aboutsummaryrefslogtreecommitdiffstats
path: root/core/vm/sqlvm/runtime/runtime.go
diff options
context:
space:
mode:
Diffstat (limited to 'core/vm/sqlvm/runtime/runtime.go')
-rw-r--r--core/vm/sqlvm/runtime/runtime.go25
1 files changed, 10 insertions, 15 deletions
diff --git a/core/vm/sqlvm/runtime/runtime.go b/core/vm/sqlvm/runtime/runtime.go
index 8c3a105ac..3b6d49a72 100644
--- a/core/vm/sqlvm/runtime/runtime.go
+++ b/core/vm/sqlvm/runtime/runtime.go
@@ -3,20 +3,23 @@ package runtime
import (
"github.com/dexon-foundation/dexon/core/vm"
"github.com/dexon-foundation/dexon/core/vm/sqlvm/common"
- "github.com/dexon-foundation/dexon/core/vm/sqlvm/errors"
+ se "github.com/dexon-foundation/dexon/core/vm/sqlvm/errors"
)
// Run is runtime entrypoint.
func Run(stateDB vm.StateDB, ins []Instruction, registers []*Operand) (ret []byte, err error) {
for _, in := range ins {
- opFunc := jumpTable[in.Op]
- loadRegister(in.Input, registers)
- errCode := opFunc(&common.Context{}, in.Input, registers, in.Output)
+ for i := 0; i < len(in.Input); i++ {
+ if !in.Input[i].IsImmediate {
+ in.Input[i] = registers[in.Input[i].RegisterIndex]
+ }
+ }
+ errCode := jumpTable[in.Op](&common.Context{}, in.Input, registers, in.Output)
if errCode != nil {
- err = errors.Error{
+ err = se.Error{
Position: in.Position,
- Code: errCode.(errors.ErrorCode),
- Category: errors.ErrorCategoryRuntime,
+ Code: errCode.(se.ErrorCode),
+ Category: se.ErrorCategoryRuntime,
}
return nil, err
}
@@ -24,11 +27,3 @@ func Run(stateDB vm.StateDB, ins []Instruction, registers []*Operand) (ret []byt
// TODO: ret = ABIEncode(ins[len(ins)-1].Output)
return
}
-
-func loadRegister(input, registers []*Operand) {
- for i, operand := range input {
- if operand != nil && !operand.IsImmediate {
- input[i] = registers[operand.RegisterIndex]
- }
- }
-}