(AND <t> x:(MOVDconst [m]) n) && t.Size() == 4 && isPPC64WordRotateMask(m) => (RLWINM [encodePPC64RotateMask(0,m,32)] n)

// When PCRel is supported, paddi can add a 34b signed constant in one instruction.
(ADD (MOVDconst [m]) x) && supportsPPC64PCRel() && (m<<30)>>30 == m => (ADDconst [m] x)

			stub.SetUint32(ctxt.Arch, stub.Size()-4, OP_ADDI_R12_R12) // addi  r12,targ@toc@l(r12)

		// A call from PC relative function.
		case STUB_PCREL:
			if buildcfg.GOPPC64 >= 10 {
				// Set up address of targ in r12, PCrel
				stub.AddSymRef(ctxt.Arch, r.Sym(), r.Add(), objabi.R_ADDRPOWER_PCREL34, 8)
				stub.SetUint32(ctxt.Arch, stub.Size()-8, OP_PLA_PFX)
				stub.SetUint32(ctxt.Arch, stub.Size()-4, OP_PLA_SFX_R12) // pla r12, r
			} else {

	if initfunc == nil {
		return
	}

	o := func(op uint32) {
		initfunc.AddUint32(ctxt.Arch, op)
	}

	// Emit the following function:
	//
	//	local.dso_init:
	//		la.pcrel $a0, local.moduledata
	//		b runtime.addmoduledata

	//	0000000000000000 <local.dso_init>:
	//	0:	1a000004	pcalau12i	$a0, 0
	//				0: R_LARCH_PCALA_HI20	local.moduledata
	o(0x1a000004)

// a call to PLT.
func isPLTCall(rt objabi.RelocType) bool {
	const pcrel = 1
	switch rt {
	// ARM64
	case objabi.ElfRelocOffset + objabi.RelocType(elf.R_AARCH64_CALL26),
		objabi.ElfRelocOffset + objabi.RelocType(elf.R_AARCH64_JUMP26),
		objabi.MachoRelocOffset + MACHO_ARM64_RELOC_BRANCH26*2 + pcrel:
		return true

	// ARM
	case objabi.ElfRelocOffset + objabi.RelocType(elf.R_ARM_CALL),

				p.From.Sym.Set(obj.AttrNoSplit, true)
			}

			p.To.Offset = int64(autosize)

			q = p

			if NeedTOCpointer(c.ctxt) && !isNOTOCfunc(c.cursym.Name) {
				// When compiling Go into PIC, without PCrel support, all functions must start
				// with instructions to load the TOC pointer into r2:
				//
				//	addis r2, r12, .TOC.-func@ha
				//	addi r2, r2, .TOC.-func@l+4
				//

// Fold address into load/store.
// If power10 with PCRel is not available, then
// the assembler needs to generate several instructions and use
// temp register for accessing global, and each time it will reload

func hasSmallRotate(c *Config) bool {
	switch c.arch {
	case "amd64", "386":
		return true
	default:
		return false
	}
}

func supportsPPC64PCRel() bool {
	// PCRel is currently supported for >= power10, linux only
	// Internal and external linking supports this on ppc64le; internal linking on ppc64.
	return buildcfg.GOPPC64 >= 10 && buildcfg.GOOS == "linux"
}

	R_X86_64_JMP_SLOT        R_X86_64 = 7  /* Set GOT entry to code address. */
	R_X86_64_RELATIVE        R_X86_64 = 8  /* Add load address of shared object. */
	R_X86_64_GOTPCREL        R_X86_64 = 9  /* Add 32 bit signed pcrel offset to GOT. */
	R_X86_64_32              R_X86_64 = 10 /* Add 32 bit zero extended symbol value */
	R_X86_64_32S             R_X86_64 = 11 /* Add 32 bit sign extended symbol value */

		{"RegsAMD64.SI", Field, 0},
		{"RegsAMD64.SP", Field, 0},
		{"Reloc", Type, 10},
		{"Reloc.Addr", Field, 10},
		{"Reloc.Extern", Field, 10},
		{"Reloc.Len", Field, 10},
		{"Reloc.Pcrel", Field, 10},
		{"Reloc.Scattered", Field, 10},
		{"Reloc.Type", Field, 10},
		{"Reloc.Value", Field, 10},
		{"RelocTypeARM", Type, 10},
		{"RelocTypeARM64", Type, 10},
		{"RelocTypeGeneric", Type, 10},