search for: cortext

I'd be willing to help add support for ARM Cortex-M3, but I'm not sure how best to proceed. I found various .td files that had lines for other ARM architectures, and I had started adding additional entries for M3, but realized that without being able to actually build some ARM code to test, I wouldn't get anywhere. Is there someone that would be willing to help me get set up to work

...I'm generating the code using LLVM (writing llvm::Triple myself and llvm::TargetRegistry::lookupTarget is working), and that's how my bitcode is generated then using LLC to cross-compile that. So using armv7-win32-msvc is getting me a bit closer, but what CPU, raspberry pi 3 is running a Cortext-A53, but when I specify that in -mcpu argument I get this error: > llc.exe test.bc -o test.obj -filetype=obj -O3 -mtriple=armv7-win32-msvc -mcpu=cortex-a53 -relocation-model=pic > llc.exe failed: LLVM ERROR: CPU: 'cortex-a53' does not support ARM mode execution! On Fri, Sep 15, 201...

Is there a way to use LLC to cross-compile some code to run on Windows IOT on Raspberry Pi ? I was able to convince LLVM to spit out some bitcode for this, but when I try llc it dumps: llc.exe test.bc -o test.obj -filetype=obj -O3 -mtriple=aarch64-win32-msvc -mcpu=cortex-a53 Wrote crash dump file "C:\Users\clovett\AppData\Local\Temp\llc.exe-4990d8.dmp" 0x0000000000000000