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authorRoberto Ierusalimschy <roberto@inf.puc-rio.br>1997-10-06 12:51:11 -0200
committerRoberto Ierusalimschy <roberto@inf.puc-rio.br>1997-10-06 12:51:11 -0200
commitf6a9cc9a673298dc7ee7a416fec08848e464b227 (patch)
tree4e060d0a52f8a3eecf2fe4850e7124340e21daf7 /lopcodes.h
parent28d47a0aaa646f8762085cc7fcf8953b62df0927 (diff)
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Diffstat (limited to 'lopcodes.h')
-rw-r--r--lopcodes.h135
1 files changed, 67 insertions, 68 deletions
diff --git a/lopcodes.h b/lopcodes.h
index f6bf4818..878c4828 100644
--- a/lopcodes.h
+++ b/lopcodes.h
@@ -1,5 +1,5 @@
1/* 1/*
2** $Id: lopcodes.h,v 1.5 1997/09/24 19:43:11 roberto Exp roberto $ 2** $Id: lopcodes.h,v 1.6 1997/10/01 20:05:34 roberto Exp roberto $
3** Opcodes for Lua virtual machine 3** Opcodes for Lua virtual machine
4** See Copyright Notice in lua.h 4** See Copyright Notice in lua.h
5*/ 5*/
@@ -18,60 +18,60 @@
18typedef enum { 18typedef enum {
19/* name parm before after side effect 19/* name parm before after side effect
20-----------------------------------------------------------------------------*/ 20-----------------------------------------------------------------------------*/
21ENDCODE, 21ENDCODE,/* - - - */
22 22
23PUSHNIL,/* - nil */ 23PUSHNIL,/* - - nil */
24PUSHNILS,/* b - nil_1...nil_b */ 24PUSHNILS,/* b - nil_1...nil_b */
25 25
26PUSH0,/* - 0.0 */ 26PUSH0,/* - - 0.0 */
27PUSH1,/* - 1.0 */ 27PUSH1,/* - - 1.0 */
28PUSH2,/* - 2.0 */ 28PUSH2,/* - - 2.0 */
29PUSHBYTE,/* b - (float)b */ 29PUSHBYTE,/* b - (float)b */
30PUSHWORD,/* w - (float)w */ 30PUSHWORD,/* w - (float)w */
31 31
32PUSHCONSTANT0,/* - CNST[0] */ 32PUSHCONSTANT0,/*- - CNST[0] */
33PUSHCONSTANT1,/* - CNST[1] */ 33PUSHCONSTANT1,/*- - CNST[1] */
34PUSHCONSTANT2,/* - CNST[2] */ 34PUSHCONSTANT2,/*- - CNST[2] */
35PUSHCONSTANT3,/* - CNST[3] */ 35PUSHCONSTANT3,/*- - CNST[3] */
36PUSHCONSTANT4,/* - CNST[4] */ 36PUSHCONSTANT4,/*- - CNST[4] */
37PUSHCONSTANT5,/* - CNST[5] */ 37PUSHCONSTANT5,/*- - CNST[5] */
38PUSHCONSTANT6,/* - CNST[6] */ 38PUSHCONSTANT6,/*- - CNST[6] */
39PUSHCONSTANT7,/* - CNST[7] */ 39PUSHCONSTANT7,/*- - CNST[7] */
40PUSHCONSTANT8,/* - CNST[8] */ 40PUSHCONSTANT8,/*- - CNST[8] */
41PUSHCONSTANT9,/* - CNST[9] */ 41PUSHCONSTANT9,/*- - CNST[9] */
42PUSHCONSTANTB,/*b - CNST[b] */ 42PUSHCONSTANTB,/*b - CNST[b] */
43PUSHCONSTANT,/* w - CNST[w] */ 43PUSHCONSTANT,/* w - CNST[w] */
44 44
45PUSHUPVALUE0, 45PUSHUPVALUE0,/* - - Closure[0] */
46PUSHUPVALUE1, 46PUSHUPVALUE1,/* - - Closure[1] */
47PUSHUPVALUE,/* b - Closure[b] */ 47PUSHUPVALUE,/* b - Closure[b] */
48 48
49PUSHLOCAL0,/* - LOC[0] */ 49PUSHLOCAL0,/* - - LOC[0] */
50PUSHLOCAL1,/* - LOC[1] */ 50PUSHLOCAL1,/* - - LOC[1] */
51PUSHLOCAL2,/* - LOC[2] */ 51PUSHLOCAL2,/* - - LOC[2] */
52PUSHLOCAL3,/* - LOC[3] */ 52PUSHLOCAL3,/* - - LOC[3] */
53PUSHLOCAL4,/* - LOC[4] */ 53PUSHLOCAL4,/* - - LOC[4] */
54PUSHLOCAL5,/* - LOC[5] */ 54PUSHLOCAL5,/* - - LOC[5] */
55PUSHLOCAL6,/* - LOC[6] */ 55PUSHLOCAL6,/* - - LOC[6] */
56PUSHLOCAL7,/* - LOC[7] */ 56PUSHLOCAL7,/* - - LOC[7] */
57PUSHLOCAL8,/* - LOC[8] */ 57PUSHLOCAL8,/* - - LOC[8] */
58PUSHLOCAL9,/* - LOC[9] */ 58PUSHLOCAL9,/* - - LOC[9] */
59PUSHLOCAL,/* b - LOC[b] */ 59PUSHLOCAL,/* b - LOC[b] */
60 60
61GETGLOBAL0,/* - VAR[CNST[0]] */ 61GETGLOBAL0,/* - - VAR[CNST[0]] */
62GETGLOBAL1,/* - VAR[CNST[1]] */ 62GETGLOBAL1,/* - - VAR[CNST[1]] */
63GETGLOBAL2,/* - VAR[CNST[2]] */ 63GETGLOBAL2,/* - - VAR[CNST[2]] */
64GETGLOBAL3,/* - VAR[CNST[3]] */ 64GETGLOBAL3,/* - - VAR[CNST[3]] */
65GETGLOBAL4,/* - VAR[CNST[4]] */ 65GETGLOBAL4,/* - - VAR[CNST[4]] */
66GETGLOBAL5,/* - VAR[CNST[5]] */ 66GETGLOBAL5,/* - - VAR[CNST[5]] */
67GETGLOBAL6,/* - VAR[CNST[6]] */ 67GETGLOBAL6,/* - - VAR[CNST[6]] */
68GETGLOBAL7,/* - VAR[CNST[7]] */ 68GETGLOBAL7,/* - - VAR[CNST[7]] */
69GETGLOBAL8,/* - VAR[CNST[8]] */ 69GETGLOBAL8,/* - - VAR[CNST[8]] */
70GETGLOBAL9,/* - VAR[CNST[9]] */ 70GETGLOBAL9,/* - - VAR[CNST[9]] */
71GETGLOBALB,/* b - VAR[CNST[b]] */ 71GETGLOBALB,/* b - VAR[CNST[b]] */
72GETGLOBAL,/* w - VAR[CNST[w]] */ 72GETGLOBAL,/* w - VAR[CNST[w]] */
73 73
74GETTABLE,/* i t t[i] */ 74GETTABLE,/* - i t t[i] */
75 75
76PUSHSELFB,/* b t t t[CNST[b]] */ 76PUSHSELFB,/* b t t t[CNST[b]] */
77PUSHSELF,/* w t t t[CNST[w]] */ 77PUSHSELF,/* w t t t[CNST[w]] */
@@ -79,44 +79,43 @@ PUSHSELF,/* w t t t[CNST[w]] */
79CREATEARRAYB,/* b - newarray(size = b) */ 79CREATEARRAYB,/* b - newarray(size = b) */
80CREATEARRAY,/* w - newarray(size = w) */ 80CREATEARRAY,/* w - newarray(size = w) */
81 81
82SETLOCAL0,/* x - LOC[0]=x */ 82SETLOCAL0,/* - x - LOC[0]=x */
83SETLOCAL1,/* x - LOC[1]=x */ 83SETLOCAL1,/* - x - LOC[1]=x */
84SETLOCAL2,/* x - LOC[2]=x */ 84SETLOCAL2,/* - x - LOC[2]=x */
85SETLOCAL3,/* x - LOC[3]=x */ 85SETLOCAL3,/* - x - LOC[3]=x */
86SETLOCAL4,/* x - LOC[4]=x */ 86SETLOCAL4,/* - x - LOC[4]=x */
87SETLOCAL5,/* x - LOC[5]=x */ 87SETLOCAL5,/* - x - LOC[5]=x */
88SETLOCAL6,/* x - LOC[6]=x */ 88SETLOCAL6,/* - x - LOC[6]=x */
89SETLOCAL7,/* x - LOC[7]=x */ 89SETLOCAL7,/* - x - LOC[7]=x */
90SETLOCAL8,/* x - LOC[8]=x */ 90SETLOCAL8,/* - x - LOC[8]=x */
91SETLOCAL9,/* x - LOC[9]=x */ 91SETLOCAL9,/* - x - LOC[9]=x */
92SETLOCAL,/* b x - LOC[b]=x */ 92SETLOCAL,/* b x - LOC[b]=x */
93 93
94SETGLOBALB,/* b x - VAR[CNST[b]]=x */ 94SETGLOBALB,/* b x - VAR[CNST[b]]=x */
95SETGLOBAL,/* w x - VAR[CNST[w]]=x */ 95SETGLOBAL,/* w x - VAR[CNST[w]]=x */
96 96
97SETTABLE0,/* v i t - t[i]=v */ 97SETTABLE0,/* - v i t - t[i]=v */
98SETTABLE,/* b v a_b...a_1 i t a_b...a_1 i t t[i]=v */ 98SETTABLE,/* b v a_b...a_1 i t a_b...a_1 i t t[i]=v */
99 99
100SETLIST0,/* b v_b...v_1 t - t[i]=v_i */ 100SETLIST0,/* b v_b...v_1 t - t[i]=v_i */
101SETLIST,/* b c v_b...v_1 t - t[i+c*FPF]=v_i */ 101SETLIST,/* b c v_b...v_1 t - t[i+c*FPF]=v_i */
102SETMAP,/* b v_b k_b ...v_1 k_1 t t t[k_i]=v_i */ 102SETMAP,/* b v_b k_b ...v_1 k_1 t t t[k_i]=v_i */
103 103
104EQOP,/* y x (x==y)? 1 : nil */ 104EQOP,/* - y x (x==y)? 1 : nil */
105NEQOP,/* y x (x~=y)? 1 : nil */ 105NEQOP,/* - y x (x~=y)? 1 : nil */
106LTOP,/* y x (x<y)? 1 : nil */ 106LTOP,/* - y x (x<y)? 1 : nil */
107LEOP,/* y x (x<y)? 1 : nil */ 107LEOP,/* - y x (x<y)? 1 : nil */
108GTOP,/* y x (x>y)? 1 : nil */ 108GTOP,/* - y x (x>y)? 1 : nil */
109GEOP,/* y x (x>=y)? 1 : nil */ 109GEOP,/* - y x (x>=y)? 1 : nil */
110ADDOP,/* y x x+y */ 110ADDOP,/* - y x x+y */
111SUBOP,/* y x x-y */ 111SUBOP,/* - y x x-y */
112MULTOP,/* y x x*y */ 112MULTOP,/* - y x x*y */
113DIVOP,/* y x x/y */ 113DIVOP,/* - y x x/y */
114POWOP,/* y x x^y */ 114POWOP,/* - y x x^y */
115CONCOP,/* y x x..y */ 115CONCOP,/* - y x x..y */
116MINUSOP,/* x -x */ 116MINUSOP,/* - x -x */
117NOTOP,/* x (x==nil)? 1 : nil */ 117NOTOP,/* - x (x==nil)? 1 : nil */
118 118
119/* NOTICE: all jumps are relative to the position following the opcode */
120ONTJMP,/* b x (x!=nil)? x : - (x!=nil)? PC+=b */ 119ONTJMP,/* b x (x!=nil)? x : - (x!=nil)? PC+=b */
121ONFJMP,/* b x (x==nil)? x : - (x==nil)? PC+=b */ 120ONFJMP,/* b x (x==nil)? x : - (x==nil)? PC+=b */
122JMPB,/* b - - PC+=b */ 121JMPB,/* b - - PC+=b */
@@ -134,8 +133,8 @@ CLOSURE,/* w v_1...v_n c(CNST[w]) */
134CALLFUNC,/* b c v_b...v_1 f r_c...r_1 f(v1,...,v_b) */ 133CALLFUNC,/* b c v_b...v_1 f r_c...r_1 f(v1,...,v_b) */
135RETCODE,/* b - - */ 134RETCODE,/* b - - */
136SETLINE,/* w - - LINE=w */ 135SETLINE,/* w - - LINE=w */
137POP1,/* - - TOP-=1 */ 136POP1,/* - - - TOP-=1 */
138POP2,/* - - TOP-=2 */ 137POP2,/* - - - TOP-=2 */
139POPS,/* b - - TOP-=b */ 138POPS,/* b - - TOP-=b */
140ARGS,/* b - - TOP=BASE+b */ 139ARGS,/* b - - TOP=BASE+b */
141VARARGS/* b v_x...v_1 {v_1...v_x;n=x} TOP=BASE+b+1 */ 140VARARGS/* b v_x...v_1 {v_1...v_x;n=x} TOP=BASE+b+1 */
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