTE_CAP_MAX_BLOCK_SIZE
:
545 uint64_t *block_size
= ret
;
546 block_size
[0] = 1024;
547 block_size
[1] = 1024;
548 block_size
[2] = 1024;
550 return 3 * sizeof(uint64_t);
551 case PIPE_COMPUTE_CAP_MAX_THREADS_PER_BLOCK
:
553 uint64_t *max_threads_per_block
= ret
;
554 *max_threads_per_block
= 1024;
556 return sizeof(uint64_t);
557 case PIPE_COMPUTE_CAP_MAX_LOCAL_SIZE
:
559 uint64_t *max_local_size
= ret
;
560 *max_local_size
= 32768;
562 return sizeof(uint64_t);
563 case PIPE_COMPUTE_CAP_GRID_DIMENSION
:
564 case PIPE_COMPUTE_CAP_MAX_GLOBAL_SIZE
:
565 case PIPE_COMPUTE_CAP_MAX_PRIVATE_SIZE
:
566 case PIPE_COMPUTE_CAP_MAX_INPUT_SIZE
:
567 case PIPE_COMPUTE_CAP_MAX_MEM_ALLOC_SIZE
:
568 case PIPE_COMPUTE_CAP_MAX_CLOCK_FREQUENCY
:
569 case PIPE_COMPUTE_CAP_MAX_COMPUTE_UNITS
:
570 case PIPE_COMPUTE_CAP_IMAGES_SUPPORTED
:
571 case PIPE_COMPUTE_CAP_SUBGROUP_SIZE
:
572 case PIPE_COMPUTE_CAP_ADDRESS_BITS
:
573 case PIPE_COMPUTE_CAP_MAX_VARIABLE_THREADS_PER_BLOCK
:
580 * Create a new pipe_screen object
581 * Note: we're not presently subclassing pipe_screen (no softpipe_screen).
584 softpipe_create_screen(struct sw_winsys
*winsys
)
586 struct softpipe_screen
*screen
= CALLOC_STRUCT(softpipe_screen
);
591 screen
->winsys
= winsys
;
593 screen
->base
.destroy
= softpipe_destroy_screen
;
595 screen
->base
.get_name
= softpipe_get_name
;
596 screen
->base
.get_vendor
= softpipe_get_vendor
;
597 screen
->base
.get_device_vendor
= softpipe_get_vendor
; // TODO should be the CPU vendor
598 screen
->base
.get_param
= softpipe_get_param
;
599 screen
->base
.get_shader_param
= softpipe_get_shader_param
;
600 screen
->base
.get_paramf
= softpipe_get_paramf
;
601 screen
->base
.get_timestamp
= softpipe_get_timestamp
;
602 screen
->base
.is_format_supported
= softpipe_is_format_supported
;
603 screen
->base
.context_create
= softpipe_create_context
;
604 screen
->base
.flush_frontbuffer
= softpipe_flush_frontbuffer
;
605 screen
->base
.get_compute_param
= softpipe_get_compute_param
;
606 screen
->use_llvm
= debug_get_option_use_llvm();
608 softpipe_init_screen_texture_funcs(&screen
->base
);
609 softpipe_init_screen_fence_funcs(&screen
->base
);
611 return &screen
->base
;