From 07944a23455379dcc590735f67d764304c457bd7 Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Mon, 17 Dec 2018 21:42:59 -0300
Subject: [PATCH] shader_decode: Implement F2F_C
---
src/video_core/shader/decode/conversion.cpp | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/src/video_core/shader/decode/conversion.cpp b/src/video_core/shader/decode/conversion.cpp
index b823b61193..ef46ab7a57 100644
--- a/src/video_core/shader/decode/conversion.cpp
+++ b/src/video_core/shader/decode/conversion.cpp
@@ -67,13 +67,21 @@ u32 ShaderIR::DecodeConversion(BasicBlock& bb, u32 pc) {
SetRegister(bb, instr.gpr0, value);
break;
}
- case OpCode::Id::F2F_R: {
+ case OpCode::Id::F2F_R:
+ case OpCode::Id::F2F_C: {
UNIMPLEMENTED_IF(instr.conversion.dest_size != Register::Size::Word);
UNIMPLEMENTED_IF(instr.conversion.src_size != Register::Size::Word);
UNIMPLEMENTED_IF_MSG(instr.generates_cc,
"Condition codes generation in F2F is not implemented");
- Node value = GetRegister(instr.gpr20);
+ Node value = [&]() {
+ if (instr.is_b_gpr) {
+ return GetRegister(instr.gpr20);
+ } else {
+ return GetConstBuffer(instr.cbuf34.index, instr.cbuf34.offset);
+ }
+ }();
+
value = GetOperandAbsNegFloat(value, instr.conversion.abs_a, instr.conversion.negate_a);
value = [&]() {
--
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