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yap-6.3/JIT/HPP/yaam_basics.h

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#define JIT_HANDLER_INSTINIT \
(*_PREG) = NEXTOP((*_PREG), jhc);
#define I_R (XREGS[0])
#define YAAM_CHECK_TRAIL_TR { check_trail(TR); }
#define YAAM_DEREF_BODY_D0PT0 \
if (!IsVarTerm(d0)) { BACK(); } \
pt0 = (CELL *)d0; \
d0 = *(CELL *)d0;
#define YAAM_DEREF_BODY_D0PT1 \
if (!IsVarTerm(d0)) { BACK(); } \
pt1 = (CELL *)d0; \
d0 = *(CELL *)d0;
#define YAAM_DEREF_BODY_D1PT0 \
if (!IsVarTerm(d1)) { BACK(); } \
pt0 = (CELL *)d1; \
d1 = *(CELL *)d1;
#define YAAM_DEREF_BODY_D1PT1 \
if (!IsVarTerm(d1)) { BACK(); } \
pt1 = (CELL *)d1; \
d1 = *(CELL *)d1;
#define YAAM_UNIFYBOUND \
if (d0 == d1) { \
GONext(); \
} \
else if (IsPairTerm(d0)) { \
if (!IsPairTerm(d1)) { \
YAAM_FAIL; \
} \
else { \
register CELL *ipt0, *ipt1; \
ipt0 = RepPair(d0); \
ipt1 = RepPair(d1); \
save_hb(); \
always_save_pc(); \
if (IUnify_complex(ipt0-1,ipt0+1,ipt1-1)) { \
always_set_pc(); \
GONext(); \
} \
else { \
YAAM_FAIL; \
} \
} \
} \
else if (IsApplTerm(d0)) { \
if (!IsApplTerm(d1)) { \
YAAM_FAIL; \
} \
else { \
register CELL *ipt0, *ipt1; \
register Functor f; \
ipt0 = RepAppl(d0); \
ipt1 = RepAppl(d1); \
f = (Functor)*ipt0; \
if (f != (Functor)*ipt1) { \
YAAM_FAIL; \
} \
else if (IsExtensionFunctor(f)) { \
if (unify_extension(f, d0, RepAppl(d0), d1)) { \
GONext(); \
} \
else { \
YAAM_FAIL; \
} \
} \
else { \
d0 = ArityOfFunctor(f); \
always_save_pc(); \
save_hb(); \
if (IUnify_complex(ipt0, ipt0+d0, ipt1)) { \
always_set_pc(); \
GONext(); \
} \
else { \
YAAM_FAIL; \
} \
} \
} \
} \
else { \
YAAM_FAIL; \
}
#if (defined(YAPOR_SBA) && defined(YAPOR)) || defined(TABLING)
#define NoStackDeallocate_Exception \
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if (__builtin_expect( ((Int)(Unsigned(YOUNGEST_CP((choiceptr)ENV_YREG,B_FZ)) - Unsigned(YOUNGEST_H(H_FZ,H))) < CreepFlag), 0) ) { \
return external_labels[8]; \
}
#define NoStackCall_Exception \
CACHE_Y_AS_ENV(YREG); \
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if (__builtin_expect( ((Int)(Unsigned(YOUNGEST_CP((choiceptr)ENV_YREG,B_FZ)) - Unsigned(YOUNGEST_H(H_FZ,H))) < CreepFlag), 0) ) { \
return external_labels[6]; \
} \
ENDCACHE_Y_AS_ENV();
#define NoStackDExecute_Exception \
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if (__builtin_expect( ((Int)(Unsigned(YOUNGEST_CP((choiceptr)ENV_YREG,B_FZ)) - Unsigned(YOUNGEST_H(H_FZ,H))) < CreepFlag), 0) ) { \
return external_labels[7]; \
}
#define NoStackExecute_Exception \
CACHE_Y_AS_ENV(YREG); \
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if (__builtin_expect( ((Int)(Unsigned(YOUNGEST_CP((choiceptr)ENV_YREG,B_FZ)) - Unsigned(YOUNGEST_H(H_FZ,H))) < CreepFlag), 0) ) { \
return external_labels[5]; \
} \
ENDCACHE_Y_AS_ENV();
#define NoStackFail_Exception \
CACHE_Y_AS_ENV(YREG); \
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if (__builtin_expect( ((Int)(Unsigned(YOUNGEST_CP((choiceptr)ENV_YREG,B_FZ)) - Unsigned(YOUNGEST_H(H_FZ,H))) < CreepFlag), 0) ) { \
return external_labels[10]; \
} \
ENDCACHE_Y_AS_ENV();
#define NoStackEither_Exception \
CACHE_Y_AS_ENV(YREG); \
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if (__builtin_expect( ((Int)(Unsigned(YOUNGEST_CP((choiceptr)ENV_YREG,B_FZ)) - Unsigned(YOUNGEST_H(H_FZ,H))) < CreepFlag), 0) ) { \
return external_labels[4]; \
} \
ENDCACHE_Y_AS_ENV();
#define NoStackCommitY_Exception \
CACHE_Y_AS_ENV(YREG); \
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if (__builtin_expect( ((Int)(Unsigned(YOUNGEST_CP((choiceptr)ENV_YREG,B_FZ)) - Unsigned(YOUNGEST_H(H_FZ,H))) < CreepFlag), 0) ) { \
return external_labels[2]; \
} \
ENDCACHE_Y_AS_ENV();
#define NoStackCommitX_Exception \
CACHE_Y_AS_ENV(YREG); \
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if (__builtin_expect( ((Int)(Unsigned(YOUNGEST_CP((choiceptr)ENV_YREG,B_FZ)) - Unsigned(YOUNGEST_H(H_FZ,H))) < CreepFlag), 0) ) { \
return external_labels[11]; \
} \
ENDCACHE_Y_AS_ENV();
#else
#define NoStackDeallocate_Exception \
if (__builtin_expect(((Int)(Unsigned(ENV_YREG) - Unsigned(HR)) < CreepFlag ), 0) ) { \
return external_labels[8]; \
}
#define NoStackCall_Exception \
CACHE_Y_AS_ENV(YREG); \
if (__builtin_expect(((Int)(Unsigned(ENV_YREG) - Unsigned(HR)) < CreepFlag ), 0) ) { \
return external_labels[6]; \
} \
ENDCACHE_Y_AS_ENV();
#define NoStackDExecute_Exception \
if (__builtin_expect(((Int)(Unsigned(ENV_YREG) - Unsigned(HR)) < CreepFlag ), 0) ) { \
return external_labels[7]; \
}
#define NoStackExecute_Exception \
CACHE_Y_AS_ENV(YREG); \
if (__builtin_expect(((Int)(Unsigned(ENV_YREG) - Unsigned(HR)) < CreepFlag ), 0) ) { \
return external_labels[5]; \
} \
ENDCACHE_Y_AS_ENV();
#define NoStackFail_Exception \
CACHE_Y_AS_ENV(YREG); \
if (__builtin_expect(((Int)(Unsigned(ENV_YREG) - Unsigned(HR)) < CreepFlag ), 0) ) { \
return external_labels[10]; \
} \
ENDCACHE_Y_AS_ENV();
#define NoStackEither_Exception \
CACHE_Y_AS_ENV(YREG); \
if (__builtin_expect(((Int)(Unsigned(ENV_YREG) - Unsigned(HR)) < CreepFlag ), 0) ) { \
return external_labels[4]; \
} \
ENDCACHE_Y_AS_ENV();
#define NoStackCommitY_Exception \
CACHE_Y_AS_ENV(YREG); \
if (__builtin_expect(((Int)(Unsigned(ENV_YREG) - Unsigned(HR)) < CreepFlag ), 0) ) { \
return external_labels[2]; \
} \
ENDCACHE_Y_AS_ENV();
#define NoStackCommitX_Exception \
CACHE_Y_AS_ENV(YREG); \
if (__builtin_expect(((Int)(Unsigned(ENV_YREG) - Unsigned(HR)) < CreepFlag ), 0) ) { \
return external_labels[11]; \
} \
ENDCACHE_Y_AS_ENV();
#endif /* YAPOR_SBA && YAPOR */
#define YAAM_FAIL \
FAILED = 1;