OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [rtos/] [ecos-3.0/] [packages/] [hal/] [sparclite/] [sleb/] [current/] [include/] [hal_cygm.h] - Blame information for rev 817

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 786 skrzyp
#ifndef CYGONCE_HAL_CYGM_H
2
#define CYGONCE_HAL_CYGM_H
3
 
4
//=============================================================================
5
//
6
//      hal_cygm.h
7
//
8
//      HAL CygMon vector definitions
9
//
10
//=============================================================================
11
// ####ECOSGPLCOPYRIGHTBEGIN####                                            
12
// -------------------------------------------                              
13
// This file is part of eCos, the Embedded Configurable Operating System.   
14
// Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
15
//
16
// eCos is free software; you can redistribute it and/or modify it under    
17
// the terms of the GNU General Public License as published by the Free     
18
// Software Foundation; either version 2 or (at your option) any later      
19
// version.                                                                 
20
//
21
// eCos is distributed in the hope that it will be useful, but WITHOUT      
22
// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or    
23
// FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License    
24
// for more details.                                                        
25
//
26
// You should have received a copy of the GNU General Public License        
27
// along with eCos; if not, write to the Free Software Foundation, Inc.,    
28
// 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.            
29
//
30
// As a special exception, if other files instantiate templates or use      
31
// macros or inline functions from this file, or you compile this file      
32
// and link it with other works to produce a work based on this file,       
33
// this file does not by itself cause the resulting work to be covered by   
34
// the GNU General Public License. However the source code for this file    
35
// must still be made available in accordance with section (3) of the GNU   
36
// General Public License v2.                                               
37
//
38
// This exception does not invalidate any other reasons why a work based    
39
// on this file might be covered by the GNU General Public License.         
40
// -------------------------------------------                              
41
// ####ECOSGPLCOPYRIGHTEND####                                              
42
//=============================================================================
43
//#####DESCRIPTIONBEGIN####
44
//
45
// Author(s):   hmt
46
// Contributors:        hmt
47
// Date:        1999-02-24
48
// Purpose:     Define Interrupt vectors in CygMon
49
// Description: 
50
//              
51
// Usage:
52
//              #include <cyg/hal/hal_cygm.h>
53
//              ...
54
//              
55
//
56
//####DESCRIPTIONEND####
57
//
58
//=============================================================================
59
 
60
#include <pkgconf/system.h>
61
#include <pkgconf/hal.h>
62
#include <pkgconf/hal_sparclite.h>
63
#include <pkgconf/hal_sparclite_sleb.h>
64
 
65
// *** THIS FILE IS ALSO USED IN ASSEMBLY SOURCE ***
66
// so it does not include eg. cyg_type.h ...
67
 
68
#ifdef CYG_HAL_USE_ROM_MONITOR_CYGMON
69
 
70
//-----------------------------------------------------------------------------
71
// SPARClite CygMon vector numbers and address
72
 
73
#define CYGMON_VECTOR_TABLE_BASE (0x04000000)
74
 
75
#define CYGMON_VECTOR_TABLE ((CYG_ADDRESS *)CYGMON_VECTOR_TABLE_BASE)
76
 
77
// The ROM vector table is located at 0x04000000 and has the
78
// following layout:
79
 
80
#define BSP_EXC_IACCESS     0   /* insn access */
81
#define BSP_EXC_ILL         1   /* illegal insn */
82
#define BSP_EXC_IPRIV       2   /* privileged insn */
83
#define BSP_EXC_FPDIS       3   /* FPU disabled */
84
#define BSP_EXC_WINOVF      4   /* window overflow */
85
#define BSP_EXC_WINUND      5   /* window underflow */
86
#define BSP_EXC_ALIGN       6   /* alignment */
87
#define BSP_EXC_DACCESS     7   /* data access */
88
#define BSP_EXC_TAGOVF      8   /* tag overflow */
89
#define BSP_EXC_INT1        9
90
#define BSP_EXC_INT2       10
91
#define BSP_EXC_INT3       11
92
#define BSP_EXC_INT4       12
93
#define BSP_EXC_INT5       13
94
#define BSP_EXC_INT6       14
95
#define BSP_EXC_INT7       15   /* serial Ch0 rxrdy */
96
#define BSP_EXC_INT8       16
97
#define BSP_EXC_INT9       17
98
#define BSP_EXC_INT10      18   /* serial Ch0 rxrdy */
99
#define BSP_EXC_INT11      19
100
#define BSP_EXC_INT12      20
101
#define BSP_EXC_INT13      21
102
#define BSP_EXC_INT14      22   /* ethernet interrupt */
103
#define BSP_EXC_INT15      23
104
#define BSP_EXC_CPDIS      24   /* CP disabled */
105
#define BSP_EXC_BREAK      25   /* breakpoint "ta 1" */
106
#define BSP_EXC_WINFLUSH   26   /* window flush "ta 3" */
107
#define BSP_EXC_SYSCALL    27   /* syscall "ta 8" */
108
#define BSP_EXC_DEBUG      28   /* DSU exception */
109
#define BSP_EXC_TRAP       29   /* all other traps */
110
#define BSP_VEC_MT_DEBUG   30   /* Multi-Threaded debugging */
111
#define BSP_VEC_STUB_ENTRY 31   /* low level stub entry, eg. ^C rx */
112
 
113
// These vectors should be called with:
114
//
115
//  %l0 - PSR
116
//  %l1 - PC
117
//  %l2 - NPC
118
// [%l3 - TBR ;  STUB_ENTRY only, TBR from original exception ]
119
 
120
#define BSP_NOTVEC_BSP_COMM_PROCS 32 /* pointer to structure for comms */
121
 
122
#endif // CYG_HAL_USE_ROM_MONITOR_CYGMON
123
 
124
//-----------------------------------------------------------------------------
125
#endif // ifndef CYGONCE_HAL_CYGM_H
126
// End of hal_cygm.h

powered by: WebSVN 2.1.0

© copyright 1999-2025 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.