Rename pg_crc32c_sse42_choose.c for general purpose Future commits will consolidate the CPU feature detection functionality now scattered around in various files, and the CRC "*_choose.c" files seem to be the natural place for it. For now, just rename in a separate commit to make it easier to follow the git log. Do the minimum necessary to keep the build systems functional, and build the new file pg_cpu_x86.c unconditionally using guards to control the visibility of its contents, following the model of some more recent files in src/port.
Limit scope to x86 to reduce the number of moving parts, since the motivation for doing this now is to clear out some technical debt before adding AVX2 detection. Arm is left for future work. Reviewed-by: Zsolt Parragi <[email protected]> Discussion: https://postgr.es/m/CANWCAZbgEUFw7LuYSVeJ=tj98r5hoob1ffeqk3alvbw5ru5...@mail.gmail.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/b9278871f991e0c1419b96b7508fe5206903fb1a Modified Files -------------- configure | 4 ++-- configure.ac | 4 ++-- src/port/Makefile | 1 + src/port/meson.build | 3 +-- src/port/{pg_crc32c_sse42_choose.c => pg_cpu_x86.c} | 8 ++++++-- 5 files changed, 12 insertions(+), 8 deletions(-)
