shader: Implement BRX

1 files changed, 36 insertions, 0 deletions

diff --git a/src/shader_recompiler/frontend/maxwell/translate/impl/branch_indirect.cpp b/src/shader_recompiler/frontend/maxwell/translate/impl/branch_indirect.cpp
new file mode 100644
index 000000000..371c0e0f7
--- /dev/null
+++ b/src/shader_recompiler/frontend/maxwell/translate/impl/branch_indirect.cpp
@@ -0,0 +1,36 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "common/bit_field.h"
+#include "common/common_types.h"
+#include "shader_recompiler/exception.h"
+#include "shader_recompiler/frontend/maxwell/translate/impl/impl.h"
+
+namespace Shader::Maxwell {
+namespace {
+void Check(u64 insn) {
+    union {
+        u64 raw;
+        BitField<5, 1, u64> cbuf_mode;
+        BitField<6, 1, u64> lmt;
+    } const encoding{insn};
+
+    if (encoding.cbuf_mode != 0) {
+        throw NotImplementedException("Constant buffer mode");
+    }
+    if (encoding.lmt != 0) {
+        throw NotImplementedException("LMT");
+    }
+}
+} // Anonymous namespace
+
+void TranslatorVisitor::BRX(u64 insn) {
+    Check(insn);
+}
+
+void TranslatorVisitor::JMX(u64 insn) {
+    Check(insn);
+}
+
+} // namespace Shader::Maxwell