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author | obscuren <geffobscura@gmail.com> | 2014-11-01 08:18:03 +0800 |
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committer | obscuren <geffobscura@gmail.com> | 2014-11-01 08:18:03 +0800 |
commit | 141d3caabbfbebbbecac455462a40b6056aa3821 (patch) | |
tree | 367b81236d56c9ec21d9d2e0e8b29e261a668f11 /vm/types.go | |
parent | 5af4ff985dc43b648bdc96394a3bd96d9658ae0a (diff) | |
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Re-org op codes
Diffstat (limited to 'vm/types.go')
-rw-r--r-- | vm/types.go | 306 |
1 files changed, 158 insertions, 148 deletions
diff --git a/vm/types.go b/vm/types.go index 53178fa43..580c517d6 100644 --- a/vm/types.go +++ b/vm/types.go @@ -9,152 +9,162 @@ type OpCode byte // Op codes const ( // 0x0 range - arithmetic ops - STOP = 0x00 - ADD = 0x01 - MUL = 0x02 - SUB = 0x03 - DIV = 0x04 - SDIV = 0x05 - MOD = 0x06 - SMOD = 0x07 - EXP = 0x08 - BNOT = 0x09 - LT = 0x0a - GT = 0x0b - SLT = 0x0c - SGT = 0x0d - EQ = 0x0e - NOT = 0x0f + STOP OpCode = iota + ADD + MUL + SUB + DIV + SDIV + MOD + SMOD + ADDMOD + MULMOD + EXP + SIGNEXTEND +) - // 0x10 range - bit ops - AND = 0x10 - OR = 0x11 - XOR = 0x12 - BYTE = 0x13 - ADDMOD = 0x14 - MULMOD = 0x15 +const ( + LT OpCode = iota + 0x10 + GT + SLT + SGT + EQ + ISZERO + AND + OR + XOR + NOT + BYTE - // 0x20 range - crypto SHA3 = 0x20 +) +const ( // 0x30 range - closure state - ADDRESS = 0x30 - BALANCE = 0x31 - ORIGIN = 0x32 - CALLER = 0x33 - CALLVALUE = 0x34 - CALLDATALOAD = 0x35 - CALLDATASIZE = 0x36 - CALLDATACOPY = 0x37 - CODESIZE = 0x38 - CODECOPY = 0x39 - GASPRICE = 0x3a - EXTCODESIZE = 0x3b - EXTCODECOPY = 0x3c + ADDRESS OpCode = 0x30 + iota + BALANCE + ORIGIN + CALLER + CALLVALUE + CALLDATALOAD + CALLDATASIZE + CALLDATACOPY + CODESIZE + CODECOPY + GASPRICE + EXTCODESIZE + EXTCODECOPY +) + +const ( // 0x40 range - block operations - PREVHASH = 0x40 - COINBASE = 0x41 - TIMESTAMP = 0x42 - NUMBER = 0x43 - DIFFICULTY = 0x44 - GASLIMIT = 0x45 + PREVHASH OpCode = 0x40 + iota + COINBASE + TIMESTAMP + NUMBER + DIFFICULTY + GASLIMIT +) +const ( // 0x50 range - 'storage' and execution - POP = 0x50 - //DUP = 0x51 - //SWAP = 0x52 - MLOAD = 0x53 - MSTORE = 0x54 - MSTORE8 = 0x55 - SLOAD = 0x56 - SSTORE = 0x57 - JUMP = 0x58 - JUMPI = 0x59 - PC = 0x5a - MSIZE = 0x5b - GAS = 0x5c - JUMPDEST = 0x5d + POP OpCode = 0x50 + iota + MLOAD + MSTORE + MSTORE8 + SLOAD + SSTORE + JUMP + JUMPI + PC + MSIZE + GAS + JUMPDEST +) +const ( // 0x60 range - PUSH1 = 0x60 - PUSH2 = 0x61 - PUSH3 = 0x62 - PUSH4 = 0x63 - PUSH5 = 0x64 - PUSH6 = 0x65 - PUSH7 = 0x66 - PUSH8 = 0x67 - PUSH9 = 0x68 - PUSH10 = 0x69 - PUSH11 = 0x6a - PUSH12 = 0x6b - PUSH13 = 0x6c - PUSH14 = 0x6d - PUSH15 = 0x6e - PUSH16 = 0x6f - PUSH17 = 0x70 - PUSH18 = 0x71 - PUSH19 = 0x72 - PUSH20 = 0x73 - PUSH21 = 0x74 - PUSH22 = 0x75 - PUSH23 = 0x76 - PUSH24 = 0x77 - PUSH25 = 0x78 - PUSH26 = 0x79 - PUSH27 = 0x7a - PUSH28 = 0x7b - PUSH29 = 0x7c - PUSH30 = 0x7d - PUSH31 = 0x7e - PUSH32 = 0x7f - - DUP1 = 0x80 - DUP2 = 0x81 - DUP3 = 0x82 - DUP4 = 0x83 - DUP5 = 0x84 - DUP6 = 0x85 - DUP7 = 0x86 - DUP8 = 0x87 - DUP9 = 0x88 - DUP10 = 0x89 - DUP11 = 0x8a - DUP12 = 0x8b - DUP13 = 0x8c - DUP14 = 0x8d - DUP15 = 0x8e - DUP16 = 0x8f - - SWAP1 = 0x90 - SWAP2 = 0x91 - SWAP3 = 0x92 - SWAP4 = 0x93 - SWAP5 = 0x94 - SWAP6 = 0x95 - SWAP7 = 0x96 - SWAP8 = 0x97 - SWAP9 = 0x98 - SWAP10 = 0x99 - SWAP11 = 0x9a - SWAP12 = 0x9b - SWAP13 = 0x9c - SWAP14 = 0x9d - SWAP15 = 0x9e - SWAP16 = 0x9f + PUSH1 OpCode = 0x60 + iota + PUSH2 + PUSH3 + PUSH4 + PUSH5 + PUSH6 + PUSH7 + PUSH8 + PUSH9 + PUSH10 + PUSH11 + PUSH12 + PUSH13 + PUSH14 + PUSH15 + PUSH16 + PUSH17 + PUSH18 + PUSH19 + PUSH20 + PUSH21 + PUSH22 + PUSH23 + PUSH24 + PUSH25 + PUSH26 + PUSH27 + PUSH28 + PUSH29 + PUSH30 + PUSH31 + PUSH32 + DUP1 + DUP2 + DUP3 + DUP4 + DUP5 + DUP6 + DUP7 + DUP8 + DUP9 + DUP10 + DUP11 + DUP12 + DUP13 + DUP14 + DUP15 + DUP16 + SWAP1 + SWAP2 + SWAP3 + SWAP4 + SWAP5 + SWAP6 + SWAP7 + SWAP8 + SWAP9 + SWAP10 + SWAP11 + SWAP12 + SWAP13 + SWAP14 + SWAP15 + SWAP16 +) - LOG0 = 0xa0 - LOG1 = 0xa1 - LOG2 = 0xa2 - LOG3 = 0xa3 - LOG4 = 0xa4 +const ( + LOG0 OpCode = 0xa0 + iota + LOG1 + LOG2 + LOG3 + LOG4 +) +const ( // 0xf0 range - closures - CREATE = 0xf0 - CALL = 0xf1 - RETURN = 0xf2 - CALLCODE = 0xf3 + CREATE OpCode = 0xf0 + iota + CALL + RETURN + CALLCODE // 0x70 range - other SUICIDE = 0xff @@ -163,22 +173,22 @@ const ( // Since the opcodes aren't all in order we can't use a regular slice var opCodeToString = map[OpCode]string{ // 0x0 range - arithmetic ops - STOP: "STOP", - ADD: "ADD", - MUL: "MUL", - SUB: "SUB", - DIV: "DIV", - SDIV: "SDIV", - MOD: "MOD", - SMOD: "SMOD", - EXP: "EXP", - BNOT: "BNOT", - LT: "LT", - GT: "GT", - SLT: "SLT", - SGT: "SGT", - EQ: "EQ", - NOT: "NOT", + STOP: "STOP", + ADD: "ADD", + MUL: "MUL", + SUB: "SUB", + DIV: "DIV", + SDIV: "SDIV", + MOD: "MOD", + SMOD: "SMOD", + EXP: "EXP", + NOT: "NOT", + LT: "LT", + GT: "GT", + SLT: "SLT", + SGT: "SGT", + EQ: "EQ", + ISZERO: "ISZERO", // 0x10 range - bit ops AND: "AND", |