Rewrote opcodes again

2014-03-20 22:51:20 +01:00
parent c68ff9886b
commit f3d27bf5d8
4 changed files with 217 additions and 245 deletions
--- a/ethutil/parsing.go
+++ b/ethutil/parsing.go
@ -7,61 +7,70 @@ import (

 // Op codes
 var OpCodes = map[string]byte{
-	"STOP":           0x00,
-	"ADD":            0x01,
-	"MUL":            0x02,
-	"SUB":            0x03,
-	"DIV":            0x04,
-	"SDIV":           0x05,
-	"MOD":            0x06,
-	"SMOD":           0x07,
-	"EXP":            0x08,
-	"NEG":            0x09,
-	"LT":             0x0a,
-	"LE":             0x0b,
-	"GT":             0x0c,
-	"GE":             0x0d,
-	"EQ":             0x0e,
-	"NOT":            0x0f,
-	"MYADDRESS":      0x10,
-	"TXSENDER":       0x11,
-	"TXVALUE":        0x12,
-	"TXDATAN":        0x13,
-	"TXDATA":         0x14,
-	"BLK_PREVHASH":   0x15,
-	"BLK_COINBASE":   0x16,
-	"BLK_TIMESTAMP":  0x17,
-	"BLK_NUMBER":     0x18,
-	"BLK_DIFFICULTY": 0x19,
-	"BLK_NONCE":      0x1a,
-	"BASEFEE":        0x1b,
-	"SHA256":         0x20,
-	"RIPEMD160":      0x21,
-	"ECMUL":          0x22,
-	"ECADD":          0x23,
-	"ECSIGN":         0x24,
-	"ECRECOVER":      0x25,
-	"ECVALID":        0x26,
-	"SHA3":           0x27,
-	"PUSH":           0x30,
-	"POP":            0x31,
-	"DUP":            0x32,
-	"SWAP":           0x33,
-	"MLOAD":          0x34,
-	"MSTORE":         0x35,
-	"SLOAD":          0x36,
-	"SSTORE":         0x37,
-	"JMP":            0x38,
-	"JMPI":           0x39,
-	"IND":            0x3a,
-	"EXTRO":          0x3b,
-	"BALANCE":        0x3c,
-	"MKTX":           0x3d,
-	"SUICIDE":        0x3f,
+	// 0x0 range - arithmetic ops
+	"STOP": 0x00,
+	"ADD":  0x01,
+	"MUL":  0x02,
+	"SUB":  0x03,
+	"DIV":  0x04,
+	"SDIV": 0x05,
+	"MOD":  0x06,
+	"SMOD": 0x07,
+	"EXP":  0x08,
+	"NEG":  0x09,
+	"LT":   0x0a,
+	"GT":   0x0b,
+	"EQ":   0x0c,
+	"NOT":  0x0d,

-	// TODO FIX OPCODES
-	"CALL":   0x40,
-	"RETURN": 0x41,
+	// 0x10 range - bit ops
+	"AND":  0x10,
+	"OR":   0x11,
+	"XOR":  0x12,
+	"BYTE": 0x13,
+
+	// 0x20 range - crypto
+	"SHA3": 0x20,
+
+	// 0x30 range - closure state
+	"ADDRESS":        0x30,
+	"BALANCE":        0x31,
+	"ORIGIN":         0x32,
+	"CALLER":         0x33,
+	"CALLVALUE":      0x34,
+	"CALLDATA":       0x35,
+	"CALLDATASIZE":   0x36,
+	"RETURNDATASIZE": 0x37,
+	"TXGASPRICE":     0x38,
+
+	// 0x40 range - block operations
+	"PREVHASH":   0x40,
+	"PREVNONCE":  0x41,
+	"COINBASE":   0x42,
+	"TIMESTAMP":  0x43,
+	"NUMBER":     0x44,
+	"DIFFICULTY": 0x45,
+	"GASLIMIT":   0x46,
+
+	// 0x50 range - 'storage' and execution
+	"PUSH":    0x50,
+	"POP":     0x51,
+	"DUP":     0x52,
+	"SWAP":    0x53,
+	"MLOAD":   0x54,
+	"MSTORE":  0x55,
+	"MSTORE8": 0x56,
+	"SLOAD":   0x57,
+	"SSTORE":  0x58,
+	"JUMP":    0x59,
+	"JUMPI":   0x5a,
+	"PC":      0x5b,
+	"MEMSIZE": 0x5c,
+
+	// 0x60 range - closures
+	"CREATE": 0x60,
+	"CALL":   0x61,
+	"RETURN": 0x62,
 }

 func IsOpCode(s string) bool {