SHA256RNDS2 X0, X11, X2    // 410f38cbd3
	SHA256RNDS2 X0, (BX), X11  // 440f38cb1b
	SHA256RNDS2 X0, (R11), X11 // 450f38cb1b
	SHA256RNDS2 X0, X2, X11    // 440f38cbda
	SHA256RNDS2 X0, X11, X11   // 450f38cbdb
	// Rest SHA instructions tests.
	SHA1MSG1 (BX), X2        // 0f38c913
	SHA1MSG1 (R11), X2       // 410f38c913
	SHA1MSG1 X2, X2          // 0f38c9d2
	SHA1MSG1 X11, X2         // 410f38c9d3
	SHA1MSG1 (BX), X11       // 440f38c91b

		return "", "", s, ErrHeader
	}
	n -= int64(len(nStr) + 1) // convert from index in s to index in rest
	if n <= 0 {
		return "", "", s, ErrHeader
	}

	// Extract everything between the space and the final newline.
	rec, nl, rem := rest[:n-1], rest[n-1:n], rest[n:]
	if nl != "\n" {
		return "", "", s, ErrHeader
	}

	// The first equals separates the key from the value.

// Low-bit set means tagged object, next 3 bits (currently)
// define the tagged object class, next 4 bits are for type
// information for the specific tagged object class.  Thus,
// the low byte is for type info, and the rest of a pointer
// (32 or 64-bit) is for payload, whatever the tagged class.
//
// Note that the specific integers used to identify the
// specific tagged classes can and will change from release

			if !atEOF {
				return 0, nil, nil
			}
			// If we have reached the end, return the last token.
			return 0, data, bufio.ErrFinalToken
		}
		// If the token is "STOP", stop the scanning and ignore the rest.
		if string(data[:i]) == "STOP" {
			return i + 1, nil, bufio.ErrFinalToken
		}
		// Otherwise, return the token before the comma.
		return i + 1, data[:i], nil
	}
	const input = "1,2,STOP,4,"

				ct.b, ct.r, !ct.expected, ct.expected)
		}
	}
}

var makeFieldsInput = func() []byte {
	x := make([]byte, 1<<20)
	// Input is ~10% space, ~10% 2-byte UTF-8, rest ASCII non-space.
	for i := range x {
		switch rand.Intn(10) {
		case 0:
			x[i] = ' '
		case 1:
			if i > 0 && x[i-1] == 'x' {
				copy(x[i-1:], "χ")
				break
			}
			fallthrough

pkg debug/elf, const R_PPC_EMB_NADDR32 = 101
pkg debug/elf, const R_PPC_EMB_RELSDA = 116
pkg debug/elf, const R_PPC_EMB_RELSEC16 = 111
pkg debug/elf, const R_PPC_EMB_RELST_HA = 114
pkg debug/elf, const R_PPC_EMB_RELST_HI = 113
pkg debug/elf, const R_PPC_EMB_RELST_LO = 112
pkg debug/elf, const R_PPC_EMB_SDA21 = 109
pkg debug/elf, const R_PPC_EMB_SDA2I16 = 107
pkg debug/elf, const R_PPC_EMB_SDA2REL = 108

</p>

<p>
If you must read the rest of this document to understand the behavior of your program,
you are being too clever.
</p>

<p>
Don't be clever.
</p>

<h3 id="overview">Informal Overview</h3>

<p>
Go approaches its memory model in much the same way as the rest of the language,
aiming to keep the semantics simple, understandable, and useful.

//
// ReadLine tries to return a single line, not including the end-of-line bytes.
// If the line was too long for the buffer then isPrefix is set and the
// beginning of the line is returned. The rest of the line will be returned
// from future calls. isPrefix will be false when returning the last fragment
// of the line. The returned buffer is only valid until the next call to

// The sparse map is stored in the tar header if it's small enough.
// If it's larger than four entries, then one or more extension headers are used
// to store the rest of the sparse map.
//
// The Header.Size does not reflect the size of any extended headers used.
// Thus, this function will read from the raw io.Reader to fetch extra headers.
// This method mutates blk in the process.

	pkgTags  = map[string][]string{}    // map import dir to list of relevant tags
)

// tagKey returns the tag-based key to use in the pkgCache.
// It is a comma-separated string; the first part is dir, the rest tags.
// The satisfied tags are derived from context but only those that
// matter (the ones listed in the tags argument plus GOOS and GOARCH) are used.
// The tags list, which came from go/build's Package.AllTags,