N = 1 << 10
	}

	// Set and then clear every bit in the array bit-by-bit in different goroutines.
	done := make(chan bool)
	for i := 0; i < 8; i++ {
		m := uint8(1 << i)
		go func() {
			for n := 0; n < N; n++ {
				for i := range a {
					atomic.Or8(&a[i], m)
					if atomic.Load8(&a[i])&m != m {
						t.Errorf("a[%v] bit %#x not set", i, m)
					}
					atomic.And8(&a[i], ^m)

//go:noescape
func LoadAcq64(ptr *uint64) uint64

//go:noescape
func LoadAcquintptr(ptr *uintptr) uintptr

//go:noescape
func And8(ptr *uint8, val uint8)

//go:noescape
func Or8(ptr *uint8, val uint8)

// NOTE: Do not add atomicxor8 (XOR is not idempotent).

//go:noescape
func And(ptr *uint32, val uint32)

//go:noescape
func Or(ptr *uint32, val uint32)

//go:noescape
func And32(ptr *uint32, val uint32) uint32

//go:noescape
func LoadAcq64(ptr *uint64) uint64

//go:noescape
func LoadAcquintptr(ptr *uintptr) uintptr

//go:noescape
func Or8(ptr *uint8, val uint8)

//go:noescape
func And8(ptr *uint8, val uint8)

//go:noescape
func And(ptr *uint32, val uint32)

//go:noescape
func Or(ptr *uint32, val uint32)

//go:noescape
func And32(ptr *uint32, val uint32) uint32

//go:noescape

	AND	R1, R3
#ifdef GOARCH_mips
	// Big endian.  ptr = ptr ^ 3
	XOR	$3, R1
#endif
	AND	$3, R1, R4	// R4 = ((ptr & 3) * 8)
	SLL	$3, R4
	SLL	R4, R2, R2	// Shift val for aligned ptr. R2 = val << R4
	SYNC
try_or8:
	LL	(R3), R4	// R4 = *R3
	OR	R2, R4
	SC	R4, (R3)	// *R3 = R4
	BEQ	R4, try_or8
	SYNC
	RET

// void	And8(byte volatile*, byte);

package riscv

import "cmd/internal/obj"

var Anames = []string{
	obj.A_ARCHSPECIFIC: "ADDI",
	"SLTI",
	"SLTIU",
	"ANDI",
	"ORI",
	"XORI",
	"SLLI",
	"SRLI",
	"SRAI",
	"LUI",
	"AUIPC",
	"ADD",
	"SLT",
	"SLTU",
	"AND",
	"OR",
	"XOR",
	"SLL",
	"SRL",
	"SUB",
	"SRA",
	"JAL",
	"JALR",
	"BEQ",
	"BNE",
	"BLT",
	"BLTU",
	"BGE",
	"BGEU",

//go:noescape
func LoadAcq(ptr *uint32) uint32

//go:noescape
func LoadAcq64(ptr *uint64) uint64

//go:noescape
func LoadAcquintptr(ptr *uintptr) uintptr

//go:noescape
func And8(ptr *uint8, val uint8)

//go:noescape
func And(ptr *uint32, val uint32)

//go:noescape
func Or8(ptr *uint8, val uint8)

//go:noescape
func Or(ptr *uint32, val uint32)

//go:noescape
func And32(ptr *uint32, val uint32) uint32

//go:noescape
func LoadAcq64(ptr *uint64) uint64

//go:noescape
func LoadAcquintptr(ptr *uintptr) uintptr

//go:noescape
func Or8(ptr *uint8, val uint8)

//go:noescape
func And8(ptr *uint8, val uint8)

//go:noescape
func And(ptr *uint32, val uint32)

//go:noescape
func Or(ptr *uint32, val uint32)

//go:noescape
func And32(ptr *uint32, val uint32) uint32

//go:noescape

//
// There are 80 rounds of 4 types:
//   - rounds 0-15 are type 1 and load data (ROUND1 macro).
//   - rounds 16-19 are type 1 and do not load data (ROUND1x macro).
//   - rounds 20-39 are type 2 and do not load data (ROUND2 macro).
//   - rounds 40-59 are type 3 and do not load data (ROUND3 macro).
//   - rounds 60-79 are type 4 and do not load data (ROUND4 macro).
//

//go:noescape
func Xchguintptr(ptr *uintptr, new uintptr) uintptr

//go:nosplit
//go:noinline
func Load8(ptr *uint8) uint8 {
	return *ptr
}

//go:noescape
func And8(ptr *uint8, val uint8)

//go:noescape
func Or8(ptr *uint8, val uint8)

//go:noescape
func And(ptr *uint32, val uint32)

//go:noescape
func Or(ptr *uint32, val uint32)

//go:noescape
func And32(ptr *uint32, val uint32) uint32

//go:noescape

				// to write to the response should return a http.ErrHandlerTimeout error.
				_, innerHandlerWriteErr := w.Write([]byte("foo"))
				reqHandlerErrCh <- innerHandlerWriteErr

				panic(http.ErrAbortHandler)
			}
		})

		// NOTE: the server will enforce a 5s timeout on every
		//  incoming request, and the client enforces a timeout of 1m.