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new opcodes BANDK/BORK/BXORK. (They do not use immediate operands

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because, too often, masks in bitwise operations are integers larger
than one byte.)
This commit is contained in:
Roberto Ierusalimschy
2017-12-13 16:32:09 -02:00
parent 36cf8f3a3c
commit 86431a2f1c
7 changed files with 107 additions and 23 deletions
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8
lopcodes.c
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@@ -1,5 +1,5 @@
/*
** $Id: lopcodes.c,v 1.71 2017/11/29 16:57:36 roberto Exp roberto $
** $Id: lopcodes.c,v 1.72 2017/12/04 17:41:30 roberto Exp roberto $
** Opcodes for Lua virtual machine
** See Copyright Notice in lua.h
*/
@@ -44,6 +44,9 @@ LUAI_DDEF const char *const luaP_opnames[NUM_OPCODES+1] = {
"POWI",
"DIVI",
"IDIVI",
"BANDK",
"BORK",
"BXORK",
"SHRI",
"SHLI",
"ADD",
@@ -119,6 +122,9 @@ LUAI_DDEF const lu_byte luaP_opmodes[NUM_OPCODES] = {
,opmode(0, 1, iABC) /* OP_POWI */
,opmode(0, 1, iABC) /* OP_DIVI */
,opmode(0, 1, iABC) /* OP_IDIVI */
,opmode(0, 1, iABC) /* OP_BANDK */
,opmode(0, 1, iABC) /* OP_BORK */
,opmode(0, 1, iABC) /* OP_BXORK */
,opmode(0, 1, iABC) /* OP_SHRI */
,opmode(0, 1, iABC) /* OP_SHLI */
,opmode(0, 1, iABC) /* OP_ADD */