1 /***************************************************************************
2 * Copyright (C) 2008 by Spencer Oliver *
3 * spen@spen-soft.co.uk *
5 * Copyright (C) 2008 by David T.L. Wong *
7 * This program is free software; you can redistribute it and/or modify *
8 * it under the terms of the GNU General Public License as published by *
9 * the Free Software Foundation; either version 2 of the License, or *
10 * (at your option) any later version. *
12 * This program is distributed in the hope that it will be useful, *
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
15 * GNU General Public License for more details. *
17 * You should have received a copy of the GNU General Public License *
18 * along with this program; if not, write to the *
19 * Free Software Foundation, Inc., *
20 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
21 ***************************************************************************/
22 #ifndef MIPS32_PRACC_H
23 #define MIPS32_PRACC_H
25 #include "mips_ejtag.h"
27 #define MIPS32_PRACC_TEXT 0xFF200200
28 //#define MIPS32_PRACC_STACK 0xFF2FFFFC
29 #define MIPS32_PRACC_STACK 0xFF204000
30 #define MIPS32_PRACC_PARAM_IN 0xFF201000
31 #define MIPS32_PRACC_PARAM_IN_SIZE 0x1000
32 #define MIPS32_PRACC_PARAM_OUT (MIPS32_PRACC_PARAM_IN + MIPS32_PRACC_PARAM_IN_SIZE)
33 #define MIPS32_PRACC_PARAM_OUT_SIZE 0x1000
35 #define UPPER16(u32) (u32 >> 16)
36 #define LOWER16(u32) (u32 & 0xFFFF)
37 #define NEG16(v) (((~(v)) + 1) & 0xFFFF)
38 /*#define NEG18(v) ( ((~(v)) + 1) & 0x3FFFF )*/
40 extern int mips32_pracc_read_mem(mips_ejtag_t
*ejtag_info
, u32 addr
, int size
, int count
, void *buf
);
41 extern int mips32_pracc_write_mem(mips_ejtag_t
*ejtag_info
, u32 addr
, int size
, int count
, void *buf
);
43 extern int mips32_pracc_read_mem8(mips_ejtag_t
*ejtag_info
, u32 addr
, int count
, u8
*buf
);
44 extern int mips32_pracc_read_mem16(mips_ejtag_t
*ejtag_info
, u32 addr
, int count
, u16
*buf
);
45 extern int mips32_pracc_read_mem32(mips_ejtag_t
*ejtag_info
, u32 addr
, int count
, u32
*buf
);
46 extern int mips32_pracc_read_u32(mips_ejtag_t
*ejtag_info
, u32 addr
, u32
*buf
);
48 extern int mips32_pracc_write_mem8(mips_ejtag_t
*ejtag_info
, u32 addr
, int count
, u8
*buf
);
49 extern int mips32_pracc_write_mem16(mips_ejtag_t
*ejtag_info
, u32 addr
, int count
, u16
*buf
);
50 extern int mips32_pracc_write_mem32(mips_ejtag_t
*ejtag_info
, u32 addr
, int count
, u32
*buf
);
51 extern int mips32_pracc_write_u32(mips_ejtag_t
*ejtag_info
, u32 addr
, u32
*buf
);
53 extern int mips32_pracc_read_regs(mips_ejtag_t
*ejtag_info
, u32
*regs
);
54 extern int mips32_pracc_write_regs(mips_ejtag_t
*ejtag_info
, u32
*regs
);
56 extern int mips32_pracc_exec( mips_ejtag_t
*ejtag_info
, int code_len
, u32
*code
, int num_param_in
, u32
*param_in
, int num_param_out
, u32
*param_out
, int cycle
);