61 lines
1.8 KiB
Go
61 lines
1.8 KiB
Go
package core
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import (
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"bytes"
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"fmt"
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"git.akyoto.dev/cli/q/src/asm"
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"git.akyoto.dev/go/color/ansi"
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)
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// PrintInstructions shows the assembly instructions.
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func (f *Function) PrintInstructions() {
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ansi.Dim.Println("╭──────────────────────────────────────────────────────────────────────────────╮")
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if len(f.Input) > 0 {
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for i, input := range f.Input {
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ansi.Dim.Printf("│ %-44s%-32s", input.Name, f.CPU.Input[i])
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ansi.Dim.Print(" │\n")
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}
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ansi.Dim.Println("├──────────────────────────────────────────────────────────────────────────────┤")
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}
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for i, x := range f.Assembler.Instructions {
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ansi.Dim.Print("│ ")
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switch x.Mnemonic {
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case asm.LABEL:
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ansi.Yellow.Printf("%-44s", x.Data.String()+":")
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case asm.COMMENT:
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ansi.Dim.Printf("%-44s", x.Data.String())
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default:
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ansi.Green.Printf("%-12s", x.Mnemonic.String())
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if x.Data != nil {
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fmt.Printf("%-32s", x.Data.String())
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} else {
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fmt.Printf("%-32s", "")
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}
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}
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registers := bytes.Buffer{}
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used := f.RegisterHistory[i]
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for _, reg := range f.CPU.All {
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if used&(1<<reg) != 0 {
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registers.WriteString("● ")
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} else {
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registers.WriteString("· ")
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}
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}
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ansi.Dim.Print(registers.String())
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ansi.Dim.Print(" │\n")
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}
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ansi.Dim.Println("╰──────────────────────────────────────────────────────────────────────────────╯")
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}
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