// There is no TLS base pointer.
	MOVW	0(R3), R4	// argc
	ADDV	$8, R3, R5	// argv
	JMP	main(SB)

// When building with -buildmode=c-shared, this symbol is called when the shared
// library is loaded.
TEXT _rt0_loong64_linux_lib(SB),NOSPLIT,$168
	// Preserve callee-save registers.
	SAVE_R22_TO_R31(3*8)
	SAVE_F24_TO_F31(13*8)

	// Initialize g as nil in case of using g later e.g. sigaction in cgo_sigaction.go
	MOVV	R0, g

#define FARG R3

// func runtime·domsanread(addr unsafe.Pointer, sz uintptr)
// Called from msanread.
TEXT	runtime·domsanread(SB), NOSPLIT, $0-16
	MOVD	addr+0(FP), RARG0
	MOVD	sz+8(FP), RARG1
	// void __msan_read_go(void *addr, uintptr_t sz);
	MOVD	$__msan_read_go(SB), FARG
	JMP	msancall<>(SB)

// func runtime·msanwrite(addr unsafe.Pointer, sz uintptr)
// Called from instrumented code.
TEXT	runtime·msanwrite(SB), NOSPLIT, $0-16

// into the trace. Returns true if there might be more to read or false
// if the profBuf is closed or the caller should otherwise stop reading.
//
// The caller is responsible for ensuring that gen does not change. Either
// the caller must be in a traceAcquire/traceRelease block, or must be calling
// with traceAdvanceSema held.
//

    : CallSiteLoc(CallSiteLoc::get(
          /*callee=*/NameLoc::get(
              StringAttr::get(context, ConcatNodeAndFuncName(unit.node_name(),
                                                             unit.func_name())),
              /*childLoc=*/NameLoc::get(
                  StringAttr::get(context, unit.op_type()))),
          /*caller=*/NameLoc::get(StringAttr::get(

    public LogStream( PrintStream stream ) {
        super( stream );
    }

    public static void setLevel( int level ) {
        LogStream.level = level;
    }
    /**
     * This must be called before <tt>getInstance</tt> is called or
     * it will have no effect.
     */
    public static void setInstance( PrintStream stream ) {
        inst = new LogStream( stream );
    }
    public static LogStream getInstance() {

	exitsyscall()

	gotM := waitForSigusr1.mID
	testSigusr1 = nil

	unlockOSThread()

	if b != 0 {
		// timeout signal from caller
		return -1, -1
	}
	return mp.id, gotM
}

// waitForSigusr1Callback is called from the signal handler during
// WaitForSigusr1. It must not have write barriers because there may
// not be a P.
//
//go:nowritebarrierrec

     *
     * @return {@code true} if this describer can describe the given failure; {@code false} otherwise
     */
    default boolean canDescribeFailure(FAILURE failure) {
        return true;
    }

    /**
     * Describe the given failure.
     *

	// call target function
	MOVW	0(REGCTXT), R25
	JAL	(R25)

	// should never return
	CALL	runtime·abort(SB)
	UNDEF

/*
 * support for morestack
 */

// Called during function prolog when more stack is needed.
// Caller has already loaded:
// R1: framesize, R2: argsize, R3: LR
//
// The traceback routines see morestack on a g0 as being
// the top of a stack (for example, morestack calling newstack

// Stack frame layout
//
// (x86)
// +------------------+
// | args from caller |
// +------------------+ <- frame->argp
// |  return address  |
// +------------------+
// |  caller's BP (*) | (*) if framepointer_enabled && varp > sp
// +------------------+ <- frame->varp
// |     locals       |
// +------------------+
// |  args to callee  |
// +------------------+ <- frame->sp
//
// (arm)

	// GotFirstResponseByte is called when the first byte of the response
	// headers is available.
	GotFirstResponseByte func()

	// Got100Continue is called if the server replies with a "100
	// Continue" response.
	Got100Continue func()

	// Got1xxResponse is called for each 1xx informational response header
	// returned before the final non-1xx response. Got1xxResponse is called