dma.h
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/*
* libspe2 - A wrapper library to adapt the JSRE SPU usage model to SPUFS
* Copyright (C) 2005 IBM Corp.
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License,
* or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _dma_h_
#define _dma_h_
#include <stdint.h>
#include "spebase.h"
struct mfc_command_parameter_area {
uint32_t pad; /* reserved */
uint32_t lsa; /* local storage address */
uint64_t ea; /* effective address */
uint16_t size; /* transfer size */
uint16_t tag; /* command tag */
uint16_t class; /* class ID */
uint16_t cmd; /* command opcode */
};
enum mfc_cmd {
MFC_CMD_PUT = 0x20,
MFC_CMD_PUTB = 0x21,
MFC_CMD_PUTF = 0x22,
MFC_CMD_GET = 0x40,
MFC_CMD_GETB = 0x41,
MFC_CMD_GETF = 0x42,
};
#endif