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authorobscuren <geffobscura@gmail.com>2015-01-13 17:30:52 +0800
committerobscuren <geffobscura@gmail.com>2015-01-13 17:30:52 +0800
commit4704a0a288af89795e251db98eb253de117ff031 (patch)
treed6e975352b20a3c23a6af453c45b87b1e2d976ae /vm
parent5b561f434d888b750bb9b29726a86d664ac89660 (diff)
downloaddexon-4704a0a288af89795e251db98eb253de117ff031.tar.gz
dexon-4704a0a288af89795e251db98eb253de117ff031.tar.zst
dexon-4704a0a288af89795e251db98eb253de117ff031.zip
remove pre compiled for tests
Diffstat (limited to 'vm')
-rw-r--r--vm/address.go57
1 files changed, 31 insertions, 26 deletions
diff --git a/vm/address.go b/vm/address.go
index be4284421..1c9369ab7 100644
--- a/vm/address.go
+++ b/vm/address.go
@@ -20,32 +20,37 @@ func (self PrecompiledAccount) Call(in []byte) []byte {
return self.fn(in)
}
-var Precompiled = map[string]*PrecompiledAccount{
- // ECRECOVER
- string(ethutil.LeftPadBytes([]byte{1}, 20)): &PrecompiledAccount{func(l int) *big.Int {
- return GasEcrecover
- }, ecrecoverFunc},
-
- // SHA256
- string(ethutil.LeftPadBytes([]byte{2}, 20)): &PrecompiledAccount{func(l int) *big.Int {
- n := big.NewInt(int64(l+31)/32 + 1)
- n.Mul(n, GasSha256)
- return n
- }, sha256Func},
-
- // RIPEMD160
- string(ethutil.LeftPadBytes([]byte{3}, 20)): &PrecompiledAccount{func(l int) *big.Int {
- n := big.NewInt(int64(l+31)/32 + 1)
- n.Mul(n, GasRipemd)
- return n
- }, ripemd160Func},
-
- string(ethutil.LeftPadBytes([]byte{4}, 20)): &PrecompiledAccount{func(l int) *big.Int {
- n := big.NewInt(int64(l+31)/32 + 1)
- n.Mul(n, GasMemCpy)
-
- return n
- }, memCpy},
+var Precompiled = PrecompiledContracts()
+
+// XXX Could set directly. Testing requires resetting and setting of pre compiled contracts.
+func PrecompiledContracts() map[string]*PrecompiledAccount {
+ return map[string]*PrecompiledAccount{
+ // ECRECOVER
+ string(ethutil.LeftPadBytes([]byte{1}, 20)): &PrecompiledAccount{func(l int) *big.Int {
+ return GasEcrecover
+ }, ecrecoverFunc},
+
+ // SHA256
+ string(ethutil.LeftPadBytes([]byte{2}, 20)): &PrecompiledAccount{func(l int) *big.Int {
+ n := big.NewInt(int64(l+31)/32 + 1)
+ n.Mul(n, GasSha256)
+ return n
+ }, sha256Func},
+
+ // RIPEMD160
+ string(ethutil.LeftPadBytes([]byte{3}, 20)): &PrecompiledAccount{func(l int) *big.Int {
+ n := big.NewInt(int64(l+31)/32 + 1)
+ n.Mul(n, GasRipemd)
+ return n
+ }, ripemd160Func},
+
+ string(ethutil.LeftPadBytes([]byte{4}, 20)): &PrecompiledAccount{func(l int) *big.Int {
+ n := big.NewInt(int64(l+31)/32 + 1)
+ n.Mul(n, GasMemCpy)
+
+ return n
+ }, memCpy},
+ }
}
func sha256Func(in []byte) []byte {