}
		off = sb.SetUint32(ctxt.Arch, off, args)

		// deferreturn
		deferreturn := computeDeferReturn(ctxt, deferReturnSym, s)
		off = sb.SetUint32(ctxt.Arch, off, deferreturn)

		// pcdata
		if fi.Valid() {
			off = sb.SetUint32(ctxt.Arch, off, uint32(ldr.SymValue(pcsp)))
			off = sb.SetUint32(ctxt.Arch, off, uint32(ldr.SymValue(pcfile)))
			off = sb.SetUint32(ctxt.Arch, off, uint32(ldr.SymValue(pcline)))

		initfunc.SetUint32(ctxt.Arch, sz-8, OP_PLD_PFX_PCREL)
		initfunc.SetUint32(ctxt.Arch, sz-4, OP_PLD_SFX|(3<<21)) // pld r3, local.moduledata@got@pcrel
	}

	// Call runtime.addmoduledata
	sz := initfunc.AddSymRef(ctxt.Arch, addmoduledata, 0, objabi.R_CALLPOWER, 4)
	initfunc.SetUint32(ctxt.Arch, sz-4, OP_BL) // bl runtime.addmoduledata

	plt.AddSymRef(ctxt.Arch, sb.Sym(), 0, objabi.R_RISCV_PCREL_LO12_I, 4)
	plt.SetUint32(ctxt.Arch, plt.Size()-4, 0x0003be03) // ld      t3,0(t2)

	plt.AddUint32(ctxt.Arch, 0xfd430313) // addi    t1,t1,-44

	plt.AddSymRef(ctxt.Arch, sb.Sym(), 0, objabi.R_RISCV_PCREL_LO12_I, 4)
	plt.SetUint32(ctxt.Arch, plt.Size()-4, 0x00038293) // addi    t0,t2,0

	plt.AddUint32(ctxt.Arch, 0x00135313) // srli    t1,t1,0x1

		// adrp    x16, &got[0]
		plt.AddSymRef(ctxt.Arch, gotplt.Sym(), 16, objabi.R_ARM64_GOT, 4)
		plt.SetUint32(ctxt.Arch, plt.Size()-4, 0x90000010)

		// <imm> is the offset value of &got[2] to &got[0], the same below
		// ldr     x17, [x16, <imm>]
		plt.AddSymRef(ctxt.Arch, gotplt.Sym(), 16, objabi.R_ARM64_GOT, 4)
		plt.SetUint32(ctxt.Arch, plt.Size()-4, 0xf9400211)

		// add     x16, x16, <imm>

		lsu.SetUint(d.arch, unitLengthOffset+4, uint64(unitlen)) // +4 because of 0xFFFFFFFF
		lsu.SetUint(d.arch, headerLengthOffset, uint64(headerend-headerstart))
	} else {
		lsu.SetUint32(d.arch, unitLengthOffset, uint32(unitlen))
		lsu.SetUint32(d.arch, headerLengthOffset, uint32(headerend-headerstart))
	}

	return syms
}

// writepcranges generates the DW_AT_ranges table for compilation unit