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= Description = | = Description = | ||
Virtual Script Machine Instructions (VSMX) | Virtual Script Machine Instructions (VSMX) file | ||
* | Used on: | ||
*[[Rich_Appearance_Format_(RAF)|RAF file]] (and so, on [[Coldboot.raf]]) with a filename extension .jsx | |||
*some PSP rco | |||
[[Rcomage]] | History: | ||
*http://endlessparadigm.com/forum/showthread.php?tid=21485 | |||
[[Rcomage]] can compile/decompile .jsx (VSMX) <=> .JS (need to change the VSMX version at offset 0x04 to 01 (PSP?) instead of 02 (PS3?) | |||
<pre> | |||
but it's very buggy and usually doesn't work right | |||
</pre> | |||
*VSMX files are used on: | *VSMX files are used on: | ||
**PSP | **PSP (inside RCO's from video/music UMDs, and two lftv firmware RCO's in flash0/vsh/resource/...) | ||
**PS3 | **PS3 (inside .RAF's) | ||
**PSVita & PS4 (unknown | **PSVita & PS4 (unknown) | ||
= VSMX Structure = | = VSMX Structure = | ||
== Header == | == Header == | ||
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*Table access related opcodes: (this is here by now just as an argument of why to choose this names for the tables, if there are better names please suggest/discuss or change them) | *Table access related opcodes: (this is here by now just as an argument of why to choose this names for the tables, if there are better names please suggest/discuss or change them) | ||
**0x28 PUSH_STRING | **0x28 PUSH_STRING | ||
**0x2F GETATTR | **0x2F GETATTR | ||
**0x2E PUSH_GLOBAL | **0x2E PUSH_GLOBAL | ||
== OPCODE Table == | == OPCODE Table == | ||
*Instructions length: 4+4 bytes? (or 3+1+4) | |||
*See [http://pastebin.com/vRCDzXt1 Pastebin] (without the header) of the coldboot. | |||
{| class="wikitable sortable" | |||
{| class="wikitable" | |||
|- | |- | ||
! | ! OpCode<BR />(short) !! Mnemonics<BR />(official) !! Mnemonics<BR />(rcomage) !! group !! Notes | ||
|- | |- | ||
| 0x00 | | 0x00 || NOP || UNKNOWN_0 || - || - | ||
|- | |- | ||
| 0x01 | | 0x01 || ASSGN || ASSIGN || Assignment Operators || - | ||
|- | |- | ||
| 0x02 || ADD || ADD || Arithmetic Operators || - | |||
|- | |- | ||
| | | 0x03 || SUB || SUBTRACT || Arithmetic Operators || - | ||
|- | |- | ||
| | | 0x04 || MUL || MULTIPLY || Arithmetic Operators || - | ||
|- | |- | ||
| | | 0x05 || DIV || DIVIDE || Arithmetic Operators || - | ||
|- | |- | ||
| | | 0x06 || MOD || MODULUS || Arithmetic Operators || - | ||
|- | |- | ||
| | | 0x07 || TO_NUMBER || POSITIVE || - || - | ||
|- | |- | ||
| | | 0x08 || CSIGN || NEGATE || - || - | ||
|- | |- | ||
| | | 0x09 || NOT || NOT || - || - | ||
|- | |- | ||
| | | 0x0A || INC || PRE_INCREMENT || Arithmetic Operators || - | ||
|- | |- | ||
| | | 0x0B || DEC || PRE_DECREMENT || Arithmetic Operators || - | ||
|- | |- | ||
| | | 0x0C || POST_INC || INCREMENT || - || - | ||
|- | |- | ||
| | | 0x0D || POST_DEC || DECREMENT || - || - | ||
|- | |- | ||
| | | 0x0E || CMPEQ || TEST_EQUAL || Compare Operators || - | ||
|- | |- | ||
| 0x0F || CMPNEQ || TEST_NOT_EQUAL || Compare Operators || - | |||
|- | |- | ||
| | | 0x10 || CMPSEQ || TEST_IDENTITY || Compare Operators || - | ||
|- | |- | ||
| | | 0x11 || CMPSNEQ || TEST_NON_IDENTITY || Compare Operators || - | ||
|- | |- | ||
| | | 0x12 || CMPLT || TEST_LESS_THAN || Compare Operators || - | ||
|- | |- | ||
| | | 0x13 || CMPLE || TEST_LESS_EQUAL_THAN || Compare Operators || - | ||
|- | |- | ||
| | | 0x14 || CMPGE || TEST_MORE_EQUAL_THAN || Compare Operators || - | ||
|- | |- | ||
| | | 0x15 || CMPGT || TEST_MORE_THAN || Compare Operators || - | ||
|- | |- | ||
| | | 0x16 || INSTANCEOF || UNKNOWN_16 || - || - | ||
|- | |- | ||
| | | 0x17 || IN || UNKNOWN_17 || - || - | ||
|- | |- | ||
| 0x18 || TYPEOF || TYPEOF || - || - | |||
|- | |- | ||
| | | 0x19 || BIT_AND || BINARY_AND || Bitwise Operators || - | ||
|- | |- | ||
| | | 0x1A || BIT_XOR || BINARY_XOR || Bitwise Operators || - | ||
|- | |- | ||
| | | 0x1B || BIT_OR || BINARY_OR || Bitwise Operators || - | ||
|- | |- | ||
| | | 0x1C || BIT_NOT || BINARY_NOT || Bitwise Operators || - | ||
|- | |- | ||
| | | 0x1D || LSHIFT || LSHIFT || Bitwise Operators || - | ||
|- | |- | ||
| | | 0x1E || S_RSHIFT || RSHIFT || Bitwise Operators || - | ||
|- | |- | ||
| | | 0x1F || U_RSHIFT || UNSIGNED_RSHIFT || - || - | ||
|- | |- | ||
| | | 0x20 || COPY || STACK_PUSH || - || - | ||
|- | |- | ||
| | | 0x21 || SWAP || UNKNOWN_21 || - || - | ||
|- | |- | ||
| | | 0x22 || REMOVE || END_STATEMENT || - || - | ||
|- | |- | ||
| 0x23 || PUSH_UNDEFINED || CONST_NULL || - || - | |||
|- | |- | ||
| | | 0x24 || PUSH_NULL || CONST_EMPTY_ARRAY || - || - | ||
|- | |- | ||
| | | 0x25 || PUSH_BOOL || CONST_BOOL || - || - | ||
|- | |- | ||
| | | 0x26 || PUSH_INT || CONST_INT || - || - | ||
|- | |- | ||
| 0x27 || PUSH_FLOAT || CONST_FLOAT || - || - | |||
|- | |- | ||
| | | 0x28 || PUSH_STRING || CONST_STRING || - || - | ||
|- | |- | ||
| | | 0x29 || PUSH_OBJECT || CONST_OBJECT || - || - | ||
|- | |- | ||
| | | 0x2A || PUSH_FUNC || FUNCTION || - || byte 4 uses a "flag" | ||
|- | |- | ||
| | | 0x2B || PUSH_ARRAY || CONST_ARRAY || - || - | ||
|- | |- | ||
| | | 0x2C || PUSH_THIS || THIS_OBJECT || - || - | ||
|- | |- | ||
| | | 0x2D || PUSH_LOCAL || UNNAMED_VARIABLE || - || - | ||
|- | |- | ||
| 0x2E || PUSH_GLOBAL || NAME || - || - | |||
|- | |- | ||
| | | 0x2F || GETATTR || PROPERTY || - || - | ||
|- | |- | ||
| | | 0x30 || GETATTR_KEEPOBJ || METHOD || - || - | ||
|- | |- | ||
| | | 0x31 || SETATTR || SET || - || - | ||
|- | |- | ||
| | | 0x32 || DELATTR || UNSET || - || - | ||
|- | |- | ||
| | | 0x33 || APPEND_ATTR || OBJECT_ADD_ATTRIBUTE || - || - | ||
|- | |- | ||
| | | 0x34 || GETITEM || ARRAY_INDEX || - || - | ||
|- | |- | ||
| 0x35 || GETITEM_KEEPOBJ || UNKNOWN_35 || - || - | |||
|- | |- | ||
| | | 0x36 || SETITEM || ARRAY_INDEX_ASSIGN || - || - | ||
|- | |- | ||
| | | 0x37 || DELITEM || UNKNOWN_37 || - || - | ||
|- | |- | ||
| | | 0x38 || APPEND_ITEM || ARRAY_PUSH || - || - | ||
|- | |- | ||
| | | 0x39 || JUMP || JUMP || - || - | ||
|- | |- | ||
| | | 0x3A || JUMPT || JUMP_IF_TRUE || - || - | ||
|- | |- | ||
| 0x3B || JUMPF || JUMP_IF_FALSE || - || - | |||
|- | |- | ||
| | | 0x3C || CALL_FUNC || CALL_FUNCTION || - || - | ||
|- | |- | ||
| | | 0x3D || CALL_METHOD || CALL_METHOD || - || - | ||
|- | |- | ||
| | | 0x3E || CALL_CONSTRUCTOR || CALL_INBUILT / CALL_NEW <!-- different versions of rcomage --> || - || - | ||
|- | |- | ||
| | | 0x3F || RET || RETURN || - || - | ||
|- | |- | ||
| | | 0x40 || THROW || UNKNOWN_40 || - || - | ||
|- | |- | ||
| 0x41 || TRYBLK_IN || UNKNOWN_41 || - || - | |||
|- | |- | ||
| | | 0x42 || TRYBLK_OUT || UNKNOWN_42 || - || - | ||
|- | |- | ||
| | | 0x43 || CATCH_FINALLYBLK_IN || UNKNOWN_43 || - || - | ||
|- | |- | ||
| | | 0x44 || CATCH_FINALLYBLK_OUT || UNKNOWN_44 || - || - | ||
|- | |- | ||
| 0x45 || HALT || END_SCRIPT || - || - | |||
|- | |- | ||
| | | 0x46 || DEBUG_FILE || DEBUG_FILE || - || - | ||
|- | |- | ||
| | | 0x47 || DEBUG_LINE || DEBUG_LINE || - || - | ||
|- | |- | ||
| | | 0x48 || GETITEM_KEEPOBJNAME || UNKNOWN_48 || - || - | ||
|- | |- | ||
! | | 0x49 || PUSH_VECTOR || UNKNOWN_49 / MAKE_FLOAT_ARRAY <!-- different versions of rcomage --> || - || - | ||
|- | |- | ||
| | | 0x4A || GET_VECTOR_ELEMENT || UNKNOWN_4a || - || - | ||
|- | |- | ||
| | | 0x4B || GET_VECTOR_ELEMENT_KEEPVECTOR || UNKNOWN_4b || - || - | ||
|- | |- | ||
| 0x4C || ASSGN_VECTOR_ELEMENT || UNKNOWN_4c || - || - | |||
|- | |- | ||
| | | 0x4D || SETATTR_VECTOR_ELEMENT || UNKNOWN_4d || - || - | ||
|- | |- | ||
| 0x4E || SETITEM_VECTOR_ELEMENT || UNKNOWN_4e || - || - | |||
| 0x4E | |||
|- | |- | ||
|} | |} | ||
=== Arithmetic Operators === | === Arithmetic Operators === | ||
May be move later to [[ | May be move later to [[PlayStation_JavaScript]] or make it as template | ||
Arithmetic operators are used to perform arithmetic between variables and/or values. | Arithmetic operators are used to perform arithmetic between variables and/or values. | ||
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! OpCode ([[VSMX|VSMX]]) | ! OpCode ([[VSMX|VSMX]]) | ||
! Mnemonics ([[VSMX|VSMX]]) | ! Mnemonics ([[VSMX|VSMX]]) | ||
! Syntax ([[ | ! Syntax ([[PlayStation_JavaScript|PSJS]]) | ||
! Description: | ! Description: | ||
|- | |- | ||
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|- | |- | ||
| 0x0B || DEC || -- || Decrement | | 0x0B || DEC || -- || Decrement | ||
|- | |- | ||
|} | |} | ||
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! OpCode ([[VSMX|VSMX]]) | ! OpCode ([[VSMX|VSMX]]) | ||
! Mnemonics ([[VSMX|VSMX]]) | ! Mnemonics ([[VSMX|VSMX]]) | ||
! Syntax ([[ | ! Syntax ([[PlayStation_JavaScript|PSJS]]) | ||
! Description: | ! Description: | ||
|- | |- | ||
| 0x19 || BIT_AND || & || AND | | 0x19 || BIT_AND || & || AND | ||
|- | |- | ||
| 0x1B || BIT_OR || <nowiki>|</nowiki> || OR | | 0x1B || BIT_OR || <nowiki>|</nowiki> || OR | ||
|- | |- | ||
| 0x1C || BIT_NOT || ~ || NOT | | 0x1C || BIT_NOT || ~ || NOT | ||
|- | |||
| 0x1A || BIT_XOR || ^ || XOR | |||
|- | |- | ||
| 0x1D || LSHIFT || << || Left Shift | | 0x1D || LSHIFT || << || Left Shift | ||
Line 331: | Line 298: | ||
! OpCode ([[VSMX|VSMX]]) | ! OpCode ([[VSMX|VSMX]]) | ||
! Mnemonics ([[VSMX|VSMX]]) | ! Mnemonics ([[VSMX|VSMX]]) | ||
! Syntax ([[ | ! Syntax ([[PlayStation_JavaScript|PSJS]]) | ||
! Description: | ! Description: | ||
|- | |- | ||
| 0x0E || CMPEQ || == || Equality | | 0x0E || CMPEQ || == || Equality | ||
|- | |||
| 0x10 || CMPSEQ || === || Strict Equal value and equal type | |||
|- | |- | ||
| 0x0F || CMPNEQ || != || Inequality | | 0x0F || CMPNEQ || != || Inequality | ||
|- | |- | ||
| | | 0x11 || CMPSNEQ || !== || Strict not equal value or not equal type | ||
|- | |||
| 0x15 || CMPGT || > || Greater Than | |||
|- | |- | ||
| | | 0x14 || CMPGE || >= || Greater Than or Equal To | ||
|- | |- | ||
| 0x12 || CMPLT || < || Less Than | | 0x12 || CMPLT || < || Less Than | ||
|- | |- | ||
| 0x13 || CMPLE || <= || Less Than or Equal To | | 0x13 || CMPLE || <= || Less Than or Equal To | ||
|- | |- | ||
|} | |} | ||
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! OpCode ([[VSMX|VSMX]]) | ! OpCode ([[VSMX|VSMX]]) | ||
! Mnemonics ([[VSMX|VSMX]]) | ! Mnemonics ([[VSMX|VSMX]]) | ||
! Syntax ([[ | ! Syntax ([[PlayStation_JavaScript|PSJS]]) | ||
! Description: | ! Description: | ||
|- | |- | ||
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== GLOBAL Table == | == GLOBAL Table == | ||
{{File Formats}}<noinclude>[[Category:Main]]</noinclude> | {{File Formats}}<noinclude>[[Category:Main]]</noinclude> |