Posted on May 17, 2011 at 14:29D'oh! Please disregard 2nd and 3rd paragraphs of my prior post. Bad experiment, I neglected to remove the initialiser from ''temp_reg''. When I did so, GCC *did* warn about its use, so that guess of mine was wrong. Sor...
Posted on May 17, 2011 at 14:29It was my impression that ''clobbered'' is specifically for registers used explicitly in the ASM code - that's the primary reason for using symbolics, so the compiler can determine for itself which registers to use, be...
Posted on May 17, 2011 at 14:02Where the problem is depends on what code you're using, of course. I'm using FWLib version 2.0.3, which is not the latest. I haven't looked at FWLib V3 in detail yet but I believe the SDIO stuff it is pretty similar. M...
