third_party/cpuinfo.patch

diff --git include/cpuinfo.h include/cpuinfo.h
index 6c67c34..85ce174 100644
--- include/cpuinfo.h
+++ include/cpuinfo.h
@@ -417,6 +417,8 @@ enum cpuinfo_uarch {
 	cpuinfo_uarch_cortex_a76   = 0x00300376,
 	/** ARM Cortex-A77. */
 	cpuinfo_uarch_cortex_a77   = 0x00300377,
+	/** ARM Cortex-A78. */
+	cpuinfo_uarch_cortex_a78   = 0x00300378,
 
 	/** ARM Neoverse N1. */
 	cpuinfo_uarch_neoverse_n1  = 0x00300400,
@@ -1434,6 +1436,7 @@ static inline bool cpuinfo_has_x86_sha(void) {
 			bool armv6k;
 			bool armv7;
 			bool armv7mp;
+			bool armv8;
 			bool idiv;
 
 			bool vfpv2;
@@ -1521,6 +1524,16 @@ static inline bool cpuinfo_has_arm_v7mp(void) {
 	#endif
 }
 
+static inline bool cpuinfo_has_arm_v8(void) {
+	#if CPUINFO_ARCH_ARM64
+		return true;
+	#elif CPUINFO_ARCH_ARM
+		return cpuinfo_isa.armv8;
+	#else
+		return false;
+	#endif
+}
+
 static inline bool cpuinfo_has_arm_idiv(void) {
 	#if CPUINFO_ARCH_ARM64
 		return true;
@@ -1645,6 +1658,16 @@ static inline bool cpuinfo_has_arm_neon_fma(void) {
 	#endif
 }
 
+static inline bool cpuinfo_has_arm_neon_v8(void) {
+	#if CPUINFO_ARCH_ARM64
+		return true;
+	#elif CPUINFO_ARCH_ARM
+		return cpuinfo_isa.neon && cpuinfo_isa.armv8;
+	#else
+		return false;
+	#endif
+}
+
 static inline bool cpuinfo_has_arm_atomics(void) {
 	#if CPUINFO_ARCH_ARM64
 		return cpuinfo_isa.atomics;
diff --git src/arm/linux/aarch32-isa.c src/arm/linux/aarch32-isa.c
index 64dd168..41f9972 100644
--- src/arm/linux/aarch32-isa.c
+++ src/arm/linux/aarch32-isa.c
@@ -43,6 +43,7 @@ void cpuinfo_arm_linux_decode_isa_from_proc_cpuinfo(
 		isa->armv6k  = true;
 		isa->armv7   = true;
 		isa->armv7mp = true;
+		isa->armv8   = true;
 		isa->thumb  = true;
 		isa->thumb2 = true;
 		isa->idiv = true;
diff --git src/arm/mach/init.c src/arm/mach/init.c
index 058cfc2..e912de6 100644
--- src/arm/mach/init.c
+++ src/arm/mach/init.c
@@ -307,6 +307,7 @@ void cpuinfo_arm_mach_init(void) {
 		case CPU_TYPE_ARM:
 			switch (cpu_subtype) {
 				case CPU_SUBTYPE_ARM_V8:
+					cpuinfo_isa.armv8 = true;
 					cpuinfo_isa.aes = true;
 					cpuinfo_isa.sha1 = true;
 					cpuinfo_isa.sha2 = true;
diff --git src/arm/midr.h src/arm/midr.h
index 34d7780..2638517 100644
--- src/arm/midr.h
+++ src/arm/midr.h
@@ -183,6 +183,7 @@ inline static uint32_t midr_score_core(uint32_t midr) {
 		case UINT32_C(0x51008000): /* Kryo 260 / 280 Gold */
 		case UINT32_C(0x51002050): /* Kryo Gold */
 		case UINT32_C(0x4800D400): /* Cortex-A76 (HiSilicon) */
+		case UINT32_C(0x4100D410): /* Cortex-A78 */
 		case UINT32_C(0x4100D0D0): /* Cortex-A77 */
 		case UINT32_C(0x4100D0E0): /* Cortex-A76AE */
 		case UINT32_C(0x4100D0B0): /* Cortex-A76 */
diff --git src/arm/uarch.c src/arm/uarch.c
index 55b61df..0d7a7d7 100644
--- src/arm/uarch.c
+++ src/arm/uarch.c
@@ -91,6 +91,9 @@ void cpuinfo_arm_decode_vendor_uarch(
 				case 0xD0E: /* Cortex-A76AE */
 					*uarch = cpuinfo_uarch_cortex_a76;
 					break;
+				case 0xD41: /* Cortex-A78 */
+					*uarch = cpuinfo_uarch_cortex_a78;
+					break;
 #if CPUINFO_ARCH_ARM64 && !defined(__ANDROID__)
 				case 0xD4A:
 					*uarch = cpuinfo_uarch_neoverse_e1;
diff --git tools/cpu-info.c tools/cpu-info.c
index 2759068..429bbfa 100644
--- tools/cpu-info.c
+++ tools/cpu-info.c
@@ -183,6 +183,8 @@ static const char* uarch_to_string(enum cpuinfo_uarch uarch) {
 			return "Cortex-A76";
 		case cpuinfo_uarch_cortex_a77:
 			return "Cortex-A77";
+		case cpuinfo_uarch_cortex_a78:
+			return "Cortex-A78";
 		case cpuinfo_uarch_scorpion:
 			return "Scorpion";
 		case cpuinfo_uarch_krait:
diff --git tools/isa-info.c tools/isa-info.c
index 98ef919..8365846 100644
--- tools/isa-info.c
+++ tools/isa-info.c
@@ -121,6 +121,7 @@ int main(int argc, char** argv) {
 		printf("\tARMv6-K: %s\n", cpuinfo_has_arm_v6k() ? "yes" : "no");
 		printf("\tARMv7: %s\n", cpuinfo_has_arm_v7() ? "yes" : "no");
 		printf("\tARMv7 MP: %s\n", cpuinfo_has_arm_v7mp() ? "yes" : "no");
+		printf("\tARMv8: %s\n", cpuinfo_has_arm_v8() ? "yes" : "no");
 		printf("\tIDIV: %s\n", cpuinfo_has_arm_idiv() ? "yes" : "no");
 
 	printf("Floating-Point support:\n");