From 6ca31f544a4559eca547b45b5158d210932cc428 Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Mon, 17 Dec 2018 19:03:53 -0300
Subject: [PATCH] shader_decode: Implement BRA internal flag
---
src/video_core/shader/decode/other.cpp | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/src/video_core/shader/decode/other.cpp b/src/video_core/shader/decode/other.cpp
index 0416d7eaa5..5b3f9aa30a 100644
--- a/src/video_core/shader/decode/other.cpp
+++ b/src/video_core/shader/decode/other.cpp
@@ -50,11 +50,15 @@ u32 ShaderIR::DecodeOther(BasicBlock& bb, u32 pc) {
UNIMPLEMENTED_IF_MSG(instr.bra.constant_buffer != 0,
"BRA with constant buffers are not implemented");
- const Tegra::Shader::ConditionCode cc = instr.flow_condition_code;
- UNIMPLEMENTED_IF(cc != Tegra::Shader::ConditionCode::T);
-
const u32 target = pc + instr.bra.GetBranchTarget();
- bb.push_back(Operation(OperationCode::Bra, Immediate(target)));
+ const Node branch = Operation(OperationCode::Bra, Immediate(target));
+
+ const Tegra::Shader::ConditionCode cc = instr.flow_condition_code;
+ if (cc != Tegra::Shader::ConditionCode::T) {
+ bb.push_back(Conditional(GetConditionCode(cc), {branch}));
+ } else {
+ bb.push_back(branch);
+ }
break;
}
case OpCode::Id::SSY: {
--
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