534 lines
39 KiB
C
534 lines
39 KiB
C
/**********************************************************************
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The OPTYap Prolog system
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OPTYap extends the Yap Prolog system to support or-parallel tabling
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Copyright: R. Rocha and NCC - University of Porto, Portugal
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File: opt.macros.h
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version: $Id: opt.macros.h,v 1.12 2007-04-26 14:11:08 ricroc Exp $
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**********************************************************************/
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/* ------------------------------ **
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** Includes and defines **
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** ------------------------------ */
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#ifdef SHM_MEMORY_ALLOC_SCHEME
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#include <sys/shm.h>
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#define SHMMAX 0x2000000 /* 32 Mbytes: works fine with linux */
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/* #define SHMMAX 0x400000 - 4 Mbytes: shmget limit for Mac (?) */
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/* #define SHMMAX 0x800000 - 8 Mbytes: shmget limit for Solaris (?) */
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#endif /* SHM_MEMORY_ALLOC_SCHEME */
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/* --------------------------- **
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** Memory management **
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** --------------------------- */
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extern int Yap_page_size;
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#define H_BASE ((CELL *) Yap_GlobalBase)
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#define B_BASE ((choiceptr) Yap_LocalBase)
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#define TR_BASE ((tr_fr_ptr) Yap_TrailBase)
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#if SIZEOF_INT_P == 4
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#define ALIGN 3
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#define ALIGNMASK 0xfffffffc
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#elif SIZEOF_INT_P == 8
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#define ALIGN 7
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#define ALIGNMASK 0xfffffff8
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#else
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#define ALIGN OOOOPPS!!! Unknown Pointer Sizeof
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#define ALIGNMASK OOOOPPS!!! Unknown Pointer Sizeof
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#endif /* SIZEOF_INT_P */
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#define ADJUST_SIZE(SIZE) ((SIZE + ALIGN) & ALIGNMASK)
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#define ADJUST_SIZE_TO_PAGE(SIZE) ((SIZE) - (SIZE) % Yap_page_size + Yap_page_size)
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#define STRUCT_SIZE(STR_TYPE) ADJUST_SIZE(sizeof(STR_TYPE))
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#define PAGE_HEADER(STR) (pg_hd_ptr)((unsigned long int)STR - (unsigned long int)STR % Yap_page_size)
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#define STRUCT_NEXT(STR) ((STR)->next)
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#define UPDATE_STATS(STAT, VALUE) STAT += VALUE
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#ifdef MALLOC_MEMORY_ALLOC_SCHEME /* ---------------------------------------------------------------- */
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#define ALLOC_STRUCT(STR, STR_PAGES, STR_TYPE) \
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UPDATE_STATS(Pg_str_in_use(STR_PAGES), 1); \
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if ((STR = (STR_TYPE *)malloc(sizeof(STR_TYPE))) == NULL) \
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Yap_Error(FATAL_ERROR, TermNil, "malloc error (ALLOC_STRUCT)")
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#define ALLOC_NEXT_FREE_STRUCT(STR, STR_PAGES, STR_TYPE) \
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ALLOC_STRUCT(STR, STR_PAGES, STR_TYPE)
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#define FREE_STRUCT(STR, STR_PAGES, STR_TYPE) \
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UPDATE_STATS(Pg_str_in_use(STR_PAGES), -1); \
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free(STR)
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#elif YAP_MEMORY_ALLOC_SCHEME /* -------------------------------------------------------------------- */
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#define ALLOC_STRUCT(STR, STR_PAGES, STR_TYPE) \
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{ char *ptr = Yap_AllocCodeSpace(sizeof(STR_TYPE) + sizeof(CELL)); \
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if (ptr) { \
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*ptr = 'y'; \
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ptr += sizeof(CELL); \
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STR = (STR_TYPE *)ptr; \
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} else { \
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ptr = (char *)malloc(sizeof(STR_TYPE) + sizeof(CELL)); \
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if (ptr) { \
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*ptr = 'm'; \
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ptr += sizeof(CELL); \
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STR = (STR_TYPE *)ptr; \
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} else { \
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Yap_Error(FATAL_ERROR, TermNil, "malloc error (ALLOC_STRUCT)"); \
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STR = NULL; \
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} \
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} \
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UPDATE_STATS(Pg_str_in_use(STR_PAGES), 1); \
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}
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#define ALLOC_NEXT_FREE_STRUCT(STR, STR_PAGES, STR_TYPE) \
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ALLOC_STRUCT(STR, STR_PAGES, STR_TYPE)
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#define FREE_STRUCT(STR, STR_PAGES, STR_TYPE) \
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{ char *ptr = (char *)(STR) - sizeof(CELL); \
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if (ptr[0] == 'y') { \
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Yap_FreeCodeSpace(ptr); \
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} else \
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free(ptr); \
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UPDATE_STATS(Pg_str_in_use(STR_PAGES), -1); \
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}
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#elif SHM_MEMORY_ALLOC_SCHEME /* -------------------------------------------------------------------- */
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#ifdef LIMIT_TABLING
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#define INIT_PAGE(PG_HD, STR_PAGES, STR_TYPE) \
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{ int i; \
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STR_TYPE *aux_str; \
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PgHd_str_in_use(PG_HD) = 0; \
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PgHd_previous(PG_HD) = NULL; \
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aux_str = (STR_TYPE *) (PG_HD + 1); \
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PgHd_free_str(PG_HD) = (void *) aux_str; \
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for (i = 1; i < Pg_str_per_pg(STR_PAGES); i++) { \
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STRUCT_NEXT(aux_str) = aux_str + 1; \
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aux_str++; \
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} \
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STRUCT_NEXT(aux_str) = NULL; \
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LOCK(Pg_lock(STR_PAGES)); \
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if ((PgHd_next(PG_HD) = Pg_free_pg(STR_PAGES)) != NULL) \
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PgHd_previous(PgHd_next(PG_HD)) = PG_HD; \
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Pg_free_pg(STR_PAGES) = PG_HD; \
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UPDATE_STATS(Pg_pg_alloc(STR_PAGES), 1); \
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}
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#define ALLOC_PAGE(PG_HD) \
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{ int i, shmid; \
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pg_hd_ptr aux_pg_hd; \
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if ((shmid = shmget(IPC_PRIVATE, SHMMAX, SHM_R|SHM_W)) == -1) \
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Yap_Error(FATAL_ERROR, TermNil, "shmget error (ALLOC_PAGE)"); \
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if ((PG_HD = (pg_hd_ptr) shmat(shmid, NULL, 0)) == (void *) -1) \
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Yap_Error(FATAL_ERROR, TermNil, "shmat error (ALLOC_PAGE)"); \
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if (shmctl(shmid, IPC_RMID, 0) != 0) \
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Yap_Error(FATAL_ERROR, TermNil, "shmctl error (ALLOC_PAGE)"); \
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aux_pg_hd = (pg_hd_ptr)(((void *)PG_HD) + Yap_page_size); \
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Pg_free_pg(GLOBAL_PAGES_void) = aux_pg_hd; \
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for (i = 2; i < SHMMAX / Yap_page_size; i++) { \
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PgHd_next(aux_pg_hd) = (pg_hd_ptr)(((void *)aux_pg_hd) + Yap_page_size); \
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aux_pg_hd = PgHd_next(aux_pg_hd); \
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} \
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PgHd_next(aux_pg_hd) = NULL; \
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UPDATE_STATS(Pg_pg_alloc(GLOBAL_PAGES_void), SHMMAX / Yap_page_size); \
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}
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#define RECOVER_UNUSED_SPACE(STR_PAGES) \
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{ sg_fr_ptr sg_fr = GLOBAL_check_sg_fr; \
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do { \
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if (sg_fr) \
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sg_fr = SgFr_next(sg_fr); \
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else \
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sg_fr = GLOBAL_first_sg_fr; \
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if (sg_fr == NULL) \
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Yap_Error(FATAL_ERROR, TermNil, "no space left (RECOVER_UNUSED_SPACE)"); \
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/* see function 'InteractSIGINT' in file 'sysbits.c' */ \
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/* Yap_Error(PURE_ABORT, TermNil, ""); */ \
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/* restore_absmi_regs(&Yap_standard_regs); */ \
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/* siglongjmp (Yap_RestartEnv, 1); */ \
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if (SgFr_first_answer(sg_fr) && \
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SgFr_first_answer(sg_fr) != SgFr_answer_trie(sg_fr)) { \
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SgFr_state(sg_fr) = ready; \
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free_answer_trie_hash_chain(SgFr_hash_chain(sg_fr)); \
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SgFr_hash_chain(sg_fr) = NULL; \
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SgFr_first_answer(sg_fr) = NULL; \
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SgFr_last_answer(sg_fr) = NULL; \
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free_answer_trie_branch(TrNode_child(SgFr_answer_trie(sg_fr)), TRAVERSE_POSITION_FIRST); \
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TrNode_child(SgFr_answer_trie(sg_fr)) = NULL; \
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} \
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} while (Pg_free_pg(GLOBAL_PAGES_void) == Pg_free_pg(STR_PAGES)); \
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GLOBAL_check_sg_fr = sg_fr; \
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}
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#define ALLOC_STRUCT(STR, STR_PAGES, STR_TYPE) \
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{ pg_hd_ptr pg_hd; \
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LOCK(Pg_lock(STR_PAGES)); \
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pg_hd = Pg_free_pg(STR_PAGES); \
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while (pg_hd == NULL) { \
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UNLOCK(Pg_lock(STR_PAGES)); \
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LOCK(Pg_lock(GLOBAL_PAGES_void)); \
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if (Pg_free_pg(GLOBAL_PAGES_void)) { \
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pg_hd = Pg_free_pg(GLOBAL_PAGES_void); \
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Pg_free_pg(GLOBAL_PAGES_void) = PgHd_next(pg_hd); \
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UPDATE_STATS(Pg_str_in_use(GLOBAL_PAGES_void), 1); \
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UNLOCK(Pg_lock(GLOBAL_PAGES_void)); \
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INIT_PAGE(pg_hd, STR_PAGES, STR_TYPE); \
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} else if (GLOBAL_MAX_PAGES != Pg_pg_alloc(GLOBAL_PAGES_void)) { \
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ALLOC_PAGE(pg_hd); \
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UPDATE_STATS(Pg_str_in_use(GLOBAL_PAGES_void), 1); \
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UNLOCK(Pg_lock(GLOBAL_PAGES_void)); \
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INIT_PAGE(pg_hd, STR_PAGES, STR_TYPE); \
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} else { \
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UNLOCK(Pg_lock(GLOBAL_PAGES_void)); \
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RECOVER_UNUSED_SPACE(STR_PAGES); \
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LOCK(Pg_lock(STR_PAGES)); \
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pg_hd = Pg_free_pg(STR_PAGES); \
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} \
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} \
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PgHd_str_in_use(pg_hd)++; \
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STR = (STR_TYPE *) PgHd_free_str(pg_hd); \
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if ((PgHd_free_str(pg_hd) = (void *) STRUCT_NEXT(STR)) == NULL) \
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if ((Pg_free_pg(STR_PAGES) = PgHd_next(pg_hd)) != NULL) \
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PgHd_previous(PgHd_next(pg_hd)) = NULL; \
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UPDATE_STATS(Pg_str_in_use(STR_PAGES), 1); \
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UNLOCK(Pg_lock(STR_PAGES)); \
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}
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#define ALLOC_NEXT_FREE_STRUCT(STR, STR_PAGES, STR_TYPE) \
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if ((STR = LOCAL_next_free_ans_node) == NULL) { \
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pg_hd_ptr pg_hd; \
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LOCK(Pg_lock(STR_PAGES)); \
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pg_hd = Pg_free_pg(STR_PAGES); \
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while (pg_hd == NULL) { \
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UNLOCK(Pg_lock(STR_PAGES)); \
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LOCK(Pg_lock(GLOBAL_PAGES_void)); \
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if (Pg_free_pg(GLOBAL_PAGES_void)) { \
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pg_hd = Pg_free_pg(GLOBAL_PAGES_void); \
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Pg_free_pg(GLOBAL_PAGES_void) = PgHd_next(pg_hd); \
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UPDATE_STATS(Pg_str_in_use(GLOBAL_PAGES_void), 1); \
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UNLOCK(Pg_lock(GLOBAL_PAGES_void)); \
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INIT_PAGE(pg_hd, STR_PAGES, STR_TYPE); \
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} else if (GLOBAL_MAX_PAGES != Pg_pg_alloc(GLOBAL_PAGES_void)) { \
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ALLOC_PAGE(pg_hd); \
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UPDATE_STATS(Pg_str_in_use(GLOBAL_PAGES_void), 1); \
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UNLOCK(Pg_lock(GLOBAL_PAGES_void)); \
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INIT_PAGE(pg_hd, STR_PAGES, STR_TYPE); \
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} else { \
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UNLOCK(Pg_lock(GLOBAL_PAGES_void)); \
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RECOVER_UNUSED_SPACE(STR_PAGES); \
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LOCK(Pg_lock(STR_PAGES)); \
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pg_hd = Pg_free_pg(STR_PAGES); \
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} \
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} \
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PgHd_str_in_use(pg_hd) = Pg_str_per_pg(STR_PAGES); \
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STR = (STR_TYPE *) PgHd_free_str(pg_hd); \
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PgHd_free_str(pg_hd) = NULL; \
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Pg_free_pg(STR_PAGES) = PgHd_next(pg_hd); \
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UPDATE_STATS(Pg_str_in_use(STR_PAGES), -PgHd_str_in_use(pg_hd)); \
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UPDATE_STATS(Pg_str_in_use(STR_PAGES), Pg_str_per_pg(STR_PAGES)); \
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UNLOCK(Pg_lock(STR_PAGES)); \
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} \
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LOCAL_next_free_ans_node = STRUCT_NEXT(STR)
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#else
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#define ALLOC_PAGE(PG_HD) \
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LOCK(Pg_lock(GLOBAL_PAGES_void)); \
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if (Pg_free_pg(GLOBAL_PAGES_void) == NULL) { \
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int i, shmid; \
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pg_hd_ptr pg_hd, aux_pg_hd; \
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if ((shmid = shmget(IPC_PRIVATE, SHMMAX, SHM_R|SHM_W)) == -1) \
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Yap_Error(FATAL_ERROR, TermNil, "shmget error (ALLOC_PAGE)"); \
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if ((pg_hd = (pg_hd_ptr) shmat(shmid, NULL, 0)) == (void *) -1) \
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Yap_Error(FATAL_ERROR, TermNil, "shmat error (ALLOC_PAGE)"); \
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if (shmctl(shmid, IPC_RMID, 0) != 0) \
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Yap_Error(FATAL_ERROR, TermNil, "shmctl error (ALLOC_PAGE)"); \
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Pg_free_pg(GLOBAL_PAGES_void) = pg_hd; \
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for (i = 1; i < SHMMAX / Yap_page_size; i++) { \
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aux_pg_hd = (pg_hd_ptr)(((void *)pg_hd) + Yap_page_size); \
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PgHd_next(pg_hd) = aux_pg_hd; \
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pg_hd = aux_pg_hd; \
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} \
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PgHd_next(pg_hd) = NULL; \
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UPDATE_STATS(Pg_pg_alloc(GLOBAL_PAGES_void), SHMMAX / Yap_page_size); \
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} \
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UPDATE_STATS(Pg_str_in_use(GLOBAL_PAGES_void), 1); \
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PG_HD = Pg_free_pg(GLOBAL_PAGES_void); \
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Pg_free_pg(GLOBAL_PAGES_void) = PgHd_next(PG_HD); \
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UNLOCK(Pg_lock(GLOBAL_PAGES_void))
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#define ALLOC_STRUCT(STR, STR_PAGES, STR_TYPE) \
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{ pg_hd_ptr pg_hd; \
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LOCK(Pg_lock(STR_PAGES)); \
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UPDATE_STATS(Pg_str_in_use(STR_PAGES), 1); \
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if (Pg_free_pg(STR_PAGES)) { \
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pg_hd = Pg_free_pg(STR_PAGES); \
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PgHd_str_in_use(pg_hd)++; \
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STR = (STR_TYPE *) PgHd_free_str(pg_hd); \
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if ((PgHd_free_str(pg_hd) = (void *) STRUCT_NEXT(STR)) == NULL) \
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if ((Pg_free_pg(STR_PAGES) = PgHd_next(pg_hd)) != NULL) \
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PgHd_previous(PgHd_next(pg_hd)) = NULL; \
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UNLOCK(Pg_lock(STR_PAGES)); \
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} else { \
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int i; \
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UPDATE_STATS(Pg_pg_alloc(STR_PAGES), 1); \
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UNLOCK(Pg_lock(STR_PAGES)); \
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ALLOC_PAGE(pg_hd); \
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PgHd_str_in_use(pg_hd) = 1; \
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PgHd_previous(pg_hd) = NULL; \
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STR = (STR_TYPE *) (pg_hd + 1); \
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PgHd_free_str(pg_hd) = (void *) ++STR; \
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for (i = Pg_str_per_pg(STR_PAGES); i != 2; i--) { \
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STRUCT_NEXT(STR) = STR + 1; \
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STR++; \
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} \
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STRUCT_NEXT(STR) = NULL; \
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STR = (STR_TYPE *) (pg_hd + 1); \
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LOCK(Pg_lock(STR_PAGES)); \
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if ((PgHd_next(pg_hd) = Pg_free_pg(STR_PAGES)) != NULL) \
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PgHd_previous(PgHd_next(pg_hd)) = pg_hd; \
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Pg_free_pg(STR_PAGES) = pg_hd; \
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UNLOCK(Pg_lock(STR_PAGES)); \
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} \
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}
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#define ALLOC_NEXT_FREE_STRUCT(STR, STR_PAGES, STR_TYPE) \
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if ((STR = LOCAL_next_free_ans_node) == NULL) { \
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pg_hd_ptr pg_hd; \
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LOCK(Pg_lock(STR_PAGES)); \
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UPDATE_STATS(Pg_str_in_use(STR_PAGES), Pg_str_per_pg(STR_PAGES)); \
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if (Pg_free_pg(STR_PAGES)) { \
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pg_hd = Pg_free_pg(STR_PAGES); \
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UPDATE_STATS(Pg_str_in_use(STR_PAGES), -PgHd_str_in_use(pg_hd)); \
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PgHd_str_in_use(pg_hd) = Pg_str_per_pg(STR_PAGES); \
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STR = (STR_TYPE *) PgHd_free_str(pg_hd); \
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PgHd_free_str(pg_hd) = NULL; \
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Pg_free_pg(STR_PAGES) = PgHd_next(pg_hd); \
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UNLOCK(Pg_lock(STR_PAGES)); \
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} else { \
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int i; \
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UPDATE_STATS(Pg_pg_alloc(STR_PAGES), 1); \
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UNLOCK(Pg_lock(STR_PAGES)); \
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ALLOC_PAGE(pg_hd); \
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PgHd_str_in_use(pg_hd) = Pg_str_per_pg(STR_PAGES); \
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PgHd_free_str(pg_hd) = NULL; \
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PgHd_previous(pg_hd) = NULL; \
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PgHd_next(pg_hd) = NULL; \
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STR = (STR_TYPE *) (pg_hd + 1); \
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for (i = Pg_str_per_pg(STR_PAGES); i != 1; i--) { \
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STRUCT_NEXT(STR) = STR + 1; \
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STR++; \
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} \
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STRUCT_NEXT(STR) = NULL; \
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STR = (STR_TYPE *) (pg_hd + 1); \
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} \
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} \
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LOCAL_next_free_ans_node = STRUCT_NEXT(STR)
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#endif /* LIMIT_TABLING */
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#define FREE_PAGE(PG_HD) \
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LOCK(Pg_lock(GLOBAL_PAGES_void)); \
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UPDATE_STATS(Pg_str_in_use(GLOBAL_PAGES_void), -1); \
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PgHd_next(PG_HD) = Pg_free_pg(GLOBAL_PAGES_void); \
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Pg_free_pg(GLOBAL_PAGES_void) = PG_HD; \
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UNLOCK(Pg_lock(GLOBAL_PAGES_void))
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#define FREE_STRUCT(STR, STR_PAGES, STR_TYPE) \
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{ pg_hd_ptr pg_hd; \
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pg_hd = PAGE_HEADER(STR); \
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LOCK(Pg_lock(STR_PAGES)); \
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UPDATE_STATS(Pg_str_in_use(STR_PAGES), -1); \
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if (--PgHd_str_in_use(pg_hd) == 0) { \
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UPDATE_STATS(Pg_pg_alloc(STR_PAGES), -1); \
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if (PgHd_previous(pg_hd)) { \
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if ((PgHd_next(PgHd_previous(pg_hd)) = PgHd_next(pg_hd)) != NULL) \
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PgHd_previous(PgHd_next(pg_hd)) = PgHd_previous(pg_hd); \
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} else { \
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if ((Pg_free_pg(STR_PAGES) = PgHd_next(pg_hd)) != NULL) \
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PgHd_previous(PgHd_next(pg_hd)) = NULL; \
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} \
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UNLOCK(Pg_lock(STR_PAGES)); \
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FREE_PAGE(pg_hd); \
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} else { \
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if ((STRUCT_NEXT(STR) = (STR_TYPE *) PgHd_free_str(pg_hd)) == NULL) { \
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PgHd_previous(pg_hd) = NULL; \
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if ((PgHd_next(pg_hd) = Pg_free_pg(STR_PAGES)) != NULL) \
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PgHd_previous(PgHd_next(pg_hd)) = pg_hd; \
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Pg_free_pg(STR_PAGES) = pg_hd; \
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} \
|
|
PgHd_free_str(pg_hd) = (void *) STR; \
|
|
UNLOCK(Pg_lock(STR_PAGES)); \
|
|
} \
|
|
}
|
|
#endif /* --------------------------- MEMORY_ALLOC_SCHEME -------------------------------------------- */
|
|
|
|
|
|
|
|
#ifdef YAPOR
|
|
#define ALLOC_BLOCK(BLOCK, SIZE) \
|
|
if ((BLOCK = (void *) Yap_AllocCodeSpace(SIZE)) == NULL) \
|
|
Yap_Error(FATAL_ERROR, TermNil, "Yap_AllocCodeSpace error (ALLOC_BLOCK)")
|
|
#define FREE_BLOCK(BLOCK) \
|
|
Yap_FreeCodeSpace((char *) (BLOCK))
|
|
#else /* TABLING */
|
|
#define ALLOC_BLOCK(BLOCK, SIZE) \
|
|
if ((BLOCK = malloc(SIZE)) == NULL) \
|
|
Yap_Error(FATAL_ERROR, TermNil, "malloc error (ALLOC_BLOCK)")
|
|
#define FREE_BLOCK(BLOCK) \
|
|
free(BLOCK)
|
|
#endif /* YAPOR - TABLING */
|
|
|
|
#define ALLOC_HASH_BUCKETS(BUCKET_PTR, NUM_BUCKETS) \
|
|
{ int i; void **ptr; \
|
|
ALLOC_BLOCK(ptr, NUM_BUCKETS * sizeof(void *)); \
|
|
BUCKET_PTR = (void *) ptr; \
|
|
for (i = NUM_BUCKETS; i != 0; i--) \
|
|
*ptr++ = NULL; \
|
|
}
|
|
#define FREE_HASH_BUCKETS(BUCKET_PTR) FREE_BLOCK(BUCKET_PTR)
|
|
|
|
#define ALLOC_OR_FRAME(STR) ALLOC_STRUCT(STR, GLOBAL_PAGES_or_fr, struct or_frame)
|
|
#define FREE_OR_FRAME(STR) FREE_STRUCT(STR, GLOBAL_PAGES_or_fr, struct or_frame)
|
|
|
|
#define ALLOC_QG_SOLUTION_FRAME(STR) ALLOC_STRUCT(STR, GLOBAL_PAGES_qg_sol_fr, struct query_goal_solution_frame)
|
|
#define FREE_QG_SOLUTION_FRAME(STR) FREE_STRUCT(STR, GLOBAL_PAGES_qg_sol_fr, struct query_goal_solution_frame)
|
|
|
|
#define ALLOC_QG_ANSWER_FRAME(STR) ALLOC_STRUCT(STR, GLOBAL_PAGES_qg_ans_fr, struct query_goal_answer_frame)
|
|
#define FREE_QG_ANSWER_FRAME(STR) FREE_STRUCT(STR, GLOBAL_PAGES_qg_ans_fr, struct query_goal_answer_frame)
|
|
|
|
#define ALLOC_TG_SOLUTION_FRAME(STR) ALLOC_STRUCT(STR, GLOBAL_PAGES_tg_sol_fr, struct table_subgoal_solution_frame)
|
|
#define FREE_TG_SOLUTION_FRAME(STR) FREE_STRUCT(STR, GLOBAL_PAGES_tg_sol_fr, struct table_subgoal_solution_frame)
|
|
|
|
#define ALLOC_TG_ANSWER_FRAME(STR) ALLOC_STRUCT(STR, GLOBAL_PAGES_tg_ans_fr, struct table_subgoal_answer_frame)
|
|
#define FREE_TG_ANSWER_FRAME(STR) FREE_STRUCT(STR, GLOBAL_PAGES_tg_ans_fr, struct table_subgoal_answer_frame)
|
|
|
|
#define ALLOC_TABLE_ENTRY(STR) ALLOC_STRUCT(STR, GLOBAL_PAGES_tab_ent, struct table_entry)
|
|
#define FREE_TABLE_ENTRY(STR) FREE_STRUCT(STR, GLOBAL_PAGES_tab_ent, struct table_entry)
|
|
|
|
#define ALLOC_GLOBAL_TRIE_NODE(STR) ALLOC_STRUCT(STR, GLOBAL_PAGES_gt_node, struct global_trie_node)
|
|
#define FREE_GLOBAL_TRIE_NODE(STR) FREE_STRUCT(STR, GLOBAL_PAGES_gt_node, struct global_trie_node)
|
|
|
|
#define ALLOC_SUBGOAL_TRIE_NODE(STR) ALLOC_STRUCT(STR, GLOBAL_PAGES_sg_node, struct subgoal_trie_node)
|
|
#define FREE_SUBGOAL_TRIE_NODE(STR) FREE_STRUCT(STR, GLOBAL_PAGES_sg_node, struct subgoal_trie_node)
|
|
|
|
#define ALLOC_SUBGOAL_FRAME(STR) ALLOC_STRUCT(STR, GLOBAL_PAGES_sg_fr, struct subgoal_frame)
|
|
#define FREE_SUBGOAL_FRAME(STR) FREE_STRUCT(STR, GLOBAL_PAGES_sg_fr, struct subgoal_frame)
|
|
|
|
#ifdef YAPOR
|
|
#define ALLOC_ANSWER_TRIE_NODE(STR) ALLOC_NEXT_FREE_STRUCT(STR, GLOBAL_PAGES_ans_node, struct answer_trie_node)
|
|
#else /* TABLING */
|
|
#define ALLOC_ANSWER_TRIE_NODE(STR) ALLOC_STRUCT(STR, GLOBAL_PAGES_ans_node, struct answer_trie_node)
|
|
#endif /* YAPOR - TABLING */
|
|
#define FREE_ANSWER_TRIE_NODE(STR) FREE_STRUCT(STR, GLOBAL_PAGES_ans_node, struct answer_trie_node)
|
|
|
|
#define ALLOC_DEPENDENCY_FRAME(STR) ALLOC_STRUCT(STR, GLOBAL_PAGES_dep_fr, struct dependency_frame)
|
|
#define FREE_DEPENDENCY_FRAME(STR) FREE_STRUCT(STR, GLOBAL_PAGES_dep_fr, struct dependency_frame)
|
|
|
|
#define ALLOC_SUSPENSION_FRAME(STR) ALLOC_STRUCT(STR, GLOBAL_PAGES_susp_fr, struct suspension_frame)
|
|
#define FREE_SUSPENSION_FRAME(STR) FREE_BLOCK(SuspFr_global_start(STR)); \
|
|
FREE_STRUCT(STR, GLOBAL_PAGES_susp_fr, struct suspension_frame)
|
|
|
|
#define ALLOC_GLOBAL_TRIE_HASH(STR) ALLOC_STRUCT(STR, GLOBAL_PAGES_gt_hash, struct global_trie_hash)
|
|
#define FREE_GLOBAL_TRIE_HASH(STR) FREE_STRUCT(STR, GLOBAL_PAGES_gt_hash, struct global_trie_hash)
|
|
|
|
#define ALLOC_SUBGOAL_TRIE_HASH(STR) ALLOC_STRUCT(STR, GLOBAL_PAGES_sg_hash, struct subgoal_trie_hash)
|
|
#define FREE_SUBGOAL_TRIE_HASH(STR) FREE_STRUCT(STR, GLOBAL_PAGES_sg_hash, struct subgoal_trie_hash)
|
|
|
|
#define ALLOC_ANSWER_TRIE_HASH(STR) ALLOC_STRUCT(STR, GLOBAL_PAGES_ans_hash, struct answer_trie_hash)
|
|
#define FREE_ANSWER_TRIE_HASH(STR) FREE_STRUCT(STR, GLOBAL_PAGES_ans_hash, struct answer_trie_hash)
|
|
|
|
|
|
|
|
/* ------------------------------------- **
|
|
** Bitmap tests and operations **
|
|
** ------------------------------------- */
|
|
|
|
#define BITMAP_empty(b) ((b) == 0)
|
|
#define BITMAP_member(b,n) (((b) & (1<<(n))) != 0)
|
|
#define BITMAP_alone(b,n) ((b) == (1<<(n)))
|
|
#define BITMAP_subset(b1,b2) (((b1) & (b2)) == b2)
|
|
#define BITMAP_same(b1,b2) ((b1) == (b2))
|
|
|
|
#define BITMAP_clear(b) ((b) = 0)
|
|
#define BITMAP_and(b1,b2) ((b1) &= (b2))
|
|
#define BITMAP_minus(b1,b2) ((b1) &= ~(b2))
|
|
#define BITMAP_insert(b,n) ((b) |= (1<<(n)))
|
|
#define BITMAP_delete(b,n) ((b) &= (~(1<<(n))))
|
|
#define BITMAP_copy(b1,b2) ((b1) = (b2))
|
|
#define BITMAP_intersection(b1,b2,b3) ((b1) = ((b2) & (b3)))
|
|
#define BITMAP_difference(b1,b2,b3) ((b1) = ((b2) & (~(b3))))
|
|
|
|
|
|
|
|
/* ---------------------------------- **
|
|
** Message and debug macros **
|
|
** ---------------------------------- */
|
|
|
|
#define INFORMATION_MESSAGE(MESG, ARGS...) information_message(MESG, ##ARGS)
|
|
|
|
#ifdef YAPOR_ERRORS
|
|
#define YAPOR_ERROR_MESSAGE(MESG, ARGS...) error_message(MESG, ##ARGS)
|
|
#else
|
|
#define YAPOR_ERROR_MESSAGE(MESG, ARGS...)
|
|
#endif /* YAPOR_ERRORS */
|
|
|
|
#ifdef TABLING_ERRORS
|
|
#define TABLING_ERROR_MESSAGE(MESG, ARGS...) error_message(MESG, ##ARGS)
|
|
#else
|
|
#define TABLING_ERROR_MESSAGE(MESG, ARGS...)
|
|
#endif /* TABLING_ERRORS */
|
|
|
|
#ifdef OPTYAP_ERRORS
|
|
#define OPTYAP_ERROR_MESSAGE(MESG, ARGS...) error_message(MESG, ##ARGS)
|
|
#else
|
|
#define OPTYAP_ERROR_MESSAGE(MESG, ARGS...)
|
|
#endif /* OPTYAP_ERRORS */
|
|
|
|
|
|
|
|
/* ----------------------- **
|
|
** SimICS macros **
|
|
** ----------------------- */
|
|
|
|
/*
|
|
** Counter 0. Total time
|
|
** Counter 1. Prolog
|
|
** Counter 2. P Share
|
|
** Counter 3. Scheduler
|
|
** Counter 4. Cut request
|
|
** Counter 5. End operations
|
|
** Counter 6. Cut shared (Counter 1 or 3 or 5)
|
|
** Counter 7. Number of requests to share work (Counter 3)
|
|
** Counter 8. Number of refused requests (Counter 3)
|
|
** Counter 9. Number of tasks (Counter 1)
|
|
** Counter 10. Number of calls (Counter 1)
|
|
** Counter 11. Number of failed TRY_LOCK's
|
|
*/
|
|
|
|
#define START_COUNTER 1
|
|
#define STOP_COUNTER 2
|
|
|
|
#define TOTAL_TIME 0
|
|
#define PROLOG 1
|
|
#define SHARE 2
|
|
#define SCHEDULER 3
|
|
#define CUT_REQUEST 4
|
|
#define END_OPERATIONS 5
|
|
#define CUT_SHARED 6
|
|
#define ONE_MORE_REQUEST 7
|
|
#define ONE_MORE_REFUSED_REQUEST 8
|
|
#define ONE_MORE_TASK 9
|
|
#define ONE_MORE_CALL 10
|
|
|
|
#ifdef SIMICS
|
|
#define SIMICS_ATOMIC_SERVICE(COUNTER) \
|
|
SIMICS_SERVICE(START_COUNTER, COUNTER); \
|
|
SIMICS_SERVICE(STOP_COUNTER, COUNTER)
|
|
#define SIMICS_SERVICE(COMMAND, COUNTER) \
|
|
do { \
|
|
asm volatile ("sethi %0, %%g0" : \
|
|
/* no outputs */ : \
|
|
"g" ((COMMAND << 16) | COUNTER)); \
|
|
} while(0)
|
|
#else
|
|
#define SIMICS_ATOMIC_SERVICE(COUNTER)
|
|
#define SIMICS_SERVICE(COMMAND, COUNTER)
|
|
#endif /* SIMICS */
|