search for: d26344

Just pinging this patch for review, particularly from PPC maintainers: https://reviews.llvm.org/D26344 It's now rebased for the latest master commits, `check-all` test results match those of the upstream base. There is also a clang driver patch, extending PPC target support for the `-G` flag: https://reviews.llvm.org/D26345 And lld patch implementing the _SDA_BASE_ symbols and includes an en...

...39:53 PM > Subject: Re: [llvm-dev] [MC] Target-Independent Small Data Section Handling > > Just pinging this patch for review, particularly from PPC > maintainers: Hi Jack, thanks for working on this. I'll look at your patches next week. -Hal > > https://reviews.llvm.org/D26344 > > It's now rebased for the latest master commits, `check-all` test > results match those of the upstream base. > > There is also a clang driver patch, extending PPC target support for > the `-G` flag: > > https://reviews.llvm.org/D26345 > > And lld patch impl...

I've prepared a preliminary patch with the intention of implementing PPC-EABI subtarget features for applications that run in a standalone embedded environment. https://reviews.llvm.org/D26344 The most significant difference compared with the SVR4 ABI is the use of SDA (small data area). This allows full-word constants and data to be grouped into small-data sections accessed using relocated addresses; calculated relative to the non-volatile values loaded into base registers r13 and r2 b...