//
// preprocess is called once per linker symbol.
//
// When preprocess finishes, all instructions in the symbol are either
// concrete, real RISC-V instructions or directive pseudo-ops like TEXT,
// PCDATA, and FUNCDATA.
func preprocess(ctxt *obj.Link, cursym *obj.LSym, newprog obj.ProgAlloc) {
	if cursym.Func().Text == nil || cursym.Func().Text.Link == nil {
		return
	}

	// Generate the prologue.

	26: "text file busy",
	27: "file too large",
	28: "no space left on device",
	29: "illegal seek",
	30: "read-only file system",
	31: "too many links",
	32: "broken pipe",
	33: "numerical argument out of domain",
	34: "result too large or too small",
	35: "resource temporarily unavailable",
	36: "operation now in progress",
	37: "operation already in progress",
	38: "socket operation on non-socket",

	// Call needm to obtain one m for temporary use.
	// In this case, we're running on the thread stack, so there's
	// lots of space, but the linker doesn't know. Hide the call from
	// the linker analysis by using an indirect call through AX.
	get_tls(CX)
#ifdef GOOS_windows
	MOVL	$0, BX
	CMPQ	CX, $0
	JEQ	2(PC)
#endif
	MOVQ	g(CX), BX
	CMPQ	BX, $0
	JEQ	needm

	{26, "ETXTBSY", "text file busy"},
	{27, "EFBIG", "file too large"},
	{28, "ENOSPC", "no space left on device"},
	{29, "ESPIPE", "illegal seek"},
	{30, "EROFS", "read-only file system"},
	{31, "EMLINK", "too many links"},
	{32, "EPIPE", "broken pipe"},
	{33, "EDOM", "numerical argument out of domain"},
	{34, "ERANGE", "result too large or too small"},
	{35, "EAGAIN", "resource temporarily unavailable"},

			multicast:          true,
		},
		{
			name:             "link-local unicast v4Addr",
			ip:               llu4,
			linkLocalUnicast: true,
		},
		{
			name:             "link-local unicast v6 mapped v4Addr",
			ip:               AddrFrom16(llu4.As16()),
			linkLocalUnicast: true,
		},
		{
			name:             "link-local unicast v6Addr",
			ip:               llu6,
			linkLocalUnicast: true,

	"fmt"
	"math/bits"
	"os"
	"path/filepath"
	"sort"
	"strings"
	"sync"

	"cmd/internal/objabi"
	"cmd/link/internal/loader"
	"cmd/link/internal/sym"
)

// This file handles all algorithms related to XCOFF files generation.
// Most of them are adaptations of the ones in  cmd/link/internal/pe.go
// as PE and XCOFF are based on COFF files.
// XCOFF files generated are 64 bits.

const (

 * <li>{@link groovy.lang.GroovyObject} and {@link DynamicObjectAware} is mixed in to the class.</li>
 * <li>An {@link ExtensionAware} implementation is added, unless {@link NonExtensible} is attached to the class.</li>
 * <li>An {@link IConventionAware} implementation is added, unless {@link NoConventionMapping} is attached to the class.</li>
 * </ul>
 */
abstract class AbstractClassGenerator implements ClassGenerator {
    /**

	{26, "ETXTBSY", "text file busy"},
	{27, "EFBIG", "file too large"},
	{28, "ENOSPC", "no space left on device"},
	{29, "ESPIPE", "illegal seek"},
	{30, "EROFS", "read-only file system"},
	{31, "EMLINK", "too many links"},
	{32, "EPIPE", "broken pipe"},
	{33, "EDOM", "numerical argument out of domain"},
	{34, "ERANGE", "result too large"},
	{35, "EWOULDBLOCK", "resource temporarily unavailable"},

	{26, "ETXTBSY", "text file busy"},
	{27, "EFBIG", "file too large"},
	{28, "ENOSPC", "no space left on device"},
	{29, "ESPIPE", "illegal seek"},
	{30, "EROFS", "read-only file system"},
	{31, "EMLINK", "too many links"},
	{32, "EPIPE", "broken pipe"},
	{33, "EDOM", "numerical argument out of domain"},
	{34, "ERANGE", "result too large"},
	{35, "EWOULDBLOCK", "resource temporarily unavailable"},

	// Find and trace other pointers in defer records.
	for d := gp._defer; d != nil; d = d.link {
		if d.fn != nil {
			// Scan the func value, which could be a stack allocated closure.
			// See issue 30453.
			scanblock(uintptr(unsafe.Pointer(&d.fn)), goarch.PtrSize, &oneptrmask[0], gcw, &state)
		}
		if d.link != nil {
			// The link field of a stack-allocated defer record might point