Add wasm tacle-bench targets
This commit is contained in:
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/*
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This program is part of the TACLeBench benchmark suite.
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Version V 2.0
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Name: binarysearch
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Author: Sung-Soo Lim <sslim@archi.snu.ac.kr>
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Function: binarysearch performs binary search in an array of 15 integer
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elements.
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This program is completely structured (no unconditional jumps, no exits
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from loop bodies), and does not contain switch statements, no do-while
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loops.
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Source: MRTC
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http://www.mrtc.mdh.se/projects/wcet/wcet_bench/bs/bs.c
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Original name: bs
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Changes: No major functional changes.
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License: May be used, modified, and re-distributed freely, but
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the SNU-RT Benchmark Suite must be acknowledged
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*/
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/*
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This program is derived from the SNU-RT Benchmark Suite for Worst
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Case Timing Analysis by Sung-Soo Lim
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*/
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/*
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Forward declaration of functions
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*/
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// Wasm loop bounds
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__attribute__((import_module("__pragma"), import_name("loopbound"))) extern void
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__pragma_loopbound(unsigned int min_bound, unsigned int max_bound);
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void binarysearch_initSeed(void);
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long binarysearch_randomInteger(void);
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void binarysearch_init(void);
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int binarysearch_return(void);
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int binarysearch_binary_search(int);
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__attribute__((noinline)) __attribute__((export_name("entrypoint"))) void
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binarysearch_main(void);
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__attribute__((noinline)) __attribute__((export_name("main"))) int main(void);
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/*
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Declaration of global variables
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*/
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volatile int binarysearch_seed;
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struct binarysearch_DATA {
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int key;
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int value;
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};
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struct binarysearch_DATA binarysearch_data[15];
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int binarysearch_result;
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/*
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Initialization- and return-value-related functions
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*/
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/*
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binarysearch_initSeed initializes the seed used in the "random" number
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generator.
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*/
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void
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binarysearch_initSeed(void) {
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binarysearch_seed = 0;
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}
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/*
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binarysearch_RandomInteger generates "random" integers between 0 and 8094.
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*/
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long
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binarysearch_randomInteger(void) {
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binarysearch_seed = ((binarysearch_seed * 133) + 81) % 8095;
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return (binarysearch_seed);
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}
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void
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binarysearch_init(void) {
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int i;
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binarysearch_initSeed();
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__pragma_loopbound(15, 15);
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for (i = 0; i < 15; ++i) {
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binarysearch_data[i].key = binarysearch_randomInteger();
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binarysearch_data[i].value = binarysearch_randomInteger();
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}
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}
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int
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binarysearch_return(void) {
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return (binarysearch_result);
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}
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/*
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Algorithm core functions
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*/
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int
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binarysearch_binary_search(int x) {
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int fvalue, mid, up, low;
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low = 0;
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up = 14;
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fvalue = -1;
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__pragma_loopbound(1, 4);
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while (low <= up) {
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mid = (low + up) >> 1;
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if (binarysearch_data[mid].key == x) {
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/* Item found */
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up = low - 1;
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fvalue = binarysearch_data[mid].value;
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} else
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if (binarysearch_data[mid].key > x)
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/* Item not found */
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up = mid - 1;
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else
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low = mid + 1;
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}
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return (fvalue);
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}
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/*
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Main functions
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*/
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__attribute__((noinline)) __attribute__((export_name("entrypoint"))) void
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binarysearch_main(void) {
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binarysearch_result = binarysearch_binary_search(8);
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}
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__attribute__((noinline)) __attribute__((export_name("main"))) int
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main(void) {
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binarysearch_init();
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binarysearch_main();
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return (binarysearch_return() - (-1) != 0);
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}
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@ -0,0 +1,163 @@
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/*
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This program is part of the TACLeBench benchmark suite.
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Version V 2.0
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Name: binarysearch
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Author: Sung-Soo Lim <sslim@archi.snu.ac.kr>
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Function: binarysearch performs binary search in an array of 15 integer
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elements.
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This program is completely structured (no unconditional jumps, no exits
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from loop bodies), and does not contain switch statements, no do-while
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loops.
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Source: MRTC
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http://www.mrtc.mdh.se/projects/wcet/wcet_bench/bs/bs.c
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Original name: bs
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Changes: No major functional changes.
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License: May be used, modified, and re-distributed freely, but
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the SNU-RT Benchmark Suite must be acknowledged
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||||
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*/
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/*
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This program is derived from the SNU-RT Benchmark Suite for Worst
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Case Timing Analysis by Sung-Soo Lim
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*/
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/*
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Forward declaration of functions
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*/
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// Wasm loop bounds
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__attribute__((import_module("__pragma"), import_name("loopbound"))) extern void
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__pragma_loopbound(unsigned int min_bound, unsigned int max_bound);
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__attribute__((always_inline)) static inline void binarysearch_initSeed(void);
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__attribute__((always_inline)) static inline long
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binarysearch_randomInteger(void);
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__attribute__((always_inline)) static inline void binarysearch_init(void);
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__attribute__((always_inline)) static inline int binarysearch_return(void);
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__attribute__((always_inline)) static inline int
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binarysearch_binary_search(int);
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__attribute__((noinline)) __attribute__((export_name("entrypoint")))
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__attribute__((noinline)) __attribute__((export_name("entrypoint"))) void
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binarysearch_main(void);
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__attribute__((noinline)) __attribute__((export_name("main")))
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__attribute__((noinline)) __attribute__((export_name("main"))) int
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main(void);
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/*
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Declaration of global variables
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*/
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volatile int binarysearch_seed;
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struct binarysearch_DATA {
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int key;
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int value;
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};
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struct binarysearch_DATA binarysearch_data[15];
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int binarysearch_result;
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/*
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Initialization- and return-value-related functions
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*/
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/*
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binarysearch_initSeed initializes the seed used in the "random" number
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generator.
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*/
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__attribute__((always_inline)) static inline void
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binarysearch_initSeed(void) {
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binarysearch_seed = 0;
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}
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/*
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binarysearch_RandomInteger generates "random" integers between 0 and 8094.
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*/
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__attribute__((always_inline)) static inline long
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binarysearch_randomInteger(void) {
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binarysearch_seed = ((binarysearch_seed * 133) + 81) % 8095;
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return (binarysearch_seed);
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}
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__attribute__((always_inline)) static inline void
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binarysearch_init(void) {
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int i;
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binarysearch_initSeed();
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__pragma_loopbound(15, 15);
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for (i = 0; i < 15; ++i) {
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binarysearch_data[i].key = binarysearch_randomInteger();
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binarysearch_data[i].value = binarysearch_randomInteger();
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}
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}
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__attribute__((always_inline)) static inline int
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binarysearch_return(void) {
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return (binarysearch_result);
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}
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/*
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Algorithm core functions
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*/
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__attribute__((always_inline)) static inline int
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binarysearch_binary_search(int x) {
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int fvalue, mid, up, low;
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low = 0;
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up = 14;
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fvalue = -1;
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__pragma_loopbound(1, 4);
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while (low <= up) {
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mid = (low + up) >> 1;
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if (binarysearch_data[mid].key == x) {
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/* Item found */
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up = low - 1;
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fvalue = binarysearch_data[mid].value;
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} else
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if (binarysearch_data[mid].key > x)
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/* Item not found */
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up = mid - 1;
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else
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low = mid + 1;
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}
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return (fvalue);
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}
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/*
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Main functions
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*/
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__attribute__((noinline)) __attribute__((export_name("entrypoint")))
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__attribute__((noinline)) __attribute__((export_name("entrypoint"))) void
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binarysearch_main(void) {
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binarysearch_result = binarysearch_binary_search(8);
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}
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__attribute__((noinline)) __attribute__((export_name("main")))
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__attribute__((noinline)) __attribute__((export_name("main"))) int
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main(void) {
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binarysearch_init();
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binarysearch_main();
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return (binarysearch_return() - (-1) != 0);
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}
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