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Refactor shader GPU state and memory access (#1203)

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* Refactor shader GPU state and memory access

* Fix NVDEC project build

* Address PR feedback and add missing XML comments
This commit is contained in:
gdkchan 2020-05-05 22:02:28 -03:00 • committed by GitHub
parent 7f500e7cae
commit b8eb6abecc
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GPG key ID: 4AEE18F83AFDEB23
35 changed files with 633 additions and 684 deletions
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36
Ryujinx.Graphics.Shader/Translation/ShaderHeader.cs
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@ -1,6 +1,5 @@
using Ryujinx.Graphics.Shader.Decoders;
using System;
using System.Runtime.InteropServices;
namespace Ryujinx.Graphics.Shader.Translation
{
@ -110,15 +109,13 @@ namespace Ryujinx.Graphics.Shader.Translation
public bool OmapSampleMask { get; }
public bool OmapDepth { get; }
public ShaderHeader(ReadOnlySpan<byte> code)
public ShaderHeader(IGpuAccessor gpuAccessor, ulong address)
{
ReadOnlySpan<int> header = MemoryMarshal.Cast<byte, int>(code);
int commonWord0 = header[0];
int commonWord1 = header[1];
int commonWord2 = header[2];
int commonWord3 = header[3];
int commonWord4 = header[4];
int commonWord0 = gpuAccessor.MemoryRead<int>(address + 0);
int commonWord1 = gpuAccessor.MemoryRead<int>(address + 4);
int commonWord2 = gpuAccessor.MemoryRead<int>(address + 8);
int commonWord3 = gpuAccessor.MemoryRead<int>(address + 12);
int commonWord4 = gpuAccessor.MemoryRead<int>(address + 16);
SphType = commonWord0.Extract(0, 5);
Version = commonWord0.Extract(5, 5);
@ -163,22 +160,19 @@ namespace Ryujinx.Graphics.Shader.Translation
ImapTypes = new ImapPixelType[32];
for (int i = 0; i < 8; i++)
for (ulong i = 0; i < 32; i++)
{
for (int j = 0; j < 4; j++)
{
byte imap = (byte)(header[6 + i] >> (j * 8));
byte imap = gpuAccessor.MemoryRead<byte>(address + 0x18 + i);
ImapTypes[i * 4 + j] = new ImapPixelType(
(PixelImap)((imap >> 0) & 3),
(PixelImap)((imap >> 2) & 3),
(PixelImap)((imap >> 4) & 3),
(PixelImap)((imap >> 6) & 3));
}
ImapTypes[i] = new ImapPixelType(
(PixelImap)((imap >> 0) & 3),
(PixelImap)((imap >> 2) & 3),
(PixelImap)((imap >> 4) & 3),
(PixelImap)((imap >> 6) & 3));
}
int type2OmapTarget = header[18];
int type2Omap = header[19];
int type2OmapTarget = gpuAccessor.MemoryRead<int>(address + 0x48);
int type2Omap = gpuAccessor.MemoryRead<int>(address + 0x4c);
OmapTargets = new OmapTarget[8];