Messages in this thread | | | Subject | Re: [PATCH 04/10] x86, asm: define CC_SET() and CC_OUT() macros | From | "H. Peter Anvin" <> | Date | Wed, 8 Jun 2016 12:29:28 -0700 |
| |
On 06/07/16 22:09, Andy Lutomirski wrote: > On Tue, Jun 7, 2016 at 4:31 PM, H. Peter Anvin <hpa@linux.intel.com> wrote: >> From: "H. Peter Anvin" <hpa@zytor.com> >> >> The CC_SET() and CC_OUT() macros can be used together to take >> advantage of the new __GCC_ASM_FLAG_OUTPUTS__ feature in gcc 6+ while >> remaining backwards compatible. CC_SET() generates a SET instruction >> on older compilers; CC_OUT() makes sure the output is received in the >> correct variable. > > Nice. > > Reviewed-by: Andy Lutomirski <luto@kernel.org> >
Did you mean this for the entire patch series or for this one patch only? I want to make sure to add the proper tags for the repost.
-hpa
| |