[v1.04][ARM] Add support for M2 Pro

src/arm/midr.c

@@ -351,9 +351,29 @@ struct cpuInfo* get_cpu_info_mach(struct cpuInfo* cpu) {
     cpu->peak_performance = get_peak_performance(cpu);
   }
   else if(cpu_family == CPUFAMILY_ARM_AVALANCHE_BLIZZARD) {
-    // Just the "normal" M2 exists for now
     cpu->num_cpus = 2;
+    // Now detect the M2 version
+    uint32_t cpu_subfamily = get_sys_info_by_name("hw.cpusubfamily");
+    if(cpu_subfamily == CPUSUBFAMILY_ARM_HG) {
+      // Apple M2
       fill_cpu_info_avalanche_blizzard(cpu, 4, 4);
+    }
+    else if(cpu_subfamily == CPUSUBFAMILY_ARM_HS) {
+      // Apple M2 Pro. Detect number of cores
+      uint32_t physicalcpu = get_sys_info_by_name("hw.physicalcpu");
+      if(physicalcpu == 10 || physicalcpu == 12) {
+        // M2 Pro (or Max?)
+        fill_cpu_info_avalanche_blizzard(cpu, physicalcpu-4, 4);
+      }
+      else {
+        printBug("Found invalid physical cpu number: %d", physicalcpu);
+        return NULL;
+      }
+    }
+    else {
+      printBug("Found invalid cpu_subfamily: 0x%.8X", cpu_subfamily);
+      return NULL;
+    }
     cpu->soc = get_soc();
     cpu->peak_performance = get_peak_performance(cpu);
   }

src/arm/soc.c

@@ -765,6 +765,9 @@ struct system_on_chip* guess_soc_apple(struct system_on_chip* soc) {
     if(cpu_subfamily == CPUSUBFAMILY_ARM_HG) {
       fill_soc(soc, "M2", SOC_APPLE_M2, 5);
     }
+    else if(cpu_subfamily == CPUSUBFAMILY_ARM_HS) {
+      fill_soc(soc, "M2 Pro", SOC_APPLE_M2_PRO, 5);
+    }
     else {
       printBug("Found invalid cpu_subfamily: 0x%.8X", cpu_subfamily);
       soc->soc_vendor = SOC_VENDOR_UNKNOWN;

src/arm/socs.h

@@ -259,6 +259,9 @@ enum {
   SOC_APPLE_M1_MAX,
   SOC_APPLE_M1_ULTRA,
   SOC_APPLE_M2,
+  SOC_APPLE_M2_PRO,
+  SOC_APPLE_M2_MAX,
+  SOC_APPLE_M2_ULTRA,
   // ALLWINNER
   SOC_ALLWINNER_A10,
   SOC_ALLWINNER_A13,