ARM

Here's a place to collect some links on ARM-related work in PostgreSQL, as it becomes more popular... In no particular order:

Threads:

• spin_delay() for ARM
• Optimize Arm64 crc32c implementation in Postgresql (this led to a series of commits, to add the feature and later to make it work on non-Linux systems)
• \[PATCH\ audo-detect and use -moutline-atomics compilation flag for aarch64]
• Re: Inlining of couple of functions in pl_exec.c improves performance (this led to a commit)
• \[PATCH\ Enabling atomics on ARM64] (committed)
• (discussion around getting LLVM based JIT working on ARM64)
• Auto-vectorization speeds up multiplication of large-precision numerics (happens to use ARM64, probably not an ARM-specific improvement)
• valgrind versus pg_atomic_init() (on ARM64)
• lock support for aarch64