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annotate packages/hal/sh/sh2/current/src/var_mk_defs.c @ 3292:7f8e529b4d82 default tip

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Fix FREESCALE_EDMA_NBYTES_MLOFFYES_MLOFF() so it works with negative offsets.
author vae
date Wed, 29 Apr 2015 23:31:48 +0000
parents 74dbf4c3f2e1
children
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1 //==========================================================================
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2 //
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3 // var_mk_defs.c
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4 //
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5 // HAL (variant) "make defs" program
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6 //
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7 //==========================================================================
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8 // ####ECOSGPLCOPYRIGHTBEGIN####
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9 // -------------------------------------------
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10 // This file is part of eCos, the Embedded Configurable Operating System.
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11 // Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
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12 //
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13 // eCos is free software; you can redistribute it and/or modify it under
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14 // the terms of the GNU General Public License as published by the Free
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15 // Software Foundation; either version 2 or (at your option) any later
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16 // version.
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17 //
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18 // eCos is distributed in the hope that it will be useful, but WITHOUT
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19 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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20 // FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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21 // for more details.
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22 //
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23 // You should have received a copy of the GNU General Public License
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24 // along with eCos; if not, write to the Free Software Foundation, Inc.,
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25 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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26 //
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27 // As a special exception, if other files instantiate templates or use
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28 // macros or inline functions from this file, or you compile this file
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29 // and link it with other works to produce a work based on this file,
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30 // this file does not by itself cause the resulting work to be covered by
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31 // the GNU General Public License. However the source code for this file
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32 // must still be made available in accordance with section (3) of the GNU
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33 // General Public License v2.
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34 //
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35 // This exception does not invalidate any other reasons why a work based
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36 // on this file might be covered by the GNU General Public License.
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37 // -------------------------------------------
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38 // ####ECOSGPLCOPYRIGHTEND####
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39 //==========================================================================
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40 //#####DESCRIPTIONBEGIN####
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41 //
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42 // Author(s): gthomas
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43 // Contributors: gthomas, jskov
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44 // Date: 2002-01-16
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45 // Purpose: SH architecture dependent definition generator
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46 // Description: This file contains code that can be compiled by the target
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47 // compiler and used to generate machine specific definitions
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48 // suitable for use in assembly code.
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49 //
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50 //####DESCRIPTIONEND####
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51 //
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52 //==========================================================================
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53
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54 #include <pkgconf/hal.h>
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55
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56 #include <cyg/hal/hal_arch.h> // HAL header
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57 #include <cyg/hal/hal_intr.h> // HAL header
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58 #include <cyg/hal/hal_cache.h> // HAL header
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59 #ifdef CYGPKG_KERNEL
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60 # include <pkgconf/kernel.h>
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61 # include <cyg/kernel/instrmnt.h>
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62 #endif
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63
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64 /*
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65 * This program is used to generate definitions needed by
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66 * assembly language modules.
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67 *
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68 * This technique was first used in the OSF Mach kernel code:
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69 * generate asm statements containing #defines,
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70 * compile this file to assembler, and then extract the
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71 * #defines from the assembly-language output.
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72 */
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73
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74 #define DEFINE(sym, val) \
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75 asm volatile("\n\t.equ\t" #sym ",%0" : : "i" (val))
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76
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77 int
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78 main(void)
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79 {
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80 // Caching details
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81 DEFINE(HAL_UCACHE_SIZE, HAL_UCACHE_SIZE);
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82 DEFINE(HAL_UCACHE_WAYS, HAL_UCACHE_WAYS);
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83 DEFINE(HAL_UCACHE_LINE_SIZE, HAL_UCACHE_LINE_SIZE);
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84
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85 // Interrupt details
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86 DEFINE(CYGNUM_HAL_ISR_MAX, CYGNUM_HAL_ISR_MAX);
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87 DEFINE(CYGNUM_HAL_INTERRUPT_LVL0, CYGNUM_HAL_INTERRUPT_LVL0);
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88 DEFINE(CYGNUM_HAL_INTERRUPT_LVL_MAX, CYGNUM_HAL_INTERRUPT_LVL_MAX);
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89 #ifdef CYGNUM_HAL_INTERRUPT_LVL14
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90 DEFINE(CYGNUM_HAL_INTERRUPT_LVL14, CYGNUM_HAL_INTERRUPT_LVL14);
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91 #endif
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92 DEFINE(CYGNUM_HAL_INTERRUPT_NMI, CYGNUM_HAL_INTERRUPT_NMI);
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93 DEFINE(CYGNUM_HAL_VECTOR_TRAP, CYGNUM_HAL_VECTOR_TRAP);
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94 DEFINE(CYGNUM_HAL_VECTOR_INTERRUPT, CYGNUM_HAL_VECTOR_INTERRUPT);
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95
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96 return 0;
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97 }
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98
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99 //--------------------------------------------------------------------------
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100 // EOF var_mk_defs.c