From 95988676d8f5ba05c83eda84e2e7369ae854b855 Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Tue, 24 Jul 2001 14:19:07 -0300
Subject: [PATCH] small bug when creating AsBc instructions in 16-bit machines

---
 lcode.c    | 4 ++--
 lcode.h    | 4 ++--
 lopcodes.h | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/lcode.c b/lcode.c
index 9410eefa..252249b6 100644
--- a/lcode.c
+++ b/lcode.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lcode.c,v 1.76 2001/06/15 20:36:57 roberto Exp roberto $
+** $Id: lcode.c,v 1.77 2001/07/17 14:30:44 roberto Exp roberto $
 ** Code generator for Lua
 ** See Copyright Notice in lua.h
 */
@@ -794,7 +794,7 @@ int luaK_codeABC (FuncState *fs, OpCode o, int a, int b, int c) {
 }
 
 
-int luaK_codeABc (FuncState *fs, OpCode o, int a, int bc) {
+int luaK_codeABc (FuncState *fs, OpCode o, int a, unsigned int bc) {
   lua_assert(getOpMode(o) == iABc || getOpMode(o) == iAsBc);
   return luaK_code(fs, CREATE_ABc(o, a, bc));
 }
diff --git a/lcode.h b/lcode.h
index 82e77388..c2b87bff 100644
--- a/lcode.h
+++ b/lcode.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lcode.h,v 1.22 2001/06/05 18:17:01 roberto Exp roberto $
+** $Id: lcode.h,v 1.23 2001/06/12 14:36:48 roberto Exp roberto $
 ** Code generator for Lua
 ** See Copyright Notice in lua.h
 */
@@ -39,7 +39,7 @@ typedef enum UnOpr { OPR_MINUS, OPR_NOT, OPR_NOUNOPR } UnOpr;
 #define luaK_codeAsBc(fs,o,A,sBc)	luaK_codeABc(fs,o,A,(sBc)+MAXARG_sBc)
 
 void luaK_error (LexState *ls, const l_char *msg);
-int luaK_codeABc (FuncState *fs, OpCode o, int A, int Bc);
+int luaK_codeABc (FuncState *fs, OpCode o, int A, unsigned int Bc);
 int luaK_codeABC (FuncState *fs, OpCode o, int A, int B, int C);
 void luaK_nil (FuncState *fs, int from, int n);
 void luaK_reserveregs (FuncState *fs, int n);
diff --git a/lopcodes.h b/lopcodes.h
index 9abb5152..95b46692 100644
--- a/lopcodes.h
+++ b/lopcodes.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lopcodes.h,v 1.76 2001/06/28 19:58:57 roberto Exp roberto $
+** $Id: lopcodes.h,v 1.77 2001/07/03 17:01:34 roberto Exp roberto $
 ** Opcodes for Lua virtual machine
 ** See Copyright Notice in lua.h
 */
@@ -96,7 +96,7 @@ enum OpMode {iABC, iABc, iAsBc};  /* basic instruction format */
                                ((Instruction)(b)<<POS_Bc)))
 
 #define GETARG_sBc(i)	(GETARG_Bc(i)-MAXARG_sBc)
-#define SETARG_sBc(i,b)	SETARG_Bc((i),(b)+MAXARG_sBc)
+#define SETARG_sBc(i,b)	SETARG_Bc((i),(unsigned int)((b)+MAXARG_sBc))
 
 
 #define CREATE_ABC(o,a,b,c)	((Instruction)(o) \