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first implementation of '<<', '>>', and '~' (bitwise not)

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Roberto Ierusalimschy
2013-12-30 18:47:58 -02:00
parent f5133aa1a5
commit 1ea2d20f74
15 changed files with 139 additions and 49 deletions
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5
lopcodes.h
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@@ -1,5 +1,5 @@
/*
** $Id: lopcodes.h,v 1.144 2013/12/16 19:06:52 roberto Exp roberto $
** $Id: lopcodes.h,v 1.145 2013/12/18 14:12:03 roberto Exp roberto $
** Opcodes for Lua virtual machine
** See Copyright Notice in lua.h
*/
@@ -194,7 +194,10 @@ OP_IDIV,/* A B C R(A) := RK(B) // RK(C) */
OP_BAND,/* A B C R(A) := RK(B) & RK(C) */
OP_BOR,/* A B C R(A) := RK(B) | RK(C) */
OP_BXOR,/* A B C R(A) := RK(B) ~ RK(C) */
OP_SHL,/* A B C R(A) := RK(B) << RK(C) */
OP_SHR,/* A B C R(A) := RK(B) >> RK(C) */
OP_UNM,/* A B R(A) := -R(B) */
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) */