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Hi, The AVRDevice.td of the AVR target seems too old, some devices like at90s have already been End-Of-Live, and some devices such as AVR DA family are not included. It is possible to make this TD file follow current microchips device list definition ? I am glad to take this work. 1. remove EOL devices 2. add new production devices Ben -------------- next part -------------- An HTML

I'm beginning to use the AVR backend. I ran into the problem, that newer (tiny1, mega0) µC as a tiny1614 are not supported. How do I add these to the AVR backend? Thanks!

...The new are of xmega3 architecture, which is already included. So this should be simple. Where is the information about ISR-vector table, SRAM addresses and so on stored? -- Wilhelm Am 04.03.20 um 11:03 schrieb Dylan McKay: > Hey Wilhelm, > > This should be possible by editing the 'AVRDevices.td' [1]TableGen > definitions to add an entry for the newer chip types. You will need to > instruct LLVM which features are available on the chip (such as extended > LPM support), cross referencing with the instruction set manual for the > AVR MCU you're adding to figure out wha...

...e. > > Where is the information about ISR-vector table, SRAM addresses and so > on stored? > > -- > Wilhelm > > Am 04.03.20 um 11:03 schrieb Dylan McKay: > > Hey Wilhelm, > > > > This should be possible by editing the 'AVRDevices.td' [1]TableGen > > definitions to add an entry for the newer chip types. You will need to > > instruct LLVM which features are available on the chip (such as > extended > > LPM support), cross referencing with the instruction set manual > for the &gt...