Updated functions to deal with USB clocking. (PPL1) See http://www.nxp.com/documents/user_manual/UM10360.pdf Section 4.6 & 4.7.3
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Diff: CoreMark/core_portme.h
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- 0:b5d3bd64d2dc
diff -r 000000000000 -r b5d3bd64d2dc CoreMark/core_portme.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/CoreMark/core_portme.h Sun Jan 24 15:46:26 2010 +0000 @@ -0,0 +1,191 @@ +/* File : core_portme.h */ + +/* + Author : Shay Gal-On, EEMBC + Legal : TODO! +*/ +/* Topic : Description + This file contains configuration constants required to execute on different platforms +*/ + +#ifndef CORE_PORTME_H +#define CORE_PORTME_H + +#define ITERATIONS 5000 +int mainCoreMark(void); //to start coremark from main program + +#include <stddef.h> // for size_t +/************************/ +/* Data types and settings */ +/************************/ +/* Configuration : HAS_FLOAT + Define to 1 if the platform supports floating point. +*/ +#ifndef HAS_FLOAT +#define HAS_FLOAT 1 +#endif +/* Configuration : HAS_TIME_H + Define to 1 if platform has the time.h header file, + and implementation of functions thereof. +*/ +#ifndef HAS_TIME_H +#define HAS_TIME_H 0 +#endif +/* Configuration : USE_CLOCK + Define to 1 if platform has the time.h header file, + and implementation of functions thereof. +*/ +#ifndef USE_CLOCK +#define USE_CLOCK 0 +#endif +/* Configuration : HAS_STDIO + Define to 1 if the platform has stdio.h. +*/ +#ifndef HAS_STDIO +#define HAS_STDIO 1 +#endif +/* Configuration : HAS_PRINTF + Define to 1 if the platform has stdio.h and implements the printf function. +*/ +#ifndef HAS_PRINTF +#define HAS_PRINTF 1 +#endif + + +/* Definitions : COMPILER_VERSION, COMPILER_FLAGS, MEM_LOCATION + Initialize these strings per platform +*/ +#ifndef COMPILER_VERSION + #ifdef __GNUC__ + #define COMPILER_VERSION __VERSION__ + #else + #define COMPILER_VERSION "Please put compiler version here (e.g. gcc 4.1)" + #endif +#endif +#ifndef COMPILER_FLAGS + #define COMPILER_FLAGS ""/* "Please put compiler flags here (e.g. -o3)" */ +#endif +#ifndef MEM_LOCATION + #define MEM_LOCATION "STACK" +#endif + +/* Data Types : + To avoid compiler issues, define the data types that need ot be used for 8b, 16b and 32b in <core_portme.h>. + + *Imprtant* : + ee_ptr_int needs to be the data type used to hold pointers, otherwise coremark may fail!!! +*/ +typedef signed short ee_s16; +typedef unsigned short ee_u16; +typedef signed int ee_s32; +typedef double ee_f32; +typedef unsigned char ee_u8; +typedef unsigned int ee_u32; +typedef ee_u32 ee_ptr_int; +typedef size_t ee_size_t; +/* align_mem : + 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. +*/ +#define align_mem(x) (void *)(4 + (((ee_ptr_int)(x) - 1) & ~3)) + +/* Configuration : CORE_TICKS + Define type of return from the timing functions. + */ +#define CORETIMETYPE ee_u32 +typedef ee_u32 CORE_TICKS; + +/* Configuration : SEED_METHOD + Defines method to get seed values that cannot be computed at compile time. + + Valid values : + SEED_ARG - from command line. + SEED_FUNC - from a system function. + SEED_VOLATILE - from volatile variables. +*/ +#ifndef SEED_METHOD +#define SEED_METHOD SEED_VOLATILE +#endif + +/* Configuration : MEM_METHOD + Defines method to get a block of memry. + + Valid values : + MEM_MALLOC - for platforms that implement malloc and have malloc.h. + MEM_STATIC - to use a static memory array. + MEM_STACK - to allocate the data block on the stack (NYI). +*/ +#ifndef MEM_METHOD +#define MEM_METHOD MEM_STACK +#endif + +/* Configuration : MULTITHREAD + Define for parallel execution + + Valid values : + 1 - only one context (default). + N>1 - will execute N copies in parallel. + + Note : + If this flag is defined to more then 1, an implementation for launching parallel contexts must be defined. + + Two sample implementations are provided. Use <USE_PTHREAD> or <USE_FORK> to enable them. + + It is valid to have a different implementation of <core_start_parallel> and <core_end_parallel> in <core_portme.c>, + to fit a particular architecture. +*/ +#ifndef MULTITHREAD +#define MULTITHREAD 1 +#define USE_PTHREAD 0 +#define USE_FORK 0 +#define USE_SOCKET 0 +#endif + +/* Configuration : MAIN_HAS_NOARGC + Needed if platform does not support getting arguments to main. + + Valid values : + 0 - argc/argv to main is supported + 1 - argc/argv to main is not supported + + Note : + This flag only matters if MULTITHREAD has been defined to a value greater then 1. +*/ +#ifndef MAIN_HAS_NOARGC +#define MAIN_HAS_NOARGC 1 +#endif + +/* Configuration : MAIN_HAS_NORETURN + Needed if platform does not support returning a value from main. + + Valid values : + 0 - main returns an int, and return value will be 0. + 1 - platform does not support returning a value from main +*/ +#ifndef MAIN_HAS_NORETURN +#define MAIN_HAS_NORETURN 0 +#endif + +/* Variable : default_num_contexts + Not used for this simple port, must cintain the value 1. +*/ +extern ee_u32 default_num_contexts; + +typedef struct CORE_PORTABLE_S { + ee_u8 portable_id; +} core_portable; + +/* target specific init/fini */ +void portable_init(core_portable *p, int *argc, char *argv[]); +void portable_fini(core_portable *p); + +#if !defined(PROFILE_RUN) && !defined(PERFORMANCE_RUN) && !defined(VALIDATION_RUN) +#if (TOTAL_DATA_SIZE==1200) +#define PROFILE_RUN 1 +#elif (TOTAL_DATA_SIZE==2000) +#define PERFORMANCE_RUN 1 +#else +#define VALIDATION_RUN 1 +#endif +#endif + +#endif /* CORE_PORTME_H */