drashna/ryujinx
1
0
Fork 0
Code Activity Actions

Some small sync primitive fixes, logging fixes, started to implement the 2D engine on the GPU, fixed DrawArrays, implemented a few more shader instructions, made a start on nvdrv refactor, etc...

Browse source
This commit is contained in:
gdkchan 2018-04-25 23:11:26 -03:00
parent 211f7f69db
commit a38a72b062
27 changed files with 816 additions and 199 deletions
Download patch file Download diff file Expand all files Collapse all files

32
Ryujinx.Graphics/Gal/Shader/ShaderOpCodeTable.cs
View file

@ -6,11 +6,24 @@ namespace Ryujinx.Graphics.Gal.Shader
{
private const int EncodingBits = 14;
private static ShaderDecodeFunc[] OpCodes;
private class ShaderDecodeEntry
{
public ShaderDecodeFunc Func;
public int XBits;
public ShaderDecodeEntry(ShaderDecodeFunc Func, int XBits)
{
this.Func = Func;
this.XBits = XBits;
}
}
private static ShaderDecodeEntry[] OpCodes;
static ShaderOpCodeTable()
{
OpCodes = new ShaderDecodeFunc[1 << EncodingBits];
OpCodes = new ShaderDecodeEntry[1 << EncodingBits];
#region Instructions
Set("111000110000xx", ShaderDecode.Exit);
@ -31,12 +44,18 @@ namespace Ryujinx.Graphics.Gal.Shader
Set("0100110001101x", ShaderDecode.Fmul_C);
Set("0011100x01101x", ShaderDecode.Fmul_I);
Set("0101110001101x", ShaderDecode.Fmul_R);
Set("0100100xxxxxxx", ShaderDecode.Fset_C);
Set("0011000xxxxxxx", ShaderDecode.Fset_I);
Set("01011000xxxxxx", ShaderDecode.Fset_R);
Set("010010111011xx", ShaderDecode.Fsetp_C);
Set("0011011x1011xx", ShaderDecode.Fsetp_I);
Set("010110111011xx", ShaderDecode.Fsetp_R);
Set("0100110010111x", ShaderDecode.I2f_C);
Set("0011100x10111x", ShaderDecode.I2f_I);
Set("0101110010111x", ShaderDecode.I2f_R);
Set("0100110011100x", ShaderDecode.I2i_C);
Set("0011100x11100x", ShaderDecode.I2i_I);
Set("0101110011100x", ShaderDecode.I2i_R);
Set("11100000xxxxxx", ShaderDecode.Ipa);
Set("010010110110xx", ShaderDecode.Isetp_C);
Set("0011011x0110xx", ShaderDecode.Isetp_I);
@ -91,6 +110,8 @@ namespace Ryujinx.Graphics.Gal.Shader
XMask = ~XMask;
ShaderDecodeEntry Entry = new ShaderDecodeEntry(Func, XBits);
for (int Index = 0; Index < (1 << XBits); Index++)
{
Value &= XMask;
@ -100,13 +121,16 @@ namespace Ryujinx.Graphics.Gal.Shader
Value |= ((Index >> X) & 1) << XPos[X];
}
OpCodes[Value] = Func;
if (OpCodes[Value] == null || OpCodes[Value].XBits > XBits)
{
OpCodes[Value] = Entry;
}
}
}
public static ShaderDecodeFunc GetDecoder(long OpCode)
{
return OpCodes[(ulong)OpCode >> (64 - EncodingBits)];
return OpCodes[(ulong)OpCode >> (64 - EncodingBits)]?.Func;
}
}
}