To keep things organized, I'm going to start submitting the patches for for a possible future PowerPC machine's prefixed addressing (including pc-relative suport) as threads under this message.
There are two patches that I've already submitted that are needed for the rest of the patches: Patch #1 PR Fix floatsi{sf,df}2 and floatunssi{sf,df}2 for a future powerpc machine https://gcc.gnu.org/ml/gcc-patches/2019-06/msg01791.html Patch #2 Prepare for prefixed instructions on PowerPC https://gcc.gnu.org/ml/gcc-patches/2019-06/msg01812.html I am trying to break the patches into smaller related pieces, instead of just submitting a combination patch. -- Michael Meissner, IBM IBM, M/S 2506R, 550 King Street, Littleton, MA 01460-6245, USA email: meiss...@linux.ibm.com, phone: +1 (978) 899-4797