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rpcs3/rpcs3/Emu/Cell/PPULLVMRecompiler.cpp
S Gopal Rajagopal d8d0c0d2fe Added support for 3 more instructions
2014-10-13 15:21:25 +05:30

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#include "stdafx.h"
#include "Utilities/Log.h"
#include "Emu/Cell/PPULLVMRecompiler.h"
#include "Emu/Memory/Memory.h"
#include "llvm/Support/TargetSelect.h"
#include "llvm/Support/Host.h"
#include "llvm/Support/ManagedStatic.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/ExecutionEngine/GenericValue.h"
#include "llvm/IR/Intrinsics.h"
using namespace llvm;
PPULLVMRecompiler::PPULLVMRecompiler(PPUThread & ppu)
: m_ppu(ppu)
, m_decoder(this)
, m_ir_builder(m_llvm_context) {
InitializeNativeTarget();
InitializeNativeTargetAsmPrinter();
InitializeNativeTargetDisassembler();
m_module = new Module("Module", m_llvm_context);
m_gpr = new GlobalVariable(*m_module, ArrayType::get(Type::getInt64Ty(m_llvm_context), 32), false, GlobalValue::ExternalLinkage, nullptr, "gpr");
m_cr = new GlobalVariable(*m_module, Type::getInt32Ty(m_llvm_context), false, GlobalValue::ExternalLinkage, nullptr, "cr");
m_vpr = new GlobalVariable(*m_module, ArrayType::get(Type::getIntNTy(m_llvm_context, 128), 32), false, GlobalValue::ExternalLinkage, nullptr, "vpr");
m_vscr = new GlobalVariable(*m_module, Type::getInt32Ty(m_llvm_context), false, GlobalValue::ExternalLinkage, nullptr, "vscr");
m_execution_engine = EngineBuilder(m_module).create();
m_execution_engine->addGlobalMapping(m_gpr, m_ppu.GPR);
m_execution_engine->addGlobalMapping(m_cr, &m_ppu.CR);
m_execution_engine->addGlobalMapping(m_vpr, m_ppu.VPR);
m_execution_engine->addGlobalMapping(m_vscr, &m_ppu.VSCR);
m_disassembler = LLVMCreateDisasm(sys::getProcessTriple().c_str(), nullptr, 0, nullptr, nullptr);
RunAllTests();
}
PPULLVMRecompiler::~PPULLVMRecompiler() {
LLVMDisasmDispose(m_disassembler);
delete m_execution_engine;
llvm_shutdown();
}
u8 PPULLVMRecompiler::DecodeMemory(const u64 address) {
auto function_name = fmt::Format("fn_0x%llx", address);
auto function = m_module->getFunction(function_name);
if (!function) {
function = cast<Function>(m_module->getOrInsertFunction(function_name, Type::getVoidTy(m_llvm_context), (Type *)nullptr));
auto block = BasicBlock::Create(m_llvm_context, "start", function);
m_ir_builder.SetInsertPoint(block);
//m_hit_branch_instruction = false;
//while (!m_hit_branch_instruction)
//{
// u32 instr = Memory.Read32(address);
// m_decoder.Decode(instr);
//}
VADDSWS(14, 23, 25);
// TODO: Add code to set PC
m_ir_builder.CreateRetVoid();
std::string s;
raw_string_ostream s2(s);
s2 << *m_module;
}
std::vector<GenericValue> args;
m_execution_engine->runFunction(function, args);
return 0;
}
void PPULLVMRecompiler::NULL_OP() {
// UNK("null");
}
void PPULLVMRecompiler::NOP() {
}
void PPULLVMRecompiler::TDI(u32 to, u32 ra, s32 simm16) {
s64 a = m_ppu.GPR[ra];
if ((a < (s64)simm16 && (to & 0x10)) ||
(a >(s64)simm16 && (to & 0x8)) ||
(a == (s64)simm16 && (to & 0x4)) ||
((u64)a < (u64)simm16 && (to & 0x2)) ||
((u64)a > (u64)simm16 && (to & 0x1))) {
// TODO: Log this
// UNK(fmt::Format("Trap! (tdi %x, r%d, %x)", to, ra, simm16));
}
}
void PPULLVMRecompiler::TWI(u32 to, u32 ra, s32 simm16) {
s32 a = (s32)m_ppu.GPR[ra];
if ((a < simm16 && (to & 0x10)) ||
(a > simm16 && (to & 0x8)) ||
(a == simm16 && (to & 0x4)) ||
((u32)a < (u32)simm16 && (to & 0x2)) ||
((u32)a > (u32)simm16 && (to & 0x1))) {
// TODO: Log this
// UNK(fmt::Format("Trap! (twi %x, r%d, %x)", to, ra, simm16));
}
}
void PPULLVMRecompiler::MFVSCR(u32 vd) {
auto vscr_i32 = m_ir_builder.CreateLoad(m_vscr);
auto vscr_i128 = m_ir_builder.CreateZExt(vscr_i32, Type::getIntNTy(m_llvm_context, 128));
SetVr(vd, vscr_i128);
}
void PPULLVMRecompiler::MTVSCR(u32 vb) {
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
auto vscr_i32 = m_ir_builder.CreateExtractElement(vb_v4i32, m_ir_builder.getInt32(0));
m_ir_builder.CreateStore(vscr_i32, m_vscr);
}
void PPULLVMRecompiler::VADDCUW(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
u32 not_mask_v4i32[4] = {0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF};
va_v4i32 = m_ir_builder.CreateXor(va_v4i32, ConstantDataVector::get(m_llvm_context, not_mask_v4i32));
auto cmpv4i1 = m_ir_builder.CreateICmpULT(va_v4i32, vb_v4i32);
auto cmpv4i32 = m_ir_builder.CreateZExt(cmpv4i1, VectorType::get(Type::getInt32Ty(m_llvm_context), 4));
SetVr(vd, cmpv4i32);
// TODO: Implement with overflow intrinsics and check if the generated code is better
}
void PPULLVMRecompiler::VADDFP(u32 vd, u32 va, u32 vb) {
auto va_v4f32 = GetVrAsFloatVec(va);
auto vb_v4f32 = GetVrAsFloatVec(vb);
auto sum_v4f32 = m_ir_builder.CreateFAdd(va_v4f32, vb_v4f32);
SetVr(vd, sum_v4f32);
}
void PPULLVMRecompiler::VADDSBS(u32 vd, u32 va, u32 vb) {
auto va_v16i8 = GetVrAsIntVec(va, 8);
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
auto sum_v16i8 = m_ir_builder.CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse2_padds_b), va_v16i8, vb_v16i8);
SetVr(vd, sum_v16i8);
// TODO: Set VSCR.SAT
}
void PPULLVMRecompiler::VADDSHS(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
auto sum_v8i16 = m_ir_builder.CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse2_padds_w), va_v8i16, vb_v8i16);
SetVr(vd, sum_v8i16);
// TODO: Set VSCR.SAT
}
void PPULLVMRecompiler::VADDSWS(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
// It looks like x86 does not have an instruction to add 32 bit intergers with singed/unsiged saturation.
// To implement add with saturation, we first determine what the result would be if the operation were to cause
// an overflow. If two -ve numbers are being added and cause an overflow, the result would be 0x80000000.
// If two +ve numbers are being added and cause an overflow, the result would be 0x7FFFFFFF. Addition of a -ve
// number and a +ve number cannot cause overflow. So the result in case of an overflow is 0x7FFFFFFF + sign bit
// of any one of the operands.
u32 tmp1_v4i32[4] = {0x7FFFFFFF, 0x7FFFFFFF, 0x7FFFFFFF, 0x7FFFFFFF};
auto tmp2_v4i32 = m_ir_builder.CreateLShr(va_v4i32, 31);
tmp2_v4i32 = m_ir_builder.CreateAdd(tmp2_v4i32, ConstantDataVector::get(m_llvm_context, tmp1_v4i32));
auto tmp2_v16i8 = m_ir_builder.CreateBitCast(tmp2_v4i32, VectorType::get(Type::getInt8Ty(m_llvm_context), 16));
// Next, we find if the addition can actually result in an overflow. Since an overflow can only happen if the operands
// have the same sign, we bitwise XOR both the operands. If the sign bit of the result is 0 then the operands have the
// same sign and so may cause an overflow. We invert the result so that the sign bit is 1 when the operands have the
// same sign.
auto tmp3_v4i32 = m_ir_builder.CreateXor(va_v4i32, vb_v4i32);
u32 not_mask_v4i32[4] = {0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF};
tmp3_v4i32 = m_ir_builder.CreateXor(tmp3_v4i32, ConstantDataVector::get(m_llvm_context, not_mask_v4i32));
// Perform the sum.
auto sum_v4i32 = m_ir_builder.CreateAdd(va_v4i32, vb_v4i32);
auto sum_v16i8 = m_ir_builder.CreateBitCast(sum_v4i32, VectorType::get(Type::getInt8Ty(m_llvm_context), 16));
// If an overflow occurs, then the sign of the sum will be different from the sign of the operands. So, we xor the
// result with one of the operands. The sign bit of the result will be 1 if the sign bit of the sum and the sign bit of the
// result is different. This result is again ANDed with tmp3 (the sign bit of tmp3 is 1 only if the operands have the same
// sign and so can cause an overflow).
auto tmp4_v4i32 = m_ir_builder.CreateXor(va_v4i32, sum_v4i32);
tmp4_v4i32 = m_ir_builder.CreateAnd(tmp3_v4i32, tmp4_v4i32);
tmp4_v4i32 = m_ir_builder.CreateAShr(tmp4_v4i32, 31);
auto tmp4_v16i8 = m_ir_builder.CreateBitCast(tmp4_v4i32, VectorType::get(Type::getInt8Ty(m_llvm_context), 16));
// tmp4 is equal to 0xFFFFFFFF if an overflow occured and 0x00000000 otherwise.
auto res_v16i8 = m_ir_builder.CreateCall3(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse41_pblendvb), sum_v16i8, tmp2_v16i8, tmp4_v16i8);
SetVr(vd, res_v16i8);
// TODO: Set SAT
}
void PPULLVMRecompiler::VADDUBM(u32 vd, u32 va, u32 vb) {
auto va_v16i8 = GetVrAsIntVec(va, 8);
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
auto sum_v16i8 = m_ir_builder.CreateAdd(va_v16i8, vb_v16i8);
SetVr(vd, sum_v16i8);
}
void PPULLVMRecompiler::VADDUBS(u32 vd, u32 va, u32 vb) {
auto va_v16i8 = GetVrAsIntVec(va, 8);
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
auto sum_v16i8 = m_ir_builder.CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse2_paddus_b), va_v16i8, vb_v16i8);
SetVr(vd, sum_v16i8);
// TODO: Set SAT
}
void PPULLVMRecompiler::VADDUHM(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
auto sum_v8i16 = m_ir_builder.CreateAdd(va_v8i16, vb_v8i16);
SetVr(vd, sum_v8i16);
}
void PPULLVMRecompiler::VADDUHS(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
auto sum_v8i16 = m_ir_builder.CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse2_paddus_w), va_v8i16, vb_v8i16);
SetVr(vd, sum_v8i16);
// TODO: Set SAT
}
void PPULLVMRecompiler::VADDUWM(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
auto sum_v4i32 = m_ir_builder.CreateAdd(va_v4i32, vb_v4i32);
SetVr(vd, sum_v4i32);
}
void PPULLVMRecompiler::VADDUWS(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
auto sum_v4i32 = m_ir_builder.CreateAdd(va_v4i32, vb_v4i32);
auto cmp_v4i1 = m_ir_builder.CreateICmpULT(sum_v4i32, va_v4i32);
auto cmp_v4i32 = m_ir_builder.CreateSExt(cmp_v4i1, VectorType::get(Type::getInt32Ty(m_llvm_context), 4));
auto res_v4i32 = m_ir_builder.CreateOr(sum_v4i32, cmp_v4i32);
SetVr(vd, res_v4i32);
// TODO: Set SAT
}
void PPULLVMRecompiler::VAND(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
auto res_v4i32 = m_ir_builder.CreateAnd(va_v4i32, vb_v4i32);
SetVr(vd, res_v4i32);
}
void PPULLVMRecompiler::VANDC(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
u32 not_mask_v4i32[4] = {0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF};
vb_v4i32 = m_ir_builder.CreateXor(vb_v4i32, ConstantDataVector::get(m_llvm_context, not_mask_v4i32));
auto res_v4i32 = m_ir_builder.CreateAnd(va_v4i32, vb_v4i32);
SetVr(vd, res_v4i32);
}
void PPULLVMRecompiler::VAVGSB(u32 vd, u32 va, u32 vb) {
auto va_v16i8 = GetVrAsIntVec(va, 8);
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
auto va_v16i16 = m_ir_builder.CreateSExt(va_v16i8, VectorType::get(Type::getInt16Ty(m_llvm_context), 16));
auto vb_v16i16 = m_ir_builder.CreateSExt(vb_v16i8, VectorType::get(Type::getInt16Ty(m_llvm_context), 16));
auto sum_v16i16 = m_ir_builder.CreateAdd(va_v16i16, vb_v16i16);
u16 one_v16i16[16] = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1};
sum_v16i16 = m_ir_builder.CreateAdd(sum_v16i16, ConstantDataVector::get(m_llvm_context, one_v16i16));
auto avg_v16i16 = m_ir_builder.CreateAShr(sum_v16i16, 1);
auto avg_v16i8 = m_ir_builder.CreateTrunc(avg_v16i16, VectorType::get(Type::getInt8Ty(m_llvm_context), 16));
SetVr(vd, avg_v16i8);
}
void PPULLVMRecompiler::VAVGSH(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
auto va_v8i32 = m_ir_builder.CreateSExt(va_v8i16, VectorType::get(Type::getInt32Ty(m_llvm_context), 8));
auto vb_v8i32 = m_ir_builder.CreateSExt(vb_v8i16, VectorType::get(Type::getInt32Ty(m_llvm_context), 8));
auto sum_v8i32 = m_ir_builder.CreateAdd(va_v8i32, vb_v8i32);
u32 one_v8i32[8] = {1, 1, 1, 1, 1, 1, 1, 1};
sum_v8i32 = m_ir_builder.CreateAdd(sum_v8i32, ConstantDataVector::get(m_llvm_context, one_v8i32));
auto avg_v8i32 = m_ir_builder.CreateAShr(sum_v8i32, 1);
auto avg_v8i16 = m_ir_builder.CreateTrunc(avg_v8i32, VectorType::get(Type::getInt16Ty(m_llvm_context), 8));
SetVr(vd, avg_v8i16);
}
void PPULLVMRecompiler::VAVGSW(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
auto va_v4i64 = m_ir_builder.CreateSExt(va_v4i32, VectorType::get(Type::getInt64Ty(m_llvm_context), 4));
auto vb_v4i64 = m_ir_builder.CreateSExt(vb_v4i32, VectorType::get(Type::getInt64Ty(m_llvm_context), 4));
auto sum_v4i64 = m_ir_builder.CreateAdd(va_v4i64, vb_v4i64);
u64 one_v4i64[4] = {1, 1, 1, 1};
sum_v4i64 = m_ir_builder.CreateAdd(sum_v4i64, ConstantDataVector::get(m_llvm_context, one_v4i64));
auto avg_v4i64 = m_ir_builder.CreateAShr(sum_v4i64, 1);
auto avg_v4i32 = m_ir_builder.CreateTrunc(avg_v4i64, VectorType::get(Type::getInt32Ty(m_llvm_context), 4));
SetVr(vd, avg_v4i32);
}
void PPULLVMRecompiler::VAVGUB(u32 vd, u32 va, u32 vb) {
auto va_v16i8 = GetVrAsIntVec(va, 8);
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
auto avg_v16i8 = m_ir_builder.CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse2_pavg_b), va_v16i8, vb_v16i8);
SetVr(vd, avg_v16i8);
}
void PPULLVMRecompiler::VAVGUH(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
auto avg_v8i16 = m_ir_builder.CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse2_pavg_w), va_v8i16, vb_v8i16);
SetVr(vd, avg_v8i16);
}
void PPULLVMRecompiler::VAVGUW(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
auto va_v4i64 = m_ir_builder.CreateZExt(va_v4i32, VectorType::get(Type::getInt64Ty(m_llvm_context), 4));
auto vb_v4i64 = m_ir_builder.CreateZExt(vb_v4i32, VectorType::get(Type::getInt64Ty(m_llvm_context), 4));
auto sum_v4i64 = m_ir_builder.CreateAdd(va_v4i64, vb_v4i64);
u64 one_v4i64[4] = {1, 1, 1, 1};
sum_v4i64 = m_ir_builder.CreateAdd(sum_v4i64, ConstantDataVector::get(m_llvm_context, one_v4i64));
auto avg_v4i64 = m_ir_builder.CreateLShr(sum_v4i64, 1);
auto avg_v4i32 = m_ir_builder.CreateTrunc(avg_v4i64, VectorType::get(Type::getInt32Ty(m_llvm_context), 4));
SetVr(vd, avg_v4i32);
}
void PPULLVMRecompiler::VCFSX(u32 vd, u32 uimm5, u32 vb) {
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
auto res_v4f32 = m_ir_builder.CreateSIToFP(vb_v4i32, VectorType::get(Type::getFloatTy(m_llvm_context), 4));
if (uimm5) {
float scale = (float)(1 << uimm5);
float scale_v4f32[4] = {scale, scale, scale, scale};
res_v4f32 = m_ir_builder.CreateFDiv(res_v4f32, ConstantDataVector::get(m_llvm_context, scale_v4f32));
}
SetVr(vd, res_v4f32);
}
void PPULLVMRecompiler::VCFUX(u32 vd, u32 uimm5, u32 vb) {
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
auto res_v4f32 = m_ir_builder.CreateUIToFP(vb_v4i32, VectorType::get(Type::getFloatTy(m_llvm_context), 4));
if (uimm5) {
float scale = (float)(1 << uimm5);
float scale_v4f32[4] = {scale, scale, scale, scale};
res_v4f32 = m_ir_builder.CreateFDiv(res_v4f32, ConstantDataVector::get(m_llvm_context, scale_v4f32));
}
SetVr(vd, res_v4f32);
}
void PPULLVMRecompiler::VCMPBFP(u32 vd, u32 va, u32 vb) {
auto va_v4f32 = GetVrAsFloatVec(va);
auto vb_v4f32 = GetVrAsFloatVec(vb);
auto cmp_gt_v4i1 = m_ir_builder.CreateFCmpOGT(va_v4f32, vb_v4f32);
vb_v4f32 = m_ir_builder.CreateFNeg(vb_v4f32);
auto cmp_lt_v4i1 = m_ir_builder.CreateFCmpOLT(va_v4f32, vb_v4f32);
auto cmp_gt_v4i32 = m_ir_builder.CreateZExt(cmp_gt_v4i1, VectorType::get(Type::getInt32Ty(m_llvm_context), 4));
auto cmp_lt_v4i32 = m_ir_builder.CreateZExt(cmp_lt_v4i1, VectorType::get(Type::getInt32Ty(m_llvm_context), 4));
cmp_gt_v4i32 = m_ir_builder.CreateShl(cmp_gt_v4i32, 31);
cmp_lt_v4i32 = m_ir_builder.CreateShl(cmp_lt_v4i32, 30);
auto res_v4i32 = m_ir_builder.CreateOr(cmp_gt_v4i32, cmp_lt_v4i32);
SetVr(vd, res_v4i32);
// TODO: Implement NJ mode
}
void PPULLVMRecompiler::VCMPBFP_(u32 vd, u32 va, u32 vb) {
VCMPBFP(vd, va, vb);
auto vd_v16i8 = GetVrAsIntVec(vd, 8);
u8 mask_v16i8[16] = {3, 7, 11, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
vd_v16i8 = m_ir_builder.CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_ssse3_pshuf_b_128), vd_v16i8, ConstantDataVector::get(m_llvm_context, mask_v16i8));
auto vd_v4i32 = m_ir_builder.CreateBitCast(vd_v16i8, VectorType::get(Type::getInt32Ty(m_llvm_context), 4));
auto vd_mask_i32 = m_ir_builder.CreateExtractElement(vd_v4i32, m_ir_builder.getInt32(0));
auto cmp_i1 = m_ir_builder.CreateICmpEQ(vd_mask_i32, m_ir_builder.getInt32(0));
auto cmp_i32 = m_ir_builder.CreateZExt(cmp_i1, Type::getInt32Ty(m_llvm_context));
cmp_i32 = m_ir_builder.CreateShl(cmp_i32, 5);
auto cr_i32 = (Value *)m_ir_builder.CreateLoad(m_cr);
cr_i32 = m_ir_builder.CreateAnd(cr_i32, 0xFFFFFF0F);
cr_i32 = m_ir_builder.CreateOr(cr_i32, cmp_i32);
m_ir_builder.CreateStore(cr_i32, m_cr);
}
void PPULLVMRecompiler::VCMPEQFP(u32 vd, u32 va, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._u32[w] = m_ppu.VPR[va]._f[w] == m_ppu.VPR[vb]._f[w] ? 0xffffffff : 0;
}
}
void PPULLVMRecompiler::VCMPEQFP_(u32 vd, u32 va, u32 vb) {
int all_equal = 0x8;
int none_equal = 0x2;
for (uint w = 0; w < 4; w++) {
if (m_ppu.VPR[va]._f[w] == m_ppu.VPR[vb]._f[w]) {
m_ppu.VPR[vd]._u32[w] = 0xffffffff;
none_equal = 0;
} else {
m_ppu.VPR[vd]._u32[w] = 0;
all_equal = 0;
}
}
m_ppu.CR.cr6 = all_equal | none_equal;
}
void PPULLVMRecompiler::VCMPEQUB(u32 vd, u32 va, u32 vb) {
for (uint b = 0; b < 16; b++) {
m_ppu.VPR[vd]._u8[b] = m_ppu.VPR[va]._u8[b] == m_ppu.VPR[vb]._u8[b] ? 0xff : 0;
}
}
void PPULLVMRecompiler::VCMPEQUB_(u32 vd, u32 va, u32 vb) {
int all_equal = 0x8;
int none_equal = 0x2;
for (uint b = 0; b < 16; b++) {
if (m_ppu.VPR[va]._u8[b] == m_ppu.VPR[vb]._u8[b]) {
m_ppu.VPR[vd]._u8[b] = 0xff;
none_equal = 0;
} else {
m_ppu.VPR[vd]._u8[b] = 0;
all_equal = 0;
}
}
m_ppu.CR.cr6 = all_equal | none_equal;
}
void PPULLVMRecompiler::VCMPEQUH(u32 vd, u32 va, u32 vb) //nf
{
for (uint h = 0; h < 8; h++) {
m_ppu.VPR[vd]._u16[h] = m_ppu.VPR[va]._u16[h] == m_ppu.VPR[vb]._u16[h] ? 0xffff : 0;
}
}
void PPULLVMRecompiler::VCMPEQUH_(u32 vd, u32 va, u32 vb) //nf
{
int all_equal = 0x8;
int none_equal = 0x2;
for (uint h = 0; h < 8; h++) {
if (m_ppu.VPR[va]._u16[h] == m_ppu.VPR[vb]._u16[h]) {
m_ppu.VPR[vd]._u16[h] = 0xffff;
none_equal = 0;
} else {
m_ppu.VPR[vd]._u16[h] = 0;
all_equal = 0;
}
}
m_ppu.CR.cr6 = all_equal | none_equal;
}
void PPULLVMRecompiler::VCMPEQUW(u32 vd, u32 va, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._u32[w] = m_ppu.VPR[va]._u32[w] == m_ppu.VPR[vb]._u32[w] ? 0xffffffff : 0;
}
}
void PPULLVMRecompiler::VCMPEQUW_(u32 vd, u32 va, u32 vb) {
int all_equal = 0x8;
int none_equal = 0x2;
for (uint w = 0; w < 4; w++) {
if (m_ppu.VPR[va]._u32[w] == m_ppu.VPR[vb]._u32[w]) {
m_ppu.VPR[vd]._u32[w] = 0xffffffff;
none_equal = 0;
} else {
m_ppu.VPR[vd]._u32[w] = 0;
all_equal = 0;
}
}
m_ppu.CR.cr6 = all_equal | none_equal;
}
void PPULLVMRecompiler::VCMPGEFP(u32 vd, u32 va, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._u32[w] = m_ppu.VPR[va]._f[w] >= m_ppu.VPR[vb]._f[w] ? 0xffffffff : 0;
}
}
void PPULLVMRecompiler::VCMPGEFP_(u32 vd, u32 va, u32 vb) {
int all_ge = 0x8;
int none_ge = 0x2;
for (uint w = 0; w < 4; w++) {
if (m_ppu.VPR[va]._f[w] >= m_ppu.VPR[vb]._f[w]) {
m_ppu.VPR[vd]._u32[w] = 0xffffffff;
none_ge = 0;
} else {
m_ppu.VPR[vd]._u32[w] = 0;
all_ge = 0;
}
}
m_ppu.CR.cr6 = all_ge | none_ge;
}
void PPULLVMRecompiler::VCMPGTFP(u32 vd, u32 va, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._u32[w] = m_ppu.VPR[va]._f[w] > m_ppu.VPR[vb]._f[w] ? 0xffffffff : 0;
}
}
void PPULLVMRecompiler::VCMPGTFP_(u32 vd, u32 va, u32 vb) {
int all_ge = 0x8;
int none_ge = 0x2;
for (uint w = 0; w < 4; w++) {
if (m_ppu.VPR[va]._f[w] > m_ppu.VPR[vb]._f[w]) {
m_ppu.VPR[vd]._u32[w] = 0xffffffff;
none_ge = 0;
} else {
m_ppu.VPR[vd]._u32[w] = 0;
all_ge = 0;
}
}
m_ppu.CR.cr6 = all_ge | none_ge;
}
void PPULLVMRecompiler::VCMPGTSB(u32 vd, u32 va, u32 vb) //nf
{
for (uint b = 0; b < 16; b++) {
m_ppu.VPR[vd]._u8[b] = m_ppu.VPR[va]._s8[b] > m_ppu.VPR[vb]._s8[b] ? 0xff : 0;
}
}
void PPULLVMRecompiler::VCMPGTSB_(u32 vd, u32 va, u32 vb) {
int all_gt = 0x8;
int none_gt = 0x2;
for (uint b = 0; b < 16; b++) {
if (m_ppu.VPR[va]._s8[b] > m_ppu.VPR[vb]._s8[b]) {
m_ppu.VPR[vd]._u8[b] = 0xff;
none_gt = 0;
} else {
m_ppu.VPR[vd]._u8[b] = 0;
all_gt = 0;
}
}
m_ppu.CR.cr6 = all_gt | none_gt;
}
void PPULLVMRecompiler::VCMPGTSH(u32 vd, u32 va, u32 vb) {
for (uint h = 0; h < 8; h++) {
m_ppu.VPR[vd]._u16[h] = m_ppu.VPR[va]._s16[h] > m_ppu.VPR[vb]._s16[h] ? 0xffff : 0;
}
}
void PPULLVMRecompiler::VCMPGTSH_(u32 vd, u32 va, u32 vb) {
int all_gt = 0x8;
int none_gt = 0x2;
for (uint h = 0; h < 8; h++) {
if (m_ppu.VPR[va]._s16[h] > m_ppu.VPR[vb]._s16[h]) {
m_ppu.VPR[vd]._u16[h] = 0xffff;
none_gt = 0;
} else {
m_ppu.VPR[vd]._u16[h] = 0;
all_gt = 0;
}
}
m_ppu.CR.cr6 = all_gt | none_gt;
}
void PPULLVMRecompiler::VCMPGTSW(u32 vd, u32 va, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._u32[w] = m_ppu.VPR[va]._s32[w] > m_ppu.VPR[vb]._s32[w] ? 0xffffffff : 0;
}
}
void PPULLVMRecompiler::VCMPGTSW_(u32 vd, u32 va, u32 vb) {
int all_gt = 0x8;
int none_gt = 0x2;
for (uint w = 0; w < 4; w++) {
if (m_ppu.VPR[va]._s32[w] > m_ppu.VPR[vb]._s32[w]) {
m_ppu.VPR[vd]._u32[w] = 0xffffffff;
none_gt = 0;
} else {
m_ppu.VPR[vd]._u32[w] = 0;
all_gt = 0;
}
}
m_ppu.CR.cr6 = all_gt | none_gt;
}
void PPULLVMRecompiler::VCMPGTUB(u32 vd, u32 va, u32 vb) {
for (uint b = 0; b < 16; b++) {
m_ppu.VPR[vd]._u8[b] = m_ppu.VPR[va]._u8[b] > m_ppu.VPR[vb]._u8[b] ? 0xff : 0;
}
}
void PPULLVMRecompiler::VCMPGTUB_(u32 vd, u32 va, u32 vb) {
int all_gt = 0x8;
int none_gt = 0x2;
for (uint b = 0; b < 16; b++) {
if (m_ppu.VPR[va]._u8[b] > m_ppu.VPR[vb]._u8[b]) {
m_ppu.VPR[vd]._u8[b] = 0xff;
none_gt = 0;
} else {
m_ppu.VPR[vd]._u8[b] = 0;
all_gt = 0;
}
}
m_ppu.CR.cr6 = all_gt | none_gt;
}
void PPULLVMRecompiler::VCMPGTUH(u32 vd, u32 va, u32 vb) {
for (uint h = 0; h < 8; h++) {
m_ppu.VPR[vd]._u16[h] = m_ppu.VPR[va]._u16[h] > m_ppu.VPR[vb]._u16[h] ? 0xffff : 0;
}
}
void PPULLVMRecompiler::VCMPGTUH_(u32 vd, u32 va, u32 vb) {
int all_gt = 0x8;
int none_gt = 0x2;
for (uint h = 0; h < 8; h++) {
if (m_ppu.VPR[va]._u16[h] > m_ppu.VPR[vb]._u16[h]) {
m_ppu.VPR[vd]._u16[h] = 0xffff;
none_gt = 0;
} else {
m_ppu.VPR[vd]._u16[h] = 0;
all_gt = 0;
}
}
m_ppu.CR.cr6 = all_gt | none_gt;
}
void PPULLVMRecompiler::VCMPGTUW(u32 vd, u32 va, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._u32[w] = m_ppu.VPR[va]._u32[w] > m_ppu.VPR[vb]._u32[w] ? 0xffffffff : 0;
}
}
void PPULLVMRecompiler::VCMPGTUW_(u32 vd, u32 va, u32 vb) {
int all_gt = 0x8;
int none_gt = 0x2;
for (uint w = 0; w < 4; w++) {
if (m_ppu.VPR[va]._u32[w] > m_ppu.VPR[vb]._u32[w]) {
m_ppu.VPR[vd]._u32[w] = 0xffffffff;
none_gt = 0;
} else {
m_ppu.VPR[vd]._u32[w] = 0;
all_gt = 0;
}
}
m_ppu.CR.cr6 = all_gt | none_gt;
}
void PPULLVMRecompiler::VCTSXS(u32 vd, u32 uimm5, u32 vb) {
int nScale = 1 << uimm5;
for (uint w = 0; w < 4; w++) {
float result = m_ppu.VPR[vb]._f[w] * nScale;
if (result > INT_MAX)
m_ppu.VPR[vd]._s32[w] = (int)INT_MAX;
else if (result < INT_MIN)
m_ppu.VPR[vd]._s32[w] = (int)INT_MIN;
else // C rounding = Round towards 0
m_ppu.VPR[vd]._s32[w] = (int)result;
}
}
void PPULLVMRecompiler::VCTUXS(u32 vd, u32 uimm5, u32 vb) {
int nScale = 1 << uimm5;
for (uint w = 0; w < 4; w++) {
// C rounding = Round towards 0
s64 result = (s64)(m_ppu.VPR[vb]._f[w] * nScale);
if (result > UINT_MAX)
m_ppu.VPR[vd]._u32[w] = (u32)UINT_MAX;
else if (result < 0)
m_ppu.VPR[vd]._u32[w] = 0;
else
m_ppu.VPR[vd]._u32[w] = (u32)result;
}
}
void PPULLVMRecompiler::VEXPTEFP(u32 vd, u32 vb) {
// vd = exp(vb * log(2))
// ISA : Note that the value placed into the element of vD may vary between implementations
// and between different executions on the same implementation.
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._f[w] = exp(m_ppu.VPR[vb]._f[w] * log(2.0f));
}
}
void PPULLVMRecompiler::VLOGEFP(u32 vd, u32 vb) {
// ISA : Note that the value placed into the element of vD may vary between implementations
// and between different executions on the same implementation.
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._f[w] = log(m_ppu.VPR[vb]._f[w]) / log(2.0f);
}
}
void PPULLVMRecompiler::VMADDFP(u32 vd, u32 va, u32 vc, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._f[w] = m_ppu.VPR[va]._f[w] * m_ppu.VPR[vc]._f[w] + m_ppu.VPR[vb]._f[w];
}
}
void PPULLVMRecompiler::VMAXFP(u32 vd, u32 va, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._f[w] = std::max(m_ppu.VPR[va]._f[w], m_ppu.VPR[vb]._f[w]);
}
}
void PPULLVMRecompiler::VMAXSB(u32 vd, u32 va, u32 vb) //nf
{
for (uint b = 0; b < 16; b++)
m_ppu.VPR[vd]._s8[b] = std::max(m_ppu.VPR[va]._s8[b], m_ppu.VPR[vb]._s8[b]);
}
void PPULLVMRecompiler::VMAXSH(u32 vd, u32 va, u32 vb) {
for (uint h = 0; h < 8; h++) {
m_ppu.VPR[vd]._s16[h] = std::max(m_ppu.VPR[va]._s16[h], m_ppu.VPR[vb]._s16[h]);
}
}
void PPULLVMRecompiler::VMAXSW(u32 vd, u32 va, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._s32[w] = std::max(m_ppu.VPR[va]._s32[w], m_ppu.VPR[vb]._s32[w]);
}
}
void PPULLVMRecompiler::VMAXUB(u32 vd, u32 va, u32 vb) {
for (uint b = 0; b < 16; b++)
m_ppu.VPR[vd]._u8[b] = std::max(m_ppu.VPR[va]._u8[b], m_ppu.VPR[vb]._u8[b]);
}
void PPULLVMRecompiler::VMAXUH(u32 vd, u32 va, u32 vb) {
for (uint h = 0; h < 8; h++) {
m_ppu.VPR[vd]._u16[h] = std::max(m_ppu.VPR[va]._u16[h], m_ppu.VPR[vb]._u16[h]);
}
}
void PPULLVMRecompiler::VMAXUW(u32 vd, u32 va, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._u32[w] = std::max(m_ppu.VPR[va]._u32[w], m_ppu.VPR[vb]._u32[w]);
}
}
void PPULLVMRecompiler::VMHADDSHS(u32 vd, u32 va, u32 vb, u32 vc) {
for (uint h = 0; h < 8; h++) {
s32 result = (s32)m_ppu.VPR[va]._s16[h] * (s32)m_ppu.VPR[vb]._s16[h] + (s32)m_ppu.VPR[vc]._s16[h];
if (result > INT16_MAX) {
m_ppu.VPR[vd]._s16[h] = (s16)INT16_MAX;
m_ppu.VSCR.SAT = 1;
} else if (result < INT16_MIN) {
m_ppu.VPR[vd]._s16[h] = (s16)INT16_MIN;
m_ppu.VSCR.SAT = 1;
} else
m_ppu.VPR[vd]._s16[h] = (s16)result;
}
}
void PPULLVMRecompiler::VMHRADDSHS(u32 vd, u32 va, u32 vb, u32 vc) {
for (uint h = 0; h < 8; h++) {
s32 result = (s32)m_ppu.VPR[va]._s16[h] * (s32)m_ppu.VPR[vb]._s16[h] + (s32)m_ppu.VPR[vc]._s16[h] + 0x4000;
if (result > INT16_MAX) {
m_ppu.VPR[vd]._s16[h] = (s16)INT16_MAX;
m_ppu.VSCR.SAT = 1;
} else if (result < INT16_MIN) {
m_ppu.VPR[vd]._s16[h] = (s16)INT16_MIN;
m_ppu.VSCR.SAT = 1;
} else
m_ppu.VPR[vd]._s16[h] = (s16)result;
}
}
void PPULLVMRecompiler::VMINFP(u32 vd, u32 va, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._f[w] = std::min(m_ppu.VPR[va]._f[w], m_ppu.VPR[vb]._f[w]);
}
}
void PPULLVMRecompiler::VMINSB(u32 vd, u32 va, u32 vb) //nf
{
for (uint b = 0; b < 16; b++) {
m_ppu.VPR[vd]._s8[b] = std::min(m_ppu.VPR[va]._s8[b], m_ppu.VPR[vb]._s8[b]);
}
}
void PPULLVMRecompiler::VMINSH(u32 vd, u32 va, u32 vb) {
for (uint h = 0; h < 8; h++) {
m_ppu.VPR[vd]._s16[h] = std::min(m_ppu.VPR[va]._s16[h], m_ppu.VPR[vb]._s16[h]);
}
}
void PPULLVMRecompiler::VMINSW(u32 vd, u32 va, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._s32[w] = std::min(m_ppu.VPR[va]._s32[w], m_ppu.VPR[vb]._s32[w]);
}
}
void PPULLVMRecompiler::VMINUB(u32 vd, u32 va, u32 vb) {
for (uint b = 0; b < 16; b++) {
m_ppu.VPR[vd]._u8[b] = std::min(m_ppu.VPR[va]._u8[b], m_ppu.VPR[vb]._u8[b]);
}
}
void PPULLVMRecompiler::VMINUH(u32 vd, u32 va, u32 vb) {
for (uint h = 0; h < 8; h++) {
m_ppu.VPR[vd]._u16[h] = std::min(m_ppu.VPR[va]._u16[h], m_ppu.VPR[vb]._u16[h]);
}
}
void PPULLVMRecompiler::VMINUW(u32 vd, u32 va, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._u32[w] = std::min(m_ppu.VPR[va]._u32[w], m_ppu.VPR[vb]._u32[w]);
}
}
void PPULLVMRecompiler::VMLADDUHM(u32 vd, u32 va, u32 vb, u32 vc) {
for (uint h = 0; h < 8; h++) {
m_ppu.VPR[vd]._u16[h] = m_ppu.VPR[va]._u16[h] * m_ppu.VPR[vb]._u16[h] + m_ppu.VPR[vc]._u16[h];
}
}
void PPULLVMRecompiler::VMRGHB(u32 vd, u32 va, u32 vb) {
VPR_reg VA = m_ppu.VPR[va];
VPR_reg VB = m_ppu.VPR[vb];
for (uint h = 0; h < 8; h++) {
m_ppu.VPR[vd]._u8[15 - h * 2] = VA._u8[15 - h];
m_ppu.VPR[vd]._u8[15 - h * 2 - 1] = VB._u8[15 - h];
}
}
void PPULLVMRecompiler::VMRGHH(u32 vd, u32 va, u32 vb) {
VPR_reg VA = m_ppu.VPR[va];
VPR_reg VB = m_ppu.VPR[vb];
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._u16[7 - w * 2] = VA._u16[7 - w];
m_ppu.VPR[vd]._u16[7 - w * 2 - 1] = VB._u16[7 - w];
}
}
void PPULLVMRecompiler::VMRGHW(u32 vd, u32 va, u32 vb) {
VPR_reg VA = m_ppu.VPR[va];
VPR_reg VB = m_ppu.VPR[vb];
for (uint d = 0; d < 2; d++) {
m_ppu.VPR[vd]._u32[3 - d * 2] = VA._u32[3 - d];
m_ppu.VPR[vd]._u32[3 - d * 2 - 1] = VB._u32[3 - d];
}
}
void PPULLVMRecompiler::VMRGLB(u32 vd, u32 va, u32 vb) {
for (uint h = 0; h < 8; h++) {
m_ppu.VPR[vd]._u8[15 - h * 2] = m_ppu.VPR[va]._u8[7 - h];
m_ppu.VPR[vd]._u8[15 - h * 2 - 1] = m_ppu.VPR[vb]._u8[7 - h];
}
}
void PPULLVMRecompiler::VMRGLH(u32 vd, u32 va, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._u16[7 - w * 2] = m_ppu.VPR[va]._u16[3 - w];
m_ppu.VPR[vd]._u16[7 - w * 2 - 1] = m_ppu.VPR[vb]._u16[3 - w];
}
}
void PPULLVMRecompiler::VMRGLW(u32 vd, u32 va, u32 vb) {
for (uint d = 0; d < 2; d++) {
m_ppu.VPR[vd]._u32[3 - d * 2] = m_ppu.VPR[va]._u32[1 - d];
m_ppu.VPR[vd]._u32[3 - d * 2 - 1] = m_ppu.VPR[vb]._u32[1 - d];
}
}
void PPULLVMRecompiler::VMSUMMBM(u32 vd, u32 va, u32 vb, u32 vc) //nf
{
for (uint w = 0; w < 4; w++) {
s32 result = 0;
for (uint b = 0; b < 4; b++) {
result += m_ppu.VPR[va]._s8[w * 4 + b] * m_ppu.VPR[vb]._u8[w * 4 + b];
}
result += m_ppu.VPR[vc]._s32[w];
m_ppu.VPR[vd]._s32[w] = result;
}
}
void PPULLVMRecompiler::VMSUMSHM(u32 vd, u32 va, u32 vb, u32 vc) //nf
{
for (uint w = 0; w < 4; w++) {
s32 result = 0;
for (uint h = 0; h < 2; h++) {
result += m_ppu.VPR[va]._s16[w * 2 + h] * m_ppu.VPR[vb]._s16[w * 2 + h];
}
result += m_ppu.VPR[vc]._s32[w];
m_ppu.VPR[vd]._s32[w] = result;
}
}
void PPULLVMRecompiler::VMSUMSHS(u32 vd, u32 va, u32 vb, u32 vc) //nf
{
for (uint w = 0; w < 4; w++) {
s64 result = 0;
s32 saturated = 0;
for (uint h = 0; h < 2; h++) {
result += m_ppu.VPR[va]._s16[w * 2 + h] * m_ppu.VPR[vb]._s16[w * 2 + h];
}
result += m_ppu.VPR[vc]._s32[w];
if (result > INT_MAX) {
saturated = INT_MAX;
m_ppu.VSCR.SAT = 1;
} else if (result < INT_MIN) {
saturated = INT_MIN;
m_ppu.VSCR.SAT = 1;
} else
saturated = (s32)result;
m_ppu.VPR[vd]._s32[w] = saturated;
}
}
void PPULLVMRecompiler::VMSUMUBM(u32 vd, u32 va, u32 vb, u32 vc) {
for (uint w = 0; w < 4; w++) {
u32 result = 0;
for (uint b = 0; b < 4; b++) {
result += m_ppu.VPR[va]._u8[w * 4 + b] * m_ppu.VPR[vb]._u8[w * 4 + b];
}
result += m_ppu.VPR[vc]._u32[w];
m_ppu.VPR[vd]._u32[w] = result;
}
}
void PPULLVMRecompiler::VMSUMUHM(u32 vd, u32 va, u32 vb, u32 vc) //nf
{
for (uint w = 0; w < 4; w++) {
u32 result = 0;
for (uint h = 0; h < 2; h++) {
result += m_ppu.VPR[va]._u16[w * 2 + h] * m_ppu.VPR[vb]._u16[w * 2 + h];
}
result += m_ppu.VPR[vc]._u32[w];
m_ppu.VPR[vd]._u32[w] = result;
}
}
void PPULLVMRecompiler::VMSUMUHS(u32 vd, u32 va, u32 vb, u32 vc) //nf
{
for (uint w = 0; w < 4; w++) {
u64 result = 0;
u32 saturated = 0;
for (uint h = 0; h < 2; h++) {
result += m_ppu.VPR[va]._u16[w * 2 + h] * m_ppu.VPR[vb]._u16[w * 2 + h];
}
result += m_ppu.VPR[vc]._u32[w];
if (result > UINT_MAX) {
saturated = UINT_MAX;
m_ppu.VSCR.SAT = 1;
} else
saturated = (u32)result;
m_ppu.VPR[vd]._u32[w] = saturated;
}
}
void PPULLVMRecompiler::VMULESB(u32 vd, u32 va, u32 vb) //nf
{
for (uint h = 0; h < 8; h++) {
m_ppu.VPR[vd]._s16[h] = (s16)m_ppu.VPR[va]._s8[h * 2 + 1] * (s16)m_ppu.VPR[vb]._s8[h * 2 + 1];
}
}
void PPULLVMRecompiler::VMULESH(u32 vd, u32 va, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._s32[w] = (s32)m_ppu.VPR[va]._s16[w * 2 + 1] * (s32)m_ppu.VPR[vb]._s16[w * 2 + 1];
}
}
void PPULLVMRecompiler::VMULEUB(u32 vd, u32 va, u32 vb) {
for (uint h = 0; h < 8; h++) {
m_ppu.VPR[vd]._u16[h] = (u16)m_ppu.VPR[va]._u8[h * 2 + 1] * (u16)m_ppu.VPR[vb]._u8[h * 2 + 1];
}
}
void PPULLVMRecompiler::VMULEUH(u32 vd, u32 va, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._u32[w] = (u32)m_ppu.VPR[va]._u16[w * 2 + 1] * (u32)m_ppu.VPR[vb]._u16[w * 2 + 1];
}
}
void PPULLVMRecompiler::VMULOSB(u32 vd, u32 va, u32 vb) //nf
{
for (uint h = 0; h < 8; h++) {
m_ppu.VPR[vd]._s16[h] = (s16)m_ppu.VPR[va]._s8[h * 2] * (s16)m_ppu.VPR[vb]._s8[h * 2];
}
}
void PPULLVMRecompiler::VMULOSH(u32 vd, u32 va, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._s32[w] = (s32)m_ppu.VPR[va]._s16[w * 2] * (s32)m_ppu.VPR[vb]._s16[w * 2];
}
}
void PPULLVMRecompiler::VMULOUB(u32 vd, u32 va, u32 vb) {
for (uint h = 0; h < 8; h++) {
m_ppu.VPR[vd]._u16[h] = (u16)m_ppu.VPR[va]._u8[h * 2] * (u16)m_ppu.VPR[vb]._u8[h * 2];
}
}
void PPULLVMRecompiler::VMULOUH(u32 vd, u32 va, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._u32[w] = (u32)m_ppu.VPR[va]._u16[w * 2] * (u32)m_ppu.VPR[vb]._u16[w * 2];
}
}
void PPULLVMRecompiler::VNMSUBFP(u32 vd, u32 va, u32 vc, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._f[w] = -(m_ppu.VPR[va]._f[w] * m_ppu.VPR[vc]._f[w] - m_ppu.VPR[vb]._f[w]);
}
}
void PPULLVMRecompiler::VNOR(u32 vd, u32 va, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._u32[w] = ~(m_ppu.VPR[va]._u32[w] | m_ppu.VPR[vb]._u32[w]);
}
}
void PPULLVMRecompiler::VOR(u32 vd, u32 va, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._u32[w] = m_ppu.VPR[va]._u32[w] | m_ppu.VPR[vb]._u32[w];
}
}
void PPULLVMRecompiler::VPERM(u32 vd, u32 va, u32 vb, u32 vc) {
u8 tmpSRC[32];
memcpy(tmpSRC, m_ppu.VPR[vb]._u8, 16);
memcpy(tmpSRC + 16, m_ppu.VPR[va]._u8, 16);
for (uint b = 0; b < 16; b++) {
u8 index = m_ppu.VPR[vc]._u8[b] & 0x1f;
m_ppu.VPR[vd]._u8[b] = tmpSRC[0x1f - index];
}
}
void PPULLVMRecompiler::VPKPX(u32 vd, u32 va, u32 vb) {
for (uint h = 0; h < 4; h++) {
u16 bb7 = m_ppu.VPR[vb]._u8[15 - (h * 4 + 0)] & 0x1;
u16 bb8 = m_ppu.VPR[vb]._u8[15 - (h * 4 + 1)] >> 3;
u16 bb16 = m_ppu.VPR[vb]._u8[15 - (h * 4 + 2)] >> 3;
u16 bb24 = m_ppu.VPR[vb]._u8[15 - (h * 4 + 3)] >> 3;
u16 ab7 = m_ppu.VPR[va]._u8[15 - (h * 4 + 0)] & 0x1;
u16 ab8 = m_ppu.VPR[va]._u8[15 - (h * 4 + 1)] >> 3;
u16 ab16 = m_ppu.VPR[va]._u8[15 - (h * 4 + 2)] >> 3;
u16 ab24 = m_ppu.VPR[va]._u8[15 - (h * 4 + 3)] >> 3;
m_ppu.VPR[vd]._u16[3 - h] = (bb7 << 15) | (bb8 << 10) | (bb16 << 5) | bb24;
m_ppu.VPR[vd]._u16[4 + (3 - h)] = (ab7 << 15) | (ab8 << 10) | (ab16 << 5) | ab24;
}
}
void PPULLVMRecompiler::VPKSHSS(u32 vd, u32 va, u32 vb) //nf
{
for (uint b = 0; b < 8; b++) {
s16 result = m_ppu.VPR[va]._s16[b];
if (result > INT8_MAX) {
result = INT8_MAX;
m_ppu.VSCR.SAT = 1;
} else if (result < INT8_MIN) {
result = INT8_MIN;
m_ppu.VSCR.SAT = 1;
}
m_ppu.VPR[vd]._s8[b + 8] = result;
result = m_ppu.VPR[vb]._s16[b];
if (result > INT8_MAX) {
result = INT8_MAX;
m_ppu.VSCR.SAT = 1;
} else if (result < INT8_MIN) {
result = INT8_MIN;
m_ppu.VSCR.SAT = 1;
}
m_ppu.VPR[vd]._s8[b] = result;
}
}
void PPULLVMRecompiler::VPKSHUS(u32 vd, u32 va, u32 vb) {
for (uint b = 0; b < 8; b++) {
s16 result = m_ppu.VPR[va]._s16[b];
if (result > UINT8_MAX) {
result = UINT8_MAX;
m_ppu.VSCR.SAT = 1;
} else if (result < 0) {
result = 0;
m_ppu.VSCR.SAT = 1;
}
m_ppu.VPR[vd]._u8[b + 8] = result;
result = m_ppu.VPR[vb]._s16[b];
if (result > UINT8_MAX) {
result = UINT8_MAX;
m_ppu.VSCR.SAT = 1;
} else if (result < 0) {
result = 0;
m_ppu.VSCR.SAT = 1;
}
m_ppu.VPR[vd]._u8[b] = result;
}
}
void PPULLVMRecompiler::VPKSWSS(u32 vd, u32 va, u32 vb) {
for (uint h = 0; h < 4; h++) {
s32 result = m_ppu.VPR[va]._s32[h];
if (result > INT16_MAX) {
result = INT16_MAX;
m_ppu.VSCR.SAT = 1;
} else if (result < INT16_MIN) {
result = INT16_MIN;
m_ppu.VSCR.SAT = 1;
}
m_ppu.VPR[vd]._s16[h + 4] = result;
result = m_ppu.VPR[vb]._s32[h];
if (result > INT16_MAX) {
result = INT16_MAX;
m_ppu.VSCR.SAT = 1;
} else if (result < INT16_MIN) {
result = INT16_MIN;
m_ppu.VSCR.SAT = 1;
}
m_ppu.VPR[vd]._s16[h] = result;
}
}
void PPULLVMRecompiler::VPKSWUS(u32 vd, u32 va, u32 vb) //nf
{
for (uint h = 0; h < 4; h++) {
s32 result = m_ppu.VPR[va]._s32[h];
if (result > UINT16_MAX) {
result = UINT16_MAX;
m_ppu.VSCR.SAT = 1;
} else if (result < 0) {
result = 0;
m_ppu.VSCR.SAT = 1;
}
m_ppu.VPR[vd]._u16[h + 4] = result;
result = m_ppu.VPR[vb]._s32[h];
if (result > UINT16_MAX) {
result = UINT16_MAX;
m_ppu.VSCR.SAT = 1;
} else if (result < 0) {
result = 0;
m_ppu.VSCR.SAT = 1;
}
m_ppu.VPR[vd]._u16[h] = result;
}
}
void PPULLVMRecompiler::VPKUHUM(u32 vd, u32 va, u32 vb) //nf
{
for (uint b = 0; b < 8; b++) {
m_ppu.VPR[vd]._u8[b + 8] = m_ppu.VPR[va]._u8[b * 2];
m_ppu.VPR[vd]._u8[b] = m_ppu.VPR[vb]._u8[b * 2];
}
}
void PPULLVMRecompiler::VPKUHUS(u32 vd, u32 va, u32 vb) {
for (uint b = 0; b < 8; b++) {
u16 result = m_ppu.VPR[va]._u16[b];
if (result > UINT8_MAX) {
result = UINT8_MAX;
m_ppu.VSCR.SAT = 1;
}
m_ppu.VPR[vd]._u8[b + 8] = result;
result = m_ppu.VPR[vb]._u16[b];
if (result > UINT8_MAX) {
result = UINT8_MAX;
m_ppu.VSCR.SAT = 1;
}
m_ppu.VPR[vd]._u8[b] = result;
}
}
void PPULLVMRecompiler::VPKUWUM(u32 vd, u32 va, u32 vb) {
for (uint h = 0; h < 4; h++) {
m_ppu.VPR[vd]._u16[h + 4] = m_ppu.VPR[va]._u16[h * 2];
m_ppu.VPR[vd]._u16[h] = m_ppu.VPR[vb]._u16[h * 2];
}
}
void PPULLVMRecompiler::VPKUWUS(u32 vd, u32 va, u32 vb) //nf
{
for (uint h = 0; h < 4; h++) {
u32 result = m_ppu.VPR[va]._u32[h];
if (result > UINT16_MAX) {
result = UINT16_MAX;
m_ppu.VSCR.SAT = 1;
}
m_ppu.VPR[vd]._u16[h + 4] = result;
result = m_ppu.VPR[vb]._u32[h];
if (result > UINT16_MAX) {
result = UINT16_MAX;
m_ppu.VSCR.SAT = 1;
}
m_ppu.VPR[vd]._u16[h] = result;
}
}
void PPULLVMRecompiler::VREFP(u32 vd, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._f[w] = 1.0f / m_ppu.VPR[vb]._f[w];
}
}
void PPULLVMRecompiler::VRFIM(u32 vd, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._f[w] = floor(m_ppu.VPR[vb]._f[w]);
}
}
void PPULLVMRecompiler::VRFIN(u32 vd, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._f[w] = floor(m_ppu.VPR[vb]._f[w] + 0.5f);
}
}
void PPULLVMRecompiler::VRFIP(u32 vd, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._f[w] = ceil(m_ppu.VPR[vb]._f[w]);
}
}
void PPULLVMRecompiler::VRFIZ(u32 vd, u32 vb) {
for (uint w = 0; w < 4; w++) {
float f;
modff(m_ppu.VPR[vb]._f[w], &f);
m_ppu.VPR[vd]._f[w] = f;
}
}
void PPULLVMRecompiler::VRLB(u32 vd, u32 va, u32 vb) //nf
{
for (uint b = 0; b < 16; b++) {
int nRot = m_ppu.VPR[vb]._u8[b] & 0x7;
m_ppu.VPR[vd]._u8[b] = (m_ppu.VPR[va]._u8[b] << nRot) | (m_ppu.VPR[va]._u8[b] >> (8 - nRot));
}
}
void PPULLVMRecompiler::VRLH(u32 vd, u32 va, u32 vb) //nf
{
//for (uint h = 0; h < 8; h++)
//{
// m_ppu.VPR[vd]._u16[h] = rotl16(m_ppu.VPR[va]._u16[h], m_ppu.VPR[vb]._u8[h * 2] & 0xf);
//}
}
void PPULLVMRecompiler::VRLW(u32 vd, u32 va, u32 vb) {
//for (uint w = 0; w < 4; w++)
//{
// m_ppu.VPR[vd]._u32[w] = rotl32(m_ppu.VPR[va]._u32[w], m_ppu.VPR[vb]._u8[w * 4] & 0x1f);
//}
}
void PPULLVMRecompiler::VRSQRTEFP(u32 vd, u32 vb) {
for (uint w = 0; w < 4; w++) {
//TODO: accurate div
m_ppu.VPR[vd]._f[w] = 1.0f / sqrtf(m_ppu.VPR[vb]._f[w]);
}
}
void PPULLVMRecompiler::VSEL(u32 vd, u32 va, u32 vb, u32 vc) {
for (uint b = 0; b < 16; b++) {
m_ppu.VPR[vd]._u8[b] = (m_ppu.VPR[vb]._u8[b] & m_ppu.VPR[vc]._u8[b]) | (m_ppu.VPR[va]._u8[b] & (~m_ppu.VPR[vc]._u8[b]));
}
}
void PPULLVMRecompiler::VSL(u32 vd, u32 va, u32 vb) //nf
{
u8 sh = m_ppu.VPR[vb]._u8[0] & 0x7;
u32 t = 1;
for (uint b = 0; b < 16; b++) {
t &= (m_ppu.VPR[vb]._u8[b] & 0x7) == sh;
}
if (t) {
m_ppu.VPR[vd]._u8[0] = m_ppu.VPR[va]._u8[0] << sh;
for (uint b = 1; b < 16; b++) {
m_ppu.VPR[vd]._u8[b] = (m_ppu.VPR[va]._u8[b] << sh) | (m_ppu.VPR[va]._u8[b - 1] >> (8 - sh));
}
} else {
//undefined
m_ppu.VPR[vd]._u32[0] = 0xCDCDCDCD;
m_ppu.VPR[vd]._u32[1] = 0xCDCDCDCD;
m_ppu.VPR[vd]._u32[2] = 0xCDCDCDCD;
m_ppu.VPR[vd]._u32[3] = 0xCDCDCDCD;
}
}
void PPULLVMRecompiler::VSLB(u32 vd, u32 va, u32 vb) {
for (uint b = 0; b < 16; b++) {
m_ppu.VPR[vd]._u8[b] = m_ppu.VPR[va]._u8[b] << (m_ppu.VPR[vb]._u8[b] & 0x7);
}
}
void PPULLVMRecompiler::VSLDOI(u32 vd, u32 va, u32 vb, u32 sh) {
u8 tmpSRC[32];
memcpy(tmpSRC, m_ppu.VPR[vb]._u8, 16);
memcpy(tmpSRC + 16, m_ppu.VPR[va]._u8, 16);
for (uint b = 0; b < 16; b++) {
m_ppu.VPR[vd]._u8[15 - b] = tmpSRC[31 - (b + sh)];
}
}
void PPULLVMRecompiler::VSLH(u32 vd, u32 va, u32 vb) {
for (uint h = 0; h < 8; h++) {
m_ppu.VPR[vd]._u16[h] = m_ppu.VPR[va]._u16[h] << (m_ppu.VPR[vb]._u8[h * 2] & 0xf);
}
}
void PPULLVMRecompiler::VSLO(u32 vd, u32 va, u32 vb) {
u8 nShift = (m_ppu.VPR[vb]._u8[0] >> 3) & 0xf;
m_ppu.VPR[vd].Clear();
for (u8 b = 0; b < 16 - nShift; b++) {
m_ppu.VPR[vd]._u8[15 - b] = m_ppu.VPR[va]._u8[15 - (b + nShift)];
}
}
void PPULLVMRecompiler::VSLW(u32 vd, u32 va, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._u32[w] = m_ppu.VPR[va]._u32[w] << (m_ppu.VPR[vb]._u32[w] & 0x1f);
}
}
void PPULLVMRecompiler::VSPLTB(u32 vd, u32 uimm5, u32 vb) {
u8 byte = m_ppu.VPR[vb]._u8[15 - uimm5];
for (uint b = 0; b < 16; b++) {
m_ppu.VPR[vd]._u8[b] = byte;
}
}
void PPULLVMRecompiler::VSPLTH(u32 vd, u32 uimm5, u32 vb) {
assert(uimm5 < 8);
u16 hword = m_ppu.VPR[vb]._u16[7 - uimm5];
for (uint h = 0; h < 8; h++) {
m_ppu.VPR[vd]._u16[h] = hword;
}
}
void PPULLVMRecompiler::VSPLTISB(u32 vd, s32 simm5) {
for (uint b = 0; b < 16; b++) {
m_ppu.VPR[vd]._u8[b] = simm5;
}
}
void PPULLVMRecompiler::VSPLTISH(u32 vd, s32 simm5) {
for (uint h = 0; h < 8; h++) {
m_ppu.VPR[vd]._u16[h] = (s16)simm5;
}
}
void PPULLVMRecompiler::VSPLTISW(u32 vd, s32 simm5) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._u32[w] = (s32)simm5;
}
}
void PPULLVMRecompiler::VSPLTW(u32 vd, u32 uimm5, u32 vb) {
assert(uimm5 < 4);
u32 word = m_ppu.VPR[vb]._u32[3 - uimm5];
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._u32[w] = word;
}
}
void PPULLVMRecompiler::VSR(u32 vd, u32 va, u32 vb) //nf
{
u8 sh = m_ppu.VPR[vb]._u8[0] & 0x7;
u32 t = 1;
for (uint b = 0; b < 16; b++) {
t &= (m_ppu.VPR[vb]._u8[b] & 0x7) == sh;
}
if (t) {
m_ppu.VPR[vd]._u8[15] = m_ppu.VPR[va]._u8[15] >> sh;
for (uint b = 14; ~b; b--) {
m_ppu.VPR[vd]._u8[b] = (m_ppu.VPR[va]._u8[b] >> sh) | (m_ppu.VPR[va]._u8[b + 1] << (8 - sh));
}
} else {
//undefined
m_ppu.VPR[vd]._u32[0] = 0xCDCDCDCD;
m_ppu.VPR[vd]._u32[1] = 0xCDCDCDCD;
m_ppu.VPR[vd]._u32[2] = 0xCDCDCDCD;
m_ppu.VPR[vd]._u32[3] = 0xCDCDCDCD;
}
}
void PPULLVMRecompiler::VSRAB(u32 vd, u32 va, u32 vb) //nf
{
for (uint b = 0; b < 16; b++) {
m_ppu.VPR[vd]._s8[b] = m_ppu.VPR[va]._s8[b] >> (m_ppu.VPR[vb]._u8[b] & 0x7);
}
}
void PPULLVMRecompiler::VSRAH(u32 vd, u32 va, u32 vb) {
for (uint h = 0; h < 8; h++) {
m_ppu.VPR[vd]._s16[h] = m_ppu.VPR[va]._s16[h] >> (m_ppu.VPR[vb]._u8[h * 2] & 0xf);
}
}
void PPULLVMRecompiler::VSRAW(u32 vd, u32 va, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._s32[w] = m_ppu.VPR[va]._s32[w] >> (m_ppu.VPR[vb]._u8[w * 4] & 0x1f);
}
}
void PPULLVMRecompiler::VSRB(u32 vd, u32 va, u32 vb) {
for (uint b = 0; b < 16; b++) {
m_ppu.VPR[vd]._u8[b] = m_ppu.VPR[va]._u8[b] >> (m_ppu.VPR[vb]._u8[b] & 0x7);
}
}
void PPULLVMRecompiler::VSRH(u32 vd, u32 va, u32 vb) {
for (uint h = 0; h < 8; h++) {
m_ppu.VPR[vd]._u16[h] = m_ppu.VPR[va]._u16[h] >> (m_ppu.VPR[vb]._u8[h * 2] & 0xf);
}
}
void PPULLVMRecompiler::VSRO(u32 vd, u32 va, u32 vb) {
u8 nShift = (m_ppu.VPR[vb]._u8[0] >> 3) & 0xf;
m_ppu.VPR[vd].Clear();
for (u8 b = 0; b < 16 - nShift; b++) {
m_ppu.VPR[vd]._u8[b] = m_ppu.VPR[va]._u8[b + nShift];
}
}
void PPULLVMRecompiler::VSRW(u32 vd, u32 va, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._u32[w] = m_ppu.VPR[va]._u32[w] >> (m_ppu.VPR[vb]._u8[w * 4] & 0x1f);
}
}
void PPULLVMRecompiler::VSUBCUW(u32 vd, u32 va, u32 vb) //nf
{
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._u32[w] = m_ppu.VPR[va]._u32[w] < m_ppu.VPR[vb]._u32[w] ? 0 : 1;
}
}
void PPULLVMRecompiler::VSUBFP(u32 vd, u32 va, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._f[w] = m_ppu.VPR[va]._f[w] - m_ppu.VPR[vb]._f[w];
}
}
void PPULLVMRecompiler::VSUBSBS(u32 vd, u32 va, u32 vb) //nf
{
for (uint b = 0; b < 16; b++) {
s16 result = (s16)m_ppu.VPR[va]._s8[b] - (s16)m_ppu.VPR[vb]._s8[b];
if (result < INT8_MIN) {
m_ppu.VPR[vd]._s8[b] = INT8_MIN;
m_ppu.VSCR.SAT = 1;
} else if (result > INT8_MAX) {
m_ppu.VPR[vd]._s8[b] = INT8_MAX;
m_ppu.VSCR.SAT = 1;
} else
m_ppu.VPR[vd]._s8[b] = (s8)result;
}
}
void PPULLVMRecompiler::VSUBSHS(u32 vd, u32 va, u32 vb) {
for (uint h = 0; h < 8; h++) {
s32 result = (s32)m_ppu.VPR[va]._s16[h] - (s32)m_ppu.VPR[vb]._s16[h];
if (result < INT16_MIN) {
m_ppu.VPR[vd]._s16[h] = (s16)INT16_MIN;
m_ppu.VSCR.SAT = 1;
} else if (result > INT16_MAX) {
m_ppu.VPR[vd]._s16[h] = (s16)INT16_MAX;
m_ppu.VSCR.SAT = 1;
} else
m_ppu.VPR[vd]._s16[h] = (s16)result;
}
}
void PPULLVMRecompiler::VSUBSWS(u32 vd, u32 va, u32 vb) {
for (uint w = 0; w < 4; w++) {
s64 result = (s64)m_ppu.VPR[va]._s32[w] - (s64)m_ppu.VPR[vb]._s32[w];
if (result < INT32_MIN) {
m_ppu.VPR[vd]._s32[w] = (s32)INT32_MIN;
m_ppu.VSCR.SAT = 1;
} else if (result > INT32_MAX) {
m_ppu.VPR[vd]._s32[w] = (s32)INT32_MAX;
m_ppu.VSCR.SAT = 1;
} else
m_ppu.VPR[vd]._s32[w] = (s32)result;
}
}
void PPULLVMRecompiler::VSUBUBM(u32 vd, u32 va, u32 vb) {
for (uint b = 0; b < 16; b++) {
m_ppu.VPR[vd]._u8[b] = (u8)((m_ppu.VPR[va]._u8[b] - m_ppu.VPR[vb]._u8[b]) & 0xff);
}
}
void PPULLVMRecompiler::VSUBUBS(u32 vd, u32 va, u32 vb) {
for (uint b = 0; b < 16; b++) {
s16 result = (s16)m_ppu.VPR[va]._u8[b] - (s16)m_ppu.VPR[vb]._u8[b];
if (result < 0) {
m_ppu.VPR[vd]._u8[b] = 0;
m_ppu.VSCR.SAT = 1;
} else
m_ppu.VPR[vd]._u8[b] = (u8)result;
}
}
void PPULLVMRecompiler::VSUBUHM(u32 vd, u32 va, u32 vb) {
for (uint h = 0; h < 8; h++) {
m_ppu.VPR[vd]._u16[h] = m_ppu.VPR[va]._u16[h] - m_ppu.VPR[vb]._u16[h];
}
}
void PPULLVMRecompiler::VSUBUHS(u32 vd, u32 va, u32 vb) //nf
{
for (uint h = 0; h < 8; h++) {
s32 result = (s32)m_ppu.VPR[va]._u16[h] - (s32)m_ppu.VPR[vb]._u16[h];
if (result < 0) {
m_ppu.VPR[vd]._u16[h] = 0;
m_ppu.VSCR.SAT = 1;
} else
m_ppu.VPR[vd]._u16[h] = (u16)result;
}
}
void PPULLVMRecompiler::VSUBUWM(u32 vd, u32 va, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._u32[w] = m_ppu.VPR[va]._u32[w] - m_ppu.VPR[vb]._u32[w];
}
}
void PPULLVMRecompiler::VSUBUWS(u32 vd, u32 va, u32 vb) {
for (uint w = 0; w < 4; w++) {
s64 result = (s64)m_ppu.VPR[va]._u32[w] - (s64)m_ppu.VPR[vb]._u32[w];
if (result < 0) {
m_ppu.VPR[vd]._u32[w] = 0;
m_ppu.VSCR.SAT = 1;
} else
m_ppu.VPR[vd]._u32[w] = (u32)result;
}
}
void PPULLVMRecompiler::VSUMSWS(u32 vd, u32 va, u32 vb) {
m_ppu.VPR[vd].Clear();
s64 sum = m_ppu.VPR[vb]._s32[3];
for (uint w = 0; w < 4; w++) {
sum += m_ppu.VPR[va]._s32[w];
}
if (sum > INT32_MAX) {
m_ppu.VPR[vd]._s32[0] = (s32)INT32_MAX;
m_ppu.VSCR.SAT = 1;
} else if (sum < INT32_MIN) {
m_ppu.VPR[vd]._s32[0] = (s32)INT32_MIN;
m_ppu.VSCR.SAT = 1;
} else
m_ppu.VPR[vd]._s32[0] = (s32)sum;
}
void PPULLVMRecompiler::VSUM2SWS(u32 vd, u32 va, u32 vb) {
for (uint n = 0; n < 2; n++) {
s64 sum = (s64)m_ppu.VPR[va]._s32[n * 2] + m_ppu.VPR[va]._s32[n * 2 + 1] + m_ppu.VPR[vb]._s32[n * 2];
if (sum > INT32_MAX) {
m_ppu.VPR[vd]._s32[n * 2] = (s32)INT32_MAX;
m_ppu.VSCR.SAT = 1;
} else if (sum < INT32_MIN) {
m_ppu.VPR[vd]._s32[n * 2] = (s32)INT32_MIN;
m_ppu.VSCR.SAT = 1;
} else
m_ppu.VPR[vd]._s32[n * 2] = (s32)sum;
}
m_ppu.VPR[vd]._s32[1] = 0;
m_ppu.VPR[vd]._s32[3] = 0;
}
void PPULLVMRecompiler::VSUM4SBS(u32 vd, u32 va, u32 vb) //nf
{
for (uint w = 0; w < 4; w++) {
s64 sum = m_ppu.VPR[vb]._s32[w];
for (uint b = 0; b < 4; b++) {
sum += m_ppu.VPR[va]._s8[w * 4 + b];
}
if (sum > INT32_MAX) {
m_ppu.VPR[vd]._s32[w] = (s32)INT32_MAX;
m_ppu.VSCR.SAT = 1;
} else if (sum < INT32_MIN) {
m_ppu.VPR[vd]._s32[w] = (s32)INT32_MIN;
m_ppu.VSCR.SAT = 1;
} else
m_ppu.VPR[vd]._s32[w] = (s32)sum;
}
}
void PPULLVMRecompiler::VSUM4SHS(u32 vd, u32 va, u32 vb) {
for (uint w = 0; w < 4; w++) {
s64 sum = m_ppu.VPR[vb]._s32[w];
for (uint h = 0; h < 2; h++) {
sum += m_ppu.VPR[va]._s16[w * 2 + h];
}
if (sum > INT32_MAX) {
m_ppu.VPR[vd]._s32[w] = (s32)INT32_MAX;
m_ppu.VSCR.SAT = 1;
} else if (sum < INT32_MIN) {
m_ppu.VPR[vd]._s32[w] = (s32)INT32_MIN;
m_ppu.VSCR.SAT = 1;
} else
m_ppu.VPR[vd]._s32[w] = (s32)sum;
}
}
void PPULLVMRecompiler::VSUM4UBS(u32 vd, u32 va, u32 vb) {
for (uint w = 0; w < 4; w++) {
u64 sum = m_ppu.VPR[vb]._u32[w];
for (uint b = 0; b < 4; b++) {
sum += m_ppu.VPR[va]._u8[w * 4 + b];
}
if (sum > UINT32_MAX) {
m_ppu.VPR[vd]._u32[w] = (u32)UINT32_MAX;
m_ppu.VSCR.SAT = 1;
} else
m_ppu.VPR[vd]._u32[w] = (u32)sum;
}
}
void PPULLVMRecompiler::VUPKHPX(u32 vd, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._s8[(3 - w) * 4 + 3] = m_ppu.VPR[vb]._s8[w * 2 + 0] >> 7; // signed shift sign extends
m_ppu.VPR[vd]._u8[(3 - w) * 4 + 2] = (m_ppu.VPR[vb]._u8[w * 2 + 0] >> 2) & 0x1f;
m_ppu.VPR[vd]._u8[(3 - w) * 4 + 1] = ((m_ppu.VPR[vb]._u8[w * 2 + 0] & 0x3) << 3) | ((m_ppu.VPR[vb]._u8[w * 2 + 1] >> 5) & 0x7);
m_ppu.VPR[vd]._u8[(3 - w) * 4 + 0] = m_ppu.VPR[vb]._u8[w * 2 + 1] & 0x1f;
}
}
void PPULLVMRecompiler::VUPKHSB(u32 vd, u32 vb) {
for (uint h = 0; h < 8; h++) {
m_ppu.VPR[vd]._s16[h] = m_ppu.VPR[vb]._s8[h];
}
}
void PPULLVMRecompiler::VUPKHSH(u32 vd, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._s32[w] = m_ppu.VPR[vb]._s16[w];
}
}
void PPULLVMRecompiler::VUPKLPX(u32 vd, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._s8[(3 - w) * 4 + 3] = m_ppu.VPR[vb]._s8[8 + w * 2 + 0] >> 7; // signed shift sign extends
m_ppu.VPR[vd]._u8[(3 - w) * 4 + 2] = (m_ppu.VPR[vb]._u8[8 + w * 2 + 0] >> 2) & 0x1f;
m_ppu.VPR[vd]._u8[(3 - w) * 4 + 1] = ((m_ppu.VPR[vb]._u8[8 + w * 2 + 0] & 0x3) << 3) | ((m_ppu.VPR[vb]._u8[8 + w * 2 + 1] >> 5) & 0x7);
m_ppu.VPR[vd]._u8[(3 - w) * 4 + 0] = m_ppu.VPR[vb]._u8[8 + w * 2 + 1] & 0x1f;
}
}
void PPULLVMRecompiler::VUPKLSB(u32 vd, u32 vb) //nf
{
for (uint h = 0; h < 8; h++) {
m_ppu.VPR[vd]._s16[h] = m_ppu.VPR[vb]._s8[8 + h];
}
}
void PPULLVMRecompiler::VUPKLSH(u32 vd, u32 vb) {
for (uint w = 0; w < 4; w++) {
m_ppu.VPR[vd]._s32[w] = m_ppu.VPR[vb]._s16[4 + w];
}
}
void PPULLVMRecompiler::VXOR(u32 vd, u32 va, u32 vb) {
m_ppu.VPR[vd]._u32[0] = m_ppu.VPR[va]._u32[0] ^ m_ppu.VPR[vb]._u32[0];
m_ppu.VPR[vd]._u32[1] = m_ppu.VPR[va]._u32[1] ^ m_ppu.VPR[vb]._u32[1];
m_ppu.VPR[vd]._u32[2] = m_ppu.VPR[va]._u32[2] ^ m_ppu.VPR[vb]._u32[2];
m_ppu.VPR[vd]._u32[3] = m_ppu.VPR[va]._u32[3] ^ m_ppu.VPR[vb]._u32[3];
}
void PPULLVMRecompiler::MULLI(u32 rd, u32 ra, s32 simm16) {
m_ppu.GPR[rd] = (s64)m_ppu.GPR[ra] * simm16;
}
void PPULLVMRecompiler::SUBFIC(u32 rd, u32 ra, s32 simm16) {
const u64 RA = m_ppu.GPR[ra];
const u64 IMM = (s64)simm16;
m_ppu.GPR[rd] = ~RA + IMM + 1;
m_ppu.XER.CA = m_ppu.IsCarry(~RA, IMM, 1);
}
void PPULLVMRecompiler::CMPLI(u32 crfd, u32 l, u32 ra, u32 uimm16) {
m_ppu.UpdateCRnU(l, crfd, m_ppu.GPR[ra], uimm16);
}
void PPULLVMRecompiler::CMPI(u32 crfd, u32 l, u32 ra, s32 simm16) {
m_ppu.UpdateCRnS(l, crfd, m_ppu.GPR[ra], simm16);
}
void PPULLVMRecompiler::ADDIC(u32 rd, u32 ra, s32 simm16) {
const u64 RA = m_ppu.GPR[ra];
m_ppu.GPR[rd] = RA + simm16;
m_ppu.XER.CA = m_ppu.IsCarry(RA, simm16);
}
void PPULLVMRecompiler::ADDIC_(u32 rd, u32 ra, s32 simm16) {
const u64 RA = m_ppu.GPR[ra];
m_ppu.GPR[rd] = RA + simm16;
m_ppu.XER.CA = m_ppu.IsCarry(RA, simm16);
m_ppu.UpdateCR0<s64>(m_ppu.GPR[rd]);
}
void PPULLVMRecompiler::ADDI(u32 rd, u32 ra, s32 simm16) {
auto rd_ptr = m_ir_builder.CreateConstGEP2_32(m_gpr, 0, rd);
auto imm_val = m_ir_builder.getInt64((int64_t)simm16);
if (ra == 0) {
m_ir_builder.CreateStore(imm_val, rd_ptr);
} else {
auto ra_ptr = m_ir_builder.CreateConstGEP2_32(m_gpr, 0, ra);
auto ra_val = m_ir_builder.CreateLoad(ra_ptr);
auto sum = m_ir_builder.CreateAdd(ra_val, imm_val);
m_ir_builder.CreateStore(sum, rd_ptr);
}
}
void PPULLVMRecompiler::ADDIS(u32 rd, u32 ra, s32 simm16) {
m_ppu.GPR[rd] = ra ? ((s64)m_ppu.GPR[ra] + (simm16 << 16)) : (simm16 << 16);
}
void PPULLVMRecompiler::BC(u32 bo, u32 bi, s32 bd, u32 aa, u32 lk) {
//if (CheckCondition(bo, bi))
//{
// const u64 nextLR = m_ppu.PC + 4;
// m_ppu.SetBranch(branchTarget((aa ? 0 : m_ppu.PC), bd), lk);
// if (lk) m_ppu.LR = nextLR;
//}
}
void PPULLVMRecompiler::SC(u32 sc_code) {
//switch (sc_code)
//{
//case 0x1: UNK(fmt::Format("HyperCall %d", m_ppu.GPR[0])); break;
//case 0x2: SysCall(); break;
//case 0x3:
// Emu.GetSFuncManager().StaticExecute(m_ppu.GPR[11]);
// if (Ini.HLELogging.GetValue())
// {
// LOG_NOTICE(PPU, "'%s' done with code[0x%llx]! #pc: 0x%llx",
// Emu.GetSFuncManager()[m_ppu.GPR[11]]->name, m_ppu.GPR[3], m_ppu.PC);
// }
// break;
//case 0x4: m_ppu.FastStop(); break;
//case 0x22: UNK("HyperCall LV1"); break;
//default: UNK(fmt::Format("Unknown sc: %x", sc_code));
//}
}
void PPULLVMRecompiler::B(s32 ll, u32 aa, u32 lk) {
const u64 nextLR = m_ppu.PC + 4;
m_ppu.SetBranch(branchTarget(aa ? 0 : m_ppu.PC, ll), lk);
if (lk) m_ppu.LR = nextLR;
}
void PPULLVMRecompiler::MCRF(u32 crfd, u32 crfs) {
m_ppu.SetCR(crfd, m_ppu.GetCR(crfs));
}
void PPULLVMRecompiler::BCLR(u32 bo, u32 bi, u32 bh, u32 lk) {
//if (CheckCondition(bo, bi))
//{
// const u64 nextLR = m_ppu.PC + 4;
// m_ppu.SetBranch(branchTarget(0, m_ppu.LR), true);
// if (lk) m_ppu.LR = nextLR;
//}
}
void PPULLVMRecompiler::CRNOR(u32 crbd, u32 crba, u32 crbb) {
const u8 v = 1 ^ (m_ppu.IsCR(crba) | m_ppu.IsCR(crbb));
m_ppu.SetCRBit2(crbd, v & 0x1);
}
void PPULLVMRecompiler::CRANDC(u32 crbd, u32 crba, u32 crbb) {
const u8 v = m_ppu.IsCR(crba) & (1 ^ m_ppu.IsCR(crbb));
m_ppu.SetCRBit2(crbd, v & 0x1);
}
void PPULLVMRecompiler::ISYNC() {
_mm_mfence();
}
void PPULLVMRecompiler::CRXOR(u32 crbd, u32 crba, u32 crbb) {
const u8 v = m_ppu.IsCR(crba) ^ m_ppu.IsCR(crbb);
m_ppu.SetCRBit2(crbd, v & 0x1);
}
void PPULLVMRecompiler::CRNAND(u32 crbd, u32 crba, u32 crbb) {
const u8 v = 1 ^ (m_ppu.IsCR(crba) & m_ppu.IsCR(crbb));
m_ppu.SetCRBit2(crbd, v & 0x1);
}
void PPULLVMRecompiler::CRAND(u32 crbd, u32 crba, u32 crbb) {
const u8 v = m_ppu.IsCR(crba) & m_ppu.IsCR(crbb);
m_ppu.SetCRBit2(crbd, v & 0x1);
}
void PPULLVMRecompiler::CREQV(u32 crbd, u32 crba, u32 crbb) {
const u8 v = 1 ^ (m_ppu.IsCR(crba) ^ m_ppu.IsCR(crbb));
m_ppu.SetCRBit2(crbd, v & 0x1);
}
void PPULLVMRecompiler::CRORC(u32 crbd, u32 crba, u32 crbb) {
const u8 v = m_ppu.IsCR(crba) | (1 ^ m_ppu.IsCR(crbb));
m_ppu.SetCRBit2(crbd, v & 0x1);
}
void PPULLVMRecompiler::CROR(u32 crbd, u32 crba, u32 crbb) {
const u8 v = m_ppu.IsCR(crba) | m_ppu.IsCR(crbb);
m_ppu.SetCRBit2(crbd, v & 0x1);
}
void PPULLVMRecompiler::BCCTR(u32 bo, u32 bi, u32 bh, u32 lk) {
if (bo & 0x10 || m_ppu.IsCR(bi) == (bo & 0x8)) {
const u64 nextLR = m_ppu.PC + 4;
m_ppu.SetBranch(branchTarget(0, m_ppu.CTR), true);
if (lk) m_ppu.LR = nextLR;
}
}
void PPULLVMRecompiler::RLWIMI(u32 ra, u32 rs, u32 sh, u32 mb, u32 me, bool rc) {
//const u64 mask = rotate_mask[32 + mb][32 + me];
//m_ppu.GPR[ra] = (m_ppu.GPR[ra] & ~mask) | (rotl32(m_ppu.GPR[rs], sh) & mask);
//if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[ra]);
}
void PPULLVMRecompiler::RLWINM(u32 ra, u32 rs, u32 sh, u32 mb, u32 me, bool rc) {
//m_ppu.GPR[ra] = rotl32(m_ppu.GPR[rs], sh) & rotate_mask[32 + mb][32 + me];
//if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[ra]);
}
void PPULLVMRecompiler::RLWNM(u32 ra, u32 rs, u32 rb, u32 mb, u32 me, bool rc) {
//m_ppu.GPR[ra] = rotl32(m_ppu.GPR[rs], m_ppu.GPR[rb] & 0x1f) & rotate_mask[32 + mb][32 + me];
//if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[ra]);
}
void PPULLVMRecompiler::ORI(u32 ra, u32 rs, u32 uimm16) {
m_ppu.GPR[ra] = m_ppu.GPR[rs] | uimm16;
}
void PPULLVMRecompiler::ORIS(u32 ra, u32 rs, u32 uimm16) {
m_ppu.GPR[ra] = m_ppu.GPR[rs] | (uimm16 << 16);
}
void PPULLVMRecompiler::XORI(u32 ra, u32 rs, u32 uimm16) {
m_ppu.GPR[ra] = m_ppu.GPR[rs] ^ uimm16;
}
void PPULLVMRecompiler::XORIS(u32 ra, u32 rs, u32 uimm16) {
m_ppu.GPR[ra] = m_ppu.GPR[rs] ^ (uimm16 << 16);
}
void PPULLVMRecompiler::ANDI_(u32 ra, u32 rs, u32 uimm16) {
m_ppu.GPR[ra] = m_ppu.GPR[rs] & uimm16;
m_ppu.UpdateCR0<s64>(m_ppu.GPR[ra]);
}
void PPULLVMRecompiler::ANDIS_(u32 ra, u32 rs, u32 uimm16) {
m_ppu.GPR[ra] = m_ppu.GPR[rs] & (uimm16 << 16);
m_ppu.UpdateCR0<s64>(m_ppu.GPR[ra]);
}
void PPULLVMRecompiler::RLDICL(u32 ra, u32 rs, u32 sh, u32 mb, bool rc) {
//m_ppu.GPR[ra] = rotl64(m_ppu.GPR[rs], sh) & rotate_mask[mb][63];
//if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[ra]);
}
void PPULLVMRecompiler::RLDICR(u32 ra, u32 rs, u32 sh, u32 me, bool rc) {
//m_ppu.GPR[ra] = rotl64(m_ppu.GPR[rs], sh) & rotate_mask[0][me];
//if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[ra]);
}
void PPULLVMRecompiler::RLDIC(u32 ra, u32 rs, u32 sh, u32 mb, bool rc) {
//m_ppu.GPR[ra] = rotl64(m_ppu.GPR[rs], sh) & rotate_mask[mb][63 - sh];
//if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[ra]);
}
void PPULLVMRecompiler::RLDIMI(u32 ra, u32 rs, u32 sh, u32 mb, bool rc) {
//const u64 mask = rotate_mask[mb][63 - sh];
//m_ppu.GPR[ra] = (m_ppu.GPR[ra] & ~mask) | (rotl64(m_ppu.GPR[rs], sh) & mask);
//if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[ra]);
}
void PPULLVMRecompiler::RLDC_LR(u32 ra, u32 rs, u32 rb, u32 m_eb, bool is_r, bool rc) {
if (is_r) // rldcr
{
RLDICR(ra, rs, m_ppu.GPR[rb], m_eb, rc);
} else // rldcl
{
RLDICL(ra, rs, m_ppu.GPR[rb], m_eb, rc);
}
}
void PPULLVMRecompiler::CMP(u32 crfd, u32 l, u32 ra, u32 rb) {
m_ppu.UpdateCRnS(l, crfd, m_ppu.GPR[ra], m_ppu.GPR[rb]);
}
void PPULLVMRecompiler::TW(u32 to, u32 ra, u32 rb) {
//s32 a = m_ppu.GPR[ra];
//s32 b = m_ppu.GPR[rb];
//if ((a < b && (to & 0x10)) ||
// (a > b && (to & 0x8)) ||
// (a == b && (to & 0x4)) ||
// ((u32)a < (u32)b && (to & 0x2)) ||
// ((u32)a >(u32)b && (to & 0x1)))
//{
// UNK(fmt::Format("Trap! (tw %x, r%d, r%d)", to, ra, rb));
//}
}
void PPULLVMRecompiler::LVSL(u32 vd, u32 ra, u32 rb) {
const u64 addr = ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb];
static const u64 lvsl_values[0x10][2] =
{
{0x08090A0B0C0D0E0F, 0x0001020304050607},
{0x090A0B0C0D0E0F10, 0x0102030405060708},
{0x0A0B0C0D0E0F1011, 0x0203040506070809},
{0x0B0C0D0E0F101112, 0x030405060708090A},
{0x0C0D0E0F10111213, 0x0405060708090A0B},
{0x0D0E0F1011121314, 0x05060708090A0B0C},
{0x0E0F101112131415, 0x060708090A0B0C0D},
{0x0F10111213141516, 0x0708090A0B0C0D0E},
{0x1011121314151617, 0x08090A0B0C0D0E0F},
{0x1112131415161718, 0x090A0B0C0D0E0F10},
{0x1213141516171819, 0x0A0B0C0D0E0F1011},
{0x131415161718191A, 0x0B0C0D0E0F101112},
{0x1415161718191A1B, 0x0C0D0E0F10111213},
{0x15161718191A1B1C, 0x0D0E0F1011121314},
{0x161718191A1B1C1D, 0x0E0F101112131415},
{0x1718191A1B1C1D1E, 0x0F10111213141516},
};
m_ppu.VPR[vd]._u64[0] = lvsl_values[addr & 0xf][0];
m_ppu.VPR[vd]._u64[1] = lvsl_values[addr & 0xf][1];
}
void PPULLVMRecompiler::LVEBX(u32 vd, u32 ra, u32 rb) {
//const u64 addr = ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb];
//m_ppu.VPR[vd].Clear();
//m_ppu.VPR[vd]._u8[addr & 0xf] = Memory.Read8(addr);
m_ppu.VPR[vd]._u128 = Memory.Read128((ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb]) & ~0xfULL);
}
void PPULLVMRecompiler::SUBFC(u32 rd, u32 ra, u32 rb, u32 oe, bool rc) {
//const u64 RA = m_ppu.GPR[ra];
//const u64 RB = m_ppu.GPR[rb];
//m_ppu.GPR[rd] = ~RA + RB + 1;
//m_ppu.XER.CA = m_ppu.IsCarry(~RA, RB, 1);
//if (oe) UNK("subfco");
//if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[rd]);
}
void PPULLVMRecompiler::ADDC(u32 rd, u32 ra, u32 rb, u32 oe, bool rc) {
//const s64 RA = m_ppu.GPR[ra];
//const s64 RB = m_ppu.GPR[rb];
//m_ppu.GPR[rd] = RA + RB;
//m_ppu.XER.CA = m_ppu.IsCarry(RA, RB);
//if (oe) UNK("addco");
//if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[rd]);
}
void PPULLVMRecompiler::MULHDU(u32 rd, u32 ra, u32 rb, bool rc) {
m_ppu.GPR[rd] = __umulh(m_ppu.GPR[ra], m_ppu.GPR[rb]);
if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[rd]);
}
void PPULLVMRecompiler::MULHWU(u32 rd, u32 ra, u32 rb, bool rc) {
u32 a = m_ppu.GPR[ra];
u32 b = m_ppu.GPR[rb];
m_ppu.GPR[rd] = ((u64)a * (u64)b) >> 32;
if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[rd]);
}
void PPULLVMRecompiler::MFOCRF(u32 a, u32 rd, u32 crm) {
/*
if(a)
{
u32 n = 0, count = 0;
for(u32 i = 0; i < 8; ++i)
{
if(crm & (1 << i))
{
n = i;
count++;
}
}
if(count == 1)
{
//RD[32+4*n : 32+4*n+3] = CR[4*n : 4*n+3];
u8 offset = n * 4;
m_ppu.GPR[rd] = (m_ppu.GPR[rd] & ~(0xf << offset)) | ((u32)m_ppu.GetCR(7 - n) << offset);
}
else
m_ppu.GPR[rd] = 0;
}
else
{
*/
m_ppu.GPR[rd] = m_ppu.CR.CR;
//}
}
void PPULLVMRecompiler::LWARX(u32 rd, u32 ra, u32 rb) {
m_ppu.R_ADDR = ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb];
m_ppu.R_VALUE = (u32&)Memory[m_ppu.R_ADDR];
m_ppu.GPR[rd] = re32((u32)m_ppu.R_VALUE);
}
void PPULLVMRecompiler::LDX(u32 rd, u32 ra, u32 rb) {
m_ppu.GPR[rd] = Memory.Read64(ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb]);
}
void PPULLVMRecompiler::LWZX(u32 rd, u32 ra, u32 rb) {
m_ppu.GPR[rd] = Memory.Read32(ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb]);
}
void PPULLVMRecompiler::SLW(u32 ra, u32 rs, u32 rb, bool rc) {
//u32 n = m_ppu.GPR[rb] & 0x1f;
//u32 r = rotl32((u32)m_ppu.GPR[rs], n);
//u32 m = (m_ppu.GPR[rb] & 0x20) ? 0 : rotate_mask[32][63 - n];
//m_ppu.GPR[ra] = r & m;
//if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[ra]);
}
void PPULLVMRecompiler::CNTLZW(u32 ra, u32 rs, bool rc) {
u32 i;
for (i = 0; i < 32; i++) {
if (m_ppu.GPR[rs] & (1ULL << (31 - i))) break;
}
m_ppu.GPR[ra] = i;
if (rc) m_ppu.SetCRBit(CR_LT, false);
}
void PPULLVMRecompiler::SLD(u32 ra, u32 rs, u32 rb, bool rc) {
//u32 n = m_ppu.GPR[rb] & 0x3f;
//u64 r = rotl64(m_ppu.GPR[rs], n);
//u64 m = (m_ppu.GPR[rb] & 0x40) ? 0 : rotate_mask[0][63 - n];
//m_ppu.GPR[ra] = r & m;
//if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[ra]);
}
void PPULLVMRecompiler::AND(u32 ra, u32 rs, u32 rb, bool rc) {
m_ppu.GPR[ra] = m_ppu.GPR[rs] & m_ppu.GPR[rb];
if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[ra]);
}
void PPULLVMRecompiler::CMPL(u32 crfd, u32 l, u32 ra, u32 rb) {
m_ppu.UpdateCRnU(l, crfd, m_ppu.GPR[ra], m_ppu.GPR[rb]);
}
void PPULLVMRecompiler::LVSR(u32 vd, u32 ra, u32 rb) {
const u64 addr = ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb];
static const u64 lvsr_values[0x10][2] =
{
{0x18191A1B1C1D1E1F, 0x1011121314151617},
{0x1718191A1B1C1D1E, 0x0F10111213141516},
{0x161718191A1B1C1D, 0x0E0F101112131415},
{0x15161718191A1B1C, 0x0D0E0F1011121314},
{0x1415161718191A1B, 0x0C0D0E0F10111213},
{0x131415161718191A, 0x0B0C0D0E0F101112},
{0x1213141516171819, 0x0A0B0C0D0E0F1011},
{0x1112131415161718, 0x090A0B0C0D0E0F10},
{0x1011121314151617, 0x08090A0B0C0D0E0F},
{0x0F10111213141516, 0x0708090A0B0C0D0E},
{0x0E0F101112131415, 0x060708090A0B0C0D},
{0x0D0E0F1011121314, 0x05060708090A0B0C},
{0x0C0D0E0F10111213, 0x0405060708090A0B},
{0x0B0C0D0E0F101112, 0x030405060708090A},
{0x0A0B0C0D0E0F1011, 0x0203040506070809},
{0x090A0B0C0D0E0F10, 0x0102030405060708},
};
m_ppu.VPR[vd]._u64[0] = lvsr_values[addr & 0xf][0];
m_ppu.VPR[vd]._u64[1] = lvsr_values[addr & 0xf][1];
}
void PPULLVMRecompiler::LVEHX(u32 vd, u32 ra, u32 rb) {
//const u64 addr = (ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb]) & ~1ULL;
//m_ppu.VPR[vd].Clear();
//(u16&)m_ppu.VPR[vd]._u8[addr & 0xf] = Memory.Read16(addr);
m_ppu.VPR[vd]._u128 = Memory.Read128((ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb]) & ~0xfULL);
}
void PPULLVMRecompiler::SUBF(u32 rd, u32 ra, u32 rb, u32 oe, bool rc) {
//m_ppu.GPR[rd] = m_ppu.GPR[rb] - m_ppu.GPR[ra];
//if (oe) UNK("subfo");
//if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[rd]);
}
void PPULLVMRecompiler::LDUX(u32 rd, u32 ra, u32 rb) {
const u64 addr = m_ppu.GPR[ra] + m_ppu.GPR[rb];
m_ppu.GPR[rd] = Memory.Read64(addr);
m_ppu.GPR[ra] = addr;
}
void PPULLVMRecompiler::DCBST(u32 ra, u32 rb) {
//UNK("dcbst", false);
_mm_mfence();
}
void PPULLVMRecompiler::LWZUX(u32 rd, u32 ra, u32 rb) {
const u64 addr = m_ppu.GPR[ra] + m_ppu.GPR[rb];
m_ppu.GPR[rd] = Memory.Read32(addr);
m_ppu.GPR[ra] = addr;
}
void PPULLVMRecompiler::CNTLZD(u32 ra, u32 rs, bool rc) {
u32 i;
for (i = 0; i < 64; i++) {
if (m_ppu.GPR[rs] & (1ULL << (63 - i))) break;
}
m_ppu.GPR[ra] = i;
if (rc) m_ppu.SetCRBit(CR_LT, false);
}
void PPULLVMRecompiler::ANDC(u32 ra, u32 rs, u32 rb, bool rc) {
m_ppu.GPR[ra] = m_ppu.GPR[rs] & ~m_ppu.GPR[rb];
if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[ra]);
}
void PPULLVMRecompiler::TD(u32 to, u32 ra, u32 rb) {
//UNK("td");
}
void PPULLVMRecompiler::LVEWX(u32 vd, u32 ra, u32 rb) {
//const u64 addr = (ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb]) & ~3ULL;
//m_ppu.VPR[vd].Clear();
//(u32&)m_ppu.VPR[vd]._u8[addr & 0xf] = Memory.Read32(addr);
m_ppu.VPR[vd]._u128 = Memory.Read128((ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb]) & ~0xfULL);
}
void PPULLVMRecompiler::MULHD(u32 rd, u32 ra, u32 rb, bool rc) {
m_ppu.GPR[rd] = __mulh(m_ppu.GPR[ra], m_ppu.GPR[rb]);
if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[rd]);
}
void PPULLVMRecompiler::MULHW(u32 rd, u32 ra, u32 rb, bool rc) {
s32 a = m_ppu.GPR[ra];
s32 b = m_ppu.GPR[rb];
m_ppu.GPR[rd] = ((s64)a * (s64)b) >> 32;
if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[rd]);
}
void PPULLVMRecompiler::LDARX(u32 rd, u32 ra, u32 rb) {
m_ppu.R_ADDR = ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb];
m_ppu.R_VALUE = (u64&)Memory[m_ppu.R_ADDR];
m_ppu.GPR[rd] = re64(m_ppu.R_VALUE);
}
void PPULLVMRecompiler::DCBF(u32 ra, u32 rb) {
//UNK("dcbf", false);
_mm_mfence();
}
void PPULLVMRecompiler::LBZX(u32 rd, u32 ra, u32 rb) {
m_ppu.GPR[rd] = Memory.Read8(ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb]);
}
void PPULLVMRecompiler::LVX(u32 vd, u32 ra, u32 rb) {
m_ppu.VPR[vd]._u128 = Memory.Read128((ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb]) & ~0xfULL);
}
void PPULLVMRecompiler::NEG(u32 rd, u32 ra, u32 oe, bool rc) {
//m_ppu.GPR[rd] = 0 - m_ppu.GPR[ra];
//if (oe) UNK("nego");
//if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[rd]);
}
void PPULLVMRecompiler::LBZUX(u32 rd, u32 ra, u32 rb) {
//if(ra == 0 || ra == rd) throw "Bad instruction [LBZUX]";
const u64 addr = m_ppu.GPR[ra] + m_ppu.GPR[rb];
m_ppu.GPR[rd] = Memory.Read8(addr);
m_ppu.GPR[ra] = addr;
}
void PPULLVMRecompiler::NOR(u32 ra, u32 rs, u32 rb, bool rc) {
m_ppu.GPR[ra] = ~(m_ppu.GPR[rs] | m_ppu.GPR[rb]);
if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[ra]);
}
void PPULLVMRecompiler::STVEBX(u32 vs, u32 ra, u32 rb) {
const u64 addr = ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb];
const u8 eb = addr & 0xf;
Memory.Write8(addr, m_ppu.VPR[vs]._u8[15 - eb]);
}
void PPULLVMRecompiler::SUBFE(u32 rd, u32 ra, u32 rb, u32 oe, bool rc) {
//const u64 RA = m_ppu.GPR[ra];
//const u64 RB = m_ppu.GPR[rb];
//m_ppu.GPR[rd] = ~RA + RB + m_ppu.XER.CA;
//m_ppu.XER.CA = m_ppu.IsCarry(~RA, RB, m_ppu.XER.CA);
//if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[rd]);
//if (oe) UNK("subfeo");
}
void PPULLVMRecompiler::ADDE(u32 rd, u32 ra, u32 rb, u32 oe, bool rc) {
//const u64 RA = m_ppu.GPR[ra];
//const u64 RB = m_ppu.GPR[rb];
//if (m_ppu.XER.CA)
//{
// if (RA == ~0ULL) //-1
// {
// m_ppu.GPR[rd] = RB;
// m_ppu.XER.CA = 1;
// }
// else
// {
// m_ppu.GPR[rd] = RA + 1 + RB;
// m_ppu.XER.CA = m_ppu.IsCarry(RA + 1, RB);
// }
//}
//else
//{
// m_ppu.GPR[rd] = RA + RB;
// m_ppu.XER.CA = m_ppu.IsCarry(RA, RB);
//}
//if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[rd]);
//if (oe) UNK("addeo");
}
void PPULLVMRecompiler::MTOCRF(u32 l, u32 crm, u32 rs) {
if (l) {
u32 n = 0, count = 0;
for (u32 i = 0; i < 8; ++i) {
if (crm & (1 << i)) {
n = i;
count++;
}
}
if (count == 1) {
//CR[4*n : 4*n+3] = RS[32+4*n : 32+4*n+3];
m_ppu.SetCR(7 - n, (m_ppu.GPR[rs] >> (4 * n)) & 0xf);
} else
m_ppu.CR.CR = 0;
} else {
for (u32 i = 0; i < 8; ++i) {
if (crm & (1 << i)) {
m_ppu.SetCR(7 - i, m_ppu.GPR[rs] & (0xf << (i * 4)));
}
}
}
}
void PPULLVMRecompiler::STDX(u32 rs, u32 ra, u32 rb) {
Memory.Write64((ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb]), m_ppu.GPR[rs]);
}
void PPULLVMRecompiler::STWCX_(u32 rs, u32 ra, u32 rb) {
const u64 addr = ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb];
if (m_ppu.R_ADDR == addr) {
m_ppu.SetCR_EQ(0, InterlockedCompareExchange((volatile u32*)(Memory + addr), re32((u32)m_ppu.GPR[rs]), (u32)m_ppu.R_VALUE) == (u32)m_ppu.R_VALUE);
} else {
m_ppu.SetCR_EQ(0, false);
}
}
void PPULLVMRecompiler::STWX(u32 rs, u32 ra, u32 rb) {
Memory.Write32((ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb]), m_ppu.GPR[rs]);
}
void PPULLVMRecompiler::STVEHX(u32 vs, u32 ra, u32 rb) {
const u64 addr = (ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb]) & ~1ULL;
const u8 eb = (addr & 0xf) >> 1;
Memory.Write16(addr, m_ppu.VPR[vs]._u16[7 - eb]);
}
void PPULLVMRecompiler::STDUX(u32 rs, u32 ra, u32 rb) {
const u64 addr = m_ppu.GPR[ra] + m_ppu.GPR[rb];
Memory.Write64(addr, m_ppu.GPR[rs]);
m_ppu.GPR[ra] = addr;
}
void PPULLVMRecompiler::STWUX(u32 rs, u32 ra, u32 rb) {
const u64 addr = m_ppu.GPR[ra] + m_ppu.GPR[rb];
Memory.Write32(addr, m_ppu.GPR[rs]);
m_ppu.GPR[ra] = addr;
}
void PPULLVMRecompiler::STVEWX(u32 vs, u32 ra, u32 rb) {
const u64 addr = (ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb]) & ~3ULL;
const u8 eb = (addr & 0xf) >> 2;
Memory.Write32(addr, m_ppu.VPR[vs]._u32[3 - eb]);
}
void PPULLVMRecompiler::ADDZE(u32 rd, u32 ra, u32 oe, bool rc) {
//const u64 RA = m_ppu.GPR[ra];
//m_ppu.GPR[rd] = RA + m_ppu.XER.CA;
//m_ppu.XER.CA = m_ppu.IsCarry(RA, m_ppu.XER.CA);
//if (oe) LOG_WARNING(PPU, "addzeo");
//if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[rd]);
}
void PPULLVMRecompiler::SUBFZE(u32 rd, u32 ra, u32 oe, bool rc) {
//const u64 RA = m_ppu.GPR[ra];
//m_ppu.GPR[rd] = ~RA + m_ppu.XER.CA;
//m_ppu.XER.CA = m_ppu.IsCarry(~RA, m_ppu.XER.CA);
//if (oe) LOG_WARNING(PPU, "subfzeo");
//if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[rd]);
}
void PPULLVMRecompiler::STDCX_(u32 rs, u32 ra, u32 rb) {
const u64 addr = ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb];
if (m_ppu.R_ADDR == addr) {
m_ppu.SetCR_EQ(0, InterlockedCompareExchange((volatile u64*)(Memory + addr), re64(m_ppu.GPR[rs]), m_ppu.R_VALUE) == m_ppu.R_VALUE);
} else {
m_ppu.SetCR_EQ(0, false);
}
}
void PPULLVMRecompiler::STBX(u32 rs, u32 ra, u32 rb) {
Memory.Write8((ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb]), m_ppu.GPR[rs]);
}
void PPULLVMRecompiler::STVX(u32 vs, u32 ra, u32 rb) {
Memory.Write128((ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb]) & ~0xfULL, m_ppu.VPR[vs]._u128);
}
void PPULLVMRecompiler::SUBFME(u32 rd, u32 ra, u32 oe, bool rc) {
//const u64 RA = m_ppu.GPR[ra];
//m_ppu.GPR[rd] = ~RA + m_ppu.XER.CA + ~0ULL;
//m_ppu.XER.CA = m_ppu.IsCarry(~RA, m_ppu.XER.CA, ~0ULL);
//if (oe) LOG_WARNING(PPU, "subfmeo");
//if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[rd]);
}
void PPULLVMRecompiler::MULLD(u32 rd, u32 ra, u32 rb, u32 oe, bool rc) {
//m_ppu.GPR[rd] = (s64)((s64)m_ppu.GPR[ra] * (s64)m_ppu.GPR[rb]);
//if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[rd]);
//if (oe) UNK("mulldo");
}
void PPULLVMRecompiler::ADDME(u32 rd, u32 ra, u32 oe, bool rc) {
//const s64 RA = m_ppu.GPR[ra];
//m_ppu.GPR[rd] = RA + m_ppu.XER.CA - 1;
//m_ppu.XER.CA |= RA != 0;
//if (oe) UNK("addmeo");
//if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[rd]);
}
void PPULLVMRecompiler::MULLW(u32 rd, u32 ra, u32 rb, u32 oe, bool rc) {
//m_ppu.GPR[rd] = (s64)((s64)(s32)m_ppu.GPR[ra] * (s64)(s32)m_ppu.GPR[rb]);
//if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[rd]);
//if (oe) UNK("mullwo");
}
void PPULLVMRecompiler::DCBTST(u32 ra, u32 rb, u32 th) {
//UNK("dcbtst", false);
_mm_mfence();
}
void PPULLVMRecompiler::STBUX(u32 rs, u32 ra, u32 rb) {
const u64 addr = m_ppu.GPR[ra] + m_ppu.GPR[rb];
Memory.Write8(addr, m_ppu.GPR[rs]);
m_ppu.GPR[ra] = addr;
}
void PPULLVMRecompiler::ADD(u32 rd, u32 ra, u32 rb, u32 oe, bool rc) {
//const u64 RA = m_ppu.GPR[ra];
//const u64 RB = m_ppu.GPR[rb];
//m_ppu.GPR[rd] = RA + RB;
//if (oe) UNK("addo");
//if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[rd]);
}
void PPULLVMRecompiler::DCBT(u32 ra, u32 rb, u32 th) {
//UNK("dcbt", false);
_mm_mfence();
}
void PPULLVMRecompiler::LHZX(u32 rd, u32 ra, u32 rb) {
m_ppu.GPR[rd] = Memory.Read16(ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb]);
}
void PPULLVMRecompiler::EQV(u32 ra, u32 rs, u32 rb, bool rc) {
m_ppu.GPR[ra] = ~(m_ppu.GPR[rs] ^ m_ppu.GPR[rb]);
if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[ra]);
}
void PPULLVMRecompiler::ECIWX(u32 rd, u32 ra, u32 rb) {
//HACK!
m_ppu.GPR[rd] = Memory.Read32(ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb]);
}
void PPULLVMRecompiler::LHZUX(u32 rd, u32 ra, u32 rb) {
const u64 addr = ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb];
m_ppu.GPR[rd] = Memory.Read16(addr);
m_ppu.GPR[ra] = addr;
}
void PPULLVMRecompiler::XOR(u32 ra, u32 rs, u32 rb, bool rc) {
m_ppu.GPR[ra] = m_ppu.GPR[rs] ^ m_ppu.GPR[rb];
if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[ra]);
}
void PPULLVMRecompiler::MFSPR(u32 rd, u32 spr) {
//m_ppu.GPR[rd] = GetRegBySPR(spr);
}
void PPULLVMRecompiler::LWAX(u32 rd, u32 ra, u32 rb) {
m_ppu.GPR[rd] = (s64)(s32)Memory.Read32(ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb]);
}
void PPULLVMRecompiler::DST(u32 ra, u32 rb, u32 strm, u32 t) {
_mm_mfence();
}
void PPULLVMRecompiler::LHAX(u32 rd, u32 ra, u32 rb) {
m_ppu.GPR[rd] = (s64)(s16)Memory.Read16(ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb]);
}
void PPULLVMRecompiler::LVXL(u32 vd, u32 ra, u32 rb) {
m_ppu.VPR[vd]._u128 = Memory.Read128((ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb]) & ~0xfULL);
}
void PPULLVMRecompiler::MFTB(u32 rd, u32 spr) {
//const u32 n = (spr >> 5) | ((spr & 0x1f) << 5);
//switch (n)
//{
//case 0x10C: m_ppu.GPR[rd] = m_ppu.TB; break;
//case 0x10D: m_ppu.GPR[rd] = m_ppu.TBH; break;
//default: UNK(fmt::Format("mftb r%d, %d", rd, spr)); break;
//}
}
void PPULLVMRecompiler::LWAUX(u32 rd, u32 ra, u32 rb) {
const u64 addr = ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb];
m_ppu.GPR[rd] = (s64)(s32)Memory.Read32(addr);
m_ppu.GPR[ra] = addr;
}
void PPULLVMRecompiler::DSTST(u32 ra, u32 rb, u32 strm, u32 t) {
_mm_mfence();
}
void PPULLVMRecompiler::LHAUX(u32 rd, u32 ra, u32 rb) {
const u64 addr = ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb];
m_ppu.GPR[rd] = (s64)(s16)Memory.Read16(addr);
m_ppu.GPR[ra] = addr;
}
void PPULLVMRecompiler::STHX(u32 rs, u32 ra, u32 rb) {
Memory.Write16(ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb], m_ppu.GPR[rs]);
}
void PPULLVMRecompiler::ORC(u32 ra, u32 rs, u32 rb, bool rc) {
m_ppu.GPR[ra] = m_ppu.GPR[rs] | ~m_ppu.GPR[rb];
if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[ra]);
}
void PPULLVMRecompiler::ECOWX(u32 rs, u32 ra, u32 rb) {
//HACK!
Memory.Write32((ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb]), m_ppu.GPR[rs]);
}
void PPULLVMRecompiler::STHUX(u32 rs, u32 ra, u32 rb) {
const u64 addr = m_ppu.GPR[ra] + m_ppu.GPR[rb];
Memory.Write16(addr, m_ppu.GPR[rs]);
m_ppu.GPR[ra] = addr;
}
void PPULLVMRecompiler::OR(u32 ra, u32 rs, u32 rb, bool rc) {
m_ppu.GPR[ra] = m_ppu.GPR[rs] | m_ppu.GPR[rb];
if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[ra]);
}
void PPULLVMRecompiler::DIVDU(u32 rd, u32 ra, u32 rb, u32 oe, bool rc) {
//const u64 RA = m_ppu.GPR[ra];
//const u64 RB = m_ppu.GPR[rb];
//if (RB == 0)
//{
// if (oe) UNK("divduo");
// m_ppu.GPR[rd] = 0;
//}
//else
//{
// m_ppu.GPR[rd] = RA / RB;
//}
//if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[rd]);
}
void PPULLVMRecompiler::DIVWU(u32 rd, u32 ra, u32 rb, u32 oe, bool rc) {
//const u32 RA = m_ppu.GPR[ra];
//const u32 RB = m_ppu.GPR[rb];
//if (RB == 0)
//{
// if (oe) UNK("divwuo");
// m_ppu.GPR[rd] = 0;
//}
//else
//{
// m_ppu.GPR[rd] = RA / RB;
//}
//if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[rd]);
}
void PPULLVMRecompiler::MTSPR(u32 spr, u32 rs) {
//GetRegBySPR(spr) = m_ppu.GPR[rs];
}
/*0x1d6*///DCBI
void PPULLVMRecompiler::NAND(u32 ra, u32 rs, u32 rb, bool rc) {
m_ppu.GPR[ra] = ~(m_ppu.GPR[rs] & m_ppu.GPR[rb]);
if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[ra]);
}
void PPULLVMRecompiler::STVXL(u32 vs, u32 ra, u32 rb) {
Memory.Write128((ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb]) & ~0xfULL, m_ppu.VPR[vs]._u128);
}
void PPULLVMRecompiler::DIVD(u32 rd, u32 ra, u32 rb, u32 oe, bool rc) {
//const s64 RA = m_ppu.GPR[ra];
//const s64 RB = m_ppu.GPR[rb];
//if (RB == 0 || ((u64)RA == (1ULL << 63) && RB == -1))
//{
// if (oe) UNK("divdo");
// m_ppu.GPR[rd] = /*(((u64)RA & (1ULL << 63)) && RB == 0) ? -1 :*/ 0;
//}
//else
//{
// m_ppu.GPR[rd] = RA / RB;
//}
//if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[rd]);
}
void PPULLVMRecompiler::DIVW(u32 rd, u32 ra, u32 rb, u32 oe, bool rc) {
//const s32 RA = m_ppu.GPR[ra];
//const s32 RB = m_ppu.GPR[rb];
//if (RB == 0 || ((u32)RA == (1 << 31) && RB == -1))
//{
// if (oe) UNK("divwo");
// m_ppu.GPR[rd] = /*(((u32)RA & (1 << 31)) && RB == 0) ? -1 :*/ 0;
//}
//else
//{
// m_ppu.GPR[rd] = (u32)(RA / RB);
//}
//if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[rd]);
}
void PPULLVMRecompiler::LVLX(u32 vd, u32 ra, u32 rb) {
const u64 addr = ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb];
const u8 eb = addr & 0xf;
Memory.ReadLeft(m_ppu.VPR[vd]._u8 + eb, addr, 16 - eb);
}
void PPULLVMRecompiler::LDBRX(u32 rd, u32 ra, u32 rb) {
m_ppu.GPR[rd] = (u64&)Memory[ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb]];
}
void PPULLVMRecompiler::LSWX(u32 rd, u32 ra, u32 rb) {
//UNK("lswx");
}
void PPULLVMRecompiler::LWBRX(u32 rd, u32 ra, u32 rb) {
m_ppu.GPR[rd] = (u32&)Memory[ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb]];
}
void PPULLVMRecompiler::LFSX(u32 frd, u32 ra, u32 rb) {
(u32&)m_ppu.FPR[frd] = Memory.Read32(ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb]);
m_ppu.FPR[frd] = (float&)m_ppu.FPR[frd];
}
void PPULLVMRecompiler::SRW(u32 ra, u32 rs, u32 rb, bool rc) {
//u32 n = m_ppu.GPR[rb] & 0x1f;
//u32 r = rotl32((u32)m_ppu.GPR[rs], 64 - n);
//u32 m = (m_ppu.GPR[rb] & 0x20) ? 0 : rotate_mask[32 + n][63];
//m_ppu.GPR[ra] = r & m;
//if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[ra]);
}
void PPULLVMRecompiler::SRD(u32 ra, u32 rs, u32 rb, bool rc) {
//u32 n = m_ppu.GPR[rb] & 0x3f;
//u64 r = rotl64(m_ppu.GPR[rs], 64 - n);
//u64 m = (m_ppu.GPR[rb] & 0x40) ? 0 : rotate_mask[n][63];
//m_ppu.GPR[ra] = r & m;
//if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[ra]);
}
void PPULLVMRecompiler::LVRX(u32 vd, u32 ra, u32 rb) {
const u64 addr = ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb];
const u8 eb = addr & 0xf;
Memory.ReadRight(m_ppu.VPR[vd]._u8, addr & ~0xf, eb);
}
void PPULLVMRecompiler::LSWI(u32 rd, u32 ra, u32 nb) {
u64 EA = ra ? m_ppu.GPR[ra] : 0;
u64 N = nb ? nb : 32;
u8 reg = m_ppu.GPR[rd];
while (N > 0) {
if (N > 3) {
m_ppu.GPR[reg] = Memory.Read32(EA);
EA += 4;
N -= 4;
} else {
u32 buf = 0;
while (N > 0) {
N = N - 1;
buf |= Memory.Read8(EA) << (N * 8);
EA = EA + 1;
}
m_ppu.GPR[reg] = buf;
}
reg = (reg + 1) % 32;
}
}
void PPULLVMRecompiler::LFSUX(u32 frd, u32 ra, u32 rb) {
const u64 addr = m_ppu.GPR[ra] + m_ppu.GPR[rb];
(u64&)m_ppu.FPR[frd] = Memory.Read32(addr);
m_ppu.FPR[frd] = (float&)m_ppu.FPR[frd];
m_ppu.GPR[ra] = addr;
}
void PPULLVMRecompiler::SYNC(u32 l) {
_mm_mfence();
}
void PPULLVMRecompiler::LFDX(u32 frd, u32 ra, u32 rb) {
(u64&)m_ppu.FPR[frd] = Memory.Read64(ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb]);
}
void PPULLVMRecompiler::LFDUX(u32 frd, u32 ra, u32 rb) {
const u64 addr = m_ppu.GPR[ra] + m_ppu.GPR[rb];
(u64&)m_ppu.FPR[frd] = Memory.Read64(addr);
m_ppu.GPR[ra] = addr;
}
void PPULLVMRecompiler::STVLX(u32 vs, u32 ra, u32 rb) {
const u64 addr = ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb];
const u8 eb = addr & 0xf;
Memory.WriteLeft(addr, 16 - eb, m_ppu.VPR[vs]._u8 + eb);
}
void PPULLVMRecompiler::STSWX(u32 rs, u32 ra, u32 rb) {
//UNK("stwsx");
}
void PPULLVMRecompiler::STWBRX(u32 rs, u32 ra, u32 rb) {
(u32&)Memory[ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb]] = m_ppu.GPR[rs];
}
void PPULLVMRecompiler::STFSX(u32 frs, u32 ra, u32 rb) {
Memory.Write32((ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb]), m_ppu.FPR[frs].To32());
}
void PPULLVMRecompiler::STVRX(u32 vs, u32 ra, u32 rb) {
const u64 addr = ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb];
const u8 eb = addr & 0xf;
Memory.WriteRight(addr - eb, eb, m_ppu.VPR[vs]._u8);
}
void PPULLVMRecompiler::STFSUX(u32 frs, u32 ra, u32 rb) {
const u64 addr = m_ppu.GPR[ra] + m_ppu.GPR[rb];
Memory.Write32(addr, m_ppu.FPR[frs].To32());
m_ppu.GPR[ra] = addr;
}
void PPULLVMRecompiler::STSWI(u32 rd, u32 ra, u32 nb) {
u64 EA = ra ? m_ppu.GPR[ra] : 0;
u64 N = nb ? nb : 32;
u8 reg = m_ppu.GPR[rd];
while (N > 0) {
if (N > 3) {
Memory.Write32(EA, m_ppu.GPR[reg]);
EA += 4;
N -= 4;
} else {
u32 buf = m_ppu.GPR[reg];
while (N > 0) {
N = N - 1;
Memory.Write8(EA, (0xFF000000 & buf) >> 24);
buf <<= 8;
EA = EA + 1;
}
}
reg = (reg + 1) % 32;
}
}
void PPULLVMRecompiler::STFDX(u32 frs, u32 ra, u32 rb) {
Memory.Write64((ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb]), (u64&)m_ppu.FPR[frs]);
}
void PPULLVMRecompiler::STFDUX(u32 frs, u32 ra, u32 rb) {
const u64 addr = m_ppu.GPR[ra] + m_ppu.GPR[rb];
Memory.Write64(addr, (u64&)m_ppu.FPR[frs]);
m_ppu.GPR[ra] = addr;
}
void PPULLVMRecompiler::LVLXL(u32 vd, u32 ra, u32 rb) {
const u64 addr = ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb];
const u8 eb = addr & 0xf;
Memory.ReadLeft(m_ppu.VPR[vd]._u8 + eb, addr, 16 - eb);
}
void PPULLVMRecompiler::LHBRX(u32 rd, u32 ra, u32 rb) {
m_ppu.GPR[rd] = (u16&)Memory[ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb]];
}
void PPULLVMRecompiler::SRAW(u32 ra, u32 rs, u32 rb, bool rc) {
s32 RS = m_ppu.GPR[rs];
u8 shift = m_ppu.GPR[rb] & 63;
if (shift > 31) {
m_ppu.GPR[ra] = 0 - (RS < 0);
m_ppu.XER.CA = (RS < 0);
} else {
m_ppu.GPR[ra] = RS >> shift;
m_ppu.XER.CA = (RS < 0) & ((m_ppu.GPR[ra] << shift) != RS);
}
if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[ra]);
}
void PPULLVMRecompiler::SRAD(u32 ra, u32 rs, u32 rb, bool rc) {
s64 RS = m_ppu.GPR[rs];
u8 shift = m_ppu.GPR[rb] & 127;
if (shift > 63) {
m_ppu.GPR[ra] = 0 - (RS < 0);
m_ppu.XER.CA = (RS < 0);
} else {
m_ppu.GPR[ra] = RS >> shift;
m_ppu.XER.CA = (RS < 0) & ((m_ppu.GPR[ra] << shift) != RS);
}
if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[ra]);
}
void PPULLVMRecompiler::LVRXL(u32 vd, u32 ra, u32 rb) {
const u64 addr = ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb];
const u8 eb = addr & 0xf;
Memory.ReadRight(m_ppu.VPR[vd]._u8, addr & ~0xf, eb);
}
void PPULLVMRecompiler::DSS(u32 strm, u32 a) {
_mm_mfence();
}
void PPULLVMRecompiler::SRAWI(u32 ra, u32 rs, u32 sh, bool rc) {
s32 RS = (u32)m_ppu.GPR[rs];
m_ppu.GPR[ra] = RS >> sh;
m_ppu.XER.CA = (RS < 0) & ((u32)(m_ppu.GPR[ra] << sh) != RS);
if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[ra]);
}
void PPULLVMRecompiler::SRADI1(u32 ra, u32 rs, u32 sh, bool rc) {
s64 RS = m_ppu.GPR[rs];
m_ppu.GPR[ra] = RS >> sh;
m_ppu.XER.CA = (RS < 0) & ((m_ppu.GPR[ra] << sh) != RS);
if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[ra]);
}
void PPULLVMRecompiler::SRADI2(u32 ra, u32 rs, u32 sh, bool rc) {
SRADI1(ra, rs, sh, rc);
}
void PPULLVMRecompiler::EIEIO() {
_mm_mfence();
}
void PPULLVMRecompiler::STVLXL(u32 vs, u32 ra, u32 rb) {
const u64 addr = ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb];
const u8 eb = addr & 0xf;
Memory.WriteLeft(addr, 16 - eb, m_ppu.VPR[vs]._u8 + eb);
}
void PPULLVMRecompiler::STHBRX(u32 rs, u32 ra, u32 rb) {
(u16&)Memory[ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb]] = m_ppu.GPR[rs];
}
void PPULLVMRecompiler::EXTSH(u32 ra, u32 rs, bool rc) {
m_ppu.GPR[ra] = (s64)(s16)m_ppu.GPR[rs];
if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[ra]);
}
void PPULLVMRecompiler::STVRXL(u32 vs, u32 ra, u32 rb) {
const u64 addr = ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb];
const u8 eb = addr & 0xf;
Memory.WriteRight(addr - eb, eb, m_ppu.VPR[vs]._u8);
}
void PPULLVMRecompiler::EXTSB(u32 ra, u32 rs, bool rc) {
m_ppu.GPR[ra] = (s64)(s8)m_ppu.GPR[rs];
if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[ra]);
}
void PPULLVMRecompiler::STFIWX(u32 frs, u32 ra, u32 rb) {
Memory.Write32(ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb], (u32&)m_ppu.FPR[frs]);
}
void PPULLVMRecompiler::EXTSW(u32 ra, u32 rs, bool rc) {
m_ppu.GPR[ra] = (s64)(s32)m_ppu.GPR[rs];
if (rc) m_ppu.UpdateCR0<s64>(m_ppu.GPR[ra]);
}
void PPULLVMRecompiler::ICBI(u32 ra, u32 rs) {
// Clear jit for the specified block? Nothing to do in the interpreter.
}
void PPULLVMRecompiler::DCBZ(u32 ra, u32 rb) {
const u64 addr = ra ? m_ppu.GPR[ra] + m_ppu.GPR[rb] : m_ppu.GPR[rb];
u8 *const cache_line = Memory.GetMemFromAddr(addr & ~127);
if (cache_line)
memset(cache_line, 0, 128);
_mm_mfence();
}
void PPULLVMRecompiler::LWZ(u32 rd, u32 ra, s32 d) {
m_ppu.GPR[rd] = Memory.Read32(ra ? m_ppu.GPR[ra] + d : d);
}
void PPULLVMRecompiler::LWZU(u32 rd, u32 ra, s32 d) {
const u64 addr = m_ppu.GPR[ra] + d;
m_ppu.GPR[rd] = Memory.Read32(addr);
m_ppu.GPR[ra] = addr;
}
void PPULLVMRecompiler::LBZ(u32 rd, u32 ra, s32 d) {
m_ppu.GPR[rd] = Memory.Read8(ra ? m_ppu.GPR[ra] + d : d);
}
void PPULLVMRecompiler::LBZU(u32 rd, u32 ra, s32 d) {
const u64 addr = m_ppu.GPR[ra] + d;
m_ppu.GPR[rd] = Memory.Read8(addr);
m_ppu.GPR[ra] = addr;
}
void PPULLVMRecompiler::STW(u32 rs, u32 ra, s32 d) {
Memory.Write32(ra ? m_ppu.GPR[ra] + d : d, m_ppu.GPR[rs]);
}
void PPULLVMRecompiler::STWU(u32 rs, u32 ra, s32 d) {
const u64 addr = m_ppu.GPR[ra] + d;
Memory.Write32(addr, m_ppu.GPR[rs]);
m_ppu.GPR[ra] = addr;
}
void PPULLVMRecompiler::STB(u32 rs, u32 ra, s32 d) {
Memory.Write8(ra ? m_ppu.GPR[ra] + d : d, m_ppu.GPR[rs]);
}
void PPULLVMRecompiler::STBU(u32 rs, u32 ra, s32 d) {
const u64 addr = m_ppu.GPR[ra] + d;
Memory.Write8(addr, m_ppu.GPR[rs]);
m_ppu.GPR[ra] = addr;
}
void PPULLVMRecompiler::LHZ(u32 rd, u32 ra, s32 d) {
m_ppu.GPR[rd] = Memory.Read16(ra ? m_ppu.GPR[ra] + d : d);
}
void PPULLVMRecompiler::LHZU(u32 rd, u32 ra, s32 d) {
const u64 addr = m_ppu.GPR[ra] + d;
m_ppu.GPR[rd] = Memory.Read16(addr);
m_ppu.GPR[ra] = addr;
}
void PPULLVMRecompiler::LHA(u32 rd, u32 ra, s32 d) {
m_ppu.GPR[rd] = (s64)(s16)Memory.Read16(ra ? m_ppu.GPR[ra] + d : d);
}
void PPULLVMRecompiler::LHAU(u32 rd, u32 ra, s32 d) {
const u64 addr = m_ppu.GPR[ra] + d;
m_ppu.GPR[rd] = (s64)(s16)Memory.Read16(addr);
m_ppu.GPR[ra] = addr;
}
void PPULLVMRecompiler::STH(u32 rs, u32 ra, s32 d) {
Memory.Write16(ra ? m_ppu.GPR[ra] + d : d, m_ppu.GPR[rs]);
}
void PPULLVMRecompiler::STHU(u32 rs, u32 ra, s32 d) {
const u64 addr = m_ppu.GPR[ra] + d;
Memory.Write16(addr, m_ppu.GPR[rs]);
m_ppu.GPR[ra] = addr;
}
void PPULLVMRecompiler::LMW(u32 rd, u32 ra, s32 d) {
u64 addr = ra ? m_ppu.GPR[ra] + d : d;
for (u32 i = rd; i < 32; ++i, addr += 4) {
m_ppu.GPR[i] = Memory.Read32(addr);
}
}
void PPULLVMRecompiler::STMW(u32 rs, u32 ra, s32 d) {
u64 addr = ra ? m_ppu.GPR[ra] + d : d;
for (u32 i = rs; i < 32; ++i, addr += 4) {
Memory.Write32(addr, m_ppu.GPR[i]);
}
}
void PPULLVMRecompiler::LFS(u32 frd, u32 ra, s32 d) {
const u32 v = Memory.Read32(ra ? m_ppu.GPR[ra] + d : d);
m_ppu.FPR[frd] = (float&)v;
}
void PPULLVMRecompiler::LFSU(u32 frd, u32 ra, s32 ds) {
const u64 addr = m_ppu.GPR[ra] + ds;
const u32 v = Memory.Read32(addr);
m_ppu.FPR[frd] = (float&)v;
m_ppu.GPR[ra] = addr;
}
void PPULLVMRecompiler::LFD(u32 frd, u32 ra, s32 d) {
(u64&)m_ppu.FPR[frd] = Memory.Read64(ra ? m_ppu.GPR[ra] + d : d);
}
void PPULLVMRecompiler::LFDU(u32 frd, u32 ra, s32 ds) {
const u64 addr = m_ppu.GPR[ra] + ds;
(u64&)m_ppu.FPR[frd] = Memory.Read64(addr);
m_ppu.GPR[ra] = addr;
}
void PPULLVMRecompiler::STFS(u32 frs, u32 ra, s32 d) {
Memory.Write32(ra ? m_ppu.GPR[ra] + d : d, m_ppu.FPR[frs].To32());
}
void PPULLVMRecompiler::STFSU(u32 frs, u32 ra, s32 d) {
const u64 addr = m_ppu.GPR[ra] + d;
Memory.Write32(addr, m_ppu.FPR[frs].To32());
m_ppu.GPR[ra] = addr;
}
void PPULLVMRecompiler::STFD(u32 frs, u32 ra, s32 d) {
Memory.Write64(ra ? m_ppu.GPR[ra] + d : d, (u64&)m_ppu.FPR[frs]);
}
void PPULLVMRecompiler::STFDU(u32 frs, u32 ra, s32 d) {
const u64 addr = m_ppu.GPR[ra] + d;
Memory.Write64(addr, (u64&)m_ppu.FPR[frs]);
m_ppu.GPR[ra] = addr;
}
void PPULLVMRecompiler::LD(u32 rd, u32 ra, s32 ds) {
m_ppu.GPR[rd] = Memory.Read64(ra ? m_ppu.GPR[ra] + ds : ds);
}
void PPULLVMRecompiler::LDU(u32 rd, u32 ra, s32 ds) {
//if(ra == 0 || rt == ra) return;
const u64 addr = m_ppu.GPR[ra] + ds;
m_ppu.GPR[rd] = Memory.Read64(addr);
m_ppu.GPR[ra] = addr;
}
void PPULLVMRecompiler::LWA(u32 rd, u32 ra, s32 ds) {
m_ppu.GPR[rd] = (s64)(s32)Memory.Read32(ra ? m_ppu.GPR[ra] + ds : ds);
}
void PPULLVMRecompiler::FDIVS(u32 frd, u32 fra, u32 frb, bool rc) {
//if (FPRdouble::IsNaN(m_ppu.FPR[fra]))
//{
// m_ppu.FPR[frd] = m_ppu.FPR[fra];
//}
//else if (FPRdouble::IsNaN(m_ppu.FPR[frb]))
//{
// m_ppu.FPR[frd] = m_ppu.FPR[frb];
//}
//else
//{
// if (m_ppu.FPR[frb] == 0.0)
// {
// if (m_ppu.FPR[fra] == 0.0)
// {
// m_ppu.FPSCR.VXZDZ = true;
// m_ppu.FPR[frd] = FPR_NAN;
// }
// else
// {
// m_ppu.FPR[frd] = (float)(m_ppu.FPR[fra] / m_ppu.FPR[frb]);
// }
// m_ppu.FPSCR.ZX = true;
// }
// else if (FPRdouble::IsINF(m_ppu.FPR[fra]) && FPRdouble::IsINF(m_ppu.FPR[frb]))
// {
// m_ppu.FPSCR.VXIDI = true;
// m_ppu.FPR[frd] = FPR_NAN;
// }
// else
// {
// m_ppu.FPR[frd] = (float)(m_ppu.FPR[fra] / m_ppu.FPR[frb]);
// }
//}
//m_ppu.FPSCR.FPRF = m_ppu.FPR[frd].GetType();
//if (rc) UNK("fdivs.");//m_ppu.UpdateCR1(m_ppu.FPR[frd]);
}
void PPULLVMRecompiler::FSUBS(u32 frd, u32 fra, u32 frb, bool rc) {
//m_ppu.FPR[frd] = static_cast<float>(m_ppu.FPR[fra] - m_ppu.FPR[frb]);
//m_ppu.FPSCR.FPRF = m_ppu.FPR[frd].GetType();
//if (rc) UNK("fsubs.");//m_ppu.UpdateCR1(m_ppu.FPR[frd]);
}
void PPULLVMRecompiler::FADDS(u32 frd, u32 fra, u32 frb, bool rc) {
//m_ppu.FPR[frd] = static_cast<float>(m_ppu.FPR[fra] + m_ppu.FPR[frb]);
//m_ppu.FPSCR.FPRF = m_ppu.FPR[frd].GetType();
//if (rc) UNK("fadds.");//m_ppu.UpdateCR1(m_ppu.FPR[frd]);
}
void PPULLVMRecompiler::FSQRTS(u32 frd, u32 frb, bool rc) {
//m_ppu.FPR[frd] = static_cast<float>(sqrt(m_ppu.FPR[frb]));
//m_ppu.FPSCR.FPRF = m_ppu.FPR[frd].GetType();
//if (rc) UNK("fsqrts.");//m_ppu.UpdateCR1(m_ppu.FPR[frd]);
}
void PPULLVMRecompiler::FRES(u32 frd, u32 frb, bool rc) {
//if (m_ppu.FPR[frb] == 0.0)
//{
// m_ppu.SetFPSCRException(FPSCR_ZX);
//}
//m_ppu.FPR[frd] = static_cast<float>(1.0 / m_ppu.FPR[frb]);
//if (rc) UNK("fres.");//m_ppu.UpdateCR1(m_ppu.FPR[frd]);
}
void PPULLVMRecompiler::FMULS(u32 frd, u32 fra, u32 frc, bool rc) {
//m_ppu.FPR[frd] = static_cast<float>(m_ppu.FPR[fra] * m_ppu.FPR[frc]);
//m_ppu.FPSCR.FI = 0;
//m_ppu.FPSCR.FR = 0;
//m_ppu.FPSCR.FPRF = m_ppu.FPR[frd].GetType();
//if (rc) UNK("fmuls.");//m_ppu.UpdateCR1(m_ppu.FPR[frd]);
}
void PPULLVMRecompiler::FMADDS(u32 frd, u32 fra, u32 frc, u32 frb, bool rc) {
//m_ppu.FPR[frd] = static_cast<float>(m_ppu.FPR[fra] * m_ppu.FPR[frc] + m_ppu.FPR[frb]);
//m_ppu.FPSCR.FPRF = m_ppu.FPR[frd].GetType();
//if (rc) UNK("fmadds.");//m_ppu.UpdateCR1(m_ppu.FPR[frd]);
}
void PPULLVMRecompiler::FMSUBS(u32 frd, u32 fra, u32 frc, u32 frb, bool rc) {
//m_ppu.FPR[frd] = static_cast<float>(m_ppu.FPR[fra] * m_ppu.FPR[frc] - m_ppu.FPR[frb]);
//m_ppu.FPSCR.FPRF = m_ppu.FPR[frd].GetType();
//if (rc) UNK("fmsubs.");//m_ppu.UpdateCR1(m_ppu.FPR[frd]);
}
void PPULLVMRecompiler::FNMSUBS(u32 frd, u32 fra, u32 frc, u32 frb, bool rc) {
//m_ppu.FPR[frd] = static_cast<float>(-(m_ppu.FPR[fra] * m_ppu.FPR[frc] - m_ppu.FPR[frb]));
//m_ppu.FPSCR.FPRF = m_ppu.FPR[frd].GetType();
//if (rc) UNK("fnmsubs.");////m_ppu.UpdateCR1(m_ppu.FPR[frd]);
}
void PPULLVMRecompiler::FNMADDS(u32 frd, u32 fra, u32 frc, u32 frb, bool rc) {
//m_ppu.FPR[frd] = static_cast<float>(-(m_ppu.FPR[fra] * m_ppu.FPR[frc] + m_ppu.FPR[frb]));
//m_ppu.FPSCR.FPRF = m_ppu.FPR[frd].GetType();
//if (rc) UNK("fnmadds.");//m_ppu.UpdateCR1(m_ppu.FPR[frd]);
}
void PPULLVMRecompiler::STD(u32 rs, u32 ra, s32 d) {
Memory.Write64(ra ? m_ppu.GPR[ra] + d : d, m_ppu.GPR[rs]);
}
void PPULLVMRecompiler::STDU(u32 rs, u32 ra, s32 ds) {
//if(ra == 0 || rs == ra) return;
const u64 addr = m_ppu.GPR[ra] + ds;
Memory.Write64(addr, m_ppu.GPR[rs]);
m_ppu.GPR[ra] = addr;
}
void PPULLVMRecompiler::MTFSB1(u32 crbd, bool rc) {
//u64 mask = (1ULL << crbd);
//if ((crbd == 29) && !m_ppu.FPSCR.NI) LOG_WARNING(PPU, "Non-IEEE mode enabled");
//m_ppu.FPSCR.FPSCR |= mask;
//if (rc) UNIMPLEMENTED();
}
void PPULLVMRecompiler::MCRFS(u32 crbd, u32 crbs) {
u64 mask = (1ULL << crbd);
m_ppu.CR.CR &= ~mask;
m_ppu.CR.CR |= m_ppu.FPSCR.FPSCR & mask;
}
void PPULLVMRecompiler::MTFSB0(u32 crbd, bool rc) {
//u64 mask = (1ULL << crbd);
//if ((crbd == 29) && !m_ppu.FPSCR.NI) LOG_WARNING(PPU, "Non-IEEE mode disabled");
//m_ppu.FPSCR.FPSCR &= ~mask;
//if (rc) UNIMPLEMENTED();
}
void PPULLVMRecompiler::MTFSFI(u32 crfd, u32 i, bool rc) {
//u64 mask = (0x1ULL << crfd);
//if (i)
//{
// if ((crfd == 29) && !m_ppu.FPSCR.NI) LOG_WARNING(PPU, "Non-IEEE mode enabled");
// m_ppu.FPSCR.FPSCR |= mask;
//}
//else
//{
// if ((crfd == 29) && m_ppu.FPSCR.NI) LOG_WARNING(PPU, "Non-IEEE mode disabled");
// m_ppu.FPSCR.FPSCR &= ~mask;
//}
//if (rc) UNIMPLEMENTED();
}
void PPULLVMRecompiler::MFFS(u32 frd, bool rc) {
//(u64&)m_ppu.FPR[frd] = m_ppu.FPSCR.FPSCR;
//if (rc) UNIMPLEMENTED();
}
void PPULLVMRecompiler::MTFSF(u32 flm, u32 frb, bool rc) {
//u32 mask = 0;
//for (u32 i = 0; i<8; ++i)
//{
// if (flm & (1 << i)) mask |= 0xf << (i * 4);
//}
//const u32 oldNI = m_ppu.FPSCR.NI;
//m_ppu.FPSCR.FPSCR = (m_ppu.FPSCR.FPSCR & ~mask) | ((u32&)m_ppu.FPR[frb] & mask);
//if (m_ppu.FPSCR.NI != oldNI)
//{
// if (oldNI)
// LOG_WARNING(PPU, "Non-IEEE mode disabled");
// else
// LOG_WARNING(PPU, "Non-IEEE mode enabled");
//}
//if (rc) UNK("mtfsf.");
}
void PPULLVMRecompiler::FCMPU(u32 crfd, u32 fra, u32 frb) {
int cmp_res = FPRdouble::Cmp(m_ppu.FPR[fra], m_ppu.FPR[frb]);
if (cmp_res == CR_SO) {
if (FPRdouble::IsSNaN(m_ppu.FPR[fra]) || FPRdouble::IsSNaN(m_ppu.FPR[frb])) {
m_ppu.SetFPSCRException(FPSCR_VXSNAN);
}
}
m_ppu.FPSCR.FPRF = cmp_res;
m_ppu.SetCR(crfd, cmp_res);
}
void PPULLVMRecompiler::FRSP(u32 frd, u32 frb, bool rc) {
const double b = m_ppu.FPR[frb];
double b0 = b;
if (m_ppu.FPSCR.NI) {
if (((u64&)b0 & DOUBLE_EXP) < 0x3800000000000000ULL) (u64&)b0 &= DOUBLE_SIGN;
}
const double r = static_cast<float>(b0);
m_ppu.FPSCR.FR = fabs(r) > fabs(b);
m_ppu.SetFPSCR_FI(b != r);
m_ppu.FPSCR.FPRF = PPCdouble(r).GetType();
m_ppu.FPR[frd] = r;
}
void PPULLVMRecompiler::FCTIW(u32 frd, u32 frb, bool rc) {
//const double b = m_ppu.FPR[frb];
//u32 r;
//if (b > (double)0x7fffffff)
//{
// r = 0x7fffffff;
// m_ppu.SetFPSCRException(FPSCR_VXCVI);
// m_ppu.FPSCR.FI = 0;
// m_ppu.FPSCR.FR = 0;
//}
//else if (b < -(double)0x80000000)
//{
// r = 0x80000000;
// m_ppu.SetFPSCRException(FPSCR_VXCVI);
// m_ppu.FPSCR.FI = 0;
// m_ppu.FPSCR.FR = 0;
//}
//else
//{
// s32 i = 0;
// switch (m_ppu.FPSCR.RN)
// {
// case FPSCR_RN_NEAR:
// {
// double t = b + 0.5;
// i = (s32)t;
// if (t - i < 0 || (t - i == 0 && b > 0)) i--;
// break;
// }
// case FPSCR_RN_ZERO:
// i = (s32)b;
// break;
// case FPSCR_RN_PINF:
// i = (s32)b;
// if (b - i > 0) i++;
// break;
// case FPSCR_RN_MINF:
// i = (s32)b;
// if (b - i < 0) i--;
// break;
// }
// r = (u32)i;
// double di = i;
// if (di == b)
// {
// m_ppu.SetFPSCR_FI(0);
// m_ppu.FPSCR.FR = 0;
// }
// else
// {
// m_ppu.SetFPSCR_FI(1);
// m_ppu.FPSCR.FR = fabs(di) > fabs(b);
// }
//}
//(u64&)m_ppu.FPR[frd] = 0xfff8000000000000ull | r;
//if (r == 0 && ((u64&)b & DOUBLE_SIGN)) (u64&)m_ppu.FPR[frd] |= 0x100000000ull;
//if (rc) UNK("fctiw.");
}
void PPULLVMRecompiler::FCTIWZ(u32 frd, u32 frb, bool rc) {
const double b = m_ppu.FPR[frb];
u32 value;
if (b > (double)0x7fffffff) {
value = 0x7fffffff;
m_ppu.SetFPSCRException(FPSCR_VXCVI);
m_ppu.FPSCR.FI = 0;
m_ppu.FPSCR.FR = 0;
} else if (b < -(double)0x80000000) {
value = 0x80000000;
m_ppu.SetFPSCRException(FPSCR_VXCVI);
m_ppu.FPSCR.FI = 0;
m_ppu.FPSCR.FR = 0;
} else {
s32 i = (s32)b;
double di = i;
if (di == b) {
m_ppu.SetFPSCR_FI(0);
m_ppu.FPSCR.FR = 0;
} else {
m_ppu.SetFPSCR_FI(1);
m_ppu.FPSCR.FR = fabs(di) > fabs(b);
}
value = (u32)i;
}
(u64&)m_ppu.FPR[frd] = 0xfff8000000000000ull | value;
if (value == 0 && ((u64&)b & DOUBLE_SIGN))
(u64&)m_ppu.FPR[frd] |= 0x100000000ull;
//if (rc) UNK("fctiwz.");
}
void PPULLVMRecompiler::FDIV(u32 frd, u32 fra, u32 frb, bool rc) {
double res;
if (FPRdouble::IsNaN(m_ppu.FPR[fra])) {
res = m_ppu.FPR[fra];
} else if (FPRdouble::IsNaN(m_ppu.FPR[frb])) {
res = m_ppu.FPR[frb];
} else {
if (m_ppu.FPR[frb] == 0.0) {
if (m_ppu.FPR[fra] == 0.0) {
m_ppu.FPSCR.VXZDZ = 1;
res = FPR_NAN;
} else {
res = m_ppu.FPR[fra] / m_ppu.FPR[frb];
}
m_ppu.SetFPSCRException(FPSCR_ZX);
} else if (FPRdouble::IsINF(m_ppu.FPR[fra]) && FPRdouble::IsINF(m_ppu.FPR[frb])) {
m_ppu.FPSCR.VXIDI = 1;
res = FPR_NAN;
} else {
res = m_ppu.FPR[fra] / m_ppu.FPR[frb];
}
}
m_ppu.FPR[frd] = res;
m_ppu.FPSCR.FPRF = m_ppu.FPR[frd].GetType();
//if (rc) UNK("fdiv.");//m_ppu.UpdateCR1(m_ppu.FPR[frd]);
}
void PPULLVMRecompiler::FSUB(u32 frd, u32 fra, u32 frb, bool rc) {
m_ppu.FPR[frd] = m_ppu.FPR[fra] - m_ppu.FPR[frb];
m_ppu.FPSCR.FPRF = m_ppu.FPR[frd].GetType();
//if (rc) UNK("fsub.");//m_ppu.UpdateCR1(m_ppu.FPR[frd]);
}
void PPULLVMRecompiler::FADD(u32 frd, u32 fra, u32 frb, bool rc) {
m_ppu.FPR[frd] = m_ppu.FPR[fra] + m_ppu.FPR[frb];
m_ppu.FPSCR.FPRF = m_ppu.FPR[frd].GetType();
//if (rc) UNK("fadd.");//m_ppu.UpdateCR1(m_ppu.FPR[frd]);
}
void PPULLVMRecompiler::FSQRT(u32 frd, u32 frb, bool rc) {
m_ppu.FPR[frd] = sqrt(m_ppu.FPR[frb]);
m_ppu.FPSCR.FPRF = m_ppu.FPR[frd].GetType();
//if (rc) UNK("fsqrt.");//m_ppu.UpdateCR1(m_ppu.FPR[frd]);
}
void PPULLVMRecompiler::FSEL(u32 frd, u32 fra, u32 frc, u32 frb, bool rc) {
m_ppu.FPR[frd] = m_ppu.FPR[fra] >= 0.0 ? m_ppu.FPR[frc] : m_ppu.FPR[frb];
//if (rc) UNK("fsel.");//m_ppu.UpdateCR1(m_ppu.FPR[frd]);
}
void PPULLVMRecompiler::FMUL(u32 frd, u32 fra, u32 frc, bool rc) {
if ((FPRdouble::IsINF(m_ppu.FPR[fra]) && m_ppu.FPR[frc] == 0.0) || (FPRdouble::IsINF(m_ppu.FPR[frc]) && m_ppu.FPR[fra] == 0.0)) {
m_ppu.SetFPSCRException(FPSCR_VXIMZ);
m_ppu.FPR[frd] = FPR_NAN;
m_ppu.FPSCR.FI = 0;
m_ppu.FPSCR.FR = 0;
m_ppu.FPSCR.FPRF = FPR_QNAN;
} else {
if (FPRdouble::IsSNaN(m_ppu.FPR[fra]) || FPRdouble::IsSNaN(m_ppu.FPR[frc])) {
m_ppu.SetFPSCRException(FPSCR_VXSNAN);
}
m_ppu.FPR[frd] = m_ppu.FPR[fra] * m_ppu.FPR[frc];
m_ppu.FPSCR.FPRF = m_ppu.FPR[frd].GetType();
}
//if (rc) UNK("fmul.");//m_ppu.UpdateCR1(m_ppu.FPR[frd]);
}
void PPULLVMRecompiler::FRSQRTE(u32 frd, u32 frb, bool rc) {
if (m_ppu.FPR[frb] == 0.0) {
m_ppu.SetFPSCRException(FPSCR_ZX);
}
m_ppu.FPR[frd] = static_cast<float>(1.0 / sqrt(m_ppu.FPR[frb]));
//if (rc) UNK("frsqrte.");//m_ppu.UpdateCR1(m_ppu.FPR[frd]);
}
void PPULLVMRecompiler::FMSUB(u32 frd, u32 fra, u32 frc, u32 frb, bool rc) {
m_ppu.FPR[frd] = m_ppu.FPR[fra] * m_ppu.FPR[frc] - m_ppu.FPR[frb];
m_ppu.FPSCR.FPRF = m_ppu.FPR[frd].GetType();
//if (rc) UNK("fmsub.");//m_ppu.UpdateCR1(m_ppu.FPR[frd]);
}
void PPULLVMRecompiler::FMADD(u32 frd, u32 fra, u32 frc, u32 frb, bool rc) {
m_ppu.FPR[frd] = m_ppu.FPR[fra] * m_ppu.FPR[frc] + m_ppu.FPR[frb];
m_ppu.FPSCR.FPRF = m_ppu.FPR[frd].GetType();
//if (rc) UNK("fmadd.");//m_ppu.UpdateCR1(m_ppu.FPR[frd]);
}
void PPULLVMRecompiler::FNMSUB(u32 frd, u32 fra, u32 frc, u32 frb, bool rc) {
m_ppu.FPR[frd] = -(m_ppu.FPR[fra] * m_ppu.FPR[frc] - m_ppu.FPR[frb]);
m_ppu.FPSCR.FPRF = m_ppu.FPR[frd].GetType();
//if (rc) UNK("fnmsub.");//m_ppu.UpdateCR1(m_ppu.FPR[frd]);
}
void PPULLVMRecompiler::FNMADD(u32 frd, u32 fra, u32 frc, u32 frb, bool rc) {
m_ppu.FPR[frd] = -(m_ppu.FPR[fra] * m_ppu.FPR[frc] + m_ppu.FPR[frb]);
m_ppu.FPSCR.FPRF = m_ppu.FPR[frd].GetType();
//if (rc) UNK("fnmadd.");//m_ppu.UpdateCR1(m_ppu.FPR[frd]);
}
void PPULLVMRecompiler::FCMPO(u32 crfd, u32 fra, u32 frb) {
int cmp_res = FPRdouble::Cmp(m_ppu.FPR[fra], m_ppu.FPR[frb]);
if (cmp_res == CR_SO) {
if (FPRdouble::IsSNaN(m_ppu.FPR[fra]) || FPRdouble::IsSNaN(m_ppu.FPR[frb])) {
m_ppu.SetFPSCRException(FPSCR_VXSNAN);
if (!m_ppu.FPSCR.VE) m_ppu.SetFPSCRException(FPSCR_VXVC);
} else {
m_ppu.SetFPSCRException(FPSCR_VXVC);
}
m_ppu.FPSCR.FX = 1;
}
m_ppu.FPSCR.FPRF = cmp_res;
m_ppu.SetCR(crfd, cmp_res);
}
void PPULLVMRecompiler::FNEG(u32 frd, u32 frb, bool rc) {
m_ppu.FPR[frd] = -m_ppu.FPR[frb];
//if (rc) UNK("fneg.");//m_ppu.UpdateCR1(m_ppu.FPR[frd]);
}
void PPULLVMRecompiler::FMR(u32 frd, u32 frb, bool rc) {
m_ppu.FPR[frd] = m_ppu.FPR[frb];
//if (rc) UNK("fmr.");//m_ppu.UpdateCR1(m_ppu.FPR[frd]);
}
void PPULLVMRecompiler::FNABS(u32 frd, u32 frb, bool rc) {
m_ppu.FPR[frd] = -fabs(m_ppu.FPR[frb]);
//if (rc) UNK("fnabs.");//m_ppu.UpdateCR1(m_ppu.FPR[frd]);
}
void PPULLVMRecompiler::FABS(u32 frd, u32 frb, bool rc) {
m_ppu.FPR[frd] = fabs(m_ppu.FPR[frb]);
//if (rc) UNK("fabs.");//m_ppu.UpdateCR1(m_ppu.FPR[frd]);
}
void PPULLVMRecompiler::FCTID(u32 frd, u32 frb, bool rc) {
const double b = m_ppu.FPR[frb];
u64 r;
if (b > (double)0x7fffffffffffffff) {
r = 0x7fffffffffffffff;
m_ppu.SetFPSCRException(FPSCR_VXCVI);
m_ppu.FPSCR.FI = 0;
m_ppu.FPSCR.FR = 0;
} else if (b < -(double)0x8000000000000000) {
r = 0x8000000000000000;
m_ppu.SetFPSCRException(FPSCR_VXCVI);
m_ppu.FPSCR.FI = 0;
m_ppu.FPSCR.FR = 0;
} else {
s64 i = 0;
switch (m_ppu.FPSCR.RN) {
case FPSCR_RN_NEAR:
{
double t = b + 0.5;
i = (s64)t;
if (t - i < 0 || (t - i == 0 && b > 0)) i--;
break;
}
case FPSCR_RN_ZERO:
i = (s64)b;
break;
case FPSCR_RN_PINF:
i = (s64)b;
if (b - i > 0) i++;
break;
case FPSCR_RN_MINF:
i = (s64)b;
if (b - i < 0) i--;
break;
}
r = (u64)i;
double di = i;
if (di == b) {
m_ppu.SetFPSCR_FI(0);
m_ppu.FPSCR.FR = 0;
} else {
m_ppu.SetFPSCR_FI(1);
m_ppu.FPSCR.FR = fabs(di) > fabs(b);
}
}
(u64&)m_ppu.FPR[frd] = 0xfff8000000000000ull | r;
if (r == 0 && ((u64&)b & DOUBLE_SIGN)) (u64&)m_ppu.FPR[frd] |= 0x100000000ull;
//if (rc) UNK("fctid.");
}
void PPULLVMRecompiler::FCTIDZ(u32 frd, u32 frb, bool rc) {
const double b = m_ppu.FPR[frb];
u64 r;
if (b > (double)0x7fffffffffffffff) {
r = 0x7fffffffffffffff;
m_ppu.SetFPSCRException(FPSCR_VXCVI);
m_ppu.FPSCR.FI = 0;
m_ppu.FPSCR.FR = 0;
} else if (b < -(double)0x8000000000000000) {
r = 0x8000000000000000;
m_ppu.SetFPSCRException(FPSCR_VXCVI);
m_ppu.FPSCR.FI = 0;
m_ppu.FPSCR.FR = 0;
} else {
s64 i = (s64)b;
double di = i;
if (di == b) {
m_ppu.SetFPSCR_FI(0);
m_ppu.FPSCR.FR = 0;
} else {
m_ppu.SetFPSCR_FI(1);
m_ppu.FPSCR.FR = fabs(di) > fabs(b);
}
r = (u64)i;
}
(u64&)m_ppu.FPR[frd] = 0xfff8000000000000ull | r;
if (r == 0 && ((u64&)b & DOUBLE_SIGN)) (u64&)m_ppu.FPR[frd] |= 0x100000000ull;
//if (rc) UNK("fctidz.");
}
void PPULLVMRecompiler::FCFID(u32 frd, u32 frb, bool rc) {
s64 bi = (s64&)m_ppu.FPR[frb];
double bf = (double)bi;
s64 bfi = (s64)bf;
if (bi == bfi) {
m_ppu.SetFPSCR_FI(0);
m_ppu.FPSCR.FR = 0;
} else {
m_ppu.SetFPSCR_FI(1);
m_ppu.FPSCR.FR = abs(bfi) > abs(bi);
}
m_ppu.FPR[frd] = bf;
m_ppu.FPSCR.FPRF = m_ppu.FPR[frd].GetType();
//if (rc) UNK("fcfid.");//m_ppu.UpdateCR1(m_ppu.FPR[frd]);
}
void PPULLVMRecompiler::UNK(const u32 code, const u32 opcode, const u32 gcode) {
//UNK(fmt::Format("Unknown/Illegal opcode! (0x%08x : 0x%x : 0x%x)", code, opcode, gcode));
}
Value * PPULLVMRecompiler::GetVrAsIntVec(u32 vr, u32 vec_elt_num_bits) {
auto vr_i128_ptr = m_ir_builder.CreateConstGEP2_32(m_vpr, 0, vr);
auto vr_vec_ptr = m_ir_builder.CreateBitCast(vr_i128_ptr, VectorType::get(Type::getIntNTy(m_llvm_context, vec_elt_num_bits), 128 / vec_elt_num_bits)->getPointerTo());
return m_ir_builder.CreateLoad(vr_vec_ptr);
}
Value * PPULLVMRecompiler::GetVrAsFloatVec(u32 vr) {
auto vr_i128_ptr = m_ir_builder.CreateConstGEP2_32(m_vpr, 0, vr);
auto vr_v4f32_ptr = m_ir_builder.CreateBitCast(vr_i128_ptr, VectorType::get(Type::getFloatTy(m_llvm_context), 4)->getPointerTo());
return m_ir_builder.CreateLoad(vr_v4f32_ptr);
}
Value * PPULLVMRecompiler::GetVrAsDoubleVec(u32 vr) {
auto vr_i128_ptr = m_ir_builder.CreateConstGEP2_32(m_vpr, 0, vr);
auto vr_v2f64_ptr = m_ir_builder.CreateBitCast(vr_i128_ptr, VectorType::get(Type::getDoubleTy(m_llvm_context), 2)->getPointerTo());
return m_ir_builder.CreateLoad(vr_v2f64_ptr);
}
void PPULLVMRecompiler::SetVr(u32 vr, Value * val) {
auto vr_i128_ptr = m_ir_builder.CreateConstGEP2_32(m_vpr, 0, vr);
auto val_i128 = m_ir_builder.CreateBitCast(val, Type::getIntNTy(m_llvm_context, 128));
m_ir_builder.CreateStore(val_i128, vr_i128_ptr);
}
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