From 8b54e95fe404dd0bb71f0b87bc6ec588dc53e421 Mon Sep 17 00:00:00 2001
From: "Stephen R. van den Berg" <srb@cuci.nl>
Date: Tue, 26 Aug 2014 02:20:25 +0200
Subject: [PATCH] Add stack_revroll().
---
src/interpret.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/src/interpret.h b/src/interpret.h
index 3d0a6c62c2..8c9455170e 100644
--- a/src/interpret.h
+++ b/src/interpret.h
@@ -469,6 +469,13 @@ PMOD_EXPORT extern void push_text( const char *x );
_sp_[-2]=_; \
} while(0)
+#define stack_revroll(args) do { \
+ struct svalue *_sp_ = Pike_sp; \
+ int _args_ = (args); struct svalue _=_sp_[-1]; \
+ memmove(_sp_-_args_+1, _sp_-_args_, (_args_-1)*sizeof(struct svalue)); \
+ _sp_[-_args_]=_; \
+ } while(0)
+
#if PIKE_T_INT+NUMBER_NUMBER==0 && defined(HAS___BUILTIN_MEMSET)
#define push_zeroes(N) do{ \
ptrdiff_t num_ = (N); \
--
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