1 files changed, 57 insertions, 0 deletions
diff --git a/src/libs/dxvk-native-1.9.2a/src/dxso/dxso_analysis.cpp b/src/libs/dxvk-native-1.9.2a/src/dxso/dxso_analysis.cpp
new file mode 100644
index 00000000..553f84c4
--- /dev/null
+++ b/src/libs/dxvk-native-1.9.2a/src/dxso/dxso_analysis.cpp
@@ -0,0 +1,57 @@
+#include "dxso_analysis.h"
+
+namespace dxvk {
+
+  DxsoAnalyzer::DxsoAnalyzer(
+    DxsoAnalysisInfo& analysis)
+    : m_analysis(&analysis) { }
+
+  void DxsoAnalyzer::processInstruction(
+    const DxsoInstructionContext& ctx) {
+    DxsoOpcode opcode = ctx.instruction.opcode;
+
+    // Co-issued CNDs are issued before their parents,
+    // except when the parent is a CND.
+    if (opcode == DxsoOpcode::Cnd &&
+        m_parentOpcode != DxsoOpcode::Cnd &&
+        ctx.instruction.coissue) {
+      m_analysis->coissues.push_back(ctx);
+    }
+
+    if (opcode == DxsoOpcode::TexKill)
+      m_analysis->usesKill = true;
+
+    if (opcode == DxsoOpcode::DsX
+     || opcode == DxsoOpcode::DsY
+
+     || opcode == DxsoOpcode::Tex
+     || opcode == DxsoOpcode::TexCoord
+     || opcode == DxsoOpcode::TexBem
+     || opcode == DxsoOpcode::TexBemL
+     || opcode == DxsoOpcode::TexReg2Ar
+     || opcode == DxsoOpcode::TexReg2Gb
+     || opcode == DxsoOpcode::TexM3x2Pad
+     || opcode == DxsoOpcode::TexM3x2Tex
+     || opcode == DxsoOpcode::TexM3x3Pad
+     || opcode == DxsoOpcode::TexM3x3Tex
+     || opcode == DxsoOpcode::TexM3x3Spec
+     || opcode == DxsoOpcode::TexM3x3VSpec
+     || opcode == DxsoOpcode::TexReg2Rgb
+     || opcode == DxsoOpcode::TexDp3Tex
+     || opcode == DxsoOpcode::TexM3x2Depth
+     || opcode == DxsoOpcode::TexDp3
+     || opcode == DxsoOpcode::TexM3x3
+     //  Explicit LOD.
+     //|| opcode == DxsoOpcode::TexLdd
+     //|| opcode == DxsoOpcode::TexLdl
+     || opcode == DxsoOpcode::TexDepth)
+      m_analysis->usesDerivatives = true;
+
+    m_parentOpcode = ctx.instruction.opcode;
+  }
+
+  void DxsoAnalyzer::finalize(size_t tokenCount) {
+    m_analysis->bytecodeByteLength = tokenCount * sizeof(uint32_t);
+  }
+
+}
+\ No newline at end of file