OpenCodedDeferInfo *LSym
	ArgInfo            *LSym // argument info for traceback
	ArgLiveInfo        *LSym // argument liveness info for traceback
	WrapInfo           *LSym // for wrapper, info of wrapped function
	JumpTables         []JumpTable

	FuncInfoSym   *LSym
	WasmImportSym *LSym
	WasmImport    *WasmImport

	sehUnwindInfoSym *LSym
}

// JumpTable represents a table used for implementing multi-way

	ABI obj.ABI

	pp *objw.Progs

	// Branches remembers all the branch instructions we've seen
	// and where they would like to go.
	Branches []Branch

	// JumpTables remembers all the jump tables we've seen.
	JumpTables []*ssa.Block

	// bstart remembers where each block starts (indexed by block ID)
	bstart []*obj.Prog

	maxarg int64 // largest frame size for arguments to calls made by the function

	}

	// Now that we know byte offsets, we can generate jump table entries.
	// TODO: could this live in obj instead of obj/$ARCH?
	for _, jt := range s.Func().JumpTables {
		for i, p := range jt.Targets {
			// The ith jumptable entry points to the p.Pc'th
			// byte in the function symbol s.
			jt.Sym.WriteAddr(ctxt, int64(i)*8, 8, s, p.Pc)
		}
	}
}

	obj.MarkUnsafePoints(c.ctxt, c.cursym.Func().Text, c.newprog, c.isUnsafePoint, c.isRestartable)

	// Now that we know byte offsets, we can generate jump table entries.
	for _, jt := range cursym.Func().JumpTables {
		for i, p := range jt.Targets {
			// The ith jumptable entry points to the p.Pc'th
			// byte in the function symbol s.
			// TODO: try using relative PCs.