}

func usleep1(usec uint32)

//go:nosplit
func usleep_no_g(µs uint32) {
	usleep1(µs)
}

//go:nosplit
func usleep(µs uint32) {
	usleep1(µs)
}

func walltime() (sec int64, nsec int32) {
	var ts mts
	sysvicall2(&libc_clock_gettime, _CLOCK_REALTIME, uintptr(unsafe.Pointer(&ts)))
	return ts.tv_sec, int32(ts.tv_nsec)
}

//go:nosplit

	MOVW	addr+0(FP), R4
	MOVW	n+4(FP), R5
	MOVW	dst+8(FP), R6
	MOVW	$SYS_mincore, R2
	SYSCALL
	SUBU	R2, R0, R2	// caller expects negative errno
	MOVW	R2, ret+12(FP)
	RET

// func walltime() (sec int64, nsec int32)
TEXT runtime·walltime(SB),NOSPLIT,$8-12
	MOVW	$0, R4	// CLOCK_REALTIME
	MOVW	$4(R29), R5
	MOVW	$SYS_clock_gettime, R2
	SYSCALL
	MOVW	4(R29), R3	// sec
	MOVW	8(R29), R5	// nsec

func callsync() (r1 uintptr, e1 Errno) {
	r1 = uintptr(C.sync())
	e1 = syscall.GetErrno()
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func calltimes(tms uintptr) (r1 uintptr, e1 Errno) {
	r1 = uintptr(C.times(C.uintptr_t(tms)))
	e1 = syscall.GetErrno()
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

TEXT runtime·mincore(SB),NOSPLIT|NOFRAME,$0-28
	MOV	addr+0(FP), A0
	MOV	n+8(FP), A1
	MOV	dst+16(FP), A2
	MOV	$SYS_mincore, A7
	ECALL
	MOVW	A0, ret+24(FP)
	RET

// func walltime() (sec int64, nsec int32)
TEXT runtime·walltime(SB),NOSPLIT,$40-12
	MOV	$CLOCK_REALTIME, A0

	MOV	runtime·vdsoClockgettimeSym(SB), A7
	BEQZ	A7, fallback
	MOV	X2, S2 // S2,S3,S4 is unchanged by C code

	RET

TEXT runtime·mincore(SB),NOSPLIT|NOFRAME,$0-28
	MOVD	addr+0(FP), R2
	MOVD	n+8(FP), R3
	MOVD	dst+16(FP), R4
	MOVW	$SYS_mincore, R1
	SYSCALL
	MOVW	R2, ret+24(FP)
	RET

// func walltime() (sec int64, nsec int32)
TEXT runtime·walltime(SB),NOSPLIT,$32-12
	MOVW	$0, R2			// CLOCK_REALTIME
	MOVD	R15, R7			// Backup stack pointer

	MOVD	g_m(g), R6		//m

                                  meta_graph.saver_def().filename_tensor_name(),
                                  asset_file_defs, session->get()));
  }
  // Record walltime spent in restoring graph from disk, but postpone metric
  // increments until graph init finishes.
  const uint64 restore_graph_walltime =
      GetLatencyMicroseconds(read_start_microseconds);

func Sync() {
	callsync()
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func Times(tms *Tms) (ticks uintptr, err error) {
	r0, e1 := calltimes(uintptr(unsafe.Pointer(tms)))
	ticks = uintptr(r0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

TEXT runtime·mincore(SB),NOSPLIT|NOFRAME,$0-28
	MOVV	addr+0(FP), R4
	MOVV	n+8(FP), R5
	MOVV	dst+16(FP), R6
	MOVV	$SYS_mincore, R11
	SYSCALL
	MOVW	R4, ret+24(FP)
	RET

// func walltime() (sec int64, nsec int32)
TEXT runtime·walltime(SB),NOSPLIT,$24-12
	MOVV	R3, R23	// R23 is unchanged by C code
	MOVV	R3, R25

	MOVV	g_m(g), R24	// R24 = m

	// Set vdsoPC and vdsoSP for SIGPROF traceback.

func callsync() (r1 uintptr, e1 Errno) {
	r1, _, e1 = syscall6(uintptr(unsafe.Pointer(&libc_sync)), 0, 0, 0, 0, 0, 0, 0)
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func calltimes(tms uintptr) (r1 uintptr, e1 Errno) {
	r1, _, e1 = rawSyscall6(uintptr(unsafe.Pointer(&libc_times)), 1, tms, 0, 0, 0, 0, 0)
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

	RET

TEXT runtime·mincore(SB),NOSPLIT,$0-16
	MOVL	$SYS_mincore, AX
	MOVL	addr+0(FP), BX
	MOVL	n+4(FP), CX
	MOVL	dst+8(FP), DX
	INVOKE_SYSCALL
	MOVL	AX, ret+12(FP)
	RET

// func walltime() (sec int64, nsec int32)
TEXT runtime·walltime(SB), NOSPLIT, $8-12
	// We don't know how much stack space the VDSO code will need,
	// so switch to g0.

	MOVL	SP, BP	// Save old SP; BP unchanged by C code.