summaryrefslogtreecommitdiff
path: root/src/lopcodes.c
diff options
context:
space:
mode:
authorJeffrey Armstrong <jeff@approximatrix.com>2020-09-28 20:25:16 -0400
committerJeffrey Armstrong <jeff@approximatrix.com>2020-09-28 20:25:16 -0400
commit334ee3f66a7aad17c9865bd9952b0c501b97721a (patch)
tree0ee71269e8c482e6a2df9cbb37dbe15302136799 /src/lopcodes.c
downloadrainbow-lua-334ee3f66a7aad17c9865bd9952b0c501b97721a.zip
rainbow-lua-334ee3f66a7aad17c9865bd9952b0c501b97721a.tar.gz
Initial import based on Lua 5.3.5
Diffstat (limited to 'src/lopcodes.c')
-rw-r--r--src/lopcodes.c124
1 files changed, 124 insertions, 0 deletions
diff --git a/src/lopcodes.c b/src/lopcodes.c
new file mode 100644
index 0000000..5ca3eb2
--- /dev/null
+++ b/src/lopcodes.c
@@ -0,0 +1,124 @@
+/*
+** $Id: lopcodes.c,v 1.55.1.1 2017/04/19 17:20:42 roberto Exp $
+** Opcodes for Lua virtual machine
+** See Copyright Notice in lua.h
+*/
+
+#define lopcodes_c
+#define LUA_CORE
+
+#include "lprefix.h"
+
+
+#include <stddef.h>
+
+#include "lopcodes.h"
+
+
+/* ORDER OP */
+
+LUAI_DDEF const char *const luaP_opnames[NUM_OPCODES+1] = {
+ "MOVE",
+ "LOADK",
+ "LOADKX",
+ "LOADBOOL",
+ "LOADNIL",
+ "GETUPVAL",
+ "GETTABUP",
+ "GETTABLE",
+ "SETTABUP",
+ "SETUPVAL",
+ "SETTABLE",
+ "NEWTABLE",
+ "SELF",
+ "ADD",
+ "SUB",
+ "MUL",
+ "MOD",
+ "POW",
+ "DIV",
+ "IDIV",
+ "BAND",
+ "BOR",
+ "BXOR",
+ "SHL",
+ "SHR",
+ "UNM",
+ "BNOT",
+ "NOT",
+ "LEN",
+ "CONCAT",
+ "JMP",
+ "EQ",
+ "LT",
+ "LE",
+ "TEST",
+ "TESTSET",
+ "CALL",
+ "TAILCALL",
+ "RETURN",
+ "FORLOOP",
+ "FORPREP",
+ "TFORCALL",
+ "TFORLOOP",
+ "SETLIST",
+ "CLOSURE",
+ "VARARG",
+ "EXTRAARG",
+ NULL
+};
+
+
+#define opmode(t,a,b,c,m) (((t)<<7) | ((a)<<6) | ((b)<<4) | ((c)<<2) | (m))
+
+LUAI_DDEF const lu_byte luaP_opmodes[NUM_OPCODES] = {
+/* T A B C mode opcode */
+ opmode(0, 1, OpArgR, OpArgN, iABC) /* OP_MOVE */
+ ,opmode(0, 1, OpArgK, OpArgN, iABx) /* OP_LOADK */
+ ,opmode(0, 1, OpArgN, OpArgN, iABx) /* OP_LOADKX */
+ ,opmode(0, 1, OpArgU, OpArgU, iABC) /* OP_LOADBOOL */
+ ,opmode(0, 1, OpArgU, OpArgN, iABC) /* OP_LOADNIL */
+ ,opmode(0, 1, OpArgU, OpArgN, iABC) /* OP_GETUPVAL */
+ ,opmode(0, 1, OpArgU, OpArgK, iABC) /* OP_GETTABUP */
+ ,opmode(0, 1, OpArgR, OpArgK, iABC) /* OP_GETTABLE */
+ ,opmode(0, 0, OpArgK, OpArgK, iABC) /* OP_SETTABUP */
+ ,opmode(0, 0, OpArgU, OpArgN, iABC) /* OP_SETUPVAL */
+ ,opmode(0, 0, OpArgK, OpArgK, iABC) /* OP_SETTABLE */
+ ,opmode(0, 1, OpArgU, OpArgU, iABC) /* OP_NEWTABLE */
+ ,opmode(0, 1, OpArgR, OpArgK, iABC) /* OP_SELF */
+ ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_ADD */
+ ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_SUB */
+ ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_MUL */
+ ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_MOD */
+ ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_POW */
+ ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_DIV */
+ ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_IDIV */
+ ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_BAND */
+ ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_BOR */
+ ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_BXOR */
+ ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_SHL */
+ ,opmode(0, 1, OpArgK, OpArgK, iABC) /* OP_SHR */
+ ,opmode(0, 1, OpArgR, OpArgN, iABC) /* OP_UNM */
+ ,opmode(0, 1, OpArgR, OpArgN, iABC) /* OP_BNOT */
+ ,opmode(0, 1, OpArgR, OpArgN, iABC) /* OP_NOT */
+ ,opmode(0, 1, OpArgR, OpArgN, iABC) /* OP_LEN */
+ ,opmode(0, 1, OpArgR, OpArgR, iABC) /* OP_CONCAT */
+ ,opmode(0, 0, OpArgR, OpArgN, iAsBx) /* OP_JMP */
+ ,opmode(1, 0, OpArgK, OpArgK, iABC) /* OP_EQ */
+ ,opmode(1, 0, OpArgK, OpArgK, iABC) /* OP_LT */
+ ,opmode(1, 0, OpArgK, OpArgK, iABC) /* OP_LE */
+ ,opmode(1, 0, OpArgN, OpArgU, iABC) /* OP_TEST */
+ ,opmode(1, 1, OpArgR, OpArgU, iABC) /* OP_TESTSET */
+ ,opmode(0, 1, OpArgU, OpArgU, iABC) /* OP_CALL */
+ ,opmode(0, 1, OpArgU, OpArgU, iABC) /* OP_TAILCALL */
+ ,opmode(0, 0, OpArgU, OpArgN, iABC) /* OP_RETURN */
+ ,opmode(0, 1, OpArgR, OpArgN, iAsBx) /* OP_FORLOOP */
+ ,opmode(0, 1, OpArgR, OpArgN, iAsBx) /* OP_FORPREP */
+ ,opmode(0, 0, OpArgN, OpArgU, iABC) /* OP_TFORCALL */
+ ,opmode(0, 1, OpArgR, OpArgN, iAsBx) /* OP_TFORLOOP */
+ ,opmode(0, 0, OpArgU, OpArgU, iABC) /* OP_SETLIST */
+ ,opmode(0, 1, OpArgU, OpArgN, iABx) /* OP_CLOSURE */
+ ,opmode(0, 1, OpArgU, OpArgN, iABC) /* OP_VARARG */
+ ,opmode(0, 0, OpArgU, OpArgU, iAx) /* OP_EXTRAARG */
+};
+