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OP_CONCAT does not move its result (to simplify its execution)

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Roberto Ierusalimschy
2018-01-27 14:56:33 -02:00
parent 28f215ecf8
commit 5bd8d388de
3 changed files with 61 additions and 51 deletions
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4
lopcodes.h
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@@ -1,5 +1,5 @@
/*
** $Id: lopcodes.h,v 1.182 2018/01/09 11:21:41 roberto Exp $
** $Id: lopcodes.h,v 1.182 2018/01/09 11:24:12 roberto Exp roberto $
** Opcodes for Lua virtual machine
** See Copyright Notice in lua.h
*/
@@ -248,7 +248,7 @@ OP_BNOT,/* A B R(A) := ~R(B) */
OP_NOT,/* A B R(A) := not R(B) */
OP_LEN,/* A B R(A) := length of R(B) */
OP_CONCAT,/* A B C R(A) := R(B).. ... ..R(C) */
OP_CONCAT,/* A B R(A) := R(A).. ... ..R(A + B - 1) */
OP_CLOSE,/* A close all upvalues >= R(A) */
OP_JMP,/* k sJ pc += sJ (k is used in code generation) */