[753] | 1 | /* File : core_portme.h */ |
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| 2 | |
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| 3 | /* |
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| 4 | Author : Shay Gal-On, EEMBC |
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| 5 | Legal : TODO! |
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| 6 | */ |
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| 7 | /* Topic : Description |
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| 8 | This file contains configuration constants required to execute on different platforms |
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| 9 | */ |
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| 10 | #ifndef CORE_PORTME_H |
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| 11 | #define CORE_PORTME_H |
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| 12 | |
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| 13 | /************************/ |
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| 14 | /* Data types and settings */ |
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| 15 | /************************/ |
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| 16 | |
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| 17 | /* Configuration : HAS_FLOAT |
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| 18 | Define to 1 if the platform supports floating point. |
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| 19 | */ |
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| 20 | #ifndef HAS_FLOAT |
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| 21 | #define HAS_FLOAT 0 |
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| 22 | #endif |
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| 23 | |
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| 24 | |
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| 25 | /* Configuration : HAS_TIME_H |
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| 26 | Define to 1 if platform has the time.h header file, |
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| 27 | and implementation of functions thereof. |
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| 28 | */ |
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| 29 | #ifndef HAS_TIME_H |
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| 30 | #define HAS_TIME_H 0 |
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| 31 | #endif |
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| 32 | |
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| 33 | |
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| 34 | /* Configuration : USE_CLOCK |
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| 35 | Define to 1 if platform has the time.h header file, |
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| 36 | and implementation of functions thereof. |
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| 37 | */ |
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| 38 | #ifndef USE_CLOCK |
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| 39 | #define USE_CLOCK 0 |
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| 40 | #endif |
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| 41 | |
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| 42 | |
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| 43 | /* Configuration : HAS_STDIO |
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| 44 | Define to 1 if the platform has stdio.h. |
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| 45 | */ |
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| 46 | #ifndef HAS_STDIO |
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| 47 | #define HAS_STDIO 1 |
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| 48 | #include <stdio.h> |
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| 49 | #endif |
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| 50 | |
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| 51 | |
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| 52 | /* Configuration : HAS_PRINTF |
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| 53 | Define to 1 if the platform has stdio.h and implements the printf function. |
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| 54 | */ |
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| 55 | #ifndef HAS_PRINTF |
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| 56 | #define HAS_PRINTF 1 |
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| 57 | |
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| 58 | /* printf wrapper macro */ |
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| 59 | #define printf(...) giet_tty_printf(__VA_ARGS__) |
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| 60 | #endif |
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| 61 | |
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| 62 | |
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| 63 | /* Configuration : CORE_TICKS |
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| 64 | Define type of return from the timing functions. |
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| 65 | */ |
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| 66 | typedef unsigned int CORE_TICKS; |
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| 67 | |
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| 68 | |
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| 69 | /* Definitions : COMPILER_VERSION, COMPILER_FLAGS, MEM_LOCATION |
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| 70 | Initialize these strings per platform |
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| 71 | */ |
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| 72 | #ifndef COMPILER_VERSION |
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| 73 | #ifdef __GNUC__ |
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| 74 | #define COMPILER_VERSION "GCC"__VERSION__ |
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| 75 | #else |
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| 76 | #define COMPILER_VERSION "Please put compiler version here (e.g. gcc 4.1)" |
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| 77 | #endif |
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| 78 | #endif |
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| 79 | #ifndef COMPILER_FLAGS |
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| 80 | #define COMPILER_FLAGS FLAGS_STR /* "Please put compiler flags here (e.g. -o3)" */ |
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| 81 | #endif |
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| 82 | #ifndef MEM_LOCATION |
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| 83 | #define MEM_LOCATION "Data on heap" |
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| 84 | #endif |
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| 85 | |
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| 86 | |
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| 87 | /* Data Types : |
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| 88 | To avoid compiler issues, define the data types that need ot be used for 8b, 16b and 32b in <core_portme.h>. |
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| 89 | |
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| 90 | *Important* : |
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| 91 | ee_ptr_int needs to be the data type used to hold pointers, otherwise coremark may fail!!! |
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| 92 | */ |
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| 93 | typedef signed short ee_s16; |
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| 94 | typedef unsigned short ee_u16; |
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| 95 | typedef signed int ee_s32; |
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| 96 | typedef unsigned char ee_u8; |
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| 97 | typedef unsigned int ee_u32; |
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| 98 | typedef ee_u32 ee_ptr_int; |
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| 99 | typedef ee_u32 ee_size_t; |
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| 100 | |
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| 101 | #if HAS_FLOAT |
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| 102 | typedef double ee_f32; |
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| 103 | #endif |
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| 104 | |
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| 105 | |
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| 106 | /* align_mem : |
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| 107 | This macro is used to align an offset to point to a 32b value. It is used in the Matrix algorithm to initialize the input memory blocks. |
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| 108 | */ |
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| 109 | #define align_mem(x) (void *)(4 + (((ee_ptr_int)(x) - 1) & ~3)) |
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| 110 | |
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| 111 | |
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| 112 | /* Configuration : SEED_METHOD |
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| 113 | Defines method to get seed values that cannot be computed at compile time. |
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| 114 | |
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| 115 | Valid values : |
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| 116 | SEED_ARG - from command line. |
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| 117 | SEED_FUNC - from a system function. |
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| 118 | SEED_VOLATILE - from volatile variables. |
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| 119 | */ |
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| 120 | #ifndef SEED_METHOD |
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| 121 | #define SEED_METHOD SEED_VOLATILE |
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| 122 | #endif |
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| 123 | |
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| 124 | |
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| 125 | /* Configuration : MEM_METHOD |
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| 126 | Defines method to get a block of memry. |
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| 127 | |
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| 128 | Valid values : |
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| 129 | MEM_MALLOC - for platforms that implement malloc and have malloc.h. |
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| 130 | MEM_STATIC - to use a static memory array. |
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| 131 | MEM_STACK - to allocate the data block on the stack (NYI). |
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| 132 | */ |
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| 133 | #ifndef MEM_METHOD |
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| 134 | #define MEM_METHOD MEM_MALLOC |
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| 135 | #endif |
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| 136 | |
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| 137 | |
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| 138 | /* Configuration : MULTITHREAD |
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| 139 | Define for parallel execution |
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| 140 | |
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| 141 | Valid values : |
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| 142 | 1 - only one context (default). |
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| 143 | N>1 - will execute N copies in parallel. |
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| 144 | |
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| 145 | Note : |
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| 146 | If this flag is defined to more then 1, an implementation for launching parallel contexts must be defined. |
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| 147 | |
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| 148 | It is valid to have a different implementation of <core_start_parallel> and <core_end_parallel> in <core_portme.c>, |
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| 149 | to fit a particular architecture. |
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| 150 | */ |
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| 151 | #ifndef MULTITHREAD |
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| 152 | #define MULTITHREAD 1 |
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| 153 | #endif |
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| 154 | |
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| 155 | #define PARALLEL_METHOD "pthread" |
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| 156 | |
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| 157 | /* Configuration : MAIN_HAS_NOARGC |
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| 158 | Needed if platform does not support getting arguments to main. |
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| 159 | |
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| 160 | Valid values : |
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| 161 | 0 - argc/argv to main is supported |
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| 162 | 1 - argc/argv to main is not supported |
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| 163 | |
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| 164 | Note : |
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| 165 | This flag only matters if MULTITHREAD has been defined to a value greater then 1. |
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| 166 | */ |
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| 167 | #ifndef MAIN_HAS_NOARGC |
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| 168 | #define MAIN_HAS_NOARGC 1 |
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| 169 | #endif |
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| 170 | |
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| 171 | |
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| 172 | /* Configuration : MAIN_HAS_NORETURN |
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| 173 | Needed if platform does not support returning a value from main. |
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| 174 | |
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| 175 | Valid values : |
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| 176 | 0 - main returns an int, and return value will be 0. |
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| 177 | 1 - platform does not support returning a value from main |
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| 178 | */ |
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| 179 | #ifndef MAIN_HAS_NORETURN |
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| 180 | #define MAIN_HAS_NORETURN 0 |
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| 181 | #endif |
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| 182 | |
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| 183 | |
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[756] | 184 | /* Configuration : ITERATIONS |
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| 185 | Valid values : |
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| 186 | 0 - the actual number of iterations is computed by the benchmark. |
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| 187 | N > 0 - fixed number of iterations |
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| 188 | */ |
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| 189 | #ifndef ITERATIONS |
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| 190 | #define ITERATIONS 0 |
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| 191 | #endif |
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| 192 | |
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| 193 | |
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| 194 | /* Configuration : TOTAL_DATA_SIZE |
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| 195 | */ |
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| 196 | #ifndef TOTAL_DATA_SIZE |
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| 197 | #define TOTAL_DATA_SIZE 2000 |
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| 198 | #endif |
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| 199 | |
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| 200 | |
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[753] | 201 | /* Variable : default_num_contexts |
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| 202 | */ |
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| 203 | extern ee_u32 default_num_contexts; |
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| 204 | |
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| 205 | typedef struct CORE_PORTABLE_S { |
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| 206 | ee_u8 portable_id; |
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| 207 | pthread_t thread; |
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[756] | 208 | |
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| 209 | CORE_TICKS start_time, stop_time; |
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[753] | 210 | } core_portable; |
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| 211 | |
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| 212 | |
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| 213 | /* target specific init/fini */ |
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| 214 | void portable_init(core_portable *p, int *argc, char *argv[]); |
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| 215 | void portable_fini(core_portable *p); |
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| 216 | void *portable_malloc(ee_size_t size); |
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| 217 | void portable_free(void *p); |
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| 218 | |
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| 219 | #endif /* CORE_PORTME_H */ |
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