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Support shared color mask, implement more shader instructions

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Support shared color masks (used by Nouveau and maybe the NVIDIA
driver).
Support draw buffers (also required by OpenGL).
Support viewport transform disable (disabled for now as it breaks some
games).
Fix instanced rendering draw being ignored for multi draw.
Fix IADD and IADD3 immediate shader encodings, that was not matching
some ops.
Implement FFMA32I shader instruction.
Implement IMAD shader instruction.
This commit is contained in:
gdkchan 2019-12-06 19:37:00 -03:00 • committed by Thog
parent e25b7c9848
commit cb171f6ebf
32 changed files with 313 additions and 92 deletions
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34
Ryujinx.Graphics.Shader/Translation/Translator.cs
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@ -49,15 +49,9 @@ namespace Ryujinx.Graphics.Shader.Translation
public static ShaderProgram Translate(Span<byte> code, ShaderCapabilities capabilities, TranslationFlags flags)
{
bool compute = (flags & TranslationFlags.Compute) != 0;
bool debugMode = (flags & TranslationFlags.DebugMode) != 0;
bool compute = (flags & TranslationFlags.Compute) != 0;
Operation[] ops = DecodeShader(
code,
compute,
debugMode,
out ShaderHeader header,
out int size);
Operation[] ops = DecodeShader(code, capabilities, flags, out ShaderHeader header, out int size);
ShaderStage stage;
@ -94,8 +88,8 @@ namespace Ryujinx.Graphics.Shader.Translation
{
bool debugMode = (flags & TranslationFlags.DebugMode) != 0;
Operation[] vpAOps = DecodeShader(vpACode, compute: false, debugMode, out _, out _);
Operation[] vpBOps = DecodeShader(vpBCode, compute: false, debugMode, out ShaderHeader header, out int sizeB);
Operation[] vpAOps = DecodeShader(vpACode, capabilities, flags, out _, out _);
Operation[] vpBOps = DecodeShader(vpBCode, capabilities, flags, out ShaderHeader header, out int sizeB);
ShaderConfig config = new ShaderConfig(
header.Stage,
@ -142,23 +136,23 @@ namespace Ryujinx.Graphics.Shader.Translation
}
private static Operation[] DecodeShader(
Span<byte> code,
bool compute,
bool debugMode,
out ShaderHeader header,
out int size)
Span<byte> code,
ShaderCapabilities capabilities,
TranslationFlags flags,
out ShaderHeader header,
out int size)
{
Block[] cfg;
EmitterContext context;
if (compute)
if ((flags & TranslationFlags.Compute) != 0)
{
header = null;
cfg = Decoder.Decode(code, 0);
context = new EmitterContext(ShaderStage.Compute, header);
context = new EmitterContext(ShaderStage.Compute, header, capabilities, flags);
}
else
{
@ -166,7 +160,7 @@ namespace Ryujinx.Graphics.Shader.Translation
cfg = Decoder.Decode(code, HeaderSize);
context = new EmitterContext(header.Stage, header);
context = new EmitterContext(header.Stage, header, capabilities, flags);
}
if (cfg == null)
@ -197,7 +191,7 @@ namespace Ryujinx.Graphics.Shader.Translation
{
OpCode op = block.OpCodes[opIndex];
if (debugMode)
if ((flags & TranslationFlags.DebugMode) != 0)
{
string instName;
@ -274,7 +268,7 @@ namespace Ryujinx.Graphics.Shader.Translation
}
}
size = (int)maxEndAddress + (compute ? 0 : HeaderSize);
size = (int)maxEndAddress + (((flags & TranslationFlags.Compute) != 0) ? 0 : HeaderSize);
return context.GetOperations();
}