/********************************************************************** The OPTYap Prolog system OPTYap extends the Yap Prolog system to support or-parallel tabling Copyright: R. Rocha and NCC - University of Porto, Portugal File: opt.macros.h version: $Id: opt.macros.h,v 1.12 2007-04-26 14:11:08 ricroc Exp $ **********************************************************************/ /* ------------------------------ ** ** Includes and defines ** ** ------------------------------ */ #ifdef SHM_MEMORY_ALLOC_SCHEME #include #define SHMMAX 0x2000000 /* 32 Mbytes: works fine with linux */ /* #define SHMMAX 0x400000 - 4 Mbytes: shmget limit for Mac (?) */ /* #define SHMMAX 0x800000 - 8 Mbytes: shmget limit for Solaris (?) */ #endif /* SHM_MEMORY_ALLOC_SCHEME */ /* --------------------------- ** ** Memory management ** ** --------------------------- */ extern int Yap_page_size; #define H_BASE ((CELL *) Yap_GlobalBase) #define B_BASE ((choiceptr) Yap_LocalBase) #define TR_BASE ((tr_fr_ptr) Yap_TrailBase) #if SIZEOF_INT_P == 4 #define ALIGN 3 #define ALIGNMASK 0xfffffffc #elif SIZEOF_INT_P == 8 #define ALIGN 7 #define ALIGNMASK 0xfffffff8 #else #define ALIGN OOOOPPS!!! Unknown Pointer Sizeof #define ALIGNMASK OOOOPPS!!! Unknown Pointer Sizeof #endif /* SIZEOF_INT_P */ #define ADJUST_SIZE(SIZE) ((SIZE + ALIGN) & ALIGNMASK) #define ADJUST_SIZE_TO_PAGE(SIZE) ((SIZE) - (SIZE) % Yap_page_size + Yap_page_size) #define STRUCT_SIZE(STR_TYPE) ADJUST_SIZE(sizeof(STR_TYPE)) #define PAGE_HEADER(STR) (pg_hd_ptr)((unsigned long int)STR - (unsigned long int)STR % Yap_page_size) #define STRUCT_NEXT(STR) ((STR)->next) #define UPDATE_STATS(STAT, VALUE) STAT += VALUE #ifdef MALLOC_MEMORY_ALLOC_SCHEME /* ---------------------------------------------------------------- */ #define ALLOC_STRUCT(STR, STR_PAGES, STR_TYPE) \ UPDATE_STATS(Pg_str_in_use(STR_PAGES), 1); \ if ((STR = (STR_TYPE *)malloc(sizeof(STR_TYPE))) == NULL) \ Yap_Error(FATAL_ERROR, TermNil, "malloc error (ALLOC_STRUCT)") #define ALLOC_NEXT_FREE_STRUCT(STR, STR_PAGES, STR_TYPE) \ ALLOC_STRUCT(STR, STR_PAGES, STR_TYPE) #define FREE_STRUCT(STR, STR_PAGES, STR_TYPE) \ UPDATE_STATS(Pg_str_in_use(STR_PAGES), -1); \ free(STR) #elif YAP_MEMORY_ALLOC_SCHEME /* -------------------------------------------------------------------- */ #define ALLOC_STRUCT(STR, STR_PAGES, STR_TYPE) \ { char *ptr = Yap_AllocCodeSpace(sizeof(STR_TYPE) + sizeof(CELL)); \ if (ptr) { \ *ptr = 'y'; \ ptr += sizeof(CELL); \ STR = (STR_TYPE *)ptr; \ } else { \ ptr = (char *)malloc(sizeof(STR_TYPE) + sizeof(CELL)); \ if (ptr) { \ *ptr = 'm'; \ ptr += sizeof(CELL); \ STR = (STR_TYPE *)ptr; \ } else { \ Yap_Error(FATAL_ERROR, TermNil, "malloc error (ALLOC_STRUCT)"); \ STR = NULL; \ } \ } \ UPDATE_STATS(Pg_str_in_use(STR_PAGES), 1); \ } #define ALLOC_NEXT_FREE_STRUCT(STR, STR_PAGES, STR_TYPE) \ ALLOC_STRUCT(STR, STR_PAGES, STR_TYPE) #define FREE_STRUCT(STR, STR_PAGES, STR_TYPE) \ { char *ptr = (char *)(STR) - sizeof(CELL); \ if (ptr[0] == 'y') { \ Yap_FreeCodeSpace(ptr); \ } else \ free(ptr); \ UPDATE_STATS(Pg_str_in_use(STR_PAGES), -1); \ } #elif SHM_MEMORY_ALLOC_SCHEME /* -------------------------------------------------------------------- */ #ifdef LIMIT_TABLING #define INIT_PAGE(PG_HD, STR_PAGES, STR_TYPE) \ { int i; \ STR_TYPE *aux_str; \ PgHd_str_in_use(PG_HD) = 0; \ PgHd_previous(PG_HD) = NULL; \ aux_str = (STR_TYPE *) (PG_HD + 1); \ PgHd_free_str(PG_HD) = (void *) aux_str; \ for (i = 1; i < Pg_str_per_pg(STR_PAGES); i++) { \ STRUCT_NEXT(aux_str) = aux_str + 1; \ aux_str++; \ } \ STRUCT_NEXT(aux_str) = NULL; \ LOCK(Pg_lock(STR_PAGES)); \ if ((PgHd_next(PG_HD) = Pg_free_pg(STR_PAGES)) != NULL) \ PgHd_previous(PgHd_next(PG_HD)) = PG_HD; \ Pg_free_pg(STR_PAGES) = PG_HD; \ UPDATE_STATS(Pg_pg_alloc(STR_PAGES), 1); \ } #define ALLOC_PAGE(PG_HD) \ { int i, shmid; \ pg_hd_ptr aux_pg_hd; \ if ((shmid = shmget(IPC_PRIVATE, SHMMAX, SHM_R|SHM_W)) == -1) \ Yap_Error(FATAL_ERROR, TermNil, "shmget error (ALLOC_PAGE)"); \ if ((PG_HD = (pg_hd_ptr) shmat(shmid, NULL, 0)) == (void *) -1) \ Yap_Error(FATAL_ERROR, TermNil, "shmat error (ALLOC_PAGE)"); \ if (shmctl(shmid, IPC_RMID, 0) != 0) \ Yap_Error(FATAL_ERROR, TermNil, "shmctl error (ALLOC_PAGE)"); \ aux_pg_hd = (pg_hd_ptr)(((void *)PG_HD) + Yap_page_size); \ Pg_free_pg(GLOBAL_PAGES_void) = aux_pg_hd; \ for (i = 2; i < SHMMAX / Yap_page_size; i++) { \ PgHd_next(aux_pg_hd) = (pg_hd_ptr)(((void *)aux_pg_hd) + Yap_page_size); \ aux_pg_hd = PgHd_next(aux_pg_hd); \ } \ PgHd_next(aux_pg_hd) = NULL; \ UPDATE_STATS(Pg_pg_alloc(GLOBAL_PAGES_void), SHMMAX / Yap_page_size); \ } #define RECOVER_UNUSED_SPACE(STR_PAGES) \ { sg_fr_ptr sg_fr = GLOBAL_check_sg_fr; \ do { \ if (sg_fr) \ sg_fr = SgFr_next(sg_fr); \ else \ sg_fr = GLOBAL_first_sg_fr; \ if (sg_fr == NULL) \ Yap_Error(FATAL_ERROR, TermNil, "no space left (RECOVER_UNUSED_SPACE)"); \ /* see function 'InteractSIGINT' in file 'sysbits.c' */ \ /* Yap_Error(PURE_ABORT, TermNil, ""); */ \ /* restore_absmi_regs(&Yap_standard_regs); */ \ /* siglongjmp (Yap_RestartEnv, 1); */ \ if (SgFr_first_answer(sg_fr) && \ SgFr_first_answer(sg_fr) != SgFr_answer_trie(sg_fr)) { \ SgFr_state(sg_fr) = ready; \ free_answer_trie_hash_chain(SgFr_hash_chain(sg_fr)); \ SgFr_hash_chain(sg_fr) = NULL; \ SgFr_first_answer(sg_fr) = NULL; \ SgFr_last_answer(sg_fr) = NULL; \ free_answer_trie_branch(TrNode_child(SgFr_answer_trie(sg_fr)), TRAVERSE_POSITION_FIRST); \ TrNode_child(SgFr_answer_trie(sg_fr)) = NULL; \ } \ } while (Pg_free_pg(GLOBAL_PAGES_void) == Pg_free_pg(STR_PAGES)); \ GLOBAL_check_sg_fr = sg_fr; \ } #define ALLOC_STRUCT(STR, STR_PAGES, STR_TYPE) \ { pg_hd_ptr pg_hd; \ LOCK(Pg_lock(STR_PAGES)); \ pg_hd = Pg_free_pg(STR_PAGES); \ while (pg_hd == NULL) { \ UNLOCK(Pg_lock(STR_PAGES)); \ LOCK(Pg_lock(GLOBAL_PAGES_void)); \ if (Pg_free_pg(GLOBAL_PAGES_void)) { \ pg_hd = Pg_free_pg(GLOBAL_PAGES_void); \ Pg_free_pg(GLOBAL_PAGES_void) = PgHd_next(pg_hd); \ UPDATE_STATS(Pg_str_in_use(GLOBAL_PAGES_void), 1); \ UNLOCK(Pg_lock(GLOBAL_PAGES_void)); \ INIT_PAGE(pg_hd, STR_PAGES, STR_TYPE); \ } else if (GLOBAL_MAX_PAGES != Pg_pg_alloc(GLOBAL_PAGES_void)) { \ ALLOC_PAGE(pg_hd); \ UPDATE_STATS(Pg_str_in_use(GLOBAL_PAGES_void), 1); \ UNLOCK(Pg_lock(GLOBAL_PAGES_void)); \ INIT_PAGE(pg_hd, STR_PAGES, STR_TYPE); \ } else { \ UNLOCK(Pg_lock(GLOBAL_PAGES_void)); \ RECOVER_UNUSED_SPACE(STR_PAGES); \ LOCK(Pg_lock(STR_PAGES)); \ pg_hd = Pg_free_pg(STR_PAGES); \ } \ } \ PgHd_str_in_use(pg_hd)++; \ STR = (STR_TYPE *) PgHd_free_str(pg_hd); \ if ((PgHd_free_str(pg_hd) = (void *) STRUCT_NEXT(STR)) == NULL) \ if ((Pg_free_pg(STR_PAGES) = PgHd_next(pg_hd)) != NULL) \ PgHd_previous(PgHd_next(pg_hd)) = NULL; \ UPDATE_STATS(Pg_str_in_use(STR_PAGES), 1); \ UNLOCK(Pg_lock(STR_PAGES)); \ } #define ALLOC_NEXT_FREE_STRUCT(STR, STR_PAGES, STR_TYPE) \ if ((STR = LOCAL_next_free_ans_node) == NULL) { \ pg_hd_ptr pg_hd; \ LOCK(Pg_lock(STR_PAGES)); \ pg_hd = Pg_free_pg(STR_PAGES); \ while (pg_hd == NULL) { \ UNLOCK(Pg_lock(STR_PAGES)); \ LOCK(Pg_lock(GLOBAL_PAGES_void)); \ if (Pg_free_pg(GLOBAL_PAGES_void)) { \ pg_hd = Pg_free_pg(GLOBAL_PAGES_void); \ Pg_free_pg(GLOBAL_PAGES_void) = PgHd_next(pg_hd); \ UPDATE_STATS(Pg_str_in_use(GLOBAL_PAGES_void), 1); \ UNLOCK(Pg_lock(GLOBAL_PAGES_void)); \ INIT_PAGE(pg_hd, STR_PAGES, STR_TYPE); \ } else if (GLOBAL_MAX_PAGES != Pg_pg_alloc(GLOBAL_PAGES_void)) { \ ALLOC_PAGE(pg_hd); \ UPDATE_STATS(Pg_str_in_use(GLOBAL_PAGES_void), 1); \ UNLOCK(Pg_lock(GLOBAL_PAGES_void)); \ INIT_PAGE(pg_hd, STR_PAGES, STR_TYPE); \ } else { \ UNLOCK(Pg_lock(GLOBAL_PAGES_void)); \ RECOVER_UNUSED_SPACE(STR_PAGES); \ LOCK(Pg_lock(STR_PAGES)); \ pg_hd = Pg_free_pg(STR_PAGES); \ } \ } \ PgHd_str_in_use(pg_hd) = Pg_str_per_pg(STR_PAGES); \ STR = (STR_TYPE *) PgHd_free_str(pg_hd); \ PgHd_free_str(pg_hd) = NULL; \ Pg_free_pg(STR_PAGES) = PgHd_next(pg_hd); \ UPDATE_STATS(Pg_str_in_use(STR_PAGES), -PgHd_str_in_use(pg_hd)); \ UPDATE_STATS(Pg_str_in_use(STR_PAGES), Pg_str_per_pg(STR_PAGES)); \ UNLOCK(Pg_lock(STR_PAGES)); \ } \ LOCAL_next_free_ans_node = STRUCT_NEXT(STR) #else #define ALLOC_PAGE(PG_HD) \ LOCK(Pg_lock(GLOBAL_PAGES_void)); \ if (Pg_free_pg(GLOBAL_PAGES_void) == NULL) { \ int i, shmid; \ pg_hd_ptr pg_hd, aux_pg_hd; \ if ((shmid = shmget(IPC_PRIVATE, SHMMAX, SHM_R|SHM_W)) == -1) \ Yap_Error(FATAL_ERROR, TermNil, "shmget error (ALLOC_PAGE)"); \ if ((pg_hd = (pg_hd_ptr) shmat(shmid, NULL, 0)) == (void *) -1) \ Yap_Error(FATAL_ERROR, TermNil, "shmat error (ALLOC_PAGE)"); \ if (shmctl(shmid, IPC_RMID, 0) != 0) \ Yap_Error(FATAL_ERROR, TermNil, "shmctl error (ALLOC_PAGE)"); \ Pg_free_pg(GLOBAL_PAGES_void) = pg_hd; \ for (i = 1; i < SHMMAX / Yap_page_size; i++) { \ aux_pg_hd = (pg_hd_ptr)(((void *)pg_hd) + Yap_page_size); \ PgHd_next(pg_hd) = aux_pg_hd; \ pg_hd = aux_pg_hd; \ } \ PgHd_next(pg_hd) = NULL; \ UPDATE_STATS(Pg_pg_alloc(GLOBAL_PAGES_void), SHMMAX / Yap_page_size); \ } \ UPDATE_STATS(Pg_str_in_use(GLOBAL_PAGES_void), 1); \ PG_HD = Pg_free_pg(GLOBAL_PAGES_void); \ Pg_free_pg(GLOBAL_PAGES_void) = PgHd_next(PG_HD); \ UNLOCK(Pg_lock(GLOBAL_PAGES_void)) #define ALLOC_STRUCT(STR, STR_PAGES, STR_TYPE) \ { pg_hd_ptr pg_hd; \ LOCK(Pg_lock(STR_PAGES)); \ UPDATE_STATS(Pg_str_in_use(STR_PAGES), 1); \ if (Pg_free_pg(STR_PAGES)) { \ pg_hd = Pg_free_pg(STR_PAGES); \ PgHd_str_in_use(pg_hd)++; \ STR = (STR_TYPE *) PgHd_free_str(pg_hd); \ if ((PgHd_free_str(pg_hd) = (void *) STRUCT_NEXT(STR)) == NULL) \ if ((Pg_free_pg(STR_PAGES) = PgHd_next(pg_hd)) != NULL) \ PgHd_previous(PgHd_next(pg_hd)) = NULL; \ UNLOCK(Pg_lock(STR_PAGES)); \ } else { \ int i; \ UPDATE_STATS(Pg_pg_alloc(STR_PAGES), 1); \ UNLOCK(Pg_lock(STR_PAGES)); \ ALLOC_PAGE(pg_hd); \ PgHd_str_in_use(pg_hd) = 1; \ PgHd_previous(pg_hd) = NULL; \ STR = (STR_TYPE *) (pg_hd + 1); \ PgHd_free_str(pg_hd) = (void *) ++STR; \ for (i = Pg_str_per_pg(STR_PAGES); i != 2; i--) { \ STRUCT_NEXT(STR) = STR + 1; \ STR++; \ } \ STRUCT_NEXT(STR) = NULL; \ STR = (STR_TYPE *) (pg_hd + 1); \ LOCK(Pg_lock(STR_PAGES)); \ if ((PgHd_next(pg_hd) = Pg_free_pg(STR_PAGES)) != NULL) \ PgHd_previous(PgHd_next(pg_hd)) = pg_hd; \ Pg_free_pg(STR_PAGES) = pg_hd; \ UNLOCK(Pg_lock(STR_PAGES)); \ } \ } #define ALLOC_NEXT_FREE_STRUCT(STR, STR_PAGES, STR_TYPE) \ if ((STR = LOCAL_next_free_ans_node) == NULL) { \ pg_hd_ptr pg_hd; \ LOCK(Pg_lock(STR_PAGES)); \ UPDATE_STATS(Pg_str_in_use(STR_PAGES), Pg_str_per_pg(STR_PAGES)); \ if (Pg_free_pg(STR_PAGES)) { \ pg_hd = Pg_free_pg(STR_PAGES); \ UPDATE_STATS(Pg_str_in_use(STR_PAGES), -PgHd_str_in_use(pg_hd)); \ PgHd_str_in_use(pg_hd) = Pg_str_per_pg(STR_PAGES); \ STR = (STR_TYPE *) PgHd_free_str(pg_hd); \ PgHd_free_str(pg_hd) = NULL; \ Pg_free_pg(STR_PAGES) = PgHd_next(pg_hd); \ UNLOCK(Pg_lock(STR_PAGES)); \ } else { \ int i; \ UPDATE_STATS(Pg_pg_alloc(STR_PAGES), 1); \ UNLOCK(Pg_lock(STR_PAGES)); \ ALLOC_PAGE(pg_hd); \ PgHd_str_in_use(pg_hd) = Pg_str_per_pg(STR_PAGES); \ PgHd_free_str(pg_hd) = NULL; \ PgHd_previous(pg_hd) = NULL; \ PgHd_next(pg_hd) = NULL; \ STR = (STR_TYPE *) (pg_hd + 1); \ for (i = Pg_str_per_pg(STR_PAGES); i != 1; i--) { \ STRUCT_NEXT(STR) = STR + 1; \ STR++; \ } \ STRUCT_NEXT(STR) = NULL; \ STR = (STR_TYPE *) (pg_hd + 1); \ } \ } \ LOCAL_next_free_ans_node = STRUCT_NEXT(STR) #endif /* LIMIT_TABLING */ #define FREE_PAGE(PG_HD) \ LOCK(Pg_lock(GLOBAL_PAGES_void)); \ UPDATE_STATS(Pg_str_in_use(GLOBAL_PAGES_void), -1); \ PgHd_next(PG_HD) = Pg_free_pg(GLOBAL_PAGES_void); \ Pg_free_pg(GLOBAL_PAGES_void) = PG_HD; \ UNLOCK(Pg_lock(GLOBAL_PAGES_void)) #define FREE_STRUCT(STR, STR_PAGES, STR_TYPE) \ { pg_hd_ptr pg_hd; \ pg_hd = PAGE_HEADER(STR); \ LOCK(Pg_lock(STR_PAGES)); \ UPDATE_STATS(Pg_str_in_use(STR_PAGES), -1); \ if (--PgHd_str_in_use(pg_hd) == 0) { \ UPDATE_STATS(Pg_pg_alloc(STR_PAGES), -1); \ if (PgHd_previous(pg_hd)) { \ if ((PgHd_next(PgHd_previous(pg_hd)) = PgHd_next(pg_hd)) != NULL) \ PgHd_previous(PgHd_next(pg_hd)) = PgHd_previous(pg_hd); \ } else { \ if ((Pg_free_pg(STR_PAGES) = PgHd_next(pg_hd)) != NULL) \ PgHd_previous(PgHd_next(pg_hd)) = NULL; \ } \ UNLOCK(Pg_lock(STR_PAGES)); \ FREE_PAGE(pg_hd); \ } else { \ if ((STRUCT_NEXT(STR) = (STR_TYPE *) PgHd_free_str(pg_hd)) == NULL) { \ PgHd_previous(pg_hd) = NULL; \ if ((PgHd_next(pg_hd) = Pg_free_pg(STR_PAGES)) != NULL) \ PgHd_previous(PgHd_next(pg_hd)) = pg_hd; \ Pg_free_pg(STR_PAGES) = pg_hd; \ } \ 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 */