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core/vm: EVMJIT: fix some pending issues

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This commit is contained in:
Paweł Bylica 2016-12-22 20:45:14 +01:00
parent 9391a910b6
commit 4e677b3dc0
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GPG key ID: 7A0C037434FE77EF
1 changed files with 15 additions and 26 deletions
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41
core/vm/vm_jit.go
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@ -38,17 +38,17 @@ static struct evm_instance* new_evmjit()
}
static struct evm_result evm_execute(struct evm_instance* instance,
struct evm_env* env,
enum evm_mode mode,
struct evm_uint256be code_hash,
uint8_t const* code,
size_t code_size,
int64_t gas,
uint8_t const* input,
size_t input_size,
struct evm_uint256be value)
struct evm_env* env, enum evm_mode mode, struct evm_uint256be code_hash,
uint8_t const* code, size_t code_size, int64_t gas, uint8_t const* input,
size_t input_size, struct evm_uint256be value)
{
return instance->execute(instance, env, mode, code_hash, code, code_size, gas, input, input_size, value);
return instance->execute(instance, env, mode, code_hash, code, code_size,
gas, input, input_size, value);
}
static void evm_release_result(struct evm_result* result)
{
result->release(result);
}
#cgo CFLAGS: -I/home/chfast/Projects/ethereum/evmjit/include
@ -58,7 +58,6 @@ import "C"
import (
"fmt"
"math"
"math/big"
"reflect"
"sync"
@ -294,9 +293,6 @@ func call(
output := GoByteSlice(pOutput, outputSize)
bigGas := new(big.Int).SetInt64(gas)
// FIXME: C.EVM_CALL_FAILURE not available.
const callFailure = math.MinInt64
switch kind {
case C.EVM_CALL:
// fmt.Printf("CALL(gas %d, %x)\n", bigGas, address)
@ -308,13 +304,9 @@ func call(
if err == nil {
copy(output, ret)
assert(gasLeft <= gas, fmt.Sprintf("%d <= %d", gasLeft, gas))
// This can happen for precompiled contracts:
// if (gasLeft == gas) {
// assert(len(output) == 0, fmt.Sprintf("Non-zero output: %d %x", len(output), output))
// }
return gasLeft
}
return gasLeft | callFailure
return gasLeft | C.EVM_CALL_FAILURE
case C.EVM_CALLCODE:
// fmt.Printf("CALLCODE(gas %d, %x, value %d)\n", bigGas, address, value)
ctx.contract.Gas.SetInt64(0)
@ -328,7 +320,7 @@ func call(
} else {
// fmt.Printf("Error: %v\n", err)
}
return gasLeft | callFailure
return gasLeft | C.EVM_CALL_FAILURE
case C.EVM_DELEGATECALL:
// fmt.Printf("DELEGATECALL(gas %d, %x)\n", bigGas, address)
ctx.contract.Gas.SetInt64(0)
@ -340,7 +332,7 @@ func call(
copy(output, ret)
return gasLeft
}
return gasLeft | callFailure
return gasLeft | C.EVM_CALL_FAILURE
case C.EVM_CREATE:
// fmt.Printf("DELEGATECALL(gas %d, %x)\n", bigGas, address)
ctx.contract.Gas.SetInt64(0)
@ -349,7 +341,7 @@ func call(
assert(gasLeft <= gas, fmt.Sprintf("%d <= %d", gasLeft, gas))
if (ctx.env.ChainConfig().IsHomestead(ctx.env.BlockNumber) && err == CodeStoreOutOfGasError) ||
(err != nil && err != CodeStoreOutOfGasError) {
return callFailure
return C.EVM_CALL_FAILURE
} else {
copy(output, addr[:])
return gasLeft
@ -423,14 +415,11 @@ func (evm *EVMJIT) Run(contract *Contract, input []byte) (ret []byte, err error)
err = OutOfGasError
}
if r.internal_memory != nil {
C.free(r.internal_memory)
}
C.evm_release_result(&r)
return output, err
}
func (evm *EVMJIT) RunPrecompiled(p *PrecompiledAccount, input []byte, contract *Contract) (ret []byte, err error) {
// fmt.Printf("PRECOMPILED %x\n", *contract.CodeAddr)
gas := p.Gas(len(input))
if contract.UseGas(gas) {
ret = p.Call(input)