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[Aaru.Checksums] Reformat and cleanup.

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This commit is contained in:
Natalia Portillo
2023-10-03 22:45:06 +01:00
parent 03a488e834
commit 3429b9012b
28 changed files with 2656 additions and 2416 deletions
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4
CRC32/arm_simd.cs
View File

@@ -56,7 +56,7 @@ static class ArmSimd
{
uint c = crc;
int bufPos = 0;
var bufPos = 0;
while(len >= 64)
{
@@ -96,7 +96,7 @@ static class ArmSimd
{
uint c = crc;
int bufPos = 0;
var bufPos = 0;
while(len >= 32)
{

52
CRC32/clmul.cs
View File

@@ -66,7 +66,7 @@ static class Clmul
static void Fold4(ref Vector128<uint> xmmCRC0, ref Vector128<uint> xmmCRC1, ref Vector128<uint> xmmCRC2,
ref Vector128<uint> xmmCRC3)
{
Vector128<uint> xmmFold4 = Vector128.Create(0xc6e41596, 0x00000001, 0x54442bd4, 0x00000001);
var xmmFold4 = Vector128.Create(0xc6e41596, 0x00000001, 0x54442bd4, 0x00000001);
Vector128<uint> xTmp0 = xmmCRC0;
Vector128<uint> xTmp1 = xmmCRC1;
@@ -74,25 +74,25 @@ static class Clmul
Vector128<uint> xTmp3 = xmmCRC3;
xmmCRC0 = Pclmulqdq.CarrylessMultiply(xmmCRC0.AsUInt64(), xmmFold4.AsUInt64(), 0x01).AsUInt32();
xTmp0 = Pclmulqdq.CarrylessMultiply(xTmp0.AsUInt64(), xmmFold4.AsUInt64(), 0x10).AsUInt32();
xTmp0 = Pclmulqdq.CarrylessMultiply(xTmp0.AsUInt64(), xmmFold4.AsUInt64(), 0x10).AsUInt32();
Vector128<float> psCRC0 = xmmCRC0.AsSingle();
Vector128<float> psT0 = xTmp0.AsSingle();
Vector128<float> psRes0 = Sse.Xor(psCRC0, psT0);
xmmCRC1 = Pclmulqdq.CarrylessMultiply(xmmCRC1.AsUInt64(), xmmFold4.AsUInt64(), 0x01).AsUInt32();
xTmp1 = Pclmulqdq.CarrylessMultiply(xTmp1.AsUInt64(), xmmFold4.AsUInt64(), 0x10).AsUInt32();
xTmp1 = Pclmulqdq.CarrylessMultiply(xTmp1.AsUInt64(), xmmFold4.AsUInt64(), 0x10).AsUInt32();
Vector128<float> psCRC1 = xmmCRC1.AsSingle();
Vector128<float> psT1 = xTmp1.AsSingle();
Vector128<float> psRes1 = Sse.Xor(psCRC1, psT1);
xmmCRC2 = Pclmulqdq.CarrylessMultiply(xmmCRC2.AsUInt64(), xmmFold4.AsUInt64(), 0x01).AsUInt32();
xTmp2 = Pclmulqdq.CarrylessMultiply(xTmp2.AsUInt64(), xmmFold4.AsUInt64(), 0x10).AsUInt32();
xTmp2 = Pclmulqdq.CarrylessMultiply(xTmp2.AsUInt64(), xmmFold4.AsUInt64(), 0x10).AsUInt32();
Vector128<float> psCRC2 = xmmCRC2.AsSingle();
Vector128<float> psT2 = xTmp2.AsSingle();
Vector128<float> psRes2 = Sse.Xor(psCRC2, psT2);
xmmCRC3 = Pclmulqdq.CarrylessMultiply(xmmCRC3.AsUInt64(), xmmFold4.AsUInt64(), 0x01).AsUInt32();
xTmp3 = Pclmulqdq.CarrylessMultiply(xTmp3.AsUInt64(), xmmFold4.AsUInt64(), 0x10).AsUInt32();
xTmp3 = Pclmulqdq.CarrylessMultiply(xTmp3.AsUInt64(), xmmFold4.AsUInt64(), 0x10).AsUInt32();
Vector128<float> psCRC3 = xmmCRC3.AsSingle();
Vector128<float> psT3 = xTmp3.AsSingle();
Vector128<float> psRes3 = Sse.Xor(psCRC3, psT3);
@@ -110,41 +110,41 @@ static class Clmul
Vector128<uint> xmmCRC1 = Vector128<uint>.Zero;
Vector128<uint> xmmCRC2 = Vector128<uint>.Zero;
Vector128<uint> xmmCRC3 = Vector128<uint>.Zero;
int bufPos = 0;
var bufPos = 0;
bool first = true;
var first = true;
/* fold 512 to 32 step variable declarations for ISO-C90 compat. */
Vector128<uint> xmmMask = Vector128.Create(0xFFFFFFFF, 0xFFFFFFFF, 0x00000000, 0x00000000);
Vector128<uint> xmmMask2 = Vector128.Create(0x00000000, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF);
var xmmMask = Vector128.Create(0xFFFFFFFF, 0xFFFFFFFF, 0x00000000, 0x00000000);
var xmmMask2 = Vector128.Create(0x00000000, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF);
while((len -= 64) >= 0)
{
Vector128<uint> xmmT0 = Vector128.Create(BitConverter.ToUInt32(src, bufPos),
BitConverter.ToUInt32(src, bufPos + 4),
BitConverter.ToUInt32(src, bufPos + 8),
BitConverter.ToUInt32(src, bufPos + 12));
var xmmT0 = Vector128.Create(BitConverter.ToUInt32(src, bufPos),
BitConverter.ToUInt32(src, bufPos + 4),
BitConverter.ToUInt32(src, bufPos + 8),
BitConverter.ToUInt32(src, bufPos + 12));
bufPos += 16;
Vector128<uint> xmmT1 = Vector128.Create(BitConverter.ToUInt32(src, bufPos),
BitConverter.ToUInt32(src, bufPos + 4),
BitConverter.ToUInt32(src, bufPos + 8),
BitConverter.ToUInt32(src, bufPos + 12));
var xmmT1 = Vector128.Create(BitConverter.ToUInt32(src, bufPos),
BitConverter.ToUInt32(src, bufPos + 4),
BitConverter.ToUInt32(src, bufPos + 8),
BitConverter.ToUInt32(src, bufPos + 12));
bufPos += 16;
Vector128<uint> xmmT2 = Vector128.Create(BitConverter.ToUInt32(src, bufPos),
BitConverter.ToUInt32(src, bufPos + 4),
BitConverter.ToUInt32(src, bufPos + 8),
BitConverter.ToUInt32(src, bufPos + 12));
var xmmT2 = Vector128.Create(BitConverter.ToUInt32(src, bufPos),
BitConverter.ToUInt32(src, bufPos + 4),
BitConverter.ToUInt32(src, bufPos + 8),
BitConverter.ToUInt32(src, bufPos + 12));
bufPos += 16;
Vector128<uint> xmmT3 = Vector128.Create(BitConverter.ToUInt32(src, bufPos),
BitConverter.ToUInt32(src, bufPos + 4),
BitConverter.ToUInt32(src, bufPos + 8),
BitConverter.ToUInt32(src, bufPos + 12));
var xmmT3 = Vector128.Create(BitConverter.ToUInt32(src, bufPos),
BitConverter.ToUInt32(src, bufPos + 4),
BitConverter.ToUInt32(src, bufPos + 8),
BitConverter.ToUInt32(src, bufPos + 12));
bufPos += 16;
@@ -167,7 +167,7 @@ static class Clmul
/*
* k1
*/
Vector128<uint> crcFold = Vector128.Create(_crcK[0], _crcK[1], _crcK[2], _crcK[3]);
var crcFold = Vector128.Create(_crcK[0], _crcK[1], _crcK[2], _crcK[3]);
Vector128<uint> xTmp0 = Pclmulqdq.CarrylessMultiply(xmmCRC0.AsUInt64(), crcFold.AsUInt64(), 0x10).AsUInt32();