'OP_VARARG' has the vararg parameter as an operand

This commit is contained in:
Roberto Ierusalimschy
2017-06-29 12:38:41 -03:00
parent f96497397a
commit 07db10813c
4 changed files with 10 additions and 9 deletions

View File

@@ -1,5 +1,5 @@
/*
** $Id: lopcodes.h,v 1.153 2017/04/28 20:57:45 roberto Exp roberto $
** $Id: lopcodes.h,v 1.154 2017/05/08 16:08:01 roberto Exp roberto $
** Opcodes for Lua virtual machine
** See Copyright Notice in lua.h
*/
@@ -240,7 +240,7 @@ OP_SETLIST,/* A B C R(A)[(C-1)*FPF+i] := R(A+i), 1 <= i <= B */
OP_CLOSURE,/* A Bx R(A) := closure(KPROTO[Bx]) */
OP_VARARG,/* A B R(A), R(A+1), ..., R(A+B-2) = vararg */
OP_VARARG,/* A B C R(A), R(A+1), ..., R(A+B-2) = vararg(C) */
OP_EXTRAARG/* Ax extra (larger) argument for previous opcode */
} OpCode;
@@ -257,7 +257,7 @@ OP_EXTRAARG/* Ax extra (larger) argument for previous opcode */
OP_SETLIST) may use 'top'.
(*) In OP_VARARG, if (B == 0) then use actual number of varargs and
set top (like in OP_CALL with C == 0).
set top (like in OP_CALL with C == 0). C is the vararg parameter.
(*) In OP_RETURN, if (B == 0) then return up to 'top'.