const runtime.riscv64AddrBits

3 uses

	runtime (current package)
		tagptr_64bit.go#L48: 	riscv64AddrBits = 56
		tagptr_64bit.go#L49: 	riscv64TagBits  = 64 - riscv64AddrBits + 3
		tagptr_64bit.go#L65: 		return taggedPointer(uint64(uintptr(ptr))<<(64-riscv64AddrBits) | uint64(tag&(1<<riscv64TagBits-1)))