From 1a17da2ff9dce06a0405f549522a4e08026c3124 Mon Sep 17 00:00:00 2001
From: Roberto Ierusalimschy <roberto@inf.puc-rio.br>
Date: Tue, 2 Feb 1999 15:57:49 -0200
Subject: opcodes with builtin parameters are too complicated for very little
 extra performance.

---
 lopcodes.h | 84 ++++++--------------------------------------------------------
 1 file changed, 7 insertions(+), 77 deletions(-)

(limited to 'lopcodes.h')

diff --git a/lopcodes.h b/lopcodes.h
index f4a8a9cc..810d1ebe 100644
--- a/lopcodes.h
+++ b/lopcodes.h
@@ -1,5 +1,5 @@
 /*
-** $Id: lopcodes.h,v 1.17 1998/03/25 18:52:29 roberto Exp roberto $
+** $Id: lopcodes.h,v 1.18 1998/06/25 14:37:00 roberto Exp roberto $
 ** Opcodes for Lua virtual machine
 ** See Copyright Notice in lua.h
 */
@@ -8,10 +8,11 @@
 #define lopcodes_h
 
 
+#define NUMOFFSET	100
+
 /*
 ** NOTICE: variants of the same opcode must be consecutive: First, those
-** with byte parameter, then with built-in parameters, and last with
-** word parameter.
+** with byte parameter, then with word parameter.
 */
 
 
@@ -21,98 +22,34 @@ typedef enum {
 ENDCODE,/*	-	-		-  */
 
 PUSHNIL,/*	b	-		nil_0...nil_b  */
-PUSHNIL0,/*	-	-		nil  */
 
-PUSHNUMBER,/*	b	-		(float)b  */
-PUSHNUMBER0,/*	-	-		0.0  */
-PUSHNUMBER1,/*	-	-		1.0  */
-PUSHNUMBER2,/*	-	-		2.0  */
-PUSHNUMBERW,/*	w	-		(float)w  */
+PUSHNUMBER,/*	b	-		(float)(b-NUMOFFSET)  */
+PUSHNUMBERW,/*	w	-		(float)(w-NUMOFFSET)  */
 
 PUSHCONSTANT,/*	b	-		CNST[b] */
-PUSHCONSTANT0,/*-	-		CNST[0] */
-PUSHCONSTANT1,/*-	-		CNST[1] */
-PUSHCONSTANT2,/*-	-		CNST[2] */
-PUSHCONSTANT3,/*-	-		CNST[3] */
-PUSHCONSTANT4,/*-	-		CNST[4] */
-PUSHCONSTANT5,/*-	-		CNST[5] */
-PUSHCONSTANT6,/*-	-		CNST[6] */
-PUSHCONSTANT7,/*-	-		CNST[7] */
 PUSHCONSTANTW,/*w	-		CNST[w] */
 
 PUSHUPVALUE,/*	b	-		Closure[b] */
-PUSHUPVALUE0,/*	-	-		Closure[0] */
-PUSHUPVALUE1,/*	-	-		Closure[1] */
 
 PUSHLOCAL,/*	b	-		LOC[b]  */
-PUSHLOCAL0,/*	-	-		LOC[0]  */
-PUSHLOCAL1,/*	-	-		LOC[1]  */
-PUSHLOCAL2,/*	-	-		LOC[2]  */
-PUSHLOCAL3,/*	-	-		LOC[3]  */
-PUSHLOCAL4,/*	-	-		LOC[4]  */
-PUSHLOCAL5,/*	-	-		LOC[5]  */
-PUSHLOCAL6,/*	-	-		LOC[6]  */
-PUSHLOCAL7,/*	-	-		LOC[7]  */
 
 GETGLOBAL,/*	b 	-		VAR[CNST[b]]  */
-GETGLOBAL0,/*	-	-		VAR[CNST[0]]  */
-GETGLOBAL1,/*	-	-		VAR[CNST[1]]  */
-GETGLOBAL2,/*	-	-		VAR[CNST[2]]  */
-GETGLOBAL3,/*	-	-		VAR[CNST[3]]  */
-GETGLOBAL4,/*	-	-		VAR[CNST[4]]  */
-GETGLOBAL5,/*	-	-		VAR[CNST[5]]  */
-GETGLOBAL6,/*	-	-		VAR[CNST[6]]  */
-GETGLOBAL7,/*	-	-		VAR[CNST[7]]  */
 GETGLOBALW,/*	w	-		VAR[CNST[w]]  */
 
 GETTABLE,/*	-	i t		t[i]  */
 
 GETDOTTED,/*	b	t		t[CNST[b]]  */
-GETDOTTED0,/*	-	t		t[CNST[0]]  */
-GETDOTTED1,/*	-	t		t[CNST[1]]  */
-GETDOTTED2,/*	-	t		t[CNST[2]]  */
-GETDOTTED3,/*	-	t		t[CNST[3]]  */
-GETDOTTED4,/*	-	t		t[CNST[4]]  */
-GETDOTTED5,/*	-	t		t[CNST[5]]  */
-GETDOTTED6,/*	-	t		t[CNST[6]]  */
-GETDOTTED7,/*	-	t		t[CNST[7]]  */
 GETDOTTEDW,/*	w	t		t[CNST[w]]  */
 
 PUSHSELF,/*	b	t		t t[CNST[b]]  */
-PUSHSELF0,/*	-	t		t t[CNST[0]]  */
-PUSHSELF1,/*	-	t		t t[CNST[1]]  */
-PUSHSELF2,/*	-	t		t t[CNST[2]]  */
-PUSHSELF3,/*	-	t		t t[CNST[3]]  */
-PUSHSELF4,/*	-	t		t t[CNST[4]]  */
-PUSHSELF5,/*	-	t		t t[CNST[5]]  */
-PUSHSELF6,/*	-	t		t t[CNST[6]]  */
-PUSHSELF7,/*	-	t		t t[CNST[7]]  */
 PUSHSELFW,/*	w	t		t t[CNST[w]]  */
 
 CREATEARRAY,/*	b	-		newarray(size = b)  */
-CREATEARRAY0,/*	-	-		newarray(size = 0)  */
-CREATEARRAY1,/*	-	-		newarray(size = 1)  */
 CREATEARRAYW,/*	w	-		newarray(size = w)  */
 
 SETLOCAL,/*	b	x		-		LOC[b]=x  */
-SETLOCAL0,/*	-	x		-		LOC[0]=x  */
-SETLOCAL1,/*	-	x		-		LOC[1]=x  */
-SETLOCAL2,/*	-	x		-		LOC[2]=x  */
-SETLOCAL3,/*	-	x		-		LOC[3]=x  */
-SETLOCAL4,/*	-	x		-		LOC[4]=x  */
-SETLOCAL5,/*	-	x		-		LOC[5]=x  */
-SETLOCAL6,/*	-	x		-		LOC[6]=x  */
-SETLOCAL7,/*	-	x		-		LOC[7]=x  */
 
 SETGLOBAL,/*	b	x		-		VAR[CNST[b]]=x  */
-SETGLOBAL0,/*	-	x		-		VAR[CNST[0]]=x  */
-SETGLOBAL1,/*	-	x		-		VAR[CNST[1]]=x  */
-SETGLOBAL2,/*	-	x		-		VAR[CNST[2]]=x  */
-SETGLOBAL3,/*	-	x		-		VAR[CNST[3]]=x  */
-SETGLOBAL4,/*	-	x		-		VAR[CNST[4]]=x  */
-SETGLOBAL5,/*	-	x		-		VAR[CNST[5]]=x  */
-SETGLOBAL6,/*	-	x		-		VAR[CNST[6]]=x  */
-SETGLOBAL7,/*	-	x		-		VAR[CNST[7]]=x  */
 SETGLOBALW,/*	w	x		-		VAR[CNST[w]]=x  */
 
 SETTABLE0,/*	-	v i t		-		t[i]=v  */
@@ -120,11 +57,9 @@ SETTABLE0,/*	-	v i t		-		t[i]=v  */
 SETTABLE,/*	b	v a_b...a_1 i t	a_b...a_1 i t	t[i]=v  */
 
 SETLIST,/*	b c	v_c...v_1 t	-		t[i+b*FPF]=v_i  */
-SETLIST0,/*	b	v_b...v_1 t	-		t[i]=v_i  */
 SETLISTW,/*	w c	v_c...v_1 t	-		t[i+w*FPF]=v_i  */
 
 SETMAP,/*	b	v_b k_b ...v_0 k_0 t	t	t[k_i]=v_i  */
-SETMAP0,/*	-	v_0 k_0 t		t	t[k_0]=v_0  */
 
 EQOP,/*		-	y x		(x==y)? 1 : nil  */
 NEQOP,/*	-	y x		(x~=y)? 1 : nil  */
@@ -155,20 +90,15 @@ IFFUPJMP,/*	b	x		-		(x==nil)? PC-=b  */
 IFFUPJMPW,/*	w	x		-		(x==nil)? PC-=w  */
 
 CLOSURE,/*	b c	v_c...v_1	closure(CNST[b], v_c...v_1) */
-CLOSUREW,/*	w c	v_b...v_1	closure(CNST[w], v_c...v_1) */
 
 CALLFUNC,/*	b c	v_c...v_1 f	r_b...r_1	f(v1,...,v_c)  */
-CALLFUNC0,/*	b	v_b...v_1 f	-		f(v1,...,v_b)  */
-CALLFUNC1,/*	b	v_b...v_1 f	r_1		f(v1,...,v_b)  */
 
 RETCODE,/*	b	-		-  */
 
 SETLINE,/*	b	-		-		LINE=b  */
 SETLINEW,/*	w	-		-		LINE=w  */
 
-POP,/*		b	-		-		TOP-=(b+1)  */
-POP0,/*		-	-		-		TOP-=1  */
-POP1/*		-	-		-		TOP-=2  */
+POP /*		b	-		-		TOP-=(b+1)  */
 
 } OpCode;
 
-- 
cgit v1.2.3-55-g6feb