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core/vm, params: implement EXTCODEHASH opcode (#17202)

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* core/vm, params: implement EXTCODEHASH opcode

* core, params: tiny fixes and polish

* core: add function description
This commit is contained in:
gary rong
2018-07-24 23:06:40 +08:00
committed by Péter Szilágyi
parent cab1cff11c
commit 2433349c80
6 changed files with 63 additions and 1 deletions
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3
core/vm/opcodes.go
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@ -90,6 +90,7 @@ const (
EXTCODECOPY
RETURNDATASIZE
RETURNDATACOPY
EXTCODEHASH
)
// 0x40 range - block operations.
@ -267,6 +268,7 @@ var opCodeToString = map[OpCode]string{
EXTCODECOPY: "EXTCODECOPY",
RETURNDATASIZE: "RETURNDATASIZE",
RETURNDATACOPY: "RETURNDATACOPY",
EXTCODEHASH: "EXTCODEHASH",
// 0x40 range - block operations.
BLOCKHASH: "BLOCKHASH",
@ -435,6 +437,7 @@ var stringToOp = map[string]OpCode{
"EXTCODECOPY": EXTCODECOPY,
"RETURNDATASIZE": RETURNDATASIZE,
"RETURNDATACOPY": RETURNDATACOPY,
"EXTCODEHASH": EXTCODEHASH,
"BLOCKHASH": BLOCKHASH,
"COINBASE": COINBASE,
"TIMESTAMP": TIMESTAMP,