31 Mar
2008
31 Mar
'08
4:21 p.m.
Daniel Hellstrom wrote:
Ben Warren wrote:
I haven't looked at how all the funky macros in this patch are called, but it's generally considered good form to wrap multi-line macros with do {...} while(0) in order to avoid compiler issues. I'll NAK the patch for now based on this.
The Macros are used to read/write 8-,16-,32-bit words from the I/O bus where the SMC MAC is. LEON2/3 is bigendian, so the macros swaps the read and written data as well. The I/O bus is non-cacheable so no force cache miss is needed here.
I have made the do{}while(0) you asked for and updated patch 8 and my repository:
Per the e-mail by A. Rubini, I guess this isn't necessary. Sorry for causing extra work for you. I'll pull this into the net tree today.
regards, Ben