summaryrefslogtreecommitdiff
path: root/src/lopcodes.js
diff options
context:
space:
mode:
Diffstat (limited to 'src/lopcodes.js')
-rw-r--r--src/lopcodes.js110
1 files changed, 47 insertions, 63 deletions
diff --git a/src/lopcodes.js b/src/lopcodes.js
index 8df67a3..05eb0d5 100644
--- a/src/lopcodes.js
+++ b/src/lopcodes.js
@@ -2,69 +2,53 @@
"use strict";
const OpCodes = [
- "OP_MOVE", /* A B R(A) := R(B) */
- "OP_LOADK", /* A Bx R(A) := Kst(Bx) */
- "OP_LOADKX", /* A R(A) := Kst(extra arg) */
- "OP_LOADBOOL", /* A B C R(A) := (Bool)B; if (C) pc++ */
- "OP_LOADNIL", /* A B R(A), R(A+1), ..., R(A+B) := nil */
- "OP_GETUPVAL", /* A B R(A) := UpValue[B] */
-
- "OP_GETTABUP", /* A B C R(A) := UpValue[B][RK(C)] */
- "OP_GETTABLE", /* A B C R(A) := R(B)[RK(C)] */
-
- "OP_SETTABUP", /* A B C UpValue[A][RK(B)] := RK(C) */
- "OP_SETUPVAL", /* A B UpValue[B] := R(A) */
- "OP_SETTABLE", /* A B C R(A)[RK(B)] := RK(C) */
-
- "OP_NEWTABLE", /* A B C R(A) := {} (size = B,C) */
-
- "OP_SELF", /* A B C R(A+1) := R(B); R(A) := R(B)[RK(C)] */
-
- "OP_ADD", /* A B C R(A) := RK(B) + RK(C) */
- "OP_SUB", /* A B C R(A) := RK(B) - RK(C) */
- "OP_MUL", /* A B C R(A) := RK(B) * RK(C) */
- "OP_MOD", /* A B C R(A) := RK(B) % RK(C) */
- "OP_POW", /* A B C R(A) := RK(B) ^ RK(C) */
- "OP_DIV", /* A B C R(A) := RK(B) / RK(C) */
- "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) */
-
- "OP_CONCAT", /* A B C R(A) := R(B).. ... ..R(C) */
-
- "OP_JMP", /* A sBx pc+=sBx; if (A) close all upvalues >= R(A - 1) */
- "OP_EQ", /* A B C if ((RK(B) == RK(C)) ~= A) then pc++ */
- "OP_LT", /* A B C if ((RK(B) < RK(C)) ~= A) then pc++ */
- "OP_LE", /* A B C if ((RK(B) <= RK(C)) ~= A) then pc++ */
-
- "OP_TEST", /* A C if not (R(A) <=> C) then pc++ */
- "OP_TESTSET", /* A B C if (R(B) <=> C) then R(A) := R(B) else pc++ */
-
- "OP_CALL", /* A B C R(A), ... ,R(A+C-2) := R(A)(R(A+1), ... ,R(A+B-1)) */
- "OP_TAILCALL", /* A B C return R(A)(R(A+1), ... ,R(A+B-1)) */
- "OP_RETURN", /* A B return R(A), ... ,R(A+B-2) (see note) */
-
- "OP_FORLOOP", /* A sBx R(A)+=R(A+2);
- if R(A) <?= R(A+1) then { pc+=sBx; R(A+3)=R(A) }*/
- "OP_FORPREP", /* A sBx R(A)-=R(A+2); pc+=sBx */
-
- "OP_TFORCALL", /* A C R(A+3), ... ,R(A+2+C) := R(A)(R(A+1), R(A+2)); */
- "OP_TFORLOOP", /* A sBx if R(A+1) ~= nil then { R(A)=R(A+1); pc += sBx }*/
-
- "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_EXTRAARG" /* Ax extra (larger) argument for previous opcode */
+ "OP_MOVE",
+ "OP_LOADK",
+ "OP_LOADKX",
+ "OP_LOADBOOL",
+ "OP_LOADNIL",
+ "OP_GETUPVAL",
+ "OP_GETTABUP",
+ "OP_GETTABLE",
+ "OP_SETTABUP",
+ "OP_SETUPVAL",
+ "OP_SETTABLE",
+ "OP_NEWTABLE",
+ "OP_SELF",
+ "OP_ADD",
+ "OP_SUB",
+ "OP_MUL",
+ "OP_MOD",
+ "OP_POW",
+ "OP_DIV",
+ "OP_IDIV",
+ "OP_BAND",
+ "OP_BOR",
+ "OP_BXOR",
+ "OP_SHL",
+ "OP_SHR",
+ "OP_UNM",
+ "OP_BNOT",
+ "OP_NOT",
+ "OP_LEN",
+ "OP_CONCAT",
+ "OP_JMP",
+ "OP_EQ",
+ "OP_LT",
+ "OP_LE",
+ "OP_TEST",
+ "OP_TESTSET",
+ "OP_CALL",
+ "OP_TAILCALL",
+ "OP_RETURN",
+ "OP_FORLOOP",
+ "OP_FORPREP",
+ "OP_TFORCALL",
+ "OP_TFORLOOP",
+ "OP_SETLIST",
+ "OP_CLOSURE",
+ "OP_VARARG",
+ "OP_EXTRAARG"
];
const SIZE_C = 9;