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Forge — LLM training from scratch in pure C++20 + Metal on Apple Silicon.

C++ 61.2% C 23% Python 7.6% TeX 7.2% CMake 1.1%
7.1 KB · 155 lines cpp
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1//-------------------------------------------------------------------------------------------------------------------------------------------------------------2//3// Metal/MTLResourceStatePass.hpp4//5// Copyright 2020-2025 Apple Inc.6//7// Licensed under the Apache License, Version 2.0 (the "License");8// you may not use this file except in compliance with the License.9// You may obtain a copy of the License at10//11//     http://www.apache.org/licenses/LICENSE-2.012//13// Unless required by applicable law or agreed to in writing, software14// distributed under the License is distributed on an "AS IS" BASIS,15// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.16// See the License for the specific language governing permissions and17// limitations under the License.18//19//-------------------------------------------------------------------------------------------------------------------------------------------------------------2021#pragma once2223#include "../Foundation/Foundation.hpp"24#include "MTLDefines.hpp"25#include "MTLHeaderBridge.hpp"26#include "MTLPrivate.hpp"2728namespace MTL29{30class CounterSampleBuffer;31class ResourceStatePassDescriptor;32class ResourceStatePassSampleBufferAttachmentDescriptor;33class ResourceStatePassSampleBufferAttachmentDescriptorArray;3435class ResourceStatePassSampleBufferAttachmentDescriptor : public NS::Copying<ResourceStatePassSampleBufferAttachmentDescriptor>36{37public:38    static ResourceStatePassSampleBufferAttachmentDescriptor* alloc();3940    NS::UInteger                                              endOfEncoderSampleIndex() const;4142    ResourceStatePassSampleBufferAttachmentDescriptor*        init();4344    CounterSampleBuffer*                                      sampleBuffer() const;4546    void                                                      setEndOfEncoderSampleIndex(NS::UInteger endOfEncoderSampleIndex);4748    void                                                      setSampleBuffer(const MTL::CounterSampleBuffer* sampleBuffer);4950    void                                                      setStartOfEncoderSampleIndex(NS::UInteger startOfEncoderSampleIndex);51    NS::UInteger                                              startOfEncoderSampleIndex() const;52};53class ResourceStatePassSampleBufferAttachmentDescriptorArray : public NS::Referencing<ResourceStatePassSampleBufferAttachmentDescriptorArray>54{55public:56    static ResourceStatePassSampleBufferAttachmentDescriptorArray* alloc();5758    ResourceStatePassSampleBufferAttachmentDescriptorArray*        init();5960    ResourceStatePassSampleBufferAttachmentDescriptor*             object(NS::UInteger attachmentIndex);61    void                                                           setObject(const MTL::ResourceStatePassSampleBufferAttachmentDescriptor* attachment, NS::UInteger attachmentIndex);62};63class ResourceStatePassDescriptor : public NS::Copying<ResourceStatePassDescriptor>64{65public:66    static ResourceStatePassDescriptor*                     alloc();6768    ResourceStatePassDescriptor*                            init();6970    static ResourceStatePassDescriptor*                     resourceStatePassDescriptor();7172    ResourceStatePassSampleBufferAttachmentDescriptorArray* sampleBufferAttachments() const;73};7475}76_MTL_INLINE MTL::ResourceStatePassSampleBufferAttachmentDescriptor* MTL::ResourceStatePassSampleBufferAttachmentDescriptor::alloc()77{78    return NS::Object::alloc<MTL::ResourceStatePassSampleBufferAttachmentDescriptor>(_MTL_PRIVATE_CLS(MTLResourceStatePassSampleBufferAttachmentDescriptor));79}8081_MTL_INLINE NS::UInteger MTL::ResourceStatePassSampleBufferAttachmentDescriptor::endOfEncoderSampleIndex() const82{83    return Object::sendMessage<NS::UInteger>(this, _MTL_PRIVATE_SEL(endOfEncoderSampleIndex));84}8586_MTL_INLINE MTL::ResourceStatePassSampleBufferAttachmentDescriptor* MTL::ResourceStatePassSampleBufferAttachmentDescriptor::init()87{88    return NS::Object::init<MTL::ResourceStatePassSampleBufferAttachmentDescriptor>();89}9091_MTL_INLINE MTL::CounterSampleBuffer* MTL::ResourceStatePassSampleBufferAttachmentDescriptor::sampleBuffer() const92{93    return Object::sendMessage<MTL::CounterSampleBuffer*>(this, _MTL_PRIVATE_SEL(sampleBuffer));94}9596_MTL_INLINE void MTL::ResourceStatePassSampleBufferAttachmentDescriptor::setEndOfEncoderSampleIndex(NS::UInteger endOfEncoderSampleIndex)97{98    Object::sendMessage<void>(this, _MTL_PRIVATE_SEL(setEndOfEncoderSampleIndex_), endOfEncoderSampleIndex);99}100101_MTL_INLINE void MTL::ResourceStatePassSampleBufferAttachmentDescriptor::setSampleBuffer(const MTL::CounterSampleBuffer* sampleBuffer)102{103    Object::sendMessage<void>(this, _MTL_PRIVATE_SEL(setSampleBuffer_), sampleBuffer);104}105106_MTL_INLINE void MTL::ResourceStatePassSampleBufferAttachmentDescriptor::setStartOfEncoderSampleIndex(NS::UInteger startOfEncoderSampleIndex)107{108    Object::sendMessage<void>(this, _MTL_PRIVATE_SEL(setStartOfEncoderSampleIndex_), startOfEncoderSampleIndex);109}110111_MTL_INLINE NS::UInteger MTL::ResourceStatePassSampleBufferAttachmentDescriptor::startOfEncoderSampleIndex() const112{113    return Object::sendMessage<NS::UInteger>(this, _MTL_PRIVATE_SEL(startOfEncoderSampleIndex));114}115116_MTL_INLINE MTL::ResourceStatePassSampleBufferAttachmentDescriptorArray* MTL::ResourceStatePassSampleBufferAttachmentDescriptorArray::alloc()117{118    return NS::Object::alloc<MTL::ResourceStatePassSampleBufferAttachmentDescriptorArray>(_MTL_PRIVATE_CLS(MTLResourceStatePassSampleBufferAttachmentDescriptorArray));119}120121_MTL_INLINE MTL::ResourceStatePassSampleBufferAttachmentDescriptorArray* MTL::ResourceStatePassSampleBufferAttachmentDescriptorArray::init()122{123    return NS::Object::init<MTL::ResourceStatePassSampleBufferAttachmentDescriptorArray>();124}125126_MTL_INLINE MTL::ResourceStatePassSampleBufferAttachmentDescriptor* MTL::ResourceStatePassSampleBufferAttachmentDescriptorArray::object(NS::UInteger attachmentIndex)127{128    return Object::sendMessage<MTL::ResourceStatePassSampleBufferAttachmentDescriptor*>(this, _MTL_PRIVATE_SEL(objectAtIndexedSubscript_), attachmentIndex);129}130131_MTL_INLINE void MTL::ResourceStatePassSampleBufferAttachmentDescriptorArray::setObject(const MTL::ResourceStatePassSampleBufferAttachmentDescriptor* attachment, NS::UInteger attachmentIndex)132{133    Object::sendMessage<void>(this, _MTL_PRIVATE_SEL(setObject_atIndexedSubscript_), attachment, attachmentIndex);134}135136_MTL_INLINE MTL::ResourceStatePassDescriptor* MTL::ResourceStatePassDescriptor::alloc()137{138    return NS::Object::alloc<MTL::ResourceStatePassDescriptor>(_MTL_PRIVATE_CLS(MTLResourceStatePassDescriptor));139}140141_MTL_INLINE MTL::ResourceStatePassDescriptor* MTL::ResourceStatePassDescriptor::init()142{143    return NS::Object::init<MTL::ResourceStatePassDescriptor>();144}145146_MTL_INLINE MTL::ResourceStatePassDescriptor* MTL::ResourceStatePassDescriptor::resourceStatePassDescriptor()147{148    return Object::sendMessage<MTL::ResourceStatePassDescriptor*>(_MTL_PRIVATE_CLS(MTLResourceStatePassDescriptor), _MTL_PRIVATE_SEL(resourceStatePassDescriptor));149}150151_MTL_INLINE MTL::ResourceStatePassSampleBufferAttachmentDescriptorArray* MTL::ResourceStatePassDescriptor::sampleBufferAttachments() const152{153    return Object::sendMessage<MTL::ResourceStatePassSampleBufferAttachmentDescriptorArray*>(this, _MTL_PRIVATE_SEL(sampleBufferAttachments));154}155