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_PARAM_IN 0xFF201000
30 #define MIPS32_PRACC_PARAM_IN_SIZE 0x1000
31 #define MIPS32_PRACC_PARAM_OUT (MIPS32_PRACC_PARAM_IN + MIPS32_PRACC_PARAM_IN_SIZE)
32 #define MIPS32_PRACC_PARAM_OUT_SIZE 0x1000
34 #define UPPER16(u32) (u32 >> 16)
35 #define LOWER16(u32) (u32 & 0xFFFF)
36 #define NEG16(v) (((~(v)) + 1) & 0xFFFF)
37 //#define NEG18(v) ( ((~(v)) + 1) & 0x3FFFF )
39 extern int mips32_pracc_read_mem(mips_ejtag_t *ejtag_info, u32 addr, int size, int count, void *buf);
40 extern int mips32_pracc_write_mem(mips_ejtag_t *ejtag_info, u32 addr, int size, int count, void *buf);
42 extern int mips32_pracc_read_mem8(mips_ejtag_t *ejtag_info, u32 addr, int count, u8 *buf);
43 extern int mips32_pracc_read_mem16(mips_ejtag_t *ejtag_info, u32 addr, int count, u16 *buf);
44 extern int mips32_pracc_read_mem32(mips_ejtag_t *ejtag_info, u32 addr, int count, u32 *buf);
46 extern int mips32_pracc_write_mem8(mips_ejtag_t *ejtag_info, u32 addr, int count, u8 *buf);
47 extern int mips32_pracc_write_mem16(mips_ejtag_t *ejtag_info, u32 addr, int count, u16 *buf);
48 extern int mips32_pracc_write_mem32(mips_ejtag_t *ejtag_info, u32 addr, int count, u32 *buf);
50 extern int mips32_pracc_read_regs(mips_ejtag_t *ejtag_info, u32 *regs);
51 extern int mips32_pracc_write_regs(mips_ejtag_t *ejtag_info, u32 *regs);
53 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);