// // Copyright 2010 Intel Corporation // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. // #ifndef RCCE_LIB_H #define RCCE_LIB_H #include #include #ifdef _OPENMP #include #endif /* PAD32byte is used to compute a cacheline padded length of n (input) bytes */ #define PAD32byte(n) ((n)%32==0 ? (n) : (n) + 32 - (n)%32) //#define BITSPERCHAR 8 #define BOTH_IN_COMM_BUFFER 12 #define SOURCE_IN_PRIVATE_MEMORY 34 #define TARGET_IN_PRIVATE_MEMORY 56 #ifdef SINGLEBITFLAGS #define RCCE_FLAGS_PER_BYTE 8 #else #define RCCE_FLAGS_PER_BYTE 1 #endif #define RCCE_FLAGS_PER_LINE (RCCE_LINE_SIZE*RCCE_FLAGS_PER_BYTE) #define RCCE_SUM_INT (RCCE_SUM+(RCCE_NUM_OPS)*(RCCE_INT)) #define RCCE_SUM_LONG (RCCE_SUM+(RCCE_NUM_OPS)*(RCCE_LONG)) #define RCCE_SUM_FLOAT (RCCE_SUM+(RCCE_NUM_OPS)*(RCCE_FLOAT)) #define RCCE_SUM_DOUBLE (RCCE_SUM+(RCCE_NUM_OPS)*(RCCE_DOUBLE)) #define RCCE_MAX_INT (RCCE_MAX+(RCCE_NUM_OPS)*(RCCE_INT)) #define RCCE_MAX_LONG (RCCE_MAX+(RCCE_NUM_OPS)*(RCCE_LONG)) #define RCCE_MAX_FLOAT (RCCE_MAX+(RCCE_NUM_OPS)*(RCCE_FLOAT)) #define RCCE_MAX_DOUBLE (RCCE_MAX+(RCCE_NUM_OPS)*(RCCE_DOUBLE)) #define RCCE_MIN_INT (RCCE_MIN+(RCCE_NUM_OPS)*(RCCE_INT)) #define RCCE_MIN_LONG (RCCE_MIN+(RCCE_NUM_OPS)*(RCCE_LONG)) #define RCCE_MIN_FLOAT (RCCE_MIN+(RCCE_NUM_OPS)*(RCCE_FLOAT)) #define RCCE_MIN_DOUBLE (RCCE_MIN+(RCCE_NUM_OPS)*(RCCE_DOUBLE)) #define RCCE_PROD_INT (RCCE_PROD+(RCCE_NUM_OPS)*(RCCE_INT)) #define RCCE_PROD_LONG (RCCE_PROD+(RCCE_NUM_OPS)*(RCCE_LONG)) #define RCCE_PROD_FLOAT (RCCE_PROD+(RCCE_NUM_OPS)*(RCCE_FLOAT)) #define RCCE_PROD_DOUBLE (RCCE_PROD+(RCCE_NUM_OPS)*(RCCE_DOUBLE)) #define RCCE_COMM_INITIALIZED 45328976 #define RCCE_COMM_NOT_INITIALIZED -45328976 // auxiliary MPB pointer type typedef volatile unsigned int* t_vintp; // Also need dereferenced types typedef volatile unsigned char t_vchar; typedef volatile unsigned int t_vint; typedef struct rcce_block { t_vcharp space; // pointer to space for data in block size_t free_size; // actual free space in block (0 or whole block) struct rcce_block *next; // pointer to next block in circular linked list } RCCE_BLOCK; typedef struct rcce_flag_line { t_vchar flag[RCCE_FLAGS_PER_LINE]; /* array "flag" (in private memory) stores the allocation status of flags (0 or 1) */ t_vcharp line_address; /* pointer to the line in the MPB containing actual flag values in locations corresponding to allocation statuses in array "flag". */ int members; struct rcce_flag_line *next; } RCCE_FLAG_LINE; typedef struct { RCCE_BLOCK *tail; // "last" block in linked list of blocks } RCCE_BLOCK_S; #ifndef GORY extern RCCE_FLAG RCCE_sent_flag[RCCE_MAXNP]; extern RCCE_FLAG RCCE_ready_flag[RCCE_MAXNP]; extern t_vcharp RCCE_buff_ptr; extern size_t RCCE_chunk; extern t_vcharp RCCE_flags_start; #endif extern t_vcharp RCCE_comm_buffer[RCCE_MAXNP]; extern int RCCE_NP; extern int RCCE_BUFF_SIZE; #ifndef SCC extern omp_lock_t RCCE_corelock[RCCE_MAXNP]; extern t_vchar RC_comm_buffer[RCCE_MAXNP*RCCE_BUFF_SIZE_MAX]; extern t_vchar RC_shm_buffer[RCCE_SHM_SIZE_MAX]; #endif extern int RC_MY_COREID; extern int RC_COREID[RCCE_MAXNP]; extern int RC_RCCEID[RCCE_MAXNP]; extern int RC_REFCLOCKMHZ; extern int RCCE_IAM; extern int RCCE_debug_synch; extern int RCCE_debug_comm; extern int RCCE_debug_debug; extern int RCCE_debug_RPC; extern RCCE_FLAG_LINE RCCE_flags; #ifdef SINGLEBITFLAGS RCCE_FLAG_STATUS RCCE_bit_value(t_vcharp, int); RCCE_FLAG_STATUS RCCE_flip_bit_value(t_vcharp, int); int RCCE_write_bit_value(t_vcharp, int, RCCE_FLAG_STATUS); #endif extern t_vcharp RCCE_fool_write_combine_buffer; extern int RCCE_comm_init_val; void RCCE_malloc_init(t_vcharp, size_t); void RCCE_shmalloc_init(t_vcharp, size_t); int RCCE_qsort(char *, size_t, size_t, int (*)(const void*, const void*)); int id_compare(const void *, const void *); int RCCE_probe(RCCE_FLAG); int RCCE_error_return(int, int); void RC_cache_invalidate(void); int RCCE_global_color(int, void *); t_vcharp RC_COMM_BUFFER_START(int); #ifndef GORY t_vcharp RCCE_malloc(size_t); t_vcharp RCCE_malloc_request(size_t, size_t *); void RCCE_free(t_vcharp); int RCCE_put(t_vcharp, t_vcharp, int, int); int RCCE_get(t_vcharp, t_vcharp, int, int); int RCCE_put_char(t_vcharp, t_vcharp, int); int RCCE_get_char(t_vcharp, t_vcharp, int); int RCCE_wait_until(RCCE_FLAG, RCCE_FLAG_STATUS); int RCCE_flag_alloc(RCCE_FLAG *); int RCCE_flag_free(RCCE_FLAG *); int RCCE_flag_write(RCCE_FLAG *, RCCE_FLAG_STATUS, int); int RCCE_flag_read(RCCE_FLAG, RCCE_FLAG_STATUS *, int); #endif #ifdef _OPENMP #pragma omp threadprivate (RC_COREID, RC_MY_COREID, RC_REFCLOCKGHZ) #pragma omp threadprivate (RCCE_comm_buffer) #pragma omp threadprivate (RCCE_BUFF_SIZE) #pragma omp threadprivate (RCCE_IAM, RCCE_NP) #pragma omp threadprivate (RCCE_debug_synch, RCCE_debug_comm, RCCE_debug_debug) #ifdef SINGLEBITFLAGS #pragma omp threadprivate (RCCE_flags, WORDSIZE, LEFTMOSTBIT) #else #pragma omp threadprivate (RCCE_fool_write_combine_buffer) #endif #ifndef GORY #pragma omp threadprivate (RCCE_sent_flag, RCCE_ready_flag) #pragma omp threadprivate (RCCE_buff_ptr, RCCE_chunk) #pragma omp threadprivate (RCCE_flags_start) #endif #endif #ifdef SHMADD unsigned int getCOREID(); unsigned int readTILEID(); unsigned int readLUT(unsigned int); void writeLUT(unsigned int, unsigned int); #endif #endif