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Diffstat (limited to 'all_pairs/source/petrinet/petrinet.c')
| -rw-r--r-- | all_pairs/source/petrinet/petrinet.c | 990 |
1 files changed, 990 insertions, 0 deletions
diff --git a/all_pairs/source/petrinet/petrinet.c b/all_pairs/source/petrinet/petrinet.c new file mode 100644 index 0000000..7c9e1a0 --- /dev/null +++ b/all_pairs/source/petrinet/petrinet.c | |||
| @@ -0,0 +1,990 @@ | |||
| 1 | /* | ||
| 2 | |||
| 3 | This program is part of the TACLeBench benchmark suite. | ||
| 4 | Version V 2.0 | ||
| 5 | |||
| 6 | Name: Petrinet | ||
| 7 | |||
| 8 | Author: Friedhelm Stappert, C-LAB, Paderborn, Germany | ||
| 9 | |||
| 10 | Function: Simulate an extended Petri Net | ||
| 11 | Automatically generated code containing large amounts of | ||
| 12 | if-statements (more than 250) | ||
| 13 | |||
| 14 | Source: Mälardalen benchmark suite | ||
| 15 | |||
| 16 | Changes: no major functional changes | ||
| 17 | |||
| 18 | License: may be used, modified, and re-distributed freely | ||
| 19 | |||
| 20 | */ | ||
| 21 | |||
| 22 | /* Remove the following #define for actual WCET analyses! */ | ||
| 23 | /* | ||
| 24 | #define PROFILING | ||
| 25 | */ | ||
| 26 | |||
| 27 | |||
| 28 | #include "../extra.h" | ||
| 29 | |||
| 30 | #ifdef PROFILING | ||
| 31 | #include <stdio.h> | ||
| 32 | #endif | ||
| 33 | |||
| 34 | #ifdef PROFILING | ||
| 35 | /* Profiling variables. Remove for actual WCET analyses. */ | ||
| 36 | int petrinet_main_iters_dummy_i = 0, | ||
| 37 | petrinet_main_min_dummy_i = 100000, | ||
| 38 | petrinet_main_max_dummy_i = 0; | ||
| 39 | #endif | ||
| 40 | |||
| 41 | /* | ||
| 42 | Forward declaration of functions | ||
| 43 | */ | ||
| 44 | void petrinet_init( void ); | ||
| 45 | int petrinet_return( void ); | ||
| 46 | void petrinet_main( void ); | ||
| 47 | //int main( void ); | ||
| 48 | |||
| 49 | |||
| 50 | volatile int petrinet_P1_is_marked; | ||
| 51 | volatile long petrinet_P1_marking_member_0[ 3 ]; | ||
| 52 | volatile int petrinet_P2_is_marked; | ||
| 53 | volatile long petrinet_P2_marking_member_0[ 5 ]; | ||
| 54 | volatile int petrinet_P3_is_marked; | ||
| 55 | volatile long petrinet_P3_marking_member_0[ 6 ]; | ||
| 56 | |||
| 57 | const long petrinet_CHECKSUM = 0; | ||
| 58 | |||
| 59 | void _Pragma ( "entrypoint" ) petrinet_main( void ) | ||
| 60 | { | ||
| 61 | int dummy_i; | ||
| 62 | /* dummy_i = 17; Takes too much time */ | ||
| 63 | dummy_i = 2; | ||
| 64 | |||
| 65 | #ifdef PROFILING | ||
| 66 | main_iters_dummy_i = 0; | ||
| 67 | #endif | ||
| 68 | _Pragma( "loopbound min 2 max 2" ) | ||
| 69 | while ( dummy_i > 0 ) { | ||
| 70 | #ifdef PROFILING | ||
| 71 | main_iters_dummy_i++; | ||
| 72 | #endif | ||
| 73 | |||
| 74 | dummy_i--; | ||
| 75 | /* Permutation for Place P1 : 0, 1, 2 */ | ||
| 76 | /* Transition T1 */ | ||
| 77 | if ( ( petrinet_P1_is_marked >= 3 ) && | ||
| 78 | ( petrinet_P3_is_marked + 3 <= 6 ) && | ||
| 79 | ( petrinet_P1_marking_member_0[ 1 ] | ||
| 80 | == petrinet_P1_marking_member_0[ 2 ] ) ) { | ||
| 81 | |||
| 82 | long x; | ||
| 83 | long y; | ||
| 84 | long z; | ||
| 85 | |||
| 86 | x = petrinet_P1_marking_member_0[ 0 ]; | ||
| 87 | y = petrinet_P1_marking_member_0[ 1 ]; | ||
| 88 | |||
| 89 | /* Transition condition */ | ||
| 90 | if ( x < y ) { | ||
| 91 | |||
| 92 | /* demarking of input places */ | ||
| 93 | petrinet_P1_is_marked -= 3; | ||
| 94 | |||
| 95 | /* preaction */ | ||
| 96 | z = x - y; | ||
| 97 | |||
| 98 | /* marking of output places */ | ||
| 99 | petrinet_P3_marking_member_0[ petrinet_P3_is_marked + 0 ] = x; | ||
| 100 | petrinet_P3_marking_member_0[ petrinet_P3_is_marked + 1 ] = y; | ||
| 101 | petrinet_P3_marking_member_0[ petrinet_P3_is_marked + 2 ] = z; | ||
| 102 | petrinet_P3_is_marked += 3; | ||
| 103 | |||
| 104 | } /* end of if (Transition condition) */ | ||
| 105 | } | ||
| 106 | |||
| 107 | /* Permutation for Place petrinet_P1 : 0, 2, 1 */ | ||
| 108 | /* Transition T1 */ | ||
| 109 | if ( ( petrinet_P1_is_marked >= 3 ) && | ||
| 110 | ( petrinet_P3_is_marked + 3 <= 6 ) && | ||
| 111 | ( petrinet_P1_marking_member_0[ 2 ] | ||
| 112 | == petrinet_P1_marking_member_0[ 1 ] ) ) { | ||
| 113 | |||
| 114 | long x; | ||
| 115 | long y; | ||
| 116 | long z; | ||
| 117 | |||
| 118 | x = petrinet_P1_marking_member_0[ 0 ]; | ||
| 119 | y = petrinet_P1_marking_member_0[ 2 ]; | ||
| 120 | |||
| 121 | /* Transition condition */ | ||
| 122 | if ( ( x < y ) ) { | ||
| 123 | |||
| 124 | /* demarking of input places */ | ||
| 125 | petrinet_P1_is_marked -= 3; | ||
| 126 | |||
| 127 | /* preaction */ | ||
| 128 | z = x - y; | ||
| 129 | |||
| 130 | /* marking of output places */ | ||
| 131 | petrinet_P3_marking_member_0[ petrinet_P3_is_marked + 0 ] = x; | ||
| 132 | petrinet_P3_marking_member_0[ petrinet_P3_is_marked + 1 ] = y; | ||
| 133 | petrinet_P3_marking_member_0[ petrinet_P3_is_marked + 2 ] = z; | ||
| 134 | petrinet_P3_is_marked += 3; | ||
| 135 | |||
| 136 | } /* end of if (Transition condition) */ | ||
| 137 | } | ||
| 138 | |||
| 139 | /* Permutation for Place petrinet_P1 : 1, 0, 2 */ | ||
| 140 | /* Transition T1 */ | ||
| 141 | if ( ( petrinet_P1_is_marked >= 3 ) && | ||
| 142 | ( petrinet_P3_is_marked + 3 <= 6 ) && | ||
| 143 | ( petrinet_P1_marking_member_0[ 0 ] | ||
| 144 | == petrinet_P1_marking_member_0[ 2 ] ) ) { | ||
| 145 | |||
| 146 | long x; | ||
| 147 | long y; | ||
| 148 | long z; | ||
| 149 | |||
| 150 | x = petrinet_P1_marking_member_0[ 1 ]; | ||
| 151 | y = petrinet_P1_marking_member_0[ 0 ]; | ||
| 152 | |||
| 153 | /* Transition condition */ | ||
| 154 | if ( x < y ) { | ||
| 155 | |||
| 156 | /* demarking of input places */ | ||
| 157 | petrinet_P1_is_marked -= 3; | ||
| 158 | |||
| 159 | /* preaction */ | ||
| 160 | z = x - y; | ||
| 161 | |||
| 162 | /* marking of output places */ | ||
| 163 | petrinet_P3_marking_member_0[ petrinet_P3_is_marked + 0 ] = x; | ||
| 164 | petrinet_P3_marking_member_0[ petrinet_P3_is_marked + 1 ] = y; | ||
| 165 | petrinet_P3_marking_member_0[ petrinet_P3_is_marked + 2 ] = z; | ||
| 166 | petrinet_P3_is_marked += 3; | ||
| 167 | |||
| 168 | } /* end of if (Transition condition) */ | ||
| 169 | } | ||
| 170 | |||
| 171 | /* Permutation for Place petrinet_P1 : 1, 2, 0 */ | ||
| 172 | /* Transition T1 */ | ||
| 173 | if ( ( petrinet_P1_is_marked >= 3 ) && | ||
| 174 | ( petrinet_P3_is_marked + 3 <= 6 ) && | ||
| 175 | ( petrinet_P1_marking_member_0[ 2 ] | ||
| 176 | == petrinet_P1_marking_member_0[ 0 ] ) ) { | ||
| 177 | |||
| 178 | long x; | ||
| 179 | long y; | ||
| 180 | long z; | ||
| 181 | |||
| 182 | x = petrinet_P1_marking_member_0[ 1 ]; | ||
| 183 | y = petrinet_P1_marking_member_0[ 2 ]; | ||
| 184 | |||
| 185 | /* Transition condition */ | ||
| 186 | if ( ( x < y ) ) { | ||
| 187 | |||
| 188 | /* demarking of input places */ | ||
| 189 | petrinet_P1_is_marked -= 3; | ||
| 190 | |||
| 191 | /* preaction */ | ||
| 192 | z = x - y; | ||
| 193 | |||
| 194 | /* marking of output places */ | ||
| 195 | petrinet_P3_marking_member_0[ petrinet_P3_is_marked + 0 ] = x; | ||
| 196 | petrinet_P3_marking_member_0[ petrinet_P3_is_marked + 1 ] = y; | ||
| 197 | petrinet_P3_marking_member_0[ petrinet_P3_is_marked + 2 ] = z; | ||
| 198 | petrinet_P3_is_marked += 3; | ||
| 199 | |||
| 200 | } /* end of if (Transition condition) */ | ||
| 201 | } | ||
| 202 | |||
| 203 | /* Permutation for Place petrinet_P1 : 2, 0, 1 */ | ||
| 204 | /* Transition T1 */ | ||
