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annotate packages/hal/calmrisc32/core/current/include/variant.inc @ 208:e0c0827131d1 ecos

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Merge from eCos master repository on 2002-05-20-20:11:54-BST
author jlarmour
date Mon, 20 May 2002 22:19:26 +0000
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children d2c90368aeef
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1 #ifndef CYGONCE_HAL_VARIANT_INC
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2 #define CYGONCE_HAL_VARIANT_INC
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3 ##=============================================================================
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4 ##
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5 ## variant.inc
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6 ##
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7 ## CalmRISC32 Core family assembler header file
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8 ##
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9 ##=============================================================================
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10 #####ECOSGPLCOPYRIGHTBEGIN####
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11 # -------------------------------------------
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12 # This file is part of eCos, the Embedded Configurable Operating System.
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13 # Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
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14 #
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15 # eCos is free software; you can redistribute it and/or modify it under
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16 # the terms of the GNU General Public License as published by the Free
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17 # Software Foundation; either version 2 or (at your option) any later version.
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18 #
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19 # eCos is distributed in the hope that it will be useful, but WITHOUT ANY
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20 # WARRANTY; without even the implied warranty of MERCHANTABILITY or
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21 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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22 # for more details.
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23 #
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24 # You should have received a copy of the GNU General Public License along
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25 # with eCos; if not, write to the Free Software Foundation, Inc.,
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26 # 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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27 #
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28 # As a special exception, if other files instantiate templates or use macros
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29 # or inline functions from this file, or you compile this file and link it
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30 # with other works to produce a work based on this file, this file does not
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31 # by itself cause the resulting work to be covered by the GNU General Public
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32 # License. However the source code for this file must still be made available
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33 # in accordance with section (3) of the GNU General Public License.
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34 #
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35 # This exception does not invalidate any other reasons why a work based on
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36 # this file might be covered by the GNU General Public License.
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37 #
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38 # Alternative licenses for eCos may be arranged by contacting Red Hat, Inc.
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39 # at http://sources.redhat.com/ecos/ecos-license
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40 # -------------------------------------------
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41 #####ECOSGPLCOPYRIGHTEND####
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42 ##=============================================================================
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43 #######DESCRIPTIONBEGIN####
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44 ##
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45 ## Author(s): msalter
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46 ## Contributors: msalter
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47 ## Date: 2001-02-12
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48 ## Purpose: Calm32 Core family definitions.
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49 ## Description: This file contains various definitions and macros that are
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50 ## useful for writing assembly code for the CalmRISC32 family.
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51 ## Usage:
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52 ## #include <cyg/hal/variant.inc>
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53 ## ...
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54 ##
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55 ##
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56 ######DESCRIPTIONEND####
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57 ##
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58 ##=============================================================================
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59
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60 #include <pkgconf/hal.h>
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61
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62 #include <cyg/hal/calm32.inc>
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63
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64 #include <cyg/hal/platform.inc>
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65
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66 #define CYGARC_HAL_COMMON_EXPORT_CPU_MACROS
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67 #include <cyg/hal/var_arch.h>
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68
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69 ##-----------------------------------------------------------------------------
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70 ## Define CPU variant for architecture HAL.
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71
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72 #define CYG_HAL_CALM32_CORE
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73
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74 #------------------------------------------------------------------------------
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75 # Cache macros.
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76
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77 #ifndef CYGPKG_HAL_CALM32_CACHE_DEFINED
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78
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79 .macro hal_cache_init
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80 .endm
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81
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82 #define CYGPKG_HAL_CALM32_CACHE_DEFINED
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83
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84 #endif
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85
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86 #------------------------------------------------------------------------------
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87 # Monitor initialization.
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88
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89 #ifndef CYGPKG_HAL_CALM32_MON_DEFINED
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90
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91 #if defined(CYG_HAL_STARTUP_ROM) || \
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92 ( defined(CYG_HAL_STARTUP_RAM) && \
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93 !defined(CYGSEM_HAL_USE_ROM_MONITOR))
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94 # If we are starting up from ROM, or we are starting in
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95 # RAM and NOT using a ROM monitor, initialize the VSR table.
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96
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97 .macro hal_mon_init
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98 .endm
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99
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100 #elif defined(CYG_HAL_STARTUP_RAM) && defined(CYGSEM_HAL_USE_ROM_MONITOR)
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101
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102 # Initialize the VSR table entries
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103 # We only take control of the interrupt vector,
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104 # the rest are left to the ROM for now...
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105
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106 .macro hal_mon_init
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107 .endm
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108
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109 #else
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110
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111 .macro hal_mon_init
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112 .endm
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113
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114 #endif
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115
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116
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117 #define CYGPKG_HAL_CALM32_MON_DEFINED
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118
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119 #endif
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120
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121 #------------------------------------------------------------------------------
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122 # Decide whether the VSR table is defined externally, or is to be defined
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123 # here.
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124
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125 //#define CYG_HAL_CALM32_VSR_TABLE_DEFINED
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126
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127 #------------------------------------------------------------------------------
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128 #endif // ifndef CYGONCE_HAL_VARIANT_INC
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129 # end of variant.inc