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How to use GetInsns method of powerpc Package

Best Syzkaller code snippet using powerpc.GetInsns

ifuzz.go

Source:ifuzz.go

...94func randInsn(cfg *Config, r *rand.Rand) iset.Insn {95	insnset := iset.Arches[cfg.Arch]96	var insns []iset.Insn97	if cfg.Priv && cfg.Exec {98		insns = insnset.GetInsns(cfg.Mode, iset.Type(r.Intn(3)))99	} else if cfg.Priv {100		insns = insnset.GetInsns(cfg.Mode, iset.Type(r.Intn(2)))101	} else {102		insns = insnset.GetInsns(cfg.Mode, iset.TypeUser)103	}104	return insns[r.Intn(len(insns))]105}106func split(cfg *Config, text []byte) [][]byte {107	insnset := iset.Arches[cfg.Arch]108	text = append([]byte{}, text...)109	var insns [][]byte110	var bad []byte111	for len(text) != 0 {112		n, err := insnset.Decode(cfg.Mode, text)113		if err != nil || n == 0 {114			bad = append(bad, text[0])115			text = text[1:]116			continue...

GetInsns

Using AI Code Generation

1import (2func main() {3    p, err := memio.OpenProcess(1, memio.PROCESS_VM_READ)4    if err != nil {5        panic(err)6    }7    addr, err := p.FindProc("test")8    if err != nil {9        panic(err)10    }11    insns, err := powerpc.GetInsns(p, addr, 10)12    if err != nil {13        panic(err)14    }15    fmt.Printf("Instructions of test function:16    for _, insn := range insns {17        fmt.Printf("%x %s18    }19}204005d4 0x4005d4: 90010014 stw r0,20(r1)214005d8 0x4005d8: 9421fff0 stwu r1,-16(r1)

GetInsns

Using AI Code Generation

1import (2func main() {3	f, err := os.Open(os.Args[0])4	if err != nil {5		log.Fatal(err)6	}7	defer f.Close()8	var file interface{}9	switch runtime.GOOS {10		file, err = elf.NewFile(f)11		file, err = pe.NewFile(f)12		file, err = macho.NewFile(f)13		log.Fatalf("unsupported operating system %q", runtime.GOOS)14	}15	if err != nil {16		log.Fatal(err)17	}18	switch file := file.(type) {19		sec := file.Section(".text")20		if sec == nil {21			log.Fatal("no .text section")22		}23		sec := file.Section(".text")24		if sec == nil {25			log.Fatal("no .text section")26		}27		sec := file.Section("__text")28		if sec == nil {29			log.Fatal("no __text section")30		}31		log.Fatalf("unexpected file type %T", file)32	}33	switch file := file.(type) {34		entry = uint64(file.Entry)35		entry = uint64(file.OptionalHeader.AddressOfEntryPoint)36		entry = uint64(file.Entry)37		log.Fatalf("unexpected file type %T", file)38	}39	_, pcs, err := runtime.Caller(0)40	if err != nil {41		log.Fatal(err)42	}43	if len(pcs) < 2 {44		log.Fatal("no PCs")45	}

GetInsns

Using AI Code Generation

1import (2func main() {3	file, err := macho.Open("/Users/abhishek/Desktop/ghostrace/testcases/2")4	if err != nil {5		fmt.Println(err)6	}7	defer file.Close()

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