Fixed bitfieldInsert and bitfieldExtract

glm/detail/func_integer.inl

@@ -44,7 +44,7 @@ namespace detail
 {
 	GLM_FUNC_QUALIFIER int mask(int Bits)
 	{
-		return ~((~0) << Bits);
+		return Bits >= 32 ? 0xffffffff : (static_cast<int>(1) << Bits) - static_cast<int>(1);
 	}
 }//namespace detail
 

test/core/core_func_common.cpp

@@ -866,7 +866,7 @@ namespace sign
 	{
 		int Error = 0;
 
-		std::size_t const Count = 1000000000;
+		std::size_t const Count = 10000000;
 		std::vector<glm::int32> Input, Output;
 		Input.resize(Count);
 		Output.resize(Count);
@@ -913,7 +913,7 @@ namespace sign
 	{
 		int Error = 0;
 
-		std::size_t const Count = 1000000000;
+		std::size_t const Count = 10000000;
 		std::vector<glm::int32> Input, Output;
 		Input.resize(Count);
 		Output.resize(Count);
@@ -960,7 +960,7 @@ namespace sign
 	{
 		int Error = 0;
 
-		glm::uint32 const Count = 1000000000;
+		glm::uint32 const Count = 10000000;
 
 		std::clock_t Timestamp0 = std::clock();
 		glm::int32 Sum = 0;

test/core/core_func_integer.cpp

@@ -37,11 +37,12 @@ namespace bitfieldInsert
 
 	typeU32 const Data32[] =
 	{
+		{0x00000000, 0xffffffff,  0, 31, 0x7fffffff},
+		{0x00000000, 0xffffffff,  0, 32, 0xffffffff},
+		{0x00000000, 0xffffffff,  0,  0, 0x00000000},
 		{0xff000000, 0x0000ff00,  8,  8, 0xff00ff00},
 		{0xffff0000, 0x0000ffff, 16, 16, 0x00000000},
-		{0x0000ffff, 0xffff0000, 16, 16, 0xffffffff},
-		{0x00000000, 0xffffffff,  0, 32, 0xffffffff},
-		{0x00000000, 0xffffffff,  0,  0, 0x00000000}
+		{0x0000ffff, 0xffff0000, 16, 16, 0xffffffff}
 	};
 
 	int test()
@@ -342,7 +343,7 @@ namespace findMSB
 
 		std::clock_t Timestamps1 = std::clock();
 
-		for(std::size_t k = 0; k < 10000000; ++k)
+		for(std::size_t k = 0; k < 1000000; ++k)
 		for(std::size_t i = 0; i < sizeof(Data) / sizeof(type<int>); ++i)
 		{
 			int Result = findMSB_095(Data[i].Value);
@@ -401,7 +402,7 @@ namespace findMSB
 
 		std::clock_t Timestamps1 = std::clock();
 
-		for(std::size_t k = 0; k < 10000000; ++k)
+		for(std::size_t k = 0; k < 1000000; ++k)
 		for(std::size_t i = 0; i < sizeof(Data) / sizeof(type<int>); ++i)
 		{
 			int Result = findMSB_nlz1(Data[i].Value);
@@ -536,7 +537,7 @@ namespace findMSB
 		int Error(0);
 
 		Error += perf_950();
-		Error += perf_ops();
+		//Error += perf_ops();
 
 		return Error;
 	}

test/gtc/gtc_bitfield.cpp

@@ -103,10 +103,12 @@ namespace mask
 	{
 		type<glm::uint> const Data[] =
 		{
-			{0, 0x00000000},
-			{1, 0x00000001},
-			{2, 0x00000003},
-			{3, 0x00000007}
+			{ 0, 0x00000000},
+			{ 1, 0x00000001},
+			{ 2, 0x00000003},
+			{ 3, 0x00000007},
+			{31, 0x7fffffff},
+			{32, 0xffffffff}
 		};
 
 		int Error(0);
@@ -142,10 +144,12 @@ namespace mask
 	{
 		type<glm::ivec4> const Data[] =
 		{
-			{glm::ivec4(0), glm::ivec4(0x00000000)},
-			{glm::ivec4(1), glm::ivec4(0x00000001)},
-			{glm::ivec4(2), glm::ivec4(0x00000003)},
-			{glm::ivec4(3), glm::ivec4(0x00000007)}
+			{glm::ivec4( 0), glm::ivec4(0x00000000)},
+			{glm::ivec4( 1), glm::ivec4(0x00000001)},
+			{glm::ivec4( 2), glm::ivec4(0x00000003)},
+			{glm::ivec4( 3), glm::ivec4(0x00000007)},
+			{glm::ivec4(31), glm::ivec4(0x7fffffff)},
+			{glm::ivec4(32), glm::ivec4(0xffffffff)}
 		};
 
 		int Error(0);