09:26 <thejpster[m]> cortex-m-rt was released

17:12 <snoow[m]> is this some kind of crates bro?

17:36 <JamesMunns[m]> https://docs.rs/cortex-m-rt/latest/cortex_m_rt/

20:54 <adamgreig[m]> well, I think for now I'm giving up on an alternative to the cortex-m-macros cfg_asm, if anyone wants a little macro-rules challenge and wants to give it a go please do, otherwise I think let's just ship it in a few days. I'll check over the other changes in the meantime

20:56 <adamgreig[m]> the challenge is to replace cfg_asm with some kind of macro by example which allows keeping a no-op (or unimplemented!()) function for each of our functions that just runs arm assembly while building on non-cortex-m platforms. I had a few goes at a cortex_m_asm!(...) macro that you use instead of asm!() which comments out the actual assembly for example but ran into some annoying issues where specific register specifiers like

20:56 <adamgreig[m]> inout(r0) fail to build xplatform