Re: [Patch] x86: Enable GCC support for Intel Hreset extension

2020-10-14 Thread Hongyu Wang via Gcc-patches
> > The patch doesn't include all testsuite changes. > Yes, I update -mhreset in x86gprintrin-{1,2,3,4,5}.c We will check-in the attached patch. Thanks. Uros Bizjak 于2020年10月14日周三 下午2:26写道: > > On Tue, Oct 13, 2020 at 10:49 AM Hongyu Wang wrote: > > > > Hi: > > > > This patch is about to suppo

Re: [Patch] x86: Enable GCC support for Intel Hreset extension

2020-10-13 Thread Uros Bizjak via Gcc-patches
On Tue, Oct 13, 2020 at 10:49 AM Hongyu Wang wrote: > > Hi: > > This patch is about to support Intel Hreset instruction. > > Hreset provides a hint to the processor to selectively reset the prediction > history of the current logical processor. > > For more details, please refer to > https://sof

[Patch] x86: Enable GCC support for Intel Hreset extension

2020-10-13 Thread Hongyu Wang via Gcc-patches
Hi: This patch is about to support Intel Hreset instruction. Hreset provides a hint to the processor to selectively reset the prediction history of the current logical processor. For more details, please refer to https://software.intel.com/content/dam/develop/external/us/en/documents/architectur