Fixed audio destruction and construction.

src/system/CPU.cpp

@@ -78,7 +78,7 @@ namespace ehs
 	{
 		#if defined(EHS_ARCH_X64)
 			return Architecture::X64;
-		#elif defined(EHS_ARCH_ARM64)
+		#elif defined(EHS_ARCH_AARCH64)
 			return Architecture::ARM64;
 		#else
 			return Architecture::UNKNOWN;
@@ -113,13 +113,19 @@ namespace ehs
 
 			return frequency.QuadPart;
         #elif defined(EHS_OS_LINUX)
-            if (!TSC_Freq)
-                TSC_Freq = RetrieveTSC_Freq();
+            #if defined(EHS_ARCH_X64)
+                if (!TSC_Freq)
+                    TSC_Freq = RetrieveTSC_Freq();
 
-            return TSC_Freq;
+                return TSC_Freq;
+            #elif defined(EHS_ARCH_AARCH64)
+	            return RetrieveFreq_AARCH64();
+            #else
+	            return 0;
+            #endif
+        #else
+	        return 0;
 		#endif
-
-		return 0;
 	}
 
 	UInt_64 CPU::GetTSC()
@@ -133,7 +139,7 @@ namespace ehs
             TSC tsc;
             RDTSCP(&tsc);
 
-            #if defined(EHS_ARCH_X64)
+            #if defined(EHS_ARCH_X64) || defined(EHS_ARCH_AARCH64)
 				UInt_64 result = 0;
 
                 #if defined(EHS_LITTLE_ENDIAN)

src/system/CPU_GCC_AARCH64.s

@@ -1,7 +1,14 @@
 .global _ZN3ehs3CPU6RDTSCPEPNS_3TSCE
+.global _ZN3ehs3CPU20RetrieveFreq_AARCH64Ev
 
 .section .text
 	_ZN3ehs3CPU6RDTSCPEPNS_3TSCE:
-		MRS X1, CNTVCT_EL0
-		STR X1, [X0, #4]
-		RET
+		MRS X2, CNTVCT_EL0
+		EOR W1, W1, W1
+		STR W1, [X0]
+		STR X2, [X0, #4]
+		RET
+
+	_ZN3ehs3CPU20RetrieveFreq_AARCH64Ev:
+		MRS X0, CNTFRQ_EL0
+		RET