Update the crc32 dynamic dispatch table with newer platforms.

Up to 13% performance improvement for the platforms affected.

PiperOrigin-RevId: 789033088
Change-Id: I1d74360377e3c40dfaae2108ec55f907960d177a

Author: conNULL

absl/crc/internal/cpu_detect.cc

@@ -145,6 +145,14 @@ CpuType GetIntelCpuType() {
               }
             case 0x5e:  // Skylake (client)
               return CpuType::kIntelSkylake;
+            case 0x6a:  // Ice Lake
+              return CpuType::kIntelIcelake;
+            case 0x8f:  // Sapphire Rapids
+              return CpuType::kIntelSapphirerapids;
+            case 0xcf:  // Emerald Rapids
+              return CpuType::kIntelEmeraldrapids;
+            case 0xad:  // Granite Rapids
+              return CpuType::kIntelGraniterapidsap;
             default:
               return CpuType::kUnknown;
           }
@@ -210,6 +218,14 @@ CpuType GetAmdCpuType() {
           return CpuType::kUnknown;
       }
       break;
+    case 0x1A:
+      switch (model_num) {
+        case 0x2:
+          return CpuType::kAmdTurin;
+        default:
+          return CpuType::kUnknown;
+      }
+      break;
     default:
       return CpuType::kUnknown;
   }
@@ -259,6 +275,7 @@ CpuType GetCpuType() {
           case 0xd40: return CpuType::kArmNeoverseV1;
           case 0xd49: return CpuType::kArmNeoverseN2;
           case 0xd4f: return CpuType::kArmNeoverseV2;
+          case 0xd8e: return CpuType::kArmNeoverseN3;
           default:
             return CpuType::kUnknown;
         }

absl/crc/internal/cpu_detect.h

@@ -30,10 +30,15 @@ enum class CpuType {
   kAmdNaples,
   kAmdMilan,
   kAmdGenoa,
+  kAmdTurin,
   kAmdRyzenV3000,
   kIntelCascadelakeXeon,
   kIntelSkylakeXeon,
   kIntelBroadwell,
+  kIntelIcelake,
+  kIntelSapphirerapids,
+  kIntelEmeraldrapids,
+  kIntelGraniterapidsap,
   kIntelSkylake,
   kIntelIvybridge,
   kIntelSandybridge,
@@ -42,7 +47,8 @@ enum class CpuType {
   kArmNeoverseV1,
   kAmpereSiryn,
   kArmNeoverseN2,
-  kArmNeoverseV2
+  kArmNeoverseV2,
+  kArmNeoverseN3,
 };
 
 // Returns the type of host CPU this code is running on.  Returns kUnknown if

absl/crc/internal/crc_x86_arm_combined.cc

@@ -605,13 +605,19 @@ CRCImpl* TryNewCRC32AcceleratedX86ARMCombined() {
     case CpuType::kAmdRome:
     case CpuType::kAmdNaples:
     case CpuType::kAmdMilan:
+    case CpuType::kAmdGenoa:
+    case CpuType::kAmdTurin:
       return new CRC32AcceleratedX86ARMCombinedMultipleStreams<
           3, 1, CutoffStrategy::Fold3>();
     // PCLMULQDQ is fast, use combined PCLMULQDQ + CRC implementation.
     case CpuType::kIntelCascadelakeXeon:
     case CpuType::kIntelSkylakeXeon:
     case CpuType::kIntelBroadwell:
     case CpuType::kIntelSkylake:
+    case CpuType::kIntelIcelake:
+    case CpuType::kIntelSapphirerapids:
+    case CpuType::kIntelEmeraldrapids:
+    case CpuType::kIntelGraniterapidsap:
       return new CRC32AcceleratedX86ARMCombinedMultipleStreams<
           3, 2, CutoffStrategy::Fold3>();
     // PCLMULQDQ is slow, don't use it.
@@ -623,6 +629,7 @@ CRCImpl* TryNewCRC32AcceleratedX86ARMCombined() {
     case CpuType::kArmNeoverseN1:
     case CpuType::kArmNeoverseN2:
     case CpuType::kArmNeoverseV1:
+    case CpuType::kArmNeoverseN3:
       return new CRC32AcceleratedX86ARMCombinedMultipleStreams<
           1, 1, CutoffStrategy::Unroll64CRC>();
     case CpuType::kAmpereSiryn: