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How to use genSyscall method of compiler Package

Best Syzkaller code snippet using compiler.genSyscall

gen.go

Source:gen.go

...37	}38	res.Type = comp.genType(base, "", prog.DirIn, false)39	return res40}41func (comp *compiler) genSyscalls() []*prog.Syscall {42	var calls []*prog.Syscall43	for _, decl := range comp.desc.Nodes {44		if n, ok := decl.(*ast.Call); ok && n.NR != ^uint64(0) {45			calls = append(calls, comp.genSyscall(n))46		}47	}48	sort.Slice(calls, func(i, j int) bool {49		return calls[i].Name < calls[j].Name50	})51	for i, c := range calls {52		c.ID = i53	}54	return calls55}56func (comp *compiler) genSyscall(n *ast.Call) *prog.Syscall {57	var ret prog.Type58	if n.Ret != nil {59		ret = comp.genType(n.Ret, "ret", prog.DirOut, true)60	}61	return &prog.Syscall{62		Name:     n.Name.Name,63		CallName: n.CallName,64		NR:       n.NR,65		Args:     comp.genFieldArray(n.Args, prog.DirIn, true),66		Ret:      ret,67	}68}69func (comp *compiler) genStructDescs(syscalls []*prog.Syscall) []*prog.KeyedStruct {70	// Calculate struct/union/array sizes, add padding to structs and detach...

genSyscall

Using AI Code Generation

1import (2func main() {3import (4func main() {5import (6func main() {7import (8func main() {9import (10func main() {11import (12func main() {13import (14func main() {15import (16func main() {

genSyscall

Using AI Code Generation

1import (2func main() {3	syscall.Syscall(syscall.SYS_WRITE, 1, uintptr(unsafe.Pointer(syscall.StringBytePtr("Hello, world4"))), uintptr(len("Hello, world5"))), uintptr(len("Hello, world6}7import (8func main() {9	syscall.Syscall(syscall.SYS_WRITE, 1, uintptr(unsafe.Pointer(syscall.StringBytePtr("Hello, world10"))), uintptr(len("Hello, world11"))), uintptr(len("Hello, world12}13import (14func main() {15	syscall.Syscall(syscall.SYS_WRITE, 1, uintptr(unsafe.Pointer(syscall.StringBytePtr("Hello, world16"))), uintptr(len("Hello, world17"))), uintptr(len("Hello, world18}19import (20func main() {21	syscall.Syscall(syscall.SYS_WRITE, 1, uintptr(unsafe.Pointer(syscall.StringBytePtr("Hello, world22"))), uintptr(len("Hello, world23"))), uintptr(len("Hello, world24}

genSyscall

Using AI Code Generation

1import (2func main() {3	arg := strings.Join(argsWithoutProg, " ")4	cmd := exec.Command("go", "run", "1.go", arg)5	err := cmd.Run()6	if err != nil {7		fmt.Println(err)8	}9}10import (11func main() {12	arg := strings.Join(argsWithoutProg, " ")13	cmd := exec.Command("go", "run", "0.go", arg)14	err := cmd.Run()15	if err != nil {16		fmt.Println(err)17	}18}19import (20func main() {21	arg := strings.Join(argsWithoutProg, " ")22	fmt.Println("package main23import (24func main() {25	fmt.Println(\"", arg, "\")26	os.Exit(0)27}")28}29import (30func main() {31	arg := strings.Join(argsWithoutProg, " ")32	cmd := exec.Command("go", "run", "1.go", arg)33	err := cmd.Run()34	if err != nil {35		fmt.Println(err)36	}37}

genSyscall

Using AI Code Generation

1import (2func main() {3    c := new(Compiler)4    content, err := ioutil.ReadFile("test.c")5    if err != nil {6        fmt.Println(err)7        os.Exit(1)8    }9    c.genSyscall(string(content))10}11import (12func main() {13    c := new(Compiler)14    content, err := ioutil.ReadFile("test.c")15    if err != nil {16        fmt.Println(err)17        os.Exit(1)18    }19    c.genSyscall(string(content))20}21import (22func main() {23    c := new(Compiler)24    content, err := ioutil.ReadFile("test.c")25    if err != nil {26        fmt.Println(err)27        os.Exit(1)28    }29    c.genSyscall(string(content))30}31import (32func main() {33    c := new(Compiler)34    content, err := ioutil.ReadFile("test.c")35    if err != nil {36        fmt.Println(err)37        os.Exit(1)38    }39    c.genSyscall(string(content))40}41import (42func main() {43    c := new(Compiler)44    content, err := ioutil.ReadFile("test.c")

genSyscall

Using AI Code Generation

1import (2func main() {3	if len(os.Args) != 2 {4		fmt.Println("Usage: ", os.Args[0], "syscall-number")5		os.Exit(1)6	}7	syscallNo, err := strconv.Atoi(os.Args[1])8	if err != nil {9		fmt.Println("Usage: ", os.Args[0], "syscall-number")10		os.Exit(1)11	}12	fmt.Println("Syscall number:", syscallNo)13	syscallName, err := syscall.Syscall(syscallNo, 0, 0, 0)14	if err != 0 {15		fmt.Println("Syscall not found")16		os.Exit(1)17	}18	fmt.Println("Syscall found:", syscallName)19}

genSyscall

Using AI Code Generation

1import (2func (c *compiler) genSyscall(tok *token) {3	if tok.value == "syscall" {4		if c.lastToken.value == "print" {5			c.genPrint(c.lastToken)6		} else if c.lastToken.value == "printi" {7			c.genPrinti(c.lastToken)8		} else if c.lastToken.value == "printc" {9			c.genPrintc(c.lastToken)10		} else if c.lastToken.value == "println" {11			c.genPrintln(c.lastToken)12		} else if c.lastToken.value == "readi" {13			c.genReadi(c.lastToken)14		} else if c.lastToken.value == "readc" {15			c.genReadc(c.lastToken)16		} else if c.lastToken.value == "reads" {17			c.genReads(c.lastToken)18		} else if c.lastToken.value == "readln" {19			c.genReadln(c.lastToken)20		} else if c.lastToken.value == "exit" {21			c.genExit(c.lastToken)22		} else if c.lastToken.value == "time" {23			c.genTime(c.lastToken)24		} else if c.lastToken.value == "srand" {25			c.genSrand(c.lastToken)26		} else if c.lastToken.value == "rand" {27			c.genRand(c.lastToken)28		} else if c.lastToken.value == "open" {29			c.genOpen(c.lastToken)30		} else if c.lastToken.value == "close" {31			c.genClose(c.lastToken)32		} else if c.lastToken.value == "read" {33			c.genRead(c.lastToken)34		} else if c.lastToken.value == "write" {35			c.genWrite(c.lastToken)36		} else {37			c.error("Unknown syscall " + c.lastToken.value)38		}39	}40}41func (c *compiler) genPrint(tok *token) {42	c.genExpression(tok)43	c.genPop("rax")44	c.genCall("print")45}46func (c *compiler) genPrinti(tok *token) {47	c.genExpression(tok)48	c.genPop("

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