From 3b19af44b05ce5e7f7db3708d052cca25fe6d7d3 Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Mon, 29 Aug 2005 17:49:21 -0300
Subject: new method to handle tests without values (negative values)

---
 lopcodes.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'lopcodes.h')

diff --git a/lopcodes.h b/lopcodes.h
index 8d199ea7..080c4a1c 100644
--- a/lopcodes.h
+++ b/lopcodes.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lopcodes.h,v 1.120 2005/05/20 15:53:42 roberto Exp roberto $
+** $Id: lopcodes.h,v 1.121 2005/06/06 13:30:25 roberto Exp $
 ** Opcodes for Lua virtual machine
 ** See Copyright Notice in lua.h
 */
@@ -186,7 +186,8 @@ OP_EQ,/*	A B C	if ((RK(B) == RK(C)) ~= A) then pc++		*/
 OP_LT,/*	A B C	if ((RK(B) <  RK(C)) ~= A) then pc++  		*/
 OP_LE,/*	A B C	if ((RK(B) <= RK(C)) ~= A) then pc++  		*/
 
-OP_TEST,/*	A B C	if (R(B) <=> C) then R(A) := R(B) else pc++	*/ 
+OP_TEST,/*	A C	if not (R(A) <=> C) then pc++			*/ 
+OP_TESTSET,/*	A B C	if (R(B) <=> C) then R(A) := R(B) else pc++	*/ 
 
 OP_CALL,/*	A B C	R(A), ... ,R(A+C-2) := R(A)(R(A+1), ... ,R(A+B-1)) */
 OP_TAILCALL,/*	A B C	return R(A)(R(A+1), ... ,R(A+B-1))		*/
-- 
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