SPU MFC: Never clear tag status in WrTagUpdate

This commit is contained in:
Eladash 2020-07-02 18:10:43 +03:00 committed by Ivan
parent 5d1fc546a8
commit 235d12aa6b
3 changed files with 10 additions and 6 deletions

View file

@ -2515,7 +2515,6 @@ void spu_recompiler::WRCH(spu_opcode_t op)
c->bind(zero); c->bind(zero);
c->mov(SPU_OFF_32(ch_tag_upd), qw0->r32()); c->mov(SPU_OFF_32(ch_tag_upd), qw0->r32());
c->mov(SPU_OFF_64(ch_tag_stat), 0);
c->jmp(ret); c->jmp(ret);
}); });

View file

@ -5702,9 +5702,9 @@ public:
} }
case MFC_WrTagUpdate: case MFC_WrTagUpdate:
{ {
if (auto ci = llvm::dyn_cast<llvm::ConstantInt>(val.value)) if (auto ci = llvm::dyn_cast<llvm::ConstantInt>(val.value); true)
{ {
const u64 upd = ci->getZExtValue(); const u64 upd = ci ? ci->getZExtValue() : UINT64_MAX;
const auto tag_mask = m_ir->CreateLoad(spu_ptr<u32>(&spu_thread::ch_tag_mask)); const auto tag_mask = m_ir->CreateLoad(spu_ptr<u32>(&spu_thread::ch_tag_mask));
const auto mfc_fence = m_ir->CreateLoad(spu_ptr<u32>(&spu_thread::mfc_fence)); const auto mfc_fence = m_ir->CreateLoad(spu_ptr<u32>(&spu_thread::mfc_fence));
@ -5722,8 +5722,14 @@ public:
else if (upd <= MFC_TAG_UPDATE_ALL) else if (upd <= MFC_TAG_UPDATE_ALL)
{ {
const auto cond = upd == MFC_TAG_UPDATE_ANY ? m_ir->CreateICmpNE(completed, m_ir->getInt32(0)) : m_ir->CreateICmpEQ(completed, tag_mask); const auto cond = upd == MFC_TAG_UPDATE_ANY ? m_ir->CreateICmpNE(completed, m_ir->getInt32(0)) : m_ir->CreateICmpEQ(completed, tag_mask);
m_ir->CreateStore(m_ir->CreateSelect(cond, m_ir->getInt32(MFC_TAG_UPDATE_IMMEDIATE), m_ir->getInt32(static_cast<u32>(upd))), upd_ptr); m_ir->CreateStore(m_ir->CreateSelect(cond, m_ir->getInt32(MFC_TAG_UPDATE_IMMEDIATE), val.value), upd_ptr);
m_ir->CreateStore(m_ir->CreateSelect(cond, stat_val, m_ir->getInt64(0)), stat_ptr); const auto next = llvm::BasicBlock::Create(m_context, "", m_function);
const auto update = llvm::BasicBlock::Create(m_context, "", m_function);
m_ir->CreateCondBr(cond, update, next);
m_ir->SetInsertPoint(update);
m_ir->CreateStore(stat_val, stat_ptr);
m_ir->CreateBr(next);
m_ir->SetInsertPoint(next);
return; return;
} }
} }

View file

@ -2817,7 +2817,6 @@ bool spu_thread::set_ch_value(u32 ch, u32 value)
else else
{ {
ch_tag_upd = value; ch_tag_upd = value;
ch_tag_stat.set_value(0, false);
} }
return true; return true;