=for apidoc ms||djSP
-Declare Just C<SP>. This is actually identical to C<dSP>, and declares
+Declare Just C<SP>. This is actually identical to C<dSP>, and declares
a local copy of perl's stack pointer, available via the C<SP> macro.
See C<SP>. (Available for backward source code compatibility with the
old (Perl 5.005) thread model.)
#define POPu ((UV)SvUVx(POPs))
#define POPl ((long)SvIVx(POPs))
#define POPul ((unsigned long)SvIVx(POPs))
-#ifdef HAS_QUAD
-#define POPq ((Quad_t)SvIVx(POPs))
-#define POPuq ((Uquad_t)SvUVx(POPs))
-#endif
#define TOPs (*sp)
#define TOPm1s (*(sp-1))
#define TOPu ((UV)SvUV(TOPs))
#define TOPl ((long)SvIV(TOPs))
#define TOPul ((unsigned long)SvUV(TOPs))
-#ifdef HAS_QUAD
-#define TOPq ((Quad_t)SvIV(TOPs))
-#define TOPuq ((Uquad_t)SvUV(TOPs))
-#endif
/* Go to some pains in the rare event that we must extend the stack. */
/*
=for apidoc Am|void|EXTEND|SP|SSize_t nitems
-Used to extend the argument stack for an XSUB's return values. Once
+Used to extend the argument stack for an XSUB's return values. Once
used, guarantees that there is room for at least C<nitems> to be pushed
onto the stack.
=cut
*/
-#define EXTEND(p,n) (void)(UNLIKELY(PL_stack_max - p < (SSize_t)(n)) && \
+#ifdef STRESS_REALLOC
+# define EXTEND(p,n) (void)(sp = stack_grow(sp,p, (SSize_t)(n)))
+/* Same thing, but update mark register too. */
+# define MEXTEND(p,n) STMT_START { \
+ const int markoff = mark - PL_stack_base; \
+ sp = stack_grow(sp,p,(SSize_t) (n)); \
+ mark = PL_stack_base + markoff; \
+ } STMT_END
+#else
+# define EXTEND(p,n) (void)(UNLIKELY(PL_stack_max - p < (SSize_t)(n)) && \
(sp = stack_grow(sp,p, (SSize_t) (n))))
/* Same thing, but update mark register too. */
-#define MEXTEND(p,n) STMT_START {if (UNLIKELY(PL_stack_max - p < (int)(n))) {\
+# define MEXTEND(p,n) STMT_START {if (UNLIKELY(PL_stack_max - p < (int)(n))) {\
const int markoff = mark - PL_stack_base; \
sp = stack_grow(sp,p,(SSize_t) (n)); \
mark = PL_stack_base + markoff; \
} } STMT_END
+#endif
#define PUSHs(s) (*++sp = (s))
#define PUSHTARG STMT_START { SvSETMAGIC(TARG); PUSHs(TARG); } STMT_END
#define dPOPiv IV value = POPi
#define dTOPuv UV value = TOPu
#define dPOPuv UV value = POPu
-#ifdef HAS_QUAD
-#define dTOPqv Quad_t value = TOPu
-#define dPOPqv Quad_t value = POPu
-#define dTOPuqv Uquad_t value = TOPuq
-#define dPOPuqv Uquad_t value = POPuq
-#endif
#define dPOPXssrl(X) SV *right = POPs; SV *left = CAT2(X,s)
#define dPOPXnnrl(X) NV right = POPn; NV left = CAT2(X,n)