56 lines
1.6 KiB
C
56 lines
1.6 KiB
C
#pragma once
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#include "Allocator.h"
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#include "Base.h"
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// #include "Arena.h"
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struct Arena; // #TEMP - Base_Thread_Context and Arena rely on each other, so I have to figure out how to make this less messy (maybe with meta-generated forward declares?)
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// See Context_Base in jai, and TCTX in raddebugger:
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struct Thread_Context {
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Arena* temp; // Used for temporary allocations, scratch space.
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Arena* arena; // general purpose local arena
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Allocator allocator;
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s32 thread_idx;
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u16 _padding0;
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u16 GPAllocator_alignment = 16;
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// Logger logger;
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// Stack_Trace* stack_trace;
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// #TODO: other debug information
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// #TODO:
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// Array<Thread*> threads_created; // maybe should be linked-list?
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// Thread* thread_that_created_me = nullptr; // so we can remove from above array
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// Mutex thread_context_mutex;
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string thread_name;
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};
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Thread_Context* get_thread_context();
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// maybe should append line number to guard?
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// This is stupid, and maybe should be something generated by a metaprogram?
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#define push_allocator(x) Push_Allocator Concat(_push_alloc_guard_, __LINE__)(x)
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struct Push_Allocator {
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Thread_Context* context;
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Allocator old_allocator;
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Push_Allocator (Allocator new_allocator) {
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context = get_thread_context();
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old_allocator = context->allocator;
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context->allocator = new_allocator;
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}
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~Push_Allocator () {
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context->allocator = old_allocator;
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}
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};
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// Thread-local allocators:
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PROTOTYPING_API Allocator get_temp_allocator();
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PROTOTYPING_API Allocator get_context_allocator();
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// PROTOTYPING_API void reset_temp_allocator();
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// PROTOTYPING_API void free_temp_allocator();
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