glibc/sysdeps/unix/sysv
Richard Henderson 1670e207c5 aarch64: Rely on syscalls preserving registers
In several cases we've had asm routines rely on syscalls not clobbering
call-clobbered registers, and that's now deemed ABI.  So take advantage
of this in the INLINE_SYSCALL path as well.

Shrinks libc.so by about 1k.
2014-05-29 12:53:27 -04:00
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linux aarch64: Rely on syscalls preserving registers 2014-05-29 12:53:27 -04:00