search for: afonso360

Displaying 1 result from an estimated 1 matches for "afonso360".

2018 Apr 19
1
xtensa backend
Can you give me some insights to implement the windowed calling convention in this xtensa backend : https://github.com/afonso360/llvm-xtensa/tree/xtensa/lib/Target/Xtensa ? For now, only the simpler CALL0 calling convention is implemented. In order to implement the windowed calling convention, every routines must start with the ENTRY instruction which increments the register window pointer. Do I have to manually insert th...