Support for ARM CLZ instruction
Posted: Sun Sep 27, 2009 11:18 am
Hi,
Does anybody know if this version of the gcc tool chain supports the ARMs Count leading zero opcode? If so, which compiler intrinsic is it?
For example, I would like to do something like this.
u32 Word;
u32 Bit = __CLZ( Word );
Cheers..
Does anybody know if this version of the gcc tool chain supports the ARMs Count leading zero opcode? If so, which compiler intrinsic is it?
For example, I would like to do something like this.
u32 Word;
u32 Bit = __CLZ( Word );
Cheers..