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