ca4e754af7
locked. fix XREGS for threads. fix thread_signal not even being defined. git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@969 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
98 lines
1.8 KiB
C
98 lines
1.8 KiB
C
/*************************************************************************
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* *
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* YAP Prolog *
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* *
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* Yap Prolog was developed at NCCUP - Universidade do Porto *
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* *
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* Copyright L.Damas, V.S.Costa and Universidade do Porto 1985-1997 *
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* *
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**************************************************************************
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* *
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* File: other.c *
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* Last rev: Dec/90 *
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* mods: *
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* comments: extra routines *
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* *
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*************************************************************************/
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#ifdef SCCS
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static char SccsId[] = "%W% %G%";
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#endif
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#include "Yap.h"
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#include "Yatom.h"
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#include "Heap.h"
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/* exile Yap_standard_regs here, otherwise WIN32 linkers may complain */
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REGSTORE Yap_standard_regs;
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#if PUSH_REGS
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#ifdef THREADS
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/* PushRegs always on */
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pthread_key_t Yap_yaamregs_key;
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#else
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REGSTORE *Yap_regp;
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#endif
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#else /* !PUSH_REGS */
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REGSTORE Yap_REGS;
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#endif
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Term
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Yap_MkNewPairTerm(void)
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{
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register CELL *p = H;
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RESET_VARIABLE(H);
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RESET_VARIABLE(H+1);
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H+=2;
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return (AbsPair(p));
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}
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Term
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Yap_MkApplTerm(Functor f, unsigned int n, register Term *a)
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/* build compound term with functor f and n
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* args a */
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{
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CELL *t = H;
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if (n == 0)
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return (MkAtomTerm(NameOfFunctor(f)));
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if (f == FunctorList)
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return (MkPairTerm(a[0], a[1]));
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*H++ = (CELL) f;
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while (n--)
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*H++ = (CELL) * a++;
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return (AbsAppl(t));
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}
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Term
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Yap_MkNewApplTerm(Functor f, unsigned int n)
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/* build compound term with functor f and n
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* args a */
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{
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CELL *t = H;
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if (n == 0)
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return (MkAtomTerm(NameOfFunctor(f)));
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if (f == FunctorList) {
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RESET_VARIABLE(H);
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RESET_VARIABLE(H+1);
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H+=2;
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return (AbsPair(t));
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}
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*H++ = (CELL) f;
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while (n--) {
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RESET_VARIABLE(H);
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H++;
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}
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return (AbsAppl(t));
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}
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