5d1cf3dd6f1b1bbc98172d8338e2533ece8d7b5a
[openocd.git] / src / target / mips32_pracc.h
1 /***************************************************************************
2 * Copyright (C) 2008 by Spencer Oliver *
3 * spen@spen-soft.co.uk *
4 * *
5 * Copyright (C) 2008 by David T.L. Wong *
6 * *
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. *
11 * *
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. *
16 * *
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
24
25 #include "mips_ejtag.h"
26
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
34
35 #define UPPER16(uint32_t) (uint32_t >> 16)
36 #define LOWER16(uint32_t) (uint32_t & 0xFFFF)
37 #define NEG16(v) (((~(v)) + 1) & 0xFFFF)
38 /*#define NEG18(v) (((~(v)) + 1) & 0x3FFFF)*/
39
40 int mips32_pracc_read_mem(struct mips_ejtag *ejtag_info,
41 uint32_t addr, int size, int count, void *buf);
42 int mips32_pracc_write_mem(struct mips_ejtag *ejtag_info,
43 uint32_t addr, int size, int count, void *buf);
44
45 int mips32_pracc_read_mem8(struct mips_ejtag *ejtag_info,
46 uint32_t addr, int count, uint8_t *buf);
47 int mips32_pracc_read_mem16(struct mips_ejtag *ejtag_info,
48 uint32_t addr, int count, uint16_t *buf);
49 int mips32_pracc_read_mem32(struct mips_ejtag *ejtag_info,
50 uint32_t addr, int count, uint32_t *buf);
51 int mips32_pracc_read_u32(struct mips_ejtag *ejtag_info,
52 uint32_t addr, uint32_t *buf);
53
54 int mips32_pracc_write_mem8(struct mips_ejtag *ejtag_info,
55 uint32_t addr, int count, uint8_t *buf);
56 int mips32_pracc_write_mem16(struct mips_ejtag *ejtag_info,
57 uint32_t addr, int count, uint16_t *buf);
58 int mips32_pracc_write_mem32(struct mips_ejtag *ejtag_info,
59 uint32_t addr, int count, uint32_t *buf);
60 int mips32_pracc_write_u32(struct mips_ejtag *ejtag_info,
61 uint32_t addr, uint32_t *buf);
62
63 int mips32_pracc_read_regs(struct mips_ejtag *ejtag_info, uint32_t *regs);
64 int mips32_pracc_write_regs(struct mips_ejtag *ejtag_info, uint32_t *regs);
65
66 int mips32_pracc_exec(struct mips_ejtag *ejtag_info, int code_len, const uint32_t *code,
67 int num_param_in, uint32_t *param_in,
68 int num_param_out, uint32_t *param_out, int cycle);
69
70 #endif