dvander@2226: #ifndef _INCLUDE_KNIGHT_KE_CODE_ALLOCATOR_H_
dvander@2226: #define _INCLUDE_KNIGHT_KE_CODE_ALLOCATOR_H_
dvander@2226: 
dvander@2226: #include <KeLinking.h>
dvander@2226: #include <KeStdTypes.h>
dvander@2226: 
dvander@2226: namespace Knight
dvander@2226: {
dvander@2226: 	class KeCodeCache;
dvander@2226: 
dvander@2226: 	/**
dvander@2226: 	 * @brief Creates a new code cache/allocator.
dvander@2226: 	 *
dvander@2226: 	 * @return				New code cache allocator.
dvander@2226: 	 */
dvander@2226: 	extern KeCodeCache *KE_CreateCodeCache();
dvander@2226: 
dvander@2226: 	/**
dvander@2226: 	 * @brief Destroys a code cache allocator.
dvander@2226: 	 *
dvander@2226: 	 * @param cache			Code cache object.
dvander@2226: 	 */
dvander@2226: 	extern void KE_DestroyCodeCache(KeCodeCache *cache);
dvander@2226: 
dvander@2226: 	/**
dvander@2226: 	 * @brief Allocates code memory that is readable, writable, 
dvander@2226: 	 * and executable.
dvander@2226: 	 *
dvander@2226: 	 * The address returned wlil be aligned, minimally, on a 16-byte 
dvander@2226: 	 * boundary.
dvander@2226: 	 *
dvander@2226: 	 * @param cache			Code cache object.
dvander@2226: 	 * @param size			Amount of memory needed.
dvander@2226: 	 * @return				Address pointing to the memory.
dvander@2226: 	 */
dvander@2226: 	extern void *KE_AllocCode(KeCodeCache *cache, size_t size);
dvander@2226: 
dvander@2226: 	/**
dvander@2226: 	 * @brief Frees code memory.
dvander@2226: 	 *
dvander@2226: 	 * @param cache			Code cache object.
dvander@2226: 	 * @param code			Address of code memory.
dvander@2226: 	 */
dvander@2226: 	extern void KE_FreeCode(KeCodeCache *cache, void *code);
dvander@2226: }
dvander@2226: 
dvander@2226: #endif //_INCLUDE_KNIGHT_KE_CODE_ALLOCATOR_H_