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annotate packages/kernel/current/tests/dhrystone.c @ 115:6ed91473a1cd ecos-sw-2000-08-21

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Merge from eCos master repository on 2000-08-21-22:40:54-BST
author jlarmour
date Fri, 25 Aug 2000 17:32:38 +0000
parents ff3f181b64bd
children d2f49caf9e38
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1 //=============================================================================
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2 //####UNSUPPORTEDBEGIN####
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3 //
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4 // -------------------------------------------
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5 // This source file has been contributed to eCos/Red Hat. It may have been
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6 // changed slightly to provide an interface consistent with those of other
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7 // files.
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8 //
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9 // The functionality and contents of this file is supplied "AS IS"
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10 // without any form of support and will not necessarily be kept up
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11 // to date by Red Hat.
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12 //
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13 // The style of programming used in this file may not comply with the
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14 // eCos programming guidelines. Please do not use as a base for other
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15 // files.
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16 //
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17 // All inquiries about this file, or the functionality provided by it,
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18 // should be directed to the 'ecos-discuss' mailing list (see
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19 // http://sourceware.cygnus.com/ecos/intouch.html for details).
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20 //
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21 // -------------------------------------------
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22 //
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23 //####UNSUPPORTEDEND####
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24 //=============================================================================
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25 // Originally three different files, dhry.h, dhry21a.c and dhry21b.c
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26 // Merged into one file and changed a little to avoid compilation warnings.
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27 // The files were found at:
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28 // FTP ftp.nosc.mil/pub/aburto/dhrystone
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29 //=============================================================================
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30
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31 #include <pkgconf/system.h>
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32 #include <pkgconf/infra.h>
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33 #include <pkgconf/kernel.h>
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34 #include <cyg/infra/cyg_type.h>
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35 #include <cyg/infra/testcase.h>
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36
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37 #if !defined(CYGPKG_ISOINFRA)
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38 # define NA_MSG "Requires CYGPKG_ISOINFRA"
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39 #else
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40 # include <pkgconf/isoinfra.h>
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41
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42 # if !defined(CYGFUN_KERNEL_API_C) \
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43 || CYGINT_ISO_STDIO_FORMATTED_IO == 0 \
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44 || CYGINT_ISO_MALLOC == 0 \
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45 || CYGINT_ISO_STRING_STRFUNCS == 0
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47 # define NA_MSG "Requires CYGFUN_KERNEL_API_C && CYGINT_ISO_STDIO_FORMATTED_IO && CYGINT_ISO_MALLOC && CYGINT_ISO_STRING_STRFUNCS"
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48
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49 # elif !defined(__OPTIMIZE__) \
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50 || defined(CYGPKG_INFRA_DEBUG) \
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51 || defined(CYGPKG_KERNEL_INSTRUMENT)
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52 # define NA_MSG "Only runs with optimized code, no tracing and no asserts"
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53 # elif defined(CYGDBG_INFRA_DIAG_USE_DEVICE)
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54 # define NA_MSG "Must use HAL diag output to avoid background DSR activity"
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55 # endif
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56 #endif
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57
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58 #ifndef NA_MSG
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59
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60 #include <cyg/hal/hal_cache.h>
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61 #include <cyg/kernel/kapi.h>
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62 #include <stdlib.h>
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63 #include <string.h>
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64
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65 // Time in seconds.
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66 double
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67 dtime(void)
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68 {
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69 return (double) cyg_current_time() / 100;
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70 }
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71
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72 // Number of loops to run.
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73 #if defined(CYGPKG_HAL_ARM_AEB) || defined(CYGPKG_HAL_ARM_PID)
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74 #define PASSES 100000
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75 #elif defined(CYGPKG_HAL_ARM_EBSA285)
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76 #define PASSES 1000000
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77 #elif defined(CYGPKG_HAL_ARM_SA11X0)
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78 #define PASSES 1000000
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79 #elif defined(CYGPKG_HAL_ARM_CMA230)
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80 #define PASSES 100000
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81 #elif defined(CYGPKG_HAL_V85X_V850_CEB)
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82 #define PASSES 20000
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83 #elif defined(CYGPKG_HAL_POWERPC_MPC8xx)
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84 #define PASSES 250000
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85 #else
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86 #define PASSES 400000
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87 #endif
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88
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89 // Used in the code below to mark changes to the code.
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90 #define __ECOS__
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91
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92 #undef true
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93 #undef false
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94
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95
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96 /*
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97 *************************************************************************
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98 *
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99 * "DHRYSTONE" Benchmark Program
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100 * -----------------------------
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101 *
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102 * Version: C, Version 2.1
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103 *
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104 * File: dhry.h (part 1 of 3)
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105 *
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106 * Date: May 25, 1988
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107 *
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108 * Author: Reinhold P. Weicker
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109 * Siemens Nixdorf Inf. Syst.
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110 * STM OS 32
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111 * Otto-Hahn-Ring 6
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112 * W-8000 Muenchen 83
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113 * Germany
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114 * Phone: [+49]-89-636-42436
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115 * (8-17 Central European Time)
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116 * UUCP: weicker@ztivax.uucp@unido.uucp
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117 * Internet: weicker@ztivax.siemens.com
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118 *
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119 * Original Version (in Ada) published in
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120 * "Communications of the ACM" vol. 27., no. 10 (Oct. 1984),
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121 * pp. 1013 - 1030, together with the statistics
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122 * on which the distribution of statements etc. is based.
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123 *
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124 * In this C version, the following C library functions are
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125 * used:
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126 * - strcpy, strcmp (inside the measurement loop)
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127 * - printf, scanf (outside the measurement loop)
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128 *
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129 * Collection of Results:
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130 * Reinhold Weicker (address see above) and
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131 *
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132 * Rick Richardson
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133 * PC Research. Inc.
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134 * 94 Apple Orchard Drive
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135 * Tinton Falls, NJ 07724
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136 * Phone: (201) 834-1378 (9-17 EST)
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137 * UUCP: ...!uunet!pcrat!rick
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138 *
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139 * Please send results to Rick Richardson and/or Reinhold Weicker.
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140 * Complete information should be given on hardware and software
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141 * used. Hardware information includes: Machine type, CPU, type and
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142 * size of caches; for microprocessors: clock frequency, memory speed
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143 * (number of wait states). Software information includes: Compiler
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144 * (and runtime library) manufacturer and version, compilation
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145 * switches, OS version. The Operating System version may give an
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146 * indication about the compiler; Dhrystone itself performs no OS
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147 * calls in the measurement loop.
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148 *
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149 * The complete output generated by the program should be mailed
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150 * such that at least some checks for correctness can be made.
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151 *
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152 *************************************************************************
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153 *
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154 * History: This version C/2.1 has been made for two reasons:
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155 *
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156 * 1) There is an obvious need for a common C version of
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157 * Dhrystone, since C is at present the most popular system
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158 * programming language for the class of processors
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159 * (microcomputers, minicomputers) where Dhrystone is used
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160 * most. There should be, as far as possible, only one C
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161 * version of Dhrystone such that results can be compared
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162 * without restrictions. In the past, the C versions
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163 * distributed by Rick Richardson (Version 1.1) and by
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164 * Reinhold Weicker had small (though not significant)
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165 * differences.
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166 *
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167 * 2) As far as it is possible without changes to the
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168 * Dhrystone statistics, optimizing compilers should be
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169 * prevented from removing significant statements.
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170 *
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171 * This C version has been developed in cooperation with
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172 * Rick Richardson (Tinton Falls, NJ), it incorporates many
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173 * ideas from the "Version 1.1" distributed previously by
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174 * him over the UNIX network Usenet.
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175 * I also thank Chaim Benedelac (National Semiconductor),
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176 * David Ditzel (SUN), Earl Killian and John Mashey (MIPS),
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177 * Alan Smith and Rafael Saavedra-Barrera (UC at Berkeley)
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178 * for their help with comments on earlier versions of the
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179 * benchmark.
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180 *
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181 * Changes: In the initialization part, this version follows mostly
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182 * Rick Richardson's version distributed via Usenet, not the
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183 * version distributed earlier via floppy disk by Reinhold
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184 * Weicker. As a concession to older compilers, names have
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185 * been made unique within the first 8 characters. Inside the
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186 * measurement loop, this version follows the version
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187 * previously distributed by Reinhold Weicker.
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188 *
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189 * At several places in the benchmark, code has been added,
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190 * but within the measurement loop only in branches that
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191 * are not executed. The intention is that optimizing
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192 * compilers should be prevented from moving code out of the
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193 * measurement loop, or from removing code altogether. Since
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194 * the statements that are executed within the measurement
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195 * loop have NOT been changed, the numbers defining the
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196 * "Dhrystone distribution" (distribution of statements,
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197 * operand types and locality) still hold. Except for
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198 * sophisticated optimizing compilers, execution times for
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199 * this version should be the same as for previous versions.
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200 *
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201 * Since it has proven difficult to subtract the time for the
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202 * measurement loop overhead in a correct way, the loop check
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203 * has been made a part of the benchmark. This does have
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204 * an impact - though a very minor one - on the distribution
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205 * statistics which have been updated for this version.
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206 *
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207 * All changes within the measurement loop are described
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208 * and discussed in the companion paper "Rationale for
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209 * Dhrystone version 2".
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210 *
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211 * Because of the self-imposed limitation that the order and
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212 * distribution of the executed statements should not be
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213 * changed, there are still cases where optimizing compilers
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214 * may not generate code for some statements. To a certain
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215 * degree, this is unavoidable for small synthetic
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216 * benchmarks. Users of the benchmark are advised to check
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217 * code listings whether code is generated for all statements
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218 * of Dhrystone.
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219 *
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220 * Version 2.1 is identical to version 2.0 distributed via
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221 * the UNIX network Usenet in March 1988 except that it
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222 * corrects some minor deficiencies that were found by users
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223 * of version 2.0. The only change within the measurement
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224 * loop is that a non-executed "else" part was added to the
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225 * "if" statement in Func_3, and a non-executed "else" part
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226 * removed from Proc_3.
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227 *
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228 *************************************************************************
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229 *
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230 * Defines: The following "Defines" are possible:
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231 * -DROPT (default: Not defined)
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232 * As an approximation to what an average C
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233 * programmer might do, the "register" storage class
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234 * is applied (if enabled by -DROPT)
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235 * - for local variables, if they are used
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236 * (dynamically) five or more times
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237 * - for parameters if they are used (dynamically)
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238 * six or more times
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239 * Note that an optimal "register" strategy is
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240 * compiler-dependent, and that "register"
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241 * declarations do not necessarily lead to faster
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242 * execution.
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243 * -DNOSTRUCTASSIGN (default: Not defined)
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244 * Define if the C compiler does not support
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245 * assignment of structures.
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246 * -DNOENUMS (default: Not defined)
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247 * Define if the C compiler does not support
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248 * enumeration types.
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249 *
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250 *************************************************************************
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251 *
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252 * Compilation model and measurement (IMPORTANT):
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253 *
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254 * This C version of Dhrystone consists of three files:
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255 * - dhry.h (this file, containing global definitions and comments)
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256 * - dhry_1.c (containing the code corresponding to Ada package Pack_1)
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257 * - dhry_2.c (containing the code corresponding to Ada package Pack_2)
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258 *
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259 * The following "ground rules" apply for measurements:
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260 * - Separate compilation
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261 * - No procedure merging
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262 * - Otherwise, compiler optimizations are allowed but should be
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263 * indicated
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264 * - Default results are those without register declarations
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265 * See the companion paper "Rationale for Dhrystone Version 2" for a more
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266 * detailed discussion of these ground rules.
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267 *
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268 * For 16-Bit processors (e.g. 80186, 80286), times for all compilation
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269 * models ("small", "medium", "large" etc.) should be given if possible,
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270 * together with a definition of these models for the compiler system
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271 * used.
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272 *
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273 *************************************************************************
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274 *
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275 * Dhrystone (C version) statistics:
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276 *
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277 * [Comment from the first distribution, updated for version 2.
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278 * Note that because of language differences, the numbers are slightly
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279 * different from the Ada version.]
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280 *
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281 * The following program contains statements of a high level programming
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282 * language (here: C) in a distribution considered representative:
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283 *
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284 * assignments 52 (51.0 %)
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285 * control statements 33 (32.4 %)
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286 * procedure, function calls 17 (16.7 %)
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287 *
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288 * 103 statements are dynamically executed. The program is balanced with
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289 * respect to the three aspects:
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290 *
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291 * - statement type
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292 * - operand type
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293 * - operand locality
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294 * operand global, local, parameter, or constant.
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295 *
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296 * The combination of these three aspects is balanced only approximately.
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297 *
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298 * 1. Statement Type:
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299 * ----------------- number
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300 *
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301 * V1 = V2 9
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302 * (incl. V1 = F(..)
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303 * V = Constant 12
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304 * Assignment, 7
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305 * with array element
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306 * Assignment, 6
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307 * with record component
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308 * --
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309 * 34 34
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310 *
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311 * X = Y +|-|"&&"|"|" Z 5
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312 * X = Y +|-|"==" Constant 6
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313 * X = X +|- 1 3
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314 * X = Y *|/ Z 2
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315 * X = Expression, 1
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316 * two operators
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317 * X = Expression, 1
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318 * three operators
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319 * --
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320 * 18 18
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321 *
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322 * if .... 14
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323 * with "else" 7
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324 * without "else" 7
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325 * executed 3
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326 * not executed 4
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327 * for ... 7 | counted every time
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328 * while ... 4 | the loop condition
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329 * do ... while 1 | is evaluated
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330 * switch ... 1
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331 * break 1
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332 * declaration with 1
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333 * initialization
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334 * --
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335 * 34 34
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336 *
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337 * P (...) procedure call 11
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338 * user procedure 10
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339 * library procedure 1
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340 * X = F (...)
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341 * function call 6
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342 * user function 5
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343 * library function 1
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344 * --
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345 * 17 17
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346 * ---
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347 * 103
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348 *
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349 * The average number of parameters in procedure or function calls
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350 * is 1.82 (not counting the function values as implicit parameters).
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351 *
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352 *
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353 * 2. Operators
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354 * ------------
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355 * number approximate
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356 * percentage
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357 *
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358 * Arithmetic 32 50.8
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359 *
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360 * + 21 33.3
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361 * - 7 11.1
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362 * * 3 4.8
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363 * / (int div) 1 1.6
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364 *
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365 * Comparison 27 42.8
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366 *
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367 * == 9 14.3
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368 * /= 4 6.3
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369 * > 1 1.6
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370 * < 3 4.8
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371 * >= 1 1.6
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372 * <= 9 14.3
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373 *
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374 * Logic 4 6.3
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375 *
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376 * && (AND-THEN) 1 1.6
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377 * | (OR) 1 1.6
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378 * ! (NOT) 2 3.2
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379 *
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380 * -- -----
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381 * 63 100.1
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382 *
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383 *
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384 * 3. Operand Type (counted once per operand reference):
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385 * ---------------
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386 * number approximate
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387 * percentage
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388 *
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389 * Integer 175 72.3 %
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390 * Character 45 18.6 %
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391 * Pointer 12 5.0 %
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392 * String30 6 2.5 %
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393 * Array 2 0.8 %
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394 * Record 2 0.8 %
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395 * --- -------
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396 * 242 100.0 %
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397 *
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398 * When there is an access path leading to the final operand (e.g. a
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399 * record component), only the final data type on the access path is
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400 * counted.
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401 *
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402 *
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403 * 4. Operand Locality:
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404 * -------------------
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405 * number approximate
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406 * percentage
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407 *
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408 * local variable 114 47.1 %
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409 * global variable 22 9.1 %
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410 * parameter 45 18.6 %
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411 * value 23 9.5 %
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412 * reference 22 9.1 %
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413 * function result 6 2.5 %
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414 * constant 55 22.7 %
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415 * --- -------
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416 * 242 100.0 %
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417 *
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418 *
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419 * The program does not compute anything meaningful, but it is
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420 * syntactically and semantically correct. All variables have a value
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421 * assigned to them before they are used as a source operand.
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422 *
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423 * There has been no explicit effort to account for the effects of a
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424 * cache, or to balance the use of long or short displacements for code
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425 * or data.
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426 *
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427 *************************************************************************
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428 */
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429
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430 /* Compiler and system dependent definitions: */
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431
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432 #define Mic_secs_Per_Second 1000000.0
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433 /* Berkeley UNIX C returns process times in seconds/HZ */
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434
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435 #ifdef NOSTRUCTASSIGN
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436 #define structassign(d, s) memcpy(&(d), &(s), sizeof(d))
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437 #else
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438 #define structassign(d, s) d = s
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439 #endif
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440
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441 #ifdef NOENUM
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442 #define Ident_1 0
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443 #define Ident_2 1
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444 #define Ident_3 2
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445 #define Ident_4 3
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446 #define Ident_5 4
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447 typedef int Enumeration;
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448 #else
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449 typedef enum {Ident_1, Ident_2, Ident_3, Ident_4, Ident_5}
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450 Enumeration;
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451 #endif
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452 /* for boolean and enumeration types in Ada, Pascal */
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453
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454 /* General definitions: */
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455
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456 #include <stdio.h>
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457 /* for strcpy, strcmp */
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458
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459 #define Null 0
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460 /* Value of a Null pointer */
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461 #define true 1
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462 #define false 0
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463
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464 typedef int One_Thirty;
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465 typedef int One_Fifty;
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466 typedef char Capital_Letter;
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467 typedef int Boolean;
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468 typedef char Str_30 [31];
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469 typedef int Arr_1_Dim [50];
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470 typedef int Arr_2_Dim [50] [50];
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471
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472 typedef struct record
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473 {
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474 struct record *Ptr_Comp;
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475 Enumeration Discr;
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476 union {
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477 struct {
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478 Enumeration Enum_Comp;
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479 int Int_Comp;
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480 char Str_Comp [31];
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481 } var_1;
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482 struct {
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483 Enumeration E_Comp_2;
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484 char Str_2_Comp [31];
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485 } var_2;
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486 struct {
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487 char Ch_1_Comp;
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488 char Ch_2_Comp;
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489 } var_3;
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490 } variant;
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491 } Rec_Type, *Rec_Pointer;
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492
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493 #ifdef __ECOS__
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494
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495 #ifndef ROPT
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496 #define REG
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497 /* REG becomes defined as empty */
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498 /* i.e. no register variables */
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499 #else
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500 #define REG register
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501 #endif
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502
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503 Boolean Func_2 (Str_30 Str_1_Par_Ref, Str_30 Str_2_Par_Ref);
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504 Boolean Func_3 (Enumeration Enum_Par_Val);
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505
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506 void Proc_1 (REG Rec_Pointer Ptr_Val_Par);
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507 void Proc_2 (One_Fifty* Int_Par_Ref);
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508 void Proc_3 (Rec_Pointer *Ptr_Ref_Par);
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509 void Proc_4 (void);
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510 void Proc_5 (void);
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511 void Proc_6 (Enumeration Enum_Val_Par, Enumeration* Enum_Ref_Par);
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512 void Proc_7 (One_Fifty Int_1_Par_Val, One_Fifty Int_2_Par_Val,
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513 One_Fifty* Int_Par_Ref);
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514 void Proc_8 (Arr_1_Dim Arr_1_Par_Ref, Arr_2_Dim Arr_2_Par_Ref,
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515 int Int_1_Par_Val, int Int_2_Par_Val);
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516 Enumeration Func_1 (Capital_Letter Ch_1_Par_Val, Capital_Letter Ch_2_Par_Val);
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517
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518 #endif // __ECOS__
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519
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520 /*
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521 *************************************************************************
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522 *
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523 * "DHRYSTONE" Benchmark Program
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524 * -----------------------------
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525 *
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526 * Version: C, Version 2.1
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527 *
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528 * File: dhry_1.c (part 2 of 3)
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529 *
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530 * Date: May 25, 1988
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531 *
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532 * Author: Reinhold P. Weicker
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533 *
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534 *************************************************************************
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535 */
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536
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537 #include <stdio.h>
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538 #ifndef __ECOS__
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539 #include "dhry.h"
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540 #endif // __ECOS__
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541
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542 /* Global Variables: */
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543
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544 Rec_Pointer Ptr_Glob,
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545 Next_Ptr_Glob;
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546 int Int_Glob;
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547 Boolean Bool_Glob;
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548 char Ch_1_Glob,
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549 Ch_2_Glob;
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550 int Arr_1_Glob [50];
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551 int Arr_2_Glob [50] [50];
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552
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553 char Reg_Define[] = "Register option selected.";
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554
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555 #ifndef __ECOS__
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556 extern char *malloc ();
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557 Enumeration Func_1 ();
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558 #endif
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559 /*
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560 forward declaration necessary since Enumeration may not simply be int
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561 */
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562
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563 #ifndef __ECOS__
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564 #ifndef ROPT
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565 #define REG
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jlarmour
parents:
diff changeset
566 /* REG becomes defined as empty */
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jlarmour
parents:
diff changeset
567 /* i.e. no register variables */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
568 #else
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
569 #define REG register
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jlarmour
parents:
diff changeset
570 #endif
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
571 #endif
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
572
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
573 /* variables for time measurement: */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
574
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
575 #define Too_Small_Time 2
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
576 /* Measurements should last at least 2 seconds */
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jlarmour
parents:
diff changeset
577
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
578 double Begin_Time,
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jlarmour
parents:
diff changeset
579 End_Time,
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jlarmour
parents:
diff changeset
580 User_Time;
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jlarmour
parents:
diff changeset
581
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
582 double Microseconds,
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
583 Dhrystones_Per_Second,
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
584 Vax_Mips;
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jlarmour
parents:
diff changeset
585
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
586 /* end of variables for time measurement */
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jlarmour
parents:
diff changeset
587
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
588
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jlarmour
parents:
diff changeset
589 #ifndef __ECOS__
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jlarmour
parents:
diff changeset
590 void main ()
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jlarmour
parents:
diff changeset
591 #else // __ECOS__
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jlarmour
parents:
diff changeset
592 int main (void)
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jlarmour
parents:
diff changeset
593 #endif // __ECOS__
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jlarmour
parents:
diff changeset
594 /*****/
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jlarmour
parents:
diff changeset
595
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
596 /* main program, corresponds to procedures */
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jlarmour
parents:
diff changeset
597 /* Main and Proc_0 in the Ada version */
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jlarmour
parents:
diff changeset
598 {
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jlarmour
parents:
diff changeset
599 #ifndef __ECOS__
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jlarmour
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diff changeset
600 double dtime();
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jlarmour
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diff changeset
601 #endif // __ECOS__
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jlarmour
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diff changeset
602
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jlarmour
parents:
diff changeset
603 One_Fifty Int_1_Loc;
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jlarmour
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diff changeset
604 REG One_Fifty Int_2_Loc;
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jlarmour
parents:
diff changeset
605 One_Fifty Int_3_Loc;
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jlarmour
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diff changeset
606 REG char Ch_Index;
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jlarmour
parents:
diff changeset
607 Enumeration Enum_Loc;
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jlarmour
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diff changeset
608 Str_30 Str_1_Loc;
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jlarmour
parents:
diff changeset
609 Str_30 Str_2_Loc;
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jlarmour
parents:
diff changeset
610 REG int Run_Index;
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jlarmour
parents:
diff changeset
611 REG int Number_Of_Runs;
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jlarmour
parents:
diff changeset
612
18
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jlarmour
parents: 16
diff changeset
613
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jlarmour
parents: 16
diff changeset
614 #ifdef __ECOS__
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parents: 16
diff changeset
615
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parents: 16
diff changeset
616 CYG_TEST_INIT();
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parents: 16
diff changeset
617
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diff changeset
618 #ifdef CYG_HAL_I386_LINUX
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diff changeset
619 CYG_TEST_NA("Only runs on hardware...");
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diff changeset
620 #else
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diff changeset
621 if (cyg_test_is_simulator)
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diff changeset
622 CYG_TEST_NA("Only runs on hardware...");
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diff changeset
623 #endif
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diff changeset
624
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diff changeset
625 #else // __ECOS__
16
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diff changeset
626 FILE *Ap;
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jlarmour
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diff changeset
627
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jlarmour
parents:
diff changeset
628 /* Initializations */
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jlarmour
parents:
diff changeset
629
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diff changeset
630 if ((Ap = fopen("dhry.res","a+")) == NULL)
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jlarmour
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diff changeset
631 {
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jlarmour
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diff changeset
632 printf("Can not open dhry.res\n\n");
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diff changeset
633 exit(1);
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diff changeset
634 }
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diff changeset
635 #endif // __ECOS__
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diff changeset
636
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637 Next_Ptr_Glob = (Rec_Pointer) malloc (sizeof (Rec_Type));
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638 Ptr_Glob = (Rec_Pointer) malloc (sizeof (Rec_Type));
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diff changeset
639
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diff changeset
640 Ptr_Glob->Ptr_Comp = Next_Ptr_Glob;
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diff changeset
641 Ptr_Glob->Discr = Ident_1;
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diff changeset
642 Ptr_Glob->variant.var_1.Enum_Comp = Ident_3;
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diff changeset
643 Ptr_Glob->variant.var_1.Int_Comp = 40;
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jlarmour
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diff changeset
644 strcpy (Ptr_Glob->variant.var_1.Str_Comp,
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jlarmour
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diff changeset
645 "DHRYSTONE PROGRAM, SOME STRING");
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diff changeset
646 strcpy (Str_1_Loc, "DHRYSTONE PROGRAM, 1'ST STRING");
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jlarmour
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diff changeset
647
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jlarmour
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diff changeset
648 Arr_2_Glob [8][7] = 10;
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649 /* Was missing in published program. Without this statement, */
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jlarmour
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diff changeset
650 /* Arr_2_Glob [8][7] would have an undefined value. */
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diff changeset
651 /* Warning: With 16-Bit processors and Number_Of_Runs > 32000, */
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jlarmour
parents:
diff changeset
652 /* overflow may occur for this array element. */
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jlarmour
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diff changeset
653
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jlarmour
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diff changeset
654 printf ("\n");
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diff changeset
655 printf ("Dhrystone Benchmark, Version 2.1 (Language: C)\n");
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jlarmour
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diff changeset
656 printf ("\n");
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
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diff changeset
657 /*
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
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diff changeset
658 if (Reg)
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jlarmour
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diff changeset
659 {
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jlarmour
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diff changeset
660 printf ("Program compiled with 'register' attribute\n");
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jlarmour
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661 printf ("\n");
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662 }
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663 else
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jlarmour
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diff changeset
664 {
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jlarmour
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diff changeset
665 printf ("Program compiled without 'register' attribute\n");
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jlarmour
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diff changeset
666 printf ("\n");
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diff changeset
667 }
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668 */
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jlarmour
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diff changeset
669 #ifdef __ECOS__
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diff changeset
670 Number_Of_Runs = PASSES;
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diff changeset
671 #else // __ECOS__
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jlarmour
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diff changeset
672 printf ("Please give the number of runs through the benchmark: ");
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jlarmour
parents:
diff changeset
673 {
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
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diff changeset
674 int n;
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jlarmour
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diff changeset
675 scanf ("%d", &n);
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jlarmour
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diff changeset
676 Number_Of_Runs = n;
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jlarmour
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diff changeset
677 }
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jlarmour
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diff changeset
678 printf ("\n");
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jlarmour
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diff changeset
679 #endif // __ECOS__
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jlarmour
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diff changeset
680
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jlarmour
parents:
diff changeset
681 printf ("Execution starts, %d runs through Dhrystone\n",Number_Of_Runs);
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jlarmour
parents:
diff changeset
682
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jlarmour
parents:
diff changeset
683 /***************/
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jlarmour
parents:
diff changeset
684 /* Start timer */
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jlarmour
parents:
diff changeset
685 /***************/
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jlarmour
parents:
diff changeset
686
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jlarmour
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diff changeset
687 Begin_Time = dtime();
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jlarmour
parents:
diff changeset
688
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jlarmour
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diff changeset
689 for (Run_Index = 1; Run_Index <= Number_Of_Runs; ++Run_Index)
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
690 {
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jlarmour
parents:
diff changeset
691
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jlarmour
parents:
diff changeset
692 Proc_5();
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jlarmour
parents:
diff changeset
693 Proc_4();
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jlarmour
parents:
diff changeset
694 /* Ch_1_Glob == 'A', Ch_2_Glob == 'B', Bool_Glob == true */
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jlarmour
parents:
diff changeset
695 Int_1_Loc = 2;
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jlarmour
parents:
diff changeset
696 Int_2_Loc = 3;
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jlarmour
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diff changeset
697 strcpy (Str_2_Loc, "DHRYSTONE PROGRAM, 2'ND STRING");
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jlarmour
parents:
diff changeset
698 Enum_Loc = Ident_2;
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jlarmour
parents:
diff changeset
699 Bool_Glob = ! Func_2 (Str_1_Loc, Str_2_Loc);
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jlarmour
parents:
diff changeset
700 /* Bool_Glob == 1 */
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jlarmour
parents:
diff changeset
701 while (Int_1_Loc < Int_2_Loc) /* loop body executed once */
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jlarmour
parents:
diff changeset
702 {
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jlarmour
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diff changeset
703 Int_3_Loc = 5 * Int_1_Loc - Int_2_Loc;
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jlarmour
parents:
diff changeset
704 /* Int_3_Loc == 7 */
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jlarmour
parents:
diff changeset
705 Proc_7 (Int_1_Loc, Int_2_Loc, &Int_3_Loc);
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jlarmour
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diff changeset
706 /* Int_3_Loc == 7 */
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jlarmour
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diff changeset
707 Int_1_Loc += 1;
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jlarmour
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diff changeset
708 } /* while */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
709 /* Int_1_Loc == 3, Int_2_Loc == 3, Int_3_Loc == 7 */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
710 Proc_8 (Arr_1_Glob, Arr_2_Glob, Int_1_Loc, Int_3_Loc);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
711 /* Int_Glob == 5 */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
712 Proc_1 (Ptr_Glob);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
713 for (Ch_Index = 'A'; Ch_Index <= Ch_2_Glob; ++Ch_Index)
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
714 /* loop body executed twice */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
715 {
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
716 if (Enum_Loc == Func_1 (Ch_Index, 'C'))
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
717 /* then, not executed */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
718 {
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
719 Proc_6 (Ident_1, &Enum_Loc);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
720 strcpy (Str_2_Loc, "DHRYSTONE PROGRAM, 3'RD STRING");
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
721 Int_2_Loc = Run_Index;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
722 Int_Glob = Run_Index;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
723 }
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
724 }
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
725 /* Int_1_Loc == 3, Int_2_Loc == 3, Int_3_Loc == 7 */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
726 Int_2_Loc = Int_2_Loc * Int_1_Loc;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
727 Int_1_Loc = Int_2_Loc / Int_3_Loc;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
728 Int_2_Loc = 7 * (Int_2_Loc - Int_3_Loc) - Int_1_Loc;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
729 /* Int_1_Loc == 1, Int_2_Loc == 13, Int_3_Loc == 7 */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
730 Proc_2 (&Int_1_Loc);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
731 /* Int_1_Loc == 5 */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
732
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
733 } /* loop "for Run_Index" */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
734
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
735 /**************/
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
736 /* Stop timer */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
737 /**************/
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
738
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
739 End_Time = dtime();
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
740
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
741 printf ("Execution ends\n");
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
742 printf ("\n");
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
743 printf ("Final values of the variables used in the benchmark:\n");
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
744 printf ("\n");
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
745 printf ("Int_Glob: %d\n", Int_Glob);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
746 printf (" should be: %d\n", 5);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
747 printf ("Bool_Glob: %d\n", Bool_Glob);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
748 printf (" should be: %d\n", 1);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
749 printf ("Ch_1_Glob: %c\n", Ch_1_Glob);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
750 printf (" should be: %c\n", 'A');
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
751 printf ("Ch_2_Glob: %c\n", Ch_2_Glob);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
752 printf (" should be: %c\n", 'B');
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
753 printf ("Arr_1_Glob[8]: %d\n", Arr_1_Glob[8]);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
754 printf (" should be: %d\n", 7);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
755 printf ("Arr_2_Glob[8][7]: %d\n", Arr_2_Glob[8][7]);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
756 printf (" should be: Number_Of_Runs + 10\n");
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
757 printf ("Ptr_Glob->\n");
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
758 printf (" Ptr_Comp: %d\n", (int) Ptr_Glob->Ptr_Comp);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
759 printf (" should be: (implementation-dependent)\n");
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
760 printf (" Discr: %d\n", Ptr_Glob->Discr);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
761 printf (" should be: %d\n", 0);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
762 printf (" Enum_Comp: %d\n", Ptr_Glob->variant.var_1.Enum_Comp);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
763 printf (" should be: %d\n", 2);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
764 printf (" Int_Comp: %d\n", Ptr_Glob->variant.var_1.Int_Comp);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
765 printf (" should be: %d\n", 17);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
766 printf (" Str_Comp: %s\n", Ptr_Glob->variant.var_1.Str_Comp);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
767 printf (" should be: DHRYSTONE PROGRAM, SOME STRING\n");
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
768 printf ("Next_Ptr_Glob->\n");
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
769 printf (" Ptr_Comp: %d\n", (int) Next_Ptr_Glob->Ptr_Comp);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
770 printf (" should be: (implementation-dependent), same as above\n");
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
771 printf (" Discr: %d\n", Next_Ptr_Glob->Discr);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
772 printf (" should be: %d\n", 0);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
773 printf (" Enum_Comp: %d\n", Next_Ptr_Glob->variant.var_1.Enum_Comp);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
774 printf (" should be: %d\n", 1);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
775 printf (" Int_Comp: %d\n", Next_Ptr_Glob->variant.var_1.Int_Comp);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
776 printf (" should be: %d\n", 18);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
777 printf (" Str_Comp: %s\n", Next_Ptr_Glob->variant.var_1.Str_Comp);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
778 printf (" should be: DHRYSTONE PROGRAM, SOME STRING\n");
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
779 printf ("Int_1_Loc: %d\n", Int_1_Loc);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
780 printf (" should be: %d\n", 5);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
781 printf ("Int_2_Loc: %d\n", Int_2_Loc);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
782 printf (" should be: %d\n", 13);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
783 printf ("Int_3_Loc: %d\n", Int_3_Loc);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
784 printf (" should be: %d\n", 7);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
785 printf ("Enum_Loc: %d\n", Enum_Loc);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
786 printf (" should be: %d\n", 1);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
787 printf ("Str_1_Loc: %s\n", Str_1_Loc);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
788 printf (" should be: DHRYSTONE PROGRAM, 1'ST STRING\n");
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
789 printf ("Str_2_Loc: %s\n", Str_2_Loc);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
790 printf (" should be: DHRYSTONE PROGRAM, 2'ND STRING\n");
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
791 printf ("\n");
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
792
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
793 User_Time = End_Time - Begin_Time;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
794
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
795 if (User_Time < Too_Small_Time)
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
796 {
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
797 printf ("Measured time too small to obtain meaningful results\n");
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
798 printf ("Please increase number of runs\n");
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
799 printf ("\n");
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
800 }
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
801 else
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
802 {
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
803 Microseconds = User_Time * Mic_secs_Per_Second
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
804 / (double) Number_Of_Runs;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
805 Dhrystones_Per_Second = (double) Number_Of_Runs / User_Time;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
806 Vax_Mips = Dhrystones_Per_Second / 1757.0;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
807
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
808 #ifdef ROPT
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
809 printf ("Register option selected? YES\n");
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
810 #else
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
811 printf ("Register option selected? NO\n");
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
812 #ifndef __ECOS__
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
813 strcpy(Reg_Define, "Register option not selected.");
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
814 #endif // __ECOS__
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
815 #endif
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
816 printf ("Microseconds for one run through Dhrystone: ");
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
817 #ifdef __ECOS__
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
818 printf ("%7.1f \n", Microseconds);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
819 printf ("Dhrystones per Second: ");
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
820 printf ("%10.1f \n", Dhrystones_Per_Second);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
821 printf ("VAX MIPS rating = %10.3f \n",Vax_Mips);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
822 printf ("\n");
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
823 #else // __ECOS__
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
824 printf ("%7.1lf \n", Microseconds);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
825 printf ("Dhrystones per Second: ");
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
826 printf ("%10.1lf \n", Dhrystones_Per_Second);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
827 printf ("VAX MIPS rating = %10.3lf \n",Vax_Mips);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
828 printf ("\n");
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
829
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
830 fprintf(Ap,"\n");
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
831 fprintf(Ap,"Dhrystone Benchmark, Version 2.1 (Language: C)\n");
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
832 fprintf(Ap,"%s\n",Reg_Define);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
833 fprintf(Ap,"Microseconds for one loop: %7.1lf\n",Microseconds);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
834 fprintf(Ap,"Dhrystones per second: %10.1lf\n",Dhrystones_Per_Second);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
835 fprintf(Ap,"VAX MIPS rating: %10.3lf\n",Vax_Mips);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
836 fclose(Ap);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
837 #endif // __ECOS__
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
838 }
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
839
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
840 #ifdef __ECOS__
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
841 CYG_TEST_PASS_FINISH("Dhrystone test");
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
842 #endif // __ECOS__
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
843 }
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
844
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
845
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
846 #ifdef __ECOS__
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
847 void
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
848 #endif // __ECOS__
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
849 Proc_1 (Ptr_Val_Par)
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
850 /******************/
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
851
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
852 REG Rec_Pointer Ptr_Val_Par;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
853 /* executed once */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
854 {
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
855 REG Rec_Pointer Next_Record = Ptr_Val_Par->Ptr_Comp;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
856 /* == Ptr_Glob_Next */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
857 /* Local variable, initialized with Ptr_Val_Par->Ptr_Comp, */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
858 /* corresponds to "rename" in Ada, "with" in Pascal */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
859
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
860 structassign (*Ptr_Val_Par->Ptr_Comp, *Ptr_Glob);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
861 Ptr_Val_Par->variant.var_1.Int_Comp = 5;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
862 Next_Record->variant.var_1.Int_Comp
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
863 = Ptr_Val_Par->variant.var_1.Int_Comp;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
864 Next_Record->Ptr_Comp = Ptr_Val_Par->Ptr_Comp;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
865 Proc_3 (&Next_Record->Ptr_Comp);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
866 /* Ptr_Val_Par->Ptr_Comp->Ptr_Comp
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
867 == Ptr_Glob->Ptr_Comp */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
868 if (Next_Record->Discr == Ident_1)
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
869 /* then, executed */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
870 {
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
871 Next_Record->variant.var_1.Int_Comp = 6;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
872 Proc_6 (Ptr_Val_Par->variant.var_1.Enum_Comp,
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
873 &Next_Record->variant.var_1.Enum_Comp);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
874 Next_Record->Ptr_Comp = Ptr_Glob->Ptr_Comp;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
875 Proc_7 (Next_Record->variant.var_1.Int_Comp, 10,
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
876 &Next_Record->variant.var_1.Int_Comp);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
877 }
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
878 else /* not executed */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
879 structassign (*Ptr_Val_Par, *Ptr_Val_Par->Ptr_Comp);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
880 } /* Proc_1 */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
881
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
882
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
883 #ifdef __ECOS__
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
884 void
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
885 #endif // __ECOS__
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
886 Proc_2 (Int_Par_Ref)
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
887 /******************/
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
888 /* executed once */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
889 /* *Int_Par_Ref == 1, becomes 4 */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
890
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
891 One_Fifty *Int_Par_Ref;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
892 {
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
893 One_Fifty Int_Loc;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
894 #ifdef __ECOS__
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
895 Enumeration Enum_Loc = Ident_1;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
896 #else // __ECOS__
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
897 Enumeration Enum_Loc;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
898 #endif // __ECOS__
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
899
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
900 Int_Loc = *Int_Par_Ref + 10;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
901 do /* executed once */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
902 if (Ch_1_Glob == 'A')
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
903 /* then, executed */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
904 {
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
905 Int_Loc -= 1;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
906 *Int_Par_Ref = Int_Loc - Int_Glob;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
907 Enum_Loc = Ident_1;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
908 } /* if */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
909 while (Enum_Loc != Ident_1); /* true */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
910 } /* Proc_2 */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
911
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
912
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
913 #ifdef __ECOS__
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
914 void
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
915 #endif // __ECOS__
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
916 Proc_3 (Ptr_Ref_Par)
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
917 /******************/
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
918 /* executed once */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
919 /* Ptr_Ref_Par becomes Ptr_Glob */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
920
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
921 Rec_Pointer *Ptr_Ref_Par;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
922
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
923 {
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
924 if (Ptr_Glob != Null)
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
925 /* then, executed */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
926 *Ptr_Ref_Par = Ptr_Glob->Ptr_Comp;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
927 Proc_7 (10, Int_Glob, &Ptr_Glob->variant.var_1.Int_Comp);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
928 } /* Proc_3 */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
929
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
930
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
931 #ifdef __ECOS__
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
932 void
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
933 #endif // __ECOS__
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
934 Proc_4 () /* without parameters */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
935 /*******/
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
936 /* executed once */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
937 {
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
938 Boolean Bool_Loc;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
939
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
940 Bool_Loc = Ch_1_Glob == 'A';
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
941 Bool_Glob = Bool_Loc | Bool_Glob;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
942 Ch_2_Glob = 'B';
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
943 } /* Proc_4 */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
944
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
945
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
946 #ifdef __ECOS__
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
947 void
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
948 #endif // __ECOS__
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
949 Proc_5 () /* without parameters */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
950 /*******/
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
951 /* executed once */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
952 {
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
953 Ch_1_Glob = 'A';
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
954 Bool_Glob = false;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
955 } /* Proc_5 */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
956
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
957
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
958 /* Procedure for the assignment of structures, */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
959 /* if the C compiler doesn't support this feature */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
960 #ifdef NOSTRUCTASSIGN
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
961 memcpy (d, s, l)
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
962 register char *d;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
963 register char *s;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
964 register int l;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
965 {
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
966 while (l--) *d++ = *s++;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
967 }
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
968 #endif
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
969
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
970 /*
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
971 *************************************************************************
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
972 *
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
973 * "DHRYSTONE" Benchmark Program
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
974 * -----------------------------
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
975 *
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
976 * Version: C, Version 2.1
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
977 *
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
978 * File: dhry_2.c (part 3 of 3)
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
979 *
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
980 * Date: May 25, 1988
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jlarmour
parents:
diff changeset
981 *
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jlarmour
parents:
diff changeset
982 * Author: Reinhold P. Weicker
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
983 *
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jlarmour
parents:
diff changeset
984 *************************************************************************
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jlarmour
parents:
diff changeset
985 */
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jlarmour
parents:
diff changeset
986
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
987 #ifndef __ECOS__
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parents:
diff changeset
988 #include "dhry.h"
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jlarmour
parents:
diff changeset
989
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jlarmour
parents:
diff changeset
990 #ifndef REG
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jlarmour
parents:
diff changeset
991 #define REG
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jlarmour
parents:
diff changeset
992 /* REG becomes defined as empty */
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jlarmour
parents:
diff changeset
993 /* i.e. no register variables */
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jlarmour
parents:
diff changeset
994 #else
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jlarmour
parents:
diff changeset
995 #define REG register
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jlarmour
parents:
diff changeset
996 #endif
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jlarmour
parents:
diff changeset
997 #endif // __ECOS__
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jlarmour
parents:
diff changeset
998
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jlarmour
parents:
diff changeset
999 extern int Int_Glob;
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jlarmour
parents:
diff changeset
1000 extern char Ch_1_Glob;
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jlarmour
parents:
diff changeset
1001
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1002 #ifdef __ECOS__
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1003 void
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1004 #endif // __ECOS__
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jlarmour
parents:
diff changeset
1005 Proc_6 (Enum_Val_Par, Enum_Ref_Par)
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jlarmour
parents:
diff changeset
1006 /*********************************/
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jlarmour
parents:
diff changeset
1007 /* executed once */
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jlarmour
parents:
diff changeset
1008 /* Enum_Val_Par == Ident_3, Enum_Ref_Par becomes Ident_2 */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1009
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jlarmour
parents:
diff changeset
1010 Enumeration Enum_Val_Par;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1011 Enumeration *Enum_Ref_Par;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1012 {
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jlarmour
parents:
diff changeset
1013 *Enum_Ref_Par = Enum_Val_Par;
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jlarmour
parents:
diff changeset
1014 if (! Func_3 (Enum_Val_Par))
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jlarmour
parents:
diff changeset
1015 /* then, not executed */
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jlarmour
parents:
diff changeset
1016 *Enum_Ref_Par = Ident_4;
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jlarmour
parents:
diff changeset
1017 switch (Enum_Val_Par)
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1018 {
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jlarmour
parents:
diff changeset
1019 case Ident_1:
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jlarmour
parents:
diff changeset
1020 *Enum_Ref_Par = Ident_1;
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jlarmour
parents:
diff changeset
1021 break;
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jlarmour
parents:
diff changeset
1022 case Ident_2:
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jlarmour
parents:
diff changeset
1023 if (Int_Glob > 100)
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jlarmour
parents:
diff changeset
1024 /* then */
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jlarmour
parents:
diff changeset
1025 *Enum_Ref_Par = Ident_1;
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jlarmour
parents:
diff changeset
1026 else *Enum_Ref_Par = Ident_4;
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jlarmour
parents:
diff changeset
1027 break;
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jlarmour
parents:
diff changeset
1028 case Ident_3: /* executed */
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jlarmour
parents:
diff changeset
1029 *Enum_Ref_Par = Ident_2;
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jlarmour
parents:
diff changeset
1030 break;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1031 case Ident_4: break;
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jlarmour
parents:
diff changeset
1032 case Ident_5:
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jlarmour
parents:
diff changeset
1033 *Enum_Ref_Par = Ident_3;
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jlarmour
parents:
diff changeset
1034 break;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1035 } /* switch */
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jlarmour
parents:
diff changeset
1036 } /* Proc_6 */
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jlarmour
parents:
diff changeset
1037
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jlarmour
parents:
diff changeset
1038
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jlarmour
parents:
diff changeset
1039 #ifdef __ECOS__
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jlarmour
parents:
diff changeset
1040 void
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jlarmour
parents:
diff changeset
1041 #endif // __ECOS__
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jlarmour
parents:
diff changeset
1042 Proc_7 (Int_1_Par_Val, Int_2_Par_Val, Int_Par_Ref)
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1043 /**********************************************/
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1044 /* executed three times */
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jlarmour
parents:
diff changeset
1045 /* first call: Int_1_Par_Val == 2, Int_2_Par_Val == 3, */
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jlarmour
parents:
diff changeset
1046 /* Int_Par_Ref becomes 7 */
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jlarmour
parents:
diff changeset
1047 /* second call: Int_1_Par_Val == 10, Int_2_Par_Val == 5, */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1048 /* Int_Par_Ref becomes 17 */
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jlarmour
parents:
diff changeset
1049 /* third call: Int_1_Par_Val == 6, Int_2_Par_Val == 10, */
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jlarmour
parents:
diff changeset
1050 /* Int_Par_Ref becomes 18 */
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jlarmour
parents:
diff changeset
1051 One_Fifty Int_1_Par_Val;
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jlarmour
parents:
diff changeset
1052 One_Fifty Int_2_Par_Val;
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jlarmour
parents:
diff changeset
1053 One_Fifty *Int_Par_Ref;
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jlarmour
parents:
diff changeset
1054 {
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jlarmour
parents:
diff changeset
1055 One_Fifty Int_Loc;
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jlarmour
parents:
diff changeset
1056
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jlarmour
parents:
diff changeset
1057 Int_Loc = Int_1_Par_Val + 2;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1058 *Int_Par_Ref = Int_2_Par_Val + Int_Loc;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1059 } /* Proc_7 */
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jlarmour
parents:
diff changeset
1060
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jlarmour
parents:
diff changeset
1061
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jlarmour
parents:
diff changeset
1062 #ifdef __ECOS__
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jlarmour
parents:
diff changeset
1063 void
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1064 #endif // __ECOS__
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jlarmour
parents:
diff changeset
1065 Proc_8 (Arr_1_Par_Ref, Arr_2_Par_Ref, Int_1_Par_Val, Int_2_Par_Val)
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1066 /*********************************************************************/
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jlarmour
parents:
diff changeset
1067 /* executed once */
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jlarmour
parents:
diff changeset
1068 /* Int_Par_Val_1 == 3 */
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jlarmour
parents:
diff changeset
1069 /* Int_Par_Val_2 == 7 */
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jlarmour
parents:
diff changeset
1070 Arr_1_Dim Arr_1_Par_Ref;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1071 Arr_2_Dim Arr_2_Par_Ref;
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jlarmour
parents:
diff changeset
1072 int Int_1_Par_Val;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1073 int Int_2_Par_Val;
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jlarmour
parents:
diff changeset
1074 {
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1075 REG One_Fifty Int_Index;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1076 REG One_Fifty Int_Loc;
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jlarmour
parents:
diff changeset
1077
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jlarmour
parents:
diff changeset
1078 Int_Loc = Int_1_Par_Val + 5;
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jlarmour
parents:
diff changeset
1079 Arr_1_Par_Ref [Int_Loc] = Int_2_Par_Val;
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jlarmour
parents:
diff changeset
1080 Arr_1_Par_Ref [Int_Loc+1] = Arr_1_Par_Ref [Int_Loc];
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jlarmour
parents:
diff changeset
1081 Arr_1_Par_Ref [Int_Loc+30] = Int_Loc;
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jlarmour
parents:
diff changeset
1082 for (Int_Index = Int_Loc; Int_Index <= Int_Loc+1; ++Int_Index)
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jlarmour
parents:
diff changeset
1083 Arr_2_Par_Ref [Int_Loc] [Int_Index] = Int_Loc;
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jlarmour
parents:
diff changeset
1084 Arr_2_Par_Ref [Int_Loc] [Int_Loc-1] += 1;
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jlarmour
parents:
diff changeset
1085 Arr_2_Par_Ref [Int_Loc+20] [Int_Loc] = Arr_1_Par_Ref [Int_Loc];
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jlarmour
parents:
diff changeset
1086 Int_Glob = 5;
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jlarmour
parents:
diff changeset
1087 } /* Proc_8 */
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jlarmour
parents:
diff changeset
1088
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jlarmour
parents:
diff changeset
1089
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jlarmour
parents:
diff changeset
1090 Enumeration Func_1 (Ch_1_Par_Val, Ch_2_Par_Val)
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jlarmour
parents:
diff changeset
1091 /*************************************************/
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jlarmour
parents:
diff changeset
1092 /* executed three times */
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jlarmour
parents:
diff changeset
1093 /* first call: Ch_1_Par_Val == 'H', Ch_2_Par_Val == 'R' */
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jlarmour
parents:
diff changeset
1094 /* second call: Ch_1_Par_Val == 'A', Ch_2_Par_Val == 'C' */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1095 /* third call: Ch_1_Par_Val == 'B', Ch_2_Par_Val == 'C' */
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jlarmour
parents:
diff changeset
1096
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1097 Capital_Letter Ch_1_Par_Val;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1098 Capital_Letter Ch_2_Par_Val;
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1099 {
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1100 Capital_Letter Ch_1_Loc;
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jlarmour
parents:
diff changeset
1101 Capital_Letter Ch_2_Loc;
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jlarmour
parents:
diff changeset
1102
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1103 Ch_1_Loc = Ch_1_Par_Val;
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jlarmour
parents:
diff changeset
1104 Ch_2_Loc = Ch_1_Loc;
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jlarmour
parents:
diff changeset
1105 if (Ch_2_Loc != Ch_2_Par_Val)
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1106 /* then, executed */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1107 return (Ident_1);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1108 else /* not executed */
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1109 {
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1110 Ch_1_Glob = Ch_1_Loc;
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jlarmour
parents:
diff changeset
1111 return (Ident_2);
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1112 }
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1113 } /* Func_1 */
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jlarmour
parents:
diff changeset
1114
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1115
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1116 Boolean Func_2 (Str_1_Par_Ref, Str_2_Par_Ref)
4f2df4ab82c8 Merge from eCos master repository on 1999-06-18-15:25:04-BST
jlarmour
parents:
diff changeset
1117 /*************************************************/
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jlarmour
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1118 /* executed once */
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1119 /* Str_1_Par_Ref == "DHRYSTONE PROGRAM, 1'ST STRING" */
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jlarmour
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1120 /* Str_2_Par_Ref == "DHRYSTONE PROGRAM, 2'ND STRING" */
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jlarmour
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1121
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jlarmour
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1122 Str_30 Str_1_Par_Ref;
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jlarmour
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diff changeset
1123 Str_30 Str_2_Par_Ref;
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jlarmour
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1124 {
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jlarmour
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1125 REG One_Thirty Int_Loc;
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jlarmour
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diff changeset
1126 #ifdef __ECOS__
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1127 Capital_Letter Ch_Loc = 'A';
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diff changeset
1128 #else // __ECOS__
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diff changeset
1129 Capital_Letter Ch_Loc;
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diff changeset
1130 #endif // __ECOS__
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1131
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diff changeset
1132 Int_Loc = 2;
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jlarmour
parents:
diff changeset
1133 while (Int_Loc <= 2) /* loop body executed once */
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jlarmour
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diff changeset
1134 if (Func_1 (Str_1_Par_Ref[Int_Loc],
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diff changeset
1135 Str_2_Par_Ref[Int_Loc+1]) == Ident_1)
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jlarmour
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diff changeset
1136 /* then, executed */
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diff changeset
1137 {
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jlarmour
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diff changeset
1138 Ch_Loc = 'A';
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jlarmour
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diff changeset
1139 Int_Loc += 1;
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jlarmour
parents:
diff changeset
1140 } /* if, while */
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jlarmour
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diff changeset
1141 if (Ch_Loc >= 'W' && Ch_Loc < 'Z')
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jlarmour
parents:
diff changeset
1142 /* then, not executed */
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jlarmour
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diff changeset
1143 Int_Loc = 7;
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jlarmour
parents:
diff changeset
1144 if (Ch_Loc == 'R')
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jlarmour
parents:
diff changeset
1145 /* then, not executed */
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jlarmour
parents:
diff changeset
1146 return (true);
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jlarmour
parents:
diff changeset
1147 else /* executed */
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jlarmour
parents:
diff changeset
1148 {
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jlarmour
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diff changeset
1149 if (strcmp (Str_1_Par_Ref, Str_2_Par_Ref) > 0)
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jlarmour
parents:
diff changeset
1150 /* then, not executed */
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jlarmour
parents:
diff changeset
1151 {
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jlarmour
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diff changeset
1152 Int_Loc += 7;
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jlarmour
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diff changeset
1153 Int_Glob = Int_Loc;
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jlarmour
parents:
diff changeset
1154 return (true);
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jlarmour
parents:
diff changeset
1155 }
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jlarmour
parents:
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1156 else /* executed */
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jlarmour
parents:
diff changeset
1157 return (false);
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jlarmour
parents:
diff changeset
1158 } /* if Ch_Loc */
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jlarmour
parents:
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1159 } /* Func_2 */
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jlarmour
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diff changeset
1160
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jlarmour
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1161
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jlarmour
parents:
diff changeset
1162 Boolean Func_3 (Enum_Par_Val)
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jlarmour
parents:
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1163 /***************************/
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jlarmour
parents:
diff changeset
1164 /* executed once */
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jlarmour
parents:
diff changeset
1165 /* Enum_Par_Val == Ident_3 */
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jlarmour
parents:
diff changeset
1166 Enumeration Enum_Par_Val;
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jlarmour
parents:
diff changeset
1167 {
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jlarmour
parents:
diff changeset
1168 Enumeration Enum_Loc;
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jlarmour
parents:
diff changeset
1169
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jlarmour
parents:
diff changeset
1170 Enum_Loc = Enum_Par_Val;
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jlarmour
parents:
diff changeset
1171 if (Enum_Loc == Ident_3)
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jlarmour
parents:
diff changeset
1172 /* then, executed */
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jlarmour
parents:
diff changeset
1173 return (true);
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jlarmour
parents:
diff changeset
1174 else /* not executed */
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jlarmour
parents:
diff changeset
1175 return (false);
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jlarmour
parents:
diff changeset
1176 } /* Func_3 */
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jlarmour
parents:
diff changeset
1177
115
6ed91473a1cd Merge from eCos master repository on 2000-08-21-22:40:54-BST
jlarmour
parents: 108
diff changeset
1178 #else /* ifndef NA_MSG */
18
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parents: 16
diff changeset
1179
16
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jlarmour
parents:
diff changeset
1180 externC void
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jlarmour
parents:
diff changeset
1181 cyg_start( void )
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jlarmour
parents:
diff changeset
1182 {
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jlarmour
parents:
diff changeset
1183 CYG_TEST_INIT();
18
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parents: 16
diff changeset
1184 CYG_TEST_NA(NA_MSG);
16
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jlarmour
parents:
diff changeset
1185 }
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jlarmour
parents:
diff changeset
1186 #endif