buildall.bat

@@ -1,5 +0,0 @@
-REM MS yo me cago en tus putisimos muertos que cojones es este bug centenario estupido y miserable con los parametros?
-REM este comentario es de cuando me lo encontre hace rato, pero me hace gracia, asi que se queda
-
-CALL buildlib.bat
-CALL buildtest.bat

builddall.bat

@@ -1,5 +0,0 @@
-REM MS yo me cago en tus putisimos muertos que cojones es este bug centenario estupido y miserable con los parametros?
-REM este comentario es de cuando me lo encontre hace rato, pero me hace gracia, asi que se queda
-
-CALL builddlib.bat
-CALL builddtest.bat

builddlib.bat

@@ -1,3 +0,0 @@
-clang++ -DDEBUG -D_DEBUG -shared src\tmrtsc.cpp -o build\libtmrtscd.dll -Wall -Wextra -Wpedantic -std=c++11 -g -gcodeview -Wl,-pdb= -L C:\capybara\libclang\x86_64-w64-mingw32\bin -Wl,-Bstatic -l c++ -l unwind --verbose
-
-REM -lmsvcrt -lucrtbase -lvcruntime140_app

builddtest.bat

@@ -1,4 +0,0 @@
-clang++ -DDEBUG -D_DEBUG -dynamic src\test\test.cpp -o build\testd.exe -Wall -Wextra -Wpedantic -std=c++11 -g -gcodeview -Wl,-pdb= -L C:\capybara\libclang\x86_64-w64-mingw32\bin -L D:\Contenido\Capybara\Cositas\tmr\build -Wl,-Bstatic -l c++ -l unwind -Wl,-Bdynamic -l tmrtsc --verbose
-
-REM -fms-runtime-lib dll_dbgx
-REM  -lmsvcrt -lucrtbase -lvcruntime140_app

buildlib.bat

@@ -1,2 +1 @@
-clang++ -shared src\tmrtsc.cpp -o build\libtmrtsc.dll -Wall -Wextra -Wpedantic -std=c++11 -L C:\capybara\libclang\x86_64-w64-mingw32\bin -Wl,-Bstatic -l c++ -l unwind --verbose
+clang++ -D DEBUG src\tmrtsc.hpp  -Wall -Wextra -Wpedantic -std=c++11 -g -gcodeview -Wl,-pdb= -L C:\capybara\libclang\x86_64-w64-mingw32\bin -l c++ -l unwind --verbose
-

buildtest.bat

@@ -1 +0,0 @@
-clang++ -dynamic src\test\test.cpp -o build\test.exe -Wall -Wextra -Wpedantic -std=c++11  -L C:\capybara\libclang\x86_64-w64-mingw32\bin -L D:\Contenido\Capybara\Cositas\tmr\build -Wl,-Bstatic -l c++ -l unwind -Wl,-Bdynamic -l tmrtsc --verbose

src/test/test.cpp

@@ -1,48 +0,0 @@
-#ifdef _WIN64
-    #define UNICODE
-    #define WIN32_LEAN_AND_MEAN
-    #define DllImport   __declspec( dllimport )
-    #define _MT
-    #define _DLL
-    #include <Windows.h>
-    #include <libloaderapi.h>
-#endif
-
-#include "../debug.h"
-#include "../tmrtsc.hpp"
-
-using namespace tmr;
-
-#ifdef _WIN64
-int main(int argc, char** argv){
-	HMODULE dell;
-	DWORD fracaso;
-	//DllImport TSCTimer* timer;
-	int sleep = 1000;
-		
-	/*
-	 * dell = LoadLibraryExW(TEXT("libtmrtsc.dll"), NULL, NULL);
-	 * if (dell == NULL) {
-	 * 	fracaso = GetLastError();
-	 * 	return -1;
-	 * }
-	 */
-	TSCTimer* timer = nullptr;
-	timer = TSCTimer::getTimer();
-	if(timer == nullptr)
-		return -2;
-	uint64_t t1 = timer->getTimeStamp();
-	Sleep(sleep);
-	uint64_t t2 = timer->getTimeStamp();
-	uint64_t fr = timer->getBaseFrequency();
-	std::cout << "Siestecita de: " << sleep << " ms" << std::endl;
-	std::cout << "Windows Momento: \nt1: " << t1 << " t2: " << t2 << " fr: " << fr << std::endl;
-	std::cout << "restita: " << t2-t1 << std::endl;
-	return 0;
-}
-
-#else
-int main(int argc, char** argv){
-	return -9;
-}
-#endif

src/tmrtsc.cpp

@@ -1,209 +0,0 @@
-//TODO juntar heaps?
-#include "tmrtsc.hpp"
-
-#if _WIN64
-	extern "C" {
-#endif
-
-namespace tmr {
-
-	TSCTimer::TSCTimer(char* vendorName, int64_t baseFreq) {
-			this->vendorName = vendorName;
-			this->baseFreq = baseFreq;
-			this->availableRDTSCP = (checkRDTSCP()) ? true : false; 
-		}
-
-	TSCTimer::~TSCTimer () {
-			free(vendorName);
-		}
-
-		 bool TSCTimer::checkInvariantTSC() { 
-			uint64_t rdx; 
-			asm volatile (".intel_syntax noprefix\t\n" \
-						  "mov eax, 0x80000007\t\n"		\
-						  "cpuid\t\n" : "=d" (rdx)	);
-			bool iTSC = rdx & (1<<8);
-			return iTSC;
-		}
-
-
-		 char* TSCTimer::readVendorName () {
-			char* palabritas = (char*)malloc(sizeof(char) * 13);
-			uint8_t siguienteLetra = 0;
-			uint64_t regs[3];
-			asm volatile ( ".intel_syntax noprefix\t\n" \
-						   "mov eax, 0x0\t\n"	\
-						   "cpuid\t\n" : "=b" (regs[0]), "=c" (regs[2]), "=d" (regs[1]) );
-			int byte = 0;
-			for (int reg = 0; reg < 3; reg++, byte = 0){
-				char* charifiedReg = (char*)&regs[reg];
-				for(; byte < 4; byte++, siguienteLetra++ ){ 
-					palabritas[siguienteLetra] = charifiedReg[byte];
-				}
-			}
-			palabritas[siguienteLetra] = '\0';
-			return palabritas;
-		}
-		
-		 int64_t TSCTimer::intelRetrieveART(){
-			//TODO: Find a valid Intel CPU to debug ART route
-			//if (freq == nullptr) return -
-			
-			uint64_t raxde, rbxnum, rcxhz;
-		    asm volatile ( ".intel_syntax noprefix\t\n" \
-						   "mov eax, 0x15\t\n"	\
-						   "cpuid\t\n" : "=a" (raxde), "=b" (rbxnum), "=c" (rcxhz) );
-			log_debugcpp("hmm " << raxde << " " << rbxnum << " " << rcxhz);
-			if (rbxnum == 0 || rcxhz == 0) return ART_NOT_REPORTED;
-			int64_t TSCFreq = (rcxhz * rbxnum)/raxde;
-			//*freq = TSCFreq;
-			log_debugcpp("raxo " << TSCFreq << " " << TSCFreq);
-			return TSCFreq;
-		}
-		
-		#ifdef _WIN64
-
-	     int64_t TSCTimer::getFreqFromSystem(){
-			//TODO: close opened key
-			const WORD STRING_SIZE = 4;
-			const WCHAR COMPARE_TARGET[STRING_SIZE + 1] = L"~MHz";
-			DWORD longestDataSize;
-			
-			LSTATUS status;
-			HKEY key;
-			DWORD numValues;
-			
-			WCHAR valName[MAX_VALUE_NAME]; //uint32_t wtf
-			DWORD valLen = MAX_VALUE_NAME;
-			
-			LPBYTE dataContent = nullptr;
-			DWORD dataLen;
-			
-			status = RegOpenKeyExW(HKEY_LOCAL_MACHINE, TEXT("HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0"), 0,
-								   KEY_QUERY_VALUE, &key);
-			if(status != ERROR_SUCCESS) return CANT_OPEN_KEY;
-			
-			status = RegQueryInfoKey(
-									 key,                    // key handle 
-									 NULL,                // buffer for class name 
-									 NULL,           // size of class string 
-									 NULL,                    // reserved 
-									 NULL,               // num of subkeys 
-									 NULL,            // longest subkey size 
-									 NULL,            // longest class string 
-									 &numValues,          // num of values for this key 
-									 NULL,            // longest value name 
-									 &longestDataSize,         // longest value data 
-									 NULL,   // security descriptor 
-									 NULL);       // last write time 
-			if(status != ERROR_SUCCESS) return CANT_RETRIEVE_KEY_INFO;
-	
-			dataLen = sizeof(REG_QWORD) * (longestDataSize);
-			dataContent = (LPBYTE)malloc(dataLen); 
-			for (DWORD i = 0; i < numValues; i++){
-				valLen = MAX_VALUE_NAME;
-				dataLen = sizeof(REG_QWORD) * (longestDataSize);
-				status = RegEnumValueW(key,
-									   i,
-									   valName,
-									   &valLen,
-									   NULL,
-									   NULL,
-									   dataContent,
-									   &dataLen
-									   );
-				
-				if(status != ERROR_SUCCESS) return CANT_READ_DATA_FROM_VALUE;
-	
-				if (CSTR_EQUAL == CompareStringEx(
-									LOCALE_NAME_INVARIANT,
-									NORM_LINGUISTIC_CASING,
-									valName,
-									valLen,
-									COMPARE_TARGET,
-									STRING_SIZE,
-									NULL,
-									NULL,
-									0
-												   )
-				 ) {
-					 LPDWORD PMHz = (LPDWORD)dataContent;
-					 DWORD MHz = *PMHz;
-					 free(dataContent);
-					 return MHz * 1000000;	
-				 }
-			}
-			return CANT_READ_DATA_FROM_VALUE;
-	    }
-	
-	    #endif
-	
-		bool TSCTimer::checkRDTSCP(){ //Generic
-			uint64_t rdx; 
-			asm volatile (".intel_syntax noprefix\t\n" \
-						  "mov eax, 0x80000001\t\n"		\
-						  // 080000007h\t\n" 
-						  "cpuid\t\n" : "=d" (rdx)	);
-			bool RDTSCP = rdx & (1<<27);
-				 //"and edx, 10000000\n")
-			return RDTSCP;
-		}
-
-		uint64_t TSCTimer::readRDTSC() {
-		    uint64_t raxlo,rdxho;
-		    asm volatile ( ".intel_syntax noprefix\t\n"
-						   "lfence\n" \
-		   				   "rdtsc\n" \
-						   "lfence\n" : "=a" (raxlo), "=d" (rdxho));
-		    return (rdxho << 32) + raxlo; //|
-		}
-		
-		uint64_t TSCTimer::readRDTSCP(uint64_t* logicore) {
-			uint64_t raxlo,rdxho, rcx;
-		    asm volatile ( ".intel_syntax noprefix\t\n"
-						   "rdtscp\t\n"
-						   "lfence\t\n": "=a" (raxlo), "=d" (rdxho), "=c" (rcx) );
-			if (logicore != nullptr) *logicore = rcx;
-			return (rdxho << 32) + raxlo; //|
-		}
-
-		 TSCTimer* TSCTimer::getTimer() {
-			if (!checkInvariantTSC()) return nullptr;
-			//TODO debug dis
-			const char vendorNames[2][13] = {
-				{"AuthenticAMD"},
-				{"GenuineIntel"}
-			};
-			char* vendorName = readVendorName();
-			int64_t baseFreq = ART_NOT_REPORTED;
-			
-			if (strcmp(vendorName, vendorNames[1]) == 0) 
-				baseFreq = intelRetrieveART();
-			if (baseFreq == ART_NOT_REPORTED)
-				baseFreq = getFreqFromSystem();
-			if (baseFreq < OPERATION_SUCCESSFUL) 
-				return nullptr;
-
-			//timer =
-			return new TSCTimer(vendorName, baseFreq);
-			//return OPERATION_SUCCESSFUL;
-		}
-
-		uint64_t TSCTimer::getTimeStamp(){
-			if (availableRDTSCP)
-				return readRDTSCP();
-			else
-				return readRDTSC();
-		}
-
-		uint64_t TSCTimer::getBaseFrequency(){
-			return baseFreq;
-		}
-		
-}
-
-
-#ifdef _WIN64	
-}
-#endif	   
-

src/tmrtsc.hpp

@@ -1,5 +1,4 @@
 //TODO It's threadin' time
-#pragma once
 
 #ifdef _WIN64
     #define LIB_EXPORT __declspec(dllexport)
@@ -8,8 +7,6 @@
     #define _WIN32_WINNT _WIN32_WINNT_WIN10 //0x0A00
     #define MAX_KEY_LENGTH 255
     #define MAX_VALUE_NAME 32767
-    #define _MT
-    #define _DLL
     #include <Windows.h>
     #include <winreg.h>
     #include <stringapiset.h>
@@ -23,22 +20,22 @@
 #include <cstring>
 #include "debug.h"
 
-
+/*
-#if _WIN64
+ * #if _WIN64
-	extern "C" {
+ * 	extern "C" {)
-#endif
+ * #endif
-
+ */
 namespace tmr {
 
 	#ifdef _WIN64
-	enum winReturnValues{
+	enum LIB_EXPORT winReturnValues{
 		CANT_OPEN_KEY = -1,
 		CANT_RETRIEVE_KEY_INFO = -2,
 		CANT_READ_DATA_FROM_VALUE = -3,
 		CANT_RETRIEVE_FREQUENCY = -4
 	};
 	#endif
-	enum ReturnValues {
+	enum LIB_EXPORT ReturnValues {
 		OPERATION_SUCCESSFUL = 0,
 		INVARIANT_TSC_NOT_SUPPORTED = -1,
 		UNSUPPORTED_CPU = -2,
@@ -49,49 +46,211 @@ namespace tmr {
 	class LIB_EXPORT TSCTimer {
 		
 	private:			
-	   //static TSCTimer timer;
+		static TSCTimer timer;
 		
 		char* vendorName;
 		int64_t baseFreq = ART_NOT_REPORTED;
-		bool availableRDTSCP = false;
+		bool availableRDTSCP;
 		int64_t art; //reserved
 
-		TSCTimer(char* vendorName, int64_t baseFreq);
+		TSCTimer (char* vendorName, int64_t baseFreq) {
+			this->vendorName = vendorName;
+			this->baseFreq = baseFreq;
+			availableRDTSCP = (checkRDTSCP()) ? true : false; 
+		}
 
-		~TSCTimer();
+		~TSCTimer () {
+			free(vendorName);
+		}
 
-		static bool checkInvariantTSC();
+		static bool checkInvariantTSC() { 
+			uint64_t rdx; 
+			asm volatile (".intel_syntax noprefix\t\n" \
+						  "mov eax, 0x80000007\t\n"		\
+						  "cpuid\t\n" : "=d" (rdx)	);
+			bool iTSC = rdx & (1<<8);
+			return iTSC;
+		}
 
-		static char* readVendorName ();
+
+		static char* readVendorName () {
+			char* palabritas = (char*)malloc(sizeof(char) * 13);
+			uint8_t siguienteLetra = 0;
+			uint64_t regs[3];
+			asm volatile ( ".intel_syntax noprefix\t\n" \
+						   "mov eax, 0x0\t\n"	\
+						   "cpuid\t\n" : "=b" (regs[0]), "=c" (regs[2]), "=d" (regs[1]) );
+			int byte = 0;
+			for (int reg = 0; reg < 3; reg++, byte = 0){
+				char* charifiedReg = (char*)&regs[reg];
+				for(; byte < 4; byte++, siguienteLetra++ ){ 
+					palabritas[siguienteLetra] = charifiedReg[byte];
+				}
+			}
+			palabritas[siguienteLetra] = '\0';
+			return palabritas;
+		}
 		
-		static int64_t intelRetrieveART();
+		static int64_t intelRetrieveART(){
+			//TODO: Find a valid Intel CPU to debug ART route
+			//if (freq == nullptr) return -
+			
+			uint64_t raxde, rbxnum, rcxhz;
+		    asm volatile ( ".intel_syntax noprefix\t\n" \
+						   "mov eax, 0x15\t\n"	\
+						   "cpuid\t\n" : "=a" (raxde), "=b" (rbxnum), "=c" (rcxhz) );
+			log_debugcpp("hmm " << raxde << " " << rbxnum << " " << rcxhz);
+			if (rbxnum == 0 || rcxhz == 0) return ART_NOT_REPORTED;
+			int64_t TSCFreq = (rcxhz * rbxnum)/raxde;
+			//*freq = TSCFreq;
+			log_debugcpp("raxo " << TSCFreq << " " << TSCFreq);
+			return TSCFreq;
+		}
 		
 		#ifdef _WIN64
 
-	    static int64_t getFreqFromSystem();
+	    static int64_t getFreqFromSystem(){
+			//TODO: close opened key
+			const WORD STRING_SIZE = 4;
+			const WCHAR COMPARE_TARGET[STRING_SIZE + 1] = L"~MHz";
+			DWORD longestDataSize;
+			
+			LSTATUS status;
+			HKEY key;
+			DWORD numValues;
+			
+			WCHAR valName[MAX_VALUE_NAME]; //uint32_t wtf
+			DWORD valLen = MAX_VALUE_NAME;
+			
+			LPBYTE dataContent = nullptr;
+			DWORD dataLen;
+			
+			status = RegOpenKeyExW(HKEY_LOCAL_MACHINE, TEXT("HARDWARE\\DESCRIPTION\\System\\CentralProcessor\\0"), 0,
+								   KEY_QUERY_VALUE, &key);
+			if(status != ERROR_SUCCESS) return CANT_OPEN_KEY;
+			
+			status = RegQueryInfoKey(
+									 key,                    // key handle 
+									 NULL,                // buffer for class name 
+									 NULL,           // size of class string 
+									 NULL,                    // reserved 
+									 NULL,               // num of subkeys 
+									 NULL,            // longest subkey size 
+									 NULL,            // longest class string 
+									 &numValues,          // num of values for this key 
+									 NULL,            // longest value name 
+									 &longestDataSize,         // longest value data 
+									 NULL,   // security descriptor 
+									 NULL);       // last write time 
+			if(status != ERROR_SUCCESS) return CANT_RETRIEVE_KEY_INFO;
+	
+			dataLen = sizeof(REG_QWORD) * (longestDataSize);
+			dataContent = (LPBYTE)malloc(dataLen); 
+			for (DWORD i = 0; i < numValues; i++){
+				valLen = MAX_VALUE_NAME;
+				dataLen = sizeof(REG_QWORD) * (longestDataSize);
+				status = RegEnumValueW(key,
+									   i,
+									   valName,
+									   &valLen,
+									   NULL,
+									   NULL,
+									   dataContent,
+									   &dataLen
+									   );
+				
+				if(status != ERROR_SUCCESS) return CANT_READ_DATA_FROM_VALUE;
+	
+				if (CSTR_EQUAL == CompareStringEx(
+									LOCALE_NAME_INVARIANT,
+									NORM_LINGUISTIC_CASING,
+									valName,
+									valLen,
+									COMPARE_TARGET,
+									STRING_SIZE,
+									NULL,
+									NULL,
+									0
+												   )
+				 ) {
+					 LPDWORD PMHz = (LPDWORD)dataContent;
+					 DWORD MHz = *PMHz;
+					 free(dataContent);
+					 return MHz * 1000000;	
+				 }
+			}
+			return CANT_READ_DATA_FROM_VALUE;
+	    }
 	
 	    #endif
 	
-		bool checkRDTSCP();
+		bool checkRDTSCP(){ //Generic
+			uint64_t rdx; 
+			asm volatile (".intel_syntax noprefix\t\n" \
+						  "mov eax, 0x80000001\t\n"		\
+						  // 080000007h\t\n" 
+						  "cpuid\t\n" : "=d" (rdx)	);
+			bool RDTSCP = rdx & (1<<27);
+				 //"and edx, 10000000\n")
+			return RDTSCP;
+		}
 
-		uint64_t readRDTSC();
+		uint64_t readRDTSC() {
+		    uint64_t raxlo,rdxho;
+		    asm volatile ( ".intel_syntax noprefix\t\n"
+						   "lfence\n" \
+		   				   "rdtsc\n" \
+						   "lfence\n" : "=a" (raxlo), "=d" (rdxho));
+		    return (rdxho << 32) + raxlo; //|
+		}
 		
-		uint64_t readRDTSCP(uint64_t* logicore = nullptr );
+		uint64_t readRDTSCP(uint64_t* logicore = nullptr ) {
+			uint64_t raxlo,rdxho, rcx;
+		    asm volatile ( ".intel_syntax noprefix\t\n"
+						   "rdtscp\t\n"
+						   "lfence\t\n": "=a" (raxlo), "=d" (rdxho), "=c" (rcx) );
+			if (logicore != nullptr) *logicore = rcx;
+			return (rdxho << 32) + raxlo; //|
+		}
 
 	public:	
-	//	static int getTimer(TSCTimer* timer = nullptr);
+		static int getTimer(TSCTimer* timer = nullptr) {
-	static TSCTimer* getTimer();
+			if (!checkInvariantTSC()) return INVARIANT_TSC_NOT_SUPPORTED;
+			//TODO debug dis
+			const char vendorNames[2][13] = {
+				{"AuthenticAMD"},
+				{"GenuineIntel"}
+			};
+			char* vendorName = readVendorName();
+			int64_t baseFreq;
+			
+			if (strcmp(vendorName, vendorNames[1])) 
+				baseFreq = intelRetrieveART();
+			if (baseFreq == ART_NOT_REPORTED)
+				baseFreq = getFreqFromSystem();
+			if (baseFreq < OPERATION_SUCCESSFUL) 
+				return CANT_READ_FREQUENCY_FROM_SYSTEM;
 
-	uint64_t getTimeStamp();
+			timer = new TSCTimer(vendorName, baseFreq);
+			return OPERATION_SUCCESSFUL;
+		}
 
-	uint64_t getBaseFrequency();
+		uint64_t getTimeStamp(){
-	
+			if (availableRDTSCP)
+				return readRDTSCP();
+			else
+				return readRDTSC();
+		}
+
+		uint64_t getBaseFrequency(){
+			return baseFreq;
+		}
 	};
 		
 }
 
-
+/*
-#ifdef _WIN64	
+ * #ifdef _WIN64	
-}
+ * }
-#endif	   
+ * #endif	   
-
+ */