vulkaninfo.c revision 7c83aa210365e148877f0f3698292a1b509018ff
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#include <fcntl.h>
33#include <io.h>
34#endif
35
36#include <vulkan.h>
37
38#define ERR(err) printf("%s:%d: failed with %s\n", \
39    __FILE__, __LINE__, vk_result_string(err));
40
41#ifdef _WIN32
42
43#define snprintf _snprintf
44
45bool consoleCreated = false;
46
47#define WAIT_FOR_CONSOLE_DESTROY \
48    do { \
49        if (consoleCreated) \
50            Sleep(INFINITE); \
51    } while (0)
52#else
53    #define WAIT_FOR_CONSOLE_DESTROY
54#endif
55
56
57#define ERR_EXIT(err) \
58    do { \
59        ERR(err); \
60        fflush(stdout); \
61        WAIT_FOR_CONSOLE_DESTROY; \
62        exit(-1); \
63   } while (0)
64
65#if defined(NDEBUG) && defined(__GNUC__)
66#define U_ASSERT_ONLY __attribute__((unused))
67#else
68#define U_ASSERT_ONLY
69#endif
70
71#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
72
73#define MAX_GPUS 8
74
75#define MAX_QUEUE_TYPES 5
76#define APP_SHORT_NAME "vulkaninfo"
77
78struct app_gpu;
79
80struct app_dev {
81    struct app_gpu *gpu; /* point back to the GPU */
82
83    VkDevice obj;
84
85
86    VkFormatProperties format_props[VK_NUM_FORMAT];
87};
88
89struct layer_extension_list {
90    VkLayerProperties layer_properties;
91    uint32_t extension_count;
92    VkExtensionProperties *extension_properties;
93};
94
95struct app_instance {
96    VkInstance  instance;
97    uint32_t global_layer_count;
98    struct layer_extension_list *global_layers;
99    uint32_t global_extension_count;
100    VkExtensionProperties *global_extensions;
101};
102
103struct app_gpu {
104    uint32_t id;
105    VkPhysicalDevice obj;
106
107    VkPhysicalDeviceProperties props;
108    VkPhysicalDevicePerformance perf;
109
110    uint32_t queue_count;
111    VkPhysicalDeviceQueueProperties *queue_props;
112    VkDeviceQueueCreateInfo *queue_reqs;
113
114    VkPhysicalDeviceMemoryProperties memory_props;
115    VkPhysicalDeviceFeatures features;
116    VkPhysicalDeviceLimits limits;
117
118    uint32_t device_layer_count;
119    struct layer_extension_list *device_layers;
120
121    uint32_t device_extension_count;
122    VkExtensionProperties *device_extensions;
123
124    struct app_dev dev;
125};
126
127static const char *vk_result_string(VkResult err)
128{
129    switch (err) {
130#define STR(r) case r: return #r
131    STR(VK_SUCCESS);
132    STR(VK_UNSUPPORTED);
133    STR(VK_NOT_READY);
134    STR(VK_TIMEOUT);
135    STR(VK_EVENT_SET);
136    STR(VK_EVENT_RESET);
137    STR(VK_ERROR_UNKNOWN);
138    STR(VK_ERROR_UNAVAILABLE);
139    STR(VK_ERROR_INITIALIZATION_FAILED);
140    STR(VK_ERROR_OUT_OF_HOST_MEMORY);
141    STR(VK_ERROR_OUT_OF_DEVICE_MEMORY);
142    STR(VK_ERROR_DEVICE_ALREADY_CREATED);
143    STR(VK_ERROR_DEVICE_LOST);
144    STR(VK_ERROR_INVALID_POINTER);
145    STR(VK_ERROR_INVALID_VALUE);
146    STR(VK_ERROR_INVALID_HANDLE);
147    STR(VK_ERROR_INVALID_ORDINAL);
148    STR(VK_ERROR_INVALID_MEMORY_SIZE);
149    STR(VK_ERROR_INVALID_EXTENSION);
150    STR(VK_ERROR_INVALID_FLAGS);
151    STR(VK_ERROR_INVALID_ALIGNMENT);
152    STR(VK_ERROR_INVALID_FORMAT);
153    STR(VK_ERROR_INVALID_IMAGE);
154    STR(VK_ERROR_INVALID_DESCRIPTOR_SET_DATA);
155    STR(VK_ERROR_INVALID_QUEUE_TYPE);
156    STR(VK_ERROR_INVALID_OBJECT_TYPE);
157    STR(VK_ERROR_UNSUPPORTED_SHADER_IL_VERSION);
158    STR(VK_ERROR_BAD_SHADER_CODE);
159    STR(VK_ERROR_BAD_PIPELINE_DATA);
160    STR(VK_ERROR_NOT_MAPPABLE);
161    STR(VK_ERROR_MEMORY_MAP_FAILED);
162    STR(VK_ERROR_MEMORY_UNMAP_FAILED);
163    STR(VK_ERROR_INCOMPATIBLE_DEVICE);
164    STR(VK_ERROR_INCOMPATIBLE_DRIVER);
165    STR(VK_ERROR_INCOMPLETE_COMMAND_BUFFER);
166    STR(VK_ERROR_BUILDING_COMMAND_BUFFER);
167    STR(VK_ERROR_MEMORY_NOT_BOUND);
168    STR(VK_ERROR_INCOMPATIBLE_QUEUE);
169#undef STR
170    default: return "UNKNOWN_RESULT";
171    }
172}
173
174static const char *vk_physical_device_type_string(VkPhysicalDeviceType type)
175{
176    switch (type) {
177#define STR(r) case VK_PHYSICAL_DEVICE_TYPE_ ##r: return #r
178    STR(OTHER);
179    STR(INTEGRATED_GPU);
180    STR(DISCRETE_GPU);
181    STR(VIRTUAL_GPU);
182#undef STR
183    default: return "UNKNOWN_DEVICE";
184    }
185}
186
187static const char *vk_format_string(VkFormat fmt)
188{
189    switch (fmt) {
190#define STR(r) case VK_FORMAT_ ##r: return #r
191    STR(UNDEFINED);
192    STR(R4G4_UNORM);
193    STR(R4G4_USCALED);
194    STR(R4G4B4A4_UNORM);
195    STR(R4G4B4A4_USCALED);
196    STR(R5G6B5_UNORM);
197    STR(R5G6B5_USCALED);
198    STR(R5G5B5A1_UNORM);
199    STR(R5G5B5A1_USCALED);
200    STR(R8_UNORM);
201    STR(R8_SNORM);
202    STR(R8_USCALED);
203    STR(R8_SSCALED);
204    STR(R8_UINT);
205    STR(R8_SINT);
206    STR(R8_SRGB);
207    STR(R8G8_UNORM);
208    STR(R8G8_SNORM);
209    STR(R8G8_USCALED);
210    STR(R8G8_SSCALED);
211    STR(R8G8_UINT);
212    STR(R8G8_SINT);
213    STR(R8G8_SRGB);
214    STR(R8G8B8_UNORM);
215    STR(R8G8B8_SNORM);
216    STR(R8G8B8_USCALED);
217    STR(R8G8B8_SSCALED);
218    STR(R8G8B8_UINT);
219    STR(R8G8B8_SINT);
220    STR(R8G8B8_SRGB);
221    STR(R8G8B8A8_UNORM);
222    STR(R8G8B8A8_SNORM);
223    STR(R8G8B8A8_USCALED);
224    STR(R8G8B8A8_SSCALED);
225    STR(R8G8B8A8_UINT);
226    STR(R8G8B8A8_SINT);
227    STR(R8G8B8A8_SRGB);
228    STR(R10G10B10A2_UNORM);
229    STR(R10G10B10A2_SNORM);
230    STR(R10G10B10A2_USCALED);
231    STR(R10G10B10A2_SSCALED);
232    STR(R10G10B10A2_UINT);
233    STR(R10G10B10A2_SINT);
234    STR(R16_UNORM);
235    STR(R16_SNORM);
236    STR(R16_USCALED);
237    STR(R16_SSCALED);
238    STR(R16_UINT);
239    STR(R16_SINT);
240    STR(R16_SFLOAT);
241    STR(R16G16_UNORM);
242    STR(R16G16_SNORM);
243    STR(R16G16_USCALED);
244    STR(R16G16_SSCALED);
245    STR(R16G16_UINT);
246    STR(R16G16_SINT);
247    STR(R16G16_SFLOAT);
248    STR(R16G16B16_UNORM);
249    STR(R16G16B16_SNORM);
250    STR(R16G16B16_USCALED);
251    STR(R16G16B16_SSCALED);
252    STR(R16G16B16_UINT);
253    STR(R16G16B16_SINT);
254    STR(R16G16B16_SFLOAT);
255    STR(R16G16B16A16_UNORM);
256    STR(R16G16B16A16_SNORM);
257    STR(R16G16B16A16_USCALED);
258    STR(R16G16B16A16_SSCALED);
259    STR(R16G16B16A16_UINT);
260    STR(R16G16B16A16_SINT);
261    STR(R16G16B16A16_SFLOAT);
262    STR(R32_UINT);
263    STR(R32_SINT);
264    STR(R32_SFLOAT);
265    STR(R32G32_UINT);
266    STR(R32G32_SINT);
267    STR(R32G32_SFLOAT);
268    STR(R32G32B32_UINT);
269    STR(R32G32B32_SINT);
270    STR(R32G32B32_SFLOAT);
271    STR(R32G32B32A32_UINT);
272    STR(R32G32B32A32_SINT);
273    STR(R32G32B32A32_SFLOAT);
274    STR(R64_SFLOAT);
275    STR(R64G64_SFLOAT);
276    STR(R64G64B64_SFLOAT);
277    STR(R64G64B64A64_SFLOAT);
278    STR(R11G11B10_UFLOAT);
279    STR(R9G9B9E5_UFLOAT);
280    STR(D16_UNORM);
281    STR(D24_UNORM);
282    STR(D32_SFLOAT);
283    STR(S8_UINT);
284    STR(D16_UNORM_S8_UINT);
285    STR(D24_UNORM_S8_UINT);
286    STR(D32_SFLOAT_S8_UINT);
287    STR(BC1_RGB_UNORM);
288    STR(BC1_RGB_SRGB);
289    STR(BC2_UNORM);
290    STR(BC2_SRGB);
291    STR(BC3_UNORM);
292    STR(BC3_SRGB);
293    STR(BC4_UNORM);
294    STR(BC4_SNORM);
295    STR(BC5_UNORM);
296    STR(BC5_SNORM);
297    STR(BC6H_UFLOAT);
298    STR(BC6H_SFLOAT);
299    STR(BC7_UNORM);
300    STR(BC7_SRGB);
301    STR(ETC2_R8G8B8_UNORM);
302    STR(ETC2_R8G8B8A1_UNORM);
303    STR(ETC2_R8G8B8A8_UNORM);
304    STR(EAC_R11_UNORM);
305    STR(EAC_R11_SNORM);
306    STR(EAC_R11G11_UNORM);
307    STR(EAC_R11G11_SNORM);
308    STR(ASTC_4x4_UNORM);
309    STR(ASTC_4x4_SRGB);
310    STR(ASTC_5x4_UNORM);
311    STR(ASTC_5x4_SRGB);
312    STR(ASTC_5x5_UNORM);
313    STR(ASTC_5x5_SRGB);
314    STR(ASTC_6x5_UNORM);
315    STR(ASTC_6x5_SRGB);
316    STR(ASTC_6x6_UNORM);
317    STR(ASTC_6x6_SRGB);
318    STR(ASTC_8x5_UNORM);
319    STR(ASTC_8x5_SRGB);
320    STR(ASTC_8x6_UNORM);
321    STR(ASTC_8x6_SRGB);
322    STR(ASTC_8x8_UNORM);
323    STR(ASTC_8x8_SRGB);
324    STR(ASTC_10x5_UNORM);
325    STR(ASTC_10x5_SRGB);
326    STR(ASTC_10x6_UNORM);
327    STR(ASTC_10x6_SRGB);
328    STR(ASTC_10x8_UNORM);
329    STR(ASTC_10x8_SRGB);
330    STR(ASTC_10x10_UNORM);
331    STR(ASTC_10x10_SRGB);
332    STR(ASTC_12x10_UNORM);
333    STR(ASTC_12x10_SRGB);
334    STR(ASTC_12x12_UNORM);
335    STR(ASTC_12x12_SRGB);
336    STR(B5G6R5_UNORM);
337    STR(B5G6R5_USCALED);
338    STR(B8G8R8_UNORM);
339    STR(B8G8R8_SNORM);
340    STR(B8G8R8_USCALED);
341    STR(B8G8R8_SSCALED);
342    STR(B8G8R8_UINT);
343    STR(B8G8R8_SINT);
344    STR(B8G8R8_SRGB);
345    STR(B8G8R8A8_UNORM);
346    STR(B8G8R8A8_SNORM);
347    STR(B8G8R8A8_USCALED);
348    STR(B8G8R8A8_SSCALED);
349    STR(B8G8R8A8_UINT);
350    STR(B8G8R8A8_SINT);
351    STR(B8G8R8A8_SRGB);
352    STR(B10G10R10A2_UNORM);
353    STR(B10G10R10A2_SNORM);
354    STR(B10G10R10A2_USCALED);
355    STR(B10G10R10A2_SSCALED);
356    STR(B10G10R10A2_UINT);
357    STR(B10G10R10A2_SINT);
358#undef STR
359    default: return "UNKNOWN_FORMAT";
360    }
361}
362
363static void app_dev_init_formats(struct app_dev *dev)
364{
365    VkFormat f;
366
367    for (f = 0; f < VK_NUM_FORMAT; f++) {
368        const VkFormat fmt = f;
369        VkResult err;
370
371        err = vkGetPhysicalDeviceFormatInfo(dev->gpu->obj, fmt, &dev->format_props[f]);
372        if (err) {
373            memset(&dev->format_props[f], 0,
374                   sizeof(dev->format_props[f]));
375        }
376    }
377}
378
379static void extract_version(uint32_t version, uint32_t *major, uint32_t *minor, uint32_t *patch)
380{
381    *major = version >> 22;
382    *minor = (version >> 12) & 0x3ff;
383    *patch = version & 0xfff;
384}
385
386static void app_get_physical_device_layer_extensions(
387        struct app_gpu *gpu,
388        char *layer_name,
389        uint32_t *extension_count,
390        VkExtensionProperties **extension_properties)
391{
392    VkResult err;
393    uint32_t ext_count = 0;
394    VkExtensionProperties *ext_ptr = NULL;
395
396    /* repeat get until VK_INCOMPLETE goes away */
397    do {
398        err = vkGetPhysicalDeviceExtensionProperties(gpu->obj, layer_name, &ext_count, NULL);
399        assert(!err);
400
401        if (ext_ptr) {
402            free(ext_ptr);
403        }
404        ext_ptr = malloc(ext_count * sizeof(VkExtensionProperties));
405        err = vkGetPhysicalDeviceExtensionProperties(gpu->obj, layer_name, &ext_count, ext_ptr);
406    } while (err == VK_INCOMPLETE);
407    assert(!err);
408
409    *extension_count = ext_count;
410    *extension_properties = ext_ptr;
411}
412
413static void app_dev_init(struct app_dev *dev, struct app_gpu *gpu)
414{
415    VkDeviceCreateInfo info = {
416        .sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO,
417        .pNext = NULL,
418        .queueRecordCount = 0,
419        .pRequestedQueues = NULL,
420        .layerCount = 0,
421        .ppEnabledLayerNames = NULL,
422        .extensionCount = 0,
423        .ppEnabledExtensionNames = NULL,
424        .flags = 0,
425    };
426    VkResult U_ASSERT_ONLY err;
427    // Extensions to enable
428    static const char *known_extensions[] = {
429        "VK_WSI_LunarG",
430    };
431
432    uint32_t count = 0;
433
434    /* Scan layers */
435    VkLayerProperties *device_layer_properties = NULL;
436    struct layer_extension_list *device_layers = NULL;
437
438    do {
439        err = vkGetPhysicalDeviceLayerProperties(gpu->obj, &count, NULL);
440        assert(!err);
441
442        if (device_layer_properties) {
443            free(device_layer_properties);
444        }
445        device_layer_properties = malloc(sizeof(VkLayerProperties) * count);
446        assert(device_layer_properties);
447
448        if (device_layers) {
449            free(device_layers);
450        }
451        device_layers = malloc(sizeof(struct layer_extension_list) * count);
452        assert(device_layers);
453
454        err = vkGetPhysicalDeviceLayerProperties(gpu->obj, &count, device_layer_properties);
455    } while (err == VK_INCOMPLETE);
456    assert(!err);
457
458    gpu->device_layer_count = count;
459    gpu->device_layers = device_layers;
460
461    for (uint32_t i = 0; i < gpu->device_layer_count; i++) {
462        VkLayerProperties *src_info = &device_layer_properties[i];
463        struct layer_extension_list *dst_info = &gpu->device_layers[i];
464        memcpy(&dst_info->layer_properties, src_info, sizeof(VkLayerProperties));
465
466        /* Save away layer extension info for report */
467        app_get_physical_device_layer_extensions(
468                    gpu,
469                    src_info->layerName,
470                    &dst_info->extension_count,
471                    &dst_info->extension_properties);
472    }
473    free(device_layer_properties);
474
475    app_get_physical_device_layer_extensions(
476                gpu,
477                NULL,
478                &gpu->device_extension_count,
479                &gpu->device_extensions);
480
481    fflush(stdout);
482
483    uint32_t enabled_extension_count = 0;
484
485    for (uint32_t i = 0; i < ARRAY_SIZE(known_extensions); i++) {
486        bool32_t extension_found = 0;
487        for (uint32_t j = 0; j < gpu->device_extension_count; j++) {
488            VkExtensionProperties *ext_prop = &gpu->device_extensions[j];
489            if (!strcmp(known_extensions[i], ext_prop->extName)) {
490
491                extension_found = 1;
492                enabled_extension_count++;
493            }
494        }
495        if (!extension_found) {
496            printf("Cannot find extension: %s\n", known_extensions[i]);
497            ERR_EXIT(VK_ERROR_INVALID_EXTENSION);
498        }
499    }
500
501    /* request all queues */
502    info.queueRecordCount = gpu->queue_count;
503    info.pRequestedQueues = gpu->queue_reqs;
504
505    info.layerCount = 0;
506    info.ppEnabledLayerNames = NULL;
507    info.extensionCount = enabled_extension_count;
508    info.ppEnabledExtensionNames = (const char*const*) known_extensions;
509    dev->gpu = gpu;
510    err = vkCreateDevice(gpu->obj, &info, &dev->obj);
511    if (err)
512        ERR_EXIT(err);
513
514}
515
516static void app_dev_destroy(struct app_dev *dev)
517{
518    vkDestroyDevice(dev->obj);
519}
520
521static void app_get_global_layer_extensions(
522        char *layer_name,
523        uint32_t *extension_count,
524        VkExtensionProperties **extension_properties)
525{
526    VkResult err;
527    uint32_t ext_count = 0;
528    VkExtensionProperties *ext_ptr = NULL;
529
530    /* repeat get until VK_INCOMPLETE goes away */
531    do {
532        err = vkGetGlobalExtensionProperties(layer_name, &ext_count, NULL);
533        assert(!err);
534
535        if (ext_ptr) {
536            free(ext_ptr);
537        }
538        ext_ptr = malloc(ext_count * sizeof(VkExtensionProperties));
539        err = vkGetGlobalExtensionProperties(layer_name, &ext_count, ext_ptr);
540    } while (err == VK_INCOMPLETE);
541    assert(!err);
542
543    *extension_count = ext_count;
544    *extension_properties = ext_ptr;
545}
546
547static void app_create_instance(struct app_instance *inst)
548{
549    const VkApplicationInfo app_info = {
550        .sType = VK_STRUCTURE_TYPE_APPLICATION_INFO,
551        .pNext = NULL,
552        .pAppName = APP_SHORT_NAME,
553        .appVersion = 1,
554        .pEngineName = APP_SHORT_NAME,
555        .engineVersion = 1,
556        .apiVersion = VK_API_VERSION,
557    };
558    VkInstanceCreateInfo inst_info = {
559        .sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO,
560        .pNext = NULL,
561        .pAppInfo = &app_info,
562        .pAllocCb = NULL,
563        .layerCount = 0,
564        .ppEnabledLayerNames = NULL,
565        .extensionCount = 0,
566        .ppEnabledExtensionNames = NULL,
567    };
568    VkResult U_ASSERT_ONLY err;
569    // Global Extensions to enable
570    static char *known_extensions[] = {
571        "VK_WSI_LunarG",
572    };
573
574    uint32_t global_extension_count = 0;
575    uint32_t count = 0;
576
577    /* Scan layers */
578    VkLayerProperties *global_layer_properties = NULL;
579    struct layer_extension_list *global_layers = NULL;
580
581    do {
582        err = vkGetGlobalLayerProperties(&count, NULL);
583        assert(!err);
584
585        if (global_layer_properties) {
586            free(global_layer_properties);
587        }
588        global_layer_properties = malloc(sizeof(VkLayerProperties) * count);
589        assert(global_layer_properties);
590
591        if (global_layers) {
592            free(global_layers);
593        }
594        global_layers = malloc(sizeof(struct layer_extension_list) * count);
595        assert(global_layers);
596
597        err = vkGetGlobalLayerProperties(&count, global_layer_properties);
598    } while (err == VK_INCOMPLETE);
599    assert(!err);
600
601    inst->global_layer_count = count;
602    inst->global_layers = global_layers;
603
604    for (uint32_t i = 0; i < inst->global_layer_count; i++) {
605        VkLayerProperties *src_info = &global_layer_properties[i];
606        struct layer_extension_list *dst_info = &inst->global_layers[i];
607        memcpy(&dst_info->layer_properties, src_info, sizeof(VkLayerProperties));
608
609        /* Save away layer extension info for report */
610        app_get_global_layer_extensions(
611                    src_info->layerName,
612                    &dst_info->extension_count,
613                    &dst_info->extension_properties);
614    }
615    free(global_layer_properties);
616
617    /* Collect global extensions */
618    inst->global_extension_count = 0;
619    app_get_global_layer_extensions(
620                NULL,
621                &inst->global_extension_count,
622                &inst->global_extensions);
623
624    for (uint32_t i = 0; i < ARRAY_SIZE(known_extensions); i++) {
625        bool32_t extension_found = 0;
626        for (uint32_t j = 0; j < inst->global_extension_count; j++) {
627            VkExtensionProperties *extension_prop = &inst->global_extensions[j];
628            if (!strcmp(known_extensions[i], extension_prop->extName)) {
629
630                extension_found = 1;
631                global_extension_count++;
632            }
633        }
634        if (!extension_found) {
635            printf("Cannot find extension: %s\n", known_extensions[i]);
636            ERR_EXIT(VK_ERROR_INVALID_EXTENSION);
637        }
638    }
639
640    inst_info.extensionCount = global_extension_count;
641    inst_info.ppEnabledExtensionNames = (const char * const *) known_extensions;
642
643    err = vkCreateInstance(&inst_info, &inst->instance);
644    if (err == VK_ERROR_INCOMPATIBLE_DRIVER) {
645        printf("Cannot create Vulkan instance.\n");
646        ERR_EXIT(err);
647    } else if (err) {
648        ERR_EXIT(err);
649    }
650}
651
652static void app_destroy_instance(struct app_instance *inst)
653{
654    free(inst->global_extensions);
655    vkDestroyInstance(inst->instance);
656}
657
658
659static void app_gpu_init(struct app_gpu *gpu, uint32_t id, VkPhysicalDevice obj)
660{
661    VkResult err;
662    uint32_t i;
663
664    memset(gpu, 0, sizeof(*gpu));
665
666    gpu->id = id;
667    gpu->obj = obj;
668
669    err = vkGetPhysicalDeviceProperties(gpu->obj, &gpu->props);
670    if (err)
671        ERR_EXIT(err);
672
673    err = vkGetPhysicalDevicePerformance(gpu->obj, &gpu->perf);
674    if (err)
675        ERR_EXIT(err);
676
677    /* get queue count */
678    err = vkGetPhysicalDeviceQueueCount(gpu->obj, &gpu->queue_count);
679    if (err)
680        ERR_EXIT(err);
681
682    gpu->queue_props =
683            malloc(sizeof(gpu->queue_props[0]) * gpu->queue_count);
684
685    if (!gpu->queue_props)
686        ERR_EXIT(VK_ERROR_OUT_OF_HOST_MEMORY);
687    err = vkGetPhysicalDeviceQueueProperties(gpu->obj, gpu->queue_count, gpu->queue_props);
688    if (err)
689        ERR_EXIT(err);
690
691    /* set up queue requests */
692    gpu->queue_reqs = malloc(sizeof(*gpu->queue_reqs) * gpu->queue_count);
693    if (!gpu->queue_reqs)
694        ERR_EXIT(VK_ERROR_OUT_OF_HOST_MEMORY);
695    for (i = 0; i < gpu->queue_count; i++) {
696        gpu->queue_reqs[i].queueNodeIndex = i;
697        gpu->queue_reqs[i].queueCount = gpu->queue_props[i].queueCount;
698    }
699
700    err = vkGetPhysicalDeviceMemoryProperties(gpu->obj, &gpu->memory_props);
701    if (err)
702        ERR_EXIT(err);
703
704    err = vkGetPhysicalDeviceFeatures(gpu->obj, &gpu->features);
705    if (err)
706        ERR_EXIT(err);
707
708    err = vkGetPhysicalDeviceLimits(gpu->obj, &gpu->limits);
709    if (err)
710        ERR_EXIT(err);
711
712    app_dev_init(&gpu->dev, gpu);
713    app_dev_init_formats(&gpu->dev);
714}
715
716static void app_gpu_destroy(struct app_gpu *gpu)
717{
718    app_dev_destroy(&gpu->dev);
719    free(gpu->device_extensions);
720    free(gpu->queue_reqs);
721    free(gpu->queue_props);
722}
723
724static void app_dev_dump_format_props(const struct app_dev *dev, VkFormat fmt)
725{
726    const VkFormatProperties *props = &dev->format_props[fmt];
727    struct {
728        const char *name;
729        VkFlags flags;
730    } tilings[2];
731    uint32_t i;
732
733    if (!props->linearTilingFeatures && !props->optimalTilingFeatures)
734        return;
735
736    tilings[0].name = "linear";
737    tilings[0].flags = props->linearTilingFeatures;
738    tilings[1].name = "optimal";
739    tilings[1].flags = props->optimalTilingFeatures;
740
741    printf("FORMAT_%s\n", vk_format_string(fmt));
742    for (i = 0; i < ARRAY_SIZE(tilings); i++) {
743        if (!tilings[i].flags)
744            continue;
745
746        printf("\t%s tiling image =%s%s%s\n", tilings[i].name,
747                (tilings[i].flags & VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT)      ? " sampled" : "",
748                (tilings[i].flags & VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT)   ? " storage" : "",
749                (tilings[i].flags & VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT) ? " atomic" : "");
750        printf("\t%s tiling texel =%s%s%s\n", tilings[i].name,
751                (tilings[i].flags & VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT)      ? " TBO" : "",
752                (tilings[i].flags & VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT)   ? " IBO" : "",
753                (tilings[i].flags & VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT) ? " atomic" : "");
754        printf("\t%s tiling attachment =%s%s%s\n", tilings[i].name,
755                (tilings[i].flags & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT) ? " color" : "",
756                (tilings[i].flags & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT) ? " blend" : "",
757                (tilings[i].flags & VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT)       ? " depth/stencil" : "");
758        printf("\t%s tiling vertex = %u\n", tilings[i].name,
759                (bool) (tilings[i].flags & VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT));
760        printf("\t%s tiling conversion = %u\n", tilings[i].name,
761                (bool) (tilings[i].flags & VK_FORMAT_FEATURE_CONVERSION_BIT));
762    }
763}
764
765
766static void
767app_dev_dump(const struct app_dev *dev)
768{
769    VkFormat fmt;
770
771    for (fmt = 0; fmt < VK_NUM_FORMAT; fmt++) {
772        app_dev_dump_format_props(dev, fmt);
773    }
774}
775
776#ifdef _WIN32
777#define PRINTF_SIZE_T_SPECIFIER    "%Iu"
778#else
779#define PRINTF_SIZE_T_SPECIFIER    "%zu"
780#endif
781
782static void app_gpu_dump_features(const struct app_gpu *gpu)
783{
784    const VkPhysicalDeviceFeatures *features = &gpu->features;
785
786    printf("VkPhysicalDeviceFeatures\n");
787    /* TODO: add interesting features */
788    printf("\tgeometryShader = %u\n",               features->geometryShader);
789}
790
791static void app_gpu_dump_limits(const struct app_gpu *gpu)
792{
793    const VkPhysicalDeviceLimits *limits = &gpu->limits;
794
795    printf("VkPhysicalDeviceLimits\n");
796    /* TODO: add interesting limits */
797    printf("\tmaxInlineMemoryUpdateSize = " PRINTF_SIZE_T_SPECIFIER "\n",   limits->maxInlineMemoryUpdateSize);
798    printf("\tmaxBoundDescriptorSets = %u\n",                               limits->maxBoundDescriptorSets);
799    printf("\tmaxComputeWorkGroupInvocations = %u\n",                       limits->maxComputeWorkGroupInvocations);
800    printf("\ttimestampFrequency = %lu\n",                                  limits->timestampFrequency);
801}
802
803static void app_gpu_dump_props(const struct app_gpu *gpu)
804{
805    const VkPhysicalDeviceProperties *props = &gpu->props;
806
807    printf("VkPhysicalDeviceProperties\n");
808    printf("\tapiVersion = %u\n",                   props->apiVersion);
809    printf("\tdriverVersion = %u\n",                props->driverVersion);
810    printf("\tvendorId = 0x%04x\n",                 props->vendorId);
811    printf("\tdeviceId = 0x%04x\n",                 props->deviceId);
812    printf("\tdeviceType = %s\n",                   vk_physical_device_type_string(props->deviceType));
813    printf("\tdeviceName = %s\n",                   props->deviceName);
814    fflush(stdout);
815}
816
817static void app_gpu_dump_perf(const struct app_gpu *gpu)
818{
819    const VkPhysicalDevicePerformance *perf = &gpu->perf;
820
821    printf("VkPhysicalDevicePerformance\n");
822    printf("\tmaxGpuClock = %f\n",      perf->maxDeviceClock);
823    printf("\taluPerClock = %f\n",      perf->aluPerClock);
824    printf("\ttexPerClock = %f\n",      perf->texPerClock);
825    printf("\tprimsPerClock = %f\n",    perf->primsPerClock);
826    printf("\tpixelsPerClock = %f\n",   perf->pixelsPerClock);
827    fflush(stdout);
828}
829
830static void app_dump_extensions(
831        const char *indent,
832        const char *layer_name,
833        const uint32_t extension_count,
834        const VkExtensionProperties *extension_properties)
835{
836    uint32_t i;
837    if (layer_name && (strlen(layer_name) > 0)) {
838        printf("%s%s Extensions", indent, layer_name);
839    } else {
840        printf("Extensions");
841    }
842    printf("\tcount = %d\n", extension_count);
843    for (i=0; i< extension_count; i++) {
844        uint32_t major, minor, patch;
845        char spec_version[64], extension_version[64];
846        VkExtensionProperties const *ext_prop = &extension_properties[i];
847
848        if (i>0)
849            printf("\n"); // separator between extensions
850
851        printf("%s\t", indent);
852        extract_version(ext_prop->specVersion, &major, &minor, &patch);
853        snprintf(spec_version, sizeof(spec_version), "%d.%d.%d", major, minor, patch);
854        extract_version(ext_prop->version, &major, &minor, &patch);
855        snprintf(extension_version, sizeof(extension_version), "%d.%d.%d", major, minor, patch);
856        printf("%s: Vulkan version %s, extension version %s",
857                       ext_prop->extName, spec_version, extension_version);
858    }
859    printf("\n");
860    fflush(stdout);
861}
862
863static void app_gpu_dump_queue_props(const struct app_gpu *gpu, uint32_t id)
864{
865    const VkPhysicalDeviceQueueProperties *props = &gpu->queue_props[id];
866
867    printf("VkPhysicalDeviceQueueProperties[%d]\n", id);
868    printf("\tqueueFlags = %c%c%c%c\n",
869            (props->queueFlags & VK_QUEUE_GRAPHICS_BIT) ? 'G' : '.',
870            (props->queueFlags & VK_QUEUE_COMPUTE_BIT)  ? 'C' : '.',
871            (props->queueFlags & VK_QUEUE_DMA_BIT)      ? 'D' : '.',
872            (props->queueFlags & VK_QUEUE_EXTENDED_BIT) ? 'X' : '.');
873    printf("\tqueueCount = %u\n",           props->queueCount);
874    printf("\tsupportsTimestamps = %u\n",   props->supportsTimestamps);
875    fflush(stdout);
876}
877
878static void app_gpu_dump_memory_props(const struct app_gpu *gpu)
879{
880    const VkPhysicalDeviceMemoryProperties *props = &gpu->memory_props;
881
882    printf("VkPhysicalDeviceMemoryProperties\n");
883    printf("\tmemoryTypeCount = %u\n",                props->memoryTypeCount);
884    for (uint32_t i = 0; i < props->memoryTypeCount; i++) {
885        printf("\tmemoryTypes[%u] : \n", i);
886        printf("\t\tpropertyFlags = %u\n", props->memoryTypes[i].propertyFlags);
887        printf("\t\theapIndex     = %u\n", props->memoryTypes[i].heapIndex);
888    }
889    printf("\tmemoryHeapCount = %u\n",                props->memoryHeapCount);
890    for (uint32_t i = 0; i < props->memoryHeapCount; i++) {
891        printf("\tmemoryHeaps[%u] : \n", i);
892        printf("\t\tsize = " PRINTF_SIZE_T_SPECIFIER "\n", props->memoryHeaps[i].size);
893    }
894    fflush(stdout);
895}
896
897static void app_gpu_dump(const struct app_gpu *gpu)
898{
899    uint32_t i;
900
901    printf("GPU%u\n", gpu->id);
902    app_gpu_dump_props(gpu);
903    printf("\n");
904    app_dump_extensions("", "", gpu->device_extension_count, gpu->device_extensions);
905    printf("\n");
906    printf("Layers\tcount = %d\n", gpu->device_layer_count);
907    for (uint32_t i = 0; i < gpu->device_layer_count; i++) {
908        uint32_t major, minor, patch;
909        char spec_version[64], layer_version[64];
910        struct layer_extension_list const *layer_info = &gpu->device_layers[i];
911
912        extract_version(layer_info->layer_properties.specVersion, &major, &minor, &patch);
913        snprintf(spec_version, sizeof(spec_version), "%d.%d.%d", major, minor, patch);
914        extract_version(layer_info->layer_properties.implVersion, &major, &minor, &patch);
915        snprintf(layer_version, sizeof(layer_version), "%d.%d.%d", major, minor, patch);
916        printf("\t%s (%s) Vulkan version %s, layer version %s\n",
917               layer_info->layer_properties.layerName,
918               layer_info->layer_properties.description,
919               spec_version, layer_version);
920
921        app_dump_extensions("\t",
922                            layer_info->layer_properties.layerName,
923                            layer_info->extension_count,
924                            layer_info->extension_properties);
925        fflush(stdout);
926    }
927    printf("\n");
928    app_gpu_dump_perf(gpu);
929    printf("\n");
930    for (i = 0; i < gpu->queue_count; i++) {
931        app_gpu_dump_queue_props(gpu, i);
932        printf("\n");
933    }
934    app_gpu_dump_memory_props(gpu);
935    printf("\n");
936    app_gpu_dump_features(gpu);
937    printf("\n");
938    app_gpu_dump_limits(gpu);
939    printf("\n");
940    app_dev_dump(&gpu->dev);
941}
942
943int main(int argc, char **argv)
944{
945    struct app_gpu gpus[MAX_GPUS];
946    VkPhysicalDevice objs[MAX_GPUS];
947    uint32_t gpu_count, i;
948    VkResult err;
949    struct app_instance inst;
950
951    app_create_instance(&inst);
952    app_dump_extensions("", "Global", inst.global_extension_count, inst.global_extensions);
953
954    printf("Global Layers\tcount = %d\n", inst.global_layer_count);
955    for (uint32_t i = 0; i < inst.global_layer_count; i++) {
956        uint32_t major, minor, patch;
957        char spec_version[64], layer_version[64];
958        VkLayerProperties const *layer_prop = &inst.global_layers[i].layer_properties;
959
960        extract_version(layer_prop->specVersion, &major, &minor, &patch);
961        snprintf(spec_version, sizeof(spec_version), "%d.%d.%d", major, minor, patch);
962        extract_version(layer_prop->implVersion, &major, &minor, &patch);
963        snprintf(layer_version, sizeof(layer_version), "%d.%d.%d", major, minor, patch);
964        printf("\t%s (%s) Vulkan version %s, layer version %s\n",
965               layer_prop->layerName, layer_prop->description, spec_version, layer_version);
966
967        app_dump_extensions("\t",
968                            inst.global_layers[i].layer_properties.layerName,
969                            inst.global_layers[i].extension_count,
970                            inst.global_layers[i].extension_properties);
971    }
972
973    err = vkEnumeratePhysicalDevices(inst.instance, &gpu_count, NULL);
974    if (err)
975        ERR_EXIT(err);
976    if (gpu_count > MAX_GPUS) {
977        printf("Too many GPUS found \n");
978        ERR_EXIT(VK_ERROR_UNKNOWN);
979    }
980    err = vkEnumeratePhysicalDevices(inst.instance, &gpu_count, objs);
981    if (err)
982        ERR_EXIT(err);
983
984    for (i = 0; i < gpu_count; i++) {
985        app_gpu_init(&gpus[i], i, objs[i]);
986        app_gpu_dump(&gpus[i]);
987        printf("\n\n");
988    }
989
990    for (i = 0; i < gpu_count; i++)
991        app_gpu_destroy(&gpus[i]);
992
993    app_destroy_instance(&inst);
994
995    return 0;
996}
997
998#ifdef _WIN32
999
1000// Create a console window with a large scrollback size to which to send stdout.
1001// Returns true if console window was successfully created, false otherwise.
1002bool SetStdOutToNewConsole()
1003{
1004    // don't do anything if we already have a console
1005    if (GetStdHandle(STD_OUTPUT_HANDLE))
1006        return false;
1007
1008    // allocate a console for this app
1009    AllocConsole();
1010
1011    // redirect unbuffered STDOUT to the console
1012    HANDLE consoleHandle = GetStdHandle(STD_OUTPUT_HANDLE);
1013    int fileDescriptor = _open_osfhandle((intptr_t)consoleHandle, _O_TEXT);
1014    FILE *fp = _fdopen( fileDescriptor, "w" );
1015    *stdout = *fp;
1016    setvbuf( stdout, NULL, _IONBF, 0 );
1017
1018    // make the console window bigger
1019    CONSOLE_SCREEN_BUFFER_INFO csbi;
1020    SMALL_RECT r;
1021    COORD bufferSize;
1022    if (!GetConsoleScreenBufferInfo(consoleHandle, &csbi))
1023        return false;
1024    bufferSize.X = csbi.dwSize.X;
1025    bufferSize.Y = 1000;
1026    if (!SetConsoleScreenBufferSize(consoleHandle, bufferSize))
1027        return false;
1028    r.Left = r.Top = 0;
1029    r.Right = csbi.dwSize.X-1;
1030    r.Bottom = 60;
1031    if (!SetConsoleWindowInfo(consoleHandle, true, &r))
1032        return false;
1033
1034    // change the console window title
1035    if (!SetConsoleTitle(TEXT(APP_SHORT_NAME)))
1036        return false;
1037
1038    return true;
1039}
1040
1041int WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PSTR pCmdLine, int nCmdShow)
1042{
1043    char *argv = pCmdLine;
1044    consoleCreated = SetStdOutToNewConsole();
1045    main(1, &argv);
1046    fflush(stdout);
1047    if (consoleCreated)
1048        Sleep(INFINITE);
1049}
1050#endif
1051