// Local consts.
const (
	_NBBY            = C.NBBY            // Number of bits in a byte.
	_CTL_MAXNAME     = C.CTL_MAXNAME     // Largest number of components supported.
	_CPU_LEVEL_WHICH = C.CPU_LEVEL_WHICH // Actual mask/id for which.
	_CPU_WHICH_PID   = C.CPU_WHICH_PID   // Specifies a process id.
)

const (
	EINTR     = C.EINTR
	EFAULT    = C.EFAULT
	EAGAIN    = C.EAGAIN
	ETIMEDOUT = C.ETIMEDOUT

	O_WRONLY   = C.O_WRONLY

GLOBL exprodata<>+0(SB), RODATA, $72

// func Exp(x float64) float64
TEXT ·archExp(SB),NOSPLIT,$0
	// test bits for not-finite
	MOVQ    x+0(FP), BX
	MOVQ    $~(1<<63), AX // sign bit mask
	MOVQ    BX, DX
	ANDQ    AX, DX
	MOVQ    $PosInf, AX
	CMPQ    AX, DX
	JLE     notFinite
	// check if argument will overflow
	MOVQ    BX, X0
	MOVSD   $Overflow, X1
	COMISD  X1, X0
	JA      overflow

type policyTableEntry struct {
	Prefix     netip.Prefix
	Precedence uint8
	Label      uint8
}

type policyTable []policyTableEntry

// RFC 6724 section 2.1.
// Items are sorted by the size of their Prefix.Mask.Size,
var rfc6724policyTable = policyTable{
	{
		// "::1/128"
		Prefix:     netip.PrefixFrom(netip.AddrFrom16([16]byte{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x01}), 128),
		Precedence: 50,
		Label:      0,

        if ((BUILD_OP_CATEGORY_MASK & maxCategory.ordinal()) != maxCategory.ordinal()) {
            // Too many build operation categories to fit into the flags assigned to encode the category - so you will need to adjust the mask above
            throw new IllegalArgumentException("Too many categories to fit into flags.");
        }
    }

    @Override
    public void write(Encoder encoder, ProgressStartEvent event) throws Exception {

	RET
fail:
	MOVD	$0, R0
	MOVD	R0, (R0)	// crash

// func cpuset_getaffinity(level int, which int, id int64, size int, mask *byte) int32
TEXT runtime·cpuset_getaffinity(SB),NOSPLIT|NOFRAME,$0-44
	MOVD	level+0(FP), R0
	MOVD	which+8(FP), R1
	MOVD	id+16(FP), R2
	MOVD	size+24(FP), R3
	MOVD	mask+32(FP), R4
	MOVD	$SYS_cpuset_getaffinity, R8
	SVC
	BCC	ok
	MOVW	$-1, R0
ok:
	MOVW	R0, ret+40(FP)
	RET

     * that seems unlikely enough to be worth complicating the test over, especially if there's any
     * chance that a permissive test could mask a bug.
     */
    expectUnchanged();
    // Be extra thorough in case internal state was corrupted by the expected null.
    assertEquals(Lists.newArrayList(), Lists.newArrayList(multimap().get(k3())));

#define NegInf 0xFFF0000000000000
#define PosInf 0x7FF0000000000000

// func Log(x float64) float64
TEXT ·archLog(SB),NOSPLIT,$0
	// test bits for special cases
	MOVQ    x+0(FP), BX
	MOVQ    $~(1<<63), AX // sign bit mask
	ANDQ    BX, AX
	JEQ     isZero
	MOVQ    $0, AX
	CMPQ    AX, BX
	JGT     isNegative
	MOVQ    $PosInf, AX
	CMPQ    AX, BX
	JLE     isInfOrNaN
	// f1, ki := math.Frexp(x); k := float64(ki)
	MOVQ    BX, X0

     * that seems unlikely enough to be worth complicating the test over, especially if there's any
     * chance that a permissive test could mask a bug.
     */
    expectUnchanged();
    // Be extra thorough in case internal state was corrupted by the expected null.
    assertEquals(Lists.newArrayList(), Lists.newArrayList(multimap().get(k3())));

    // extended file attribute encoding(others same as above)
    static final int ATTR_COMPRESSED = 0x800;
    static final int ATTR_NORMAL     = 0x080;
    static final int ATTR_TEMPORARY  = 0x100;

    // access mask encoding
    static final int FILE_READ_DATA        = 0x00000001; // 1
    static final int FILE_WRITE_DATA       = 0x00000002; // 2
    static final int FILE_APPEND_DATA      = 0x00000004; // 3

	BNE	T0, ZERO, fail
	RET
fail:
	WORD	$0	// crash


// func cpuset_getaffinity(level int, which int, id int64, size int, mask *byte) int32
TEXT runtime·cpuset_getaffinity(SB),NOSPLIT|NOFRAME,$0-44
	MOV	level+0(FP), A0
	MOV	which+8(FP), A1
	MOV	id+16(FP), A2
	MOV	size+24(FP), A3
	MOV	mask+32(FP), A4
	MOV	$SYS_cpuset_getaffinity, T0
	ECALL
	BEQ	T0, ZERO, ok
	MOV	$-1, A0
ok:
	MOVW	A0, ret+40(FP)
	RET