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new fallback __le (less equal), for partial order

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Roberto Ierusalimschy
2002-06-12 11:56:22 -03:00
parent 6b8cdc9cdd
commit eeab473fc8
9 changed files with 77 additions and 69 deletions
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7
lopcodes.h
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@@ -1,5 +1,5 @@
/*
** $Id: lopcodes.h,v 1.97 2002/05/13 13:09:00 roberto Exp roberto $
** $Id: lopcodes.h,v 1.98 2002/06/06 18:17:33 roberto Exp roberto $
** Opcodes for Lua virtual machine
** See Copyright Notice in lua.h
*/
@@ -158,7 +158,10 @@ OP_CONCAT,/* A B C R(A) := R(B).. ... ..R(C) */
OP_JMP,/* sBx PC += sBx */
OP_EQ,/* A B C if ((R(A) == R/K(C)) ~= B) then pc++ */
OP_CMP,/* A B C if not (R(A) <B> R/K(C)) then pc++ (see note) */
OP_LT,/* A B C if ((R(A) < R/K(C)) ~= B) then pc++ */
OP_LE,/* A B C if ((R(A) <= R/K(C)) ~= B) then pc++ */
OP_GT,/* A B C if ((R(A) > R/K(C)) ~= B) then pc++ */
OP_GE,/* A B C if ((R(A) >= R/K(C)) ~= B) then pc++ */
OP_TEST,/* A B C if (R(C) <=> B) then R(A) := R(C) else pc++ */