addr := (*int32)(unsafe.Pointer(uaddr))
	for i := 0; i < count; i++ {
		for {
			v := LoadInt32(addr)
			if CompareAndSwapInt32(addr, v, v+1) {
				break
			}
		}
	}
}

func hammerCompareAndSwapInt32Method(uaddr *uint32, count int) {
	addr := (*Int32)(unsafe.Pointer(uaddr))
	for i := 0; i < count; i++ {
		for {
			v := addr.Load()
			if addr.CompareAndSwap(v, v+1) {

	}
	if a.ranges[i-1].contains(addr) {
		return addr, true
	}
	if i < len(a.ranges) {
		return a.ranges[i].base.addr(), true
	}
	return 0, false
}

// contains returns true if a covers the address addr.
func (a *addrRanges) contains(addr uintptr) bool {
	i := a.findSucc(addr)
	if i == 0 {
		return false
	}
	return a.ranges[i-1].contains(addr)
}

// add inserts a new address range to a.
//

)

const Enabled = false

func Acquire(addr unsafe.Pointer) {
}

func Release(addr unsafe.Pointer) {
}

func ReleaseMerge(addr unsafe.Pointer) {
}

func Disable() {
}

func Enable() {
}

func Read(addr unsafe.Pointer) {
}

func Write(addr unsafe.Pointer) {
}

func ReadRange(addr unsafe.Pointer, len int) {
}

func WriteRange(addr unsafe.Pointer, len int) {
}

	MOVQ	addr+0(FP), RARG0
	MOVQ	sz+8(FP), RARG1
	// void __msan_write_go(void *addr, uintptr_t sz);
	MOVQ	$__msan_write_go(SB), AX
	JMP	msancall<>(SB)

// func runtime·msanmalloc(addr unsafe.Pointer, sz uintptr)
TEXT	runtime·msanmalloc(SB), NOSPLIT, $0-16
	MOVQ	addr+0(FP), RARG0
	MOVQ	sz+8(FP), RARG1
	// void __msan_malloc_go(void *addr, uintptr_t sz);
	MOVQ	$__msan_malloc_go(SB), AX
	JMP	msancall<>(SB)

//go:build msan

package runtime

import (
	"unsafe"
)

// Public memory sanitizer API.

func MSanRead(addr unsafe.Pointer, len int) {
	msanread(addr, uintptr(len))
}

func MSanWrite(addr unsafe.Pointer, len int) {
	msanwrite(addr, uintptr(len))
}

// Private interface for the runtime.
const msanenabled = true

// If we are running on the system stack, the C program may have

	raddr, _, _ := net.SplitHostPort(addr)
	if raddr == "" {
		return addr
	}
	return raddr
}

// GetSourceIP retrieves the IP from the request headers
// and falls back to r.RemoteAddr when necessary.
func GetSourceIP(r *http.Request) string {
	addr := GetSourceIPRaw(r)
	if strings.ContainsRune(addr, ':') {
		return "[" + addr + "]"
	}
	return addr

}

func GetProfilesDirectory(dir *uint16, dirLen *uint32) (err error) {
	r1, _, e1 := syscall.Syscall(procGetProfilesDirectoryW.Addr(), 2, uintptr(unsafe.Pointer(dir)), uintptr(unsafe.Pointer(dirLen)), 0)
	if r1 == 0 {
		err = errnoErr(e1)
	}
	return
}

func WSAGetOverlappedResult(h syscall.Handle, o *syscall.Overlapped, bytes *uint32, wait bool, flags *uint32) (err error) {
	var _p0 uint32
	if wait {
		_p0 = 1
	}

		p.errorf("%s: expected immediate constant; found %s", op, obj.Dconv(prog, addr))
	}
	return addr.Offset
}

// getRegister checks that addr represents a register and returns its value.
func (p *Parser) getRegister(prog *obj.Prog, op obj.As, addr *obj.Addr) int16 {
	if addr.Type != obj.TYPE_REG || addr.Offset != 0 || addr.Name != 0 || addr.Index != 0 {

		}
		if err := setKeepAliveCount(c.fd, config.Count); err != nil {
			return &OpError{Op: "set", Net: c.fd.net, Source: c.fd.laddr, Addr: c.fd.raddr, Err: err}
		}
	} else if err := setKeepAliveIdleAndIntervalAndCount(c.fd, config.Idle, config.Interval, config.Count); err != nil {
		return &OpError{Op: "set", Net: c.fd.net, Source: c.fd.laddr, Addr: c.fd.raddr, Err: err}
	}

	return nil

	MOVD	$__tsan_write_pc(SB), R1
	LMG	addr+0(FP), R3, R5
	JMP	racecalladdr<>(SB)

// func runtime·racereadrange(addr, size uintptr)
// Called from instrumented code.
TEXT	runtime·racereadrange(SB), NOSPLIT, $0-16
	// void __tsan_read_range(ThreadState *thr, void *addr, uintptr size, void *pc);
	MOVD	$__tsan_read_range(SB), R1
	LMG	addr+0(FP), R3, R4
	MOVD	R14, R5
	JMP	racecalladdr<>(SB)