if n < utf8.UTFMax || n > 1e9 {
		panic("bad max token size")
	}
	if n < len(s.buf) {
		s.buf = make([]byte, n)
	}
	s.maxTokenSize = n
}

// ErrOrEOF is like Err, but returns EOF. Used to test a corner case.
func (s *Scanner) ErrOrEOF() error {
	return s.err

	VGATHERQPD 640(R15)(Z20*2), K6, Z10 // 6252fd4693546750
	VGATHERQPD 960(R15)(Z10*2), K6, Z20 // 6282fd4e93645778
	VGATHERQPD 1280(R15)(Z0*2), K6, Z10 // 6252fd4e93944700050000
	// EVEX: corner cases for High-16 registers.
	VADDPD X31, X16, X15          // 6211fd0058ff
	VADDPD X23, X15, X16          // 62a1850858c7
	VADDPD Y31, Y16, Y15          // 6211fd2058ff
	VADDPD Y23, Y15, Y16          // 62a1852858c7

    validations:
      required: true
  - type: textarea
    id: package-owner
    attributes:
      label: "Are you the owner of this package?"
      description: |
        Only the package owners can request to have their packages removed from pkg.go.dev.
        If the package path doesn't include your github username, please provide some other form of proof of ownership.
    validations:
      required: true

	AMOMAXUD	X5, (X6), X7			// af3353e6
	AMOMINW		X5, (X6), X7			// af235386
	AMOMIND		X5, (X6), X7			// af335386
	AMOMINUW	X5, (X6), X7			// af2353c6
	AMOMINUD	X5, (X6), X7			// af3353c6

	// 10.1: Base Counters and Timers
	RDCYCLE		X5				// f32200c0
	RDTIME		X5				// f32210c0
	RDINSTRET	X5				// f32220c0

	// 11.5: Single-Precision Load and Store Instructions
	FLW	(X5), F0				// 07a00200
	FLW	4(X5), F0				// 07a04200

pkg testing, func RegisterCover(Cover)
pkg testing, type Cover struct
pkg testing, type Cover struct, Blocks map[string][]CoverBlock
pkg testing, type Cover struct, Counters map[string][]uint32
pkg testing, type Cover struct, CoveredPackages string
pkg testing, type Cover struct, Mode string
pkg testing, type CoverBlock struct
pkg testing, type CoverBlock struct, Col0 uint16

labels: ["Telemetry-Proposal"]
projects: ["golang/29"]
body:
- type: textarea
  attributes:
    label: Counter names
    description: Names of counters to add or update.
  validations:
    required: true
- type: textarea
  attributes:
    label: Description
    description: What do these counters measure?
  validations:
    required: true
- type: textarea
  attributes:
    label: Rationale
    description: |