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-rw-r--r--Master/tlpkg/tlperl/lib/CORE/pp.h285
1 files changed, 217 insertions, 68 deletions
diff --git a/Master/tlpkg/tlperl/lib/CORE/pp.h b/Master/tlpkg/tlperl/lib/CORE/pp.h
index 828b7a2820f..d3d8f988ee0 100644
--- a/Master/tlpkg/tlperl/lib/CORE/pp.h
+++ b/Master/tlpkg/tlperl/lib/CORE/pp.h
@@ -14,36 +14,36 @@
=head1 Stack Manipulation Macros
=for apidoc AmU||SP
-Stack pointer. This is usually handled by C<xsubpp>. See C<dSP> and
+Stack pointer. This is usually handled by C<xsubpp>. See C<L</dSP>> and
C<SPAGAIN>.
=for apidoc AmU||MARK
-Stack marker variable for the XSUB. See C<dMARK>.
+Stack marker variable for the XSUB. See C<L</dMARK>>.
=for apidoc Am|void|PUSHMARK|SP
-Opening bracket for arguments on a callback. See C<PUTBACK> and
+Opening bracket for arguments on a callback. See C<L</PUTBACK>> and
L<perlcall>.
=for apidoc Ams||dSP
Declares a local copy of perl's stack pointer for the XSUB, available via
-the C<SP> macro. See C<SP>.
+the C<SP> macro. See C<L</SP>>.
=for apidoc ms||djSP
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.)
+See C<L<perlapi/SP>>. (Available for backward source code compatibility with
+the old (Perl 5.005) thread model.)
=for apidoc Ams||dMARK
-Declare a stack marker variable, C<mark>, for the XSUB. See C<MARK> and
-C<dORIGMARK>.
+Declare a stack marker variable, C<mark>, for the XSUB. See C<L</MARK>> and
+C<L</dORIGMARK>>.
=for apidoc Ams||dORIGMARK
-Saves the original stack mark for the XSUB. See C<ORIGMARK>.
+Saves the original stack mark for the XSUB. See C<L</ORIGMARK>>.
=for apidoc AmU||ORIGMARK
-The original stack mark for the XSUB. See C<dORIGMARK>.
+The original stack mark for the XSUB. See C<L</dORIGMARK>>.
=for apidoc Ams||SPAGAIN
Refetch the stack pointer. Used after a callback. See L<perlcall>.
@@ -55,16 +55,58 @@ Refetch the stack pointer. Used after a callback. See L<perlcall>.
#define MARK mark
#define TARG targ
-#define PUSHMARK(p) \
- STMT_START { \
- I32 * mark_stack_entry; \
- if (UNLIKELY((mark_stack_entry = ++PL_markstack_ptr) == PL_markstack_max)) \
- mark_stack_entry = markstack_grow(); \
- *mark_stack_entry = (I32)((p) - PL_stack_base); \
- } STMT_END
+#if defined(DEBUGGING) && defined(PERL_USE_GCC_BRACE_GROUPS)
+
+# define PUSHMARK(p) \
+ STMT_START { \
+ I32 * mark_stack_entry; \
+ if (UNLIKELY((mark_stack_entry = ++PL_markstack_ptr) \
+ == PL_markstack_max)) \
+ mark_stack_entry = markstack_grow(); \
+ *mark_stack_entry = (I32)((p) - PL_stack_base); \
+ DEBUG_s(DEBUG_v(PerlIO_printf(Perl_debug_log, \
+ "MARK push %p %"IVdf"\n", \
+ PL_markstack_ptr, (IV)*mark_stack_entry))); \
+ } STMT_END
+
+# define TOPMARK \
+ ({ \
+ DEBUG_s(DEBUG_v(PerlIO_printf(Perl_debug_log, \
+ "MARK top %p %"IVdf"\n", \
+ PL_markstack_ptr, (IV)*PL_markstack_ptr))); \
+ *PL_markstack_ptr; \
+ })
+
+# define POPMARK \
+ ({ \
+ DEBUG_s(DEBUG_v(PerlIO_printf(Perl_debug_log, \
+ "MARK pop %p %"IVdf"\n", \
+ (PL_markstack_ptr-1), (IV)*(PL_markstack_ptr-1)))); \
+ assert((PL_markstack_ptr > PL_markstack) || !"MARK underflow");\
+ *PL_markstack_ptr--; \
+ })
+
+# define INCMARK \
+ ({ \
+ DEBUG_s(DEBUG_v(PerlIO_printf(Perl_debug_log, \
+ "MARK inc %p %"IVdf"\n", \
+ (PL_markstack_ptr+1), (IV)*(PL_markstack_ptr+1)))); \
+ *PL_markstack_ptr++; \
+ })
+
+#else
-#define TOPMARK (*PL_markstack_ptr)
-#define POPMARK (*PL_markstack_ptr--)
+# define PUSHMARK(p) \
+ STMT_START { \
+ I32 * mark_stack_entry; \
+ if (UNLIKELY((mark_stack_entry = ++PL_markstack_ptr) == PL_markstack_max)) \
+ mark_stack_entry = markstack_grow(); \
+ *mark_stack_entry = (I32)((p) - PL_stack_base); \
+ } STMT_END
+# define TOPMARK (*PL_markstack_ptr)
+# define POPMARK (*PL_markstack_ptr--)
+# define INCMARK (*PL_markstack_ptr++)
+#endif
#define dSP SV **sp = PL_stack_sp
#define djSP dSP
@@ -92,7 +134,7 @@ Refetch the stack pointer. Used after a callback. See L<perlcall>.
/*
=for apidoc Ams||PUTBACK
Closing bracket for XSUB arguments. This is usually handled by C<xsubpp>.
-See C<PUSHMARK> and L<perlcall> for other uses.
+See C<L</PUSHMARK>> and L<perlcall> for other uses.
=for apidoc Amn|SV*|POPs
Pops an SV off the stack.
@@ -113,9 +155,15 @@ Pops a double off the stack.
=for apidoc Amn|IV|POPi
Pops an integer off the stack.
+=for apidoc Amn|UV|POPu
+Pops an unsigned integer off the stack.
+
=for apidoc Amn|long|POPl
Pops a long off the stack.
+=for apidoc Amn|long|POPul
+Pops an unsigned long off the stack.
+
=cut
*/
@@ -156,40 +204,40 @@ onto the stack.
=for apidoc Am|void|PUSHs|SV* sv
Push an SV onto the stack. The stack must have room for this element.
-Does not handle 'set' magic. Does not use C<TARG>. See also C<PUSHmortal>,
-C<XPUSHs> and C<XPUSHmortal>.
+Does not handle 'set' magic. Does not use C<TARG>. See also
+C<L</PUSHmortal>>, C<L</XPUSHs>>, and C<L</XPUSHmortal>>.
=for apidoc Am|void|PUSHp|char* str|STRLEN len
Push a string onto the stack. The stack must have room for this element.
The C<len> indicates the length of the string. Handles 'set' magic. Uses
C<TARG>, so C<dTARGET> or C<dXSTARG> should be called to declare it. Do not
call multiple C<TARG>-oriented macros to return lists from XSUB's - see
-C<mPUSHp> instead. See also C<XPUSHp> and C<mXPUSHp>.
+C<L</mPUSHp>> instead. See also C<L</XPUSHp>> and C<L</mXPUSHp>>.
=for apidoc Am|void|PUSHn|NV nv
Push a double onto the stack. The stack must have room for this element.
Handles 'set' magic. Uses C<TARG>, so C<dTARGET> or C<dXSTARG> should be
called to declare it. Do not call multiple C<TARG>-oriented macros to
-return lists from XSUB's - see C<mPUSHn> instead. See also C<XPUSHn> and
-C<mXPUSHn>.
+return lists from XSUB's - see C<L</mPUSHn>> instead. See also C<L</XPUSHn>>
+and C<L</mXPUSHn>>.
=for apidoc Am|void|PUSHi|IV iv
Push an integer onto the stack. The stack must have room for this element.
Handles 'set' magic. Uses C<TARG>, so C<dTARGET> or C<dXSTARG> should be
called to declare it. Do not call multiple C<TARG>-oriented macros to
-return lists from XSUB's - see C<mPUSHi> instead. See also C<XPUSHi> and
-C<mXPUSHi>.
+return lists from XSUB's - see C<L</mPUSHi>> instead. See also C<L</XPUSHi>>
+and C<L</mXPUSHi>>.
=for apidoc Am|void|PUSHu|UV uv
Push an unsigned integer onto the stack. The stack must have room for this
element. Handles 'set' magic. Uses C<TARG>, so C<dTARGET> or C<dXSTARG>
should be called to declare it. Do not call multiple C<TARG>-oriented
-macros to return lists from XSUB's - see C<mPUSHu> instead. See also
-C<XPUSHu> and C<mXPUSHu>.
+macros to return lists from XSUB's - see C<L</mPUSHu>> instead. See also
+C<L</XPUSHu>> and C<L</mXPUSHu>>.
=for apidoc Am|void|XPUSHs|SV* sv
Push an SV onto the stack, extending the stack if necessary. Does not
-handle 'set' magic. Does not use C<TARG>. See also C<XPUSHmortal>,
+handle 'set' magic. Does not use C<TARG>. See also C<L</XPUSHmortal>>,
C<PUSHs> and C<PUSHmortal>.
=for apidoc Am|void|XPUSHp|char* str|STRLEN len
@@ -197,121 +245,222 @@ Push a string onto the stack, extending the stack if necessary. The C<len>
indicates the length of the string. Handles 'set' magic. Uses C<TARG>, so
C<dTARGET> or C<dXSTARG> should be called to declare it. Do not call
multiple C<TARG>-oriented macros to return lists from XSUB's - see
-C<mXPUSHp> instead. See also C<PUSHp> and C<mPUSHp>.
+C<L</mXPUSHp>> instead. See also C<L</PUSHp>> and C<L</mPUSHp>>.
=for apidoc Am|void|XPUSHn|NV nv
Push a double onto the stack, extending the stack if necessary. Handles
'set' magic. Uses C<TARG>, so C<dTARGET> or C<dXSTARG> should be called to
declare it. Do not call multiple C<TARG>-oriented macros to return lists
-from XSUB's - see C<mXPUSHn> instead. See also C<PUSHn> and C<mPUSHn>.
+from XSUB's - see C<L</mXPUSHn>> instead. See also C<L</PUSHn>> and
+C<L</mPUSHn>>.
=for apidoc Am|void|XPUSHi|IV iv
Push an integer onto the stack, extending the stack if necessary. Handles
'set' magic. Uses C<TARG>, so C<dTARGET> or C<dXSTARG> should be called to
declare it. Do not call multiple C<TARG>-oriented macros to return lists
-from XSUB's - see C<mXPUSHi> instead. See also C<PUSHi> and C<mPUSHi>.
+from XSUB's - see C<L</mXPUSHi>> instead. See also C<L</PUSHi>> and
+C<L</mPUSHi>>.
=for apidoc Am|void|XPUSHu|UV uv
Push an unsigned integer onto the stack, extending the stack if necessary.
Handles 'set' magic. Uses C<TARG>, so C<dTARGET> or C<dXSTARG> should be
called to declare it. Do not call multiple C<TARG>-oriented macros to
-return lists from XSUB's - see C<mXPUSHu> instead. See also C<PUSHu> and
-C<mPUSHu>.
+return lists from XSUB's - see C<L</mXPUSHu>> instead. See also C<L</PUSHu>> and
+C<L</mPUSHu>>.
=for apidoc Am|void|mPUSHs|SV* sv
Push an SV onto the stack and mortalizes the SV. The stack must have room
-for this element. Does not use C<TARG>. See also C<PUSHs> and C<mXPUSHs>.
+for this element. Does not use C<TARG>. See also C<L</PUSHs>> and
+C<L</mXPUSHs>>.
=for apidoc Am|void|PUSHmortal
Push a new mortal SV onto the stack. The stack must have room for this
-element. Does not use C<TARG>. See also C<PUSHs>, C<XPUSHmortal> and C<XPUSHs>.
+element. Does not use C<TARG>. See also C<L</PUSHs>>, C<L</XPUSHmortal>> and
+C<L</XPUSHs>>.
=for apidoc Am|void|mPUSHp|char* str|STRLEN len
Push a string onto the stack. The stack must have room for this element.
The C<len> indicates the length of the string. Does not use C<TARG>.
-See also C<PUSHp>, C<mXPUSHp> and C<XPUSHp>.
+See also C<L</PUSHp>>, C<L</mXPUSHp>> and C<L</XPUSHp>>.
=for apidoc Am|void|mPUSHn|NV nv
Push a double onto the stack. The stack must have room for this element.
-Does not use C<TARG>. See also C<PUSHn>, C<mXPUSHn> and C<XPUSHn>.
+Does not use C<TARG>. See also C<L</PUSHn>>, C<L</mXPUSHn>> and C<L</XPUSHn>>.
=for apidoc Am|void|mPUSHi|IV iv
Push an integer onto the stack. The stack must have room for this element.
-Does not use C<TARG>. See also C<PUSHi>, C<mXPUSHi> and C<XPUSHi>.
+Does not use C<TARG>. See also C<L</PUSHi>>, C<L</mXPUSHi>> and C<L</XPUSHi>>.
=for apidoc Am|void|mPUSHu|UV uv
Push an unsigned integer onto the stack. The stack must have room for this
-element. Does not use C<TARG>. See also C<PUSHu>, C<mXPUSHu> and C<XPUSHu>.
+element. Does not use C<TARG>. See also C<L</PUSHu>>, C<L</mXPUSHu>> and
+C<L</XPUSHu>>.
=for apidoc Am|void|mXPUSHs|SV* sv
Push an SV onto the stack, extending the stack if necessary and mortalizes
-the SV. Does not use C<TARG>. See also C<XPUSHs> and C<mPUSHs>.
+the SV. Does not use C<TARG>. See also C<L</XPUSHs>> and C<L</mPUSHs>>.
=for apidoc Am|void|XPUSHmortal
Push a new mortal SV onto the stack, extending the stack if necessary.
-Does not use C<TARG>. See also C<XPUSHs>, C<PUSHmortal> and C<PUSHs>.
+Does not use C<TARG>. See also C<L</XPUSHs>>, C<L</PUSHmortal>> and
+C<L</PUSHs>>.
=for apidoc Am|void|mXPUSHp|char* str|STRLEN len
Push a string onto the stack, extending the stack if necessary. The C<len>
-indicates the length of the string. Does not use C<TARG>. See also C<XPUSHp>,
-C<mPUSHp> and C<PUSHp>.
+indicates the length of the string. Does not use C<TARG>. See also
+C<L</XPUSHp>>, C<mPUSHp> and C<PUSHp>.
=for apidoc Am|void|mXPUSHn|NV nv
Push a double onto the stack, extending the stack if necessary.
-Does not use C<TARG>. See also C<XPUSHn>, C<mPUSHn> and C<PUSHn>.
+Does not use C<TARG>. See also C<L</XPUSHn>>, C<L</mPUSHn>> and C<L</PUSHn>>.
=for apidoc Am|void|mXPUSHi|IV iv
Push an integer onto the stack, extending the stack if necessary.
-Does not use C<TARG>. See also C<XPUSHi>, C<mPUSHi> and C<PUSHi>.
+Does not use C<TARG>. See also C<L</XPUSHi>>, C<L</mPUSHi>> and C<L</PUSHi>>.
=for apidoc Am|void|mXPUSHu|UV uv
Push an unsigned integer onto the stack, extending the stack if necessary.
-Does not use C<TARG>. See also C<XPUSHu>, C<mPUSHu> and C<PUSHu>.
+Does not use C<TARG>. See also C<L</XPUSHu>>, C<L</mPUSHu>> and C<L</PUSHu>>.
=cut
*/
+/* _EXTEND_SAFE_N(n): private helper macro for EXTEND().
+ * Tests whether the value of n would be truncated when implicitly cast to
+ * SSize_t as an arg to stack_grow(). If so, sets it to -1 instead to
+ * trigger a panic. It will be constant folded on platforms where this
+ * can't happen.
+ */
+
+#define _EXTEND_SAFE_N(n) \
+ (sizeof(n) > sizeof(SSize_t) && ((SSize_t)(n) != (n)) ? -1 : (n))
+
#ifdef STRESS_REALLOC
# define EXTEND(p,n) STMT_START { \
- sp = stack_grow(sp,p,(SSize_t) (n)); \
+ sp = stack_grow(sp,p,_EXTEND_SAFE_N(n)); \
PERL_UNUSED_VAR(sp); \
} STMT_END
/* Same thing, but update mark register too. */
# define MEXTEND(p,n) STMT_START { \
const SSize_t markoff = mark - PL_stack_base; \
- sp = stack_grow(sp,p,(SSize_t) (n)); \
+ sp = stack_grow(sp,p,_EXTEND_SAFE_N(n)); \
mark = PL_stack_base + markoff; \
PERL_UNUSED_VAR(sp); \
} STMT_END
#else
-# define EXTEND(p,n) STMT_START { \
- if (UNLIKELY(PL_stack_max - p < (SSize_t)(n))) { \
- sp = stack_grow(sp,p,(SSize_t) (n)); \
+
+/* _EXTEND_NEEDS_GROW(p,n): private helper macro for EXTEND().
+ * Tests to see whether n is too big and we need to grow the stack. Be
+ * very careful if modifying this. There are many ways to get things wrong
+ * (wrapping, truncating etc) that could cause a false negative and cause
+ * the call to stack_grow() to be skipped. On the other hand, false
+ * positives are safe.
+ * Bear in mind that sizeof(p) may be less than, equal to, or greater
+ * than sizeof(n), and while n is documented to be signed, someone might
+ * pass an unsigned value or expression. In general don't use casts to
+ * avoid warnings; instead expect the caller to fix their code.
+ * It is legal for p to be greater than PL_stack_max.
+ * If the allocated stack is already very large but current usage is
+ * small, then PL_stack_max - p might wrap round to a negative value, but
+ * this just gives a safe false positive
+ */
+
+# define _EXTEND_NEEDS_GROW(p,n) ( (n) < 0 || PL_stack_max - p < (n))
+
+# define EXTEND(p,n) STMT_START { \
+ if (UNLIKELY(_EXTEND_NEEDS_GROW(p,n))) { \
+ sp = stack_grow(sp,p,_EXTEND_SAFE_N(n)); \
PERL_UNUSED_VAR(sp); \
} } STMT_END
/* Same thing, but update mark register too. */
-# define MEXTEND(p,n) STMT_START { \
- if (UNLIKELY(PL_stack_max - p < (SSize_t)(n))) { \
- const SSize_t markoff = mark - PL_stack_base; \
- sp = stack_grow(sp,p,(SSize_t) (n)); \
+# define MEXTEND(p,n) STMT_START { \
+ if (UNLIKELY(_EXTEND_NEEDS_GROW(p,n))) { \
+ const SSize_t markoff = mark - PL_stack_base;\
+ sp = stack_grow(sp,p,_EXTEND_SAFE_N(n)); \
mark = PL_stack_base + markoff; \
PERL_UNUSED_VAR(sp); \
} } STMT_END
#endif
+/* set TARG to the IV value i. If do_taint is false,
+ * assume that PL_tainted can never be true */
+#define TARGi(i, do_taint) \
+ STMT_START { \
+ IV TARGi_iv = i; \
+ if (LIKELY( \
+ ((SvFLAGS(TARG) & (SVTYPEMASK|SVf_THINKFIRST|SVf_IVisUV)) == SVt_IV) \
+ & (do_taint ? !TAINT_get : 1))) \
+ { \
+ /* Cheap SvIOK_only(). \
+ * Assert that flags which SvIOK_only() would test or \
+ * clear can't be set, because we're SVt_IV */ \
+ assert(!(SvFLAGS(TARG) & \
+ (SVf_OOK|SVf_UTF8|(SVf_OK & ~(SVf_IOK|SVp_IOK))))); \
+ SvFLAGS(TARG) |= (SVf_IOK|SVp_IOK); \
+ /* SvIV_set() where sv_any points to head */ \
+ TARG->sv_u.svu_iv = TARGi_iv; \
+ } \
+ else \
+ sv_setiv_mg(targ, TARGi_iv); \
+ } STMT_END
+
+/* set TARG to the UV value u. If do_taint is false,
+ * assume that PL_tainted can never be true */
+#define TARGu(u, do_taint) \
+ STMT_START { \
+ UV TARGu_uv = u; \
+ if (LIKELY( \
+ ((SvFLAGS(TARG) & (SVTYPEMASK|SVf_THINKFIRST|SVf_IVisUV)) == SVt_IV) \
+ & (do_taint ? !TAINT_get : 1) \
+ & (TARGu_uv <= (UV)IV_MAX))) \
+ { \
+ /* Cheap SvIOK_only(). \
+ * Assert that flags which SvIOK_only() would test or \
+ * clear can't be set, because we're SVt_IV */ \
+ assert(!(SvFLAGS(TARG) & \
+ (SVf_OOK|SVf_UTF8|(SVf_OK & ~(SVf_IOK|SVp_IOK))))); \
+ SvFLAGS(TARG) |= (SVf_IOK|SVp_IOK); \
+ /* SvIV_set() where sv_any points to head */ \
+ TARG->sv_u.svu_iv = TARGu_uv; \
+ } \
+ else \
+ sv_setuv_mg(targ, TARGu_uv); \
+ } STMT_END
+
+/* set TARG to the NV value n. If do_taint is false,
+ * assume that PL_tainted can never be true */
+#define TARGn(n, do_taint) \
+ STMT_START { \
+ NV TARGn_nv = n; \
+ if (LIKELY( \
+ ((SvFLAGS(TARG) & (SVTYPEMASK|SVf_THINKFIRST)) == SVt_NV) \
+ & (do_taint ? !TAINT_get : 1))) \
+ { \
+ /* Cheap SvNOK_only(). \
+ * Assert that flags which SvNOK_only() would test or \
+ * clear can't be set, because we're SVt_NV */ \
+ assert(!(SvFLAGS(TARG) & \
+ (SVf_OOK|SVf_UTF8|(SVf_OK & ~(SVf_NOK|SVp_NOK))))); \
+ SvFLAGS(TARG) |= (SVf_NOK|SVp_NOK); \
+ SvNV_set(TARG, TARGn_nv); \
+ } \
+ else \
+ sv_setnv_mg(targ, TARGn_nv); \
+ } STMT_END
+
#define PUSHs(s) (*++sp = (s))
#define PUSHTARG STMT_START { SvSETMAGIC(TARG); PUSHs(TARG); } STMT_END
#define PUSHp(p,l) STMT_START { sv_setpvn(TARG, (p), (l)); PUSHTARG; } STMT_END
-#define PUSHn(n) STMT_START { sv_setnv(TARG, (NV)(n)); PUSHTARG; } STMT_END
-#define PUSHi(i) STMT_START { sv_setiv(TARG, (IV)(i)); PUSHTARG; } STMT_END
-#define PUSHu(u) STMT_START { sv_setuv(TARG, (UV)(u)); PUSHTARG; } STMT_END
+#define PUSHn(n) STMT_START { TARGn(n,1); PUSHs(TARG); } STMT_END
+#define PUSHi(i) STMT_START { TARGi(i,1); PUSHs(TARG); } STMT_END
+#define PUSHu(u) STMT_START { TARGu(u,1); PUSHs(TARG); } STMT_END
#define XPUSHs(s) STMT_START { EXTEND(sp,1); *++sp = (s); } STMT_END
#define XPUSHTARG STMT_START { SvSETMAGIC(TARG); XPUSHs(TARG); } STMT_END
#define XPUSHp(p,l) STMT_START { sv_setpvn(TARG, (p), (l)); XPUSHTARG; } STMT_END
-#define XPUSHn(n) STMT_START { sv_setnv(TARG, (NV)(n)); XPUSHTARG; } STMT_END
-#define XPUSHi(i) STMT_START { sv_setiv(TARG, (IV)(i)); XPUSHTARG; } STMT_END
-#define XPUSHu(u) STMT_START { sv_setuv(TARG, (UV)(u)); XPUSHTARG; } STMT_END
+#define XPUSHn(n) STMT_START { TARGn(n,1); XPUSHs(TARG); } STMT_END
+#define XPUSHi(i) STMT_START { TARGi(i,1); XPUSHs(TARG); } STMT_END
+#define XPUSHu(u) STMT_START { TARGu(u,1); XPUSHs(TARG); } STMT_END
#define XPUSHundef STMT_START { SvOK_off(TARG); XPUSHs(TARG); } STMT_END
#define mPUSHs(s) PUSHs(sv_2mortal(s))
@@ -331,9 +480,9 @@ Does not use C<TARG>. See also C<XPUSHu>, C<mPUSHu> and C<PUSHu>.
#define SETs(s) (*sp = s)
#define SETTARG STMT_START { SvSETMAGIC(TARG); SETs(TARG); } STMT_END
#define SETp(p,l) STMT_START { sv_setpvn(TARG, (p), (l)); SETTARG; } STMT_END
-#define SETn(n) STMT_START { sv_setnv(TARG, (NV)(n)); SETTARG; } STMT_END
-#define SETi(i) STMT_START { sv_setiv(TARG, (IV)(i)); SETTARG; } STMT_END
-#define SETu(u) STMT_START { sv_setuv(TARG, (UV)(u)); SETTARG; } STMT_END
+#define SETn(n) STMT_START { TARGn(n,1); SETs(TARG); } STMT_END
+#define SETi(i) STMT_START { TARGi(i,1); SETs(TARG); } STMT_END
+#define SETu(u) STMT_START { TARGu(u,1); SETs(TARG); } STMT_END
#define dTOPss SV *sv = TOPs
#define dPOPss SV *sv = POPs
@@ -432,7 +581,7 @@ Does not use C<TARG>. See also C<XPUSHu>, C<mPUSHu> and C<PUSHu>.
dSP; \
SV *tmpsv; \
SV *arg= *sp; \
- int gimme = GIMME_V; \
+ U8 gimme = GIMME_V; \
if (UNLIKELY(SvAMAGIC(arg) && \
(tmpsv = amagic_call(arg, &PL_sv_undef, meth, \
AMGf_want_list | AMGf_noright \
@@ -465,7 +614,7 @@ Does not use C<TARG>. See also C<XPUSHu>, C<mPUSHu> and C<PUSHu>.
while (jump_o->op_type == OP_NULL) \
jump_o = jump_o->op_next; \
assert(jump_o->op_type == OP_ENTERSUB); \
- PL_markstack_ptr--; \
+ (void)POPMARK; \
return jump_o->op_next; \
} \
return NORMAL; \