const runtime/internal/sys.RegSize

12 uses

	runtime/internal/sys (current package)
		stubs.go#L10: const RegSize = 4 << (^Uintreg(0) >> 63)           // unsafe.Sizeof(uintreg(0)) but an ideal const

	runtime
		proc.go#L1903: 	gp.sched.sp -= 4 * sys.RegSize // extra space in case of reads slightly beyond frame
		proc.go#L4014: 	if siz >= _StackMin-4*sys.RegSize-sys.RegSize {
		proc.go#L4033: 	totalSize := 4*sys.RegSize + uintptr(siz) + sys.MinFrameSize // extra space in case of reads slightly beyond frame
		stack.go#L654: 	if sys.ArchFamily == sys.AMD64 && frame.argp-frame.varp == 2*sys.RegSize {
		sys_x86.go#L18: 	if sys.RegSize > sys.PtrSize {
		traceback.go#L148: 			frame.sp += sys.RegSize
		traceback.go#L211: 				frame.fp += sys.RegSize
		traceback.go#L238: 					lrPtr = frame.fp - sys.RegSize
		traceback.go#L269: 			frame.varp -= sys.RegSize
		traceback.go#L275: 			frame.varp -= sys.RegSize