// This stub doesn't need to be PIC. Load targ address from the PLT via its absolute address.
			stub.AddSymRef(ctxt.Arch, plt, int64(ldr.SymPlt(targ)), objabi.R_ADDRPOWER_DS, 8)
			stub.SetUint32(ctxt.Arch, stub.Size()-8, OP_LIS_R12)    // lis r12,targ@plt@ha
			stub.SetUint32(ctxt.Arch, stub.Size()-4, OP_LD_R12_R12) // ld r12,targ@plt@l(r12)
		} else {

	MOVV	R2, (R2)
	MOVW	R2, ret+8(FP)
	RET

TEXT runtime·sigfwd(SB),NOSPLIT,$0-32
	MOVW	sig+8(FP), R4
	MOVV	info+16(FP), R5
	MOVV	ctx+24(FP), R6
	MOVV	fn+0(FP), R25		// Must use R25, needed for PIC code.
	CALL	(R25)
	RET

TEXT runtime·sigtramp(SB),NOSPLIT|TOPFRAME,$192
	// initialize REGSB = PC&0xffffffff00000000
	BGEZAL	R0, 1(PC)
	SRLV	$32, R31, RSB
	SLLV	$32, RSB

				"application/ulpfec",
				"application/vemmi",
				"application/vividence.scriptfile",
				"application/vnd.3gpp.bsf+xml",
				"application/vnd.3gpp.pic-bw-large",
				"application/vnd.3gpp.pic-bw-small",
				"application/vnd.3gpp.pic-bw-var",
				"application/vnd.3gpp.sms",
				"application/vnd.3gpp2.bcmcsinfo+xml",
				"application/vnd.3gpp2.sms",
				"application/vnd.3gpp2.tcap",

			if rt == objabi.MachoRelocOffset+ld.MACHO_X86_64_RELOC_UNSIGNED*2 {
				break
			} else {
				// MACHO_X86_64_RELOC_SIGNED or MACHO_X86_64_RELOC_BRANCH
				// Can this happen? The object is expected to be PIC.
				ldr.Errorf(s, "unsupported relocation for PIE: %v", rt)
			}
		}
		return true

	case objabi.MachoRelocOffset + ld.MACHO_X86_64_RELOC_BRANCH*2 + 1:
		if targType == sym.SDYNIMPORT {

				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
				//

	BCL 20,undefined_symbol,CTR     // BCL $20,CR0LT,CTR // 4e800421
	BCL 20,undefined_symbol+1,CTR   // BCL $20,CR0GT,CTR // 4e810421

	// Verify bc encoding (without pic enabled)
	BC $16,CR0LT,0(PC)              // 42000000
	BCL $16,CR0LT,0(PC)             // 42000001
	BC $18,CR0LT,0(PC)              // 42400000

	MOVD SPR(3), 4(R1)              // 7fe302a6fbe10004

		{name: "FlagLT_UGT"}, // signed < and unsigned >
		{name: "FlagGT_UGT"}, // signed > and unsigned <
		{name: "FlagGT_ULT"}, // signed > and unsigned >

		// Special ops for PIC floating-point constants.
		// MOVSXconst1 loads the address of the constant-pool entry into a register.
		// MOVSXconst2 loads the constant from that address.

		morestack = "runtime.morestack_noctxt"
	}
	call.To.Sym = ctxt.Lookup(morestack)
	// When compiling 386 code for dynamic linking, the call needs to be adjusted
	// to follow PIC rules. This in turn can insert more instructions, so we need
	// to keep track of the start of the call (where the jump will be to) and the
	// end (which following instructions are appended to).
	callend := call

	CMPL	CX, $0x6C65746E  // "ntel"
	JNE	notintel
	MOVB	$1, runtime·isIntel(SB)
notintel:

	// Load EAX=1 cpuid flags
	MOVL	$1, AX
	CPUID
	MOVL	CX, DI // Move to global variable clobbers CX when generating PIC
	MOVL	AX, runtime·processorVersionInfo(SB)

	// Check for MMX support
	TESTL	$(1<<23), DX // MMX
	JZ	bad_proc

nocpuinfo:
	// if there is an _cgo_init, call it to let it

		pp.Reg = ppc64.REG_CR0LT // The preferred value if BI is ignored.
		pp.To.Reg = ppc64.REG_LR
		pp.AddRestSourceConst(1)

		if ppc64.NeedTOCpointer(base.Ctxt) {
			// When compiling Go into PIC, the function we just
			// called via pointer might have been implemented in
			// a separate module and so overwritten the TOC
			// pointer in R2; reload it.
			q := s.Prog(ppc64.AMOVD)