[PATCH 2/4] Initial Emeraldrapids Support

[Hu, Lin1]

"PATCH 2 Initial Emeraldrapids Support" aims to support Emeraldrapids for GCC. It's my mistake, resulting in the omission of its information.

-----Original Message-----
From: Liu, Hongtao <hongtao.liu@intel.com> 
Sent: Tuesday, January 3, 2023 4:48 PM
To: Hu, Lin1 <lin1.hu@intel.com>; gcc-patches@gcc.gnu.org
Cc: ubizjak@gmail.com
Subject: RE: [PATCH 2/4] Initial Emeraldrapids Support

There are actually only two patches, not four, and the subject *Patch 2/4* should be a typo.

> -----Original Message-----
> From: Hu, Lin1 <lin1.hu@intel.com>
> Sent: Tuesday, January 3, 2023 4:37 PM
> To: gcc-patches@gcc.gnu.org
> Cc: Liu, Hongtao <hongtao.liu@intel.com>; ubizjak@gmail.com
> Subject: [PATCH 2/4] Initial Emeraldrapids Support
> 
> gcc/ChangeLog:
> 
> 	* common/config/i386/cpuinfo.h (get_intel_cpu): Handle Emeraldrapids.
> 	* common/config/i386/i386-common.cc: Add Emeraldrapids.
> ---
>  gcc/common/config/i386/cpuinfo.h      | 2 ++
>  gcc/common/config/i386/i386-common.cc | 2 ++
>  2 files changed, 4 insertions(+)
> 
> diff --git a/gcc/common/config/i386/cpuinfo.h
> b/gcc/common/config/i386/cpuinfo.h
> index bde231c07ee..3729b0f14a5 100644
> --- a/gcc/common/config/i386/cpuinfo.h
> +++ b/gcc/common/config/i386/cpuinfo.h
> @@ -551,6 +551,8 @@ get_intel_cpu (struct __processor_model *cpu_model,
>        break;
>      case 0x8f:
>        /* Sapphire Rapids.  */
> +    case 0xcf:
> +      /* Emerald Rapids.  */
>        cpu = "sapphirerapids";
>        CHECK___builtin_cpu_is ("corei7");
>        CHECK___builtin_cpu_is ("sapphirerapids"); diff --git 
> a/gcc/common/config/i386/i386-common.cc b/gcc/common/config/i386/i386- 
> common.cc index 7751265aff4..026926d8b41 100644
> --- a/gcc/common/config/i386/i386-common.cc
> +++ b/gcc/common/config/i386/i386-common.cc
> @@ -2465,6 +2465,8 @@ const pta processor_alias_table[] =
>      M_CPU_SUBTYPE (INTEL_COREI7_COOPERLAKE), P_PROC_AVX512F},
>    {"sapphirerapids", PROCESSOR_SAPPHIRERAPIDS, CPU_HASWELL, 
> PTA_SAPPHIRERAPIDS,
>      M_CPU_SUBTYPE (INTEL_COREI7_SAPPHIRERAPIDS), P_PROC_AVX512F},
> +  {"emeraldrapids", PROCESSOR_SAPPHIRERAPIDS, CPU_HASWELL,
> PTA_SAPPHIRERAPIDS,
> +    M_CPU_SUBTYPE (INTEL_COREI7_SAPPHIRERAPIDS), P_PROC_AVX512F},
>    {"alderlake", PROCESSOR_ALDERLAKE, CPU_HASWELL, PTA_ALDERLAKE,
>      M_CPU_SUBTYPE (INTEL_COREI7_ALDERLAKE), P_PROC_AVX2},
>    {"raptorlake", PROCESSOR_ALDERLAKE, CPU_HASWELL, PTA_ALDERLAKE,
> --
> 2.18.2