details in opcode list

1 files changed, 4 insertions, 3 deletions

diff --git a/lopcodes.h b/lopcodes.h
index dc8f37f5..935ac17e 100644
--- a/lopcodes.h
+++ b/lopcodes.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lopcodes.h,v 1.134 2010/02/26 20:40:29 roberto Exp roberto $
+** $Id: lopcodes.h,v 1.135 2010/03/12 19:14:06 roberto Exp roberto $
 ** Opcodes for Lua virtual machine
 ** See Copyright Notice in lua.h
 */
@@ -17,6 +17,7 @@
         `A' : 8 bits
         `B' : 9 bits
         `C' : 9 bits
+        'Ax' : 26 bits ('A', 'B', and 'C' together)
         `Bx' : 18 bits (`B' and `C' together)
         `sBx' : signed Bx
 
@@ -212,6 +213,8 @@ OP_FORLOOP,/*	A sBx	R(A)+=R(A+2);
 OP_FORPREP,/*   A sBx   R(A)-=R(A+2); pc+=sBx                           */
 
 OP_TFORCALL,/*  A C     R(A+3), ... ,R(A+2+C) := R(A)(R(A+1), R(A+2));  */
+OP_TFORLOOP,/*  A sBx   if R(A+1) ~= nil then { R(A)=R(A+1); pc += sBx }*/
+
 OP_SETLIST,/*   A B C   R(A)[(C-1)*FPF+i] := R(A+i), 1 <= i <= B        */
 
 OP_CLOSE,/*     A       close all variables in the stack up to (>=) R(A)*/
@@ -219,8 +222,6 @@ OP_CLOSURE,/*	A Bx	R(A) := closure(KPROTO[Bx])			*/
 
 OP_VARARG,/*    A B     R(A), R(A+1), ..., R(A+B-2) = vararg            */
 
-OP_TFORLOOP,/*  A sBx   if R(A+1) ~= nil then { R(A)=R(A+1); pc += sBx }*/
-
 OP_EXTRAARG/*   Ax      extra (larger) argument for previous opcode     */
 } OpCode;