summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--cop.h20
-rw-r--r--pp_ctl.c8
-rw-r--r--scope.c8
-rw-r--r--sv.c4
4 files changed, 22 insertions, 18 deletions
diff --git a/cop.h b/cop.h
index a630b64a2c..66b7ffb41d 100644
--- a/cop.h
+++ b/cop.h
@@ -393,13 +393,14 @@ struct block_eval {
struct block_loop {
char * label;
I32 resetsp;
- OP * redo_op;
- OP * next_op;
- OP * last_op;
+ LOOP * my_op; /* My op, that contains redo, next and last ops. */
+ /* (except for non_ithreads we need to modify next_op in pp_ctl.c, hence
+ why next_op is conditionally defined below.) */
#ifdef USE_ITHREADS
void * iterdata;
PAD *oldcomppad;
#else
+ OP * next_op;
SV ** itervar;
#endif
SV * itersave;
@@ -432,12 +433,19 @@ struct block_loop {
cx->blk_loop.itersave = NULL;
#endif
+#ifdef USE_ITHREADS
+# define PUSHLOOP_OP_NEXT /* No need to do anything. */
+# define CX_LOOP_NEXTOP_GET(cx) ((cx)->blk_loop.my_op->op_nextop + 0)
+#else
+# define PUSHLOOP_OP_NEXT cx->blk_loop.next_op = cLOOP->op_nextop
+# define CX_LOOP_NEXTOP_GET(cx) ((cx)->blk_loop.next_op + 0)
+#endif
+
#define PUSHLOOP(cx, dat, s) \
cx->blk_loop.label = PL_curcop->cop_label; \
cx->blk_loop.resetsp = s - PL_stack_base; \
- cx->blk_loop.redo_op = cLOOP->op_redoop; \
- cx->blk_loop.next_op = cLOOP->op_nextop; \
- cx->blk_loop.last_op = cLOOP->op_lastop; \
+ cx->blk_loop.my_op = cLOOP; \
+ PUSHLOOP_OP_NEXT; \
cx->blk_loop.iterlval = NULL; \
cx->blk_loop.iterary = NULL; \
cx->blk_loop.iterix = -1; \
diff --git a/pp_ctl.c b/pp_ctl.c
index 15a1491109..c1df86e31a 100644
--- a/pp_ctl.c
+++ b/pp_ctl.c
@@ -2113,7 +2113,7 @@ PP(pp_last)
case CXt_LOOP:
pop2 = CXt_LOOP;
newsp = PL_stack_base + cx->blk_loop.resetsp;
- nextop = cx->blk_loop.last_op->op_next;
+ nextop = cx->blk_loop.my_op->op_lastop->op_next;
break;
case CXt_SUB:
pop2 = CXt_SUB;
@@ -2196,7 +2196,7 @@ PP(pp_next)
if (PL_scopestack_ix < inner)
leave_scope(PL_scopestack[PL_scopestack_ix]);
PL_curcop = cx->blk_oldcop;
- return cx->blk_loop.next_op;
+ return CX_LOOP_NEXTOP_GET(cx);
}
PP(pp_redo)
@@ -2220,7 +2220,7 @@ PP(pp_redo)
if (cxix < cxstack_ix)
dounwind(cxix);
- redo_op = cxstack[cxix].blk_loop.redo_op;
+ redo_op = cxstack[cxix].blk_loop.my_op->op_redoop;
if (redo_op->op_type == OP_ENTER) {
/* pop one less context to avoid $x being freed in while (my $x..) */
cxstack_ix++;
@@ -4245,7 +4245,7 @@ PP(pp_break)
PL_curcop = cx->blk_oldcop;
if (CxFOREACH(cx))
- return cx->blk_loop.next_op;
+ return CX_LOOP_NEXTOP_GET(cx);
else
return cx->blk_givwhen.leave_op;
}
diff --git a/scope.c b/scope.c
index a2a0f3a6af..8923104672 100644
--- a/scope.c
+++ b/scope.c
@@ -1069,12 +1069,10 @@ Perl_cx_dump(pTHX_ PERL_CONTEXT *cx)
cx->blk_loop.label);
PerlIO_printf(Perl_debug_log, "BLK_LOOP.RESETSP = %ld\n",
(long)cx->blk_loop.resetsp);
- PerlIO_printf(Perl_debug_log, "BLK_LOOP.REDO_OP = 0x%"UVxf"\n",
- PTR2UV(cx->blk_loop.redo_op));
+ PerlIO_printf(Perl_debug_log, "BLK_LOOP.MY_OP = 0x%"UVxf"\n",
+ PTR2UV(cx->blk_loop.my_op));
PerlIO_printf(Perl_debug_log, "BLK_LOOP.NEXT_OP = 0x%"UVxf"\n",
- PTR2UV(cx->blk_loop.next_op));
- PerlIO_printf(Perl_debug_log, "BLK_LOOP.LAST_OP = 0x%"UVxf"\n",
- PTR2UV(cx->blk_loop.last_op));
+ PTR2UV(CX_LOOP_NEXTOP_GET(cx)));
PerlIO_printf(Perl_debug_log, "BLK_LOOP.ITERIX = %ld\n",
(long)cx->blk_loop.iterix);
PerlIO_printf(Perl_debug_log, "BLK_LOOP.ITERARY = 0x%"UVxf"\n",
diff --git a/sv.c b/sv.c
index d0cf6618c2..c82f2d67b8 100644
--- a/sv.c
+++ b/sv.c
@@ -10309,9 +10309,7 @@ Perl_cx_dup(pTHX_ PERL_CONTEXT *cxs, I32 ix, I32 max, CLONE_PARAMS* param)
case CXt_LOOP:
ncx->blk_loop.label = cx->blk_loop.label;
ncx->blk_loop.resetsp = cx->blk_loop.resetsp;
- ncx->blk_loop.redo_op = cx->blk_loop.redo_op;
- ncx->blk_loop.next_op = cx->blk_loop.next_op;
- ncx->blk_loop.last_op = cx->blk_loop.last_op;
+ ncx->blk_loop.my_op = cx->blk_loop.my_op;
ncx->blk_loop.iterdata = (CxPADLOOP(cx)
? cx->blk_loop.iterdata
: gv_dup((GV*)cx->blk_loop.iterdata, param));