Ehsize    uint16          /* Size of ELF header in bytes. */
	Phentsize uint16          /* Size of program header entry. */
	Phnum     uint16          /* Number of program header entries. */
	Shentsize uint16          /* Size of section header entry. */
	Shnum     uint16          /* Number of section header entries. */
	Shstrndx  uint16          /* Section name strings section. */
}

	0x43,
}

type parentRel struct {
	lang       uint16
	script     uint16
	maxScript  uint16
	toRegion   uint16
	fromRegion []uint16
}

// Size: 414 bytes, 5 elements
var parents = [5]parentRel{

func roff(rm int16, o uint32, amount int16) uint32 {
	return uint32(rm&31)<<16 | o<<13 | uint32(amount)<<10
}

// encRegShiftOrExt returns the encoding of shifted/extended register, Rx<<n and Rx.UXTW<<n, etc.
func (c *ctxt7) encRegShiftOrExt(p *obj.Prog, a *obj.Addr, r int16) uint32 {
	var num, rm int16
	num = (r >> 5) & 7
	rm = r & 31
	switch {

		{name: "DIVW", argLength: 2, reg: gp11div, typ: "(Int16,Int16)", asm: "IDIVW", aux: "Bool", clobberFlags: true},
		{name: "DIVQU", argLength: 2, reg: gp11div, typ: "(UInt64,UInt64)", asm: "DIVQ", clobberFlags: true},
		{name: "DIVLU", argLength: 2, reg: gp11div, typ: "(UInt32,UInt32)", asm: "DIVL", clobberFlags: true},
		{name: "DIVWU", argLength: 2, reg: gp11div, typ: "(UInt16,UInt16)", asm: "DIVW", clobberFlags: true},

	if !n.Valid {
		return nil, nil
	}
	return int64(n.Int32), nil
}

// NullInt16 represents an int16 that may be null.
// NullInt16 implements the [Scanner] interface so
// it can be used as a scan destination, similar to [NullString].
type NullInt16 struct {
	Int16 int16
	Valid bool // Valid is true if Int16 is not NULL
}

// Scan implements the [Scanner] interface.
func (n *NullInt16) Scan(value any) error {

	// cond: c >= 0 && int64(uint16(c)) == c
	// result: x
	for {
		x := v_0
		if x.Op != OpRISCV64ANDI {
			break
		}
		c := auxIntToInt64(x.AuxInt)
		if !(c >= 0 && int64(uint16(c)) == c) {
			break
		}
		v.copyOf(x)
		return true
	}
	// match: (MOVHUreg (ANDI [c] x))
	// cond: c < 0
	// result: (ANDI [int64(uint16(c))] x)
	for {

		v.AddArg(x)
		return true
	}
	// match: (MOVHUreg (MOVWconst [c]))
	// result: (MOVWconst [int32(uint16(c))])
	for {
		if v_0.Op != OpMIPSMOVWconst {
			break
		}
		c := auxIntToInt32(v_0.AuxInt)
		v.reset(OpMIPSMOVWconst)
		v.AuxInt = int32ToAuxInt(int32(uint16(c)))
		return true
	}
	return false
}
func rewriteValueMIPS_OpMIPSMOVHload(v *Value) bool {
	v_1 := v.Args[1]

func (t *caseTrie) lookupValue(n uint32, b byte) uint16 {
	switch {
	case n < 20:
		return uint16(caseValues[n<<6+uint32(b)])
	default:
		n -= 20
		return uint16(sparse.lookup(n, b))
	}
}

// caseValues: 22 blocks, 1408 entries, 2816 bytes
// The third block is the zero block.
var caseValues = [1408]uint16{
	// Block 0x0, offset 0x0
	0x27: 0x0054,
	0x2e: 0x0054,

func (t *caseTrie) lookupValue(n uint32, b byte) uint16 {
	switch {
	case n < 20:
		return uint16(caseValues[n<<6+uint32(b)])
	default:
		n -= 20
		return uint16(sparse.lookup(n, b))
	}
}

// caseValues: 22 blocks, 1408 entries, 2816 bytes
// The third block is the zero block.
var caseValues = [1408]uint16{
	// Block 0x0, offset 0x0
	0x27: 0x0054,
	0x2e: 0x0054,

	// Read resync meta header
	switch binary.LittleEndian.Uint16(data[0:2]) {
	case resyncMetaFormat:
	default:
		return brs, fmt.Errorf("resyncMeta: unknown format: %d", binary.LittleEndian.Uint16(data[0:2]))
	}
	switch binary.LittleEndian.Uint16(data[2:4]) {
	case resyncMetaVersion:
	default:
		return brs, fmt.Errorf("resyncMeta: unknown version: %d", binary.LittleEndian.Uint16(data[2:4]))
	}
	// OK, parse data.