47 lines
1.6 KiB
C
47 lines
1.6 KiB
C
/**
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******************************************************************************
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* Xenia : Xbox 360 Emulator Research Project *
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******************************************************************************
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* Copyright 2013 Ben Vanik. All rights reserved. *
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* Released under the BSD license - see LICENSE in the root for more details. *
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******************************************************************************
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*/
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#ifndef XENIA_CORE_MEMORY_H_
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#define XENIA_CORE_MEMORY_H_
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#include <xenia/common.h>
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#include <xenia/core/pal.h>
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#include <xenia/core/ref.h>
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typedef struct {
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int reserved;
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} xe_memory_options_t;
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struct xe_memory;
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typedef struct xe_memory* xe_memory_ref;
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xe_memory_ref xe_memory_create(xe_pal_ref pal, xe_memory_options_t options);
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xe_memory_ref xe_memory_retain(xe_memory_ref memory);
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void xe_memory_release(xe_memory_ref memory);
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size_t xe_memory_get_length(xe_memory_ref memory);
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uint8_t *xe_memory_addr(xe_memory_ref memory, uint32_t guest_addr);
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uint32_t xe_memory_search_aligned(xe_memory_ref memory, uint32_t start,
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uint32_t end, const uint32_t *values,
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const size_t value_count);
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// These methods slice off memory from the virtual address space.
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// They should only be used by kernel modules that know what they are doing.
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uint32_t xe_memory_heap_alloc(xe_memory_ref memory, uint32_t base_addr,
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uint32_t size, uint32_t flags);
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uint32_t xe_memory_heap_free(xe_memory_ref memory, uint32_t addr,
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uint32_t flags);
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#endif // XENIA_CORE_MEMORY_H_
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