[753] | 1 | /* |
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| 2 | Author : Shay Gal-On, EEMBC |
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| 3 | |
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| 4 | This file is part of EEMBC(R) and CoreMark(TM), which are Copyright (C) 2009 |
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| 5 | All rights reserved. |
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| 6 | |
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| 7 | EEMBC CoreMark Software is a product of EEMBC and is provided under the terms of the |
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| 8 | CoreMark License that is distributed with the official EEMBC COREMARK Software release. |
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| 9 | If you received this EEMBC CoreMark Software without the accompanying CoreMark License, |
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| 10 | you must discontinue use and download the official release from www.coremark.org. |
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| 11 | |
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| 12 | Also, if you are publicly displaying scores generated from the EEMBC CoreMark software, |
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| 13 | make sure that you are in compliance with Run and Reporting rules specified in the accompanying readme.txt file. |
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| 14 | |
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| 15 | EEMBC |
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| 16 | 4354 Town Center Blvd. Suite 114-200 |
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| 17 | El Dorado Hills, CA, 95762 |
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| 18 | */ |
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| 19 | /* Topic: Description |
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| 20 | This file contains declarations of the various benchmark functions. |
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| 21 | */ |
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| 22 | |
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| 23 | /* Configuration: TOTAL_DATA_SIZE |
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| 24 | Define total size for data algorithms will operate on |
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| 25 | */ |
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| 26 | #ifndef TOTAL_DATA_SIZE |
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| 27 | #define TOTAL_DATA_SIZE 2*1000 |
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| 28 | #endif |
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| 29 | |
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| 30 | #define SEED_ARG 0 |
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| 31 | #define SEED_FUNC 1 |
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| 32 | #define SEED_VOLATILE 2 |
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| 33 | |
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| 34 | #define MEM_STATIC 0 |
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| 35 | #define MEM_MALLOC 1 |
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| 36 | #define MEM_STACK 2 |
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| 37 | |
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| 38 | #include "core_portme.h" |
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| 39 | |
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| 40 | #if HAS_STDIO |
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| 41 | #include <stdio.h> |
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| 42 | #endif |
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| 43 | #if HAS_PRINTF |
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| 44 | #define ee_printf printf |
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| 45 | #endif |
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| 46 | |
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| 47 | /* Actual benchmark execution in iterate */ |
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| 48 | void *iterate(void *pres); |
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| 49 | |
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| 50 | /* Typedef: secs_ret |
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| 51 | For machines that have floating point support, get number of seconds as a double. |
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| 52 | Otherwise an unsigned int. |
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| 53 | */ |
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| 54 | #if HAS_FLOAT |
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| 55 | typedef double secs_ret; |
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| 56 | #else |
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| 57 | typedef ee_u32 secs_ret; |
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| 58 | #endif |
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| 59 | |
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| 60 | #if MAIN_HAS_NORETURN |
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| 61 | #define MAIN_RETURN_VAL |
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| 62 | #define MAIN_RETURN_TYPE void |
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| 63 | #else |
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| 64 | #define MAIN_RETURN_VAL 0 |
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| 65 | #define MAIN_RETURN_TYPE int |
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| 66 | #endif |
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| 67 | |
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| 68 | void start_time(void); |
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| 69 | void stop_time(void); |
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| 70 | CORE_TICKS get_time(void); |
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| 71 | secs_ret time_in_secs(CORE_TICKS ticks); |
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| 72 | |
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| 73 | /* Misc useful functions */ |
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| 74 | ee_u16 crcu8(ee_u8 data, ee_u16 crc); |
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| 75 | ee_u16 crc16(ee_s16 newval, ee_u16 crc); |
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| 76 | ee_u16 crcu16(ee_u16 newval, ee_u16 crc); |
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| 77 | ee_u16 crcu32(ee_u32 newval, ee_u16 crc); |
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| 78 | ee_u8 check_data_types(); |
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| 79 | void *portable_malloc(ee_size_t size); |
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| 80 | void portable_free(void *p); |
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| 81 | ee_s32 parseval(char *valstring); |
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| 82 | |
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| 83 | /* Algorithm IDS */ |
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| 84 | #define ID_LIST (1<<0) |
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| 85 | #define ID_MATRIX (1<<1) |
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| 86 | #define ID_STATE (1<<2) |
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| 87 | #define ALL_ALGORITHMS_MASK (ID_LIST|ID_MATRIX|ID_STATE) |
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| 88 | #define NUM_ALGORITHMS 3 |
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| 89 | |
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| 90 | /* list data structures */ |
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| 91 | typedef struct list_data_s { |
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| 92 | ee_s16 data16; |
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| 93 | ee_s16 idx; |
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| 94 | } list_data; |
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| 95 | |
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| 96 | typedef struct list_head_s { |
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| 97 | struct list_head_s *next; |
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| 98 | struct list_data_s *info; |
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| 99 | } list_head; |
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| 100 | |
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| 101 | |
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| 102 | /*matrix benchmark related stuff */ |
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| 103 | #define MATDAT_INT 1 |
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| 104 | #if MATDAT_INT |
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| 105 | typedef ee_s16 MATDAT; |
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| 106 | typedef ee_s32 MATRES; |
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| 107 | #else |
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| 108 | typedef ee_f16 MATDAT; |
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| 109 | typedef ee_f32 MATRES; |
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| 110 | #endif |
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| 111 | |
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| 112 | typedef struct MAT_PARAMS_S { |
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| 113 | int N; |
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| 114 | MATDAT *A; |
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| 115 | MATDAT *B; |
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| 116 | MATRES *C; |
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| 117 | } mat_params; |
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| 118 | |
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| 119 | /* state machine related stuff */ |
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| 120 | /* List of all the possible states for the FSM */ |
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| 121 | typedef enum CORE_STATE { |
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| 122 | CORE_START=0, |
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| 123 | CORE_INVALID, |
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| 124 | CORE_S1, |
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| 125 | CORE_S2, |
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| 126 | CORE_INT, |
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| 127 | CORE_FLOAT, |
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| 128 | CORE_EXPONENT, |
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| 129 | CORE_SCIENTIFIC, |
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| 130 | NUM_CORE_STATES |
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| 131 | } core_state_e ; |
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| 132 | |
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| 133 | |
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| 134 | /* Helper structure to hold results */ |
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| 135 | typedef struct RESULTS_S { |
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| 136 | /* inputs */ |
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| 137 | ee_s16 seed1; /* Initializing seed */ |
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| 138 | ee_s16 seed2; /* Initializing seed */ |
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| 139 | ee_s16 seed3; /* Initializing seed */ |
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| 140 | void *memblock[4]; /* Pointer to safe memory location */ |
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| 141 | ee_u32 size; /* Size of the data */ |
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| 142 | ee_u32 iterations; /* Number of iterations to execute */ |
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| 143 | ee_u32 execs; /* Bitmask of operations to execute */ |
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| 144 | struct list_head_s *list; |
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| 145 | mat_params mat; |
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| 146 | /* outputs */ |
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| 147 | ee_u16 crc; |
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| 148 | ee_u16 crclist; |
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| 149 | ee_u16 crcmatrix; |
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| 150 | ee_u16 crcstate; |
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| 151 | ee_s16 err; |
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| 152 | /* ultithread specific */ |
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| 153 | core_portable port; |
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| 154 | } core_results; |
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| 155 | |
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| 156 | /* Multicore execution handling */ |
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| 157 | #if (MULTITHREAD>1) |
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| 158 | ee_u8 core_start_parallel(core_results *res); |
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| 159 | ee_u8 core_stop_parallel(core_results *res); |
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| 160 | #endif |
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| 161 | |
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| 162 | /* list benchmark functions */ |
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| 163 | list_head *core_list_init(ee_u32 blksize, list_head *memblock, ee_s16 seed); |
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| 164 | ee_u16 core_bench_list(core_results *res, ee_s16 finder_idx); |
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| 165 | |
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| 166 | /* state benchmark functions */ |
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| 167 | void core_init_state(ee_u32 size, ee_s16 seed, ee_u8 *p); |
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| 168 | ee_u16 core_bench_state(ee_u32 blksize, ee_u8 *memblock, |
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| 169 | ee_s16 seed1, ee_s16 seed2, ee_s16 step, ee_u16 crc); |
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| 170 | |
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| 171 | /* matrix benchmark functions */ |
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| 172 | ee_u32 core_init_matrix(ee_u32 blksize, void *memblk, ee_s32 seed, mat_params *p); |
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| 173 | ee_u16 core_bench_matrix(mat_params *p, ee_s16 seed, ee_u16 crc); |
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| 174 | |
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