subject:"\[PATCH 1\/2\] Initial Grand Ridge support"

Re: [PATCH 1/2] Initial Grand Ridge support

2022-11-06 Thread Hongtao Liu via Gcc-patches

On Mon, Nov 7, 2022 at 9:41 AM Haochen Jiang via Gcc-patches
 wrote:
>
> gcc/ChangeLog:
>
> * common/config/i386/i386-common.cc
> (processor_names): Add grandridge.
> (processor_alias_table): Ditto.
> * common/config/i386/i386-cpuinfo.h:
> (enum processor_types): Add INTEL_GRANDRIDGE.
> * config.gcc: Add -march=grandridge.
> * config/i386/driver-i386.cc (host_detect_local_cpu):
> Handle grandridge.
> * config/i386/i386-c.cc (ix86_target_macros_internal):
> Ditto.
> * config/i386/i386-options.cc (m_GRANDRIDGE): New define.
> (processor_cost_table): Add grandridge.
> * config/i386/i386.h (enum processor_type):
> Add PROCESSOR_GRANDRIDGE.
> (PTA_GRANDRIDGE): Ditto.
> * doc/extend.texi: Add grandridge.
> * doc/invoke.texi: Ditto.
>
> gcc/testsuite/ChangeLog:
>
> * gcc/testsuite/g++.target/i386/mv16.C: Add grandridge.
> * gcc.target/i386/funcspec-56.inc: Handle new march.
> ---
LGTM.
>  gcc/common/config/i386/cpuinfo.h  | 6 ++
>  gcc/common/config/i386/i386-common.cc | 3 +++
>  gcc/common/config/i386/i386-cpuinfo.h | 1 +
>  gcc/config.gcc| 2 +-
>  gcc/config/i386/driver-i386.cc| 5 -
>  gcc/config/i386/i386-c.cc | 7 +++
>  gcc/config/i386/i386-options.cc   | 2 ++
>  gcc/config/i386/i386.h| 2 ++
>  gcc/doc/extend.texi   | 3 +++
>  gcc/doc/invoke.texi   | 9 +
>  gcc/testsuite/g++.target/i386/mv16.C  | 6 ++
>  gcc/testsuite/gcc.target/i386/funcspec-56.inc | 1 +
>  12 files changed, 45 insertions(+), 2 deletions(-)
>
> diff --git a/gcc/common/config/i386/cpuinfo.h 
> b/gcc/common/config/i386/cpuinfo.h
> index df3500adc83..4d1bcffb978 100644
> --- a/gcc/common/config/i386/cpuinfo.h
> +++ b/gcc/common/config/i386/cpuinfo.h
> @@ -573,6 +573,12 @@ get_intel_cpu (struct __processor_model *cpu_model,
>cpu_model->__cpu_type = INTEL_COREI7;
>cpu_model->__cpu_subtype = INTEL_COREI7_GRANITERAPIDS;
>break;
> +case 0xb6:
> +  /* Grand Ridge.  */
> +  cpu = "grandridge";
> +  CHECK___builtin_cpu_is ("grandridge");
> +  cpu_model->__cpu_type = INTEL_GRANDRIDGE;
> +  break;
>  case 0x17:
>  case 0x1d:
>/* Penryn.  */
> diff --git a/gcc/common/config/i386/i386-common.cc 
> b/gcc/common/config/i386/i386-common.cc
> index 60a193a651c..431fd0d3ad1 100644
> --- a/gcc/common/config/i386/i386-common.cc
> +++ b/gcc/common/config/i386/i386-common.cc
> @@ -1920,6 +1920,7 @@ const char *const processor_names[] =
>"goldmont-plus",
>"tremont",
>"sierraforest",
> +  "grandridge",
>"knl",
>"knm",
>"skylake",
> @@ -2071,6 +2072,8 @@ const pta processor_alias_table[] =
>  M_CPU_TYPE (INTEL_TREMONT), P_PROC_SSE4_2},
>{"sierraforest", PROCESSOR_SIERRAFOREST, CPU_HASWELL, PTA_SIERRAFOREST,
>  M_CPU_SUBTYPE (INTEL_SIERRAFOREST), P_PROC_AVX2},
> +  {"grandridge", PROCESSOR_GRANDRIDGE, CPU_HASWELL, PTA_GRANDRIDGE,
> +M_CPU_TYPE (INTEL_GRANDRIDGE), P_PROC_AVX2},
>{"knl", PROCESSOR_KNL, CPU_SLM, PTA_KNL,
>  M_CPU_TYPE (INTEL_KNL), P_PROC_AVX512F},
>{"knm", PROCESSOR_KNM, CPU_SLM, PTA_KNM,
> diff --git a/gcc/common/config/i386/i386-cpuinfo.h 
> b/gcc/common/config/i386/i386-cpuinfo.h
> index 345fda648ff..fe2e9e21fd2 100644
> --- a/gcc/common/config/i386/i386-cpuinfo.h
> +++ b/gcc/common/config/i386/i386-cpuinfo.h
> @@ -61,6 +61,7 @@ enum processor_types
>AMDFAM19H,
>ZHAOXIN_FAM7H,
>INTEL_SIERRAFOREST,
> +  INTEL_GRANDRIDGE,
>CPU_TYPE_MAX,
>BUILTIN_CPU_TYPE_MAX = CPU_TYPE_MAX
>  };
> diff --git a/gcc/config.gcc b/gcc/config.gcc
> index 84c040746dc..b5eda046033 100644
> --- a/gcc/config.gcc
> +++ b/gcc/config.gcc
> @@ -669,7 +669,7 @@ silvermont knl knm skylake-avx512 cannonlake 
> icelake-client icelake-server \
>  skylake goldmont goldmont-plus tremont cascadelake tigerlake cooperlake \
>  sapphirerapids alderlake rocketlake eden-x2 nano nano-1000 nano-2000 
> nano-3000 \
>  nano-x2 eden-x4 nano-x4 lujiazui x86-64 x86-64-v2 x86-64-v3 x86-64-v4 \
> -sierraforest graniterapids native"
> +sierraforest graniterapids grandridge native"
>
>  # Additional x86 processors supported by --with-cpu=.  Each processor
>  # MUST be separated by exactly one space.
> diff --git a/gcc/config/i386/driver-i386.cc b/gcc/config/i386/driver-i386.cc
> index 3117d83de00..95c16c23c7f 100644
> --- a/gcc/config/i386/driver-i386.cc
> +++ b/gcc/config/i386/driver-i386.cc
> @@ -591,8 +591,11 @@ const char *host_detect_local_cpu (int argc, const char 
> **argv)
>   /* This is unknown family 0x6 CPU.  */
>   if (has_feature (FEATURE_AVX))
> {
> + /* Assume Grand Ridge.  */
> + if (has_feature (FEATURE_RAOINT))
> +

[PATCH 1/2] Initial Grand Ridge support

2022-11-06 Thread Haochen Jiang via Gcc-patches

gcc/ChangeLog:

* common/config/i386/i386-common.cc
(processor_names): Add grandridge.
(processor_alias_table): Ditto.
* common/config/i386/i386-cpuinfo.h:
(enum processor_types): Add INTEL_GRANDRIDGE.
* config.gcc: Add -march=grandridge.
* config/i386/driver-i386.cc (host_detect_local_cpu):
Handle grandridge.
* config/i386/i386-c.cc (ix86_target_macros_internal):
Ditto.
* config/i386/i386-options.cc (m_GRANDRIDGE): New define.
(processor_cost_table): Add grandridge.
* config/i386/i386.h (enum processor_type):
Add PROCESSOR_GRANDRIDGE.
(PTA_GRANDRIDGE): Ditto.
* doc/extend.texi: Add grandridge.
* doc/invoke.texi: Ditto.

gcc/testsuite/ChangeLog:

* gcc/testsuite/g++.target/i386/mv16.C: Add grandridge.
* gcc.target/i386/funcspec-56.inc: Handle new march.
---
 gcc/common/config/i386/cpuinfo.h  | 6 ++
 gcc/common/config/i386/i386-common.cc | 3 +++
 gcc/common/config/i386/i386-cpuinfo.h | 1 +
 gcc/config.gcc| 2 +-
 gcc/config/i386/driver-i386.cc| 5 -
 gcc/config/i386/i386-c.cc | 7 +++
 gcc/config/i386/i386-options.cc   | 2 ++
 gcc/config/i386/i386.h| 2 ++
 gcc/doc/extend.texi   | 3 +++
 gcc/doc/invoke.texi   | 9 +
 gcc/testsuite/g++.target/i386/mv16.C  | 6 ++
 gcc/testsuite/gcc.target/i386/funcspec-56.inc | 1 +
 12 files changed, 45 insertions(+), 2 deletions(-)

diff --git a/gcc/common/config/i386/cpuinfo.h b/gcc/common/config/i386/cpuinfo.h
index df3500adc83..4d1bcffb978 100644
--- a/gcc/common/config/i386/cpuinfo.h
+++ b/gcc/common/config/i386/cpuinfo.h
@@ -573,6 +573,12 @@ get_intel_cpu (struct __processor_model *cpu_model,
   cpu_model->__cpu_type = INTEL_COREI7;
   cpu_model->__cpu_subtype = INTEL_COREI7_GRANITERAPIDS;
   break;
+case 0xb6:
+  /* Grand Ridge.  */
+  cpu = "grandridge";
+  CHECK___builtin_cpu_is ("grandridge");
+  cpu_model->__cpu_type = INTEL_GRANDRIDGE;
+  break;
 case 0x17:
 case 0x1d:
   /* Penryn.  */
diff --git a/gcc/common/config/i386/i386-common.cc 
b/gcc/common/config/i386/i386-common.cc
index 60a193a651c..431fd0d3ad1 100644
--- a/gcc/common/config/i386/i386-common.cc
+++ b/gcc/common/config/i386/i386-common.cc
@@ -1920,6 +1920,7 @@ const char *const processor_names[] =
   "goldmont-plus",
   "tremont",
   "sierraforest",
+  "grandridge",
   "knl",
   "knm",
   "skylake",
@@ -2071,6 +2072,8 @@ const pta processor_alias_table[] =
 M_CPU_TYPE (INTEL_TREMONT), P_PROC_SSE4_2},
   {"sierraforest", PROCESSOR_SIERRAFOREST, CPU_HASWELL, PTA_SIERRAFOREST,
 M_CPU_SUBTYPE (INTEL_SIERRAFOREST), P_PROC_AVX2},
+  {"grandridge", PROCESSOR_GRANDRIDGE, CPU_HASWELL, PTA_GRANDRIDGE,
+M_CPU_TYPE (INTEL_GRANDRIDGE), P_PROC_AVX2},
   {"knl", PROCESSOR_KNL, CPU_SLM, PTA_KNL,
 M_CPU_TYPE (INTEL_KNL), P_PROC_AVX512F},
   {"knm", PROCESSOR_KNM, CPU_SLM, PTA_KNM,
diff --git a/gcc/common/config/i386/i386-cpuinfo.h 
b/gcc/common/config/i386/i386-cpuinfo.h
index 345fda648ff..fe2e9e21fd2 100644
--- a/gcc/common/config/i386/i386-cpuinfo.h
+++ b/gcc/common/config/i386/i386-cpuinfo.h
@@ -61,6 +61,7 @@ enum processor_types
   AMDFAM19H,
   ZHAOXIN_FAM7H,
   INTEL_SIERRAFOREST,
+  INTEL_GRANDRIDGE,
   CPU_TYPE_MAX,
   BUILTIN_CPU_TYPE_MAX = CPU_TYPE_MAX
 };
diff --git a/gcc/config.gcc b/gcc/config.gcc
index 84c040746dc..b5eda046033 100644
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -669,7 +669,7 @@ silvermont knl knm skylake-avx512 cannonlake icelake-client 
icelake-server \
 skylake goldmont goldmont-plus tremont cascadelake tigerlake cooperlake \
 sapphirerapids alderlake rocketlake eden-x2 nano nano-1000 nano-2000 nano-3000 
\
 nano-x2 eden-x4 nano-x4 lujiazui x86-64 x86-64-v2 x86-64-v3 x86-64-v4 \
-sierraforest graniterapids native"
+sierraforest graniterapids grandridge native"
 
 # Additional x86 processors supported by --with-cpu=.  Each processor
 # MUST be separated by exactly one space.
diff --git a/gcc/config/i386/driver-i386.cc b/gcc/config/i386/driver-i386.cc
index 3117d83de00..95c16c23c7f 100644
--- a/gcc/config/i386/driver-i386.cc
+++ b/gcc/config/i386/driver-i386.cc
@@ -591,8 +591,11 @@ const char *host_detect_local_cpu (int argc, const char 
**argv)
  /* This is unknown family 0x6 CPU.  */
  if (has_feature (FEATURE_AVX))
{
+ /* Assume Grand Ridge.  */
+ if (has_feature (FEATURE_RAOINT))
+   cpu = "grandridge";
  /* Assume Granite Rapids.  */
- if (has_feature (FEATURE_AMX_FP16))
+ else if (has_feature (FEATURE_AMX_FP16))
cpu = "graniterapids";
  /* Assume Sierra Forest.  */
  else if (has_fea

Re: [PATCH 1/2] Initial Grand Ridge support

[PATCH 1/2] Initial Grand Ridge support

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