mirror of
https://github.com/fastfetch-cli/fastfetch.git
synced 2026-09-13 02:42:09 +02:00
李通洲
88 lines
3.3 KiB
Objective-C
88 lines
3.3 KiB
Objective-C
#include "gpu.h"
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#import <Metal/MTLDevice.h>
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#import <IOKit/kext/KextManager.h>
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#ifndef MAC_OS_VERSION_26_0
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#define MTLGPUFamilyMetal4 ((MTLGPUFamily) 5002)
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#endif
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#ifndef MAC_OS_VERSION_13_0
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#define MTLGPUFamilyMetal3 ((MTLGPUFamily) 5001)
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#endif
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#ifndef MAC_OS_X_VERSION_10_15
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#define MTLFeatureSet_macOS_GPUFamily1_v4 ((MTLFeatureSet) 10004)
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#define MTLFeatureSet_macOS_GPUFamily2_v1 ((MTLFeatureSet) 10005)
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#endif
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const char* ffGpuDetectDriverVersion(FFlist* gpus)
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{
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if (@available(macOS 10.7, *))
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{
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NSMutableArray* arr = NSMutableArray.new;
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FF_LIST_FOR_EACH(FFGPUResult, x, *gpus)
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[arr addObject:@(x->driver.chars)];
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NSDictionary* dict = CFBridgingRelease(KextManagerCopyLoadedKextInfo((__bridge CFArrayRef)arr, (__bridge CFArrayRef)@[@"CFBundleVersion"]));
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FF_LIST_FOR_EACH(FFGPUResult, x, *gpus)
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{
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NSString* version = dict[@(x->driver.chars)][@"CFBundleVersion"];
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if (version)
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{
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ffStrbufAppendC(&x->driver, ' ');
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ffStrbufAppendS(&x->driver, version.UTF8String);
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}
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}
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return NULL;
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}
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return "Unsupported macOS version";
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}
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const char* ffGpuDetectMetal(FFlist* gpus)
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{
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if (@available(macOS 10.13, *))
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{
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for (id<MTLDevice> device in MTLCopyAllDevices())
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{
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FFGPUResult* gpu = NULL;
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FF_LIST_FOR_EACH(FFGPUResult, x, *gpus)
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{
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if (x->deviceId == device.registryID)
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{
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gpu = x;
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break;
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}
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}
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if (!gpu) continue;
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#ifndef MAC_OS_X_VERSION_10_15
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if ([device supportsFeatureSet:MTLFeatureSet_macOS_GPUFamily2_v1])
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ffStrbufSetStatic(&gpu->platformApi, "Metal Feature Set 2");
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else if ([device supportsFeatureSet:MTLFeatureSet_macOS_GPUFamily1_v1])
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ffStrbufSetStatic(&gpu->platformApi, "Metal Feature Set 1");
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#else // MAC_OS_X_VERSION_10_15
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wunguarded-availability-new"
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if ([device supportsFamily:MTLGPUFamilyMetal4])
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ffStrbufSetStatic(&gpu->platformApi, "Metal 4");
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else if ([device supportsFamily:MTLGPUFamilyMetal3])
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ffStrbufSetStatic(&gpu->platformApi, "Metal 3");
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#pragma clang diagnostic pop
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else if ([device supportsFamily:MTLGPUFamilyCommon3])
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ffStrbufSetStatic(&gpu->platformApi, "Metal Common 3");
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else if ([device supportsFamily:MTLGPUFamilyCommon2])
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ffStrbufSetStatic(&gpu->platformApi, "Metal Common 2");
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else if ([device supportsFamily:MTLGPUFamilyCommon1])
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ffStrbufSetStatic(&gpu->platformApi, "Metal Common 1");
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gpu->type = device.hasUnifiedMemory ? FF_GPU_TYPE_INTEGRATED : FF_GPU_TYPE_DISCRETE;
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gpu->index = (uint32_t) device.locationNumber;
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if (device.hasUnifiedMemory && device.recommendedMaxWorkingSetSize > 0)
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gpu->shared.total = device.recommendedMaxWorkingSetSize;
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#endif
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}
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return NULL;
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}
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return "Metal API is not supported by this macOS version";
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}
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