Hi Jörg, > Well, since Clang aims to be a GCC replacement, it would probably be > good if the AVR port of it supported the standard AVR-GCC names, too.
that's what I thought, too. I started to work on this and I believe overriding void AVRAsmPrinter::emitStartOfAsmFile(Module &M) in class AVRAsmPrinter could do the trick. I'll try to get a couple of my application working first and will submit a cleaned up patchset afterwards. Kind regards, Marian On Fri, 15 Oct 2021 23:32:42 +0200 Joerg Wunsch <j...@uriah.heep.sax.de> wrote: > As Marian Buschsieweke wrote: > > > So I guess for my application I know only have to teach clang the value of > > __tmp_reg__ (and maybe also a few other constants) to get it compiling :-) > > Well, since Clang aims to be a GCC replacement, it would probably be > good if the AVR port of it supported the standard AVR-GCC names, too. > > __SP_H__ = 0x3e > __SP_L__ = 0x3d > __SREG__ = 0x3f > __tmp_reg__ = 0 > __zero_reg__ = 1 > > Regarding that patch, please file a patch tracker for it. Even though > I know I'm deep in the backlog (and noone else here is committing > anything), that's certainly the first place where I'm going to look > for such things. >
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