-h|-help) usage; exit 1 ;;
    -v|-verbose) verbose=1 && shift ;;
      -d|-debug) debug=1 && shift ;;
           -mem) require_arg integer "$1" "$2" && app_mem="$2" && shift 2 ;;
     -jvm-debug) 
        if echo "$2" | grep -E ^[0-9]+$ > /dev/null; then 
            addDebugger "$2" && shift 
        else
            addDebugger 9999
        fi 
        shift ;;

	bits := Float64bits(x)
	e := uint(bits>>shift) & mask
	if e >= bias {
		// Round abs(x) >= 1.
		// - Large numbers without fractional components, infinity, and NaN are unchanged.
		// - Add 0.499.. or 0.5 before truncating depending on whether the truncated
		//   number is even or odd (respectively).
		const halfMinusULP = (1 << (shift - 1)) - 1
		e -= bias
		bits += (halfMinusULP + (bits>>(shift-e))&1) >> e
		bits &^= fracMask >> e

if($ARGV[0] eq "-b32") {
	$_32bit = "big-endian";
	shift;
} elsif($ARGV[0] eq "-l32") {
	$_32bit = "little-endian";
	shift;
}
if($ARGV[0] eq "-plan9") {
	$plan9 = 1;
	shift;
}
if($ARGV[0] eq "-darwin") {
	$darwin = 1;
	$libc = 1;
	shift;
}
if($ARGV[0] eq "-openbsd") {
	$openbsd = 1;
	shift;
}
if($ARGV[0] eq "-netbsd") {
	$netbsd = 1;
	shift;
}
if($ARGV[0] eq "-dragonfly") {
	$dragonfly = 1;

		// shifts
		{name: "SLL", argLength: 2, reg: gp21, asm: "SLL"},                    // arg0 << arg1, shift amount is mod 32
		{name: "SLLconst", argLength: 1, reg: gp11, asm: "SLL", aux: "Int32"}, // arg0 << auxInt, shift amount must be 0 through 31 inclusive
		{name: "SRL", argLength: 2, reg: gp21, asm: "SRL"},                    // arg0 >> arg1, unsigned, shift amount is mod 32

@REM POM location, if supplied.

set FILE_ARG=
:arg_loop
if "%~1" == "-f" (
  set "FILE_ARG=%~2"
  shift
  goto process_file_arg
)
if "%~1" == "--file" (
  set "FILE_ARG=%~2"
  shift
  goto process_file_arg
)
@REM If none of the above, skip the argument
shift
if not "%~1" == "" (
  goto arg_loop
) else (
  goto findBaseDir
)

:process_file_arg
if "%FILE_ARG%" == "" (

	RLDICR $0, R5, $59, R8 // Adjust addr to 16 byte container
	VLOADSWAP(R8, R0, V0, V0) // Load 16 bytes @R8 into V0
	SLD    $3, R9          // Set up shift count for VSLO
	MTVSRD R9, V8         // Set up shift count for VSLO
	VSLDOI $8, V8, V8, V8
	VSLO   V0, V8, V0      // Shift by start byte

	VAND V0, SEPMASK, V0 // Mask separator (< 16)
	BR   index2plus

sepcross16:

		funcProps.ResultFlags[i] = ResultPropBits(v)
	}
	return &funcProps
}

func readULEB128(sl []byte) (value uint64, rsl []byte) {
	var shift uint

	for {
		b := sl[0]
		sl = sl[1:]
		value |= (uint64(b&0x7F) << shift)
		if b&0x80 == 0 {
			break
		}
		shift += 7
	}
	return value, sl
}

func writeUleb128(sb *strings.Builder, v uint64) {
	if v < 128 {
		sb.WriteByte(uint8(v))
		return
	}

// Test simple select.

package main

var counter uint
var shift uint

func GetValue() uint {
	counter++
	return 1 << shift
}

func Send(a, b chan uint) int {
	var i int

LOOP:
	for {
		select {
		case a <- GetValue():
			i++
			a = nil
		case b <- GetValue():
			i++
			b = nil
		default:
			break LOOP
		}
		shift++
	}
	return i
}

func main() {

	case isPowerOfTwo(et.Size_):
		var shift uintptr
		if goarch.PtrSize == 8 {
			// Mask shift for better code generation.
			shift = uintptr(sys.TrailingZeros64(uint64(et.Size_))) & 63
		} else {
			shift = uintptr(sys.TrailingZeros32(uint32(et.Size_))) & 31
		}
		lenmem = uintptr(oldLen) << shift
		newlenmem = uintptr(newLen) << shift
		capmem = roundupsize(uintptr(newcap)<<shift, noscan)

#define ROUND1(a, b, c, d, index, const, shift) \
	ADD	$const, index, R9; \
	ADD	R9, a; \
	AND     b, c, R9; \
	ANDN    b, d, R31; \
	OR	R9, R31, R9; \
	ADD	R9, a; \
	ROTLW	$shift, a; \
	ADD	b, a;

#define ROUND2(a, b, c, d, index, const, shift) \
	ADD	$const, index, R9; \
	ADD	R9, a; \
	AND	b, d, R31; \
	ANDN	d, c, R9; \
	OR	R9, R31; \
	ADD	R31, a; \
	ROTLW	$shift, a; \
	ADD	b, a;