On Wed, Apr 01, 2026 at 10:31:16AM +0530, jeevitha wrote: > Gentle Ping! > > Thanks & Regards > Jeevitha > > > On 10/03/26 11:42 pm, jeevitha wrote: > > Hi, > > > > This patch depends on the -mcpu=future and ISA 3.0 AMO implementation > > patches and will be upstreamed after those patches are upstreamed. > > These changes have been bootstrapped and regression tested on > > powerpc64le-linux. > > > > This patch adds support for compare-and-swap-equal atomic memory > > operations that may be added to a future PowerPC processor. Note that > > the names of these functions may change in the future. > > > > Add _AMO_LD_CS_EQ to the _AMO_LD enum and define four new > > compare-and-swap equal helper functions, all guarded by _ARCH_FUTURE. > > For non-Future targets, provide error-attribute stubs to emit a > > compile-time diagnostic.
Please update gcc/doc/extend.texi to include these new built-in functions. -- Michael Meissner, IBM PO Box 98, Ayer, Massachusetts, USA, 01432 email: [email protected]
