type symsStruct struct {
	AssertE2I         *obj.LSym
	AssertE2I2        *obj.LSym
	AssertI2I         *obj.LSym
	AssertI2I2        *obj.LSym
	Asanread          *obj.LSym
	Asanwrite         *obj.LSym
	CgoCheckMemmove   *obj.LSym
	CgoCheckPtrWrite  *obj.LSym
	CheckPtrAlignment *obj.LSym
	Deferproc         *obj.LSym
	Deferprocat       *obj.LSym
	DeferprocStack    *obj.LSym
	Deferreturn       *obj.LSym

		throw(cgoWriteBarrierFail)
	})
}

// cgoCheckMemmove is called when moving a block of memory.
// It throws if the program is copying a block that contains an unpinned Go
// pointer into non-Go memory.
//
// This is called from generated code when GOEXPERIMENT=cgocheck2 is enabled.
//
//go:nosplit
//go:nowritebarrier
func cgoCheckMemmove(typ *_type, dst, src unsafe.Pointer) {

			wbZero = f.fe.Syslook("wbZero")
			wbMove = f.fe.Syslook("wbMove")
			if buildcfg.Experiment.CgoCheck2 {
				cgoCheckPtrWrite = f.fe.Syslook("cgoCheckPtrWrite")
				cgoCheckMemmove = f.fe.Syslook("cgoCheckMemmove")
			}
			const0 = f.ConstInt32(f.Config.Types.UInt32, 0)

			// allocate auxiliary data structures for computing store order
			sset = f.newSparseSet(f.NumValues())
			defer f.retSparseSet(sset)

	ir.Syms.AssertE2I2 = typecheck.LookupRuntimeFunc("assertE2I2")
	ir.Syms.AssertI2I = typecheck.LookupRuntimeFunc("assertI2I")
	ir.Syms.AssertI2I2 = typecheck.LookupRuntimeFunc("assertI2I2")
	ir.Syms.CgoCheckMemmove = typecheck.LookupRuntimeFunc("cgoCheckMemmove")
	ir.Syms.CgoCheckPtrWrite = typecheck.LookupRuntimeFunc("cgoCheckPtrWrite")
	ir.Syms.CheckPtrAlignment = typecheck.LookupRuntimeFunc("checkptrAlignment")