From 5a47832221fb03a50af2583ec311114871ea1dd1 Mon Sep 17 00:00:00 2001
From: bunnei <bunneidev@gmail.com>
Date: Mon, 9 Apr 2018 22:09:23 -0400
Subject: shader_bytecode: Add SubOp decoding.

---
 src/video_core/engines/shader_bytecode.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/video_core/engines/shader_bytecode.h b/src/video_core/engines/shader_bytecode.h
index 6660742cc..477d01f94 100644
--- a/src/video_core/engines/shader_bytecode.h
+++ b/src/video_core/engines/shader_bytecode.h
@@ -265,6 +265,15 @@ enum class Pred : u64 {
     NeverExecute = 0xf,
 };
 
+enum class SubOp : u64 {
+    Cos = 0x0,
+    Sin = 0x1,
+    Ex2 = 0x2,
+    Lg2 = 0x3,
+    Rcp = 0x4,
+    Rsq = 0x5,
+};
+
 #pragma pack(1)
 union Instruction {
     Instruction& operator=(const Instruction& instr) {
@@ -276,6 +285,7 @@ union Instruction {
     BitField<0, 8, Register> gpr1;
     BitField<8, 8, Register> gpr2;
     BitField<16, 4, Pred> pred;
+    BitField<20, 7, SubOp> sub_op;
     BitField<39, 8, Register> gpr3;
     BitField<45, 1, u64> nb;
     BitField<46, 1, u64> aa;
-- 
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