land/vendor/github.com/go-interpreter/wagon/exec/var.go

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2018-06-17 23:39:04 +00:00
// Copyright 2017 The go-interpreter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package exec
func (vm *VM) getLocal() {
index := vm.fetchUint32()
vm.pushUint64(vm.ctx.locals[int(index)])
}
func (vm *VM) setLocal() {
index := vm.fetchUint32()
vm.ctx.locals[int(index)] = vm.popUint64()
}
func (vm *VM) teeLocal() {
index := vm.fetchUint32()
val := vm.ctx.stack[len(vm.ctx.stack)-1]
vm.ctx.locals[int(index)] = val
}
func (vm *VM) getGlobal() {
index := vm.fetchUint32()
vm.pushUint64(vm.globals[int(index)])
}
func (vm *VM) setGlobal() {
index := vm.fetchUint32()
vm.globals[int(index)] = vm.popUint64()
}