2 * Copyright © 2015 Intel Corporation
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 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * 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 NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
28 #include <sys/sysinfo.h>
32 #include "drm-uapi/drm_fourcc.h"
34 #include "anv_private.h"
35 #include "util/debug.h"
36 #include "util/build_id.h"
37 #include "util/disk_cache.h"
38 #include "util/mesa-sha1.h"
39 #include "util/os_file.h"
40 #include "util/u_atomic.h"
41 #include "util/u_string.h"
42 #include "util/driconf.h"
45 #include "common/gen_aux_map.h"
46 #include "common/gen_defines.h"
47 #include "compiler/glsl_types.h"
49 #include "genxml/gen7_pack.h"
51 static const char anv_dri_options_xml
[] =
53 DRI_CONF_SECTION_PERFORMANCE
54 DRI_CONF_VK_X11_OVERRIDE_MIN_IMAGE_COUNT(0)
55 DRI_CONF_VK_X11_STRICT_IMAGE_COUNT("false")
58 DRI_CONF_SECTION_DEBUG
59 DRI_CONF_ALWAYS_FLUSH_CACHE("false")
60 DRI_CONF_VK_WSI_FORCE_BGRA8_UNORM_FIRST("false")
64 /* This is probably far to big but it reflects the max size used for messages
65 * in OpenGLs KHR_debug.
67 #define MAX_DEBUG_MESSAGE_LENGTH 4096
69 /* Render engine timestamp register */
70 #define TIMESTAMP 0x2358
73 compiler_debug_log(void *data
, const char *fmt
, ...)
75 char str
[MAX_DEBUG_MESSAGE_LENGTH
];
76 struct anv_device
*device
= (struct anv_device
*)data
;
77 struct anv_instance
*instance
= device
->physical
->instance
;
79 if (list_is_empty(&instance
->debug_report_callbacks
.callbacks
))
84 (void) vsnprintf(str
, MAX_DEBUG_MESSAGE_LENGTH
, fmt
, args
);
87 vk_debug_report(&instance
->debug_report_callbacks
,
88 VK_DEBUG_REPORT_DEBUG_BIT_EXT
,
89 VK_DEBUG_REPORT_OBJECT_TYPE_UNKNOWN_EXT
,
94 compiler_perf_log(void *data
, const char *fmt
, ...)
99 if (unlikely(INTEL_DEBUG
& DEBUG_PERF
))
100 intel_logd_v(fmt
, args
);
106 anv_compute_heap_size(int fd
, uint64_t gtt_size
)
108 /* Query the total ram from the system */
112 uint64_t total_ram
= (uint64_t)info
.totalram
* (uint64_t)info
.mem_unit
;
114 /* We don't want to burn too much ram with the GPU. If the user has 4GiB
115 * or less, we use at most half. If they have more than 4GiB, we use 3/4.
117 uint64_t available_ram
;
118 if (total_ram
<= 4ull * 1024ull * 1024ull * 1024ull)
119 available_ram
= total_ram
/ 2;
121 available_ram
= total_ram
* 3 / 4;
123 /* We also want to leave some padding for things we allocate in the driver,
124 * so don't go over 3/4 of the GTT either.
126 uint64_t available_gtt
= gtt_size
* 3 / 4;
128 return MIN2(available_ram
, available_gtt
);
132 anv_physical_device_init_heaps(struct anv_physical_device
*device
, int fd
)
134 if (anv_gem_get_context_param(fd
, 0, I915_CONTEXT_PARAM_GTT_SIZE
,
135 &device
->gtt_size
) == -1) {
136 /* If, for whatever reason, we can't actually get the GTT size from the
137 * kernel (too old?) fall back to the aperture size.
139 anv_perf_warn(NULL
, NULL
,
140 "Failed to get I915_CONTEXT_PARAM_GTT_SIZE: %m");
142 if (gen_get_aperture_size(fd
, &device
->gtt_size
) == -1) {
143 return vk_errorfi(device
->instance
, NULL
,
144 VK_ERROR_INITIALIZATION_FAILED
,
145 "failed to get aperture size: %m");
149 /* We only allow 48-bit addresses with softpin because knowing the actual
150 * address is required for the vertex cache flush workaround.
152 device
->supports_48bit_addresses
= (device
->info
.gen
>= 8) &&
153 device
->has_softpin
&&
154 device
->gtt_size
> (4ULL << 30 /* GiB */);
156 uint64_t heap_size
= anv_compute_heap_size(fd
, device
->gtt_size
);
158 if (heap_size
> (2ull << 30) && !device
->supports_48bit_addresses
) {
159 /* When running with an overridden PCI ID, we may get a GTT size from
160 * the kernel that is greater than 2 GiB but the execbuf check for 48bit
161 * address support can still fail. Just clamp the address space size to
162 * 2 GiB if we don't have 48-bit support.
164 intel_logw("%s:%d: The kernel reported a GTT size larger than 2 GiB but "
165 "not support for 48-bit addresses",
167 heap_size
= 2ull << 30;
170 device
->memory
.heap_count
= 1;
171 device
->memory
.heaps
[0] = (struct anv_memory_heap
) {
173 .flags
= VK_MEMORY_HEAP_DEVICE_LOCAL_BIT
,
176 uint32_t type_count
= 0;
177 for (uint32_t heap
= 0; heap
< device
->memory
.heap_count
; heap
++) {
178 if (device
->info
.has_llc
) {
179 /* Big core GPUs share LLC with the CPU and thus one memory type can be
180 * both cached and coherent at the same time.
182 device
->memory
.types
[type_count
++] = (struct anv_memory_type
) {
183 .propertyFlags
= VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT
|
184 VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT
|
185 VK_MEMORY_PROPERTY_HOST_COHERENT_BIT
|
186 VK_MEMORY_PROPERTY_HOST_CACHED_BIT
,
190 /* The spec requires that we expose a host-visible, coherent memory
191 * type, but Atom GPUs don't share LLC. Thus we offer two memory types
192 * to give the application a choice between cached, but not coherent and
193 * coherent but uncached (WC though).
195 device
->memory
.types
[type_count
++] = (struct anv_memory_type
) {
196 .propertyFlags
= VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT
|
197 VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT
|
198 VK_MEMORY_PROPERTY_HOST_COHERENT_BIT
,
201 device
->memory
.types
[type_count
++] = (struct anv_memory_type
) {
202 .propertyFlags
= VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT
|
203 VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT
|
204 VK_MEMORY_PROPERTY_HOST_CACHED_BIT
,
209 device
->memory
.type_count
= type_count
;
215 anv_physical_device_init_uuids(struct anv_physical_device
*device
)
217 const struct build_id_note
*note
=
218 build_id_find_nhdr_for_addr(anv_physical_device_init_uuids
);
220 return vk_errorfi(device
->instance
, NULL
,
221 VK_ERROR_INITIALIZATION_FAILED
,
222 "Failed to find build-id");
225 unsigned build_id_len
= build_id_length(note
);
226 if (build_id_len
< 20) {
227 return vk_errorfi(device
->instance
, NULL
,
228 VK_ERROR_INITIALIZATION_FAILED
,
229 "build-id too short. It needs to be a SHA");
232 memcpy(device
->driver_build_sha1
, build_id_data(note
), 20);
234 struct mesa_sha1 sha1_ctx
;
236 STATIC_ASSERT(VK_UUID_SIZE
<= sizeof(sha1
));
238 /* The pipeline cache UUID is used for determining when a pipeline cache is
239 * invalid. It needs both a driver build and the PCI ID of the device.
241 _mesa_sha1_init(&sha1_ctx
);
242 _mesa_sha1_update(&sha1_ctx
, build_id_data(note
), build_id_len
);
243 _mesa_sha1_update(&sha1_ctx
, &device
->info
.chipset_id
,
244 sizeof(device
->info
.chipset_id
));
245 _mesa_sha1_update(&sha1_ctx
, &device
->always_use_bindless
,
246 sizeof(device
->always_use_bindless
));
247 _mesa_sha1_update(&sha1_ctx
, &device
->has_a64_buffer_access
,
248 sizeof(device
->has_a64_buffer_access
));
249 _mesa_sha1_update(&sha1_ctx
, &device
->has_bindless_images
,
250 sizeof(device
->has_bindless_images
));
251 _mesa_sha1_update(&sha1_ctx
, &device
->has_bindless_samplers
,
252 sizeof(device
->has_bindless_samplers
));
253 _mesa_sha1_final(&sha1_ctx
, sha1
);
254 memcpy(device
->pipeline_cache_uuid
, sha1
, VK_UUID_SIZE
);
256 /* The driver UUID is used for determining sharability of images and memory
257 * between two Vulkan instances in separate processes. People who want to
258 * share memory need to also check the device UUID (below) so all this
259 * needs to be is the build-id.
261 memcpy(device
->driver_uuid
, build_id_data(note
), VK_UUID_SIZE
);
263 /* The device UUID uniquely identifies the given device within the machine.
264 * Since we never have more than one device, this doesn't need to be a real
265 * UUID. However, on the off-chance that someone tries to use this to
266 * cache pre-tiled images or something of the like, we use the PCI ID and
267 * some bits of ISL info to ensure that this is safe.
269 _mesa_sha1_init(&sha1_ctx
);
270 _mesa_sha1_update(&sha1_ctx
, &device
->info
.chipset_id
,
271 sizeof(device
->info
.chipset_id
));
272 _mesa_sha1_update(&sha1_ctx
, &device
->isl_dev
.has_bit6_swizzling
,
273 sizeof(device
->isl_dev
.has_bit6_swizzling
));
274 _mesa_sha1_final(&sha1_ctx
, sha1
);
275 memcpy(device
->device_uuid
, sha1
, VK_UUID_SIZE
);
281 anv_physical_device_init_disk_cache(struct anv_physical_device
*device
)
283 #ifdef ENABLE_SHADER_CACHE
285 ASSERTED
int len
= snprintf(renderer
, sizeof(renderer
), "anv_%04x",
286 device
->info
.chipset_id
);
287 assert(len
== sizeof(renderer
) - 2);
290 _mesa_sha1_format(timestamp
, device
->driver_build_sha1
);
292 const uint64_t driver_flags
=
293 brw_get_compiler_config_value(device
->compiler
);
294 device
->disk_cache
= disk_cache_create(renderer
, timestamp
, driver_flags
);
296 device
->disk_cache
= NULL
;
301 anv_physical_device_free_disk_cache(struct anv_physical_device
*device
)
303 #ifdef ENABLE_SHADER_CACHE
304 if (device
->disk_cache
)
305 disk_cache_destroy(device
->disk_cache
);
307 assert(device
->disk_cache
== NULL
);
312 get_available_system_memory()
314 char *meminfo
= os_read_file("/proc/meminfo", NULL
);
318 char *str
= strstr(meminfo
, "MemAvailable:");
324 uint64_t kb_mem_available
;
325 if (sscanf(str
, "MemAvailable: %" PRIx64
, &kb_mem_available
) == 1) {
327 return kb_mem_available
<< 10;
335 anv_physical_device_try_create(struct anv_instance
*instance
,
336 drmDevicePtr drm_device
,
337 struct anv_physical_device
**device_out
)
339 const char *primary_path
= drm_device
->nodes
[DRM_NODE_PRIMARY
];
340 const char *path
= drm_device
->nodes
[DRM_NODE_RENDER
];
345 brw_process_intel_debug_variable();
347 fd
= open(path
, O_RDWR
| O_CLOEXEC
);
349 return vk_error(VK_ERROR_INCOMPATIBLE_DRIVER
);
351 struct gen_device_info devinfo
;
352 if (!gen_get_device_info_from_fd(fd
, &devinfo
)) {
353 result
= vk_error(VK_ERROR_INCOMPATIBLE_DRIVER
);
357 const char *device_name
= gen_get_device_name(devinfo
.chipset_id
);
359 if (devinfo
.is_haswell
) {
360 intel_logw("Haswell Vulkan support is incomplete");
361 } else if (devinfo
.gen
== 7 && !devinfo
.is_baytrail
) {
362 intel_logw("Ivy Bridge Vulkan support is incomplete");
363 } else if (devinfo
.gen
== 7 && devinfo
.is_baytrail
) {
364 intel_logw("Bay Trail Vulkan support is incomplete");
365 } else if (devinfo
.gen
>= 8 && devinfo
.gen
<= 11) {
366 /* Gen8-11 fully supported */
367 } else if (devinfo
.gen
== 12) {
368 intel_logw("Vulkan is not yet fully supported on gen12");
370 result
= vk_errorfi(instance
, NULL
, VK_ERROR_INCOMPATIBLE_DRIVER
,
371 "Vulkan not yet supported on %s", device_name
);
375 struct anv_physical_device
*device
=
376 vk_alloc(&instance
->alloc
, sizeof(*device
), 8,
377 VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE
);
378 if (device
== NULL
) {
379 result
= vk_error(VK_ERROR_OUT_OF_HOST_MEMORY
);
383 vk_object_base_init(NULL
, &device
->base
, VK_OBJECT_TYPE_PHYSICAL_DEVICE
);
384 device
->instance
= instance
;
386 assert(strlen(path
) < ARRAY_SIZE(device
->path
));
387 snprintf(device
->path
, ARRAY_SIZE(device
->path
), "%s", path
);
389 device
->info
= devinfo
;
390 device
->name
= device_name
;
392 device
->no_hw
= device
->info
.no_hw
;
393 if (getenv("INTEL_NO_HW") != NULL
)
394 device
->no_hw
= true;
396 device
->pci_info
.domain
= drm_device
->businfo
.pci
->domain
;
397 device
->pci_info
.bus
= drm_device
->businfo
.pci
->bus
;
398 device
->pci_info
.device
= drm_device
->businfo
.pci
->dev
;
399 device
->pci_info
.function
= drm_device
->businfo
.pci
->func
;
401 device
->cmd_parser_version
= -1;
402 if (device
->info
.gen
== 7) {
403 device
->cmd_parser_version
=
404 anv_gem_get_param(fd
, I915_PARAM_CMD_PARSER_VERSION
);
405 if (device
->cmd_parser_version
== -1) {
406 result
= vk_errorfi(device
->instance
, NULL
,
407 VK_ERROR_INITIALIZATION_FAILED
,
408 "failed to get command parser version");
413 if (!anv_gem_get_param(fd
, I915_PARAM_HAS_WAIT_TIMEOUT
)) {
414 result
= vk_errorfi(device
->instance
, NULL
,
415 VK_ERROR_INITIALIZATION_FAILED
,
416 "kernel missing gem wait");
420 if (!anv_gem_get_param(fd
, I915_PARAM_HAS_EXECBUF2
)) {
421 result
= vk_errorfi(device
->instance
, NULL
,
422 VK_ERROR_INITIALIZATION_FAILED
,
423 "kernel missing execbuf2");
427 if (!device
->info
.has_llc
&&
428 anv_gem_get_param(fd
, I915_PARAM_MMAP_VERSION
) < 1) {
429 result
= vk_errorfi(device
->instance
, NULL
,
430 VK_ERROR_INITIALIZATION_FAILED
,
431 "kernel missing wc mmap");
435 device
->has_softpin
= anv_gem_get_param(fd
, I915_PARAM_HAS_EXEC_SOFTPIN
);
436 device
->has_exec_async
= anv_gem_get_param(fd
, I915_PARAM_HAS_EXEC_ASYNC
);
437 device
->has_exec_capture
= anv_gem_get_param(fd
, I915_PARAM_HAS_EXEC_CAPTURE
);
438 device
->has_exec_fence
= anv_gem_get_param(fd
, I915_PARAM_HAS_EXEC_FENCE
);
439 device
->has_syncobj
= anv_gem_get_param(fd
, I915_PARAM_HAS_EXEC_FENCE_ARRAY
);
440 device
->has_syncobj_wait
= device
->has_syncobj
&&
441 anv_gem_supports_syncobj_wait(fd
);
442 device
->has_context_priority
= anv_gem_has_context_priority(fd
);
444 result
= anv_physical_device_init_heaps(device
, fd
);
445 if (result
!= VK_SUCCESS
)
448 device
->use_softpin
= device
->has_softpin
&&
449 device
->supports_48bit_addresses
;
451 device
->has_context_isolation
=
452 anv_gem_get_param(fd
, I915_PARAM_HAS_CONTEXT_ISOLATION
);
454 device
->always_use_bindless
=
455 env_var_as_boolean("ANV_ALWAYS_BINDLESS", false);
457 device
->use_call_secondary
=
458 device
->use_softpin
&&
459 !env_var_as_boolean("ANV_DISABLE_SECONDARY_CMD_BUFFER_CALLS", false);
461 /* We first got the A64 messages on broadwell and we can only use them if
462 * we can pass addresses directly into the shader which requires softpin.
464 device
->has_a64_buffer_access
= device
->info
.gen
>= 8 &&
467 /* We first get bindless image access on Skylake and we can only really do
468 * it if we don't have any relocations so we need softpin.
470 device
->has_bindless_images
= device
->info
.gen
>= 9 &&
473 /* We've had bindless samplers since Ivy Bridge (forever in Vulkan terms)
474 * because it's just a matter of setting the sampler address in the sample
475 * message header. However, we've not bothered to wire it up for vec4 so
476 * we leave it disabled on gen7.
478 device
->has_bindless_samplers
= device
->info
.gen
>= 8;
480 device
->has_implicit_ccs
= device
->info
.has_aux_map
;
482 /* Check if we can read the GPU timestamp register from the CPU */
484 device
->has_reg_timestamp
= anv_gem_reg_read(fd
, TIMESTAMP
| I915_REG_READ_8B_WA
,
487 device
->has_mem_available
= get_available_system_memory() != 0;
489 device
->always_flush_cache
=
490 driQueryOptionb(&instance
->dri_options
, "always_flush_cache");
492 device
->has_mmap_offset
=
493 anv_gem_get_param(fd
, I915_PARAM_MMAP_GTT_VERSION
) >= 4;
495 /* GENs prior to 8 do not support EU/Subslice info */
496 if (device
->info
.gen
>= 8) {
497 device
->subslice_total
= anv_gem_get_param(fd
, I915_PARAM_SUBSLICE_TOTAL
);
498 device
->eu_total
= anv_gem_get_param(fd
, I915_PARAM_EU_TOTAL
);
500 /* Without this information, we cannot get the right Braswell
501 * brandstrings, and we have to use conservative numbers for GPGPU on
502 * many platforms, but otherwise, things will just work.
504 if (device
->subslice_total
< 1 || device
->eu_total
< 1) {
505 intel_logw("Kernel 4.1 required to properly query GPU properties");
507 } else if (device
->info
.gen
== 7) {
508 device
->subslice_total
= 1 << (device
->info
.gt
- 1);
511 if (device
->info
.is_cherryview
&&
512 device
->subslice_total
> 0 && device
->eu_total
> 0) {
513 /* Logical CS threads = EUs per subslice * num threads per EU */
514 uint32_t max_cs_threads
=
515 device
->eu_total
/ device
->subslice_total
* device
->info
.num_thread_per_eu
;
517 /* Fuse configurations may give more threads than expected, never less. */
518 if (max_cs_threads
> device
->info
.max_cs_threads
)
519 device
->info
.max_cs_threads
= max_cs_threads
;
522 device
->compiler
= brw_compiler_create(NULL
, &device
->info
);
523 if (device
->compiler
== NULL
) {
524 result
= vk_error(VK_ERROR_OUT_OF_HOST_MEMORY
);
527 device
->compiler
->shader_debug_log
= compiler_debug_log
;
528 device
->compiler
->shader_perf_log
= compiler_perf_log
;
529 device
->compiler
->supports_pull_constants
= false;
530 device
->compiler
->constant_buffer_0_is_relative
=
531 device
->info
.gen
< 8 || !device
->has_context_isolation
;
532 device
->compiler
->supports_shader_constants
= true;
533 device
->compiler
->compact_params
= false;
535 /* Broadwell PRM says:
537 * "Before Gen8, there was a historical configuration control field to
538 * swizzle address bit[6] for in X/Y tiling modes. This was set in three
539 * different places: TILECTL[1:0], ARB_MODE[5:4], and
540 * DISP_ARB_CTL[14:13].
542 * For Gen8 and subsequent generations, the swizzle fields are all
543 * reserved, and the CPU's memory controller performs all address
544 * swizzling modifications."
547 device
->info
.gen
< 8 && anv_gem_get_bit6_swizzle(fd
, I915_TILING_X
);
549 isl_device_init(&device
->isl_dev
, &device
->info
, swizzled
);
551 result
= anv_physical_device_init_uuids(device
);
552 if (result
!= VK_SUCCESS
)
555 anv_physical_device_init_disk_cache(device
);
557 if (instance
->enabled_extensions
.KHR_display
) {
558 master_fd
= open(primary_path
, O_RDWR
| O_CLOEXEC
);
559 if (master_fd
>= 0) {
560 /* prod the device with a GETPARAM call which will fail if
561 * we don't have permission to even render on this device
563 if (anv_gem_get_param(master_fd
, I915_PARAM_CHIPSET_ID
) == 0) {
569 device
->master_fd
= master_fd
;
571 result
= anv_init_wsi(device
);
572 if (result
!= VK_SUCCESS
)
573 goto fail_disk_cache
;
575 device
->perf
= anv_get_perf(&device
->info
, fd
);
577 anv_physical_device_get_supported_extensions(device
,
578 &device
->supported_extensions
);
581 device
->local_fd
= fd
;
583 *device_out
= device
;
588 anv_physical_device_free_disk_cache(device
);
590 ralloc_free(device
->compiler
);
592 vk_free(&instance
->alloc
, device
);
601 anv_physical_device_destroy(struct anv_physical_device
*device
)
603 anv_finish_wsi(device
);
604 anv_physical_device_free_disk_cache(device
);
605 ralloc_free(device
->compiler
);
606 ralloc_free(device
->perf
);
607 close(device
->local_fd
);
608 if (device
->master_fd
>= 0)
609 close(device
->master_fd
);
610 vk_object_base_finish(&device
->base
);
611 vk_free(&device
->instance
->alloc
, device
);
615 default_alloc_func(void *pUserData
, size_t size
, size_t align
,
616 VkSystemAllocationScope allocationScope
)
622 default_realloc_func(void *pUserData
, void *pOriginal
, size_t size
,
623 size_t align
, VkSystemAllocationScope allocationScope
)
625 return realloc(pOriginal
, size
);
629 default_free_func(void *pUserData
, void *pMemory
)
634 static const VkAllocationCallbacks default_alloc
= {
636 .pfnAllocation
= default_alloc_func
,
637 .pfnReallocation
= default_realloc_func
,
638 .pfnFree
= default_free_func
,
641 VkResult
anv_EnumerateInstanceExtensionProperties(
642 const char* pLayerName
,
643 uint32_t* pPropertyCount
,
644 VkExtensionProperties
* pProperties
)
646 VK_OUTARRAY_MAKE(out
, pProperties
, pPropertyCount
);
648 for (int i
= 0; i
< ANV_INSTANCE_EXTENSION_COUNT
; i
++) {
649 if (anv_instance_extensions_supported
.extensions
[i
]) {
650 vk_outarray_append(&out
, prop
) {
651 *prop
= anv_instance_extensions
[i
];
656 return vk_outarray_status(&out
);
659 VkResult
anv_CreateInstance(
660 const VkInstanceCreateInfo
* pCreateInfo
,
661 const VkAllocationCallbacks
* pAllocator
,
662 VkInstance
* pInstance
)
664 struct anv_instance
*instance
;
667 assert(pCreateInfo
->sType
== VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO
);
669 struct anv_instance_extension_table enabled_extensions
= {};
670 for (uint32_t i
= 0; i
< pCreateInfo
->enabledExtensionCount
; i
++) {
672 for (idx
= 0; idx
< ANV_INSTANCE_EXTENSION_COUNT
; idx
++) {
673 if (strcmp(pCreateInfo
->ppEnabledExtensionNames
[i
],
674 anv_instance_extensions
[idx
].extensionName
) == 0)
678 if (idx
>= ANV_INSTANCE_EXTENSION_COUNT
)
679 return vk_error(VK_ERROR_EXTENSION_NOT_PRESENT
);
681 if (!anv_instance_extensions_supported
.extensions
[idx
])
682 return vk_error(VK_ERROR_EXTENSION_NOT_PRESENT
);
684 enabled_extensions
.extensions
[idx
] = true;
687 instance
= vk_alloc2(&default_alloc
, pAllocator
, sizeof(*instance
), 8,
688 VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE
);
690 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY
);
692 vk_object_base_init(NULL
, &instance
->base
, VK_OBJECT_TYPE_INSTANCE
);
695 instance
->alloc
= *pAllocator
;
697 instance
->alloc
= default_alloc
;
699 instance
->app_info
= (struct anv_app_info
) { .api_version
= 0 };
700 if (pCreateInfo
->pApplicationInfo
) {
701 const VkApplicationInfo
*app
= pCreateInfo
->pApplicationInfo
;
703 instance
->app_info
.app_name
=
704 vk_strdup(&instance
->alloc
, app
->pApplicationName
,
705 VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE
);
706 instance
->app_info
.app_version
= app
->applicationVersion
;
708 instance
->app_info
.engine_name
=
709 vk_strdup(&instance
->alloc
, app
->pEngineName
,
710 VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE
);
711 instance
->app_info
.engine_version
= app
->engineVersion
;
713 instance
->app_info
.api_version
= app
->apiVersion
;
716 if (instance
->app_info
.api_version
== 0)
717 instance
->app_info
.api_version
= VK_API_VERSION_1_0
;
719 instance
->enabled_extensions
= enabled_extensions
;
721 for (unsigned i
= 0; i
< ARRAY_SIZE(instance
->dispatch
.entrypoints
); i
++) {
722 /* Vulkan requires that entrypoints for extensions which have not been
723 * enabled must not be advertised.
725 if (!anv_instance_entrypoint_is_enabled(i
, instance
->app_info
.api_version
,
726 &instance
->enabled_extensions
)) {
727 instance
->dispatch
.entrypoints
[i
] = NULL
;
729 instance
->dispatch
.entrypoints
[i
] =
730 anv_instance_dispatch_table
.entrypoints
[i
];
734 for (unsigned i
= 0; i
< ARRAY_SIZE(instance
->physical_device_dispatch
.entrypoints
); i
++) {
735 /* Vulkan requires that entrypoints for extensions which have not been
736 * enabled must not be advertised.
738 if (!anv_physical_device_entrypoint_is_enabled(i
, instance
->app_info
.api_version
,
739 &instance
->enabled_extensions
)) {
740 instance
->physical_device_dispatch
.entrypoints
[i
] = NULL
;
742 instance
->physical_device_dispatch
.entrypoints
[i
] =
743 anv_physical_device_dispatch_table
.entrypoints
[i
];
747 for (unsigned i
= 0; i
< ARRAY_SIZE(instance
->device_dispatch
.entrypoints
); i
++) {
748 /* Vulkan requires that entrypoints for extensions which have not been
749 * enabled must not be advertised.
751 if (!anv_device_entrypoint_is_enabled(i
, instance
->app_info
.api_version
,
752 &instance
->enabled_extensions
, NULL
)) {
753 instance
->device_dispatch
.entrypoints
[i
] = NULL
;
755 instance
->device_dispatch
.entrypoints
[i
] =
756 anv_device_dispatch_table
.entrypoints
[i
];
760 instance
->physical_devices_enumerated
= false;
761 list_inithead(&instance
->physical_devices
);
763 result
= vk_debug_report_instance_init(&instance
->debug_report_callbacks
);
764 if (result
!= VK_SUCCESS
) {
765 vk_free2(&default_alloc
, pAllocator
, instance
);
766 return vk_error(result
);
769 instance
->pipeline_cache_enabled
=
770 env_var_as_boolean("ANV_ENABLE_PIPELINE_CACHE", true);
772 glsl_type_singleton_init_or_ref();
774 VG(VALGRIND_CREATE_MEMPOOL(instance
, 0, false));
776 driParseOptionInfo(&instance
->available_dri_options
, anv_dri_options_xml
);
777 driParseConfigFiles(&instance
->dri_options
, &instance
->available_dri_options
,
779 instance
->app_info
.engine_name
,
780 instance
->app_info
.engine_version
);
782 *pInstance
= anv_instance_to_handle(instance
);
787 void anv_DestroyInstance(
788 VkInstance _instance
,
789 const VkAllocationCallbacks
* pAllocator
)
791 ANV_FROM_HANDLE(anv_instance
, instance
, _instance
);
796 list_for_each_entry_safe(struct anv_physical_device
, pdevice
,
797 &instance
->physical_devices
, link
)
798 anv_physical_device_destroy(pdevice
);
800 vk_free(&instance
->alloc
, (char *)instance
->app_info
.app_name
);
801 vk_free(&instance
->alloc
, (char *)instance
->app_info
.engine_name
);
803 VG(VALGRIND_DESTROY_MEMPOOL(instance
));
805 vk_debug_report_instance_destroy(&instance
->debug_report_callbacks
);
807 glsl_type_singleton_decref();
809 driDestroyOptionCache(&instance
->dri_options
);
810 driDestroyOptionInfo(&instance
->available_dri_options
);
812 vk_object_base_finish(&instance
->base
);
813 vk_free(&instance
->alloc
, instance
);
817 anv_enumerate_physical_devices(struct anv_instance
*instance
)
819 if (instance
->physical_devices_enumerated
)
822 instance
->physical_devices_enumerated
= true;
824 /* TODO: Check for more devices ? */
825 drmDevicePtr devices
[8];
828 max_devices
= drmGetDevices2(0, devices
, ARRAY_SIZE(devices
));
832 VkResult result
= VK_SUCCESS
;
833 for (unsigned i
= 0; i
< (unsigned)max_devices
; i
++) {
834 if (devices
[i
]->available_nodes
& 1 << DRM_NODE_RENDER
&&
835 devices
[i
]->bustype
== DRM_BUS_PCI
&&
836 devices
[i
]->deviceinfo
.pci
->vendor_id
== 0x8086) {
838 struct anv_physical_device
*pdevice
;
839 result
= anv_physical_device_try_create(instance
, devices
[i
],
841 /* Incompatible DRM device, skip. */
842 if (result
== VK_ERROR_INCOMPATIBLE_DRIVER
) {
847 /* Error creating the physical device, report the error. */
848 if (result
!= VK_SUCCESS
)
851 list_addtail(&pdevice
->link
, &instance
->physical_devices
);
854 drmFreeDevices(devices
, max_devices
);
856 /* If we successfully enumerated any devices, call it success */
860 VkResult
anv_EnumeratePhysicalDevices(
861 VkInstance _instance
,
862 uint32_t* pPhysicalDeviceCount
,
863 VkPhysicalDevice
* pPhysicalDevices
)
865 ANV_FROM_HANDLE(anv_instance
, instance
, _instance
);
866 VK_OUTARRAY_MAKE(out
, pPhysicalDevices
, pPhysicalDeviceCount
);
868 VkResult result
= anv_enumerate_physical_devices(instance
);
869 if (result
!= VK_SUCCESS
)
872 list_for_each_entry(struct anv_physical_device
, pdevice
,
873 &instance
->physical_devices
, link
) {
874 vk_outarray_append(&out
, i
) {
875 *i
= anv_physical_device_to_handle(pdevice
);
879 return vk_outarray_status(&out
);
882 VkResult
anv_EnumeratePhysicalDeviceGroups(
883 VkInstance _instance
,
884 uint32_t* pPhysicalDeviceGroupCount
,
885 VkPhysicalDeviceGroupProperties
* pPhysicalDeviceGroupProperties
)
887 ANV_FROM_HANDLE(anv_instance
, instance
, _instance
);
888 VK_OUTARRAY_MAKE(out
, pPhysicalDeviceGroupProperties
,
889 pPhysicalDeviceGroupCount
);
891 VkResult result
= anv_enumerate_physical_devices(instance
);
892 if (result
!= VK_SUCCESS
)
895 list_for_each_entry(struct anv_physical_device
, pdevice
,
896 &instance
->physical_devices
, link
) {
897 vk_outarray_append(&out
, p
) {
898 p
->physicalDeviceCount
= 1;
899 memset(p
->physicalDevices
, 0, sizeof(p
->physicalDevices
));
900 p
->physicalDevices
[0] = anv_physical_device_to_handle(pdevice
);
901 p
->subsetAllocation
= false;
903 vk_foreach_struct(ext
, p
->pNext
)
904 anv_debug_ignored_stype(ext
->sType
);
908 return vk_outarray_status(&out
);
911 void anv_GetPhysicalDeviceFeatures(
912 VkPhysicalDevice physicalDevice
,
913 VkPhysicalDeviceFeatures
* pFeatures
)
915 ANV_FROM_HANDLE(anv_physical_device
, pdevice
, physicalDevice
);
917 *pFeatures
= (VkPhysicalDeviceFeatures
) {
918 .robustBufferAccess
= true,
919 .fullDrawIndexUint32
= true,
920 .imageCubeArray
= true,
921 .independentBlend
= true,
922 .geometryShader
= true,
923 .tessellationShader
= true,
924 .sampleRateShading
= true,
925 .dualSrcBlend
= true,
927 .multiDrawIndirect
= true,
928 .drawIndirectFirstInstance
= true,
930 .depthBiasClamp
= true,
931 .fillModeNonSolid
= true,
932 .depthBounds
= pdevice
->info
.gen
>= 12,
936 .multiViewport
= true,
937 .samplerAnisotropy
= true,
938 .textureCompressionETC2
= pdevice
->info
.gen
>= 8 ||
939 pdevice
->info
.is_baytrail
,
940 .textureCompressionASTC_LDR
= pdevice
->info
.gen
>= 9, /* FINISHME CHV */
941 .textureCompressionBC
= true,
942 .occlusionQueryPrecise
= true,
943 .pipelineStatisticsQuery
= true,
944 .fragmentStoresAndAtomics
= true,
945 .shaderTessellationAndGeometryPointSize
= true,
946 .shaderImageGatherExtended
= true,
947 .shaderStorageImageExtendedFormats
= true,
948 .shaderStorageImageMultisample
= false,
949 .shaderStorageImageReadWithoutFormat
= false,
950 .shaderStorageImageWriteWithoutFormat
= true,
951 .shaderUniformBufferArrayDynamicIndexing
= true,
952 .shaderSampledImageArrayDynamicIndexing
= true,
953 .shaderStorageBufferArrayDynamicIndexing
= true,
954 .shaderStorageImageArrayDynamicIndexing
= true,
955 .shaderClipDistance
= true,
956 .shaderCullDistance
= true,
957 .shaderFloat64
= pdevice
->info
.gen
>= 8 &&
958 pdevice
->info
.has_64bit_float
,
959 .shaderInt64
= pdevice
->info
.gen
>= 8 &&
960 pdevice
->info
.has_64bit_int
,
961 .shaderInt16
= pdevice
->info
.gen
>= 8,
962 .shaderResourceMinLod
= pdevice
->info
.gen
>= 9,
963 .variableMultisampleRate
= true,
964 .inheritedQueries
= true,
967 /* We can't do image stores in vec4 shaders */
968 pFeatures
->vertexPipelineStoresAndAtomics
=
969 pdevice
->compiler
->scalar_stage
[MESA_SHADER_VERTEX
] &&
970 pdevice
->compiler
->scalar_stage
[MESA_SHADER_GEOMETRY
];
972 struct anv_app_info
*app_info
= &pdevice
->instance
->app_info
;
974 /* The new DOOM and Wolfenstein games require depthBounds without
975 * checking for it. They seem to run fine without it so just claim it's
976 * there and accept the consequences.
978 if (app_info
->engine_name
&& strcmp(app_info
->engine_name
, "idTech") == 0)
979 pFeatures
->depthBounds
= true;
983 anv_get_physical_device_features_1_1(struct anv_physical_device
*pdevice
,
984 VkPhysicalDeviceVulkan11Features
*f
)
986 assert(f
->sType
== VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_FEATURES
);
988 f
->storageBuffer16BitAccess
= pdevice
->info
.gen
>= 8;
989 f
->uniformAndStorageBuffer16BitAccess
= pdevice
->info
.gen
>= 8;
990 f
->storagePushConstant16
= pdevice
->info
.gen
>= 8;
991 f
->storageInputOutput16
= false;
993 f
->multiviewGeometryShader
= true;
994 f
->multiviewTessellationShader
= true;
995 f
->variablePointersStorageBuffer
= true;
996 f
->variablePointers
= true;
997 f
->protectedMemory
= false;
998 f
->samplerYcbcrConversion
= true;
999 f
->shaderDrawParameters
= true;
1003 anv_get_physical_device_features_1_2(struct anv_physical_device
*pdevice
,
1004 VkPhysicalDeviceVulkan12Features
*f
)
1006 assert(f
->sType
== VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_FEATURES
);
1008 f
->samplerMirrorClampToEdge
= true;
1009 f
->drawIndirectCount
= true;
1010 f
->storageBuffer8BitAccess
= pdevice
->info
.gen
>= 8;
1011 f
->uniformAndStorageBuffer8BitAccess
= pdevice
->info
.gen
>= 8;
1012 f
->storagePushConstant8
= pdevice
->info
.gen
>= 8;
1013 f
->shaderBufferInt64Atomics
= pdevice
->info
.gen
>= 9 &&
1014 pdevice
->use_softpin
;
1015 f
->shaderSharedInt64Atomics
= false;
1016 f
->shaderFloat16
= pdevice
->info
.gen
>= 8;
1017 f
->shaderInt8
= pdevice
->info
.gen
>= 8;
1019 bool descIndexing
= pdevice
->has_a64_buffer_access
&&
1020 pdevice
->has_bindless_images
;
1021 f
->descriptorIndexing
= descIndexing
;
1022 f
->shaderInputAttachmentArrayDynamicIndexing
= false;
1023 f
->shaderUniformTexelBufferArrayDynamicIndexing
= descIndexing
;
1024 f
->shaderStorageTexelBufferArrayDynamicIndexing
= descIndexing
;
1025 f
->shaderUniformBufferArrayNonUniformIndexing
= false;
1026 f
->shaderSampledImageArrayNonUniformIndexing
= descIndexing
;
1027 f
->shaderStorageBufferArrayNonUniformIndexing
= descIndexing
;
1028 f
->shaderStorageImageArrayNonUniformIndexing
= descIndexing
;
1029 f
->shaderInputAttachmentArrayNonUniformIndexing
= false;
1030 f
->shaderUniformTexelBufferArrayNonUniformIndexing
= descIndexing
;
1031 f
->shaderStorageTexelBufferArrayNonUniformIndexing
= descIndexing
;
1032 f
->descriptorBindingUniformBufferUpdateAfterBind
= false;
1033 f
->descriptorBindingSampledImageUpdateAfterBind
= descIndexing
;
1034 f
->descriptorBindingStorageImageUpdateAfterBind
= descIndexing
;
1035 f
->descriptorBindingStorageBufferUpdateAfterBind
= descIndexing
;
1036 f
->descriptorBindingUniformTexelBufferUpdateAfterBind
= descIndexing
;
1037 f
->descriptorBindingStorageTexelBufferUpdateAfterBind
= descIndexing
;
1038 f
->descriptorBindingUpdateUnusedWhilePending
= descIndexing
;
1039 f
->descriptorBindingPartiallyBound
= descIndexing
;
1040 f
->descriptorBindingVariableDescriptorCount
= false;
1041 f
->runtimeDescriptorArray
= descIndexing
;
1043 f
->samplerFilterMinmax
= pdevice
->info
.gen
>= 9;
1044 f
->scalarBlockLayout
= true;
1045 f
->imagelessFramebuffer
= true;
1046 f
->uniformBufferStandardLayout
= true;
1047 f
->shaderSubgroupExtendedTypes
= true;
1048 f
->separateDepthStencilLayouts
= true;
1049 f
->hostQueryReset
= true;
1050 f
->timelineSemaphore
= true;
1051 f
->bufferDeviceAddress
= pdevice
->has_a64_buffer_access
;
1052 f
->bufferDeviceAddressCaptureReplay
= pdevice
->has_a64_buffer_access
;
1053 f
->bufferDeviceAddressMultiDevice
= false;
1054 f
->vulkanMemoryModel
= true;
1055 f
->vulkanMemoryModelDeviceScope
= true;
1056 f
->vulkanMemoryModelAvailabilityVisibilityChains
= true;
1057 f
->shaderOutputViewportIndex
= true;
1058 f
->shaderOutputLayer
= true;
1059 f
->subgroupBroadcastDynamicId
= true;
1062 void anv_GetPhysicalDeviceFeatures2(
1063 VkPhysicalDevice physicalDevice
,
1064 VkPhysicalDeviceFeatures2
* pFeatures
)
1066 ANV_FROM_HANDLE(anv_physical_device
, pdevice
, physicalDevice
);
1067 anv_GetPhysicalDeviceFeatures(physicalDevice
, &pFeatures
->features
);
1069 VkPhysicalDeviceVulkan11Features core_1_1
= {
1070 .sType
= VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_FEATURES
,
1072 anv_get_physical_device_features_1_1(pdevice
, &core_1_1
);
1074 VkPhysicalDeviceVulkan12Features core_1_2
= {
1075 .sType
= VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_FEATURES
,
1077 anv_get_physical_device_features_1_2(pdevice
, &core_1_2
);
1079 #define CORE_FEATURE(major, minor, feature) \
1080 features->feature = core_##major##_##minor.feature
1083 vk_foreach_struct(ext
, pFeatures
->pNext
) {
1084 switch (ext
->sType
) {
1085 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_8BIT_STORAGE_FEATURES_KHR
: {
1086 VkPhysicalDevice8BitStorageFeaturesKHR
*features
=
1087 (VkPhysicalDevice8BitStorageFeaturesKHR
*)ext
;
1088 CORE_FEATURE(1, 2, storageBuffer8BitAccess
);
1089 CORE_FEATURE(1, 2, uniformAndStorageBuffer8BitAccess
);
1090 CORE_FEATURE(1, 2, storagePushConstant8
);
1094 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_16BIT_STORAGE_FEATURES
: {
1095 VkPhysicalDevice16BitStorageFeatures
*features
=
1096 (VkPhysicalDevice16BitStorageFeatures
*)ext
;
1097 CORE_FEATURE(1, 1, storageBuffer16BitAccess
);
1098 CORE_FEATURE(1, 1, uniformAndStorageBuffer16BitAccess
);
1099 CORE_FEATURE(1, 1, storagePushConstant16
);
1100 CORE_FEATURE(1, 1, storageInputOutput16
);
1104 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_DEVICE_ADDRESS_FEATURES_EXT
: {
1105 VkPhysicalDeviceBufferDeviceAddressFeaturesEXT
*features
= (void *)ext
;
1106 features
->bufferDeviceAddress
= pdevice
->has_a64_buffer_access
;
1107 features
->bufferDeviceAddressCaptureReplay
= false;
1108 features
->bufferDeviceAddressMultiDevice
= false;
1112 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_DEVICE_ADDRESS_FEATURES_KHR
: {
1113 VkPhysicalDeviceBufferDeviceAddressFeaturesKHR
*features
= (void *)ext
;
1114 CORE_FEATURE(1, 2, bufferDeviceAddress
);
1115 CORE_FEATURE(1, 2, bufferDeviceAddressCaptureReplay
);
1116 CORE_FEATURE(1, 2, bufferDeviceAddressMultiDevice
);
1120 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COMPUTE_SHADER_DERIVATIVES_FEATURES_NV
: {
1121 VkPhysicalDeviceComputeShaderDerivativesFeaturesNV
*features
=
1122 (VkPhysicalDeviceComputeShaderDerivativesFeaturesNV
*)ext
;
1123 features
->computeDerivativeGroupQuads
= true;
1124 features
->computeDerivativeGroupLinear
= true;
1128 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CONDITIONAL_RENDERING_FEATURES_EXT
: {
1129 VkPhysicalDeviceConditionalRenderingFeaturesEXT
*features
=
1130 (VkPhysicalDeviceConditionalRenderingFeaturesEXT
*)ext
;
1131 features
->conditionalRendering
= pdevice
->info
.gen
>= 8 ||
1132 pdevice
->info
.is_haswell
;
1133 features
->inheritedConditionalRendering
= pdevice
->info
.gen
>= 8 ||
1134 pdevice
->info
.is_haswell
;
1138 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CUSTOM_BORDER_COLOR_FEATURES_EXT
: {
1139 VkPhysicalDeviceCustomBorderColorFeaturesEXT
*features
=
1140 (VkPhysicalDeviceCustomBorderColorFeaturesEXT
*)ext
;
1141 features
->customBorderColors
= pdevice
->info
.gen
>= 8;
1142 features
->customBorderColorWithoutFormat
= pdevice
->info
.gen
>= 8;
1146 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEPTH_CLIP_ENABLE_FEATURES_EXT
: {
1147 VkPhysicalDeviceDepthClipEnableFeaturesEXT
*features
=
1148 (VkPhysicalDeviceDepthClipEnableFeaturesEXT
*)ext
;
1149 features
->depthClipEnable
= true;
1153 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FLOAT16_INT8_FEATURES_KHR
: {
1154 VkPhysicalDeviceFloat16Int8FeaturesKHR
*features
= (void *)ext
;
1155 CORE_FEATURE(1, 2, shaderFloat16
);
1156 CORE_FEATURE(1, 2, shaderInt8
);
1160 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_SHADER_INTERLOCK_FEATURES_EXT
: {
1161 VkPhysicalDeviceFragmentShaderInterlockFeaturesEXT
*features
=
1162 (VkPhysicalDeviceFragmentShaderInterlockFeaturesEXT
*)ext
;
1163 features
->fragmentShaderSampleInterlock
= pdevice
->info
.gen
>= 9;
1164 features
->fragmentShaderPixelInterlock
= pdevice
->info
.gen
>= 9;
1165 features
->fragmentShaderShadingRateInterlock
= false;
1169 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_HOST_QUERY_RESET_FEATURES_EXT
: {
1170 VkPhysicalDeviceHostQueryResetFeaturesEXT
*features
=
1171 (VkPhysicalDeviceHostQueryResetFeaturesEXT
*)ext
;
1172 CORE_FEATURE(1, 2, hostQueryReset
);
1176 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_INDEXING_FEATURES_EXT
: {
1177 VkPhysicalDeviceDescriptorIndexingFeaturesEXT
*features
=
1178 (VkPhysicalDeviceDescriptorIndexingFeaturesEXT
*)ext
;
1179 CORE_FEATURE(1, 2, shaderInputAttachmentArrayDynamicIndexing
);
1180 CORE_FEATURE(1, 2, shaderUniformTexelBufferArrayDynamicIndexing
);
1181 CORE_FEATURE(1, 2, shaderStorageTexelBufferArrayDynamicIndexing
);
1182 CORE_FEATURE(1, 2, shaderUniformBufferArrayNonUniformIndexing
);
1183 CORE_FEATURE(1, 2, shaderSampledImageArrayNonUniformIndexing
);
1184 CORE_FEATURE(1, 2, shaderStorageBufferArrayNonUniformIndexing
);
1185 CORE_FEATURE(1, 2, shaderStorageImageArrayNonUniformIndexing
);
1186 CORE_FEATURE(1, 2, shaderInputAttachmentArrayNonUniformIndexing
);
1187 CORE_FEATURE(1, 2, shaderUniformTexelBufferArrayNonUniformIndexing
);
1188 CORE_FEATURE(1, 2, shaderStorageTexelBufferArrayNonUniformIndexing
);
1189 CORE_FEATURE(1, 2, descriptorBindingUniformBufferUpdateAfterBind
);
1190 CORE_FEATURE(1, 2, descriptorBindingSampledImageUpdateAfterBind
);
1191 CORE_FEATURE(1, 2, descriptorBindingStorageImageUpdateAfterBind
);
1192 CORE_FEATURE(1, 2, descriptorBindingStorageBufferUpdateAfterBind
);
1193 CORE_FEATURE(1, 2, descriptorBindingUniformTexelBufferUpdateAfterBind
);
1194 CORE_FEATURE(1, 2, descriptorBindingStorageTexelBufferUpdateAfterBind
);
1195 CORE_FEATURE(1, 2, descriptorBindingUpdateUnusedWhilePending
);
1196 CORE_FEATURE(1, 2, descriptorBindingPartiallyBound
);
1197 CORE_FEATURE(1, 2, descriptorBindingVariableDescriptorCount
);
1198 CORE_FEATURE(1, 2, runtimeDescriptorArray
);
1202 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_ROBUSTNESS_FEATURES_EXT
: {
1203 VkPhysicalDeviceImageRobustnessFeaturesEXT
*features
=
1204 (VkPhysicalDeviceImageRobustnessFeaturesEXT
*)ext
;
1205 features
->robustImageAccess
= true;
1209 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INDEX_TYPE_UINT8_FEATURES_EXT
: {
1210 VkPhysicalDeviceIndexTypeUint8FeaturesEXT
*features
=
1211 (VkPhysicalDeviceIndexTypeUint8FeaturesEXT
*)ext
;
1212 features
->indexTypeUint8
= true;
1216 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INLINE_UNIFORM_BLOCK_FEATURES_EXT
: {
1217 VkPhysicalDeviceInlineUniformBlockFeaturesEXT
*features
=
1218 (VkPhysicalDeviceInlineUniformBlockFeaturesEXT
*)ext
;
1219 features
->inlineUniformBlock
= true;
1220 features
->descriptorBindingInlineUniformBlockUpdateAfterBind
= true;
1224 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_LINE_RASTERIZATION_FEATURES_EXT
: {
1225 VkPhysicalDeviceLineRasterizationFeaturesEXT
*features
=
1226 (VkPhysicalDeviceLineRasterizationFeaturesEXT
*)ext
;
1227 features
->rectangularLines
= true;
1228 features
->bresenhamLines
= true;
1229 /* Support for Smooth lines with MSAA was removed on gen11. From the
1230 * BSpec section "Multisample ModesState" table for "AA Line Support
1233 * GEN10:BUG:######## NUM_MULTISAMPLES == 1
1235 * Fortunately, this isn't a case most people care about.
1237 features
->smoothLines
= pdevice
->info
.gen
< 10;
1238 features
->stippledRectangularLines
= false;
1239 features
->stippledBresenhamLines
= true;
1240 features
->stippledSmoothLines
= false;
1244 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_FEATURES
: {
1245 VkPhysicalDeviceMultiviewFeatures
*features
=
1246 (VkPhysicalDeviceMultiviewFeatures
*)ext
;
1247 CORE_FEATURE(1, 1, multiview
);
1248 CORE_FEATURE(1, 1, multiviewGeometryShader
);
1249 CORE_FEATURE(1, 1, multiviewTessellationShader
);
1253 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGELESS_FRAMEBUFFER_FEATURES_KHR
: {
1254 VkPhysicalDeviceImagelessFramebufferFeaturesKHR
*features
=
1255 (VkPhysicalDeviceImagelessFramebufferFeaturesKHR
*)ext
;
1256 CORE_FEATURE(1, 2, imagelessFramebuffer
);
1260 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PERFORMANCE_QUERY_FEATURES_KHR
: {
1261 VkPhysicalDevicePerformanceQueryFeaturesKHR
*feature
=
1262 (VkPhysicalDevicePerformanceQueryFeaturesKHR
*)ext
;
1263 feature
->performanceCounterQueryPools
= true;
1264 /* HW only supports a single configuration at a time. */
1265 feature
->performanceCounterMultipleQueryPools
= false;
1269 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PIPELINE_CREATION_CACHE_CONTROL_FEATURES_EXT
: {
1270 VkPhysicalDevicePipelineCreationCacheControlFeaturesEXT
*features
=
1271 (VkPhysicalDevicePipelineCreationCacheControlFeaturesEXT
*)ext
;
1272 features
->pipelineCreationCacheControl
= true;
1276 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PIPELINE_EXECUTABLE_PROPERTIES_FEATURES_KHR
: {
1277 VkPhysicalDevicePipelineExecutablePropertiesFeaturesKHR
*features
=
1278 (VkPhysicalDevicePipelineExecutablePropertiesFeaturesKHR
*)ext
;
1279 features
->pipelineExecutableInfo
= true;
1283 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRIVATE_DATA_FEATURES_EXT
: {
1284 VkPhysicalDevicePrivateDataFeaturesEXT
*features
= (void *)ext
;
1285 features
->privateData
= true;
1289 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROTECTED_MEMORY_FEATURES
: {
1290 VkPhysicalDeviceProtectedMemoryFeatures
*features
= (void *)ext
;
1291 CORE_FEATURE(1, 1, protectedMemory
);
1295 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ROBUSTNESS_2_FEATURES_EXT
: {
1296 VkPhysicalDeviceRobustness2FeaturesEXT
*features
= (void *)ext
;
1297 features
->robustBufferAccess2
= true;
1298 features
->robustImageAccess2
= true;
1299 features
->nullDescriptor
= true;
1303 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_YCBCR_CONVERSION_FEATURES
: {
1304 VkPhysicalDeviceSamplerYcbcrConversionFeatures
*features
=
1305 (VkPhysicalDeviceSamplerYcbcrConversionFeatures
*) ext
;
1306 CORE_FEATURE(1, 1, samplerYcbcrConversion
);
1310 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SCALAR_BLOCK_LAYOUT_FEATURES_EXT
: {
1311 VkPhysicalDeviceScalarBlockLayoutFeaturesEXT
*features
=
1312 (VkPhysicalDeviceScalarBlockLayoutFeaturesEXT
*)ext
;
1313 CORE_FEATURE(1, 2, scalarBlockLayout
);
1317 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SEPARATE_DEPTH_STENCIL_LAYOUTS_FEATURES_KHR
: {
1318 VkPhysicalDeviceSeparateDepthStencilLayoutsFeaturesKHR
*features
=
1319 (VkPhysicalDeviceSeparateDepthStencilLayoutsFeaturesKHR
*)ext
;
1320 CORE_FEATURE(1, 2, separateDepthStencilLayouts
);
1324 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_ATOMIC_FLOAT_FEATURES_EXT
: {
1325 VkPhysicalDeviceShaderAtomicFloatFeaturesEXT
*features
= (void *)ext
;
1326 features
->shaderBufferFloat32Atomics
= true;
1327 features
->shaderBufferFloat32AtomicAdd
= false;
1328 features
->shaderBufferFloat64Atomics
= false;
1329 features
->shaderBufferFloat64AtomicAdd
= false;
1330 features
->shaderSharedFloat32Atomics
= true;
1331 features
->shaderSharedFloat32AtomicAdd
= false;
1332 features
->shaderSharedFloat64Atomics
= false;
1333 features
->shaderSharedFloat64AtomicAdd
= false;
1334 features
->shaderImageFloat32Atomics
= true;
1335 features
->shaderImageFloat32AtomicAdd
= false;
1336 features
->sparseImageFloat32Atomics
= false;
1337 features
->sparseImageFloat32AtomicAdd
= false;
1341 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_ATOMIC_INT64_FEATURES_KHR
: {
1342 VkPhysicalDeviceShaderAtomicInt64FeaturesKHR
*features
= (void *)ext
;
1343 CORE_FEATURE(1, 2, shaderBufferInt64Atomics
);
1344 CORE_FEATURE(1, 2, shaderSharedInt64Atomics
);
1348 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DEMOTE_TO_HELPER_INVOCATION_FEATURES_EXT
: {
1349 VkPhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT
*features
= (void *)ext
;
1350 features
->shaderDemoteToHelperInvocation
= true;
1354 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_CLOCK_FEATURES_KHR
: {
1355 VkPhysicalDeviceShaderClockFeaturesKHR
*features
=
1356 (VkPhysicalDeviceShaderClockFeaturesKHR
*)ext
;
1357 features
->shaderSubgroupClock
= true;
1358 features
->shaderDeviceClock
= false;
1362 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DRAW_PARAMETERS_FEATURES
: {
1363 VkPhysicalDeviceShaderDrawParametersFeatures
*features
= (void *)ext
;
1364 CORE_FEATURE(1, 1, shaderDrawParameters
);
1368 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_SUBGROUP_EXTENDED_TYPES_FEATURES_KHR
: {
1369 VkPhysicalDeviceShaderSubgroupExtendedTypesFeaturesKHR
*features
=
1370 (VkPhysicalDeviceShaderSubgroupExtendedTypesFeaturesKHR
*)ext
;
1371 CORE_FEATURE(1, 2, shaderSubgroupExtendedTypes
);
1375 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_SIZE_CONTROL_FEATURES_EXT
: {
1376 VkPhysicalDeviceSubgroupSizeControlFeaturesEXT
*features
=
1377 (VkPhysicalDeviceSubgroupSizeControlFeaturesEXT
*)ext
;
1378 features
->subgroupSizeControl
= true;
1379 features
->computeFullSubgroups
= true;
1383 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TEXEL_BUFFER_ALIGNMENT_FEATURES_EXT
: {
1384 VkPhysicalDeviceTexelBufferAlignmentFeaturesEXT
*features
=
1385 (VkPhysicalDeviceTexelBufferAlignmentFeaturesEXT
*)ext
;
1386 features
->texelBufferAlignment
= true;
1390 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TIMELINE_SEMAPHORE_FEATURES_KHR
: {
1391 VkPhysicalDeviceTimelineSemaphoreFeaturesKHR
*features
=
1392 (VkPhysicalDeviceTimelineSemaphoreFeaturesKHR
*) ext
;
1393 CORE_FEATURE(1, 2, timelineSemaphore
);
1397 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTERS_FEATURES
: {
1398 VkPhysicalDeviceVariablePointersFeatures
*features
= (void *)ext
;
1399 CORE_FEATURE(1, 1, variablePointersStorageBuffer
);
1400 CORE_FEATURE(1, 1, variablePointers
);
1404 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TRANSFORM_FEEDBACK_FEATURES_EXT
: {
1405 VkPhysicalDeviceTransformFeedbackFeaturesEXT
*features
=
1406 (VkPhysicalDeviceTransformFeedbackFeaturesEXT
*)ext
;
1407 features
->transformFeedback
= true;
1408 features
->geometryStreams
= true;
1412 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_UNIFORM_BUFFER_STANDARD_LAYOUT_FEATURES_KHR
: {
1413 VkPhysicalDeviceUniformBufferStandardLayoutFeaturesKHR
*features
=
1414 (VkPhysicalDeviceUniformBufferStandardLayoutFeaturesKHR
*)ext
;
1415 CORE_FEATURE(1, 2, uniformBufferStandardLayout
);
1419 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_FEATURES_EXT
: {
1420 VkPhysicalDeviceVertexAttributeDivisorFeaturesEXT
*features
=
1421 (VkPhysicalDeviceVertexAttributeDivisorFeaturesEXT
*)ext
;
1422 features
->vertexAttributeInstanceRateDivisor
= true;
1423 features
->vertexAttributeInstanceRateZeroDivisor
= true;
1427 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_FEATURES
:
1428 anv_get_physical_device_features_1_1(pdevice
, (void *)ext
);
1431 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_FEATURES
:
1432 anv_get_physical_device_features_1_2(pdevice
, (void *)ext
);
1435 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_MEMORY_MODEL_FEATURES_KHR
: {
1436 VkPhysicalDeviceVulkanMemoryModelFeaturesKHR
*features
= (void *)ext
;
1437 CORE_FEATURE(1, 2, vulkanMemoryModel
);
1438 CORE_FEATURE(1, 2, vulkanMemoryModelDeviceScope
);
1439 CORE_FEATURE(1, 2, vulkanMemoryModelAvailabilityVisibilityChains
);
1443 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_YCBCR_IMAGE_ARRAYS_FEATURES_EXT
: {
1444 VkPhysicalDeviceYcbcrImageArraysFeaturesEXT
*features
=
1445 (VkPhysicalDeviceYcbcrImageArraysFeaturesEXT
*)ext
;
1446 features
->ycbcrImageArrays
= true;
1450 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTENDED_DYNAMIC_STATE_FEATURES_EXT
: {
1451 VkPhysicalDeviceExtendedDynamicStateFeaturesEXT
*features
=
1452 (VkPhysicalDeviceExtendedDynamicStateFeaturesEXT
*)ext
;
1453 features
->extendedDynamicState
= true;
1458 anv_debug_ignored_stype(ext
->sType
);
1466 #define MAX_PER_STAGE_DESCRIPTOR_UNIFORM_BUFFERS 64
1468 #define MAX_PER_STAGE_DESCRIPTOR_INPUT_ATTACHMENTS 64
1469 #define MAX_DESCRIPTOR_SET_INPUT_ATTACHMENTS 256
1471 #define MAX_CUSTOM_BORDER_COLORS 4096
1473 void anv_GetPhysicalDeviceProperties(
1474 VkPhysicalDevice physicalDevice
,
1475 VkPhysicalDeviceProperties
* pProperties
)
1477 ANV_FROM_HANDLE(anv_physical_device
, pdevice
, physicalDevice
);
1478 const struct gen_device_info
*devinfo
= &pdevice
->info
;
1480 /* See assertions made when programming the buffer surface state. */
1481 const uint32_t max_raw_buffer_sz
= devinfo
->gen
>= 7 ?
1482 (1ul << 30) : (1ul << 27);
1484 const uint32_t max_ssbos
= pdevice
->has_a64_buffer_access
? UINT16_MAX
: 64;
1485 const uint32_t max_textures
=
1486 pdevice
->has_bindless_images
? UINT16_MAX
: 128;
1487 const uint32_t max_samplers
=
1488 pdevice
->has_bindless_samplers
? UINT16_MAX
:
1489 (devinfo
->gen
>= 8 || devinfo
->is_haswell
) ? 128 : 16;
1490 const uint32_t max_images
=
1491 pdevice
->has_bindless_images
? UINT16_MAX
: MAX_IMAGES
;
1493 /* If we can use bindless for everything, claim a high per-stage limit,
1494 * otherwise use the binding table size, minus the slots reserved for
1495 * render targets and one slot for the descriptor buffer. */
1496 const uint32_t max_per_stage
=
1497 pdevice
->has_bindless_images
&& pdevice
->has_a64_buffer_access
1498 ? UINT32_MAX
: MAX_BINDING_TABLE_SIZE
- MAX_RTS
- 1;
1500 /* Limit max_threads to 64 for the GPGPU_WALKER command */
1501 const uint32_t max_workgroup_size
= 32 * MIN2(64, devinfo
->max_cs_threads
);
1503 VkSampleCountFlags sample_counts
=
1504 isl_device_get_sample_counts(&pdevice
->isl_dev
);
1507 VkPhysicalDeviceLimits limits
= {
1508 .maxImageDimension1D
= (1 << 14),
1509 .maxImageDimension2D
= (1 << 14),
1510 .maxImageDimension3D
= (1 << 11),
1511 .maxImageDimensionCube
= (1 << 14),
1512 .maxImageArrayLayers
= (1 << 11),
1513 .maxTexelBufferElements
= 128 * 1024 * 1024,
1514 .maxUniformBufferRange
= (1ul << 27),
1515 .maxStorageBufferRange
= max_raw_buffer_sz
,
1516 .maxPushConstantsSize
= MAX_PUSH_CONSTANTS_SIZE
,
1517 .maxMemoryAllocationCount
= UINT32_MAX
,
1518 .maxSamplerAllocationCount
= 64 * 1024,
1519 .bufferImageGranularity
= 64, /* A cache line */
1520 .sparseAddressSpaceSize
= 0,
1521 .maxBoundDescriptorSets
= MAX_SETS
,
1522 .maxPerStageDescriptorSamplers
= max_samplers
,
1523 .maxPerStageDescriptorUniformBuffers
= MAX_PER_STAGE_DESCRIPTOR_UNIFORM_BUFFERS
,
1524 .maxPerStageDescriptorStorageBuffers
= max_ssbos
,
1525 .maxPerStageDescriptorSampledImages
= max_textures
,
1526 .maxPerStageDescriptorStorageImages
= max_images
,
1527 .maxPerStageDescriptorInputAttachments
= MAX_PER_STAGE_DESCRIPTOR_INPUT_ATTACHMENTS
,
1528 .maxPerStageResources
= max_per_stage
,
1529 .maxDescriptorSetSamplers
= 6 * max_samplers
, /* number of stages * maxPerStageDescriptorSamplers */
1530 .maxDescriptorSetUniformBuffers
= 6 * MAX_PER_STAGE_DESCRIPTOR_UNIFORM_BUFFERS
, /* number of stages * maxPerStageDescriptorUniformBuffers */
1531 .maxDescriptorSetUniformBuffersDynamic
= MAX_DYNAMIC_BUFFERS
/ 2,
1532 .maxDescriptorSetStorageBuffers
= 6 * max_ssbos
, /* number of stages * maxPerStageDescriptorStorageBuffers */
1533 .maxDescriptorSetStorageBuffersDynamic
= MAX_DYNAMIC_BUFFERS
/ 2,
1534 .maxDescriptorSetSampledImages
= 6 * max_textures
, /* number of stages * maxPerStageDescriptorSampledImages */
1535 .maxDescriptorSetStorageImages
= 6 * max_images
, /* number of stages * maxPerStageDescriptorStorageImages */
1536 .maxDescriptorSetInputAttachments
= MAX_DESCRIPTOR_SET_INPUT_ATTACHMENTS
,
1537 .maxVertexInputAttributes
= MAX_VBS
,
1538 .maxVertexInputBindings
= MAX_VBS
,
1539 .maxVertexInputAttributeOffset
= 2047,
1540 .maxVertexInputBindingStride
= 2048,
1541 .maxVertexOutputComponents
= 128,
1542 .maxTessellationGenerationLevel
= 64,
1543 .maxTessellationPatchSize
= 32,
1544 .maxTessellationControlPerVertexInputComponents
= 128,
1545 .maxTessellationControlPerVertexOutputComponents
= 128,
1546 .maxTessellationControlPerPatchOutputComponents
= 128,
1547 .maxTessellationControlTotalOutputComponents
= 2048,
1548 .maxTessellationEvaluationInputComponents
= 128,
1549 .maxTessellationEvaluationOutputComponents
= 128,
1550 .maxGeometryShaderInvocations
= 32,
1551 .maxGeometryInputComponents
= 64,
1552 .maxGeometryOutputComponents
= 128,
1553 .maxGeometryOutputVertices
= 256,
1554 .maxGeometryTotalOutputComponents
= 1024,
1555 .maxFragmentInputComponents
= 116, /* 128 components - (PSIZ, CLIP_DIST0, CLIP_DIST1) */
1556 .maxFragmentOutputAttachments
= 8,
1557 .maxFragmentDualSrcAttachments
= 1,
1558 .maxFragmentCombinedOutputResources
= 8,
1559 .maxComputeSharedMemorySize
= 64 * 1024,
1560 .maxComputeWorkGroupCount
= { 65535, 65535, 65535 },
1561 .maxComputeWorkGroupInvocations
= max_workgroup_size
,
1562 .maxComputeWorkGroupSize
= {
1567 .subPixelPrecisionBits
= 8,
1568 .subTexelPrecisionBits
= 8,
1569 .mipmapPrecisionBits
= 8,
1570 .maxDrawIndexedIndexValue
= UINT32_MAX
,
1571 .maxDrawIndirectCount
= UINT32_MAX
,
1572 .maxSamplerLodBias
= 16,
1573 .maxSamplerAnisotropy
= 16,
1574 .maxViewports
= MAX_VIEWPORTS
,
1575 .maxViewportDimensions
= { (1 << 14), (1 << 14) },
1576 .viewportBoundsRange
= { INT16_MIN
, INT16_MAX
},
1577 .viewportSubPixelBits
= 13, /* We take a float? */
1578 .minMemoryMapAlignment
= 4096, /* A page */
1579 /* The dataport requires texel alignment so we need to assume a worst
1580 * case of R32G32B32A32 which is 16 bytes.
1582 .minTexelBufferOffsetAlignment
= 16,
1583 .minUniformBufferOffsetAlignment
= ANV_UBO_ALIGNMENT
,
1584 .minStorageBufferOffsetAlignment
= 4,
1585 .minTexelOffset
= -8,
1586 .maxTexelOffset
= 7,
1587 .minTexelGatherOffset
= -32,
1588 .maxTexelGatherOffset
= 31,
1589 .minInterpolationOffset
= -0.5,
1590 .maxInterpolationOffset
= 0.4375,
1591 .subPixelInterpolationOffsetBits
= 4,
1592 .maxFramebufferWidth
= (1 << 14),
1593 .maxFramebufferHeight
= (1 << 14),
1594 .maxFramebufferLayers
= (1 << 11),
1595 .framebufferColorSampleCounts
= sample_counts
,
1596 .framebufferDepthSampleCounts
= sample_counts
,
1597 .framebufferStencilSampleCounts
= sample_counts
,
1598 .framebufferNoAttachmentsSampleCounts
= sample_counts
,
1599 .maxColorAttachments
= MAX_RTS
,
1600 .sampledImageColorSampleCounts
= sample_counts
,
1601 .sampledImageIntegerSampleCounts
= sample_counts
,
1602 .sampledImageDepthSampleCounts
= sample_counts
,
1603 .sampledImageStencilSampleCounts
= sample_counts
,
1604 .storageImageSampleCounts
= VK_SAMPLE_COUNT_1_BIT
,
1605 .maxSampleMaskWords
= 1,
1606 .timestampComputeAndGraphics
= true,
1607 .timestampPeriod
= 1000000000.0 / devinfo
->timestamp_frequency
,
1608 .maxClipDistances
= 8,
1609 .maxCullDistances
= 8,
1610 .maxCombinedClipAndCullDistances
= 8,
1611 .discreteQueuePriorities
= 2,
1612 .pointSizeRange
= { 0.125, 255.875 },
1615 (devinfo
->gen
>= 9 || devinfo
->is_cherryview
) ?
1616 2047.9921875 : 7.9921875,
1618 .pointSizeGranularity
= (1.0 / 8.0),
1619 .lineWidthGranularity
= (1.0 / 128.0),
1620 .strictLines
= false,
1621 .standardSampleLocations
= true,
1622 .optimalBufferCopyOffsetAlignment
= 128,
1623 .optimalBufferCopyRowPitchAlignment
= 128,
1624 .nonCoherentAtomSize
= 64,
1627 *pProperties
= (VkPhysicalDeviceProperties
) {
1628 .apiVersion
= anv_physical_device_api_version(pdevice
),
1629 .driverVersion
= vk_get_driver_version(),
1631 .deviceID
= pdevice
->info
.chipset_id
,
1632 .deviceType
= VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU
,
1634 .sparseProperties
= {0}, /* Broadwell doesn't do sparse. */
1637 snprintf(pProperties
->deviceName
, sizeof(pProperties
->deviceName
),
1638 "%s", pdevice
->name
);
1639 memcpy(pProperties
->pipelineCacheUUID
,
1640 pdevice
->pipeline_cache_uuid
, VK_UUID_SIZE
);
1644 anv_get_physical_device_properties_1_1(struct anv_physical_device
*pdevice
,
1645 VkPhysicalDeviceVulkan11Properties
*p
)
1647 assert(p
->sType
== VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_PROPERTIES
);
1649 memcpy(p
->deviceUUID
, pdevice
->device_uuid
, VK_UUID_SIZE
);
1650 memcpy(p
->driverUUID
, pdevice
->driver_uuid
, VK_UUID_SIZE
);
1651 memset(p
->deviceLUID
, 0, VK_LUID_SIZE
);
1652 p
->deviceNodeMask
= 0;
1653 p
->deviceLUIDValid
= false;
1655 p
->subgroupSize
= BRW_SUBGROUP_SIZE
;
1656 VkShaderStageFlags scalar_stages
= 0;
1657 for (unsigned stage
= 0; stage
< MESA_SHADER_STAGES
; stage
++) {
1658 if (pdevice
->compiler
->scalar_stage
[stage
])
1659 scalar_stages
|= mesa_to_vk_shader_stage(stage
);
1661 p
->subgroupSupportedStages
= scalar_stages
;
1662 p
->subgroupSupportedOperations
= VK_SUBGROUP_FEATURE_BASIC_BIT
|
1663 VK_SUBGROUP_FEATURE_VOTE_BIT
|
1664 VK_SUBGROUP_FEATURE_BALLOT_BIT
|
1665 VK_SUBGROUP_FEATURE_SHUFFLE_BIT
|
1666 VK_SUBGROUP_FEATURE_SHUFFLE_RELATIVE_BIT
|
1667 VK_SUBGROUP_FEATURE_QUAD_BIT
;
1668 if (pdevice
->info
.gen
>= 8) {
1669 /* TODO: There's no technical reason why these can't be made to
1670 * work on gen7 but they don't at the moment so it's best to leave
1671 * the feature disabled than enabled and broken.
1673 p
->subgroupSupportedOperations
|= VK_SUBGROUP_FEATURE_ARITHMETIC_BIT
|
1674 VK_SUBGROUP_FEATURE_CLUSTERED_BIT
;
1676 p
->subgroupQuadOperationsInAllStages
= pdevice
->info
.gen
>= 8;
1678 p
->pointClippingBehavior
= VK_POINT_CLIPPING_BEHAVIOR_USER_CLIP_PLANES_ONLY
;
1679 p
->maxMultiviewViewCount
= 16;
1680 p
->maxMultiviewInstanceIndex
= UINT32_MAX
/ 16;
1681 p
->protectedNoFault
= false;
1682 /* This value doesn't matter for us today as our per-stage descriptors are
1685 p
->maxPerSetDescriptors
= 1024;
1686 p
->maxMemoryAllocationSize
= MAX_MEMORY_ALLOCATION_SIZE
;
1690 anv_get_physical_device_properties_1_2(struct anv_physical_device
*pdevice
,
1691 VkPhysicalDeviceVulkan12Properties
*p
)
1693 assert(p
->sType
== VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_PROPERTIES
);
1695 p
->driverID
= VK_DRIVER_ID_INTEL_OPEN_SOURCE_MESA_KHR
;
1696 memset(p
->driverName
, 0, sizeof(p
->driverName
));
1697 snprintf(p
->driverName
, VK_MAX_DRIVER_NAME_SIZE_KHR
,
1698 "Intel open-source Mesa driver");
1699 memset(p
->driverInfo
, 0, sizeof(p
->driverInfo
));
1700 snprintf(p
->driverInfo
, VK_MAX_DRIVER_INFO_SIZE_KHR
,
1701 "Mesa " PACKAGE_VERSION MESA_GIT_SHA1
);
1702 p
->conformanceVersion
= (VkConformanceVersionKHR
) {
1709 p
->denormBehaviorIndependence
=
1710 VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_ALL_KHR
;
1711 p
->roundingModeIndependence
=
1712 VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_NONE_KHR
;
1714 /* Broadwell does not support HF denorms and there are restrictions
1715 * other gens. According to Kabylake's PRM:
1717 * "math - Extended Math Function
1719 * Restriction : Half-float denorms are always retained."
1721 p
->shaderDenormFlushToZeroFloat16
= false;
1722 p
->shaderDenormPreserveFloat16
= pdevice
->info
.gen
> 8;
1723 p
->shaderRoundingModeRTEFloat16
= true;
1724 p
->shaderRoundingModeRTZFloat16
= true;
1725 p
->shaderSignedZeroInfNanPreserveFloat16
= true;
1727 p
->shaderDenormFlushToZeroFloat32
= true;
1728 p
->shaderDenormPreserveFloat32
= true;
1729 p
->shaderRoundingModeRTEFloat32
= true;
1730 p
->shaderRoundingModeRTZFloat32
= true;
1731 p
->shaderSignedZeroInfNanPreserveFloat32
= true;
1733 p
->shaderDenormFlushToZeroFloat64
= true;
1734 p
->shaderDenormPreserveFloat64
= true;
1735 p
->shaderRoundingModeRTEFloat64
= true;
1736 p
->shaderRoundingModeRTZFloat64
= true;
1737 p
->shaderSignedZeroInfNanPreserveFloat64
= true;
1739 /* It's a bit hard to exactly map our implementation to the limits
1740 * described here. The bindless surface handle in the extended
1741 * message descriptors is 20 bits and it's an index into the table of
1742 * RENDER_SURFACE_STATE structs that starts at bindless surface base
1743 * address. Given that most things consume two surface states per
1744 * view (general/sampled for textures and write-only/read-write for
1745 * images), we claim 2^19 things.
1747 * For SSBOs, we just use A64 messages so there is no real limit
1748 * there beyond the limit on the total size of a descriptor set.
1750 const unsigned max_bindless_views
= 1 << 19;
1751 p
->maxUpdateAfterBindDescriptorsInAllPools
= max_bindless_views
;
1752 p
->shaderUniformBufferArrayNonUniformIndexingNative
= false;
1753 p
->shaderSampledImageArrayNonUniformIndexingNative
= false;
1754 p
->shaderStorageBufferArrayNonUniformIndexingNative
= true;
1755 p
->shaderStorageImageArrayNonUniformIndexingNative
= false;
1756 p
->shaderInputAttachmentArrayNonUniformIndexingNative
= false;
1757 p
->robustBufferAccessUpdateAfterBind
= true;
1758 p
->quadDivergentImplicitLod
= false;
1759 p
->maxPerStageDescriptorUpdateAfterBindSamplers
= max_bindless_views
;
1760 p
->maxPerStageDescriptorUpdateAfterBindUniformBuffers
= MAX_PER_STAGE_DESCRIPTOR_UNIFORM_BUFFERS
;
1761 p
->maxPerStageDescriptorUpdateAfterBindStorageBuffers
= UINT32_MAX
;
1762 p
->maxPerStageDescriptorUpdateAfterBindSampledImages
= max_bindless_views
;
1763 p
->maxPerStageDescriptorUpdateAfterBindStorageImages
= max_bindless_views
;
1764 p
->maxPerStageDescriptorUpdateAfterBindInputAttachments
= MAX_PER_STAGE_DESCRIPTOR_INPUT_ATTACHMENTS
;
1765 p
->maxPerStageUpdateAfterBindResources
= UINT32_MAX
;
1766 p
->maxDescriptorSetUpdateAfterBindSamplers
= max_bindless_views
;
1767 p
->maxDescriptorSetUpdateAfterBindUniformBuffers
= 6 * MAX_PER_STAGE_DESCRIPTOR_UNIFORM_BUFFERS
;
1768 p
->maxDescriptorSetUpdateAfterBindUniformBuffersDynamic
= MAX_DYNAMIC_BUFFERS
/ 2;
1769 p
->maxDescriptorSetUpdateAfterBindStorageBuffers
= UINT32_MAX
;
1770 p
->maxDescriptorSetUpdateAfterBindStorageBuffersDynamic
= MAX_DYNAMIC_BUFFERS
/ 2;
1771 p
->maxDescriptorSetUpdateAfterBindSampledImages
= max_bindless_views
;
1772 p
->maxDescriptorSetUpdateAfterBindStorageImages
= max_bindless_views
;
1773 p
->maxDescriptorSetUpdateAfterBindInputAttachments
= MAX_DESCRIPTOR_SET_INPUT_ATTACHMENTS
;
1775 /* We support all of the depth resolve modes */
1776 p
->supportedDepthResolveModes
= VK_RESOLVE_MODE_SAMPLE_ZERO_BIT_KHR
|
1777 VK_RESOLVE_MODE_AVERAGE_BIT_KHR
|
1778 VK_RESOLVE_MODE_MIN_BIT_KHR
|
1779 VK_RESOLVE_MODE_MAX_BIT_KHR
;
1780 /* Average doesn't make sense for stencil so we don't support that */
1781 p
->supportedStencilResolveModes
= VK_RESOLVE_MODE_SAMPLE_ZERO_BIT_KHR
;
1782 if (pdevice
->info
.gen
>= 8) {
1783 /* The advanced stencil resolve modes currently require stencil
1784 * sampling be supported by the hardware.
1786 p
->supportedStencilResolveModes
|= VK_RESOLVE_MODE_MIN_BIT_KHR
|
1787 VK_RESOLVE_MODE_MAX_BIT_KHR
;
1789 p
->independentResolveNone
= true;
1790 p
->independentResolve
= true;
1792 p
->filterMinmaxSingleComponentFormats
= pdevice
->info
.gen
>= 9;
1793 p
->filterMinmaxImageComponentMapping
= pdevice
->info
.gen
>= 9;
1795 p
->maxTimelineSemaphoreValueDifference
= UINT64_MAX
;
1797 p
->framebufferIntegerColorSampleCounts
=
1798 isl_device_get_sample_counts(&pdevice
->isl_dev
);
1801 void anv_GetPhysicalDeviceProperties2(
1802 VkPhysicalDevice physicalDevice
,
1803 VkPhysicalDeviceProperties2
* pProperties
)
1805 ANV_FROM_HANDLE(anv_physical_device
, pdevice
, physicalDevice
);
1807 anv_GetPhysicalDeviceProperties(physicalDevice
, &pProperties
->properties
);
1809 VkPhysicalDeviceVulkan11Properties core_1_1
= {
1810 .sType
= VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_PROPERTIES
,
1812 anv_get_physical_device_properties_1_1(pdevice
, &core_1_1
);
1814 VkPhysicalDeviceVulkan12Properties core_1_2
= {
1815 .sType
= VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_PROPERTIES
,
1817 anv_get_physical_device_properties_1_2(pdevice
, &core_1_2
);
1819 #define CORE_RENAMED_PROPERTY(major, minor, ext_property, core_property) \
1820 memcpy(&properties->ext_property, &core_##major##_##minor.core_property, \
1821 sizeof(core_##major##_##minor.core_property))
1823 #define CORE_PROPERTY(major, minor, property) \
1824 CORE_RENAMED_PROPERTY(major, minor, property, property)
1826 vk_foreach_struct(ext
, pProperties
->pNext
) {
1827 switch (ext
->sType
) {
1828 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CUSTOM_BORDER_COLOR_PROPERTIES_EXT
: {
1829 VkPhysicalDeviceCustomBorderColorPropertiesEXT
*properties
=
1830 (VkPhysicalDeviceCustomBorderColorPropertiesEXT
*)ext
;
1831 properties
->maxCustomBorderColorSamplers
= MAX_CUSTOM_BORDER_COLORS
;
1835 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEPTH_STENCIL_RESOLVE_PROPERTIES_KHR
: {
1836 VkPhysicalDeviceDepthStencilResolvePropertiesKHR
*properties
=
1837 (VkPhysicalDeviceDepthStencilResolvePropertiesKHR
*)ext
;
1838 CORE_PROPERTY(1, 2, supportedDepthResolveModes
);
1839 CORE_PROPERTY(1, 2, supportedStencilResolveModes
);
1840 CORE_PROPERTY(1, 2, independentResolveNone
);
1841 CORE_PROPERTY(1, 2, independentResolve
);
1845 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_INDEXING_PROPERTIES_EXT
: {
1846 VkPhysicalDeviceDescriptorIndexingPropertiesEXT
*properties
=
1847 (VkPhysicalDeviceDescriptorIndexingPropertiesEXT
*)ext
;
1848 CORE_PROPERTY(1, 2, maxUpdateAfterBindDescriptorsInAllPools
);
1849 CORE_PROPERTY(1, 2, shaderUniformBufferArrayNonUniformIndexingNative
);
1850 CORE_PROPERTY(1, 2, shaderSampledImageArrayNonUniformIndexingNative
);
1851 CORE_PROPERTY(1, 2, shaderStorageBufferArrayNonUniformIndexingNative
);
1852 CORE_PROPERTY(1, 2, shaderStorageImageArrayNonUniformIndexingNative
);
1853 CORE_PROPERTY(1, 2, shaderInputAttachmentArrayNonUniformIndexingNative
);
1854 CORE_PROPERTY(1, 2, robustBufferAccessUpdateAfterBind
);
1855 CORE_PROPERTY(1, 2, quadDivergentImplicitLod
);
1856 CORE_PROPERTY(1, 2, maxPerStageDescriptorUpdateAfterBindSamplers
);
1857 CORE_PROPERTY(1, 2, maxPerStageDescriptorUpdateAfterBindUniformBuffers
);
1858 CORE_PROPERTY(1, 2, maxPerStageDescriptorUpdateAfterBindStorageBuffers
);
1859 CORE_PROPERTY(1, 2, maxPerStageDescriptorUpdateAfterBindSampledImages
);
1860 CORE_PROPERTY(1, 2, maxPerStageDescriptorUpdateAfterBindStorageImages
);
1861 CORE_PROPERTY(1, 2, maxPerStageDescriptorUpdateAfterBindInputAttachments
);
1862 CORE_PROPERTY(1, 2, maxPerStageUpdateAfterBindResources
);
1863 CORE_PROPERTY(1, 2, maxDescriptorSetUpdateAfterBindSamplers
);
1864 CORE_PROPERTY(1, 2, maxDescriptorSetUpdateAfterBindUniformBuffers
);
1865 CORE_PROPERTY(1, 2, maxDescriptorSetUpdateAfterBindUniformBuffersDynamic
);
1866 CORE_PROPERTY(1, 2, maxDescriptorSetUpdateAfterBindStorageBuffers
);
1867 CORE_PROPERTY(1, 2, maxDescriptorSetUpdateAfterBindStorageBuffersDynamic
);
1868 CORE_PROPERTY(1, 2, maxDescriptorSetUpdateAfterBindSampledImages
);
1869 CORE_PROPERTY(1, 2, maxDescriptorSetUpdateAfterBindStorageImages
);
1870 CORE_PROPERTY(1, 2, maxDescriptorSetUpdateAfterBindInputAttachments
);
1874 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DRIVER_PROPERTIES_KHR
: {
1875 VkPhysicalDeviceDriverPropertiesKHR
*properties
=
1876 (VkPhysicalDeviceDriverPropertiesKHR
*) ext
;
1877 CORE_PROPERTY(1, 2, driverID
);
1878 CORE_PROPERTY(1, 2, driverName
);
1879 CORE_PROPERTY(1, 2, driverInfo
);
1880 CORE_PROPERTY(1, 2, conformanceVersion
);
1884 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_MEMORY_HOST_PROPERTIES_EXT
: {
1885 VkPhysicalDeviceExternalMemoryHostPropertiesEXT
*props
=
1886 (VkPhysicalDeviceExternalMemoryHostPropertiesEXT
*) ext
;
1887 /* Userptr needs page aligned memory. */
1888 props
->minImportedHostPointerAlignment
= 4096;
1892 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ID_PROPERTIES
: {
1893 VkPhysicalDeviceIDProperties
*properties
=
1894 (VkPhysicalDeviceIDProperties
*)ext
;
1895 CORE_PROPERTY(1, 1, deviceUUID
);
1896 CORE_PROPERTY(1, 1, driverUUID
);
1897 CORE_PROPERTY(1, 1, deviceLUID
);
1898 CORE_PROPERTY(1, 1, deviceLUIDValid
);
1902 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INLINE_UNIFORM_BLOCK_PROPERTIES_EXT
: {
1903 VkPhysicalDeviceInlineUniformBlockPropertiesEXT
*props
=
1904 (VkPhysicalDeviceInlineUniformBlockPropertiesEXT
*)ext
;
1905 props
->maxInlineUniformBlockSize
= MAX_INLINE_UNIFORM_BLOCK_SIZE
;
1906 props
->maxPerStageDescriptorInlineUniformBlocks
=
1907 MAX_INLINE_UNIFORM_BLOCK_DESCRIPTORS
;
1908 props
->maxPerStageDescriptorUpdateAfterBindInlineUniformBlocks
=
1909 MAX_INLINE_UNIFORM_BLOCK_DESCRIPTORS
;
1910 props
->maxDescriptorSetInlineUniformBlocks
=
1911 MAX_INLINE_UNIFORM_BLOCK_DESCRIPTORS
;
1912 props
->maxDescriptorSetUpdateAfterBindInlineUniformBlocks
=
1913 MAX_INLINE_UNIFORM_BLOCK_DESCRIPTORS
;
1917 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_LINE_RASTERIZATION_PROPERTIES_EXT
: {
1918 VkPhysicalDeviceLineRasterizationPropertiesEXT
*props
=
1919 (VkPhysicalDeviceLineRasterizationPropertiesEXT
*)ext
;
1920 /* In the Skylake PRM Vol. 7, subsection titled "GIQ (Diamond)
1921 * Sampling Rules - Legacy Mode", it says the following:
1923 * "Note that the device divides a pixel into a 16x16 array of
1924 * subpixels, referenced by their upper left corners."
1926 * This is the only known reference in the PRMs to the subpixel
1927 * precision of line rasterization and a "16x16 array of subpixels"
1928 * implies 4 subpixel precision bits. Empirical testing has shown
1929 * that 4 subpixel precision bits applies to all line rasterization
1932 props
->lineSubPixelPrecisionBits
= 4;
1936 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MAINTENANCE_3_PROPERTIES
: {
1937 VkPhysicalDeviceMaintenance3Properties
*properties
=
1938 (VkPhysicalDeviceMaintenance3Properties
*)ext
;
1939 /* This value doesn't matter for us today as our per-stage
1940 * descriptors are the real limit.
1942 CORE_PROPERTY(1, 1, maxPerSetDescriptors
);
1943 CORE_PROPERTY(1, 1, maxMemoryAllocationSize
);
1947 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_PROPERTIES
: {
1948 VkPhysicalDeviceMultiviewProperties
*properties
=
1949 (VkPhysicalDeviceMultiviewProperties
*)ext
;
1950 CORE_PROPERTY(1, 1, maxMultiviewViewCount
);
1951 CORE_PROPERTY(1, 1, maxMultiviewInstanceIndex
);
1955 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PCI_BUS_INFO_PROPERTIES_EXT
: {
1956 VkPhysicalDevicePCIBusInfoPropertiesEXT
*properties
=
1957 (VkPhysicalDevicePCIBusInfoPropertiesEXT
*)ext
;
1958 properties
->pciDomain
= pdevice
->pci_info
.domain
;
1959 properties
->pciBus
= pdevice
->pci_info
.bus
;
1960 properties
->pciDevice
= pdevice
->pci_info
.device
;
1961 properties
->pciFunction
= pdevice
->pci_info
.function
;
1965 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PERFORMANCE_QUERY_PROPERTIES_KHR
: {
1966 VkPhysicalDevicePerformanceQueryPropertiesKHR
*properties
=
1967 (VkPhysicalDevicePerformanceQueryPropertiesKHR
*)ext
;
1968 /* We could support this by spawning a shader to do the equation
1971 properties
->allowCommandBufferQueryCopies
= false;
1975 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_POINT_CLIPPING_PROPERTIES
: {
1976 VkPhysicalDevicePointClippingProperties
*properties
=
1977 (VkPhysicalDevicePointClippingProperties
*) ext
;
1978 CORE_PROPERTY(1, 1, pointClippingBehavior
);
1982 #pragma GCC diagnostic push
1983 #pragma GCC diagnostic ignored "-Wswitch"
1984 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRESENTATION_PROPERTIES_ANDROID
: {
1985 VkPhysicalDevicePresentationPropertiesANDROID
*props
=
1986 (VkPhysicalDevicePresentationPropertiesANDROID
*)ext
;
1987 props
->sharedImage
= VK_FALSE
;
1990 #pragma GCC diagnostic pop
1992 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROTECTED_MEMORY_PROPERTIES
: {
1993 VkPhysicalDeviceProtectedMemoryProperties
*properties
=
1994 (VkPhysicalDeviceProtectedMemoryProperties
*)ext
;
1995 CORE_PROPERTY(1, 1, protectedNoFault
);
1999 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PUSH_DESCRIPTOR_PROPERTIES_KHR
: {
2000 VkPhysicalDevicePushDescriptorPropertiesKHR
*properties
=
2001 (VkPhysicalDevicePushDescriptorPropertiesKHR
*) ext
;
2002 properties
->maxPushDescriptors
= MAX_PUSH_DESCRIPTORS
;
2006 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ROBUSTNESS_2_PROPERTIES_EXT
: {
2007 VkPhysicalDeviceRobustness2PropertiesEXT
*properties
= (void *)ext
;
2008 properties
->robustStorageBufferAccessSizeAlignment
=
2009 ANV_SSBO_BOUNDS_CHECK_ALIGNMENT
;
2010 properties
->robustUniformBufferAccessSizeAlignment
=
2015 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_FILTER_MINMAX_PROPERTIES_EXT
: {
2016 VkPhysicalDeviceSamplerFilterMinmaxPropertiesEXT
*properties
=
2017 (VkPhysicalDeviceSamplerFilterMinmaxPropertiesEXT
*)ext
;
2018 CORE_PROPERTY(1, 2, filterMinmaxImageComponentMapping
);
2019 CORE_PROPERTY(1, 2, filterMinmaxSingleComponentFormats
);
2023 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_PROPERTIES
: {
2024 VkPhysicalDeviceSubgroupProperties
*properties
= (void *)ext
;
2025 CORE_PROPERTY(1, 1, subgroupSize
);
2026 CORE_RENAMED_PROPERTY(1, 1, supportedStages
,
2027 subgroupSupportedStages
);
2028 CORE_RENAMED_PROPERTY(1, 1, supportedOperations
,
2029 subgroupSupportedOperations
);
2030 CORE_RENAMED_PROPERTY(1, 1, quadOperationsInAllStages
,
2031 subgroupQuadOperationsInAllStages
);
2035 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_SIZE_CONTROL_PROPERTIES_EXT
: {
2036 VkPhysicalDeviceSubgroupSizeControlPropertiesEXT
*props
=
2037 (VkPhysicalDeviceSubgroupSizeControlPropertiesEXT
*)ext
;
2038 STATIC_ASSERT(8 <= BRW_SUBGROUP_SIZE
&& BRW_SUBGROUP_SIZE
<= 32);
2039 props
->minSubgroupSize
= 8;
2040 props
->maxSubgroupSize
= 32;
2041 props
->maxComputeWorkgroupSubgroups
= pdevice
->info
.max_cs_threads
;
2042 props
->requiredSubgroupSizeStages
= VK_SHADER_STAGE_COMPUTE_BIT
;
2045 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FLOAT_CONTROLS_PROPERTIES_KHR
: {
2046 VkPhysicalDeviceFloatControlsPropertiesKHR
*properties
= (void *)ext
;
2047 CORE_PROPERTY(1, 2, denormBehaviorIndependence
);
2048 CORE_PROPERTY(1, 2, roundingModeIndependence
);
2049 CORE_PROPERTY(1, 2, shaderDenormFlushToZeroFloat16
);
2050 CORE_PROPERTY(1, 2, shaderDenormPreserveFloat16
);
2051 CORE_PROPERTY(1, 2, shaderRoundingModeRTEFloat16
);
2052 CORE_PROPERTY(1, 2, shaderRoundingModeRTZFloat16
);
2053 CORE_PROPERTY(1, 2, shaderSignedZeroInfNanPreserveFloat16
);
2054 CORE_PROPERTY(1, 2, shaderDenormFlushToZeroFloat32
);
2055 CORE_PROPERTY(1, 2, shaderDenormPreserveFloat32
);
2056 CORE_PROPERTY(1, 2, shaderRoundingModeRTEFloat32
);
2057 CORE_PROPERTY(1, 2, shaderRoundingModeRTZFloat32
);
2058 CORE_PROPERTY(1, 2, shaderSignedZeroInfNanPreserveFloat32
);
2059 CORE_PROPERTY(1, 2, shaderDenormFlushToZeroFloat64
);
2060 CORE_PROPERTY(1, 2, shaderDenormPreserveFloat64
);
2061 CORE_PROPERTY(1, 2, shaderRoundingModeRTEFloat64
);
2062 CORE_PROPERTY(1, 2, shaderRoundingModeRTZFloat64
);
2063 CORE_PROPERTY(1, 2, shaderSignedZeroInfNanPreserveFloat64
);
2067 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TEXEL_BUFFER_ALIGNMENT_PROPERTIES_EXT
: {
2068 VkPhysicalDeviceTexelBufferAlignmentPropertiesEXT
*props
=
2069 (VkPhysicalDeviceTexelBufferAlignmentPropertiesEXT
*)ext
;
2071 /* From the SKL PRM Vol. 2d, docs for RENDER_SURFACE_STATE::Surface
2074 * "For SURFTYPE_BUFFER non-rendertarget surfaces, this field
2075 * specifies the base address of the first element of the surface,
2076 * computed in software by adding the surface base address to the
2077 * byte offset of the element in the buffer. The base address must
2078 * be aligned to element size."
2080 * The typed dataport messages require that things be texel aligned.
2081 * Otherwise, we may just load/store the wrong data or, in the worst
2082 * case, there may be hangs.
2084 props
->storageTexelBufferOffsetAlignmentBytes
= 16;
2085 props
->storageTexelBufferOffsetSingleTexelAlignment
= true;
2087 /* The sampler, however, is much more forgiving and it can handle
2088 * arbitrary byte alignment for linear and buffer surfaces. It's
2089 * hard to find a good PRM citation for this but years of empirical
2090 * experience demonstrate that this is true.
2092 props
->uniformTexelBufferOffsetAlignmentBytes
= 1;
2093 props
->uniformTexelBufferOffsetSingleTexelAlignment
= false;
2097 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TIMELINE_SEMAPHORE_PROPERTIES_KHR
: {
2098 VkPhysicalDeviceTimelineSemaphorePropertiesKHR
*properties
=
2099 (VkPhysicalDeviceTimelineSemaphorePropertiesKHR
*) ext
;
2100 CORE_PROPERTY(1, 2, maxTimelineSemaphoreValueDifference
);
2104 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TRANSFORM_FEEDBACK_PROPERTIES_EXT
: {
2105 VkPhysicalDeviceTransformFeedbackPropertiesEXT
*props
=
2106 (VkPhysicalDeviceTransformFeedbackPropertiesEXT
*)ext
;
2108 props
->maxTransformFeedbackStreams
= MAX_XFB_STREAMS
;
2109 props
->maxTransformFeedbackBuffers
= MAX_XFB_BUFFERS
;
2110 props
->maxTransformFeedbackBufferSize
= (1ull << 32);
2111 props
->maxTransformFeedbackStreamDataSize
= 128 * 4;
2112 props
->maxTransformFeedbackBufferDataSize
= 128 * 4;
2113 props
->maxTransformFeedbackBufferDataStride
= 2048;
2114 props
->transformFeedbackQueries
= true;
2115 props
->transformFeedbackStreamsLinesTriangles
= false;
2116 props
->transformFeedbackRasterizationStreamSelect
= false;
2117 props
->transformFeedbackDraw
= true;
2121 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_PROPERTIES_EXT
: {
2122 VkPhysicalDeviceVertexAttributeDivisorPropertiesEXT
*props
=
2123 (VkPhysicalDeviceVertexAttributeDivisorPropertiesEXT
*)ext
;
2124 /* We have to restrict this a bit for multiview */
2125 props
->maxVertexAttribDivisor
= UINT32_MAX
/ 16;
2129 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_PROPERTIES
:
2130 anv_get_physical_device_properties_1_1(pdevice
, (void *)ext
);
2133 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_PROPERTIES
:
2134 anv_get_physical_device_properties_1_2(pdevice
, (void *)ext
);
2138 anv_debug_ignored_stype(ext
->sType
);
2143 #undef CORE_RENAMED_PROPERTY
2144 #undef CORE_PROPERTY
2147 /* We support exactly one queue family. */
2148 static const VkQueueFamilyProperties
2149 anv_queue_family_properties
= {
2150 .queueFlags
= VK_QUEUE_GRAPHICS_BIT
|
2151 VK_QUEUE_COMPUTE_BIT
|
2152 VK_QUEUE_TRANSFER_BIT
,
2154 .timestampValidBits
= 36, /* XXX: Real value here */
2155 .minImageTransferGranularity
= { 1, 1, 1 },
2158 void anv_GetPhysicalDeviceQueueFamilyProperties(
2159 VkPhysicalDevice physicalDevice
,
2161 VkQueueFamilyProperties
* pQueueFamilyProperties
)
2163 VK_OUTARRAY_MAKE(out
, pQueueFamilyProperties
, pCount
);
2165 vk_outarray_append(&out
, p
) {
2166 *p
= anv_queue_family_properties
;
2170 void anv_GetPhysicalDeviceQueueFamilyProperties2(
2171 VkPhysicalDevice physicalDevice
,
2172 uint32_t* pQueueFamilyPropertyCount
,
2173 VkQueueFamilyProperties2
* pQueueFamilyProperties
)
2176 VK_OUTARRAY_MAKE(out
, pQueueFamilyProperties
, pQueueFamilyPropertyCount
);
2178 vk_outarray_append(&out
, p
) {
2179 p
->queueFamilyProperties
= anv_queue_family_properties
;
2181 vk_foreach_struct(s
, p
->pNext
) {
2182 anv_debug_ignored_stype(s
->sType
);
2187 void anv_GetPhysicalDeviceMemoryProperties(
2188 VkPhysicalDevice physicalDevice
,
2189 VkPhysicalDeviceMemoryProperties
* pMemoryProperties
)
2191 ANV_FROM_HANDLE(anv_physical_device
, physical_device
, physicalDevice
);
2193 pMemoryProperties
->memoryTypeCount
= physical_device
->memory
.type_count
;
2194 for (uint32_t i
= 0; i
< physical_device
->memory
.type_count
; i
++) {
2195 pMemoryProperties
->memoryTypes
[i
] = (VkMemoryType
) {
2196 .propertyFlags
= physical_device
->memory
.types
[i
].propertyFlags
,
2197 .heapIndex
= physical_device
->memory
.types
[i
].heapIndex
,
2201 pMemoryProperties
->memoryHeapCount
= physical_device
->memory
.heap_count
;
2202 for (uint32_t i
= 0; i
< physical_device
->memory
.heap_count
; i
++) {
2203 pMemoryProperties
->memoryHeaps
[i
] = (VkMemoryHeap
) {
2204 .size
= physical_device
->memory
.heaps
[i
].size
,
2205 .flags
= physical_device
->memory
.heaps
[i
].flags
,
2211 anv_get_memory_budget(VkPhysicalDevice physicalDevice
,
2212 VkPhysicalDeviceMemoryBudgetPropertiesEXT
*memoryBudget
)
2214 ANV_FROM_HANDLE(anv_physical_device
, device
, physicalDevice
);
2215 uint64_t sys_available
= get_available_system_memory();
2216 assert(sys_available
> 0);
2218 VkDeviceSize total_heaps_size
= 0;
2219 for (size_t i
= 0; i
< device
->memory
.heap_count
; i
++)
2220 total_heaps_size
+= device
->memory
.heaps
[i
].size
;
2222 for (size_t i
= 0; i
< device
->memory
.heap_count
; i
++) {
2223 VkDeviceSize heap_size
= device
->memory
.heaps
[i
].size
;
2224 VkDeviceSize heap_used
= device
->memory
.heaps
[i
].used
;
2225 VkDeviceSize heap_budget
;
2227 double heap_proportion
= (double) heap_size
/ total_heaps_size
;
2228 VkDeviceSize sys_available_prop
= sys_available
* heap_proportion
;
2231 * Let's not incite the app to starve the system: report at most 90% of
2232 * available system memory.
2234 uint64_t heap_available
= sys_available_prop
* 9 / 10;
2235 heap_budget
= MIN2(heap_size
, heap_used
+ heap_available
);
2238 * Round down to the nearest MB
2240 heap_budget
&= ~((1ull << 20) - 1);
2243 * The heapBudget value must be non-zero for array elements less than
2244 * VkPhysicalDeviceMemoryProperties::memoryHeapCount. The heapBudget
2245 * value must be less than or equal to VkMemoryHeap::size for each heap.
2247 assert(0 < heap_budget
&& heap_budget
<= heap_size
);
2249 memoryBudget
->heapUsage
[i
] = heap_used
;
2250 memoryBudget
->heapBudget
[i
] = heap_budget
;
2253 /* The heapBudget and heapUsage values must be zero for array elements
2254 * greater than or equal to VkPhysicalDeviceMemoryProperties::memoryHeapCount
2256 for (uint32_t i
= device
->memory
.heap_count
; i
< VK_MAX_MEMORY_HEAPS
; i
++) {
2257 memoryBudget
->heapBudget
[i
] = 0;
2258 memoryBudget
->heapUsage
[i
] = 0;
2262 void anv_GetPhysicalDeviceMemoryProperties2(
2263 VkPhysicalDevice physicalDevice
,
2264 VkPhysicalDeviceMemoryProperties2
* pMemoryProperties
)
2266 anv_GetPhysicalDeviceMemoryProperties(physicalDevice
,
2267 &pMemoryProperties
->memoryProperties
);
2269 vk_foreach_struct(ext
, pMemoryProperties
->pNext
) {
2270 switch (ext
->sType
) {
2271 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_BUDGET_PROPERTIES_EXT
:
2272 anv_get_memory_budget(physicalDevice
, (void*)ext
);
2275 anv_debug_ignored_stype(ext
->sType
);
2282 anv_GetDeviceGroupPeerMemoryFeatures(
2285 uint32_t localDeviceIndex
,
2286 uint32_t remoteDeviceIndex
,
2287 VkPeerMemoryFeatureFlags
* pPeerMemoryFeatures
)
2289 assert(localDeviceIndex
== 0 && remoteDeviceIndex
== 0);
2290 *pPeerMemoryFeatures
= VK_PEER_MEMORY_FEATURE_COPY_SRC_BIT
|
2291 VK_PEER_MEMORY_FEATURE_COPY_DST_BIT
|
2292 VK_PEER_MEMORY_FEATURE_GENERIC_SRC_BIT
|
2293 VK_PEER_MEMORY_FEATURE_GENERIC_DST_BIT
;
2296 PFN_vkVoidFunction
anv_GetInstanceProcAddr(
2297 VkInstance _instance
,
2300 ANV_FROM_HANDLE(anv_instance
, instance
, _instance
);
2302 /* The Vulkan 1.0 spec for vkGetInstanceProcAddr has a table of exactly
2303 * when we have to return valid function pointers, NULL, or it's left
2304 * undefined. See the table for exact details.
2309 #define LOOKUP_ANV_ENTRYPOINT(entrypoint) \
2310 if (strcmp(pName, "vk" #entrypoint) == 0) \
2311 return (PFN_vkVoidFunction)anv_##entrypoint
2313 LOOKUP_ANV_ENTRYPOINT(EnumerateInstanceExtensionProperties
);
2314 LOOKUP_ANV_ENTRYPOINT(EnumerateInstanceLayerProperties
);
2315 LOOKUP_ANV_ENTRYPOINT(EnumerateInstanceVersion
);
2316 LOOKUP_ANV_ENTRYPOINT(CreateInstance
);
2318 /* GetInstanceProcAddr() can also be called with a NULL instance.
2319 * See https://gitlab.khronos.org/vulkan/vulkan/issues/2057
2321 LOOKUP_ANV_ENTRYPOINT(GetInstanceProcAddr
);
2323 #undef LOOKUP_ANV_ENTRYPOINT
2325 if (instance
== NULL
)
2328 int idx
= anv_get_instance_entrypoint_index(pName
);
2330 return instance
->dispatch
.entrypoints
[idx
];
2332 idx
= anv_get_physical_device_entrypoint_index(pName
);
2334 return instance
->physical_device_dispatch
.entrypoints
[idx
];
2336 idx
= anv_get_device_entrypoint_index(pName
);
2338 return instance
->device_dispatch
.entrypoints
[idx
];
2343 /* With version 1+ of the loader interface the ICD should expose
2344 * vk_icdGetInstanceProcAddr to work around certain LD_PRELOAD issues seen in apps.
2347 VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL
vk_icdGetInstanceProcAddr(
2348 VkInstance instance
,
2352 VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL
vk_icdGetInstanceProcAddr(
2353 VkInstance instance
,
2356 return anv_GetInstanceProcAddr(instance
, pName
);
2359 PFN_vkVoidFunction
anv_GetDeviceProcAddr(
2363 ANV_FROM_HANDLE(anv_device
, device
, _device
);
2365 if (!device
|| !pName
)
2368 int idx
= anv_get_device_entrypoint_index(pName
);
2372 return device
->dispatch
.entrypoints
[idx
];
2375 /* With version 4+ of the loader interface the ICD should expose
2376 * vk_icdGetPhysicalDeviceProcAddr()
2379 VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL
vk_icdGetPhysicalDeviceProcAddr(
2380 VkInstance _instance
,
2383 PFN_vkVoidFunction
vk_icdGetPhysicalDeviceProcAddr(
2384 VkInstance _instance
,
2387 ANV_FROM_HANDLE(anv_instance
, instance
, _instance
);
2389 if (!pName
|| !instance
)
2392 int idx
= anv_get_physical_device_entrypoint_index(pName
);
2396 return instance
->physical_device_dispatch
.entrypoints
[idx
];
2401 anv_CreateDebugReportCallbackEXT(VkInstance _instance
,
2402 const VkDebugReportCallbackCreateInfoEXT
* pCreateInfo
,
2403 const VkAllocationCallbacks
* pAllocator
,
2404 VkDebugReportCallbackEXT
* pCallback
)
2406 ANV_FROM_HANDLE(anv_instance
, instance
, _instance
);
2407 return vk_create_debug_report_callback(&instance
->debug_report_callbacks
,
2408 pCreateInfo
, pAllocator
, &instance
->alloc
,
2413 anv_DestroyDebugReportCallbackEXT(VkInstance _instance
,
2414 VkDebugReportCallbackEXT _callback
,
2415 const VkAllocationCallbacks
* pAllocator
)
2417 ANV_FROM_HANDLE(anv_instance
, instance
, _instance
);
2418 vk_destroy_debug_report_callback(&instance
->debug_report_callbacks
,
2419 _callback
, pAllocator
, &instance
->alloc
);
2423 anv_DebugReportMessageEXT(VkInstance _instance
,
2424 VkDebugReportFlagsEXT flags
,
2425 VkDebugReportObjectTypeEXT objectType
,
2428 int32_t messageCode
,
2429 const char* pLayerPrefix
,
2430 const char* pMessage
)
2432 ANV_FROM_HANDLE(anv_instance
, instance
, _instance
);
2433 vk_debug_report(&instance
->debug_report_callbacks
, flags
, objectType
,
2434 object
, location
, messageCode
, pLayerPrefix
, pMessage
);
2437 static struct anv_state
2438 anv_state_pool_emit_data(struct anv_state_pool
*pool
, size_t size
, size_t align
, const void *p
)
2440 struct anv_state state
;
2442 state
= anv_state_pool_alloc(pool
, size
, align
);
2443 memcpy(state
.map
, p
, size
);
2449 anv_device_init_border_colors(struct anv_device
*device
)
2451 if (device
->info
.is_haswell
) {
2452 static const struct hsw_border_color border_colors
[] = {
2453 [VK_BORDER_COLOR_FLOAT_TRANSPARENT_BLACK
] = { .float32
= { 0.0, 0.0, 0.0, 0.0 } },
2454 [VK_BORDER_COLOR_FLOAT_OPAQUE_BLACK
] = { .float32
= { 0.0, 0.0, 0.0, 1.0 } },
2455 [VK_BORDER_COLOR_FLOAT_OPAQUE_WHITE
] = { .float32
= { 1.0, 1.0, 1.0, 1.0 } },
2456 [VK_BORDER_COLOR_INT_TRANSPARENT_BLACK
] = { .uint32
= { 0, 0, 0, 0 } },
2457 [VK_BORDER_COLOR_INT_OPAQUE_BLACK
] = { .uint32
= { 0, 0, 0, 1 } },
2458 [VK_BORDER_COLOR_INT_OPAQUE_WHITE
] = { .uint32
= { 1, 1, 1, 1 } },
2461 device
->border_colors
=
2462 anv_state_pool_emit_data(&device
->dynamic_state_pool
,
2463 sizeof(border_colors
), 512, border_colors
);
2465 static const struct gen8_border_color border_colors
[] = {
2466 [VK_BORDER_COLOR_FLOAT_TRANSPARENT_BLACK
] = { .float32
= { 0.0, 0.0, 0.0, 0.0 } },
2467 [VK_BORDER_COLOR_FLOAT_OPAQUE_BLACK
] = { .float32
= { 0.0, 0.0, 0.0, 1.0 } },
2468 [VK_BORDER_COLOR_FLOAT_OPAQUE_WHITE
] = { .float32
= { 1.0, 1.0, 1.0, 1.0 } },
2469 [VK_BORDER_COLOR_INT_TRANSPARENT_BLACK
] = { .uint32
= { 0, 0, 0, 0 } },
2470 [VK_BORDER_COLOR_INT_OPAQUE_BLACK
] = { .uint32
= { 0, 0, 0, 1 } },
2471 [VK_BORDER_COLOR_INT_OPAQUE_WHITE
] = { .uint32
= { 1, 1, 1, 1 } },
2474 device
->border_colors
=
2475 anv_state_pool_emit_data(&device
->dynamic_state_pool
,
2476 sizeof(border_colors
), 64, border_colors
);
2481 anv_device_init_trivial_batch(struct anv_device
*device
)
2483 VkResult result
= anv_device_alloc_bo(device
, 4096,
2484 ANV_BO_ALLOC_MAPPED
,
2485 0 /* explicit_address */,
2486 &device
->trivial_batch_bo
);
2487 if (result
!= VK_SUCCESS
)
2490 struct anv_batch batch
= {
2491 .start
= device
->trivial_batch_bo
->map
,
2492 .next
= device
->trivial_batch_bo
->map
,
2493 .end
= device
->trivial_batch_bo
->map
+ 4096,
2496 anv_batch_emit(&batch
, GEN7_MI_BATCH_BUFFER_END
, bbe
);
2497 anv_batch_emit(&batch
, GEN7_MI_NOOP
, noop
);
2499 if (!device
->info
.has_llc
)
2500 gen_clflush_range(batch
.start
, batch
.next
- batch
.start
);
2505 VkResult
anv_EnumerateDeviceExtensionProperties(
2506 VkPhysicalDevice physicalDevice
,
2507 const char* pLayerName
,
2508 uint32_t* pPropertyCount
,
2509 VkExtensionProperties
* pProperties
)
2511 ANV_FROM_HANDLE(anv_physical_device
, device
, physicalDevice
);
2512 VK_OUTARRAY_MAKE(out
, pProperties
, pPropertyCount
);
2514 for (int i
= 0; i
< ANV_DEVICE_EXTENSION_COUNT
; i
++) {
2515 if (device
->supported_extensions
.extensions
[i
]) {
2516 vk_outarray_append(&out
, prop
) {
2517 *prop
= anv_device_extensions
[i
];
2522 return vk_outarray_status(&out
);
2526 vk_priority_to_gen(int priority
)
2529 case VK_QUEUE_GLOBAL_PRIORITY_LOW_EXT
:
2530 return GEN_CONTEXT_LOW_PRIORITY
;
2531 case VK_QUEUE_GLOBAL_PRIORITY_MEDIUM_EXT
:
2532 return GEN_CONTEXT_MEDIUM_PRIORITY
;
2533 case VK_QUEUE_GLOBAL_PRIORITY_HIGH_EXT
:
2534 return GEN_CONTEXT_HIGH_PRIORITY
;
2535 case VK_QUEUE_GLOBAL_PRIORITY_REALTIME_EXT
:
2536 return GEN_CONTEXT_REALTIME_PRIORITY
;
2538 unreachable("Invalid priority");
2543 anv_device_init_hiz_clear_value_bo(struct anv_device
*device
)
2545 VkResult result
= anv_device_alloc_bo(device
, 4096,
2546 ANV_BO_ALLOC_MAPPED
,
2547 0 /* explicit_address */,
2548 &device
->hiz_clear_bo
);
2549 if (result
!= VK_SUCCESS
)
2552 union isl_color_value hiz_clear
= { .u32
= { 0, } };
2553 hiz_clear
.f32
[0] = ANV_HZ_FC_VAL
;
2555 memcpy(device
->hiz_clear_bo
->map
, hiz_clear
.u32
, sizeof(hiz_clear
.u32
));
2557 if (!device
->info
.has_llc
)
2558 gen_clflush_range(device
->hiz_clear_bo
->map
, sizeof(hiz_clear
.u32
));
2564 get_bo_from_pool(struct gen_batch_decode_bo
*ret
,
2565 struct anv_block_pool
*pool
,
2568 anv_block_pool_foreach_bo(bo
, pool
) {
2569 uint64_t bo_address
= gen_48b_address(bo
->offset
);
2570 if (address
>= bo_address
&& address
< (bo_address
+ bo
->size
)) {
2571 *ret
= (struct gen_batch_decode_bo
) {
2582 /* Finding a buffer for batch decoding */
2583 static struct gen_batch_decode_bo
2584 decode_get_bo(void *v_batch
, bool ppgtt
, uint64_t address
)
2586 struct anv_device
*device
= v_batch
;
2587 struct gen_batch_decode_bo ret_bo
= {};
2591 if (get_bo_from_pool(&ret_bo
, &device
->dynamic_state_pool
.block_pool
, address
))
2593 if (get_bo_from_pool(&ret_bo
, &device
->instruction_state_pool
.block_pool
, address
))
2595 if (get_bo_from_pool(&ret_bo
, &device
->binding_table_pool
.block_pool
, address
))
2597 if (get_bo_from_pool(&ret_bo
, &device
->surface_state_pool
.block_pool
, address
))
2600 if (!device
->cmd_buffer_being_decoded
)
2601 return (struct gen_batch_decode_bo
) { };
2603 struct anv_batch_bo
**bo
;
2605 u_vector_foreach(bo
, &device
->cmd_buffer_being_decoded
->seen_bbos
) {
2606 /* The decoder zeroes out the top 16 bits, so we need to as well */
2607 uint64_t bo_address
= (*bo
)->bo
->offset
& (~0ull >> 16);
2609 if (address
>= bo_address
&& address
< bo_address
+ (*bo
)->bo
->size
) {
2610 return (struct gen_batch_decode_bo
) {
2612 .size
= (*bo
)->bo
->size
,
2613 .map
= (*bo
)->bo
->map
,
2618 return (struct gen_batch_decode_bo
) { };
2621 struct gen_aux_map_buffer
{
2622 struct gen_buffer base
;
2623 struct anv_state state
;
2626 static struct gen_buffer
*
2627 gen_aux_map_buffer_alloc(void *driver_ctx
, uint32_t size
)
2629 struct gen_aux_map_buffer
*buf
= malloc(sizeof(struct gen_aux_map_buffer
));
2633 struct anv_device
*device
= (struct anv_device
*)driver_ctx
;
2634 assert(device
->physical
->supports_48bit_addresses
&&
2635 device
->physical
->use_softpin
);
2637 struct anv_state_pool
*pool
= &device
->dynamic_state_pool
;
2638 buf
->state
= anv_state_pool_alloc(pool
, size
, size
);
2640 buf
->base
.gpu
= pool
->block_pool
.bo
->offset
+ buf
->state
.offset
;
2641 buf
->base
.gpu_end
= buf
->base
.gpu
+ buf
->state
.alloc_size
;
2642 buf
->base
.map
= buf
->state
.map
;
2643 buf
->base
.driver_bo
= &buf
->state
;
2648 gen_aux_map_buffer_free(void *driver_ctx
, struct gen_buffer
*buffer
)
2650 struct gen_aux_map_buffer
*buf
= (struct gen_aux_map_buffer
*)buffer
;
2651 struct anv_device
*device
= (struct anv_device
*)driver_ctx
;
2652 struct anv_state_pool
*pool
= &device
->dynamic_state_pool
;
2653 anv_state_pool_free(pool
, buf
->state
);
2657 static struct gen_mapped_pinned_buffer_alloc aux_map_allocator
= {
2658 .alloc
= gen_aux_map_buffer_alloc
,
2659 .free
= gen_aux_map_buffer_free
,
2663 check_physical_device_features(VkPhysicalDevice physicalDevice
,
2664 const VkPhysicalDeviceFeatures
*features
)
2666 VkPhysicalDeviceFeatures supported_features
;
2667 anv_GetPhysicalDeviceFeatures(physicalDevice
, &supported_features
);
2668 VkBool32
*supported_feature
= (VkBool32
*)&supported_features
;
2669 VkBool32
*enabled_feature
= (VkBool32
*)features
;
2670 unsigned num_features
= sizeof(VkPhysicalDeviceFeatures
) / sizeof(VkBool32
);
2671 for (uint32_t i
= 0; i
< num_features
; i
++) {
2672 if (enabled_feature
[i
] && !supported_feature
[i
])
2673 return vk_error(VK_ERROR_FEATURE_NOT_PRESENT
);
2679 VkResult
anv_CreateDevice(
2680 VkPhysicalDevice physicalDevice
,
2681 const VkDeviceCreateInfo
* pCreateInfo
,
2682 const VkAllocationCallbacks
* pAllocator
,
2685 ANV_FROM_HANDLE(anv_physical_device
, physical_device
, physicalDevice
);
2687 struct anv_device
*device
;
2689 assert(pCreateInfo
->sType
== VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO
);
2691 struct anv_device_extension_table enabled_extensions
= { };
2692 for (uint32_t i
= 0; i
< pCreateInfo
->enabledExtensionCount
; i
++) {
2694 for (idx
= 0; idx
< ANV_DEVICE_EXTENSION_COUNT
; idx
++) {
2695 if (strcmp(pCreateInfo
->ppEnabledExtensionNames
[i
],
2696 anv_device_extensions
[idx
].extensionName
) == 0)
2700 if (idx
>= ANV_DEVICE_EXTENSION_COUNT
)
2701 return vk_error(VK_ERROR_EXTENSION_NOT_PRESENT
);
2703 if (!physical_device
->supported_extensions
.extensions
[idx
])
2704 return vk_error(VK_ERROR_EXTENSION_NOT_PRESENT
);
2706 enabled_extensions
.extensions
[idx
] = true;
2709 /* Check enabled features */
2710 bool robust_buffer_access
= false;
2711 if (pCreateInfo
->pEnabledFeatures
) {
2712 result
= check_physical_device_features(physicalDevice
,
2713 pCreateInfo
->pEnabledFeatures
);
2714 if (result
!= VK_SUCCESS
)
2717 if (pCreateInfo
->pEnabledFeatures
->robustBufferAccess
)
2718 robust_buffer_access
= true;
2721 vk_foreach_struct_const(ext
, pCreateInfo
->pNext
) {
2722 switch (ext
->sType
) {
2723 case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2
: {
2724 const VkPhysicalDeviceFeatures2
*features
= (const void *)ext
;
2725 result
= check_physical_device_features(physicalDevice
,
2726 &features
->features
);
2727 if (result
!= VK_SUCCESS
)
2730 if (features
->features
.robustBufferAccess
)
2731 robust_buffer_access
= true;
2741 /* Check requested queues and fail if we are requested to create any
2742 * queues with flags we don't support.
2744 assert(pCreateInfo
->queueCreateInfoCount
> 0);
2745 for (uint32_t i
= 0; i
< pCreateInfo
->queueCreateInfoCount
; i
++) {
2746 if (pCreateInfo
->pQueueCreateInfos
[i
].flags
!= 0)
2747 return vk_error(VK_ERROR_INITIALIZATION_FAILED
);
2750 /* Check if client specified queue priority. */
2751 const VkDeviceQueueGlobalPriorityCreateInfoEXT
*queue_priority
=
2752 vk_find_struct_const(pCreateInfo
->pQueueCreateInfos
[0].pNext
,
2753 DEVICE_QUEUE_GLOBAL_PRIORITY_CREATE_INFO_EXT
);
2755 VkQueueGlobalPriorityEXT priority
=
2756 queue_priority
? queue_priority
->globalPriority
:
2757 VK_QUEUE_GLOBAL_PRIORITY_MEDIUM_EXT
;
2759 device
= vk_alloc2(&physical_device
->instance
->alloc
, pAllocator
,
2761 VK_SYSTEM_ALLOCATION_SCOPE_DEVICE
);
2763 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY
);
2765 vk_device_init(&device
->vk
, pCreateInfo
,
2766 &physical_device
->instance
->alloc
, pAllocator
);
2768 if (INTEL_DEBUG
& DEBUG_BATCH
) {
2769 const unsigned decode_flags
=
2770 GEN_BATCH_DECODE_FULL
|
2771 ((INTEL_DEBUG
& DEBUG_COLOR
) ? GEN_BATCH_DECODE_IN_COLOR
: 0) |
2772 GEN_BATCH_DECODE_OFFSETS
|
2773 GEN_BATCH_DECODE_FLOATS
;
2775 gen_batch_decode_ctx_init(&device
->decoder_ctx
,
2776 &physical_device
->info
,
2777 stderr
, decode_flags
, NULL
,
2778 decode_get_bo
, NULL
, device
);
2781 device
->physical
= physical_device
;
2782 device
->no_hw
= physical_device
->no_hw
;
2783 device
->_lost
= false;
2785 /* XXX(chadv): Can we dup() physicalDevice->fd here? */
2786 device
->fd
= open(physical_device
->path
, O_RDWR
| O_CLOEXEC
);
2787 if (device
->fd
== -1) {
2788 result
= vk_error(VK_ERROR_INITIALIZATION_FAILED
);
2792 device
->context_id
= anv_gem_create_context(device
);
2793 if (device
->context_id
== -1) {
2794 result
= vk_error(VK_ERROR_INITIALIZATION_FAILED
);
2798 result
= anv_queue_init(device
, &device
->queue
);
2799 if (result
!= VK_SUCCESS
)
2800 goto fail_context_id
;
2802 if (physical_device
->use_softpin
) {
2803 if (pthread_mutex_init(&device
->vma_mutex
, NULL
) != 0) {
2804 result
= vk_error(VK_ERROR_INITIALIZATION_FAILED
);
2808 /* keep the page with address zero out of the allocator */
2809 util_vma_heap_init(&device
->vma_lo
,
2810 LOW_HEAP_MIN_ADDRESS
, LOW_HEAP_SIZE
);
2812 util_vma_heap_init(&device
->vma_cva
, CLIENT_VISIBLE_HEAP_MIN_ADDRESS
,
2813 CLIENT_VISIBLE_HEAP_SIZE
);
2815 /* Leave the last 4GiB out of the high vma range, so that no state
2816 * base address + size can overflow 48 bits. For more information see
2817 * the comment about Wa32bitGeneralStateOffset in anv_allocator.c
2819 util_vma_heap_init(&device
->vma_hi
, HIGH_HEAP_MIN_ADDRESS
,
2820 physical_device
->gtt_size
- (1ull << 32) -
2821 HIGH_HEAP_MIN_ADDRESS
);
2824 list_inithead(&device
->memory_objects
);
2826 /* As per spec, the driver implementation may deny requests to acquire
2827 * a priority above the default priority (MEDIUM) if the caller does not
2828 * have sufficient privileges. In this scenario VK_ERROR_NOT_PERMITTED_EXT
2831 if (physical_device
->has_context_priority
) {
2832 int err
= anv_gem_set_context_param(device
->fd
, device
->context_id
,
2833 I915_CONTEXT_PARAM_PRIORITY
,
2834 vk_priority_to_gen(priority
));
2835 if (err
!= 0 && priority
> VK_QUEUE_GLOBAL_PRIORITY_MEDIUM_EXT
) {
2836 result
= vk_error(VK_ERROR_NOT_PERMITTED_EXT
);
2841 device
->info
= physical_device
->info
;
2842 device
->isl_dev
= physical_device
->isl_dev
;
2844 /* On Broadwell and later, we can use batch chaining to more efficiently
2845 * implement growing command buffers. Prior to Haswell, the kernel
2846 * command parser gets in the way and we have to fall back to growing
2849 device
->can_chain_batches
= device
->info
.gen
>= 8;
2851 device
->robust_buffer_access
= robust_buffer_access
;
2852 device
->enabled_extensions
= enabled_extensions
;
2854 const struct anv_instance
*instance
= physical_device
->instance
;
2855 for (unsigned i
= 0; i
< ARRAY_SIZE(device
->dispatch
.entrypoints
); i
++) {
2856 /* Vulkan requires that entrypoints for extensions which have not been
2857 * enabled must not be advertised.
2859 if (!anv_device_entrypoint_is_enabled(i
, instance
->app_info
.api_version
,
2860 &instance
->enabled_extensions
,
2861 &device
->enabled_extensions
)) {
2862 device
->dispatch
.entrypoints
[i
] = NULL
;
2864 device
->dispatch
.entrypoints
[i
] =
2865 anv_resolve_device_entrypoint(&device
->info
, i
);
2869 if (pthread_mutex_init(&device
->mutex
, NULL
) != 0) {
2870 result
= vk_error(VK_ERROR_INITIALIZATION_FAILED
);
2874 pthread_condattr_t condattr
;
2875 if (pthread_condattr_init(&condattr
) != 0) {
2876 result
= vk_error(VK_ERROR_INITIALIZATION_FAILED
);
2879 if (pthread_condattr_setclock(&condattr
, CLOCK_MONOTONIC
) != 0) {
2880 pthread_condattr_destroy(&condattr
);
2881 result
= vk_error(VK_ERROR_INITIALIZATION_FAILED
);
2884 if (pthread_cond_init(&device
->queue_submit
, &condattr
) != 0) {
2885 pthread_condattr_destroy(&condattr
);
2886 result
= vk_error(VK_ERROR_INITIALIZATION_FAILED
);
2889 pthread_condattr_destroy(&condattr
);
2891 result
= anv_bo_cache_init(&device
->bo_cache
);
2892 if (result
!= VK_SUCCESS
)
2893 goto fail_queue_cond
;
2895 anv_bo_pool_init(&device
->batch_bo_pool
, device
);
2897 result
= anv_state_pool_init(&device
->dynamic_state_pool
, device
,
2898 DYNAMIC_STATE_POOL_MIN_ADDRESS
, 0, 16384);
2899 if (result
!= VK_SUCCESS
)
2900 goto fail_batch_bo_pool
;
2902 if (device
->info
.gen
>= 8) {
2903 /* The border color pointer is limited to 24 bits, so we need to make
2904 * sure that any such color used at any point in the program doesn't
2905 * exceed that limit.
2906 * We achieve that by reserving all the custom border colors we support
2907 * right off the bat, so they are close to the base address.
2909 anv_state_reserved_pool_init(&device
->custom_border_colors
,
2910 &device
->dynamic_state_pool
,
2911 sizeof(struct gen8_border_color
),
2912 MAX_CUSTOM_BORDER_COLORS
, 64);
2915 result
= anv_state_pool_init(&device
->instruction_state_pool
, device
,
2916 INSTRUCTION_STATE_POOL_MIN_ADDRESS
, 0, 16384);
2917 if (result
!= VK_SUCCESS
)
2918 goto fail_dynamic_state_pool
;
2920 result
= anv_state_pool_init(&device
->surface_state_pool
, device
,
2921 SURFACE_STATE_POOL_MIN_ADDRESS
, 0, 4096);
2922 if (result
!= VK_SUCCESS
)
2923 goto fail_instruction_state_pool
;
2925 if (physical_device
->use_softpin
) {
2926 int64_t bt_pool_offset
= (int64_t)BINDING_TABLE_POOL_MIN_ADDRESS
-
2927 (int64_t)SURFACE_STATE_POOL_MIN_ADDRESS
;
2928 assert(INT32_MIN
< bt_pool_offset
&& bt_pool_offset
< 0);
2929 result
= anv_state_pool_init(&device
->binding_table_pool
, device
,
2930 SURFACE_STATE_POOL_MIN_ADDRESS
,
2931 bt_pool_offset
, 4096);
2932 if (result
!= VK_SUCCESS
)
2933 goto fail_surface_state_pool
;
2936 if (device
->info
.has_aux_map
) {
2937 device
->aux_map_ctx
= gen_aux_map_init(device
, &aux_map_allocator
,
2938 &physical_device
->info
);
2939 if (!device
->aux_map_ctx
)
2940 goto fail_binding_table_pool
;
2943 result
= anv_device_alloc_bo(device
, 4096,
2944 ANV_BO_ALLOC_CAPTURE
| ANV_BO_ALLOC_MAPPED
/* flags */,
2945 0 /* explicit_address */,
2946 &device
->workaround_bo
);
2947 if (result
!= VK_SUCCESS
)
2948 goto fail_surface_aux_map_pool
;
2950 device
->workaround_address
= (struct anv_address
) {
2951 .bo
= device
->workaround_bo
,
2952 .offset
= align_u32(
2953 intel_debug_write_identifiers(device
->workaround_bo
->map
,
2954 device
->workaround_bo
->size
,
2958 if (!device
->info
.has_llc
) {
2959 gen_clflush_range(device
->workaround_bo
->map
,
2960 device
->workaround_address
.offset
);
2963 result
= anv_device_init_trivial_batch(device
);
2964 if (result
!= VK_SUCCESS
)
2965 goto fail_workaround_bo
;
2967 /* Allocate a null surface state at surface state offset 0. This makes
2968 * NULL descriptor handling trivial because we can just memset structures
2969 * to zero and they have a valid descriptor.
2971 device
->null_surface_state
=
2972 anv_state_pool_alloc(&device
->surface_state_pool
,
2973 device
->isl_dev
.ss
.size
,
2974 device
->isl_dev
.ss
.align
);
2975 isl_null_fill_state(&device
->isl_dev
, device
->null_surface_state
.map
,
2976 isl_extent3d(1, 1, 1) /* This shouldn't matter */);
2977 assert(device
->null_surface_state
.offset
== 0);
2979 if (device
->info
.gen
>= 10) {
2980 result
= anv_device_init_hiz_clear_value_bo(device
);
2981 if (result
!= VK_SUCCESS
)
2982 goto fail_trivial_batch_bo
;
2985 anv_scratch_pool_init(device
, &device
->scratch_pool
);
2987 switch (device
->info
.gen
) {
2989 if (!device
->info
.is_haswell
)
2990 result
= gen7_init_device_state(device
);
2992 result
= gen75_init_device_state(device
);
2995 result
= gen8_init_device_state(device
);
2998 result
= gen9_init_device_state(device
);
3001 result
= gen10_init_device_state(device
);
3004 result
= gen11_init_device_state(device
);
3007 result
= gen12_init_device_state(device
);
3010 /* Shouldn't get here as we don't create physical devices for any other
3012 unreachable("unhandled gen");
3014 if (result
!= VK_SUCCESS
)
3015 goto fail_clear_value_bo
;
3017 anv_pipeline_cache_init(&device
->default_pipeline_cache
, device
,
3018 true /* cache_enabled */, false /* external_sync */);
3020 anv_device_init_blorp(device
);
3022 anv_device_init_border_colors(device
);
3024 anv_device_perf_init(device
);
3026 *pDevice
= anv_device_to_handle(device
);
3030 fail_clear_value_bo
:
3031 if (device
->info
.gen
>= 10)
3032 anv_device_release_bo(device
, device
->hiz_clear_bo
);
3033 anv_scratch_pool_finish(device
, &device
->scratch_pool
);
3034 fail_trivial_batch_bo
:
3035 anv_device_release_bo(device
, device
->trivial_batch_bo
);
3037 anv_device_release_bo(device
, device
->workaround_bo
);
3038 fail_surface_aux_map_pool
:
3039 if (device
->info
.has_aux_map
) {
3040 gen_aux_map_finish(device
->aux_map_ctx
);
3041 device
->aux_map_ctx
= NULL
;
3043 fail_binding_table_pool
:
3044 if (physical_device
->use_softpin
)
3045 anv_state_pool_finish(&device
->binding_table_pool
);
3046 fail_surface_state_pool
:
3047 anv_state_pool_finish(&device
->surface_state_pool
);
3048 fail_instruction_state_pool
:
3049 anv_state_pool_finish(&device
->instruction_state_pool
);
3050 fail_dynamic_state_pool
:
3051 if (device
->info
.gen
>= 8)
3052 anv_state_reserved_pool_finish(&device
->custom_border_colors
);
3053 anv_state_pool_finish(&device
->dynamic_state_pool
);
3055 anv_bo_pool_finish(&device
->batch_bo_pool
);
3056 anv_bo_cache_finish(&device
->bo_cache
);
3058 pthread_cond_destroy(&device
->queue_submit
);
3060 pthread_mutex_destroy(&device
->mutex
);
3062 if (physical_device
->use_softpin
) {
3063 util_vma_heap_finish(&device
->vma_hi
);
3064 util_vma_heap_finish(&device
->vma_cva
);
3065 util_vma_heap_finish(&device
->vma_lo
);
3068 anv_queue_finish(&device
->queue
);
3070 anv_gem_destroy_context(device
, device
->context_id
);
3074 vk_free(&device
->vk
.alloc
, device
);
3079 void anv_DestroyDevice(
3081 const VkAllocationCallbacks
* pAllocator
)
3083 ANV_FROM_HANDLE(anv_device
, device
, _device
);
3088 anv_device_finish_blorp(device
);
3090 anv_pipeline_cache_finish(&device
->default_pipeline_cache
);
3092 anv_queue_finish(&device
->queue
);
3094 #ifdef HAVE_VALGRIND
3095 /* We only need to free these to prevent valgrind errors. The backing
3096 * BO will go away in a couple of lines so we don't actually leak.
3098 if (device
->info
.gen
>= 8)
3099 anv_state_reserved_pool_finish(&device
->custom_border_colors
);
3100 anv_state_pool_free(&device
->dynamic_state_pool
, device
->border_colors
);
3101 anv_state_pool_free(&device
->dynamic_state_pool
, device
->slice_hash
);
3104 anv_scratch_pool_finish(device
, &device
->scratch_pool
);
3106 anv_device_release_bo(device
, device
->workaround_bo
);
3107 anv_device_release_bo(device
, device
->trivial_batch_bo
);
3108 if (device
->info
.gen
>= 10)
3109 anv_device_release_bo(device
, device
->hiz_clear_bo
);
3111 if (device
->info
.has_aux_map
) {
3112 gen_aux_map_finish(device
->aux_map_ctx
);
3113 device
->aux_map_ctx
= NULL
;
3116 if (device
->physical
->use_softpin
)
3117 anv_state_pool_finish(&device
->binding_table_pool
);
3118 anv_state_pool_finish(&device
->surface_state_pool
);
3119 anv_state_pool_finish(&device
->instruction_state_pool
);
3120 anv_state_pool_finish(&device
->dynamic_state_pool
);
3122 anv_bo_pool_finish(&device
->batch_bo_pool
);
3124 anv_bo_cache_finish(&device
->bo_cache
);
3126 if (device
->physical
->use_softpin
) {
3127 util_vma_heap_finish(&device
->vma_hi
);
3128 util_vma_heap_finish(&device
->vma_cva
);
3129 util_vma_heap_finish(&device
->vma_lo
);
3132 pthread_cond_destroy(&device
->queue_submit
);
3133 pthread_mutex_destroy(&device
->mutex
);
3135 anv_gem_destroy_context(device
, device
->context_id
);
3137 if (INTEL_DEBUG
& DEBUG_BATCH
)
3138 gen_batch_decode_ctx_finish(&device
->decoder_ctx
);
3142 vk_device_finish(&device
->vk
);
3143 vk_free(&device
->vk
.alloc
, device
);
3146 VkResult
anv_EnumerateInstanceLayerProperties(
3147 uint32_t* pPropertyCount
,
3148 VkLayerProperties
* pProperties
)
3150 if (pProperties
== NULL
) {
3151 *pPropertyCount
= 0;
3155 /* None supported at this time */
3156 return vk_error(VK_ERROR_LAYER_NOT_PRESENT
);
3159 VkResult
anv_EnumerateDeviceLayerProperties(
3160 VkPhysicalDevice physicalDevice
,
3161 uint32_t* pPropertyCount
,
3162 VkLayerProperties
* pProperties
)
3164 if (pProperties
== NULL
) {
3165 *pPropertyCount
= 0;
3169 /* None supported at this time */
3170 return vk_error(VK_ERROR_LAYER_NOT_PRESENT
);
3173 void anv_GetDeviceQueue(
3175 uint32_t queueNodeIndex
,
3176 uint32_t queueIndex
,
3179 const VkDeviceQueueInfo2 info
= {
3180 .sType
= VK_STRUCTURE_TYPE_DEVICE_QUEUE_INFO_2
,
3183 .queueFamilyIndex
= queueNodeIndex
,
3184 .queueIndex
= queueIndex
,
3187 anv_GetDeviceQueue2(_device
, &info
, pQueue
);
3190 void anv_GetDeviceQueue2(
3192 const VkDeviceQueueInfo2
* pQueueInfo
,
3195 ANV_FROM_HANDLE(anv_device
, device
, _device
);
3197 assert(pQueueInfo
->queueIndex
== 0);
3199 if (pQueueInfo
->flags
== device
->queue
.flags
)
3200 *pQueue
= anv_queue_to_handle(&device
->queue
);
3206 _anv_device_set_lost(struct anv_device
*device
,
3207 const char *file
, int line
,
3208 const char *msg
, ...)
3213 p_atomic_inc(&device
->_lost
);
3216 err
= __vk_errorv(device
->physical
->instance
, device
,
3217 VK_DEBUG_REPORT_OBJECT_TYPE_DEVICE_EXT
,
3218 VK_ERROR_DEVICE_LOST
, file
, line
, msg
, ap
);
3221 if (env_var_as_boolean("ANV_ABORT_ON_DEVICE_LOSS", false))
3228 _anv_queue_set_lost(struct anv_queue
*queue
,
3229 const char *file
, int line
,
3230 const char *msg
, ...)
3235 p_atomic_inc(&queue
->device
->_lost
);
3238 err
= __vk_errorv(queue
->device
->physical
->instance
, queue
->device
,
3239 VK_DEBUG_REPORT_OBJECT_TYPE_DEVICE_EXT
,
3240 VK_ERROR_DEVICE_LOST
, file
, line
, msg
, ap
);
3243 if (env_var_as_boolean("ANV_ABORT_ON_DEVICE_LOSS", false))
3250 anv_device_query_status(struct anv_device
*device
)
3252 /* This isn't likely as most of the callers of this function already check
3253 * for it. However, it doesn't hurt to check and it potentially lets us
3256 if (anv_device_is_lost(device
))
3257 return VK_ERROR_DEVICE_LOST
;
3259 uint32_t active
, pending
;
3260 int ret
= anv_gem_gpu_get_reset_stats(device
, &active
, &pending
);
3262 /* We don't know the real error. */
3263 return anv_device_set_lost(device
, "get_reset_stats failed: %m");
3267 return anv_device_set_lost(device
, "GPU hung on one of our command buffers");
3268 } else if (pending
) {
3269 return anv_device_set_lost(device
, "GPU hung with commands in-flight");
3276 anv_device_bo_busy(struct anv_device
*device
, struct anv_bo
*bo
)
3278 /* Note: This only returns whether or not the BO is in use by an i915 GPU.
3279 * Other usages of the BO (such as on different hardware) will not be
3280 * flagged as "busy" by this ioctl. Use with care.
3282 int ret
= anv_gem_busy(device
, bo
->gem_handle
);
3284 return VK_NOT_READY
;
3285 } else if (ret
== -1) {
3286 /* We don't know the real error. */
3287 return anv_device_set_lost(device
, "gem wait failed: %m");
3290 /* Query for device status after the busy call. If the BO we're checking
3291 * got caught in a GPU hang we don't want to return VK_SUCCESS to the
3292 * client because it clearly doesn't have valid data. Yes, this most
3293 * likely means an ioctl, but we just did an ioctl to query the busy status
3294 * so it's no great loss.
3296 return anv_device_query_status(device
);
3300 anv_device_wait(struct anv_device
*device
, struct anv_bo
*bo
,
3303 int ret
= anv_gem_wait(device
, bo
->gem_handle
, &timeout
);
3304 if (ret
== -1 && errno
== ETIME
) {
3306 } else if (ret
== -1) {
3307 /* We don't know the real error. */
3308 return anv_device_set_lost(device
, "gem wait failed: %m");
3311 /* Query for device status after the wait. If the BO we're waiting on got
3312 * caught in a GPU hang we don't want to return VK_SUCCESS to the client
3313 * because it clearly doesn't have valid data. Yes, this most likely means
3314 * an ioctl, but we just did an ioctl to wait so it's no great loss.
3316 return anv_device_query_status(device
);
3319 VkResult
anv_DeviceWaitIdle(
3322 ANV_FROM_HANDLE(anv_device
, device
, _device
);
3324 if (anv_device_is_lost(device
))
3325 return VK_ERROR_DEVICE_LOST
;
3327 return anv_queue_submit_simple_batch(&device
->queue
, NULL
);
3331 anv_vma_alloc(struct anv_device
*device
,
3332 uint64_t size
, uint64_t align
,
3333 enum anv_bo_alloc_flags alloc_flags
,
3334 uint64_t client_address
)
3336 pthread_mutex_lock(&device
->vma_mutex
);
3340 if (alloc_flags
& ANV_BO_ALLOC_CLIENT_VISIBLE_ADDRESS
) {
3341 if (client_address
) {
3342 if (util_vma_heap_alloc_addr(&device
->vma_cva
,
3343 client_address
, size
)) {
3344 addr
= client_address
;
3347 addr
= util_vma_heap_alloc(&device
->vma_cva
, size
, align
);
3349 /* We don't want to fall back to other heaps */
3353 assert(client_address
== 0);
3355 if (!(alloc_flags
& ANV_BO_ALLOC_32BIT_ADDRESS
))
3356 addr
= util_vma_heap_alloc(&device
->vma_hi
, size
, align
);
3359 addr
= util_vma_heap_alloc(&device
->vma_lo
, size
, align
);
3362 pthread_mutex_unlock(&device
->vma_mutex
);
3364 assert(addr
== gen_48b_address(addr
));
3365 return gen_canonical_address(addr
);
3369 anv_vma_free(struct anv_device
*device
,
3370 uint64_t address
, uint64_t size
)
3372 const uint64_t addr_48b
= gen_48b_address(address
);
3374 pthread_mutex_lock(&device
->vma_mutex
);
3376 if (addr_48b
>= LOW_HEAP_MIN_ADDRESS
&&
3377 addr_48b
<= LOW_HEAP_MAX_ADDRESS
) {
3378 util_vma_heap_free(&device
->vma_lo
, addr_48b
, size
);
3379 } else if (addr_48b
>= CLIENT_VISIBLE_HEAP_MIN_ADDRESS
&&
3380 addr_48b
<= CLIENT_VISIBLE_HEAP_MAX_ADDRESS
) {
3381 util_vma_heap_free(&device
->vma_cva
, addr_48b
, size
);
3383 assert(addr_48b
>= HIGH_HEAP_MIN_ADDRESS
);
3384 util_vma_heap_free(&device
->vma_hi
, addr_48b
, size
);
3387 pthread_mutex_unlock(&device
->vma_mutex
);
3390 VkResult
anv_AllocateMemory(
3392 const VkMemoryAllocateInfo
* pAllocateInfo
,
3393 const VkAllocationCallbacks
* pAllocator
,
3394 VkDeviceMemory
* pMem
)
3396 ANV_FROM_HANDLE(anv_device
, device
, _device
);
3397 struct anv_physical_device
*pdevice
= device
->physical
;
3398 struct anv_device_memory
*mem
;
3399 VkResult result
= VK_SUCCESS
;
3401 assert(pAllocateInfo
->sType
== VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO
);
3403 /* The Vulkan 1.0.33 spec says "allocationSize must be greater than 0". */
3404 assert(pAllocateInfo
->allocationSize
> 0);
3406 VkDeviceSize aligned_alloc_size
=
3407 align_u64(pAllocateInfo
->allocationSize
, 4096);
3409 if (aligned_alloc_size
> MAX_MEMORY_ALLOCATION_SIZE
)
3410 return vk_error(VK_ERROR_OUT_OF_DEVICE_MEMORY
);
3412 assert(pAllocateInfo
->memoryTypeIndex
< pdevice
->memory
.type_count
);
3413 struct anv_memory_type
*mem_type
=
3414 &pdevice
->memory
.types
[pAllocateInfo
->memoryTypeIndex
];
3415 assert(mem_type
->heapIndex
< pdevice
->memory
.heap_count
);
3416 struct anv_memory_heap
*mem_heap
=
3417 &pdevice
->memory
.heaps
[mem_type
->heapIndex
];
3419 uint64_t mem_heap_used
= p_atomic_read(&mem_heap
->used
);
3420 if (mem_heap_used
+ aligned_alloc_size
> mem_heap
->size
)
3421 return vk_error(VK_ERROR_OUT_OF_DEVICE_MEMORY
);
3423 mem
= vk_alloc2(&device
->vk
.alloc
, pAllocator
, sizeof(*mem
), 8,
3424 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT
);
3426 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY
);
3428 assert(pAllocateInfo
->memoryTypeIndex
< pdevice
->memory
.type_count
);
3429 vk_object_base_init(&device
->vk
, &mem
->base
, VK_OBJECT_TYPE_DEVICE_MEMORY
);
3430 mem
->type
= mem_type
;
3434 mem
->host_ptr
= NULL
;
3436 enum anv_bo_alloc_flags alloc_flags
= 0;
3438 const VkExportMemoryAllocateInfo
*export_info
= NULL
;
3439 const VkImportAndroidHardwareBufferInfoANDROID
*ahw_import_info
= NULL
;
3440 const VkImportMemoryFdInfoKHR
*fd_info
= NULL
;
3441 const VkImportMemoryHostPointerInfoEXT
*host_ptr_info
= NULL
;
3442 const VkMemoryDedicatedAllocateInfo
*dedicated_info
= NULL
;
3443 VkMemoryAllocateFlags vk_flags
= 0;
3444 uint64_t client_address
= 0;
3446 vk_foreach_struct_const(ext
, pAllocateInfo
->pNext
) {
3447 switch (ext
->sType
) {
3448 case VK_STRUCTURE_TYPE_EXPORT_MEMORY_ALLOCATE_INFO
:
3449 export_info
= (void *)ext
;
3452 case VK_STRUCTURE_TYPE_IMPORT_ANDROID_HARDWARE_BUFFER_INFO_ANDROID
:
3453 ahw_import_info
= (void *)ext
;
3456 case VK_STRUCTURE_TYPE_IMPORT_MEMORY_FD_INFO_KHR
:
3457 fd_info
= (void *)ext
;
3460 case VK_STRUCTURE_TYPE_IMPORT_MEMORY_HOST_POINTER_INFO_EXT
:
3461 host_ptr_info
= (void *)ext
;
3464 case VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_FLAGS_INFO
: {
3465 const VkMemoryAllocateFlagsInfo
*flags_info
= (void *)ext
;
3466 vk_flags
= flags_info
->flags
;
3470 case VK_STRUCTURE_TYPE_MEMORY_DEDICATED_ALLOCATE_INFO
:
3471 dedicated_info
= (void *)ext
;
3474 case VK_STRUCTURE_TYPE_MEMORY_OPAQUE_CAPTURE_ADDRESS_ALLOCATE_INFO_KHR
: {
3475 const VkMemoryOpaqueCaptureAddressAllocateInfoKHR
*addr_info
=
3476 (const VkMemoryOpaqueCaptureAddressAllocateInfoKHR
*)ext
;
3477 client_address
= addr_info
->opaqueCaptureAddress
;
3482 anv_debug_ignored_stype(ext
->sType
);
3487 /* By default, we want all VkDeviceMemory objects to support CCS */
3488 if (device
->physical
->has_implicit_ccs
)
3489 alloc_flags
|= ANV_BO_ALLOC_IMPLICIT_CCS
;
3491 if (vk_flags
& VK_MEMORY_ALLOCATE_DEVICE_ADDRESS_BIT_KHR
)
3492 alloc_flags
|= ANV_BO_ALLOC_CLIENT_VISIBLE_ADDRESS
;
3494 if ((export_info
&& export_info
->handleTypes
) ||
3495 (fd_info
&& fd_info
->handleType
) ||
3496 (host_ptr_info
&& host_ptr_info
->handleType
)) {
3497 /* Anything imported or exported is EXTERNAL */
3498 alloc_flags
|= ANV_BO_ALLOC_EXTERNAL
;
3500 /* We can't have implicit CCS on external memory with an AUX-table.
3501 * Doing so would require us to sync the aux tables across processes
3502 * which is impractical.
3504 if (device
->info
.has_aux_map
)
3505 alloc_flags
&= ~ANV_BO_ALLOC_IMPLICIT_CCS
;
3508 /* Check if we need to support Android HW buffer export. If so,
3509 * create AHardwareBuffer and import memory from it.
3511 bool android_export
= false;
3512 if (export_info
&& export_info
->handleTypes
&
3513 VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID
)
3514 android_export
= true;
3516 if (ahw_import_info
) {
3517 result
= anv_import_ahw_memory(_device
, mem
, ahw_import_info
);
3518 if (result
!= VK_SUCCESS
)
3522 } else if (android_export
) {
3523 result
= anv_create_ahw_memory(_device
, mem
, pAllocateInfo
);
3524 if (result
!= VK_SUCCESS
)
3527 const VkImportAndroidHardwareBufferInfoANDROID import_info
= {
3530 result
= anv_import_ahw_memory(_device
, mem
, &import_info
);
3531 if (result
!= VK_SUCCESS
)
3537 /* The Vulkan spec permits handleType to be 0, in which case the struct is
3540 if (fd_info
&& fd_info
->handleType
) {
3541 /* At the moment, we support only the below handle types. */
3542 assert(fd_info
->handleType
==
3543 VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT
||
3544 fd_info
->handleType
==
3545 VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT
);
3547 result
= anv_device_import_bo(device
, fd_info
->fd
, alloc_flags
,
3548 client_address
, &mem
->bo
);
3549 if (result
!= VK_SUCCESS
)
3552 /* For security purposes, we reject importing the bo if it's smaller
3553 * than the requested allocation size. This prevents a malicious client
3554 * from passing a buffer to a trusted client, lying about the size, and
3555 * telling the trusted client to try and texture from an image that goes
3556 * out-of-bounds. This sort of thing could lead to GPU hangs or worse
3557 * in the trusted client. The trusted client can protect itself against
3558 * this sort of attack but only if it can trust the buffer size.
3560 if (mem
->bo
->size
< aligned_alloc_size
) {
3561 result
= vk_errorf(device
, device
, VK_ERROR_INVALID_EXTERNAL_HANDLE
,
3562 "aligned allocationSize too large for "
3563 "VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT: "
3564 "%"PRIu64
"B > %"PRIu64
"B",
3565 aligned_alloc_size
, mem
->bo
->size
);
3566 anv_device_release_bo(device
, mem
->bo
);
3570 /* From the Vulkan spec:
3572 * "Importing memory from a file descriptor transfers ownership of
3573 * the file descriptor from the application to the Vulkan
3574 * implementation. The application must not perform any operations on
3575 * the file descriptor after a successful import."
3577 * If the import fails, we leave the file descriptor open.
3583 if (host_ptr_info
&& host_ptr_info
->handleType
) {
3584 if (host_ptr_info
->handleType
==
3585 VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_MAPPED_FOREIGN_MEMORY_BIT_EXT
) {
3586 result
= vk_error(VK_ERROR_INVALID_EXTERNAL_HANDLE
);
3590 assert(host_ptr_info
->handleType
==
3591 VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT
);
3593 result
= anv_device_import_bo_from_host_ptr(device
,
3594 host_ptr_info
->pHostPointer
,
3595 pAllocateInfo
->allocationSize
,
3599 if (result
!= VK_SUCCESS
)
3602 mem
->host_ptr
= host_ptr_info
->pHostPointer
;
3606 /* Regular allocate (not importing memory). */
3608 result
= anv_device_alloc_bo(device
, pAllocateInfo
->allocationSize
,
3609 alloc_flags
, client_address
, &mem
->bo
);
3610 if (result
!= VK_SUCCESS
)
3613 if (dedicated_info
&& dedicated_info
->image
!= VK_NULL_HANDLE
) {
3614 ANV_FROM_HANDLE(anv_image
, image
, dedicated_info
->image
);
3616 /* Some legacy (non-modifiers) consumers need the tiling to be set on
3617 * the BO. In this case, we have a dedicated allocation.
3619 if (image
->needs_set_tiling
) {
3620 const uint32_t i915_tiling
=
3621 isl_tiling_to_i915_tiling(image
->planes
[0].surface
.isl
.tiling
);
3622 int ret
= anv_gem_set_tiling(device
, mem
->bo
->gem_handle
,
3623 image
->planes
[0].surface
.isl
.row_pitch_B
,
3626 anv_device_release_bo(device
, mem
->bo
);
3627 result
= vk_errorf(device
, device
, VK_ERROR_OUT_OF_DEVICE_MEMORY
,
3628 "failed to set BO tiling: %m");
3635 mem_heap_used
= p_atomic_add_return(&mem_heap
->used
, mem
->bo
->size
);
3636 if (mem_heap_used
> mem_heap
->size
) {
3637 p_atomic_add(&mem_heap
->used
, -mem
->bo
->size
);
3638 anv_device_release_bo(device
, mem
->bo
);
3639 result
= vk_errorf(device
, device
, VK_ERROR_OUT_OF_DEVICE_MEMORY
,
3640 "Out of heap memory");
3644 pthread_mutex_lock(&device
->mutex
);
3645 list_addtail(&mem
->link
, &device
->memory_objects
);
3646 pthread_mutex_unlock(&device
->mutex
);
3648 *pMem
= anv_device_memory_to_handle(mem
);
3653 vk_free2(&device
->vk
.alloc
, pAllocator
, mem
);
3658 VkResult
anv_GetMemoryFdKHR(
3660 const VkMemoryGetFdInfoKHR
* pGetFdInfo
,
3663 ANV_FROM_HANDLE(anv_device
, dev
, device_h
);
3664 ANV_FROM_HANDLE(anv_device_memory
, mem
, pGetFdInfo
->memory
);
3666 assert(pGetFdInfo
->sType
== VK_STRUCTURE_TYPE_MEMORY_GET_FD_INFO_KHR
);
3668 assert(pGetFdInfo
->handleType
== VK_EXTERNAL_MEMORY_HANDLE_TYPE_OPAQUE_FD_BIT
||
3669 pGetFdInfo
->handleType
== VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT
);
3671 return anv_device_export_bo(dev
, mem
->bo
, pFd
);
3674 VkResult
anv_GetMemoryFdPropertiesKHR(
3676 VkExternalMemoryHandleTypeFlagBits handleType
,
3678 VkMemoryFdPropertiesKHR
* pMemoryFdProperties
)
3680 ANV_FROM_HANDLE(anv_device
, device
, _device
);
3682 switch (handleType
) {
3683 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT
:
3684 /* dma-buf can be imported as any memory type */
3685 pMemoryFdProperties
->memoryTypeBits
=
3686 (1 << device
->physical
->memory
.type_count
) - 1;
3690 /* The valid usage section for this function says:
3692 * "handleType must not be one of the handle types defined as
3695 * So opaque handle types fall into the default "unsupported" case.
3697 return vk_error(VK_ERROR_INVALID_EXTERNAL_HANDLE
);
3701 VkResult
anv_GetMemoryHostPointerPropertiesEXT(
3703 VkExternalMemoryHandleTypeFlagBits handleType
,
3704 const void* pHostPointer
,
3705 VkMemoryHostPointerPropertiesEXT
* pMemoryHostPointerProperties
)
3707 ANV_FROM_HANDLE(anv_device
, device
, _device
);
3709 assert(pMemoryHostPointerProperties
->sType
==
3710 VK_STRUCTURE_TYPE_MEMORY_HOST_POINTER_PROPERTIES_EXT
);
3712 switch (handleType
) {
3713 case VK_EXTERNAL_MEMORY_HANDLE_TYPE_HOST_ALLOCATION_BIT_EXT
:
3714 /* Host memory can be imported as any memory type. */
3715 pMemoryHostPointerProperties
->memoryTypeBits
=
3716 (1ull << device
->physical
->memory
.type_count
) - 1;
3721 return VK_ERROR_INVALID_EXTERNAL_HANDLE
;
3725 void anv_FreeMemory(
3727 VkDeviceMemory _mem
,
3728 const VkAllocationCallbacks
* pAllocator
)
3730 ANV_FROM_HANDLE(anv_device
, device
, _device
);
3731 ANV_FROM_HANDLE(anv_device_memory
, mem
, _mem
);
3736 pthread_mutex_lock(&device
->mutex
);
3737 list_del(&mem
->link
);
3738 pthread_mutex_unlock(&device
->mutex
);
3741 anv_UnmapMemory(_device
, _mem
);
3743 p_atomic_add(&device
->physical
->memory
.heaps
[mem
->type
->heapIndex
].used
,
3746 anv_device_release_bo(device
, mem
->bo
);
3748 #if defined(ANDROID) && ANDROID_API_LEVEL >= 26
3750 AHardwareBuffer_release(mem
->ahw
);
3753 vk_object_base_finish(&mem
->base
);
3754 vk_free2(&device
->vk
.alloc
, pAllocator
, mem
);
3757 VkResult
anv_MapMemory(
3759 VkDeviceMemory _memory
,
3760 VkDeviceSize offset
,
3762 VkMemoryMapFlags flags
,
3765 ANV_FROM_HANDLE(anv_device
, device
, _device
);
3766 ANV_FROM_HANDLE(anv_device_memory
, mem
, _memory
);
3773 if (mem
->host_ptr
) {
3774 *ppData
= mem
->host_ptr
+ offset
;
3778 if (size
== VK_WHOLE_SIZE
)
3779 size
= mem
->bo
->size
- offset
;
3781 /* From the Vulkan spec version 1.0.32 docs for MapMemory:
3783 * * If size is not equal to VK_WHOLE_SIZE, size must be greater than 0
3784 * assert(size != 0);
3785 * * If size is not equal to VK_WHOLE_SIZE, size must be less than or
3786 * equal to the size of the memory minus offset
3789 assert(offset
+ size
<= mem
->bo
->size
);
3791 /* FIXME: Is this supposed to be thread safe? Since vkUnmapMemory() only
3792 * takes a VkDeviceMemory pointer, it seems like only one map of the memory
3793 * at a time is valid. We could just mmap up front and return an offset
3794 * pointer here, but that may exhaust virtual memory on 32 bit
3797 uint32_t gem_flags
= 0;
3799 if (!device
->info
.has_llc
&&
3800 (mem
->type
->propertyFlags
& VK_MEMORY_PROPERTY_HOST_COHERENT_BIT
))
3801 gem_flags
|= I915_MMAP_WC
;
3803 /* GEM will fail to map if the offset isn't 4k-aligned. Round down. */
3804 uint64_t map_offset
;
3805 if (!device
->physical
->has_mmap_offset
)
3806 map_offset
= offset
& ~4095ull;
3809 assert(offset
>= map_offset
);
3810 uint64_t map_size
= (offset
+ size
) - map_offset
;
3812 /* Let's map whole pages */
3813 map_size
= align_u64(map_size
, 4096);
3815 void *map
= anv_gem_mmap(device
, mem
->bo
->gem_handle
,
3816 map_offset
, map_size
, gem_flags
);
3817 if (map
== MAP_FAILED
)
3818 return vk_error(VK_ERROR_MEMORY_MAP_FAILED
);
3821 mem
->map_size
= map_size
;
3823 *ppData
= mem
->map
+ (offset
- map_offset
);
3828 void anv_UnmapMemory(
3830 VkDeviceMemory _memory
)
3832 ANV_FROM_HANDLE(anv_device
, device
, _device
);
3833 ANV_FROM_HANDLE(anv_device_memory
, mem
, _memory
);
3835 if (mem
== NULL
|| mem
->host_ptr
)
3838 anv_gem_munmap(device
, mem
->map
, mem
->map_size
);
3845 clflush_mapped_ranges(struct anv_device
*device
,
3847 const VkMappedMemoryRange
*ranges
)
3849 for (uint32_t i
= 0; i
< count
; i
++) {
3850 ANV_FROM_HANDLE(anv_device_memory
, mem
, ranges
[i
].memory
);
3851 if (ranges
[i
].offset
>= mem
->map_size
)
3854 gen_clflush_range(mem
->map
+ ranges
[i
].offset
,
3855 MIN2(ranges
[i
].size
, mem
->map_size
- ranges
[i
].offset
));
3859 VkResult
anv_FlushMappedMemoryRanges(
3861 uint32_t memoryRangeCount
,
3862 const VkMappedMemoryRange
* pMemoryRanges
)
3864 ANV_FROM_HANDLE(anv_device
, device
, _device
);
3866 if (device
->info
.has_llc
)
3869 /* Make sure the writes we're flushing have landed. */
3870 __builtin_ia32_mfence();
3872 clflush_mapped_ranges(device
, memoryRangeCount
, pMemoryRanges
);
3877 VkResult
anv_InvalidateMappedMemoryRanges(
3879 uint32_t memoryRangeCount
,
3880 const VkMappedMemoryRange
* pMemoryRanges
)
3882 ANV_FROM_HANDLE(anv_device
, device
, _device
);
3884 if (device
->info
.has_llc
)
3887 clflush_mapped_ranges(device
, memoryRangeCount
, pMemoryRanges
);
3889 /* Make sure no reads get moved up above the invalidate. */
3890 __builtin_ia32_mfence();
3895 void anv_GetBufferMemoryRequirements(
3898 VkMemoryRequirements
* pMemoryRequirements
)
3900 ANV_FROM_HANDLE(anv_buffer
, buffer
, _buffer
);
3901 ANV_FROM_HANDLE(anv_device
, device
, _device
);
3903 /* The Vulkan spec (git aaed022) says:
3905 * memoryTypeBits is a bitfield and contains one bit set for every
3906 * supported memory type for the resource. The bit `1<<i` is set if and
3907 * only if the memory type `i` in the VkPhysicalDeviceMemoryProperties
3908 * structure for the physical device is supported.
3910 uint32_t memory_types
= (1ull << device
->physical
->memory
.type_count
) - 1;
3912 /* Base alignment requirement of a cache line */
3913 uint32_t alignment
= 16;
3915 if (buffer
->usage
& VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT
)
3916 alignment
= MAX2(alignment
, ANV_UBO_ALIGNMENT
);
3918 pMemoryRequirements
->size
= buffer
->size
;
3919 pMemoryRequirements
->alignment
= alignment
;
3921 /* Storage and Uniform buffers should have their size aligned to
3922 * 32-bits to avoid boundary checks when last DWord is not complete.
3923 * This would ensure that not internal padding would be needed for
3926 if (device
->robust_buffer_access
&&
3927 (buffer
->usage
& VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT
||
3928 buffer
->usage
& VK_BUFFER_USAGE_STORAGE_BUFFER_BIT
))
3929 pMemoryRequirements
->size
= align_u64(buffer
->size
, 4);
3931 pMemoryRequirements
->memoryTypeBits
= memory_types
;
3934 void anv_GetBufferMemoryRequirements2(
3936 const VkBufferMemoryRequirementsInfo2
* pInfo
,
3937 VkMemoryRequirements2
* pMemoryRequirements
)
3939 anv_GetBufferMemoryRequirements(_device
, pInfo
->buffer
,
3940 &pMemoryRequirements
->memoryRequirements
);
3942 vk_foreach_struct(ext
, pMemoryRequirements
->pNext
) {
3943 switch (ext
->sType
) {
3944 case VK_STRUCTURE_TYPE_MEMORY_DEDICATED_REQUIREMENTS
: {
3945 VkMemoryDedicatedRequirements
*requirements
= (void *)ext
;
3946 requirements
->prefersDedicatedAllocation
= false;
3947 requirements
->requiresDedicatedAllocation
= false;
3952 anv_debug_ignored_stype(ext
->sType
);
3958 void anv_GetImageMemoryRequirements(
3961 VkMemoryRequirements
* pMemoryRequirements
)
3963 ANV_FROM_HANDLE(anv_image
, image
, _image
);
3964 ANV_FROM_HANDLE(anv_device
, device
, _device
);
3966 /* The Vulkan spec (git aaed022) says:
3968 * memoryTypeBits is a bitfield and contains one bit set for every
3969 * supported memory type for the resource. The bit `1<<i` is set if and
3970 * only if the memory type `i` in the VkPhysicalDeviceMemoryProperties
3971 * structure for the physical device is supported.
3973 * All types are currently supported for images.
3975 uint32_t memory_types
= (1ull << device
->physical
->memory
.type_count
) - 1;
3977 pMemoryRequirements
->size
= image
->size
;
3978 pMemoryRequirements
->alignment
= image
->alignment
;
3979 pMemoryRequirements
->memoryTypeBits
= memory_types
;
3982 void anv_GetImageMemoryRequirements2(
3984 const VkImageMemoryRequirementsInfo2
* pInfo
,
3985 VkMemoryRequirements2
* pMemoryRequirements
)
3987 ANV_FROM_HANDLE(anv_device
, device
, _device
);
3988 ANV_FROM_HANDLE(anv_image
, image
, pInfo
->image
);
3990 anv_GetImageMemoryRequirements(_device
, pInfo
->image
,
3991 &pMemoryRequirements
->memoryRequirements
);
3993 vk_foreach_struct_const(ext
, pInfo
->pNext
) {
3994 switch (ext
->sType
) {
3995 case VK_STRUCTURE_TYPE_IMAGE_PLANE_MEMORY_REQUIREMENTS_INFO
: {
3996 const VkImagePlaneMemoryRequirementsInfo
*plane_reqs
=
3997 (const VkImagePlaneMemoryRequirementsInfo
*) ext
;
3998 uint32_t plane
= anv_image_aspect_to_plane(image
->aspects
,
3999 plane_reqs
->planeAspect
);
4001 assert(image
->planes
[plane
].offset
== 0);
4003 /* The Vulkan spec (git aaed022) says:
4005 * memoryTypeBits is a bitfield and contains one bit set for every
4006 * supported memory type for the resource. The bit `1<<i` is set
4007 * if and only if the memory type `i` in the
4008 * VkPhysicalDeviceMemoryProperties structure for the physical
4009 * device is supported.
4011 * All types are currently supported for images.
4013 pMemoryRequirements
->memoryRequirements
.memoryTypeBits
=
4014 (1ull << device
->physical
->memory
.type_count
) - 1;
4016 pMemoryRequirements
->memoryRequirements
.size
= image
->planes
[plane
].size
;
4017 pMemoryRequirements
->memoryRequirements
.alignment
=
4018 image
->planes
[plane
].alignment
;
4023 anv_debug_ignored_stype(ext
->sType
);
4028 vk_foreach_struct(ext
, pMemoryRequirements
->pNext
) {
4029 switch (ext
->sType
) {
4030 case VK_STRUCTURE_TYPE_MEMORY_DEDICATED_REQUIREMENTS
: {
4031 VkMemoryDedicatedRequirements
*requirements
= (void *)ext
;
4032 if (image
->needs_set_tiling
|| image
->external_format
) {
4033 /* If we need to set the tiling for external consumers, we need a
4034 * dedicated allocation.
4036 * See also anv_AllocateMemory.
4038 requirements
->prefersDedicatedAllocation
= true;
4039 requirements
->requiresDedicatedAllocation
= true;
4041 requirements
->prefersDedicatedAllocation
= false;
4042 requirements
->requiresDedicatedAllocation
= false;
4048 anv_debug_ignored_stype(ext
->sType
);
4054 void anv_GetImageSparseMemoryRequirements(
4057 uint32_t* pSparseMemoryRequirementCount
,
4058 VkSparseImageMemoryRequirements
* pSparseMemoryRequirements
)
4060 *pSparseMemoryRequirementCount
= 0;
4063 void anv_GetImageSparseMemoryRequirements2(
4065 const VkImageSparseMemoryRequirementsInfo2
* pInfo
,
4066 uint32_t* pSparseMemoryRequirementCount
,
4067 VkSparseImageMemoryRequirements2
* pSparseMemoryRequirements
)
4069 *pSparseMemoryRequirementCount
= 0;
4072 void anv_GetDeviceMemoryCommitment(
4074 VkDeviceMemory memory
,
4075 VkDeviceSize
* pCommittedMemoryInBytes
)
4077 *pCommittedMemoryInBytes
= 0;
4081 anv_bind_buffer_memory(const VkBindBufferMemoryInfo
*pBindInfo
)
4083 ANV_FROM_HANDLE(anv_device_memory
, mem
, pBindInfo
->memory
);
4084 ANV_FROM_HANDLE(anv_buffer
, buffer
, pBindInfo
->buffer
);
4086 assert(pBindInfo
->sType
== VK_STRUCTURE_TYPE_BIND_BUFFER_MEMORY_INFO
);
4089 buffer
->address
= (struct anv_address
) {
4091 .offset
= pBindInfo
->memoryOffset
,
4094 buffer
->address
= ANV_NULL_ADDRESS
;
4098 VkResult
anv_BindBufferMemory(
4101 VkDeviceMemory memory
,
4102 VkDeviceSize memoryOffset
)
4104 anv_bind_buffer_memory(
4105 &(VkBindBufferMemoryInfo
) {
4106 .sType
= VK_STRUCTURE_TYPE_BIND_BUFFER_MEMORY_INFO
,
4109 .memoryOffset
= memoryOffset
,
4115 VkResult
anv_BindBufferMemory2(
4117 uint32_t bindInfoCount
,
4118 const VkBindBufferMemoryInfo
* pBindInfos
)
4120 for (uint32_t i
= 0; i
< bindInfoCount
; i
++)
4121 anv_bind_buffer_memory(&pBindInfos
[i
]);
4126 VkResult
anv_QueueBindSparse(
4128 uint32_t bindInfoCount
,
4129 const VkBindSparseInfo
* pBindInfo
,
4132 ANV_FROM_HANDLE(anv_queue
, queue
, _queue
);
4133 if (anv_device_is_lost(queue
->device
))
4134 return VK_ERROR_DEVICE_LOST
;
4136 return vk_error(VK_ERROR_FEATURE_NOT_PRESENT
);
4141 VkResult
anv_CreateEvent(
4143 const VkEventCreateInfo
* pCreateInfo
,
4144 const VkAllocationCallbacks
* pAllocator
,
4147 ANV_FROM_HANDLE(anv_device
, device
, _device
);
4148 struct anv_event
*event
;
4150 assert(pCreateInfo
->sType
== VK_STRUCTURE_TYPE_EVENT_CREATE_INFO
);
4152 event
= vk_alloc2(&device
->vk
.alloc
, pAllocator
, sizeof(*event
), 8,
4153 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT
);
4155 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY
);
4157 vk_object_base_init(&device
->vk
, &event
->base
, VK_OBJECT_TYPE_EVENT
);
4158 event
->state
= anv_state_pool_alloc(&device
->dynamic_state_pool
,
4159 sizeof(uint64_t), 8);
4160 *(uint64_t *)event
->state
.map
= VK_EVENT_RESET
;
4162 *pEvent
= anv_event_to_handle(event
);
4167 void anv_DestroyEvent(
4170 const VkAllocationCallbacks
* pAllocator
)
4172 ANV_FROM_HANDLE(anv_device
, device
, _device
);
4173 ANV_FROM_HANDLE(anv_event
, event
, _event
);
4178 anv_state_pool_free(&device
->dynamic_state_pool
, event
->state
);
4180 vk_object_base_finish(&event
->base
);
4181 vk_free2(&device
->vk
.alloc
, pAllocator
, event
);
4184 VkResult
anv_GetEventStatus(
4188 ANV_FROM_HANDLE(anv_device
, device
, _device
);
4189 ANV_FROM_HANDLE(anv_event
, event
, _event
);
4191 if (anv_device_is_lost(device
))
4192 return VK_ERROR_DEVICE_LOST
;
4194 return *(uint64_t *)event
->state
.map
;
4197 VkResult
anv_SetEvent(
4201 ANV_FROM_HANDLE(anv_event
, event
, _event
);
4203 *(uint64_t *)event
->state
.map
= VK_EVENT_SET
;
4208 VkResult
anv_ResetEvent(
4212 ANV_FROM_HANDLE(anv_event
, event
, _event
);
4214 *(uint64_t *)event
->state
.map
= VK_EVENT_RESET
;
4221 VkResult
anv_CreateBuffer(
4223 const VkBufferCreateInfo
* pCreateInfo
,
4224 const VkAllocationCallbacks
* pAllocator
,
4227 ANV_FROM_HANDLE(anv_device
, device
, _device
);
4228 struct anv_buffer
*buffer
;
4230 /* Don't allow creating buffers bigger than our address space. The real
4231 * issue here is that we may align up the buffer size and we don't want
4232 * doing so to cause roll-over. However, no one has any business
4233 * allocating a buffer larger than our GTT size.
4235 if (pCreateInfo
->size
> device
->physical
->gtt_size
)
4236 return vk_error(VK_ERROR_OUT_OF_DEVICE_MEMORY
);
4238 assert(pCreateInfo
->sType
== VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO
);
4240 buffer
= vk_alloc2(&device
->vk
.alloc
, pAllocator
, sizeof(*buffer
), 8,
4241 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT
);
4243 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY
);
4245 vk_object_base_init(&device
->vk
, &buffer
->base
, VK_OBJECT_TYPE_BUFFER
);
4246 buffer
->size
= pCreateInfo
->size
;
4247 buffer
->usage
= pCreateInfo
->usage
;
4248 buffer
->address
= ANV_NULL_ADDRESS
;
4250 *pBuffer
= anv_buffer_to_handle(buffer
);
4255 void anv_DestroyBuffer(
4258 const VkAllocationCallbacks
* pAllocator
)
4260 ANV_FROM_HANDLE(anv_device
, device
, _device
);
4261 ANV_FROM_HANDLE(anv_buffer
, buffer
, _buffer
);
4266 vk_object_base_finish(&buffer
->base
);
4267 vk_free2(&device
->vk
.alloc
, pAllocator
, buffer
);
4270 VkDeviceAddress
anv_GetBufferDeviceAddress(
4272 const VkBufferDeviceAddressInfoKHR
* pInfo
)
4274 ANV_FROM_HANDLE(anv_buffer
, buffer
, pInfo
->buffer
);
4276 assert(!anv_address_is_null(buffer
->address
));
4277 assert(buffer
->address
.bo
->flags
& EXEC_OBJECT_PINNED
);
4279 return anv_address_physical(buffer
->address
);
4282 uint64_t anv_GetBufferOpaqueCaptureAddress(
4284 const VkBufferDeviceAddressInfoKHR
* pInfo
)
4289 uint64_t anv_GetDeviceMemoryOpaqueCaptureAddress(
4291 const VkDeviceMemoryOpaqueCaptureAddressInfoKHR
* pInfo
)
4293 ANV_FROM_HANDLE(anv_device_memory
, memory
, pInfo
->memory
);
4295 assert(memory
->bo
->flags
& EXEC_OBJECT_PINNED
);
4296 assert(memory
->bo
->has_client_visible_address
);
4298 return gen_48b_address(memory
->bo
->offset
);
4302 anv_fill_buffer_surface_state(struct anv_device
*device
, struct anv_state state
,
4303 enum isl_format format
,
4304 struct anv_address address
,
4305 uint32_t range
, uint32_t stride
)
4307 isl_buffer_fill_state(&device
->isl_dev
, state
.map
,
4308 .address
= anv_address_physical(address
),
4309 .mocs
= device
->isl_dev
.mocs
.internal
,
4312 .swizzle
= ISL_SWIZZLE_IDENTITY
,
4313 .stride_B
= stride
);
4316 void anv_DestroySampler(
4319 const VkAllocationCallbacks
* pAllocator
)
4321 ANV_FROM_HANDLE(anv_device
, device
, _device
);
4322 ANV_FROM_HANDLE(anv_sampler
, sampler
, _sampler
);
4327 if (sampler
->bindless_state
.map
) {
4328 anv_state_pool_free(&device
->dynamic_state_pool
,
4329 sampler
->bindless_state
);
4332 if (sampler
->custom_border_color
.map
) {
4333 anv_state_reserved_pool_free(&device
->custom_border_colors
,
4334 sampler
->custom_border_color
);
4337 vk_object_base_finish(&sampler
->base
);
4338 vk_free2(&device
->vk
.alloc
, pAllocator
, sampler
);
4341 VkResult
anv_CreateFramebuffer(
4343 const VkFramebufferCreateInfo
* pCreateInfo
,
4344 const VkAllocationCallbacks
* pAllocator
,
4345 VkFramebuffer
* pFramebuffer
)
4347 ANV_FROM_HANDLE(anv_device
, device
, _device
);
4348 struct anv_framebuffer
*framebuffer
;
4350 assert(pCreateInfo
->sType
== VK_STRUCTURE_TYPE_FRAMEBUFFER_CREATE_INFO
);
4352 size_t size
= sizeof(*framebuffer
);
4354 /* VK_KHR_imageless_framebuffer extension says:
4356 * If flags includes VK_FRAMEBUFFER_CREATE_IMAGELESS_BIT_KHR,
4357 * parameter pAttachments is ignored.
4359 if (!(pCreateInfo
->flags
& VK_FRAMEBUFFER_CREATE_IMAGELESS_BIT_KHR
)) {
4360 size
+= sizeof(struct anv_image_view
*) * pCreateInfo
->attachmentCount
;
4361 framebuffer
= vk_alloc2(&device
->vk
.alloc
, pAllocator
, size
, 8,
4362 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT
);
4363 if (framebuffer
== NULL
)
4364 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY
);
4366 for (uint32_t i
= 0; i
< pCreateInfo
->attachmentCount
; i
++) {
4367 ANV_FROM_HANDLE(anv_image_view
, iview
, pCreateInfo
->pAttachments
[i
]);
4368 framebuffer
->attachments
[i
] = iview
;
4370 framebuffer
->attachment_count
= pCreateInfo
->attachmentCount
;
4372 framebuffer
= vk_alloc2(&device
->vk
.alloc
, pAllocator
, size
, 8,
4373 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT
);
4374 if (framebuffer
== NULL
)
4375 return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY
);
4377 framebuffer
->attachment_count
= 0;
4380 vk_object_base_init(&device
->vk
, &framebuffer
->base
,
4381 VK_OBJECT_TYPE_FRAMEBUFFER
);
4383 framebuffer
->width
= pCreateInfo
->width
;
4384 framebuffer
->height
= pCreateInfo
->height
;
4385 framebuffer
->layers
= pCreateInfo
->layers
;
4387 *pFramebuffer
= anv_framebuffer_to_handle(framebuffer
);
4392 void anv_DestroyFramebuffer(
4395 const VkAllocationCallbacks
* pAllocator
)
4397 ANV_FROM_HANDLE(anv_device
, device
, _device
);
4398 ANV_FROM_HANDLE(anv_framebuffer
, fb
, _fb
);
4403 vk_object_base_finish(&fb
->base
);
4404 vk_free2(&device
->vk
.alloc
, pAllocator
, fb
);
4407 static const VkTimeDomainEXT anv_time_domains
[] = {
4408 VK_TIME_DOMAIN_DEVICE_EXT
,
4409 VK_TIME_DOMAIN_CLOCK_MONOTONIC_EXT
,
4410 VK_TIME_DOMAIN_CLOCK_MONOTONIC_RAW_EXT
,
4413 VkResult
anv_GetPhysicalDeviceCalibrateableTimeDomainsEXT(
4414 VkPhysicalDevice physicalDevice
,
4415 uint32_t *pTimeDomainCount
,
4416 VkTimeDomainEXT
*pTimeDomains
)
4419 VK_OUTARRAY_MAKE(out
, pTimeDomains
, pTimeDomainCount
);
4421 for (d
= 0; d
< ARRAY_SIZE(anv_time_domains
); d
++) {
4422 vk_outarray_append(&out
, i
) {
4423 *i
= anv_time_domains
[d
];
4427 return vk_outarray_status(&out
);
4431 anv_clock_gettime(clockid_t clock_id
)
4433 struct timespec current
;
4436 ret
= clock_gettime(clock_id
, ¤t
);
4437 if (ret
< 0 && clock_id
== CLOCK_MONOTONIC_RAW
)
4438 ret
= clock_gettime(CLOCK_MONOTONIC
, ¤t
);
4442 return (uint64_t) current
.tv_sec
* 1000000000ULL + current
.tv_nsec
;
4445 VkResult
anv_GetCalibratedTimestampsEXT(
4447 uint32_t timestampCount
,
4448 const VkCalibratedTimestampInfoEXT
*pTimestampInfos
,
4449 uint64_t *pTimestamps
,
4450 uint64_t *pMaxDeviation
)
4452 ANV_FROM_HANDLE(anv_device
, device
, _device
);
4453 uint64_t timestamp_frequency
= device
->info
.timestamp_frequency
;
4456 uint64_t begin
, end
;
4457 uint64_t max_clock_period
= 0;
4459 begin
= anv_clock_gettime(CLOCK_MONOTONIC_RAW
);
4461 for (d
= 0; d
< timestampCount
; d
++) {
4462 switch (pTimestampInfos
[d
].timeDomain
) {
4463 case VK_TIME_DOMAIN_DEVICE_EXT
:
4464 ret
= anv_gem_reg_read(device
->fd
, TIMESTAMP
| I915_REG_READ_8B_WA
,
4468 return anv_device_set_lost(device
, "Failed to read the TIMESTAMP "
4471 uint64_t device_period
= DIV_ROUND_UP(1000000000, timestamp_frequency
);
4472 max_clock_period
= MAX2(max_clock_period
, device_period
);
4474 case VK_TIME_DOMAIN_CLOCK_MONOTONIC_EXT
:
4475 pTimestamps
[d
] = anv_clock_gettime(CLOCK_MONOTONIC
);
4476 max_clock_period
= MAX2(max_clock_period
, 1);
4479 case VK_TIME_DOMAIN_CLOCK_MONOTONIC_RAW_EXT
:
4480 pTimestamps
[d
] = begin
;
4488 end
= anv_clock_gettime(CLOCK_MONOTONIC_RAW
);
4491 * The maximum deviation is the sum of the interval over which we
4492 * perform the sampling and the maximum period of any sampled
4493 * clock. That's because the maximum skew between any two sampled
4494 * clock edges is when the sampled clock with the largest period is
4495 * sampled at the end of that period but right at the beginning of the
4496 * sampling interval and some other clock is sampled right at the
4497 * begining of its sampling period and right at the end of the
4498 * sampling interval. Let's assume the GPU has the longest clock
4499 * period and that the application is sampling GPU and monotonic:
4502 * w x y z 0 1 2 3 4 5 6 7 8 9 a b c d e f
4503 * Raw -_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-
4507 * GPU -----_____-----_____-----_____-----_____
4510 * x y z 0 1 2 3 4 5 6 7 8 9 a b c
4511 * Monotonic -_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-
4513 * Interval <----------------->
4514 * Deviation <-------------------------->
4518 * m = read(monotonic) 2
4521 * We round the sample interval up by one tick to cover sampling error
4522 * in the interval clock
4525 uint64_t sample_interval
= end
- begin
+ 1;
4527 *pMaxDeviation
= sample_interval
+ max_clock_period
;
4532 /* vk_icd.h does not declare this function, so we declare it here to
4533 * suppress Wmissing-prototypes.
4535 PUBLIC VKAPI_ATTR VkResult VKAPI_CALL
4536 vk_icdNegotiateLoaderICDInterfaceVersion(uint32_t* pSupportedVersion
);
4538 PUBLIC VKAPI_ATTR VkResult VKAPI_CALL
4539 vk_icdNegotiateLoaderICDInterfaceVersion(uint32_t* pSupportedVersion
)
4541 /* For the full details on loader interface versioning, see
4542 * <https://github.com/KhronosGroup/Vulkan-LoaderAndValidationLayers/blob/master/loader/LoaderAndLayerInterface.md>.
4543 * What follows is a condensed summary, to help you navigate the large and
4544 * confusing official doc.
4546 * - Loader interface v0 is incompatible with later versions. We don't
4549 * - In loader interface v1:
4550 * - The first ICD entrypoint called by the loader is
4551 * vk_icdGetInstanceProcAddr(). The ICD must statically expose this
4553 * - The ICD must statically expose no other Vulkan symbol unless it is
4554 * linked with -Bsymbolic.
4555 * - Each dispatchable Vulkan handle created by the ICD must be
4556 * a pointer to a struct whose first member is VK_LOADER_DATA. The
4557 * ICD must initialize VK_LOADER_DATA.loadMagic to ICD_LOADER_MAGIC.
4558 * - The loader implements vkCreate{PLATFORM}SurfaceKHR() and
4559 * vkDestroySurfaceKHR(). The ICD must be capable of working with
4560 * such loader-managed surfaces.
4562 * - Loader interface v2 differs from v1 in:
4563 * - The first ICD entrypoint called by the loader is
4564 * vk_icdNegotiateLoaderICDInterfaceVersion(). The ICD must
4565 * statically expose this entrypoint.
4567 * - Loader interface v3 differs from v2 in:
4568 * - The ICD must implement vkCreate{PLATFORM}SurfaceKHR(),
4569 * vkDestroySurfaceKHR(), and other API which uses VKSurfaceKHR,
4570 * because the loader no longer does so.
4572 * - Loader interface v4 differs from v3 in:
4573 * - The ICD must implement vk_icdGetPhysicalDeviceProcAddr().
4575 *pSupportedVersion
= MIN2(*pSupportedVersion
, 4u);
4579 VkResult
anv_CreatePrivateDataSlotEXT(
4581 const VkPrivateDataSlotCreateInfoEXT
* pCreateInfo
,
4582 const VkAllocationCallbacks
* pAllocator
,
4583 VkPrivateDataSlotEXT
* pPrivateDataSlot
)
4585 ANV_FROM_HANDLE(anv_device
, device
, _device
);
4586 return vk_private_data_slot_create(&device
->vk
, pCreateInfo
, pAllocator
,
4590 void anv_DestroyPrivateDataSlotEXT(
4592 VkPrivateDataSlotEXT privateDataSlot
,
4593 const VkAllocationCallbacks
* pAllocator
)
4595 ANV_FROM_HANDLE(anv_device
, device
, _device
);
4596 vk_private_data_slot_destroy(&device
->vk
, privateDataSlot
, pAllocator
);
4599 VkResult
anv_SetPrivateDataEXT(
4601 VkObjectType objectType
,
4602 uint64_t objectHandle
,
4603 VkPrivateDataSlotEXT privateDataSlot
,
4606 ANV_FROM_HANDLE(anv_device
, device
, _device
);
4607 return vk_object_base_set_private_data(&device
->vk
,
4608 objectType
, objectHandle
,
4609 privateDataSlot
, data
);
4612 void anv_GetPrivateDataEXT(
4614 VkObjectType objectType
,
4615 uint64_t objectHandle
,
4616 VkPrivateDataSlotEXT privateDataSlot
,
4619 ANV_FROM_HANDLE(anv_device
, device
, _device
);
4620 vk_object_base_get_private_data(&device
->vk
,
4621 objectType
, objectHandle
,
4622 privateDataSlot
, pData
);