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// Copyright 2016-2017 VMware, Inc. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//go:generate go run asm.go -out bdoor_amd64.s -arch amd64
//go:generate go run asm.go -out bdoor_386.s -arch 386
package bdoor
const (
BackdoorPort = uint16(0x5658)
BackdoorHighBWPort = uint16(0x5659)
CommandGetVersion = uint32(10)
CommandMessage = uint16(0x1e)
CommandHighBWMessage = uint16(0)
CommandFlagCookie = uint32(0x80000000)
)
func (p *BackdoorProto) InOut() *BackdoorProto {
p.DX.AsUInt32().Low = BackdoorPort
p.AX.SetValue(BackdoorMagic)
retax, retbx, retcx, retdx, retsi, retdi, retbp := bdoor_inout(
p.AX.Value(),
p.BX.Value(),
p.CX.Value(),
p.DX.Value(),
p.SI.Value(),
p.DI.Value(),
p.BP.Value(),
)
ret := &BackdoorProto{}
ret.AX.SetValue(retax)
ret.BX.SetValue(retbx)
ret.CX.SetValue(retcx)
ret.DX.SetValue(retdx)
ret.SI.SetValue(retsi)
ret.DI.SetValue(retdi)
ret.BP.SetValue(retbp)
return ret
}
func (p *BackdoorProto) HighBandwidthOut() *BackdoorProto {
p.DX.AsUInt32().Low = BackdoorHighBWPort
p.AX.SetValue(BackdoorMagic)
retax, retbx, retcx, retdx, retsi, retdi, retbp := bdoor_hbout(
p.AX.Value(),
p.BX.Value(),
p.CX.Value(),
p.DX.Value(),
p.SI.Value(),
p.DI.Value(),
p.BP.Value(),
)
ret := &BackdoorProto{}
ret.AX.SetValue(retax)
ret.BX.SetValue(retbx)
ret.CX.SetValue(retcx)
ret.DX.SetValue(retdx)
ret.SI.SetValue(retsi)
ret.DI.SetValue(retdi)
ret.BP.SetValue(retbp)
return ret
}
func (p *BackdoorProto) HighBandwidthIn() *BackdoorProto {
p.DX.AsUInt32().Low = BackdoorHighBWPort
p.AX.SetValue(BackdoorMagic)
retax, retbx, retcx, retdx, retsi, retdi, retbp := bdoor_hbin(
p.AX.Value(),
p.BX.Value(),
p.CX.Value(),
p.DX.Value(),
p.SI.Value(),
p.DI.Value(),
p.BP.Value(),
)
ret := &BackdoorProto{}
ret.AX.SetValue(retax)
ret.BX.SetValue(retbx)
ret.CX.SetValue(retcx)
ret.DX.SetValue(retdx)
ret.SI.SetValue(retsi)
ret.DI.SetValue(retdi)
ret.BP.SetValue(retbp)
return ret
}
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