From d26e74f0a3af0e015f7d33f06d1381d8f0d21e93 Mon Sep 17 00:00:00 2001
From: ReinUsesLisp <reinuseslisp@airmail.cc>
Date: Sat, 25 Jan 2020 02:30:20 -0300
Subject: [PATCH] shader/memory: Implement STL.S16 and STS.S16
---
src/video_core/shader/decode/memory.cpp | 13 ++++++++++---
1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/src/video_core/shader/decode/memory.cpp b/src/video_core/shader/decode/memory.cpp
index 8cd0e7d966..58744d29a3 100644
--- a/src/video_core/shader/decode/memory.cpp
+++ b/src/video_core/shader/decode/memory.cpp
@@ -291,9 +291,9 @@ u32 ShaderIR::DecodeMemory(NodeBlock& bb, u32 pc) {
return Operation(OperationCode::IAdd, NO_PRECISE, GetRegister(instr.gpr8), immediate);
};
- const auto set_memory = opcode->get().GetId() == OpCode::Id::ST_L
- ? &ShaderIR::SetLocalMemory
- : &ShaderIR::SetSharedMemory;
+ const bool is_local = opcode->get().GetId() == OpCode::Id::ST_L;
+ const auto set_memory = is_local ? &ShaderIR::SetLocalMemory : &ShaderIR::SetSharedMemory;
+ const auto get_memory = is_local ? &ShaderIR::GetLocalMemory : &ShaderIR::GetSharedMemory;
switch (instr.ldst_sl.type.Value()) {
case StoreType::Bits128:
@@ -306,6 +306,13 @@ u32 ShaderIR::DecodeMemory(NodeBlock& bb, u32 pc) {
case StoreType::Bits32:
(this->*set_memory)(bb, GetAddress(0), GetRegister(instr.gpr0));
break;
+ case StoreType::Signed16: {
+ Node address = GetAddress(0);
+ Node memory = (this->*get_memory)(address);
+ (this->*set_memory)(
+ bb, address, InsertUnaligned(memory, GetRegister(instr.gpr0), address, 0b10, 16));
+ break;
+ }
default:
UNIMPLEMENTED_MSG("{} unhandled type: {}", opcode->get().GetName(),
static_cast<u32>(instr.ldst_sl.type.Value()));