// _64bit = 1 on 64-bit systems, 0 on 32-bit systems
	_64bit = 1 << (^uintptr(0) >> 63) / 2

	// Tiny allocator parameters, see "Tiny allocator" comment in malloc.go.
	_TinySize      = 16
	_TinySizeClass = int8(2)

	_FixAllocChunk = 16 << 10 // Chunk size for FixAlloc

	// Per-P, per order stack segment cache size.
	_StackCacheSize = 32 * 1024

	// Number of orders that get caching. Order 0 is FixedStack

	// NOTE: packing all the keys together and then all the elems together makes the
	// code a bit more complicated than alternating key/elem/key/elem/... but it allows
	// us to eliminate padding which would be needed for, e.g., map[int64]int8.
	// Followed by an overflow pointer.
}

// A hash iteration structure.
// If you modify hiter, also change cmd/compile/internal/reflectdata/reflect.go
// and reflect/value.go to match the layout of this structure.

					keep[modkey(r)] = true // we need the go version from the go.mod file to do anything useful with the zipfile
				}
				keep[r] = true
			}
		}
	}

	return keep
}

type whichSums int8

const (
	loadedZipSumsOnly = whichSums(iota)
	addBuildListZipSums
)

// modkey returns the module.Version under which the checksum for m's go.mod
// file is stored in the go.sum file.

	tt   uint8
	code uint8
	op   [4]uint8
}

const (
	Yxxx = iota
	Ynone
	Yi0 // $0
	Yi1 // $1
	Yu2 // $x, x fits in uint2
	Yi8 // $x, x fits in int8
	Yu8 // $x, x fits in uint8
	Yu7 // $x, x in 0..127 (fits in both int8 and uint8)
	Ys32
	Yi32
	Yi64
	Yiauto
	Yal
	Ycl
	Yax
	Ycx
	Yrb
	Yrl
	Yrl32 // Yrl on 32-bit system
	Yrf
	Yf0
	Yrx
	Ymb
	Yml

	stack *loadPkg // package importing this one in minimal import stack for this pkg
}

// loadPkgFlags is a set of flags tracking metadata about a package.
type loadPkgFlags int8

const (
	// pkgInAll indicates that the package is in the "all" package pattern,
	// regardless of whether we are loading the "all" package pattern.
	//

	return sect
}

func usage() {
	fmt.Fprintf(os.Stderr, "usage: link [options] main.o\n")
	objabi.Flagprint(os.Stderr)
	Exit(2)
}

type SymbolType int8 // TODO: after genasmsym is gone, maybe rename to plan9typeChar or something

const (
	// see also https://9p.io/magic/man2html/1/nm
	TextSym      SymbolType = 'T'
	DataSym      SymbolType = 'D'

// CHECK: stablehlo.dynamic_slice
// CHECK-NOT: tfl.bitcast
// CHECK-NOT: tfl.minimum
// CHECK-NOT: tfl.maximum
// CHECK-NOT: tfl.slice

// -----

// Tests that `stablehlo.add` with both operands int8 UniformQuantizedType is
// properly converted into `tfl.add`.

// number of columns in [Rows].
//
// Scan converts columns read from the database into the following
// common Go types and special types provided by the sql package:
//
//	*string
//	*[]byte
//	*int, *int8, *int16, *int32, *int64
//	*uint, *uint8, *uint16, *uint32, *uint64
//	*bool
//	*float32, *float64
//	*interface{}
//	*RawBytes
//	*Rows (cursor value)
//	any type implementing Scanner (see Scanner docs)

				o = thearch.Archrelocvariant(target, ldr, r, rv, s, o, P)
			}
		}

		switch siz {
		default:
			st.err.Errorf(s, "bad reloc size %#x for %s", uint32(siz), ldr.SymName(rs))
		case 1:
			P[off] = byte(int8(o))
		case 2:
			if (rt == objabi.R_PCREL || rt == objabi.R_CALL) && o != int64(int16(o)) {
				st.err.Errorf(s, "pc-relative relocation address for %s is too big: %#x", ldr.SymName(rs), o)

(XORconst [c] (XORconst [d] x)) => (XORconst [c^d] x)
(MVN (MOVDconst [c])) => (MOVDconst [^c])
(NEG (MOVDconst [c])) => (MOVDconst [-c])
(MOVBreg  (MOVDconst [c])) => (MOVDconst [int64(int8(c))])
(MOVBUreg (MOVDconst [c])) => (MOVDconst [int64(uint8(c))])
(MOVHreg  (MOVDconst [c])) => (MOVDconst [int64(int16(c))])
(MOVHUreg (MOVDconst [c])) => (MOVDconst [int64(uint16(c))])