gpu_memory_if.h
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/*****************************************************************************
* Copyright Statement:
* --------------------
* This software is protected by Copyright and the information contained
* herein is confidential. The software may not be copied and the information
* contained herein may not be used or disclosed except with the written
* permission of MediaTek Inc. (C) 2007
*
* BY OPENING THIS FILE, BUYER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
* THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
* RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO BUYER ON
* AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
* NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
* SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
* SUPPLIED WITH THE MEDIATEK SOFTWARE, AND BUYER AGREES TO LOOK ONLY TO SUCH
* THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. MEDIATEK SHALL ALSO
* NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE RELEASES MADE TO BUYER'S
* SPECIFICATION OR TO CONFORM TO A PARTICULAR STANDARD OR OPEN FORUM.
*
* BUYER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND CUMULATIVE
* LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
* AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
* OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY BUYER TO
* MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
*
* THE TRANSACTION CONTEMPLATED HEREUNDER SHALL BE CONSTRUED IN ACCORDANCE
* WITH THE LAWS OF THE STATE OF CALIFORNIA, USA, EXCLUDING ITS CONFLICT OF
* LAWS PRINCIPLES. ANY DISPUTES, CONTROVERSIES OR CLAIMS ARISING THEREOF AND
* RELATED THERETO SHALL BE SETTLED BY ARBITRATION IN SAN FRANCISCO, CA, UNDER
* THE RULES OF THE INTERNATIONAL CHAMBER OF COMMERCE (ICC).
*
*****************************************************************************/
/*****************************************************************************
*
* Filename:
* ---------
* gpu_memory_if.h
*
* Project:
* --------
* MAUI
*
* Description:
* ------------
*
* Author:
* -------
* -------
*============================================================================
* HISTORY
* Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
*------------------------------------------------------------------------------
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*------------------------------------------------------------------------------
* Upper this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
*============================================================================
****************************************************************************/
#ifndef __GPU_MEMORY_IF_H__
#define __GPU_MEMORY_IF_H__
/// define this option will allow Mali driver to allocate/free memory from single dedicated memory pool
/// #define __DEBUG_USING_SINGLE_DEDICATED_MEM__
#ifdef __cplusplus
extern "C" {
#endif
typedef enum
{
NON_INITIALIZE_MEM = 0x0,
CACHEABLE_MEM,
NONCACHEABLE_MEM,
DYNAMIC_SWITCHEABLE_MEM
} MEM_CACHED_TYPE_ENUM;
#define MAXIMUM_GL_CTX_SUPPORT 5 /// maximum number of gl contexts support per task
#define MAXIMUM_TASK_SUPPORT 5 /// maximum tasks that support gl application
#define MAXIMUM_POOL_NUM 3 /// maximum memory pool number support for single gl app.
/// function prototype declaration for memory allocator
typedef void * (*alloc_func) (unsigned int size, MEM_CACHED_TYPE_ENUM type, int alignment); /// malloc
typedef void * (*realloc_func) (void *ptr, unsigned int size, MEM_CACHED_TYPE_ENUM type); /// realloc
typedef void (*free_func) (void *ptr, MEM_CACHED_TYPE_ENUM type); /// free
void glMemoryPoolInitialize(void *mem_pool,
unsigned int pool_size,
MEM_CACHED_TYPE_ENUM type);
void glHookAllocatorFunctions(alloc_func __alloc,
realloc_func __realloc,
free_func __free);
void glDeInitAllocatorFunctions(void);
#ifdef __cplusplus
}
#endif
#endif /// __GPU_MEMORY_IF_H__