From 34aba9627a8fad20b3b173180e2f3d679dd32293 Mon Sep 17 00:00:00 2001
From: FernandoS27 <fsahmkow27@gmail.com>
Date: Sat, 27 Mar 2021 22:30:24 +0100
Subject: shader: Implement BRX

---
 .../frontend/maxwell/indirect_branch_table_track.h | 28 ++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 src/shader_recompiler/frontend/maxwell/indirect_branch_table_track.h

(limited to 'src/shader_recompiler/frontend/maxwell/indirect_branch_table_track.h')

diff --git a/src/shader_recompiler/frontend/maxwell/indirect_branch_table_track.h b/src/shader_recompiler/frontend/maxwell/indirect_branch_table_track.h
new file mode 100644
index 000000000..eee5102fa
--- /dev/null
+++ b/src/shader_recompiler/frontend/maxwell/indirect_branch_table_track.h
@@ -0,0 +1,28 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#pragma once
+
+#include <optional>
+
+#include "common/bit_field.h"
+#include "common/common_types.h"
+#include "shader_recompiler/environment.h"
+#include "shader_recompiler/frontend/ir/reg.h"
+#include "shader_recompiler/frontend/maxwell/location.h"
+
+namespace Shader::Maxwell {
+
+struct IndirectBranchTableInfo {
+    u32 cbuf_index{};
+    u32 cbuf_offset{};
+    u32 num_entries{};
+    s32 branch_offset{};
+    IR::Reg branch_reg{};
+};
+
+std::optional<IndirectBranchTableInfo> TrackIndirectBranchTable(Environment& env, Location brx_pos,
+                                                                Location block_begin);
+
+} // namespace Shader::Maxwell
-- 
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