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![Alistair Francis](/assets/img/avatar_default.png)
Let's create a function that tests if floating point support is enabled. We can then protect all floating point operations based on if they are enabled. This patch so far doesn't change anything, it's just preparing for the Hypervisor support for floating point operations. Signed-off-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Christophe de Dinechin <dinechin@redhat.com> Signed-off-by: Palmer Dabbelt <palmer@sifive.com>