RE: [PATCH] x86: Update model value for Alderlake and Rocketlake

[Liu, Hongtao via Gcc-patches]

> -----Original Message-----
> From: Cui, Lili <lili....@intel.com>
> Sent: Tuesday, January 4, 2022 1:20 PM
> To: gcc-patches@gcc.gnu.org
> Cc: ubiz...@gmail.com; Liu, Hongtao <hongtao....@intel.com>;
> hjl.to...@gmail.com
> Subject: [PATCH] x86: Update model value for Alderlake and Rocketlake
> 
> Hi Uros,
> 
> This patch is to update model value for Alderlake and Rocketlake.
Just note the update is according to latest 
https://www.intel.com/content/dam/develop/public/us/en/documents/325462-sdm-vol-1-2abcd-3abcd.pdf
> 
> Bootstrap is ok, and no regressions for i386/x86-64 testsuite.
> 
> OK for master?
> 
> gcc/ChangeLog
> 
>       * common/config/i386/cpuinfo.h (get_intel_cpu): Add new model
> values
>       to Alderlake and Rocketlake.
> ---
>  gcc/common/config/i386/cpuinfo.h | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/gcc/common/config/i386/cpuinfo.h
> b/gcc/common/config/i386/cpuinfo.h
> index 2d8ea201ab5..61b1a0f291c 100644
> --- a/gcc/common/config/i386/cpuinfo.h
> +++ b/gcc/common/config/i386/cpuinfo.h
> @@ -415,6 +415,7 @@ get_intel_cpu (struct __processor_model
> *cpu_model,
>        cpu_model->__cpu_subtype = INTEL_COREI7_SKYLAKE;
>        break;
>      case 0xa7:
> +    case 0xa8:
>        /* Rocket Lake.  */
>        cpu = "rocketlake";
>        CHECK___builtin_cpu_is ("corei7"); @@ -487,6 +488,7 @@ get_intel_cpu
> (struct __processor_model *cpu_model,
>        break;
>      case 0x97:
>      case 0x9a:
> +    case 0xbf:
>        /* Alder Lake.  */
>        cpu = "alderlake";
>        CHECK___builtin_cpu_is ("corei7");
> --
> 2.17.1
> 
> Thanks,
> Lili.