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build: Add a separate project for ppu llvm recompiler

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Fix some defect found by static analysis.
This commit is contained in:
Vincent Lejeune 2016-02-28 23:59:24 +01:00
parent 674373dd6c
commit 72375d9e3d
13 changed files with 200 additions and 26 deletions
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19
rpcs3/Emu/Cell/PPULLVMRecompilerCore.cpp
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@ -539,7 +539,8 @@ void Compiler::VCMPGTUW_(u32 vd, u32 va, u32 vb) {
void Compiler::VCTSXS(u32 vd, u32 uimm5, u32 vb) {
auto vb_v4f32 = GetVrAsFloatVec(vb);
if (uimm5) {
vb_v4f32 = m_ir_builder->CreateFMul(vb_v4f32, m_ir_builder->CreateVectorSplat(4, ConstantFP::get(m_ir_builder->getFloatTy(), 1 << uimm5)));
u64 power_of_two = UINT64_C(1) << uimm5;
vb_v4f32 = m_ir_builder->CreateFMul(vb_v4f32, m_ir_builder->CreateVectorSplat(4, ConstantFP::get(m_ir_builder->getFloatTy(), static_cast<double>(power_of_two))));
}
auto res_v4i32 = (Value *)m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse2_cvtps2dq), vb_v4f32);
@ -554,7 +555,8 @@ void Compiler::VCTSXS(u32 vd, u32 uimm5, u32 vb) {
void Compiler::VCTUXS(u32 vd, u32 uimm5, u32 vb) {
auto vb_v4f32 = GetVrAsFloatVec(vb);
if (uimm5) {
vb_v4f32 = m_ir_builder->CreateFMul(vb_v4f32, m_ir_builder->CreateVectorSplat(4, ConstantFP::get(m_ir_builder->getFloatTy(), 1 << uimm5)));
u64 power_of_two = UINT64_C(1) << uimm5;
vb_v4f32 = m_ir_builder->CreateFMul(vb_v4f32, m_ir_builder->CreateVectorSplat(4, ConstantFP::get(m_ir_builder->getFloatTy(), static_cast<double>(power_of_two))));
}
auto res_v4f32 = (Value *)m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse_max_ps), vb_v4f32, m_ir_builder->CreateVectorSplat(4, ConstantFP::get(m_ir_builder->getFloatTy(), 0)));
@ -2842,11 +2844,11 @@ void Compiler::MTOCRF(u32 l, u32 crm, u32 rs) {
auto rs_i32 = GetGpr(rs, 32);
auto cr_i32 = GetCr();
u32 mask = 0;
u64 mask = 0;
for (u32 i = 0; i < 8; i++) {
if (crm & (1 << i)) {
mask |= 0xF << (i * 4); // move 0xF to the left i positions (in hex form)
mask |= UINT64_C(0xF) << (i * 4); // move 0xF to the left i positions (in hex form)
if (l) {
break;
}
@ -4560,10 +4562,10 @@ void Compiler::MFFS(u32 frd, u32 rc) {
}
void Compiler::MTFSF(u32 flm, u32 frb, u32 rc) {
u32 mask = 0;
u64 mask = 0;
for (u32 i = 0; i < 8; i++) {
if (flm & (1 << i)) {
mask |= 0xF << (i * 4);
mask |= UINT64_C(0xF) << (i * 4);
}
}
@ -4979,7 +4981,7 @@ BasicBlock * Compiler::GetBasicBlockFromAddress(u32 address, const std::string &
}
Value * Compiler::GetBit(Value * val, u32 n) {
Value * bit;
Value * bit = val;
#ifdef PPU_LLVM_RECOMPILER_USE_BMI
if (val->getType()->isIntegerTy(32)) {
@ -5485,11 +5487,12 @@ void Compiler::CreateBranch(llvm::Value * cmp_i1, llvm::Value * target_i32, bool
m_state.hit_branch_instruction = true;
}
// FIXME: Find out why alignement is needed
Value * Compiler::ReadMemory(Value * addr_i64, u32 bits, u32 alignment, bool bswap, bool could_be_mmio) {
addr_i64 = m_ir_builder->CreateAnd(addr_i64, 0xFFFFFFFF);
auto eaddr_i64 = m_ir_builder->CreateAdd(addr_i64, m_ir_builder->getInt64((u64)vm::base(0)));
auto eaddr_ix_ptr = m_ir_builder->CreateIntToPtr(eaddr_i64, m_ir_builder->getIntNTy(bits)->getPointerTo());
auto val_ix = (Value *)m_ir_builder->CreateLoad(eaddr_ix_ptr, alignment);
auto val_ix = (Value *)m_ir_builder->CreateLoad(eaddr_ix_ptr);
if (bits > 8 && bswap) {
val_ix = m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::bswap, m_ir_builder->getIntNTy(bits)), val_ix);
}