OpenCores
URL https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk

Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [rtos/] [ecos-2.0/] [packages/] [cygmon/] [v2_0/] [misc/] [mips/] [board.h] - Blame information for rev 174

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 27 unneback
#ifndef __CYGMON_MIPS_BOARD_H__
2
#define __CYGMON_MIPS_BOARD_H__
3
//==========================================================================
4
//
5
//      board.h
6
//
7
//      Cygmon board/platform configuration file
8
//
9
//==========================================================================
10
//####ECOSGPLCOPYRIGHTBEGIN####
11
// -------------------------------------------
12
// This file is part of eCos, the Embedded Configurable Operating System.
13
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
14
//
15
// eCos is free software; you can redistribute it and/or modify it under
16
// the terms of the GNU General Public License as published by the Free
17
// Software Foundation; either version 2 or (at your option) any later version.
18
//
19
// eCos is distributed in the hope that it will be useful, but WITHOUT ANY
20
// WARRANTY; without even the implied warranty of MERCHANTABILITY or
21
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
22
// for more details.
23
//
24
// You should have received a copy of the GNU General Public License along
25
// with eCos; if not, write to the Free Software Foundation, Inc.,
26
// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
27
//
28
// As a special exception, if other files instantiate templates or use macros
29
// or inline functions from this file, or you compile this file and link it
30
// with other works to produce a work based on this file, this file does not
31
// by itself cause the resulting work to be covered by the GNU General Public
32
// License. However the source code for this file must still be made available
33
// in accordance with section (3) of the GNU General Public License.
34
//
35
// This exception does not invalidate any other reasons why a work based on
36
// this file might be covered by the GNU General Public License.
37
//
38
// Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
39
// at http://sources.redhat.com/ecos/ecos-license/
40
// -------------------------------------------
41
//####ECOSGPLCOPYRIGHTEND####
42
//==========================================================================
43
//#####DESCRIPTIONBEGIN####
44
//
45
// Author(s):    dmoseley
46
// Contributors: dmoseley
47
// Date:         2000-07-11
48
// Purpose:      
49
// Description:  
50
//               
51
//
52
//####DESCRIPTIONEND####
53
//
54
//=========================================================================
55
// Hardware/platform/configuration specifics
56
 
57
// These defines are only necessary for using target_reg union in monitor.h
58
// It should be possible to remove that once the HAL integration is complete.
59
#define HAVE_FLOAT_REGS         0
60
#define HAVE_DOUBLE_REGS        0
61
 
62
#define HAVE_CACHE              0
63
#define HAVE_USAGE              0
64
#define USE_CYGMON_PROTOTYPES   1
65
#define NOMAIN                  1
66
#define CYGMON_SYSTEM_SERVICES  0 // Not used, fall back to BSP/HAL support
67
 
68
#ifdef CYGDAT_CYGMON_USE_HELP
69
#define USE_HELP                1
70
#endif
71
 
72
#define USE_ECOS_HAL_EXCEPTIONS
73
#define USE_ECOS_HAL_BREAKPOINTS
74
#define USE_ECOS_HAL_SINGLESTEP
75
 
76
#include "cpu_info.h"
77
extern void bp_print (target_register_t bp_val);
78
extern int __set_breakpoint (target_register_t addr);
79
extern int __remove_breakpoint (target_register_t addr);
80
extern void __install_breakpoint_list (void);
81
extern void __clear_breakpoint_list (void);
82
extern int __display_breakpoint_list (void (*print_func)(target_register_t));
83
 
84
#define bsp_skip_instruction(regs)      __skipinst()
85
#define install_breakpoints()           __install_breakpoints()
86
#define add_mon_breakpoint(bpt)         __set_breakpoint((bpt).addr)
87
#define clear_mon_breakpoint(bpt)       __remove_breakpoint((bpt).addr)
88
#define show_breakpoints()              __display_breakpoint_list(bp_print)
89
#define clear_breakpoints()             __clear_breakpoint_list()
90
 
91
#define bsp_get_signal(exc_nr, regs)    __computeSignal(exc_nr)
92
#define bsp_get_pc(regs)                get_register(PC)
93
 
94
#define CYGARC_HAL_COMMON_EXPORT_CPU_MACROS
95
#include <cyg/hal/mips-regs.h>
96
#include "monitor.h"
97
 
98
#ifdef __mips64
99
#define bsp_set_pc(pc, regs)                \
100
    put_register(PC, pc);                   \
101
    if (regs->_sr & SR_ERL)                 \
102
        put_register(EPC, pc);              \
103
    else                                    \
104
        put_register(EEPC, pc);
105
#else
106
#define bsp_set_pc(pc, regs)                \
107
    put_register(PC, pc);
108
#endif
109
 
110
#endif //  __CYGMON_MIPS_BOARD_H__

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.