separate MAX_WORKERS and MAX_THREADS (obs from Paulo Moura)
MAX_AGENTS can be used in all cases git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@2189 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
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8
C/init.c
8
C/init.c
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@ -83,9 +83,9 @@ ADDR Yap_HeapBase;
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#if defined(THREADS)
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struct restore_info rinfo[MAX_WORKERS];
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struct restore_info rinfo[MAX_THREADS];
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struct thread_globs Yap_thread_gl[MAX_WORKERS];
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struct thread_globs Yap_thread_gl[MAX_THREADS];
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#else
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@ -968,7 +968,7 @@ InitCodes(void)
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INIT_LOCK(Yap_heap_regs->thread_handles_lock);
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{
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int i;
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for (i=0; i < MAX_WORKERS; i++) {
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for (i=0; i < MAX_THREADS; i++) {
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Yap_heap_regs->thread_handle[i].in_use = FALSE;
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Yap_heap_regs->thread_handle[i].zombie = FALSE;
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Yap_heap_regs->thread_handle[i].local_preds = NULL;
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@ -1001,7 +1001,7 @@ InitCodes(void)
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Yap_heap_regs->heap_top_owner = -1;
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{
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int i;
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for (i=0; i < MAX_WORKERS; i++) {
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for (i=0; i < MAX_AGENTS; i++) {
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INIT_LOCK(Yap_heap_regs->wl[i].signal_lock);
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Yap_heap_regs->wl[i].active_signals = 0;
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Yap_heap_regs->wl[i].scratchpad.ptr = NULL;
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10
C/threads.c
10
C/threads.c
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@ -43,11 +43,11 @@ allocate_new_tid(void)
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{
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int new_worker_id = 0;
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LOCK(ThreadHandlesLock);
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while(new_worker_id < MAX_WORKERS &&
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while(new_worker_id < MAX_THREADS &&
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(ThreadHandle[new_worker_id].in_use == TRUE ||
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ThreadHandle[new_worker_id].zombie == TRUE) )
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new_worker_id++;
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if (new_worker_id < MAX_WORKERS) {
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if (new_worker_id < MAX_THREADS) {
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pthread_mutex_lock(&(ThreadHandle[new_worker_id].tlock));
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ThreadHandle[new_worker_id].in_use = TRUE;
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} else {
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@ -184,7 +184,7 @@ p_thread_new_tid(void)
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{
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int new_worker = allocate_new_tid();
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if (new_worker == -1) {
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Yap_Error(RESOURCE_ERROR_MAX_THREADS, MkIntegerTerm(MAX_WORKERS), "");
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Yap_Error(RESOURCE_ERROR_MAX_THREADS, MkIntegerTerm(MAX_THREADS), "");
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return FALSE;
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}
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return Yap_unify(MkIntegerTerm(new_worker), ARG1);
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@ -617,7 +617,7 @@ p_nof_threads(void)
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{ /* '$nof_threads'(+P) */
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int i = 0, wid;
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LOCK(ThreadHandlesLock);
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for (wid = 0; wid < MAX_WORKERS; wid++) {
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for (wid = 0; wid < MAX_THREADS; wid++) {
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if (ThreadHandle[wid].in_use)
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i++;
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}
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@ -628,7 +628,7 @@ p_nof_threads(void)
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static Int
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p_max_threads(void)
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{ /* '$max_threads'(+P) */
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return Yap_unify(ARG1,MkIntegerTerm(MAX_WORKERS));
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return Yap_unify(ARG1,MkIntegerTerm(MAX_THREADS));
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}
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static Int
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8
H/Heap.h
8
H/Heap.h
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@ -10,7 +10,7 @@
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* File: Heap.h *
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* mods: *
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* comments: Heap Init Structure *
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* version: $Id: Heap.h,v 1.128 2008-04-01 22:28:41 vsc Exp $ *
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* version: $Id: Heap.h,v 1.129 2008-04-02 15:41:50 vsc Exp $ *
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*************************************************************************/
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/* information that can be stored in Code Space */
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@ -98,7 +98,7 @@ typedef struct restore_info {
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} restoreinfo;
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#if defined(THREADS)
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extern struct restore_info rinfo[MAX_WORKERS];
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extern struct restore_info rinfo[MAX_THREADS];
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#else
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extern struct restore_info rinfo;
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#endif
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@ -224,7 +224,7 @@ typedef struct various_codes {
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#if defined(YAPOR) || defined(THREADS)
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lockvar bgl; /* protect long critical regions */
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lockvar free_blocks_lock; /* protect the list of free blocks */
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worker_local wl[MAX_WORKERS];
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worker_local wl[MAX_AGENTS];
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#else
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worker_local wl;
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#endif
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@ -564,7 +564,7 @@ typedef struct various_codes {
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#endif /* YAPOR || TABLING */
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#ifdef THREADS
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lockvar thread_handles_lock; /* protect ThreadManipulation */
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struct thandle thread_handle[MAX_WORKERS];
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struct thandle thread_handle[MAX_THREADS];
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#endif
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UInt n_of_atoms;
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UInt atom_hash_table_size;
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10
H/Yap.h
10
H/Yap.h
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@ -10,7 +10,7 @@
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* File: Yap.h.m4 *
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* mods: *
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* comments: main header file for YAP *
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* version: $Id: Yap.h,v 1.31 2008-03-27 00:41:32 vsc Exp $ *
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* version: $Id: Yap.h,v 1.32 2008-04-02 15:41:50 vsc Exp $ *
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*************************************************************************/
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#include "config.h"
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@ -388,6 +388,12 @@ typedef pthread_rwlock_t rwlock_t;
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#ifdef __alpha
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#include <alpha_locks_funcs.h>
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#endif
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#ifdef YAPOR
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#define MAX_AGENTS MAX_WORKERS
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#endif
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#ifdef THREADS
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#define MAX_AGENTS MAX_THREADS
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#endif
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#endif
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/************ variables concerned with Error Handling *************/
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@ -730,7 +736,7 @@ typedef struct thread_globs
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} tglobs;
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extern struct thread_globs Yap_thread_gl[MAX_WORKERS];
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extern struct thread_globs Yap_thread_gl[MAX_THREADS];
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#define Yap_LocalBase Yap_thread_gl[worker_id].local_base
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@ -301,3 +301,7 @@
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#undef MAX_WORKERS
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#undef MAX_THREADS
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22
configure.in
22
configure.in
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@ -240,7 +240,7 @@ AC_ARG_WITH(trail-space,
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[yap_cv_trail_space=0])
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AC_ARG_WITH(max-workers,
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[ --with-max-workers[=integer] maximum number of threads or parallel processes],
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[ --with-max-workers[=integer] maximum number of or-parallel processes],
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if test "$withval" = yes; then
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yap_cv_max_workers="(8*SIZEOF_INT_P)"
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elif test "$withval" = no; then
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@ -250,6 +250,17 @@ AC_ARG_WITH(max-workers,
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fi,
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[yap_cv_max_workers="(8*SIZEOF_INT_P)"])
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AC_ARG_WITH(max-threads,
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[ --with-max-threads[=integer] maximum number of or-parallel processes],
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if test "$withval" = yes; then
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yap_cv_max_threads="1024"
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elif test "$withval" = no; then
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yap_cv_max_threads="1"
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else
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yap_cv_max_threads=$withval
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fi,
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[yap_cv_max_threads="1024"])
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if test "$tabling" = yes -o "$orparallelism" = yes -o "$threads" = yes
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then
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@ -270,13 +281,20 @@ AC_CANONICAL_SYSTEM
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AC_DEFINE_UNQUOTED(HOST_ALIAS,"${target}")
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if test "$or-parallelism" = no -a "$threads" = no
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if test "$or-parallelism" = no
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then
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AC_DEFINE(MAX_WORKERS,1)
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else
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eval "AC_DEFINE(MAX_WORKERS,$yap_cv_max_workers)"
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fi
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if test "$threads" = no
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then
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AC_DEFINE(MAX_THREADS,1)
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else
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eval "AC_DEFINE(MAX_THREADS,$yap_cv_max_threads)"
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fi
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dnl condor does not like dynamic linking on Linux, DEC, and HP-UX platforms.
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if test "$yap_cv_matlab" = no
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@ -428,41 +428,41 @@ yap_flag(min_tagged_integer,X) :-
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/* ISO Core Revision DTR: new float flags
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yap_flag(float_mantissa_digits,X) :-
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yap_flag(float_mantissa_digits,X) :-
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var(X), !,
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?????
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yap_flag(float_mantissa_digits,X) :-
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yap_flag(float_mantissa_digits,X) :-
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integer(X), X > 0, !,
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'$do_error'(permission_error(modify,flag,float_mantissa_digits),yap_flag(float_mantissa_digits,X)).
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yap_flag(float_mantissa_digits,X) :-
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'$do_error'(domain_error(flag_value,float_mantissa_digits+X),yap_flag(float_mantissa_digits,X)).
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'$do_error'(permission_error(modify,flag,float_mantissa_digits),yap_flag(float_mantissa_digits,X)).
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yap_flag(float_mantissa_digits,X) :-
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'$do_error'(domain_error(flag_value,float_mantissa_digits+X),yap_flag(float_mantissa_digits,X)).
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yap_flag(float_epsilon,X) :-
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yap_flag(float_epsilon,X) :-
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var(X), !,
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?????
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yap_flag(float_epsilon,X) :-
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yap_flag(float_epsilon,X) :-
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float(X), X > 0, !,
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'$do_error'(permission_error(modify,flag,float_epsilon),yap_flag(float_epsilon,X)).
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yap_flag(float_epsilon,X) :-
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'$do_error'(domain_error(flag_value,float_epsilon+X),yap_flag(float_epsilon,X)).
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'$do_error'(permission_error(modify,flag,float_epsilon),yap_flag(float_epsilon,X)).
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yap_flag(float_epsilon,X) :-
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'$do_error'(domain_error(flag_value,float_epsilon+X),yap_flag(float_epsilon,X)).
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yap_flag(float_min_exponent,X) :-
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yap_flag(float_min_exponent,X) :-
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var(X), !,
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?????
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yap_flag(float_min_exponent,X) :-
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yap_flag(float_min_exponent,X) :-
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integer(X), X > 0, !,
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'$do_error'(permission_error(modify,flag,float_min_exponent),yap_flag(float_min_exponent,X)).
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yap_flag(float_epsilon,X) :-
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'$do_error'(domain_error(flag_value,float_min_exponent+X),yap_flag(float_min_exponent,X)).
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'$do_error'(permission_error(modify,flag,float_min_exponent),yap_flag(float_min_exponent,X)).
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yap_flag(float_epsilon,X) :-
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'$do_error'(domain_error(flag_value,float_min_exponent+X),yap_flag(float_min_exponent,X)).
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yap_flag(float_max_exponent,X) :-
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var(X), !,
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?????
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yap_flag(float_max_exponent,X) :-
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integer(X), X > 0, !,
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'$do_error'(permission_error(modify,flag,float_max_exponent),yap_flag(float_max_exponent,X)).
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'$do_error'(permission_error(modify,flag,float_max_exponent),yap_flag(float_max_exponent,X)).
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yap_flag(float_max_exponent,X) :-
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'$do_error'(domain_error(flag_value,float_max_exponent+X),yap_flag(float_max_exponent,X)).
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'$do_error'(domain_error(flag_value,float_max_exponent+X),yap_flag(float_max_exponent,X)).
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*/
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yap_flag(char_conversion,X) :-
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