Mirror/Ryujinx
3
5
Fork 13
mirror of https://github.com/Ryujinx/Ryujinx.git synced 2024-11-20 04:06:34 +00:00
Code Issues Projects Releases Packages Wiki Activity

Add ATOMS, LDS, POPC, RED, STS and VOTE shader instructions, start changing the way how global memory is handled

Browse source
This commit is contained in:
gdk 2019-11-08 17:29:41 -03:00 committed by Thog
parent 1e8bc29f32
commit 769c02235f
44 changed files with 949 additions and 242 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

34
Ryujinx.Graphics.Gpu/Memory/BufferManager.cs
View file

@ -298,23 +298,6 @@ namespace Ryujinx.Graphics.Gpu.Memory
BufferRange buffer = GetBufferRange(bounds.Address, bounds.Size);
_context.Renderer.Pipeline.BindUniformBuffer(index, ShaderStage.Compute, buffer);
if (index == 0)
{
// TODO: Improve
Span<byte> data = _context.PhysicalMemory.Read(bounds.Address + 0x310, 0x100);
Span<int> words = MemoryMarshal.Cast<byte, int>(data);
for (int offset = 0; offset < 0x40; offset += 4)
{
words[offset] &= 0x3f;
}
buffer = GetBufferRange(bounds.Address + 0x310, 0x100);
buffer.Buffer.SetData(buffer.Offset, data);
}
}
// Force rebind after doing compute work.
@ -460,23 +443,6 @@ namespace Ryujinx.Graphics.Gpu.Memory
{
_context.Renderer.Pipeline.BindUniformBuffer(index, stage, buffer);
}
if (!isStorage && index == 0)
{
// TODO: Improve
Span<byte> data = _context.PhysicalMemory.Read(bounds.Address + 0x110, 0x100);
Span<int> words = MemoryMarshal.Cast<byte, int>(data);
for (int offset = 0; offset < 0x40; offset += 4)
{
words[offset] &= 0x3f;
}
buffer = GetBufferRange(bounds.Address + 0x110, 0x100);
buffer.Buffer.SetData(buffer.Offset, data);
}
}
public void CopyBuffer(GpuVa srcVa, GpuVa dstVa, ulong size)

2
Ryujinx.Graphics.Gpu/Memory/ConcurrentRangeList.cs
View file

@ -6,8 +6,6 @@ namespace Ryujinx.Graphics.Gpu.Memory
{
private List<T> _items;
public int Count => _items.Count;
public ConcurrentRangeList()
{
_items = new List<T>();

16
Ryujinx.Graphics.Gpu/Memory/RangeList.cs
View file

@ -6,8 +6,6 @@ namespace Ryujinx.Graphics.Gpu.Memory
{
private List<T> _items;
public int Count => _items.Count;
public RangeList()
{
_items = new List<T>();
@ -57,20 +55,6 @@ namespace Ryujinx.Graphics.Gpu.Memory
return false;
}
public bool CanExitEarly(ulong address, ulong size)
{
int index = BinarySearch(address, size);
if (index >= 0)
{
T item = _items[index];
return address >= item.Address && address + size <= item.Address + item.Size;
}
return false;
}
public T FindFirstOverlap(T item)
{
return FindFirstOverlap(item.Address, item.Size);

7
Ryujinx.Graphics.Shader/CodeGen/Constants.cs Normal file
View file

@ -0,0 +1,7 @@
namespace Ryujinx.Graphics.Shader.CodeGen
{
static class Constants
{
public const int MaxShaderStorageBuffers = 16;
}
}

82
Ryujinx.Graphics.Shader/CodeGen/Glsl/Declarations.cs
View file

@ -16,7 +16,9 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
public static void Declare(CodeGenContext context, StructuredProgramInfo info)
{
context.AppendLine("#version 420 core");
context.AppendLine("#extension GL_ARB_gpu_shader_int64 : enable");
context.AppendLine("#extension GL_ARB_shader_ballot : enable");
context.AppendLine("#extension GL_ARB_shader_group_vote : enable");
context.AppendLine("#extension GL_ARB_shader_storage_buffer_object : enable");
if (context.Config.Stage == ShaderStage.Compute)
@ -66,9 +68,15 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
context.AppendLine();
context.AppendLine($"precise float {DefaultNames.LocalMemoryName}[0x100];");
context.AppendLine($"uint {DefaultNames.LocalMemoryName}[0x100];");
context.AppendLine();
if (context.Config.Stage == ShaderStage.Compute)
{
context.AppendLine($"shared uint {DefaultNames.SharedMemoryName}[0x100];");
context.AppendLine();
}
if (info.CBuffers.Count != 0)
{
DeclareUniforms(context, info);
@ -78,7 +86,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
if (info.SBuffers.Count != 0)
{
DeclareStorage(context, info);
DeclareUsedStorage(context, info);
context.AppendLine();
}
@ -168,6 +176,11 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
context.AppendLine(GetVarTypeName(decl.VarType) + " " + name + ";");
}
if ((info.HelperFunctionsMask & HelperFunctionsMask.GlobalMemory) != 0)
{
context.AppendLine($"ivec2 {DefaultNames.GmemOffsetName};");
}
}
private static string GetVarTypeName(VariableType type)
@ -205,26 +218,61 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
}
}
private static void DeclareStorage(CodeGenContext context, StructuredProgramInfo info)
private static void DeclareAllStorage(CodeGenContext context, StructuredProgramInfo info)
{
foreach (int sbufSlot in info.SBuffers.OrderBy(x => x))
string sbName = OperandManager.GetShaderStagePrefix(context.Config.Stage);
sbName += "_" + DefaultNames.StorageNamePrefix;
string blockName = $"{sbName}_{DefaultNames.BlockSuffix}";
context.AppendLine("layout (std430) buffer " + blockName);
context.EnterScope();
context.AppendLine("uint " + DefaultNames.DataName + "[];");
string arraySize = NumberFormatter.FormatInt(Constants.MaxShaderStorageBuffers);
context.LeaveScope($" {sbName}[{arraySize}];");
for (int sbufSlot = 0; sbufSlot < Constants.MaxShaderStorageBuffers; sbufSlot++)
{
string sbName = OperandManager.GetShaderStagePrefix(context.Config.Stage);
sbName += "_" + DefaultNames.StorageNamePrefix + sbufSlot;
context.SBufferDescriptors.Add(new BufferDescriptor(sbName, sbufSlot));
context.AppendLine("layout (std430) buffer " + sbName);
context.EnterScope();
context.AppendLine("precise float " + OperandManager.GetSbName(context.Config.Stage, sbufSlot) + "[];");
context.LeaveScope(";");
context.SBufferDescriptors.Add(new BufferDescriptor($"{blockName}[{sbufSlot}]", sbufSlot));
}
}
private static void DeclareUsedStorage(CodeGenContext context, StructuredProgramInfo info)
{
string sbName = OperandManager.GetShaderStagePrefix(context.Config.Stage);
sbName += "_" + DefaultNames.StorageNamePrefix;
string blockName = $"{sbName}_{DefaultNames.BlockSuffix}";
int maxSlot = 0;
foreach (int sbufSlot in info.SBuffers)
{
context.SBufferDescriptors.Add(new BufferDescriptor($"{blockName}[{sbufSlot}]", sbufSlot));
if (maxSlot < sbufSlot)
{
maxSlot = sbufSlot;
}
}
context.AppendLine("layout (std430) buffer " + blockName);
context.EnterScope();
context.AppendLine("uint " + DefaultNames.DataName + "[];");
string arraySize = NumberFormatter.FormatInt(maxSlot + 1);
context.LeaveScope($" {sbName}[{arraySize}];");
}
private static void DeclareSamplers(CodeGenContext context, StructuredProgramInfo info)
{
Dictionary<string, AstTextureOperation> samplers = new Dictionary<string, AstTextureOperation>();

10
Ryujinx.Graphics.Shader/CodeGen/Glsl/DefaultNames.cs
View file

@ -11,12 +11,18 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
public const string OAttributePrefix = "out_attr";
public const string StorageNamePrefix = "s";
public const string StorageNameSuffix = "data";
public const string DataName = "data";
public const string BlockSuffix = "block";
public const string UniformNamePrefix = "c";
public const string UniformNameSuffix = "data";
public const string LocalMemoryName = "local_mem";
public const string LocalMemoryName = "local_mem";
public const string SharedMemoryName = "shared_mem";
public const string GmemOffsetName = "gmemOffset";
public const string UndefinedName = "undef";
}

18
Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/GlobalMemory.glsl Normal file
View file

@ -0,0 +1,18 @@
ivec2 Helper_GetStorageBuffer(uint aLow, uint aHigh)
{
uint64_t address = packUint2x32(uvec2(aLow, aHigh));
int i;
for (i = 0; i < 16; i++)
{
int offset = 0x40 + i * 4;
uint baseLow = fp_c0_data[offset];
uint baseHigh = fp_c0_data[offset + 1];
uint size = fp_c0_data[offset + 2];
uint64_t baseAddr = packUint2x32(uvec2(baseLow, baseHigh));
if (address >= baseAddr && address < baseAddr + packUint2x32(uvec2(size, 0)))
{
return ivec2(i, int(unpackUint2x32(address - (baseAddr & ~63ul)).x) >> 2);
}
}
return ivec2(0);
}

2
Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/HelperFunctionNames.cs
View file

@ -2,6 +2,8 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
{
static class HelperFunctionNames
{
public static string GetStorageBuffer = "Helper_GetStorageBuffer";
public static string Shuffle = "Helper_Shuffle";
public static string ShuffleDown = "Helper_ShuffleDown";
public static string ShuffleUp = "Helper_ShuffleUp";

32
Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGen.cs
View file

@ -3,6 +3,7 @@ using Ryujinx.Graphics.Shader.StructuredIr;
using System;
using static Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions.InstGenHelper;
using static Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions.InstGenMemory;
using static Ryujinx.Graphics.Shader.StructuredIr.InstructionInfo;
namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
@ -31,6 +32,8 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
if ((info.Type & InstType.Call) != 0)
{
bool atomic = (info.Type & InstType.Atomic) != 0;
int arity = (int)(info.Type & InstType.ArityMask);
string args = string.Empty;
@ -44,10 +47,29 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
VariableType dstType = GetSrcVarType(inst, argIndex);
args += GetSoureExpr(context, operation.GetSource(argIndex), dstType);
if (argIndex == 0 && atomic)
{
switch (inst & Instruction.MrMask)
{
// TODO: Global.
case Instruction.MrShared: args += LoadShared (context, operation); break;
case Instruction.MrStorage: args += LoadStorage(context, operation); break;
}
}
else
{
args += GetSoureExpr(context, operation.GetSource(argIndex), dstType);
}
}
return info.OpName + "(" + args + ")";
if (inst == Instruction.Ballot)
{
return $"unpackUint2x32({info.OpName}({args})).x";
}
else
{
return info.OpName + "(" + args + ")";
}
}
else if ((info.Type & InstType.Op) != 0)
{
@ -99,6 +121,9 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
case Instruction.LoadLocal:
return InstGenMemory.LoadLocal(context, operation);
case Instruction.LoadShared:
return InstGenMemory.LoadShared(context, operation);
case Instruction.LoadStorage:
return InstGenMemory.LoadStorage(context, operation);
@ -108,6 +133,9 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
case Instruction.StoreLocal:
return InstGenMemory.StoreLocal(context, operation);
case Instruction.StoreShared:
return InstGenMemory.StoreShared(context, operation);
case Instruction.StoreStorage:
return InstGenMemory.StoreStorage(context, operation);

16
Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGenHelper.cs
View file

@ -13,8 +13,19 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
{
_infoTbl = new InstInfo[(int)Instruction.Count];
Add(Instruction.AtomicAdd, InstType.AtomicBinary, "atomicAdd");
Add(Instruction.AtomicAnd, InstType.AtomicBinary, "atomicAnd");
Add(Instruction.AtomicCompareAndSwap, InstType.AtomicTernary, "atomicCompSwap");
Add(Instruction.AtomicMaxS32, InstType.AtomicBinary, "atomicMax");
Add(Instruction.AtomicMaxU32, InstType.AtomicBinary, "atomicMax");
Add(Instruction.AtomicMinS32, InstType.AtomicBinary, "atomicMin");
Add(Instruction.AtomicMinU32, InstType.AtomicBinary, "atomicMin");
Add(Instruction.AtomicOr, InstType.AtomicBinary, "atomicOr");
Add(Instruction.AtomicSwap, InstType.AtomicBinary, "atomicExchange");
Add(Instruction.AtomicXor, InstType.AtomicBinary, "atomicXor");
Add(Instruction.Absolute, InstType.CallUnary, "abs");
Add(Instruction.Add, InstType.OpBinaryCom, "+", 2);
Add(Instruction.Ballot, InstType.CallUnary, "ballotARB");
Add(Instruction.BitCount, InstType.CallUnary, "bitCount");
Add(Instruction.BitfieldExtractS32, InstType.CallTernary, "bitfieldExtract");
Add(Instruction.BitfieldExtractU32, InstType.CallTernary, "bitfieldExtract");
@ -59,6 +70,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
Add(Instruction.LoadAttribute, InstType.Special);
Add(Instruction.LoadConstant, InstType.Special);
Add(Instruction.LoadLocal, InstType.Special);
Add(Instruction.LoadShared, InstType.Special);
Add(Instruction.LoadStorage, InstType.Special);
Add(Instruction.LogarithmB2, InstType.CallUnary, "log2");
Add(Instruction.LogicalAnd, InstType.OpBinaryCom, "&&", 9);
@ -87,6 +99,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
Add(Instruction.Sine, InstType.CallUnary, "sin");
Add(Instruction.SquareRoot, InstType.CallUnary, "sqrt");
Add(Instruction.StoreLocal, InstType.Special);
Add(Instruction.StoreShared, InstType.Special);
Add(Instruction.StoreStorage, InstType.Special);
Add(Instruction.Subtract, InstType.OpBinary, "-", 2);
Add(Instruction.SwizzleAdd, InstType.CallTernary, HelperFunctionNames.SwizzleAdd);
@ -94,6 +107,9 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
Add(Instruction.TextureSize, InstType.Special);
Add(Instruction.Truncate, InstType.CallUnary, "trunc");
Add(Instruction.UnpackHalf2x16, InstType.Special);
Add(Instruction.VoteAll, InstType.CallUnary, "allInvocationsARB");
Add(Instruction.VoteAllEqual, InstType.CallUnary, "allInvocationsEqualARB");
Add(Instruction.VoteAny, InstType.CallUnary, "anyInvocationARB");
}
private static void Add(Instruction inst, InstType flags, string opName = null, int precedence = 0)

115
Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGenMemory.cs
View file

@ -1,5 +1,6 @@
using Ryujinx.Graphics.Shader.IntermediateRepresentation;
using Ryujinx.Graphics.Shader.StructuredIr;
using Ryujinx.Graphics.Shader.Translation.Optimizations;
using System;
using static Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions.InstGenHelper;
@ -118,26 +119,75 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
return OperandManager.GetConstantBufferName(src1, offsetExpr, context.Config.Stage);
}
public static string LoadGlobal(CodeGenContext context, AstOperation operation)
{
IAstNode src1 = operation.GetSource(0);
IAstNode src2 = operation.GetSource(1);
string addrLowExpr = GetSoureExpr(context, src1, GetSrcVarType(operation.Inst, 0));
string addrHighExpr = GetSoureExpr(context, src2, GetSrcVarType(operation.Inst, 1));
context.AppendLine($"{DefaultNames.GmemOffsetName} = {HelperFunctionNames.GetStorageBuffer}({addrLowExpr}, {addrHighExpr});");
return GetStorageBufferAccessor($"{DefaultNames.GmemOffsetName}.x", $"{DefaultNames.GmemOffsetName}.y", context.Config.Stage);
}
public static string LoadLocal(CodeGenContext context, AstOperation operation)
{
return LoadLocalOrShared(context, operation, DefaultNames.LocalMemoryName);
}
public static string LoadShared(CodeGenContext context, AstOperation operation)
{
return LoadLocalOrShared(context, operation, DefaultNames.SharedMemoryName);
}
private static string LoadLocalOrShared(CodeGenContext context, AstOperation operation, string arrayName)
{
IAstNode src1 = operation.GetSource(0);
string offsetExpr = GetSoureExpr(context, src1, GetSrcVarType(operation.Inst, 0));
return $"{DefaultNames.LocalMemoryName}[{offsetExpr}]";
return $"{arrayName}[{offsetExpr}]";
}
public static string LoadStorage(CodeGenContext context, AstOperation operation)
{
IAstNode src1 = operation.GetSource(0);
string offsetExpr = GetSoureExpr(context, src1, GetSrcVarType(operation.Inst, 0));
return GetStorageBufferAccessor(operation.Index, offsetExpr, context.Config.Stage);
}
public static string StoreGlobal(CodeGenContext context, AstOperation operation)
{
IAstNode src1 = operation.GetSource(0);
IAstNode src2 = operation.GetSource(1);
IAstNode src3 = operation.GetSource(2);
string offsetExpr = GetSoureExpr(context, src2, GetSrcVarType(operation.Inst, 1));
string addrLowExpr = GetSoureExpr(context, src1, GetSrcVarType(operation.Inst, 0));
string addrHighExpr = GetSoureExpr(context, src2, GetSrcVarType(operation.Inst, 1));
string valueExpr = GetSoureExpr(context, src3, GetSrcVarType(operation.Inst, 2));
return OperandManager.GetStorageBufferName(src1, offsetExpr, context.Config.Stage);
context.AppendLine($"{DefaultNames.GmemOffsetName} = {HelperFunctionNames.GetStorageBuffer}({addrLowExpr}, {addrHighExpr});");
string sb = GetStorageBufferAccessor($"{DefaultNames.GmemOffsetName}.x", $"{DefaultNames.GmemOffsetName}.y", context.Config.Stage);
return $"{sb} = {valueExpr}";
}
public static string StoreLocal(CodeGenContext context, AstOperation operation)
{
return StoreLocalOrShared(context, operation, DefaultNames.LocalMemoryName);
}
public static string StoreShared(CodeGenContext context, AstOperation operation)
{
return StoreLocalOrShared(context, operation, DefaultNames.SharedMemoryName);
}
private static string StoreLocalOrShared(CodeGenContext context, AstOperation operation, string arrayName)
{
IAstNode src1 = operation.GetSource(0);
IAstNode src2 = operation.GetSource(1);
@ -146,26 +196,25 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
VariableType srcType = OperandManager.GetNodeDestType(src2);
string src = TypeConversion.ReinterpretCast(context, src2, srcType, VariableType.F32);
string src = TypeConversion.ReinterpretCast(context, src2, srcType, VariableType.U32);
return $"{DefaultNames.LocalMemoryName}[{offsetExpr}] = {src}";
return $"{arrayName}[{offsetExpr}] = {src}";
}
public static string StoreStorage(CodeGenContext context, AstOperation operation)
{
IAstNode src1 = operation.GetSource(0);
IAstNode src2 = operation.GetSource(1);
IAstNode src3 = operation.GetSource(2);
string offsetExpr = GetSoureExpr(context, src2, GetSrcVarType(operation.Inst, 1));
string offsetExpr = GetSoureExpr(context, src1, GetSrcVarType(operation.Inst, 0));
VariableType srcType = OperandManager.GetNodeDestType(src3);
VariableType srcType = OperandManager.GetNodeDestType(src2);
string src = TypeConversion.ReinterpretCast(context, src3, srcType, VariableType.F32);
string src = TypeConversion.ReinterpretCast(context, src2, srcType, VariableType.U32);
string sbName = OperandManager.GetStorageBufferName(src1, offsetExpr, context.Config.Stage);
string sb = GetStorageBufferAccessor(operation.Index, offsetExpr, context.Config.Stage);
return $"{sbName} = {src}";
return $"{sb} = {src}";
}
public static string TextureSample(CodeGenContext context, AstOperation operation)
@ -402,7 +451,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
Append(Src(VariableType.S32));
}
texCall += ")" + (isGather || !isShadow ? GetMask(texOp.ComponentMask) : "");
texCall += ")" + (isGather || !isShadow ? GetMask(texOp.Index) : "");
return texCall;
}
@ -428,22 +477,42 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
string src0Expr = GetSoureExpr(context, src0, GetSrcVarType(operation.Inst, 0));
return $"textureSize({samplerName}, {src0Expr}){GetMask(texOp.ComponentMask)}";
return $"textureSize({samplerName}, {src0Expr}){GetMask(texOp.Index)}";
}
private static string GetMask(int compMask)
private static string GetStorageBufferAccessor(string slotExpr, string offsetExpr, ShaderStage stage)
{
string mask = ".";
string sbName = OperandManager.GetShaderStagePrefix(stage);
for (int index = 0; index < 4; index++)
{
if ((compMask & (1 << index)) != 0)
{
mask += "rgba".Substring(index, 1);
}
}
sbName += "_" + DefaultNames.StorageNamePrefix;
return mask;
return $"{sbName}[{slotExpr}].{DefaultNames.DataName}[{offsetExpr}]";
}
private static string GetStorageBufferAccessor(int slot, string offsetExpr, ShaderStage stage)
{
string sbName = OperandManager.GetShaderStagePrefix(stage);
sbName += "_" + DefaultNames.StorageNamePrefix;
string mask = NumberFormatter.FormatUint(~(64u - 1));
// Subtract the base address of the global memory, to get the
// storage buffer offset. The mask is used to keep the lower bits,
// since the bound storage buffer must match the host alignment
// restrictions.
int ubOffset = GlobalToStorage.GetStorageCbOffset(stage, slot);
string ubName = OperandManager.GetConstantBufferName(0, ubOffset, stage);
offsetExpr = $"{offsetExpr} - int((floatBitsToUint({ubName}) & {mask}) >> 2)";
return $"{sbName}[{NumberFormatter.FormatInt(slot)}].{DefaultNames.DataName}[{offsetExpr}]";
}
private static string GetMask(int index)
{
return '.' + "rgba".Substring(index, 1);
}
}
}

16
Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstGenPacking.cs
View file

@ -24,22 +24,12 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
string srcExpr = GetSoureExpr(context, src, GetSrcVarType(operation.Inst, 0));
return $"unpackHalf2x16({srcExpr}){GetMask(operation.ComponentMask)}";
return $"unpackHalf2x16({srcExpr}){GetMask(operation.Index)}";
}
private static string GetMask(int compMask)
private static string GetMask(int index)
{
string mask = ".";
for (int index = 0; index < 2; index++)
{
if ((compMask & (1 << index)) != 0)
{
mask += "xy".Substring(index, 1);
}
}
return mask;
return '.' + "xy".Substring(index, 1);
}
}
}

8
Ryujinx.Graphics.Shader/CodeGen/Glsl/Instructions/InstType.cs
View file

@ -8,8 +8,11 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
OpNullary = Op | 0,
OpUnary = Op | 1,
OpBinary = Op | 2,
OpBinaryCom = Op | 2 | Commutative,
OpTernary = Op | 3,
OpBinaryCom = OpBinary | Commutative,
AtomicBinary = CallBinary | Atomic,
AtomicTernary = CallTernary | Atomic,
CallNullary = Call | 0,
CallUnary = Call | 1,
@ -20,7 +23,8 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl.Instructions
Commutative = 1 << 8,
Op = 1 << 9,
Call = 1 << 10,
Special = 1 << 11,
Atomic = 1 << 11,
Special = 1 << 12,
ArityMask = 0xff
}

51
Ryujinx.Graphics.Shader/CodeGen/Glsl/OperandManager.cs
View file

@ -51,13 +51,19 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
{ AttributeConsts.FrontFacing, new BuiltInAttribute("gl_FrontFacing", VariableType.Bool) },
// Special.
{ AttributeConsts.FragmentOutputDepth, new BuiltInAttribute("gl_FragDepth", VariableType.F32) },
{ AttributeConsts.ThreadIdX, new BuiltInAttribute("gl_LocalInvocationID.x", VariableType.U32) },
{ AttributeConsts.ThreadIdY, new BuiltInAttribute("gl_LocalInvocationID.y", VariableType.U32) },
{ AttributeConsts.ThreadIdZ, new BuiltInAttribute("gl_LocalInvocationID.z", VariableType.U32) },
{ AttributeConsts.CtaIdX, new BuiltInAttribute("gl_WorkGroupID.x", VariableType.U32) },
{ AttributeConsts.CtaIdY, new BuiltInAttribute("gl_WorkGroupID.y", VariableType.U32) },
{ AttributeConsts.CtaIdZ, new BuiltInAttribute("gl_WorkGroupID.z", VariableType.U32) },
{ AttributeConsts.FragmentOutputDepth, new BuiltInAttribute("gl_FragDepth", VariableType.F32) },
{ AttributeConsts.ThreadIdX, new BuiltInAttribute("gl_LocalInvocationID.x", VariableType.U32) },
{ AttributeConsts.ThreadIdY, new BuiltInAttribute("gl_LocalInvocationID.y", VariableType.U32) },
{ AttributeConsts.ThreadIdZ, new BuiltInAttribute("gl_LocalInvocationID.z", VariableType.U32) },
{ AttributeConsts.CtaIdX, new BuiltInAttribute("gl_WorkGroupID.x", VariableType.U32) },
{ AttributeConsts.CtaIdY, new BuiltInAttribute("gl_WorkGroupID.y", VariableType.U32) },
{ AttributeConsts.CtaIdZ, new BuiltInAttribute("gl_WorkGroupID.z", VariableType.U32) },
{ AttributeConsts.LaneId, new BuiltInAttribute("gl_SubGroupInvocationARB", VariableType.U32) },
{ AttributeConsts.EqMask, new BuiltInAttribute("unpackUint2x32(gl_SubGroupEqMaskARB).x", VariableType.U32) },
{ AttributeConsts.GeMask, new BuiltInAttribute("unpackUint2x32(gl_SubGroupGeMaskARB).x", VariableType.U32) },
{ AttributeConsts.GtMask, new BuiltInAttribute("unpackUint2x32(gl_SubGroupGtMaskARB).x", VariableType.U32) },
{ AttributeConsts.LeMask, new BuiltInAttribute("unpackUint2x32(gl_SubGroupLeMaskARB).x", VariableType.U32) },
{ AttributeConsts.LtMask, new BuiltInAttribute("unpackUint2x32(gl_SubGroupLtMaskARB).x", VariableType.U32) },
};
private Dictionary<AstOperand, string> _locals;
@ -87,7 +93,7 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
return NumberFormatter.FormatInt(operand.Value);
case OperandType.ConstantBuffer:
return GetConstantBufferName(operand, stage);
return GetConstantBufferName(operand.CbufSlot, operand.CbufOffset, stage);
case OperandType.LocalVariable:
return _locals[operand];
@ -99,25 +105,13 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
throw new ArgumentException($"Invalid operand type \"{operand.Type}\".");
}
public static string GetConstantBufferName(AstOperand cbuf, ShaderStage stage)
public static string GetConstantBufferName(int slot, int offset, ShaderStage stage)
{
string ubName = GetUbName(stage, cbuf.CbufSlot);
string ubName = GetUbName(stage, slot);
ubName += "[" + (cbuf.CbufOffset >> 2) + "]";
ubName += "[" + (offset >> 2) + "]";
return ubName + "." + GetSwizzleMask(cbuf.CbufOffset & 3);
}
public static string GetStorageBufferName(IAstNode slot, string offsetExpr, ShaderStage stage)
{
// Non-constant slots are not supported.
// It is expected that upstream stages are never going to generate non-constant
// slot access.
AstOperand operand = (AstOperand)slot;
string sbName = GetSbName(stage, operand.Value);
return $"{sbName}[{offsetExpr}]";
return ubName + "." + GetSwizzleMask(offset & 3);
}
public static string GetConstantBufferName(IAstNode slot, string offsetExpr, ShaderStage stage)
@ -205,15 +199,6 @@ namespace Ryujinx.Graphics.Shader.CodeGen.Glsl
return isOutAttr ? "// bad_attr0x" + value.ToString("X") : "0.0";
}
public static string GetSbName(ShaderStage stage, int slot)
{
string sbName = GetShaderStagePrefix(stage);
sbName += "_" + DefaultNames.StorageNamePrefix + slot;
return sbName + "_" + DefaultNames.StorageNameSuffix;
}
public static string GetUbName(ShaderStage stage, int slot)
{
string ubName = GetShaderStagePrefix(stage);

15
Ryujinx.Graphics.Shader/Decoders/AtomicOp.cs Normal file
View file

@ -0,0 +1,15 @@
namespace Ryujinx.Graphics.Shader.Decoders
{
enum AtomicOp
{
Add = 0,
Minimum = 1,
Maximum = 2,
Increment = 3,
Decrement = 4,
BitwiseAnd = 5,
BitwiseOr = 6,
BitwiseExclusiveOr = 7,
Swap = 8
}
}

5
Ryujinx.Graphics.Shader/Decoders/IOpCodeAlu.cs
View file

@ -1,10 +1,7 @@
namespace Ryujinx.Graphics.Shader.Decoders
{
interface IOpCodeAlu : IOpCodeRd, IOpCodeRa
interface IOpCodeAlu : IOpCodeRd, IOpCodeRa, IOpCodePredicate39
{
Register Predicate39 { get; }
bool InvertP { get; }
bool Extended { get; }
bool SetCondCode { get; }
bool Saturate { get; }

9
Ryujinx.Graphics.Shader/Decoders/IOpCodePredicate39.cs Normal file
View file

@ -0,0 +1,9 @@
namespace Ryujinx.Graphics.Shader.Decoders
{
interface IOpCodePredicate39
{
Register Predicate39 { get; }
bool InvertP { get; }
}
}

39
Ryujinx.Graphics.Shader/Decoders/OpCodeAtom.cs Normal file
View file

@ -0,0 +1,39 @@
using Ryujinx.Graphics.Shader.Instructions;
namespace Ryujinx.Graphics.Shader.Decoders
{
class OpCodeAtom : OpCode, IOpCodeRd, IOpCodeRa, IOpCodeReg
{
public Register Rd { get; }
public Register Ra { get; }
public Register Rb { get; }
public ReductionType Type { get; }
public int Offset { get; }
public bool Extended { get; }
public AtomicOp AtomicOp { get; }
public OpCodeAtom(InstEmitter emitter, ulong address, long opCode) : base(emitter, address, opCode)
{
Rd = new Register(opCode.Extract(0, 8), RegisterType.Gpr);
Ra = new Register(opCode.Extract(8, 8), RegisterType.Gpr);
Rb = new Register(opCode.Extract(20, 8), RegisterType.Gpr);
Type = (ReductionType)opCode.Extract(28, 2);
if (Type == ReductionType.FP32FtzRn)
{
Type = ReductionType.S64;
}
Offset = opCode.Extract(30, 22);
Extended = opCode.Extract(48);
AtomicOp = (AtomicOp)opCode.Extract(52, 4);
}
}
}

32
Ryujinx.Graphics.Shader/Decoders/OpCodeRed.cs Normal file
View file

@ -0,0 +1,32 @@
using Ryujinx.Graphics.Shader.Instructions;
namespace Ryujinx.Graphics.Shader.Decoders
{
class OpCodeRed : OpCode, IOpCodeRd, IOpCodeRa
{
public Register Rd { get; }
public Register Ra { get; }
public AtomicOp AtomicOp { get; }
public ReductionType Type { get; }
public int Offset { get; }
public bool Extended { get; }
public OpCodeRed(InstEmitter emitter, ulong address, long opCode) : base(emitter, address, opCode)
{
Rd = new Register(opCode.Extract(0, 8), RegisterType.Gpr);
Ra = new Register(opCode.Extract(8, 8), RegisterType.Gpr);
Type = (ReductionType)opCode.Extract(20, 3);
AtomicOp = (AtomicOp)opCode.Extract(23, 3);
Offset = opCode.Extract(28, 20);
Extended = opCode.Extract(48);
}
}
}

8
Ryujinx.Graphics.Shader/Decoders/OpCodeTable.cs
View file

@ -32,6 +32,7 @@ namespace Ryujinx.Graphics.Shader.Decoders
#region Instructions
Set("1110111111011x", InstEmit.Ald, typeof(OpCodeAttribute));
Set("1110111111110x", InstEmit.Ast, typeof(OpCodeAttribute));
Set("11101100xxxxxx", InstEmit.Atoms, typeof(OpCodeAtom));
Set("0100110000000x", InstEmit.Bfe, typeof(OpCodeAluCbuf));
Set("0011100x00000x", InstEmit.Bfe, typeof(OpCodeAluImm));
Set("0101110000000x", InstEmit.Bfe, typeof(OpCodeAluReg));
@ -122,6 +123,7 @@ namespace Ryujinx.Graphics.Shader.Decoders
Set("1110111101000x", InstEmit.Ld, typeof(OpCodeMemory));
Set("1110111110010x", InstEmit.Ldc, typeof(OpCodeLdc));
Set("1110111011010x", InstEmit.Ldg, typeof(OpCodeMemory));
Set("1110111101001x", InstEmit.Lds, typeof(OpCodeMemory));
Set("0100110001000x", InstEmit.Lop, typeof(OpCodeLopCbuf));
Set("0011100001000x", InstEmit.Lop, typeof(OpCodeLopImm));
Set("000001xxxxxxxx", InstEmit.Lop, typeof(OpCodeLopImm32));
@ -136,7 +138,11 @@ namespace Ryujinx.Graphics.Shader.Decoders
Set("0101000010000x", InstEmit.Mufu, typeof(OpCodeFArith));
Set("1111101111100x", InstEmit.Out, typeof(OpCode));
Set("111000101010xx", InstEmit.Pbk, typeof(OpCodeSsy));
Set("0100110000001x", InstEmit.Popc, typeof(OpCodeAluCbuf));
Set("0011100x00001x", InstEmit.Popc, typeof(OpCodeAluImm));
Set("0101110000001x", InstEmit.Popc, typeof(OpCodeAluReg));
Set("0101000010010x", InstEmit.Psetp, typeof(OpCodePsetp));
Set("1110101111111x", InstEmit.Red, typeof(OpCodeRed));
Set("0100110010010x", InstEmit.Rro, typeof(OpCodeFArithCbuf));
Set("0011100x10010x", InstEmit.Rro, typeof(OpCodeFArithImm));
Set("0101110010010x", InstEmit.Rro, typeof(OpCodeFArithReg));
@ -154,6 +160,7 @@ namespace Ryujinx.Graphics.Shader.Decoders
Set("111000101001xx", InstEmit.Ssy, typeof(OpCodeSsy));
Set("1110111101010x", InstEmit.St, typeof(OpCodeMemory));
Set("1110111011011x", InstEmit.Stg, typeof(OpCodeMemory));
Set("1110111101011x", InstEmit.Sts, typeof(OpCodeMemory));
Set("11101011001xxx", InstEmit.Sust, typeof(OpCodeImage));
Set("1111000011111x", InstEmit.Sync, typeof(OpCodeSync));
Set("110000xxxx111x", InstEmit.Tex, typeof(OpCodeTex));
@ -168,6 +175,7 @@ namespace Ryujinx.Graphics.Shader.Decoders
Set("1101111101001x", InstEmit.Txq, typeof(OpCodeTex));
Set("1101111101010x", InstEmit.TxqB, typeof(OpCodeTex));
Set("01011111xxxxxx", InstEmit.Vmad, typeof(OpCodeVideo));
Set("0101000011011x", InstEmit.Vote, typeof(OpCodeVote));
Set("0100111xxxxxxx", InstEmit.Xmad, typeof(OpCodeAluCbuf));
Set("0011011x00xxxx", InstEmit.Xmad, typeof(OpCodeAluImm));
Set("010100010xxxxx", InstEmit.Xmad, typeof(OpCodeAluRegCbuf));

26
Ryujinx.Graphics.Shader/Decoders/OpCodeVote.cs Normal file
View file

@ -0,0 +1,26 @@
using Ryujinx.Graphics.Shader.Instructions;
namespace Ryujinx.Graphics.Shader.Decoders
{
class OpCodeVote : OpCode, IOpCodeRd, IOpCodePredicate39
{
public Register Rd { get; }
public Register Predicate39 { get; }
public Register Predicate45 { get; }
public VoteOp VoteOp { get; }
public bool InvertP { get; }
public OpCodeVote(InstEmitter emitter, ulong address, long opCode) : base(emitter, address, opCode)
{
Rd = new Register(opCode.Extract(0, 8), RegisterType.Gpr);
Predicate39 = new Register(opCode.Extract(39, 3), RegisterType.Predicate);
Predicate45 = new Register(opCode.Extract(45, 3), RegisterType.Predicate);
InvertP = opCode.Extract(42);
VoteOp = (VoteOp)opCode.Extract(48, 2);
}
}
}

12
Ryujinx.Graphics.Shader/Decoders/ReductionType.cs Normal file
View file

@ -0,0 +1,12 @@
namespace Ryujinx.Graphics.Shader.Decoders
{
enum ReductionType
{
U32 = 0,
S32 = 1,
U64 = 2,
FP32FtzRn = 3,
U128 = 4,
S64 = 5
}
}

8
Ryujinx.Graphics.Shader/Decoders/SystemRegister.cs
View file

@ -2,6 +2,7 @@ namespace Ryujinx.Graphics.Shader.Decoders
{
enum SystemRegister
{
LaneId = 0,
YDirection = 0x12,
ThreadId = 0x20,
ThreadIdX = 0x21,
@ -9,6 +10,11 @@ namespace Ryujinx.Graphics.Shader.Decoders
ThreadIdZ = 0x23,
CtaIdX = 0x25,
CtaIdY = 0x26,
CtaIdZ = 0x27
CtaIdZ = 0x27,
EqMask = 0x38,
LtMask = 0x39,
LeMask = 0x3a,
GtMask = 0x3b,
GeMask = 0x3c
}
}

9
Ryujinx.Graphics.Shader/Decoders/VoteOp.cs Normal file
View file

@ -0,0 +1,9 @@
namespace Ryujinx.Graphics.Shader.Decoders
{
enum VoteOp
{
All = 0,
Any = 1,
AllEqual = 2
}
}

13
Ryujinx.Graphics.Shader/Instructions/InstEmitAlu.cs
View file

@ -368,6 +368,19 @@ namespace Ryujinx.Graphics.Shader.Instructions
SetZnFlags(context, dest, op.SetCondCode, op.Extended);
}
public static void Popc(EmitterContext context)
{
OpCodeAlu op = (OpCodeAlu)context.CurrOp;
bool invert = op.RawOpCode.Extract(40);
Operand srcB = context.BitwiseNot(GetSrcB(context), invert);
Operand res = context.BitCount(srcB);
context.Copy(GetDest(context), res);
}
public static void Psetp(EmitterContext context)
{
OpCodePsetp op = (OpCodePsetp)context.CurrOp;

2
Ryujinx.Graphics.Shader/Instructions/InstEmitHelper.cs
View file

@ -240,7 +240,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
public static Operand GetPredicate39(EmitterContext context)
{
IOpCodeAlu op = (IOpCodeAlu)context.CurrOp;
IOpCodePredicate39 op = (IOpCodePredicate39)context.CurrOp;
Operand local = Register(op.Predicate39);

178
Ryujinx.Graphics.Shader/Instructions/InstEmitMemory.cs
View file

@ -9,6 +9,13 @@ namespace Ryujinx.Graphics.Shader.Instructions
{
static partial class InstEmit
{
private enum MemoryRegion
{
Global,
Local,
Shared
}
public static void Ald(EmitterContext context)
{
OpCodeAttribute op = (OpCodeAttribute)context.CurrOp;
@ -49,6 +56,21 @@ namespace Ryujinx.Graphics.Shader.Instructions
}
}
public static void Atoms(EmitterContext context)
{
OpCodeAtom op = (OpCodeAtom)context.CurrOp;
Operand mem = context.ShiftRightU32(GetSrcA(context), Const(2));
mem = context.IAdd(mem, Const(op.Offset));
Operand value = GetSrcB(context);
Operand res = EmitAtomicOp(context, Instruction.MrShared, op.AtomicOp, op.Type, mem, value);
context.Copy(GetDest(context), res);
}
public static void Ipa(EmitterContext context)
{
OpCodeIpa op = (OpCodeIpa)context.CurrOp;
@ -80,7 +102,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
public static void Ld(EmitterContext context)
{
LoadLocalOrGlobal(context, isGlobal: false);
EmitLoad(context, MemoryRegion.Local);
}
public static void Ldc(EmitterContext context)
@ -126,7 +148,12 @@ namespace Ryujinx.Graphics.Shader.Instructions
public static void Ldg(EmitterContext context)
{
LoadLocalOrGlobal(context, isGlobal: true);
EmitLoad(context, MemoryRegion.Global);
}
public static void Lds(EmitterContext context)
{
EmitLoad(context, MemoryRegion.Shared);
}
public static void Out(EmitterContext context)
@ -152,17 +179,118 @@ namespace Ryujinx.Graphics.Shader.Instructions
}
}
public static void Red(EmitterContext context)
{
OpCodeRed op = (OpCodeRed)context.CurrOp;
Operand offset = context.IAdd(GetSrcA(context), Const(op.Offset));
Operand mem = context.ShiftRightU32(offset, Const(2));
EmitAtomicOp(context, Instruction.MrGlobal, op.AtomicOp, op.Type, mem, GetDest(context));
}
public static void St(EmitterContext context)
{
StoreLocalOrGlobal(context, isGlobal: false);
EmitStore(context, MemoryRegion.Local);
}
public static void Stg(EmitterContext context)
{
StoreLocalOrGlobal(context, isGlobal: true);
EmitStore(context, MemoryRegion.Global);
}
private static void LoadLocalOrGlobal(EmitterContext context, bool isGlobal)
public static void Sts(EmitterContext context)
{
EmitStore(context, MemoryRegion.Shared);
}
private static Operand EmitAtomicOp(
EmitterContext context,
Instruction mr,
AtomicOp op,
ReductionType type,
Operand mem,
Operand value)
{
Operand res = null;
switch (op)
{
case AtomicOp.Add:
if (type == ReductionType.S32 || type == ReductionType.U32)
{
res = context.AtomicAdd(mr, mem, value);
}
else
{
// Not supported or invalid.
}
break;
case AtomicOp.BitwiseAnd:
if (type == ReductionType.S32 || type == ReductionType.U32)
{
res = context.AtomicAnd(mr, mem, value);
}
else
{
// Not supported or invalid.
}
break;
case AtomicOp.BitwiseExclusiveOr:
if (type == ReductionType.S32 || type == ReductionType.U32)
{
res = context.AtomicXor(mr, mem, value);
}
else
{
// Not supported or invalid.
}
break;
case AtomicOp.BitwiseOr:
if (type == ReductionType.S32 || type == ReductionType.U32)
{
res = context.AtomicOr(mr, mem, value);
}
else
{
// Not supported or invalid.
}
break;
case AtomicOp.Maximum:
if (type == ReductionType.S32)
{
res = context.AtomicMaxS32(mr, mem, value);
}
else if (type == ReductionType.U32)
{
res = context.AtomicMaxU32(mr, mem, value);
}
else
{
// Not supported or invalid.
}
break;
case AtomicOp.Minimum:
if (type == ReductionType.S32)
{
res = context.AtomicMinS32(mr, mem, value);
}
else if (type == ReductionType.U32)
{
res = context.AtomicMinU32(mr, mem, value);
}
else
{
// Not supported or invalid.
}
break;
}
return res;
}
private static void EmitLoad(EmitterContext context, MemoryRegion region)
{
OpCodeMemory op = (OpCodeMemory)context.CurrOp;
@ -199,9 +327,14 @@ namespace Ryujinx.Graphics.Shader.Instructions
Operand offset = context.IAdd(wordOffset, Const(index));
Operand value = isGlobal
? context.LoadGlobal(offset)
: context.LoadLocal (offset);
Operand value = null;
switch (region)
{
case MemoryRegion.Global: value = context.LoadGlobal(offset); break;
case MemoryRegion.Local: value = context.LoadLocal (offset); break;
case MemoryRegion.Shared: value = context.LoadShared(offset); break;
}
if (isSmallInt)
{
@ -212,7 +345,7 @@ namespace Ryujinx.Graphics.Shader.Instructions
}
}
private static void StoreLocalOrGlobal(EmitterContext context, bool isGlobal)
private static void EmitStore(EmitterContext context, MemoryRegion region)
{
OpCodeMemory op = (OpCodeMemory)context.CurrOp;
@ -241,31 +374,34 @@ namespace Ryujinx.Graphics.Shader.Instructions
{
Register rd = new Register(op.Rd.Index + index, RegisterType.Gpr);
if (rd.IsRZ)
{
break;
}
Operand value = Register(rd);
Operand offset = context.IAdd(wordOffset, Const(index));
if (isSmallInt)
{
Operand word = isGlobal
? context.LoadGlobal(offset)
: context.LoadLocal (offset);
Operand word = null;
switch (region)
{
case MemoryRegion.Global: word = context.LoadGlobal(offset); break;
case MemoryRegion.Local: word = context.LoadLocal (offset); break;
case MemoryRegion.Shared: word = context.LoadShared(offset); break;
}
value = InsertSmallInt(context, op.Size, bitOffset, word, value);
}
if (isGlobal)
switch (region)
{
context.StoreGlobal(offset, value);
case MemoryRegion.Global: context.StoreGlobal(offset, value); break;
case MemoryRegion.Local: context.StoreLocal (offset, value); break;
case MemoryRegion.Shared: context.StoreShared(offset, value); break;
}
else
if (rd.IsRZ)
{
context.StoreLocal(offset, value);
break;
}
}
}

7
Ryujinx.Graphics.Shader/Instructions/InstEmitMove.cs
View file

@ -27,6 +27,8 @@ namespace Ryujinx.Graphics.Shader.Instructions
switch (sysReg)
{
case SystemRegister.LaneId: src = Attribute(AttributeConsts.LaneId); break;
// TODO: Use value from Y direction GPU register.
case SystemRegister.YDirection: src = ConstF(1); break;
@ -50,6 +52,11 @@ namespace Ryujinx.Graphics.Shader.Instructions
case SystemRegister.CtaIdX: src = Attribute(AttributeConsts.CtaIdX); break;
case SystemRegister.CtaIdY: src = Attribute(AttributeConsts.CtaIdY); break;
case SystemRegister.CtaIdZ: src = Attribute(AttributeConsts.CtaIdZ); break;
case SystemRegister.EqMask: src = Attribute(AttributeConsts.EqMask); break;
case SystemRegister.LtMask: src = Attribute(AttributeConsts.LtMask); break;
case SystemRegister.LeMask: src = Attribute(AttributeConsts.LeMask); break;
case SystemRegister.GtMask: src = Attribute(AttributeConsts.GtMask); break;
case SystemRegister.GeMask: src = Attribute(AttributeConsts.GeMask); break;
default: src = Const(0); break;
}

48
Ryujinx.Graphics.Shader/Instructions/InstEmitVote.cs Normal file
View file

@ -0,0 +1,48 @@
using Ryujinx.Graphics.Shader.Decoders;
using Ryujinx.Graphics.Shader.IntermediateRepresentation;
using Ryujinx.Graphics.Shader.Translation;
using static Ryujinx.Graphics.Shader.Instructions.InstEmitHelper;
using static Ryujinx.Graphics.Shader.IntermediateRepresentation.OperandHelper;
namespace Ryujinx.Graphics.Shader.Instructions
{
static partial class InstEmit
{
public static void Vote(EmitterContext context)
{
OpCodeVote op = (OpCodeVote)context.CurrOp;
Operand pred = GetPredicate39(context);
Operand res = null;
switch (op.VoteOp)
{
case VoteOp.All:
res = context.VoteAll(pred);
break;
case VoteOp.Any:
res = context.VoteAny(pred);
break;
case VoteOp.AllEqual:
res = context.VoteAllEqual(pred);
break;
}
if (res != null)
{
context.Copy(Register(op.Predicate45), res);
}
else
{
// Invalid.
}
if (!op.Rd.IsRZ)
{
context.Copy(Register(op.Rd), context.Ballot(pred));
}
}
}
}

50
Ryujinx.Graphics.Shader/IntermediateRepresentation/Instruction.cs
View file

@ -7,6 +7,17 @@ namespace Ryujinx.Graphics.Shader.IntermediateRepresentation
{
Absolute = 1,
Add,
AtomicAdd,
AtomicAnd,
AtomicCompareAndSwap,
AtomicMinS32,
AtomicMinU32,
AtomicMaxS32,
AtomicMaxU32,
AtomicOr,
AtomicSwap,
AtomicXor,
Ballot,
BitCount,
BitfieldExtractS32,
BitfieldExtractU32,
@ -57,6 +68,7 @@ namespace Ryujinx.Graphics.Shader.IntermediateRepresentation
LoadConstant,
LoadGlobal,
LoadLocal,
LoadShared,
LoadStorage,
LogarithmB2,
LogicalAnd,
@ -88,6 +100,7 @@ namespace Ryujinx.Graphics.Shader.IntermediateRepresentation
SquareRoot,
StoreGlobal,
StoreLocal,
StoreShared,
StoreStorage,
Subtract,
SwizzleAdd,
@ -96,9 +109,44 @@ namespace Ryujinx.Graphics.Shader.IntermediateRepresentation
Truncate,
UnpackDouble2x32,
UnpackHalf2x16,
VoteAll,
VoteAllEqual,
VoteAny,
Count,
FP = 1 << 16,
FP = 1 << 16,
MrShift = 17,
MrGlobal = 0 << MrShift,
MrShared = 1 << MrShift,
MrStorage = 2 << MrShift,
MrMask = 3 << MrShift,
Mask = 0xffff
}
static class InstructionExtensions
{
public static bool IsAtomic(this Instruction inst)
{
switch (inst & Instruction.Mask)
{
case Instruction.AtomicAdd:
case Instruction.AtomicAnd:
case Instruction.AtomicCompareAndSwap:
case Instruction.AtomicMaxS32:
case Instruction.AtomicMaxU32:
case Instruction.AtomicMinS32:
case Instruction.AtomicMinU32:
case Instruction.AtomicOr:
case Instruction.AtomicSwap:
case Instruction.AtomicXor:
return true;
}
return false;
}
}
}

6
Ryujinx.Graphics.Shader/IntermediateRepresentation/Operation.cs
View file

@ -16,7 +16,7 @@ namespace Ryujinx.Graphics.Shader.IntermediateRepresentation
public int SourcesCount => _sources.Length;
public int ComponentIndex { get; }
public int Index { get; }
public Operation(Instruction inst, Operand dest, params Operand[] sources)
{
@ -39,11 +39,11 @@ namespace Ryujinx.Graphics.Shader.IntermediateRepresentation
public Operation(
Instruction inst,
int compIndex,
int index,
Operand dest,
params Operand[] sources) : this(inst, dest, sources)
{
ComponentIndex = compIndex;
Index = index;
}
private Operand AssignDest(Operand dest)

1
Ryujinx.Graphics.Shader/Ryujinx.Graphics.Shader.csproj
View file

@ -1,6 +1,7 @@
<Project Sdk="Microsoft.NET.Sdk">
<ItemGroup>
<EmbeddedResource Include="CodeGen\Glsl\HelperFunctions\GlobalMemory.glsl" />
<EmbeddedResource Include="CodeGen\Glsl\HelperFunctions\Shuffle.glsl" />
<EmbeddedResource Include="CodeGen\Glsl\HelperFunctions\ShuffleDown.glsl" />
<EmbeddedResource Include="CodeGen\Glsl\HelperFunctions\ShuffleUp.glsl" />

7
Ryujinx.Graphics.Shader/ShaderProgram.cs
View file

@ -1,3 +1,5 @@
using System;
namespace Ryujinx.Graphics.Shader
{
public class ShaderProgram
@ -15,6 +17,11 @@ namespace Ryujinx.Graphics.Shader
Code = code;
}
public void Prepend(string line)
{
Code = line + Environment.NewLine + Code;
}
public void Replace(string name, string value)
{
Code = Code.Replace(name, value);

8
Ryujinx.Graphics.Shader/StructuredIr/AstOperation.cs
View file

@ -8,7 +8,7 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
{
public Instruction Inst { get; }
public int ComponentMask { get; }
public int Index { get; }
private IAstNode[] _sources;
@ -24,12 +24,12 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
AddUse(source, this);
}
ComponentMask = 1;
Index = 0;
}
public AstOperation(Instruction inst, int compMask, params IAstNode[] sources) : this(inst, sources)
public AstOperation(Instruction inst, int index, params IAstNode[] sources) : this(inst, sources)
{
ComponentMask = compMask;
Index = index;
}
public IAstNode GetSource(int index)

4
Ryujinx.Graphics.Shader/StructuredIr/AstTextureOperation.cs
View file

@ -16,8 +16,8 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
TextureFlags flags,
int handle,
int arraySize,
int compMask,
params IAstNode[] sources) : base(inst, compMask, sources)
int index,
params IAstNode[] sources) : base(inst, index, sources)
{
Type = type;
Flags = flags;

11
Ryujinx.Graphics.Shader/StructuredIr/HelperFunctionsMask.cs
View file

@ -5,10 +5,11 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
[Flags]
enum HelperFunctionsMask
{
Shuffle = 1 << 0,
ShuffleDown = 1 << 1,
ShuffleUp = 1 << 2,
ShuffleXor = 1 << 3,
SwizzleAdd = 1 << 4
GlobalMemory = 1 << 0,
Shuffle = 1 << 1,
ShuffleDown = 1 << 2,
ShuffleUp = 1 << 3,
ShuffleXor = 1 << 4,
SwizzleAdd = 1 << 5
}
}

24
Ryujinx.Graphics.Shader/StructuredIr/InstructionInfo.cs
View file

@ -25,8 +25,19 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
_infoTbl = new InstInfo[(int)Instruction.Count];
// Inst Destination type Source 1 type Source 2 type Source 3 type Source 4 type
Add(Instruction.AtomicAdd, VariableType.U32, VariableType.U32, VariableType.U32);
Add(Instruction.AtomicAnd, VariableType.U32, VariableType.U32, VariableType.U32);
Add(Instruction.AtomicCompareAndSwap, VariableType.U32, VariableType.U32, VariableType.U32, VariableType.U32);
Add(Instruction.AtomicMaxS32, VariableType.S32, VariableType.S32, VariableType.S32);
Add(Instruction.AtomicMaxU32, VariableType.U32, VariableType.U32, VariableType.U32);
Add(Instruction.AtomicMinS32, VariableType.S32, VariableType.S32, VariableType.S32);
Add(Instruction.AtomicMinU32, VariableType.U32, VariableType.U32, VariableType.U32);
Add(Instruction.AtomicOr, VariableType.U32, VariableType.U32, VariableType.U32);
Add(Instruction.AtomicSwap, VariableType.U32, VariableType.U32, VariableType.U32);
Add(Instruction.AtomicXor, VariableType.U32, VariableType.U32, VariableType.U32);
Add(Instruction.Absolute, VariableType.Scalar, VariableType.Scalar);
Add(Instruction.Add, VariableType.Scalar, VariableType.Scalar, VariableType.Scalar);
Add(Instruction.Ballot, VariableType.U32, VariableType.Bool);
Add(Instruction.BitCount, VariableType.Int, VariableType.Int);
Add(Instruction.BitfieldExtractS32, VariableType.S32, VariableType.S32, VariableType.S32, VariableType.S32);
Add(Instruction.BitfieldExtractU32, VariableType.U32, VariableType.U32, VariableType.S32, VariableType.S32);
@ -69,9 +80,10 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
Add(Instruction.IsNan, VariableType.Bool, VariableType.F32);
Add(Instruction.LoadAttribute, VariableType.F32, VariableType.S32, VariableType.S32);
Add(Instruction.LoadConstant, VariableType.F32, VariableType.S32, VariableType.S32);
Add(Instruction.LoadGlobal, VariableType.F32, VariableType.S32, VariableType.S32);
Add(Instruction.LoadGlobal, VariableType.U32, VariableType.S32, VariableType.S32);
Add(Instruction.LoadLocal, VariableType.F32, VariableType.S32);
Add(Instruction.LoadStorage, VariableType.F32, VariableType.S32, VariableType.S32);
Add(Instruction.LoadShared, VariableType.U32, VariableType.S32);
Add(Instruction.LoadStorage, VariableType.U32, VariableType.S32);
Add(Instruction.LogarithmB2, VariableType.Scalar, VariableType.Scalar);
Add(Instruction.LogicalAnd, VariableType.Bool, VariableType.Bool, VariableType.Bool);
Add(Instruction.LogicalExclusiveOr, VariableType.Bool, VariableType.Bool, VariableType.Bool);
@ -95,15 +107,19 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
Add(Instruction.Round, VariableType.F32, VariableType.F32);
Add(Instruction.Sine, VariableType.Scalar, VariableType.Scalar);
Add(Instruction.SquareRoot, VariableType.Scalar, VariableType.Scalar);
Add(Instruction.StoreGlobal, VariableType.None, VariableType.S32, VariableType.S32, VariableType.F32);
Add(Instruction.StoreGlobal, VariableType.None, VariableType.S32, VariableType.S32, VariableType.U32);
Add(Instruction.StoreLocal, VariableType.None, VariableType.S32, VariableType.F32);
Add(Instruction.StoreStorage, VariableType.None, VariableType.S32, VariableType.S32, VariableType.F32);
Add(Instruction.StoreShared, VariableType.None, VariableType.S32, VariableType.U32);
Add(Instruction.StoreStorage, VariableType.None, VariableType.S32, VariableType.U32);
Add(Instruction.Subtract, VariableType.Scalar, VariableType.Scalar, VariableType.Scalar);
Add(Instruction.SwizzleAdd, VariableType.F32, VariableType.F32, VariableType.F32, VariableType.S32);
Add(Instruction.TextureSample, VariableType.F32);
Add(Instruction.TextureSize, VariableType.S32, VariableType.S32, VariableType.S32);
Add(Instruction.Truncate, VariableType.F32, VariableType.F32);
Add(Instruction.UnpackHalf2x16, VariableType.F32, VariableType.U32);
Add(Instruction.VoteAll, VariableType.Bool, VariableType.Bool);
Add(Instruction.VoteAllEqual, VariableType.Bool, VariableType.Bool);
Add(Instruction.VoteAny, VariableType.Bool, VariableType.Bool);
}
private static void Add(Instruction inst, VariableType destType, params VariableType[] srcTypes)

44
Ryujinx.Graphics.Shader/StructuredIr/StructuredProgram.cs
View file

@ -51,8 +51,6 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
sources[index] = context.GetOperandUse(operation.GetSource(index));
}
int componentMask = 1 << operation.ComponentIndex;
AstTextureOperation GetAstTextureOperation(TextureOperation texOp)
{
return new AstTextureOperation(
@ -61,7 +59,7 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
texOp.Flags,
texOp.Handle,
4, // TODO: Non-hardcoded array size.
componentMask,
texOp.Index,
sources);
}
@ -80,16 +78,9 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
context.Info.CBuffers.Add(slot.Value);
}
else if (inst == Instruction.LoadStorage)
else if (UsesStorage(inst))
{
Operand slot = operation.GetSource(0);
if (slot.Type != OperandType.Constant)
{
throw new InvalidOperationException("Found load or store with non-constant storage buffer slot.");
}
context.Info.SBuffers.Add(slot.Value);
context.Info.SBuffers.Add(operation.Index);
}
AstAssignment assignment;
@ -141,7 +132,7 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
}
else if (!isCopy)
{
source = new AstOperation(inst, componentMask, sources);
source = new AstOperation(inst, operation.Index, sources);
}
else
{
@ -166,19 +157,12 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
}
else
{
if (inst == Instruction.StoreStorage)
if (UsesStorage(inst))
{
Operand slot = operation.GetSource(0);
if (slot.Type != OperandType.Constant)
{
throw new InvalidOperationException("Found load or store with non-constant storage buffer slot.");
}
context.Info.SBuffers.Add(slot.Value);
context.Info.SBuffers.Add(operation.Index);
}
context.AddNode(new AstOperation(inst, sources));
context.AddNode(new AstOperation(inst, operation.Index, sources));
}
// Those instructions needs to be emulated by using helper functions,
@ -186,6 +170,10 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
// decide which helper functions are needed on the final generated code.
switch (operation.Inst)
{
case Instruction.LoadGlobal:
case Instruction.StoreGlobal:
context.Info.HelperFunctionsMask |= HelperFunctionsMask.GlobalMemory;
break;
case Instruction.Shuffle:
context.Info.HelperFunctionsMask |= HelperFunctionsMask.Shuffle;
break;
@ -320,5 +308,15 @@ namespace Ryujinx.Graphics.Shader.StructuredIr
throw new ArgumentException($"Unexpected instruction \"{inst}\".");
}
private static bool UsesStorage(Instruction inst)
{
if (inst == Instruction.LoadStorage || inst == Instruction.StoreStorage)
{
return true;
}
return inst.IsAtomic() && (inst & Instruction.MrMask) == Instruction.MrStorage;
}
}
}

8
Ryujinx.Graphics.Shader/Translation/AttributeConsts.cs
View file

@ -42,5 +42,13 @@ namespace Ryujinx.Graphics.Shader.Translation
public const int CtaIdX = 0x2000010;
public const int CtaIdY = 0x2000014;
public const int CtaIdZ = 0x2000018;
public const int LaneId = 0x2000020;
public const int EqMask = 0x2000024;
public const int GeMask = 0x2000028;
public const int GtMask = 0x200002c;
public const int LeMask = 0x2000030;
public const int LtMask = 0x2000034;
}
}

80
Ryujinx.Graphics.Shader/Translation/EmitterContextInsts.cs
View file

@ -6,6 +6,61 @@ namespace Ryujinx.Graphics.Shader.Translation
{
static class EmitterContextInsts
{
public static Operand AtomicAdd(this EmitterContext context, Instruction mr, Operand a, Operand b)
{
return context.Add(Instruction.AtomicAdd | mr, Local(), a, b);
}
public static Operand AtomicAnd(this EmitterContext context, Instruction mr, Operand a, Operand b)
{
return context.Add(Instruction.AtomicAnd | mr, Local(), a, b);
}
public static Operand AtomicCompareAndSwap(this EmitterContext context, Instruction mr, Operand a, Operand b, Operand c)
{
return context.Add(Instruction.AtomicCompareAndSwap | mr, Local(), a, b, c);
}
public static Operand AtomicMaxS32(this EmitterContext context, Instruction mr, Operand a, Operand b)
{
return context.Add(Instruction.AtomicMaxS32 | mr, Local(), a, b);
}
public static Operand AtomicMaxU32(this EmitterContext context, Instruction mr, Operand a, Operand b)
{
return context.Add(Instruction.AtomicMaxU32 | mr, Local(), a, b);
}
public static Operand AtomicMinS32(this EmitterContext context, Instruction mr, Operand a, Operand b)
{
return context.Add(Instruction.AtomicMinS32 | mr, Local(), a, b);
}
public static Operand AtomicMinU32(this EmitterContext context, Instruction mr, Operand a, Operand b)
{
return context.Add(Instruction.AtomicMinU32 | mr, Local(), a, b);
}
public static Operand AtomicOr(this EmitterContext context, Instruction mr, Operand a, Operand b)
{
return context.Add(Instruction.AtomicOr | mr, Local(), a, b);
}
public static Operand AtomicSwap(this EmitterContext context, Instruction mr, Operand a, Operand b)
{
return context.Add(Instruction.AtomicSwap | mr, Local(), a, b);
}
public static Operand AtomicXor(this EmitterContext context, Instruction mr, Operand a, Operand b)
{
return context.Add(Instruction.AtomicXor | mr, Local(), a, b);
}
public static Operand Ballot(this EmitterContext context, Operand a)
{
return context.Add(Instruction.Ballot, Local(), a);
}
public static Operand BitCount(this EmitterContext context, Operand a)
{
return context.Add(Instruction.BitCount, Local(), a);
@ -411,6 +466,11 @@ namespace Ryujinx.Graphics.Shader.Translation
return context.Add(Instruction.LoadLocal, Local(), a);
}
public static Operand LoadShared(this EmitterContext context, Operand a)
{
return context.Add(Instruction.LoadShared, Local(), a);
}
public static Operand PackHalf2x16(this EmitterContext context, Operand a, Operand b)
{
return context.Add(Instruction.PackHalf2x16, Local(), a, b);
@ -468,6 +528,11 @@ namespace Ryujinx.Graphics.Shader.Translation
return context.Add(Instruction.StoreLocal, null, a, b);
}
public static Operand StoreShared(this EmitterContext context, Operand a, Operand b)
{
return context.Add(Instruction.StoreShared, null, a, b);
}
public static Operand UnpackHalf2x16High(this EmitterContext context, Operand a)
{
return UnpackHalf2x16(context, a, 1);
@ -486,5 +551,20 @@ namespace Ryujinx.Graphics.Shader.Translation
return dest;
}
public static Operand VoteAll(this EmitterContext context, Operand a)
{
return context.Add(Instruction.VoteAll, Local(), a);
}
public static Operand VoteAllEqual(this EmitterContext context, Operand a)
{
return context.Add(Instruction.VoteAllEqual, Local(), a);
}
public static Operand VoteAny(this EmitterContext context, Operand a)
{
return context.Add(Instruction.VoteAny, Local(), a);
}
}
}

2
Ryujinx.Graphics.Shader/Translation/Optimizations/ConstantFolding.cs
View file

@ -256,7 +256,7 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
{
int value = operation.GetSource(0).Value;
value = (value >> operation.ComponentIndex * 16) & 0xffff;
value = (value >> operation.Index * 16) & 0xffff;
operation.TurnIntoCopy(ConstF(HalfConversion.HalfToSingle(value)));
}

29
Ryujinx.Graphics.Shader/Translation/Optimizations/GlobalToStorage.cs
View file

@ -1,8 +1,6 @@
using Ryujinx.Graphics.Shader.IntermediateRepresentation;
using System.Collections.Generic;
using static Ryujinx.Graphics.Shader.IntermediateRepresentation.OperandHelper;
namespace Ryujinx.Graphics.Shader.Translation.Optimizations
{
static class GlobalToStorage
@ -27,7 +25,8 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
continue;
}
if (operation.Inst == Instruction.LoadGlobal ||
if (operation.Inst.IsAtomic() ||
operation.Inst == Instruction.LoadGlobal ||
operation.Inst == Instruction.StoreGlobal)
{
Operand source = operation.GetSource(0);
@ -51,18 +50,31 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
Operation storageOp;
if (operation.Inst == Instruction.LoadGlobal)
if (operation.Inst.IsAtomic())
{
Operand[] sources = new Operand[operation.SourcesCount];
for (int index = 0; index < operation.SourcesCount; index++)
{
sources[index] = operation.GetSource(index);
}
Instruction inst = (operation.Inst & ~Instruction.MrMask) | Instruction.MrStorage;
storageOp = new Operation(inst, storageIndex, operation.Dest, sources);
}
else if (operation.Inst == Instruction.LoadGlobal)
{
Operand source = operation.GetSource(0);
storageOp = new Operation(Instruction.LoadStorage, operation.Dest, Const(storageIndex), source);
storageOp = new Operation(Instruction.LoadStorage, storageIndex, operation.Dest, source);
}
else
{
Operand src1 = operation.GetSource(0);
Operand src2 = operation.GetSource(1);
storageOp = new Operation(Instruction.StoreStorage, null, Const(storageIndex), src1, src2);
storageOp = new Operation(Instruction.StoreStorage, storageIndex, null, src1, src2);
}
for (int index = 0; index < operation.SourcesCount; index++)
@ -114,6 +126,11 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
return -1;
}
public static int GetStorageCbOffset(ShaderStage stage, int slot)
{
return GetStorageBaseCbOffset(stage) + slot * StorageDescSize;
}
private static int GetStorageBaseCbOffset(ShaderStage stage)
{
switch (stage)

27
Ryujinx.Graphics.Shader/Translation/Optimizations/Optimizer.cs
View file

@ -133,7 +133,7 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
if (operation.GetSource(0) == dest)
{
operation.TurnIntoCopy(operation.ComponentIndex == 1 ? src1 : src0);
operation.TurnIntoCopy(operation.Index == 1 ? src1 : src0);
modified = true;
}
@ -251,7 +251,30 @@ namespace Ryujinx.Graphics.Shader.Translation.Optimizations
private static bool IsUnused(INode node)
{
return DestIsLocalVar(node) && node.Dest.UseOps.Count == 0;
return !HasSideEffects(node) && DestIsLocalVar(node) && node.Dest.UseOps.Count == 0;
}
private static bool HasSideEffects(INode node)
{
if (node is Operation operation)
{
switch (operation.Inst & Instruction.Mask)
{
case Instruction.AtomicAdd:
case Instruction.AtomicAnd:
case Instruction.AtomicCompareAndSwap:
case Instruction.AtomicMaxS32:
case Instruction.AtomicMaxU32:
case Instruction.AtomicMinS32:
case Instruction.AtomicMinU32:
case Instruction.AtomicOr:
case Instruction.AtomicSwap:
case Instruction.AtomicXor:
return true;
}
}
return false;
}
private static bool DestIsLocalVar(INode node)

70
Ryujinx.Graphics.Shader/Translation/Translator.cs
View file

@ -15,25 +15,38 @@ namespace Ryujinx.Graphics.Shader.Translation
{
private const int HeaderSize = 0x50;
public static ShaderProgram Translate(Span<byte> code, TranslationConfig translationConfig)
public static Span<byte> ExtractCode(Span<byte> code, bool compute, out int headerSize)
{
return Translate(code, Span<byte>.Empty, translationConfig);
if (compute)
{
headerSize = 0;
}
else
{
headerSize = HeaderSize;
}
Block[] cfg = Decoder.Decode(code, (ulong)headerSize);
ulong endAddress = 0;
foreach (Block block in cfg)
{
if (endAddress < block.EndAddress)
{
endAddress = block.EndAddress;
}
}
return code.Slice(0, headerSize + (int)endAddress);
}
public static ShaderProgram Translate(Span<byte> code, Span<byte> code2, TranslationConfig translationConfig)
public static ShaderProgram Translate(Span<byte> code, TranslationConfig translationConfig)
{
bool compute = (translationConfig.Flags & TranslationFlags.Compute) != 0;
bool debugMode = (translationConfig.Flags & TranslationFlags.DebugMode) != 0;
Operation[] shaderOps = DecodeShader(code, compute, debugMode, out ShaderHeader header);
if (code2 != Span<byte>.Empty)
{
// Dual vertex shader.
Operation[] shaderOpsB = DecodeShader(code2, compute, debugMode, out header);
shaderOps = Combine(shaderOps, shaderOpsB);
}
Operation[] ops = DecodeShader(code, compute, debugMode, out ShaderHeader header);
ShaderStage stage;
@ -63,7 +76,29 @@ namespace Ryujinx.Graphics.Shader.Translation
maxOutputVertexCount,
outputTopology);
BasicBlock[] irBlocks = ControlFlowGraph.MakeCfg(shaderOps);
return Translate(ops, config);
}
public static ShaderProgram Translate(Span<byte> vpACode, Span<byte> vpBCode, TranslationConfig translationConfig)
{
bool debugMode = (translationConfig.Flags & TranslationFlags.DebugMode) != 0;
Operation[] vpAOps = DecodeShader(vpACode, compute: false, debugMode, out _);
Operation[] vpBOps = DecodeShader(vpBCode, compute: false, debugMode, out ShaderHeader header);
ShaderConfig config = new ShaderConfig(
header.Stage,
translationConfig.Flags,
translationConfig.MaxCBufferSize,
header.MaxOutputVertexCount,
header.OutputTopology);
return Translate(Combine(vpAOps, vpBOps), config);
}
private static ShaderProgram Translate(Operation[] ops, ShaderConfig config)
{
BasicBlock[] irBlocks = ControlFlowGraph.MakeCfg(ops);
Dominance.FindDominators(irBlocks[0], irBlocks.Length);
@ -71,7 +106,7 @@ namespace Ryujinx.Graphics.Shader.Translation
Ssa.Rename(irBlocks);
Optimizer.Optimize(irBlocks, stage);
Optimizer.Optimize(irBlocks, config.Stage);
StructuredProgramInfo sInfo = StructuredProgram.MakeStructuredProgram(irBlocks, config);
@ -87,12 +122,7 @@ namespace Ryujinx.Graphics.Shader.Translation
string glslCode = program.Code;
if (translationConfig.Version != 0)
{
glslCode = "// " + translationConfig.Version + Environment.NewLine + glslCode;
}
return new ShaderProgram(spInfo, stage, glslCode);
return new ShaderProgram(spInfo, config.Stage, glslCode);
}
private static Operation[] DecodeShader(Span<byte> code, bool compute, bool debugMode, out ShaderHeader header)