// linking is in effect, it may not be  possible to completely resolve
// the address/offset for a symbol, in which case the goal is to lay
// the groundwork for turning a given relocation into an external reloc
// (to be applied by the external linker). For more on how relocations
// work in general, see
//
//	"Linkers and Loaders", by John R. Levine (Morgan Kaufmann, 1999), ch. 7
//

	var rel obj.Reloc

	v := vaddr(ctxt, p, a, &rel)
	if rel.Siz != 0 {
		if rel.Siz != 4 {
			ctxt.Diag("bad reloc")
		}
		r := obj.Addrel(cursym)
		*r = rel
		r.Off = int32(p.Pc + int64(ab.Len()))
	}

	ab.PutInt32(int32(v))
}

func vaddr(ctxt *obj.Link, p *obj.Prog, a *obj.Addr, r *obj.Reloc) int64 {
	if r != nil {
		*r = obj.Reloc{}
	}

// instruction op with source or destination (as appropriate) register reg.
func (c *ctxt9) symbolAccess(s *obj.LSym, d int64, reg int16, op uint32, reuse bool) (o1, o2 uint32, rel *obj.Reloc) {
	if c.ctxt.Headtype == objabi.Haix {
		// Every symbol access must be made via a TOC anchor.
		c.ctxt.Diag("symbolAccess called for %s", s.Name)
	}
	var base uint32
	form := c.opform(op)

	for changed {
		if loop > 100 {
			c.ctxt.Diag("stuck in spanz loop")
			break
		}
		changed = false
		buffer = buffer[:0]
		for i := range c.cursym.R[nrelocs0:] {
			c.cursym.R[nrelocs0+i] = obj.Reloc{}
		}
		c.cursym.R = c.cursym.R[:nrelocs0] // preserve marker relocations generated by the compiler
		for p := c.cursym.Func().Text; p != nil; p = p.Link {
			pc := int64(len(buffer))
			if pc != p.Pc {

			sz = ARNG_2D
		}
		if af != at || af != ar || af != int16(sz) {
			c.ctxt.Diag("invalid arrangement: %v", p)
		}
		o1 |= uint32(p.From.Reg&31)<<16 | uint32(p.Reg&31)<<5 | uint32(p.To.Reg&31)

	/* reloc ops */
	case 64: /* movT R,addr -> adrp + movT R, (REGTMP) */
		if p.From.Reg == REGTMP {
			c.ctxt.Diag("cannot use REGTMP as source: %v\n", p)
		}
		o1 = ADR(1, 0, REGTMP)
		rel := obj.Addrel(c.cursym)

func (i R_AARCH64) GoString() string { return stringName(uint32(i), raarch64Strings, true) }

// Relocation types for Alpha.
type R_ALPHA int

const (
	R_ALPHA_NONE           R_ALPHA = 0  /* No reloc */
	R_ALPHA_REFLONG        R_ALPHA = 1  /* Direct 32 bit */
	R_ALPHA_REFQUAD        R_ALPHA = 2  /* Direct 64 bit */
	R_ALPHA_GPREL32        R_ALPHA = 3  /* GP relative 32 bit */

d-Key":"IAAfALkUzTNGOAhJdOOS/Kg6LwBR3Y2Aba9I5mq8I+Z+xq/Z++NvEg==","X-Minio-Internal-Server-Side-Encryption-Seal-Algorithm":"DAREv2-HMAC-SHA256","content-type":"application/octet-stream"}},{"Bucket":"buck1","Name":"go_113/src/cmd/link/internal/sym/reloc.go","UserDef":{"X-Minio-Internal-Server-Side-Encryption-Iv":"rGJrWwLJhggKjfqg63bz+X030=","X-Minio-Internal-Server-Side-Encryption-S3-Kms-Key-Id":"my-minio-key","X-Minio-Internal-Server-Side-Encryption-S3-Kms-Sealed-Key":"IAAfAPwY54ziWQ1a9Iwc/IMT5A...