Diff: CoreMark/coremark.h

Revision:

0:b5d3bd64d2dc

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/CoreMark/coremark.h	Sun Jan 24 15:46:26 2010 +0000
@@ -0,0 +1,174 @@
+/*
+Author : Shay Gal-On, EEMBC
+
+This file is part of  EEMBC(R) and CoreMark(TM), which are Copyright (C) 2009 
+All rights reserved.                            
+
+EEMBC CoreMark Software is a product of EEMBC and is provided under the terms of the
+CoreMark License that is distributed with the official EEMBC COREMARK Software release. 
+If you received this EEMBC CoreMark Software without the accompanying CoreMark License, 
+you must discontinue use and download the official release from www.coremark.org.  
+
+Also, if you are publicly displaying scores generated from the EEMBC CoreMark software, 
+make sure that you are in compliance with Run and Reporting rules specified in the accompanying readme.txt file.
+
+EEMBC 
+4354 Town Center Blvd. Suite 114-200
+El Dorado Hills, CA, 95762 
+*/ 
+/* Topic: Description
+	This file contains  declarations of the various benchmark functions.
+*/
+
+/* Configuration: TOTAL_DATA_SIZE
+	Define total size for data algorithms will operate on
+*/
+#ifndef TOTAL_DATA_SIZE 
+#define TOTAL_DATA_SIZE 2*1000
+#endif
+
+#define SEED_ARG 0
+#define SEED_FUNC 1
+#define SEED_VOLATILE 2
+
+#define MEM_STATIC 0
+#define MEM_MALLOC 1
+#define MEM_STACK 2
+
+#include "core_portme.h"
+
+#if HAS_STDIO
+#include <stdio.h>
+#endif
+#if HAS_PRINTF
+#define ee_printf printf
+#endif
+
+/* Actual benchmark execution in iterate */
+void *iterate(void *pres);
+
+/* Typedef: secs_ret
+	For machines that have floating point support, get number of seconds as a double. 
+	Otherwise an unsigned int.
+*/
+#if HAS_FLOAT
+typedef double secs_ret;
+#else
+typedef ee_u32 secs_ret;
+#endif
+
+#if MAIN_HAS_NORETURN
+#define MAIN_RETURN_VAL 
+#define MAIN_RETURN_TYPE void
+#else
+#define MAIN_RETURN_VAL 0
+#define MAIN_RETURN_TYPE int
+#endif 
+
+void start_time(void);
+void stop_time(void);
+CORE_TICKS get_time(void);
+secs_ret time_in_secs(CORE_TICKS ticks);
+
+/* Misc useful functions */
+ee_u16 crcu8(ee_u8 data, ee_u16 crc);
+ee_u16 crc16(ee_s16 newval, ee_u16 crc);
+ee_u16 crcu16(ee_u16 newval, ee_u16 crc);
+ee_u16 crcu32(ee_u32 newval, ee_u16 crc);
+ee_u8 check_data_types();
+void *portable_malloc(ee_size_t size);
+void portable_free(void *p);
+ee_s32 parseval(char *valstring);
+
+/* Algorithm IDS */
+#define ID_LIST 	(1<<0)
+#define ID_MATRIX 	(1<<1)
+#define ID_STATE 	(1<<2)
+#define ALL_ALGORITHMS_MASK (ID_LIST|ID_MATRIX|ID_STATE)
+#define NUM_ALGORITHMS 3
+
+/* list data structures */
+typedef struct list_data_s {
+	ee_s16 data16;
+	ee_s16 idx;
+} list_data;
+
+typedef struct list_head_s {
+	struct list_head_s *next;
+	struct list_data_s *info;
+} list_head;
+
+
+/*matrix benchmark related stuff */
+#define MATDAT_INT 1
+#if MATDAT_INT
+typedef ee_s16 MATDAT;
+typedef ee_s32 MATRES;
+#else
+typedef ee_f16 MATDAT;
+typedef ee_f32 MATRES;
+#endif
+
+typedef struct MAT_PARAMS_S {
+	int N;
+	MATDAT *A;
+	MATDAT *B;
+	MATRES *C;
+} mat_params;
+
+/* state machine related stuff */
+/* List of all the possible states for the FSM */
+typedef enum CORE_STATE {
+	CORE_START=0,
+	CORE_INVALID,
+	CORE_S1,
+	CORE_S2,
+	CORE_INT,
+	CORE_FLOAT,
+	CORE_EXPONENT,
+	CORE_SCIENTIFIC,
+	NUM_CORE_STATES
+} core_state_e ;
+
+		
+/* Helper structure to hold results */
+typedef struct RESULTS_S {
+	/* inputs */
+	ee_s16	seed1;		/* Initializing seed */
+	ee_s16	seed2;		/* Initializing seed */
+	ee_s16	seed3;		/* Initializing seed */
+	void	*memblock[4];	/* Pointer to safe memory location */
+	ee_u32	size;		/* Size of the data */
+	ee_u32 iterations;		/* Number of iterations to execute */
+	ee_u32	execs;		/* Bitmask of operations to execute */
+	struct list_head_s *list;
+	mat_params mat;
+	/* outputs */
+	ee_u16	crc;
+	ee_u16	crclist;
+	ee_u16	crcmatrix;
+	ee_u16	crcstate;
+	ee_s16	err;
+	/* ultithread specific */
+	core_portable port;
+} core_results;
+
+/* Multicore execution handling */
+#if (MULTITHREAD>1)
+ee_u8 core_start_parallel(core_results *res);
+ee_u8 core_stop_parallel(core_results *res);
+#endif
+
+/* list benchmark functions */
+list_head *core_list_init(ee_u32 blksize, list_head *memblock, ee_s16 seed);
+ee_u16 core_bench_list(core_results *res, ee_s16 finder_idx);
+
+/* state benchmark functions */
+void core_init_state(ee_u32 size, ee_s16 seed, ee_u8 *p);
+ee_u16 core_bench_state(ee_u32 blksize, ee_u8 *memblock, 
+		ee_s16 seed1, ee_s16 seed2, ee_s16 step, ee_u16 crc);
+
+/* matrix benchmark functions */
+ee_u32 core_init_matrix(ee_u32 blksize, void *memblk, ee_s32 seed, mat_params *p);
+ee_u16 core_bench_matrix(mat_params *p, ee_s16 seed, ee_u16 crc);
+