65 lines
1.4 KiB
Go
65 lines
1.4 KiB
Go
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package opcodesxml
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import (
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"encoding/xml"
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"io"
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"os"
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)
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func Read(r io.Reader) (*InstructionSet, error) {
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d := xml.NewDecoder(r)
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is := &InstructionSet{}
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if err := d.Decode(is); err != nil {
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return nil, err
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}
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return is, nil
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}
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func ReadFile(filename string) (*InstructionSet, error) {
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f, err := os.Open(filename)
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if err != nil {
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return nil, err
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}
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defer f.Close()
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return Read(f)
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}
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type InstructionSet struct {
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Name string `xml:"name,attr"`
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Instructions []Instruction `xml:"Instruction"`
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}
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type Instruction struct {
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Name string `xml:"name,attr"`
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Summary string `xml:"summary,attr"`
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Forms []Form `xml:"InstructionForm"`
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}
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type Form struct {
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GASName string `xml:"gas-name,attr"`
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GoName string `xml:"go-name,attr"`
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MMXMode string `xml:"mmx-mode,attr"`
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XMMMode string `xml:"xmm-mode,attr"`
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CancellingInputs bool `xml:"cancelling-inputs,attr"`
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Operands []Operand `xml:"Operand"`
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ImplicitOperands []ImplicitOperand `xml:"ImplicitOperand"`
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ISA []ISA `xml:"ISA"`
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}
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type Operand struct {
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Type string `xml:"type,attr"`
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Input bool `xml:"input,attr"`
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Output bool `xml:"output,attr"`
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}
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type ImplicitOperand struct {
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ID string `xml:"id,attr"`
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Input bool `xml:"input,attr"`
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Output bool `xml:"output,attr"`
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}
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type ISA struct {
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ID string `xml:"id,attr"`
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}
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