narayana
/
ravi
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

bytecode reference update

Browse Source
gccjit-ravi534
Dibyendu Majumdar 8 years ago
parent 2f5ae26980
commit e049c9ab73
1 changed files with 93 additions and 47 deletions
Show Stats Download Patch File Download Diff File

140
readthedocs/lua_bytecode_reference.rst
Unescape View File

@ -83,53 +83,99 @@ sBx
Instruction Summary
===================
Opcode | Description
--- | ---
MOVE | Copy a value between registers
LOADK | Load a constant into a register
LOADKX | Load constant into register
LOADBOOL | Load a boolean into a register
LOADNIL | Load nil values into a range of registers
GETUPVAL | Read an upvalue into a register
GETTABUP | Read a value from table in up-value into a register
GETTABLE | Read a table element into a register
SETTABUP | Write a register value into table in up-value
SETUPVAL | Write a register value into an upvalue
SETTABLE | Write a register value into a table element
NEWTABLE | Create a new table
SELF | Prepare an object method for calling
ADD | Addition operator
SUB | Subtraction operator
MUL | Multiplication operator
MOD | Modulus (remainder) operator
POW | Exponentation operator
DIV | Division operator
IDIV | Integer division operator
BAND | Bit-wise AND operator
BOR | Bit-wise OR operator
BXOR | Bit-wise Exclusive OR operator
SHL | Shift bits left
SHR | Shift bits right
UNM | Unary minus
NOT | Logical NOT operator
LEN | Length operator
CONCAT | Concatenate a range of registers
JMP | Unconditional jump
EQ | Equality test
LT | Less than test
LE | Less than or equal to test
TEST | Boolean test, with conditional jump
TESTSET | Boolean test, with conditional jump and assignment
CALL | Call a closure
TAILCALL | Perform a tail call
RETURN | Return from function call
FORLOOP | Iterate a numeric for loop
FORPREP | Initialization for a numeric for loop
TFORLOOP | Iterate a generic for loop
TFORCALL | Initialization for a generic for loop
SETLIST | Set a range of array elements for a table
CLOSURE | Create a closure of a function prototype
VARARG | Assign vararg function arguments to registers
+------------+-------------------------------------------------------------+
| Opcode | Description |
+============+=============================================================+
| MOVE | Copy a value between registers |
+------------+-------------------------------------------------------------+
| LOADK | Load a constant into a register |
+------------+-------------------------------------------------------------+
| LOADKX | Load constant into register |
+------------+-------------------------------------------------------------+
| LOADBOOL | Load a boolean into a register |
+------------+-------------------------------------------------------------+
| LOADNIL | Load nil values into a range of registers |
+------------+-------------------------------------------------------------+
| GETUPVAL | Read an upvalue into a register |
+------------+-------------------------------------------------------------+
| GETTABUP | Read a value from table in up-value into a register |
+------------+-------------------------------------------------------------+
| GETTABLE | Read a table element into a register |
+------------+-------------------------------------------------------------+
| SETTABUP | Write a register value into table in up-value |
+------------+-------------------------------------------------------------+
| SETUPVAL | Write a register value into an upvalue |
+------------+-------------------------------------------------------------+
| SETTABLE | Write a register value into a table element |
+------------+-------------------------------------------------------------+
| NEWTABLE | Create a new table |
+------------+-------------------------------------------------------------+
| SELF | Prepare an object method for calling |
+------------+-------------------------------------------------------------+
| ADD | Addition operator |
+------------+-------------------------------------------------------------+
| SUB | Subtraction operator |
+------------+-------------------------------------------------------------+
| MUL | Multiplication operator |
+------------+-------------------------------------------------------------+
| MOD | Modulus (remainder) operator |
+------------+-------------------------------------------------------------+
| POW | Exponentation operator |
+------------+-------------------------------------------------------------+
| DIV | Division operator |
+------------+-------------------------------------------------------------+
| IDIV | Integer division operator |
+------------+-------------------------------------------------------------+
| BAND | Bit-wise AND operator |
+------------+-------------------------------------------------------------+
| BOR | Bit-wise OR operator |
+------------+-------------------------------------------------------------+
| BXOR | Bit-wise Exclusive OR operator |
+------------+-------------------------------------------------------------+
| SHL | Shift bits left |
+------------+-------------------------------------------------------------+
| SHR | Shift bits right |
+------------+-------------------------------------------------------------+
| UNM | Unary minus |
+------------+-------------------------------------------------------------+
| NOT | Logical NOT operator |
+------------+-------------------------------------------------------------+
| LEN | Length operator |
+------------+-------------------------------------------------------------+
| CONCAT | Concatenate a range of registers |
+------------+-------------------------------------------------------------+
| JMP | Unconditional jump |
+------------+-------------------------------------------------------------+
| EQ | Equality test |
+------------+-------------------------------------------------------------+
| LT | Less than test |
+------------+-------------------------------------------------------------+
| LE | Less than or equal to test |
+------------+-------------------------------------------------------------+
| TEST | Boolean test, with conditional jump |
+------------+-------------------------------------------------------------+
| TESTSET | Boolean test, with conditional jump and assignment |
+------------+-------------------------------------------------------------+
| CALL | Call a closure |
+------------+-------------------------------------------------------------+
| TAILCALL | Perform a tail call |
+------------+-------------------------------------------------------------+
| RETURN | Return from function call |
+------------+-------------------------------------------------------------+
| FORLOOP | Iterate a numeric for loop |
+------------+-------------------------------------------------------------+
| FORPREP | Initialization for a numeric for loop |
+------------+-------------------------------------------------------------+
| TFORLOOP | Iterate a generic for loop |
+------------+-------------------------------------------------------------+
| TFORCALL | Initialization for a generic for loop |
+------------+-------------------------------------------------------------+
| SETLIST | Set a range of array elements for a table |
+------------+-------------------------------------------------------------+
| CLOSURE | Create a closure of a function prototype |
+------------+-------------------------------------------------------------+
| VARARG | Assign vararg function arguments to registers |
+------------+-------------------------------------------------------------+
'``OP_CALL``' instruction

Write Preview
Loading…
Cancel
Save