Subversion Repositories openrisc_2011-10-31

/* 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

/************************/

/* 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 0

#endif

/* Configuration : HAS_PRINTF

        Define to 1 if the platform has stdio.h and implements the printf function.

*/

#ifndef HAS_PRINTF

#define HAS_PRINTF 0

#endif

/* Definitions : COMPILER_VERSION, COMPILER_FLAGS, MEM_LOCATION

        Initialize these strings per platform

*/

#ifndef COMPILER_VERSION

#ifdef __GNUC__

#define COMPILER_VERSION "GCC"__VERSION__

#else

#define COMPILER_VERSION "Please put compiler version here (e.g. gcc 4.1)"

#endif

#endif

#ifndef COMPILER_FLAGS

#define COMPILER_FLAGS FLAGS_STR        /* "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 unsigned int ee_size_t;

#define NULL ((void *)0)

/* 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 :

        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 0

#endif

/* Configuration : MAIN_HAS_NORETURN

        Needed if platform does not support returning a value from main.

        Valid values :

        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

int ee_printf(const char *fmt, ...);

#endif /* CORE_PORTME_H */