From: Nicholas Clark <nick@ccl4.org>
Date: Mon, 1 Dec 2008 00:02:17 +0000 (+0000)
Subject: Expose save_pushptrptr() and implement SAVESWITCHSTACK() with it.
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=dfcd3de5defffbf214d60b8322b79ded8e367fd3;p=p5sagit%2Fp5-mst-13.2.git

Expose save_pushptrptr() and implement SAVESWITCHSTACK() with it.

p4raw-id: //depot/perl@34960
---

diff --git a/embed.fnc b/embed.fnc
index e205c90..6874bc4 100644
--- a/embed.fnc
+++ b/embed.fnc
@@ -925,9 +925,10 @@ Ap	|SV*	|save_svref	|NN SV** sptr
 Ap	|void	|save_pushptr	|NULLOK void *const ptr|const int type
 #if defined(PERL_IN_SCOPE_C)
 s	|void	|save_pushi32ptr|I32 i|NULLOK void *const ptr|const int type
-s	|void	|save_pushptrptr|NULLOK void *const ptr1 \
-				|NULLOK void *const ptr2|const int type
 #endif
+: Used by SAVESWITCHSTACK() in pp.c
+p	|void	|save_pushptrptr|NULLOK void *const ptr1 \
+				|NULLOK void *const ptr2|const int type
 : Used in perly.y
 p	|OP*	|sawparens	|NULLOK OP* o
 : Used in perly.y
diff --git a/embed.h b/embed.h
index 9320030..397e2f4 100644
--- a/embed.h
+++ b/embed.h
@@ -809,10 +809,10 @@
 #if defined(PERL_IN_SCOPE_C)
 #ifdef PERL_CORE
 #define save_pushi32ptr		S_save_pushi32ptr
-#define save_pushptrptr		S_save_pushptrptr
 #endif
 #endif
 #ifdef PERL_CORE
+#define save_pushptrptr		Perl_save_pushptrptr
 #define sawparens		Perl_sawparens
 #define scalar			Perl_scalar
 #endif
@@ -3159,10 +3159,10 @@
 #if defined(PERL_IN_SCOPE_C)
 #ifdef PERL_CORE
 #define save_pushi32ptr(a,b,c)	S_save_pushi32ptr(aTHX_ a,b,c)
-#define save_pushptrptr(a,b,c)	S_save_pushptrptr(aTHX_ a,b,c)
 #endif
 #endif
 #ifdef PERL_CORE
+#define save_pushptrptr(a,b,c)	Perl_save_pushptrptr(aTHX_ a,b,c)
 #define sawparens(a)		Perl_sawparens(aTHX_ a)
 #define scalar(a)		Perl_scalar(aTHX_ a)
 #endif
diff --git a/proto.h b/proto.h
index 869bd0a..83455f3 100644
--- a/proto.h
+++ b/proto.h
@@ -2915,8 +2915,8 @@ PERL_CALLCONV SV*	Perl_save_svref(pTHX_ SV** sptr)
 PERL_CALLCONV void	Perl_save_pushptr(pTHX_ void *const ptr, const int type);
 #if defined(PERL_IN_SCOPE_C)
 STATIC void	S_save_pushi32ptr(pTHX_ I32 i, void *const ptr, const int type);
-STATIC void	S_save_pushptrptr(pTHX_ void *const ptr1, void *const ptr2, const int type);
 #endif
+PERL_CALLCONV void	Perl_save_pushptrptr(pTHX_ void *const ptr1, void *const ptr2, const int type);
 PERL_CALLCONV OP*	Perl_sawparens(pTHX_ OP* o);
 PERL_CALLCONV OP*	Perl_scalar(pTHX_ OP* o);
 #if defined(PERL_IN_OP_C)
diff --git a/scope.c b/scope.c
index ab2d1ff..90b6c40 100644
--- a/scope.c
+++ b/scope.c
@@ -184,8 +184,8 @@ S_save_scalar_at(pTHX_ SV **sptr, const U32 flags)
     return sv;
 }
 
-static void
-S_save_pushptrptr(pTHX_ void *const ptr1, void *const ptr2, const int type)
+void
+Perl_save_pushptrptr(pTHX_ void *const ptr1, void *const ptr2, const int type)
 {
     dVAR;
     SSCHECK(3);
diff --git a/scope.h b/scope.h
index 6eddb19..fc639af 100644
--- a/scope.h
+++ b/scope.h
@@ -178,10 +178,7 @@ Closing bracket on a callback.  See C<ENTER> and L<perlcall>.
 
 #define SAVESWITCHSTACK(f,t) \
     STMT_START {					\
-	SSCHECK(3);					\
-	SSPUSHPTR(MUTABLE_SV(f));			\
-	SSPUSHPTR(MUTABLE_SV(t));			\
-	SSPUSHINT(SAVEt_SAVESWITCHSTACK);		\
+	save_pushptrptr(MUTABLE_SV(f), MUTABLE_SV(t), SAVEt_SAVESWITCHSTACK); \
 	SWITCHSTACK((f),(t));				\
 	PL_curstackinfo->si_stack = (t);		\
     } STMT_END