vulkaninfo.c revision ea95f5c3967480a57ceb03a98e8370225094ce42 
1/*
2 * Vulkan
3 *
4 * Copyright (C) 2014 LunarG, Inc.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included
14 * in all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
23 */
24#include <stdlib.h>
25#include <stdio.h>
26#include <stdbool.h>
27#include <string.h>
28#include <assert.h>
29
30#ifdef _WIN32
31#include <Windows.h>
32#endif
33
34#include <vulkan.h>
35
36#define ERR(err) printf("%s:%d: failed with %s\n", \
37    __FILE__, __LINE__, vk_result_string(err));
38
39#define ERR_EXIT(err) do { ERR(err); exit(-1); } while (0)
40
41#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
42
43#define MAX_GPUS 8
44
45#define MAX_QUEUE_TYPES 5
46
47struct app_gpu;
48
49struct app_dev {
50    struct app_gpu *gpu; /* point back to the GPU */
51
52    VkDevice obj;
53
54
55    VkFormatProperties format_props[VK_NUM_FORMAT];
56};
57
58struct app_gpu {
59    uint32_t id;
60    VkPhysicalDevice obj;
61
62    VkPhysicalDeviceProperties props;
63    VkPhysicalDevicePerformance perf;
64
65    uint32_t queue_count;
66    VkPhysicalDeviceQueueProperties *queue_props;
67    VkDeviceQueueCreateInfo *queue_reqs;
68
69    VkPhysicalDeviceMemoryProperties memory_props;
70
71    uint32_t extension_count;
72    char **extensions;
73
74    struct app_dev dev;
75};
76
77static const char *vk_result_string(VkResult err)
78{
79    switch (err) {
80#define STR(r) case r: return #r
81    STR(VK_SUCCESS);
82    STR(VK_UNSUPPORTED);
83    STR(VK_NOT_READY);
84    STR(VK_TIMEOUT);
85    STR(VK_EVENT_SET);
86    STR(VK_EVENT_RESET);
87    STR(VK_ERROR_UNKNOWN);
88    STR(VK_ERROR_UNAVAILABLE);
89    STR(VK_ERROR_INITIALIZATION_FAILED);
90    STR(VK_ERROR_OUT_OF_HOST_MEMORY);
91    STR(VK_ERROR_OUT_OF_DEVICE_MEMORY);
92    STR(VK_ERROR_DEVICE_ALREADY_CREATED);
93    STR(VK_ERROR_DEVICE_LOST);
94    STR(VK_ERROR_INVALID_POINTER);
95    STR(VK_ERROR_INVALID_VALUE);
96    STR(VK_ERROR_INVALID_HANDLE);
97    STR(VK_ERROR_INVALID_ORDINAL);
98    STR(VK_ERROR_INVALID_MEMORY_SIZE);
99    STR(VK_ERROR_INVALID_EXTENSION);
100    STR(VK_ERROR_INVALID_FLAGS);
101    STR(VK_ERROR_INVALID_ALIGNMENT);
102    STR(VK_ERROR_INVALID_FORMAT);
103    STR(VK_ERROR_INVALID_IMAGE);
104    STR(VK_ERROR_INVALID_DESCRIPTOR_SET_DATA);
105    STR(VK_ERROR_INVALID_QUEUE_TYPE);
106    STR(VK_ERROR_INVALID_OBJECT_TYPE);
107    STR(VK_ERROR_UNSUPPORTED_SHADER_IL_VERSION);
108    STR(VK_ERROR_BAD_SHADER_CODE);
109    STR(VK_ERROR_BAD_PIPELINE_DATA);
110    STR(VK_ERROR_TOO_MANY_MEMORY_REFERENCES);
111    STR(VK_ERROR_NOT_MAPPABLE);
112    STR(VK_ERROR_MEMORY_MAP_FAILED);
113    STR(VK_ERROR_MEMORY_UNMAP_FAILED);
114    STR(VK_ERROR_INCOMPATIBLE_DEVICE);
115    STR(VK_ERROR_INCOMPATIBLE_DRIVER);
116    STR(VK_ERROR_INCOMPLETE_COMMAND_BUFFER);
117    STR(VK_ERROR_BUILDING_COMMAND_BUFFER);
118    STR(VK_ERROR_MEMORY_NOT_BOUND);
119    STR(VK_ERROR_INCOMPATIBLE_QUEUE);
120    STR(VK_ERROR_NOT_SHAREABLE);
121#undef STR
122    default: return "UNKNOWN_RESULT";
123    }
124}
125
126static const char *vk_physical_device_type_string(VkPhysicalDeviceType type)
127{
128    switch (type) {
129#define STR(r) case VK_PHYSICAL_DEVICE_TYPE_ ##r: return #r
130    STR(OTHER);
131    STR(INTEGRATED_GPU);
132    STR(DISCRETE_GPU);
133    STR(VIRTUAL_GPU);
134#undef STR
135    default: return "UNKNOWN_DEVICE";
136    }
137}
138
139static const char *vk_format_string(VkFormat fmt)
140{
141    switch (fmt) {
142#define STR(r) case VK_FORMAT_ ##r: return #r
143    STR(UNDEFINED);
144    STR(R4G4_UNORM);
145    STR(R4G4_USCALED);
146    STR(R4G4B4A4_UNORM);
147    STR(R4G4B4A4_USCALED);
148    STR(R5G6B5_UNORM);
149    STR(R5G6B5_USCALED);
150    STR(R5G5B5A1_UNORM);
151    STR(R5G5B5A1_USCALED);
152    STR(R8_UNORM);
153    STR(R8_SNORM);
154    STR(R8_USCALED);
155    STR(R8_SSCALED);
156    STR(R8_UINT);
157    STR(R8_SINT);
158    STR(R8_SRGB);
159    STR(R8G8_UNORM);
160    STR(R8G8_SNORM);
161    STR(R8G8_USCALED);
162    STR(R8G8_SSCALED);
163    STR(R8G8_UINT);
164    STR(R8G8_SINT);
165    STR(R8G8_SRGB);
166    STR(R8G8B8_UNORM);
167    STR(R8G8B8_SNORM);
168    STR(R8G8B8_USCALED);
169    STR(R8G8B8_SSCALED);
170    STR(R8G8B8_UINT);
171    STR(R8G8B8_SINT);
172    STR(R8G8B8_SRGB);
173    STR(R8G8B8A8_UNORM);
174    STR(R8G8B8A8_SNORM);
175    STR(R8G8B8A8_USCALED);
176    STR(R8G8B8A8_SSCALED);
177    STR(R8G8B8A8_UINT);
178    STR(R8G8B8A8_SINT);
179    STR(R8G8B8A8_SRGB);
180    STR(R10G10B10A2_UNORM);
181    STR(R10G10B10A2_SNORM);
182    STR(R10G10B10A2_USCALED);
183    STR(R10G10B10A2_SSCALED);
184    STR(R10G10B10A2_UINT);
185    STR(R10G10B10A2_SINT);
186    STR(R16_UNORM);
187    STR(R16_SNORM);
188    STR(R16_USCALED);
189    STR(R16_SSCALED);
190    STR(R16_UINT);
191    STR(R16_SINT);
192    STR(R16_SFLOAT);
193    STR(R16G16_UNORM);
194    STR(R16G16_SNORM);
195    STR(R16G16_USCALED);
196    STR(R16G16_SSCALED);
197    STR(R16G16_UINT);
198    STR(R16G16_SINT);
199    STR(R16G16_SFLOAT);
200    STR(R16G16B16_UNORM);
201    STR(R16G16B16_SNORM);
202    STR(R16G16B16_USCALED);
203    STR(R16G16B16_SSCALED);
204    STR(R16G16B16_UINT);
205    STR(R16G16B16_SINT);
206    STR(R16G16B16_SFLOAT);
207    STR(R16G16B16A16_UNORM);
208    STR(R16G16B16A16_SNORM);
209    STR(R16G16B16A16_USCALED);
210    STR(R16G16B16A16_SSCALED);
211    STR(R16G16B16A16_UINT);
212    STR(R16G16B16A16_SINT);
213    STR(R16G16B16A16_SFLOAT);
214    STR(R32_UINT);
215    STR(R32_SINT);
216    STR(R32_SFLOAT);
217    STR(R32G32_UINT);
218    STR(R32G32_SINT);
219    STR(R32G32_SFLOAT);
220    STR(R32G32B32_UINT);
221    STR(R32G32B32_SINT);
222    STR(R32G32B32_SFLOAT);
223    STR(R32G32B32A32_UINT);
224    STR(R32G32B32A32_SINT);
225    STR(R32G32B32A32_SFLOAT);
226    STR(R64_SFLOAT);
227    STR(R64G64_SFLOAT);
228    STR(R64G64B64_SFLOAT);
229    STR(R64G64B64A64_SFLOAT);
230    STR(R11G11B10_UFLOAT);
231    STR(R9G9B9E5_UFLOAT);
232    STR(D16_UNORM);
233    STR(D24_UNORM);
234    STR(D32_SFLOAT);
235    STR(S8_UINT);
236    STR(D16_UNORM_S8_UINT);
237    STR(D24_UNORM_S8_UINT);
238    STR(D32_SFLOAT_S8_UINT);
239    STR(BC1_RGB_UNORM);
240    STR(BC1_RGB_SRGB);
241    STR(BC2_UNORM);
242    STR(BC2_SRGB);
243    STR(BC3_UNORM);
244    STR(BC3_SRGB);
245    STR(BC4_UNORM);
246    STR(BC4_SNORM);
247    STR(BC5_UNORM);
248    STR(BC5_SNORM);
249    STR(BC6H_UFLOAT);
250    STR(BC6H_SFLOAT);
251    STR(BC7_UNORM);
252    STR(BC7_SRGB);
253    STR(ETC2_R8G8B8_UNORM);
254    STR(ETC2_R8G8B8A1_UNORM);
255    STR(ETC2_R8G8B8A8_UNORM);
256    STR(EAC_R11_UNORM);
257    STR(EAC_R11_SNORM);
258    STR(EAC_R11G11_UNORM);
259    STR(EAC_R11G11_SNORM);
260    STR(ASTC_4x4_UNORM);
261    STR(ASTC_4x4_SRGB);
262    STR(ASTC_5x4_UNORM);
263    STR(ASTC_5x4_SRGB);
264    STR(ASTC_5x5_UNORM);
265    STR(ASTC_5x5_SRGB);
266    STR(ASTC_6x5_UNORM);
267    STR(ASTC_6x5_SRGB);
268    STR(ASTC_6x6_UNORM);
269    STR(ASTC_6x6_SRGB);
270    STR(ASTC_8x5_UNORM);
271    STR(ASTC_8x5_SRGB);
272    STR(ASTC_8x6_UNORM);
273    STR(ASTC_8x6_SRGB);
274    STR(ASTC_8x8_UNORM);
275    STR(ASTC_8x8_SRGB);
276    STR(ASTC_10x5_UNORM);
277    STR(ASTC_10x5_SRGB);
278    STR(ASTC_10x6_UNORM);
279    STR(ASTC_10x6_SRGB);
280    STR(ASTC_10x8_UNORM);
281    STR(ASTC_10x8_SRGB);
282    STR(ASTC_10x10_UNORM);
283    STR(ASTC_10x10_SRGB);
284    STR(ASTC_12x10_UNORM);
285    STR(ASTC_12x10_SRGB);
286    STR(ASTC_12x12_UNORM);
287    STR(ASTC_12x12_SRGB);
288    STR(B5G6R5_UNORM);
289    STR(B5G6R5_USCALED);
290    STR(B8G8R8_UNORM);
291    STR(B8G8R8_SNORM);
292    STR(B8G8R8_USCALED);
293    STR(B8G8R8_SSCALED);
294    STR(B8G8R8_UINT);
295    STR(B8G8R8_SINT);
296    STR(B8G8R8_SRGB);
297    STR(B8G8R8A8_UNORM);
298    STR(B8G8R8A8_SNORM);
299    STR(B8G8R8A8_USCALED);
300    STR(B8G8R8A8_SSCALED);
301    STR(B8G8R8A8_UINT);
302    STR(B8G8R8A8_SINT);
303    STR(B8G8R8A8_SRGB);
304    STR(B10G10R10A2_UNORM);
305    STR(B10G10R10A2_SNORM);
306    STR(B10G10R10A2_USCALED);
307    STR(B10G10R10A2_SSCALED);
308    STR(B10G10R10A2_UINT);
309    STR(B10G10R10A2_SINT);
310#undef STR
311    default: return "UNKNOWN_FORMAT";
312    }
313}
314
315static void app_dev_init_formats(struct app_dev *dev)
316{
317    VkFormat f;
318
319    for (f = 0; f < VK_NUM_FORMAT; f++) {
320        const VkFormat fmt = f;
321        VkResult err;
322        size_t size = sizeof(dev->format_props[f]);
323
324        err = vkGetFormatInfo(dev->obj, fmt,
325                               VK_FORMAT_INFO_TYPE_PROPERTIES,
326                               &size, &dev->format_props[f]);
327        if (err) {
328            memset(&dev->format_props[f], 0,
329                   sizeof(dev->format_props[f]));
330        }
331        else if (size != sizeof(dev->format_props[f])) {
332            ERR_EXIT(VK_ERROR_UNKNOWN);
333        }
334    }
335}
336
337static void app_dev_init(struct app_dev *dev, struct app_gpu *gpu)
338{
339    VkDeviceCreateInfo info = {
340        .sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO,
341        .pNext = NULL,
342        .queueRecordCount = 0,
343        .pRequestedQueues = NULL,
344        .extensionCount = 0,
345        .ppEnabledExtensionNames = NULL,
346        .flags = VK_DEVICE_CREATE_VALIDATION_BIT,
347    };
348    VkResult err;
349
350    /* request all queues */
351    info.queueRecordCount = gpu->queue_count;
352    info.pRequestedQueues = gpu->queue_reqs;
353
354    /* enable all extensions */
355    info.extensionCount = gpu->extension_count;
356    info.ppEnabledExtensionNames = (const char*const*) gpu->extensions;
357    dev->gpu = gpu;
358    err = vkCreateDevice(gpu->obj, &info, &dev->obj);
359    if (err)
360        ERR_EXIT(err);
361
362}
363
364static void app_dev_destroy(struct app_dev *dev)
365{
366    vkDestroyDevice(dev->obj);
367}
368
369static void app_gpu_init_extensions(struct app_gpu *gpu)
370{
371    VkResult err;
372    // Extensions to enable
373    static char *known_extensions[] = {
374        "VK_WSI_LunarG",
375    };
376    size_t extSize = sizeof(uint32_t);
377    uint32_t extCount = 0;
378    err = vkGetGlobalExtensionInfo(VK_EXTENSION_INFO_TYPE_COUNT, 0, &extSize, &extCount);
379    assert(!err);
380
381    VkExtensionProperties extProp;
382    extSize = sizeof(VkExtensionProperties);
383    bool32_t extFound = 0; // TODO : Need to enhance this if/when we enable multiple extensions
384    for (uint32_t i = 0; i < extCount; i++) {
385        err = vkGetGlobalExtensionInfo(VK_EXTENSION_INFO_TYPE_PROPERTIES, i, &extSize, &extProp);
386        if (!strcmp(known_extensions[0], extProp.extName)) {
387            extFound = 1;
388            gpu->extension_count++;
389        }
390    }
391    assert(extFound);
392
393    gpu->extensions =
394            malloc(sizeof(gpu->extensions[0]) * gpu->extension_count);
395    if (!gpu->extensions)
396        ERR_EXIT(VK_ERROR_OUT_OF_HOST_MEMORY);
397
398    gpu->extension_count = 0;
399    uint32_t i;
400    for (i = 0; i < ARRAY_SIZE(known_extensions); i++) {
401        // known_extensions were validated above so copy them over here
402        gpu->extensions[gpu->extension_count++] = known_extensions[i];
403    }
404}
405
406static void app_gpu_init(struct app_gpu *gpu, uint32_t id, VkPhysicalDevice obj)
407{
408    size_t size;
409    VkResult err;
410    uint32_t i;
411
412    memset(gpu, 0, sizeof(*gpu));
413
414    gpu->id = id;
415    gpu->obj = obj;
416    size = sizeof(gpu->props);
417    err = vkGetPhysicalDeviceInfo(gpu->obj,
418                        VK_PHYSICAL_DEVICE_INFO_TYPE_PROPERTIES,
419                        &size, &gpu->props);
420    if (err || size != sizeof(gpu->props))
421        ERR_EXIT(err);
422
423    size = sizeof(gpu->perf);
424    err = vkGetPhysicalDeviceInfo(gpu->obj,
425                        VK_PHYSICAL_DEVICE_INFO_TYPE_PERFORMANCE,
426                        &size, &gpu->perf);
427    if (err || size != sizeof(gpu->perf))
428        ERR_EXIT(err);
429
430    /* get queue count */
431    err = vkGetPhysicalDeviceInfo(gpu->obj,
432                        VK_PHYSICAL_DEVICE_INFO_TYPE_QUEUE_PROPERTIES,
433                        &size, NULL);
434    if (err || size % sizeof(gpu->queue_props[0]))
435        ERR_EXIT(err);
436    gpu->queue_count = (uint32_t) (size / sizeof(gpu->queue_props[0]));
437
438    gpu->queue_props =
439            malloc(sizeof(gpu->queue_props[0]) * gpu->queue_count);
440    size = sizeof(gpu->queue_props[0]) * gpu->queue_count;
441    if (!gpu->queue_props)
442        ERR_EXIT(VK_ERROR_OUT_OF_HOST_MEMORY);
443    err = vkGetPhysicalDeviceInfo(gpu->obj,
444                        VK_PHYSICAL_DEVICE_INFO_TYPE_QUEUE_PROPERTIES,
445                        &size, gpu->queue_props);
446    if (err || size != sizeof(gpu->queue_props[0]) * gpu->queue_count)
447        ERR_EXIT(err);
448
449    /* set up queue requests */
450    size = sizeof(*gpu->queue_reqs) * gpu->queue_count;
451    gpu->queue_reqs = malloc(sizeof(*gpu->queue_reqs) * gpu->queue_count);
452    if (!gpu->queue_reqs)
453        ERR_EXIT(VK_ERROR_OUT_OF_HOST_MEMORY);
454    for (i = 0; i < gpu->queue_count; i++) {
455        gpu->queue_reqs[i].queueNodeIndex = i;
456        gpu->queue_reqs[i].queueCount = gpu->queue_props[i].queueCount;
457    }
458
459    size = sizeof(gpu->memory_props);
460    err = vkGetPhysicalDeviceInfo(gpu->obj,
461                        VK_PHYSICAL_DEVICE_INFO_TYPE_MEMORY_PROPERTIES,
462                        &size, &gpu->memory_props);
463    if (err || size != sizeof(gpu->memory_props))
464        ERR_EXIT(err);
465
466    app_gpu_init_extensions(gpu);
467    app_dev_init(&gpu->dev, gpu);
468    app_dev_init_formats(&gpu->dev);
469}
470
471static void app_gpu_destroy(struct app_gpu *gpu)
472{
473    app_dev_destroy(&gpu->dev);
474    free(gpu->extensions);
475    free(gpu->queue_reqs);
476    free(gpu->queue_props);
477}
478
479static void app_dev_dump_format_props(const struct app_dev *dev, VkFormat fmt)
480{
481    const VkFormatProperties *props = &dev->format_props[fmt];
482    struct {
483        const char *name;
484        VkFlags flags;
485    } tilings[2];
486    uint32_t i;
487
488    if (!props->linearTilingFeatures && !props->optimalTilingFeatures)
489        return;
490
491    tilings[0].name = "linear";
492    tilings[0].flags = props->linearTilingFeatures;
493    tilings[1].name = "optimal";
494    tilings[1].flags = props->optimalTilingFeatures;
495
496    printf("FORMAT_%s\n", vk_format_string(fmt));
497    for (i = 0; i < ARRAY_SIZE(tilings); i++) {
498        if (!tilings[i].flags)
499            continue;
500
501        printf("\t%s tiling image =%s%s%s\n", tilings[i].name,
502                (tilings[i].flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT)      ? " sampled" : "",
503                (tilings[i].flags & VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT)   ? " storage" : "",
504                (tilings[i].flags & VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT) ? " atomic" : "");
505        printf("\t%s tiling texel =%s%s%s\n", tilings[i].name,
506                (tilings[i].flags & VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT)      ? " TBO" : "",
507                (tilings[i].flags & VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT)   ? " IBO" : "",
508                (tilings[i].flags & VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT) ? " atomic" : "");
509        printf("\t%s tiling attachment =%s%s%s\n", tilings[i].name,
510                (tilings[i].flags & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT) ? " color" : "",
511                (tilings[i].flags & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT) ? " blend" : "",
512                (tilings[i].flags & VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)       ? " depth/stencil" : "");
513        printf("\t%s tiling vertex = %u\n", tilings[i].name,
514                (bool) (tilings[i].flags & VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT));
515        printf("\t%s tiling conversion = %u\n", tilings[i].name,
516                (bool) (tilings[i].flags & VK_FORMAT_FEATURE_CONVERSION_BIT));
517    }
518}
519
520
521static void
522app_dev_dump(const struct app_dev *dev)
523{
524    VkFormat fmt;
525
526    for (fmt = 0; fmt < VK_NUM_FORMAT; fmt++) {
527        app_dev_dump_format_props(dev, fmt);
528    }
529}
530
531static void app_gpu_dump_multi_compat(const struct app_gpu *gpu, const struct app_gpu *other,
532        const VkPhysicalDeviceCompatibilityInfo *info)
533{
534    printf("VkPhysicalDeviceCompatibilityInfo[GPU%d]\n", other->id);
535
536#define TEST(info, b) printf(#b " = %u\n", (bool) (info->compatibilityFlags & VK_PHYSICAL_DEVICE_COMPATIBILITY_ ##b## _BIT))
537    TEST(info, FEATURES);
538    TEST(info, IQ_MATCH);
539    TEST(info, PEER_TRANSFER);
540    TEST(info, SHARED_MEMORY);
541    TEST(info, SHARED_SYNC);
542    TEST(info, SHARED_DEVICE0_DISPLAY);
543    TEST(info, SHARED_DEVICE1_DISPLAY);
544#undef TEST
545}
546
547static void app_gpu_multi_compat(struct app_gpu *gpus, uint32_t gpu_count)
548{
549        VkResult err;
550        uint32_t i, j;
551
552        for (i = 0; i < gpu_count; i++) {
553                for (j = 0; j < gpu_count; j++) {
554                        VkPhysicalDeviceCompatibilityInfo info;
555
556                        if (i == j)
557                                continue;
558
559                        err = vkGetMultiDeviceCompatibility(gpus[i].obj,
560                                        gpus[j].obj, &info);
561                        if (err)
562                                ERR_EXIT(err);
563
564                        app_gpu_dump_multi_compat(&gpus[i], &gpus[j], &info);
565                }
566        }
567}
568
569static void app_gpu_dump_props(const struct app_gpu *gpu)
570{
571    const VkPhysicalDeviceProperties *props = &gpu->props;
572
573    printf("VkPhysicalDeviceProperties\n");
574    printf("\tapiVersion = %u\n",                   props->apiVersion);
575    printf("\tdriverVersion = %u\n",                props->driverVersion);
576    printf("\tvendorId = 0x%04x\n",                 props->vendorId);
577    printf("\tdeviceId = 0x%04x\n",                 props->deviceId);
578    printf("\tdeviceType = %s\n",                   vk_physical_device_type_string(props->deviceType));
579    printf("\tdeviceName = %s\n",                   props->deviceName);
580    printf("\tmaxInlineMemoryUpdateSize = %zu\n",   props->maxInlineMemoryUpdateSize);
581    printf("\tmaxBoundDescriptorSets = %u\n",       props->maxBoundDescriptorSets);
582    printf("\tmaxThreadGroupSize = %u\n",           props->maxThreadGroupSize);
583    printf("\ttimestampFrequency = %lu\n",          props->timestampFrequency);
584    printf("\tmultiColorAttachmentClears = %u\n",   props->multiColorAttachmentClears);
585}
586
587static void app_gpu_dump_perf(const struct app_gpu *gpu)
588{
589    const VkPhysicalDevicePerformance *perf = &gpu->perf;
590
591    printf("VkPhysicalDevicePerformance\n");
592    printf("\tmaxGpuClock = %f\n",      perf->maxDeviceClock);
593    printf("\taluPerClock = %f\n",      perf->aluPerClock);
594    printf("\ttexPerClock = %f\n",      perf->texPerClock);
595    printf("\tprimsPerClock = %f\n",    perf->primsPerClock);
596    printf("\tpixelsPerClock = %f\n",   perf->pixelsPerClock);
597}
598
599static void app_gpu_dump_extensions(const struct app_gpu *gpu)
600{
601    uint32_t i;
602    printf("Extensions");
603    printf("\tcount = %d\n",            gpu->extension_count);
604    printf("\t");
605    for (i=0; i< gpu->extension_count; i++) {
606        if (i>0)
607            printf(", "); // separator between extension names
608        printf("%s",                    gpu->extensions[i]);
609    }
610    printf("\n");
611}
612
613static void app_gpu_dump_queue_props(const struct app_gpu *gpu, uint32_t id)
614{
615    const VkPhysicalDeviceQueueProperties *props = &gpu->queue_props[id];
616
617    printf("VkPhysicalDeviceQueueProperties[%d]\n", id);
618    printf("\tqueueFlags = %c%c%c%c\n",
619            (props->queueFlags & VK_QUEUE_GRAPHICS_BIT) ? 'G' : '.',
620            (props->queueFlags & VK_QUEUE_COMPUTE_BIT)  ? 'C' : '.',
621            (props->queueFlags & VK_QUEUE_DMA_BIT)      ? 'D' : '.',
622            (props->queueFlags & VK_QUEUE_EXTENDED_BIT) ? 'X' : '.');
623    printf("\tqueueCount = %u\n",           props->queueCount);
624    printf("\tmaxAtomicCounters = %u\n",    props->maxAtomicCounters);
625    printf("\tsupportsTimestamps = %u\n",   props->supportsTimestamps);
626    printf("\tmaxMemReferences = %u\n",     props->maxMemReferences);
627}
628
629static void app_gpu_dump_memory_props(const struct app_gpu *gpu)
630{
631    const VkPhysicalDeviceMemoryProperties *props = &gpu->memory_props;
632
633    printf("VkPhysicalDeviceMemoryProperties\n");
634    printf("\tsupportsMigration = %u\n",                props->supportsMigration);
635    printf("\tsupportsPinning = %u\n",                  props->supportsPinning);
636}
637
638static void app_gpu_dump(const struct app_gpu *gpu)
639{
640    uint32_t i;
641
642    printf("GPU%u\n", gpu->id);
643    app_gpu_dump_props(gpu);
644    printf("\n");
645    app_gpu_dump_extensions(gpu);
646    printf("\n");
647    app_gpu_dump_perf(gpu);
648    printf("\n");
649    for (i = 0; i < gpu->queue_count; i++) {
650        app_gpu_dump_queue_props(gpu, i);
651        printf("\n");
652    }
653    app_gpu_dump_memory_props(gpu);
654    printf("\n");
655    app_dev_dump(&gpu->dev);
656}
657
658int main(int argc, char **argv)
659{
660    static const VkApplicationInfo app_info = {
661        .sType = VK_STRUCTURE_TYPE_APPLICATION_INFO,
662        .pNext = NULL,
663        .pAppName = "vkinfo",
664        .appVersion = 1,
665        .pEngineName = "vkinfo",
666        .engineVersion = 1,
667        .apiVersion = VK_API_VERSION,
668    };
669    static const VkInstanceCreateInfo inst_info = {
670        .sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO,
671        .pNext = NULL,
672        .pAppInfo = &app_info,
673        .pAllocCb = NULL,
674        .extensionCount = 0,
675        .ppEnabledExtensionNames = NULL,
676    };
677    struct app_gpu gpus[MAX_GPUS];
678    VkPhysicalDevice objs[MAX_GPUS];
679    VkInstance inst;
680    uint32_t gpu_count, i;
681    VkResult err;
682
683    err = vkCreateInstance(&inst_info, &inst);
684    if (err == VK_ERROR_INCOMPATIBLE_DRIVER) {
685        printf("Cannot find a compatible Vulkan installable client driver "
686               "(ICD).\nExiting ...\n");
687        fflush(stdout);
688        exit(1);
689    } else if (err) {
690
691        ERR_EXIT(err);
692    }
693    err = vkEnumeratePhysicalDevices(inst, &gpu_count, NULL);
694    if (err)
695        ERR_EXIT(err);
696    if (gpu_count > MAX_GPUS) {
697        printf("Too many GPUS found \nExiting ...\n");
698        fflush(stdout);
699        exit(1);
700    }
701    err = vkEnumeratePhysicalDevices(inst, &gpu_count, objs);
702    if (err)
703        ERR_EXIT(err);
704
705    for (i = 0; i < gpu_count; i++) {
706        app_gpu_init(&gpus[i], i, objs[i]);
707        app_gpu_dump(&gpus[i]);
708        printf("\n\n");
709    }
710
711    app_gpu_multi_compat(gpus, gpu_count);
712
713    for (i = 0; i < gpu_count; i++)
714        app_gpu_destroy(&gpus[i]);
715
716    vkDestroyInstance(inst);
717
718    return 0;
719}
720
721#ifdef _WIN32
722int WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PSTR pCmdLine, int nCmdShow)
723{
724    char *argv = pCmdLine;
725    main(1, &argv);
726    fflush(stdout);
727}
728#endif
729