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rpcs3/rpcs3/Emu/Cell/PPULLVMRecompilerCore.cpp
Danila Malyutin 6849192b39 Tabify
2015-07-26 18:09:31 +03:00

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#include "stdafx.h"
#ifdef LLVM_AVAILABLE
#include "Utilities/Log.h"
#include "Emu/System.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/ExecutionEngine/GenericValue.h"
#include "llvm/ExecutionEngine/MCJIT.h"
#include "llvm/ExecutionEngine/SectionMemoryManager.h"
#include "llvm/IR/Intrinsics.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Analysis/Passes.h"
#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/Analysis/MemoryDependenceAnalysis.h"
#include "llvm/Analysis/LoopInfo.h"
#include "llvm/Analysis/ScalarEvolution.h"
#include "llvm/IR/Dominators.h"
#include "llvm/Transforms/Scalar.h"
#include "llvm/Transforms/Vectorize.h"
#include "llvm/MC/MCDisassembler.h"
#include "llvm/IR/Verifier.h"
using namespace llvm;
using namespace ppu_recompiler_llvm;
void Compiler::NULL_OP() {
CompilationError("NULL_OP");
}
void Compiler::NOP() {
m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::donothing));
}
void Compiler::TDI(u32 to, u32 ra, s32 simm16) {
CompilationError("TDI");
}
void Compiler::TWI(u32 to, u32 ra, s32 simm16) {
CompilationError("TWI");
}
void Compiler::MFVSCR(u32 vd) {
auto vscr_i32 = GetVscr();
auto vscr_i128 = m_ir_builder->CreateZExt(vscr_i32, m_ir_builder->getIntNTy(128));
SetVr(vd, vscr_i128);
}
void Compiler::MTVSCR(u32 vb) {
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
auto vscr_i32 = m_ir_builder->CreateExtractElement(vb_v4i32, m_ir_builder->getInt32(0));
vscr_i32 = m_ir_builder->CreateAnd(vscr_i32, 0x00010001);
SetVscr(vscr_i32);
}
void Compiler::VADDCUW(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
va_v4i32 = m_ir_builder->CreateNot(va_v4i32);
auto cmpv4i1 = m_ir_builder->CreateICmpULT(va_v4i32, vb_v4i32);
auto cmpv4i32 = m_ir_builder->CreateZExt(cmpv4i1, VectorType::get(m_ir_builder->getInt32Ty(), 4));
SetVr(vd, cmpv4i32);
}
void Compiler::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 Compiler::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 Compiler::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 Compiler::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 signed/unsigned 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.
auto tmp1_v4i32 = m_ir_builder->CreateLShr(va_v4i32, 31);
tmp1_v4i32 = m_ir_builder->CreateAdd(tmp1_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(0x7FFFFFFF)));
auto tmp1_v16i8 = m_ir_builder->CreateBitCast(tmp1_v4i32, VectorType::get(m_ir_builder->getInt8Ty(), 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 tmp2_v4i32 = m_ir_builder->CreateXor(va_v4i32, vb_v4i32);
tmp2_v4i32 = m_ir_builder->CreateNot(tmp2_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(m_ir_builder->getInt8Ty(), 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 tmp3_v4i32 = m_ir_builder->CreateXor(va_v4i32, sum_v4i32);
tmp3_v4i32 = m_ir_builder->CreateAnd(tmp2_v4i32, tmp3_v4i32);
tmp3_v4i32 = m_ir_builder->CreateAShr(tmp3_v4i32, 31);
auto tmp3_v16i8 = m_ir_builder->CreateBitCast(tmp3_v4i32, VectorType::get(m_ir_builder->getInt8Ty(), 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, tmp1_v16i8, tmp3_v16i8);
SetVr(vd, res_v16i8);
// TODO: Set SAT
}
void Compiler::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 Compiler::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 Compiler::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 Compiler::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 Compiler::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 Compiler::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(m_ir_builder->getInt32Ty(), 4));
auto res_v4i32 = m_ir_builder->CreateOr(sum_v4i32, cmp_v4i32);
SetVr(vd, res_v4i32);
// TODO: Set SAT
}
void Compiler::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 Compiler::VANDC(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
vb_v4i32 = m_ir_builder->CreateNot(vb_v4i32);
auto res_v4i32 = m_ir_builder->CreateAnd(va_v4i32, vb_v4i32);
SetVr(vd, res_v4i32);
}
void Compiler::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(m_ir_builder->getInt16Ty(), 16));
auto vb_v16i16 = m_ir_builder->CreateSExt(vb_v16i8, VectorType::get(m_ir_builder->getInt16Ty(), 16));
auto sum_v16i16 = m_ir_builder->CreateAdd(va_v16i16, vb_v16i16);
sum_v16i16 = m_ir_builder->CreateAdd(sum_v16i16, m_ir_builder->CreateVectorSplat(16, m_ir_builder->getInt16(1)));
auto avg_v16i16 = m_ir_builder->CreateAShr(sum_v16i16, 1);
auto avg_v16i8 = m_ir_builder->CreateTrunc(avg_v16i16, VectorType::get(m_ir_builder->getInt8Ty(), 16));
SetVr(vd, avg_v16i8);
}
void Compiler::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(m_ir_builder->getInt32Ty(), 8));
auto vb_v8i32 = m_ir_builder->CreateSExt(vb_v8i16, VectorType::get(m_ir_builder->getInt32Ty(), 8));
auto sum_v8i32 = m_ir_builder->CreateAdd(va_v8i32, vb_v8i32);
sum_v8i32 = m_ir_builder->CreateAdd(sum_v8i32, m_ir_builder->CreateVectorSplat(8, m_ir_builder->getInt32(1)));
auto avg_v8i32 = m_ir_builder->CreateAShr(sum_v8i32, 1);
auto avg_v8i16 = m_ir_builder->CreateTrunc(avg_v8i32, VectorType::get(m_ir_builder->getInt16Ty(), 8));
SetVr(vd, avg_v8i16);
}
void Compiler::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(m_ir_builder->getInt64Ty(), 4));
auto vb_v4i64 = m_ir_builder->CreateSExt(vb_v4i32, VectorType::get(m_ir_builder->getInt64Ty(), 4));
auto sum_v4i64 = m_ir_builder->CreateAdd(va_v4i64, vb_v4i64);
sum_v4i64 = m_ir_builder->CreateAdd(sum_v4i64, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt64(1)));
auto avg_v4i64 = m_ir_builder->CreateAShr(sum_v4i64, 1);
auto avg_v4i32 = m_ir_builder->CreateTrunc(avg_v4i64, VectorType::get(m_ir_builder->getInt32Ty(), 4));
SetVr(vd, avg_v4i32);
}
void Compiler::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 Compiler::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 Compiler::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(m_ir_builder->getInt64Ty(), 4));
auto vb_v4i64 = m_ir_builder->CreateZExt(vb_v4i32, VectorType::get(m_ir_builder->getInt64Ty(), 4));
auto sum_v4i64 = m_ir_builder->CreateAdd(va_v4i64, vb_v4i64);
sum_v4i64 = m_ir_builder->CreateAdd(sum_v4i64, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt64(1)));
auto avg_v4i64 = m_ir_builder->CreateLShr(sum_v4i64, 1);
auto avg_v4i32 = m_ir_builder->CreateTrunc(avg_v4i64, VectorType::get(m_ir_builder->getInt32Ty(), 4));
SetVr(vd, avg_v4i32);
}
void Compiler::VCFSX(u32 vd, u32 uimm5, u32 vb) {
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
auto res_v4f32 = m_ir_builder->CreateSIToFP(vb_v4i32, VectorType::get(m_ir_builder->getFloatTy(), 4));
if (uimm5) {
float scale = (float)((u64)1 << uimm5);
res_v4f32 = m_ir_builder->CreateFDiv(res_v4f32, m_ir_builder->CreateVectorSplat(4, ConstantFP::get(m_ir_builder->getFloatTy(), scale)));
}
SetVr(vd, res_v4f32);
}
void Compiler::VCFUX(u32 vd, u32 uimm5, u32 vb) {
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
auto res_v4f32 = m_ir_builder->CreateUIToFP(vb_v4i32, VectorType::get(m_ir_builder->getFloatTy(), 4));
if (uimm5) {
float scale = (float)((u64)1 << uimm5);
res_v4f32 = m_ir_builder->CreateFDiv(res_v4f32, m_ir_builder->CreateVectorSplat(4, ConstantFP::get(m_ir_builder->getFloatTy(), scale)));
}
SetVr(vd, res_v4f32);
}
void Compiler::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(m_ir_builder->getInt32Ty(), 4));
auto cmp_lt_v4i32 = m_ir_builder->CreateZExt(cmp_lt_v4i1, VectorType::get(m_ir_builder->getInt32Ty(), 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 Compiler::VCMPBFP_(u32 vd, u32 va, u32 vb) {
VCMPBFP(vd, va, vb);
auto vd_v16i8 = GetVrAsIntVec(vd, 8);
u32 mask_v16i32[16] = { 3, 7, 11, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
vd_v16i8 = m_ir_builder->CreateShuffleVector(vd_v16i8, UndefValue::get(VectorType::get(m_ir_builder->getInt8Ty(), 16)), ConstantDataVector::get(m_ir_builder->getContext(), mask_v16i32));
auto vd_v4i32 = m_ir_builder->CreateBitCast(vd_v16i8, VectorType::get(m_ir_builder->getInt32Ty(), 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));
SetCrField(6, nullptr, nullptr, cmp_i1, nullptr);
}
void Compiler::VCMPEQFP(u32 vd, u32 va, u32 vb) {
auto va_v4f32 = GetVrAsFloatVec(va);
auto vb_v4f32 = GetVrAsFloatVec(vb);
auto cmp_v4i1 = m_ir_builder->CreateFCmpOEQ(va_v4f32, vb_v4f32);
auto cmp_v4i32 = m_ir_builder->CreateSExt(cmp_v4i1, VectorType::get(m_ir_builder->getInt32Ty(), 4));
SetVr(vd, cmp_v4i32);
}
void Compiler::VCMPEQFP_(u32 vd, u32 va, u32 vb) {
VCMPEQFP(vd, va, vb);
SetCr6AfterVectorCompare(vd);
}
void Compiler::VCMPEQUB(u32 vd, u32 va, u32 vb) {
auto va_v16i8 = GetVrAsIntVec(va, 8);
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
auto cmp_v16i1 = m_ir_builder->CreateICmpEQ(va_v16i8, vb_v16i8);
auto cmp_v16i8 = m_ir_builder->CreateSExt(cmp_v16i1, VectorType::get(m_ir_builder->getInt8Ty(), 16));
SetVr(vd, cmp_v16i8);
}
void Compiler::VCMPEQUB_(u32 vd, u32 va, u32 vb) {
VCMPEQUB(vd, va, vb);
SetCr6AfterVectorCompare(vd);
}
void Compiler::VCMPEQUH(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
auto cmp_v8i1 = m_ir_builder->CreateICmpEQ(va_v8i16, vb_v8i16);
auto cmp_v8i16 = m_ir_builder->CreateSExt(cmp_v8i1, VectorType::get(m_ir_builder->getInt16Ty(), 8));
SetVr(vd, cmp_v8i16);
}
void Compiler::VCMPEQUH_(u32 vd, u32 va, u32 vb) {
VCMPEQUH(vd, va, vb);
SetCr6AfterVectorCompare(vd);
}
void Compiler::VCMPEQUW(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
auto cmp_v4i1 = m_ir_builder->CreateICmpEQ(va_v4i32, vb_v4i32);
auto cmp_v4i32 = m_ir_builder->CreateSExt(cmp_v4i1, VectorType::get(m_ir_builder->getInt32Ty(), 4));
SetVr(vd, cmp_v4i32);
}
void Compiler::VCMPEQUW_(u32 vd, u32 va, u32 vb) {
VCMPEQUW(vd, va, vb);
SetCr6AfterVectorCompare(vd);
}
void Compiler::VCMPGEFP(u32 vd, u32 va, u32 vb) {
auto va_v4f32 = GetVrAsFloatVec(va);
auto vb_v4f32 = GetVrAsFloatVec(vb);
auto cmp_v4i1 = m_ir_builder->CreateFCmpOGE(va_v4f32, vb_v4f32);
auto cmp_v4i32 = m_ir_builder->CreateSExt(cmp_v4i1, VectorType::get(m_ir_builder->getInt32Ty(), 4));
SetVr(vd, cmp_v4i32);
}
void Compiler::VCMPGEFP_(u32 vd, u32 va, u32 vb) {
VCMPGEFP(vd, va, vb);
SetCr6AfterVectorCompare(vd);
}
void Compiler::VCMPGTFP(u32 vd, u32 va, u32 vb) {
auto va_v4f32 = GetVrAsFloatVec(va);
auto vb_v4f32 = GetVrAsFloatVec(vb);
auto cmp_v4i1 = m_ir_builder->CreateFCmpOGT(va_v4f32, vb_v4f32);
auto cmp_v4i32 = m_ir_builder->CreateSExt(cmp_v4i1, VectorType::get(m_ir_builder->getInt32Ty(), 4));
SetVr(vd, cmp_v4i32);
}
void Compiler::VCMPGTFP_(u32 vd, u32 va, u32 vb) {
VCMPGTFP(vd, va, vb);
SetCr6AfterVectorCompare(vd);
}
void Compiler::VCMPGTSB(u32 vd, u32 va, u32 vb) {
auto va_v16i8 = GetVrAsIntVec(va, 8);
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
auto cmp_v16i1 = m_ir_builder->CreateICmpSGT(va_v16i8, vb_v16i8);
auto cmp_v16i8 = m_ir_builder->CreateSExt(cmp_v16i1, VectorType::get(m_ir_builder->getInt8Ty(), 16));
SetVr(vd, cmp_v16i8);
}
void Compiler::VCMPGTSB_(u32 vd, u32 va, u32 vb) {
VCMPGTSB(vd, va, vb);
SetCr6AfterVectorCompare(vd);
}
void Compiler::VCMPGTSH(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
auto cmp_v8i1 = m_ir_builder->CreateICmpSGT(va_v8i16, vb_v8i16);
auto cmp_v8i16 = m_ir_builder->CreateSExt(cmp_v8i1, VectorType::get(m_ir_builder->getInt16Ty(), 8));
SetVr(vd, cmp_v8i16);
}
void Compiler::VCMPGTSH_(u32 vd, u32 va, u32 vb) {
VCMPGTSH(vd, va, vb);
SetCr6AfterVectorCompare(vd);
}
void Compiler::VCMPGTSW(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
auto cmp_v4i1 = m_ir_builder->CreateICmpSGT(va_v4i32, vb_v4i32);
auto cmp_v4i32 = m_ir_builder->CreateSExt(cmp_v4i1, VectorType::get(m_ir_builder->getInt32Ty(), 4));
SetVr(vd, cmp_v4i32);
}
void Compiler::VCMPGTSW_(u32 vd, u32 va, u32 vb) {
VCMPGTSW(vd, va, vb);
SetCr6AfterVectorCompare(vd);
}
void Compiler::VCMPGTUB(u32 vd, u32 va, u32 vb) {
auto va_v16i8 = GetVrAsIntVec(va, 8);
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
auto cmp_v16i1 = m_ir_builder->CreateICmpUGT(va_v16i8, vb_v16i8);
auto cmp_v16i8 = m_ir_builder->CreateSExt(cmp_v16i1, VectorType::get(m_ir_builder->getInt8Ty(), 16));
SetVr(vd, cmp_v16i8);
}
void Compiler::VCMPGTUB_(u32 vd, u32 va, u32 vb) {
VCMPGTUB(vd, va, vb);
SetCr6AfterVectorCompare(vd);
}
void Compiler::VCMPGTUH(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
auto cmp_v8i1 = m_ir_builder->CreateICmpUGT(va_v8i16, vb_v8i16);
auto cmp_v8i16 = m_ir_builder->CreateSExt(cmp_v8i1, VectorType::get(m_ir_builder->getInt16Ty(), 8));
SetVr(vd, cmp_v8i16);
}
void Compiler::VCMPGTUH_(u32 vd, u32 va, u32 vb) {
VCMPGTUH(vd, va, vb);
SetCr6AfterVectorCompare(vd);
}
void Compiler::VCMPGTUW(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
auto cmp_v4i1 = m_ir_builder->CreateICmpUGT(va_v4i32, vb_v4i32);
auto cmp_v4i32 = m_ir_builder->CreateSExt(cmp_v4i1, VectorType::get(m_ir_builder->getInt32Ty(), 4));
SetVr(vd, cmp_v4i32);
}
void Compiler::VCMPGTUW_(u32 vd, u32 va, u32 vb) {
VCMPGTUW(vd, va, vb);
SetCr6AfterVectorCompare(vd);
}
void Compiler::VCTSXS(u32 vd, u32 uimm5, u32 vb) {
auto vb_v4f32 = GetVrAsFloatVec(vb);
if (uimm5) {
vb_v4f32 = m_ir_builder->CreateFMul(vb_v4f32, m_ir_builder->CreateVectorSplat(4, ConstantFP::get(m_ir_builder->getFloatTy(), 1 << uimm5)));
}
auto res_v4i32 = (Value *)m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse2_cvtps2dq), vb_v4f32);
auto cmp_v4i1 = m_ir_builder->CreateFCmpOGE(vb_v4f32, m_ir_builder->CreateVectorSplat(4, ConstantFP::get(m_ir_builder->getFloatTy(), 0x7FFFFFFF)));
auto cmp_v4i32 = m_ir_builder->CreateSExt(cmp_v4i1, VectorType::get(m_ir_builder->getInt32Ty(), 4));
res_v4i32 = m_ir_builder->CreateXor(cmp_v4i32, res_v4i32);
SetVr(vd, res_v4i32);
// TODO: Set VSCR.SAT
}
void Compiler::VCTUXS(u32 vd, u32 uimm5, u32 vb) {
auto vb_v4f32 = GetVrAsFloatVec(vb);
if (uimm5) {
vb_v4f32 = m_ir_builder->CreateFMul(vb_v4f32, m_ir_builder->CreateVectorSplat(4, ConstantFP::get(m_ir_builder->getFloatTy(), 1 << uimm5)));
}
auto res_v4f32 = (Value *)m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse_max_ps), vb_v4f32, m_ir_builder->CreateVectorSplat(4, ConstantFP::get(m_ir_builder->getFloatTy(), 0)));
auto cmp_v4i1 = m_ir_builder->CreateFCmpOGE(res_v4f32, m_ir_builder->CreateVectorSplat(4, ConstantFP::get(m_ir_builder->getFloatTy(), 0xFFFFFFFFu)));
auto cmp_v4i32 = m_ir_builder->CreateSExt(cmp_v4i1, VectorType::get(m_ir_builder->getInt32Ty(), 4));
auto res_v4i32 = m_ir_builder->CreateFPToUI(res_v4f32, VectorType::get(m_ir_builder->getInt32Ty(), 4));
res_v4i32 = m_ir_builder->CreateOr(res_v4i32, cmp_v4i32);
SetVr(vd, res_v4i32);
// TODO: Set VSCR.SAT
}
void Compiler::VEXPTEFP(u32 vd, u32 vb) {
auto vb_v4f32 = GetVrAsFloatVec(vb);
auto res_v4f32 = (Value *)m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::pow, VectorType::get(m_ir_builder->getFloatTy(), 4)),
m_ir_builder->CreateVectorSplat(4, ConstantFP::get(m_ir_builder->getFloatTy(), 2.0f)), vb_v4f32);
SetVr(vd, res_v4f32);
}
void Compiler::VLOGEFP(u32 vd, u32 vb) {
auto vb_v4f32 = GetVrAsFloatVec(vb);
auto res_v4f32 = (Value *)m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::log2, VectorType::get(m_ir_builder->getFloatTy(), 4)), vb_v4f32);
SetVr(vd, res_v4f32);
}
void Compiler::VMADDFP(u32 vd, u32 va, u32 vc, u32 vb) {
auto va_v4f32 = GetVrAsFloatVec(va);
auto vb_v4f32 = GetVrAsFloatVec(vb);
auto vc_v4f32 = GetVrAsFloatVec(vc);
auto res_v4f32 = m_ir_builder->CreateCall3(Intrinsic::getDeclaration(m_module, Intrinsic::fmuladd, VectorType::get(m_ir_builder->getFloatTy(), 4)), va_v4f32, vc_v4f32, vb_v4f32);
SetVr(vd, res_v4f32);
}
void Compiler::VMAXFP(u32 vd, u32 va, u32 vb) {
auto va_v4f32 = GetVrAsFloatVec(va);
auto vb_v4f32 = GetVrAsFloatVec(vb);
auto res_v4f32 = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse_max_ps), va_v4f32, vb_v4f32);
SetVr(vd, res_v4f32);
}
void Compiler::VMAXSB(u32 vd, u32 va, u32 vb) {
auto va_v16i8 = GetVrAsIntVec(va, 8);
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
auto res_v16i8 = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse41_pmaxsb), va_v16i8, vb_v16i8);
SetVr(vd, res_v16i8);
}
void Compiler::VMAXSH(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
auto res_v8i16 = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse2_pmaxs_w), va_v8i16, vb_v8i16);
SetVr(vd, res_v8i16);
}
void Compiler::VMAXSW(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
auto res_v4i32 = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse41_pmaxsd), va_v4i32, vb_v4i32);
SetVr(vd, res_v4i32);
}
void Compiler::VMAXUB(u32 vd, u32 va, u32 vb) {
auto va_v16i8 = GetVrAsIntVec(va, 8);
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
auto res_v16i8 = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse2_pmaxu_b), va_v16i8, vb_v16i8);
SetVr(vd, res_v16i8);
}
void Compiler::VMAXUH(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
auto res_v8i16 = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse41_pmaxuw), va_v8i16, vb_v8i16);
SetVr(vd, res_v8i16);
}
void Compiler::VMAXUW(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
auto res_v4i32 = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse41_pmaxud), va_v4i32, vb_v4i32);
SetVr(vd, res_v4i32);
}
void Compiler::VMHADDSHS(u32 vd, u32 va, u32 vb, u32 vc) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
auto vc_v8i16 = GetVrAsIntVec(vc, 16);
auto va_v8i32 = m_ir_builder->CreateSExt(va_v8i16, VectorType::get(m_ir_builder->getInt32Ty(), 8));
auto vb_v8i32 = m_ir_builder->CreateSExt(vb_v8i16, VectorType::get(m_ir_builder->getInt32Ty(), 8));
auto vc_v8i32 = m_ir_builder->CreateSExt(vc_v8i16, VectorType::get(m_ir_builder->getInt32Ty(), 8));
auto res_v8i32 = m_ir_builder->CreateMul(va_v8i32, vb_v8i32);
res_v8i32 = m_ir_builder->CreateAShr(res_v8i32, 15);
res_v8i32 = m_ir_builder->CreateAdd(res_v8i32, vc_v8i32);
u32 mask1_v4i32[4] = { 0, 1, 2, 3 };
auto res1_v4i32 = m_ir_builder->CreateShuffleVector(res_v8i32, UndefValue::get(VectorType::get(m_ir_builder->getInt32Ty(), 8)), ConstantDataVector::get(m_ir_builder->getContext(), mask1_v4i32));
u32 mask2_v4i32[4] = { 4, 5, 6, 7 };
auto res2_v4i32 = m_ir_builder->CreateShuffleVector(res_v8i32, UndefValue::get(VectorType::get(m_ir_builder->getInt32Ty(), 8)), ConstantDataVector::get(m_ir_builder->getContext(), mask2_v4i32));
auto res_v8i16 = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse2_packssdw_128), res1_v4i32, res2_v4i32);
SetVr(vd, res_v8i16);
// TODO: Set VSCR.SAT
}
void Compiler::VMHRADDSHS(u32 vd, u32 va, u32 vb, u32 vc) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
auto vc_v8i16 = GetVrAsIntVec(vc, 16);
auto va_v8i32 = m_ir_builder->CreateSExt(va_v8i16, VectorType::get(m_ir_builder->getInt32Ty(), 8));
auto vb_v8i32 = m_ir_builder->CreateSExt(vb_v8i16, VectorType::get(m_ir_builder->getInt32Ty(), 8));
auto vc_v8i32 = m_ir_builder->CreateSExt(vc_v8i16, VectorType::get(m_ir_builder->getInt32Ty(), 8));
auto res_v8i32 = m_ir_builder->CreateMul(va_v8i32, vb_v8i32);
res_v8i32 = m_ir_builder->CreateAdd(res_v8i32, m_ir_builder->CreateVectorSplat(8, m_ir_builder->getInt32(0x4000)));
res_v8i32 = m_ir_builder->CreateAShr(res_v8i32, 15);
res_v8i32 = m_ir_builder->CreateAdd(res_v8i32, vc_v8i32);
u32 mask1_v4i32[4] = { 0, 1, 2, 3 };
auto res1_v4i32 = m_ir_builder->CreateShuffleVector(res_v8i32, UndefValue::get(VectorType::get(m_ir_builder->getInt32Ty(), 8)), ConstantDataVector::get(m_ir_builder->getContext(), mask1_v4i32));
u32 mask2_v4i32[4] = { 4, 5, 6, 7 };
auto res2_v4i32 = m_ir_builder->CreateShuffleVector(res_v8i32, UndefValue::get(VectorType::get(m_ir_builder->getInt32Ty(), 8)), ConstantDataVector::get(m_ir_builder->getContext(), mask2_v4i32));
auto res_v8i16 = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse2_packssdw_128), res1_v4i32, res2_v4i32);
SetVr(vd, res_v8i16);
// TODO: Set VSCR.SAT
}
void Compiler::VMINFP(u32 vd, u32 va, u32 vb) {
auto va_v4f32 = GetVrAsFloatVec(va);
auto vb_v4f32 = GetVrAsFloatVec(vb);
auto res_v4f32 = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse_min_ps), va_v4f32, vb_v4f32);
SetVr(vd, res_v4f32);
}
void Compiler::VMINSB(u32 vd, u32 va, u32 vb) {
auto va_v16i8 = GetVrAsIntVec(va, 8);
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
auto res_v16i8 = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse41_pminsb), va_v16i8, vb_v16i8);
SetVr(vd, res_v16i8);
}
void Compiler::VMINSH(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
auto res_v8i16 = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse2_pmins_w), va_v8i16, vb_v8i16);
SetVr(vd, res_v8i16);
}
void Compiler::VMINSW(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
auto res_v4i32 = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse41_pminsd), va_v4i32, vb_v4i32);
SetVr(vd, res_v4i32);
}
void Compiler::VMINUB(u32 vd, u32 va, u32 vb) {
auto va_v16i8 = GetVrAsIntVec(va, 8);
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
auto res_v16i8 = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse2_pminu_b), va_v16i8, vb_v16i8);
SetVr(vd, res_v16i8);
}
void Compiler::VMINUH(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
auto res_v8i16 = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse41_pminuw), va_v8i16, vb_v8i16);
SetVr(vd, res_v8i16);
}
void Compiler::VMINUW(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
auto res_v4i32 = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse41_pminud), va_v4i32, vb_v4i32);
SetVr(vd, res_v4i32);
}
void Compiler::VMLADDUHM(u32 vd, u32 va, u32 vb, u32 vc) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
auto vc_v8i16 = GetVrAsIntVec(vc, 16);
auto res_v8i16 = m_ir_builder->CreateMul(va_v8i16, vb_v8i16);
res_v8i16 = m_ir_builder->CreateAdd(res_v8i16, vc_v8i16);
SetVr(vd, res_v8i16);
}
void Compiler::VMRGHB(u32 vd, u32 va, u32 vb) {
auto va_v16i8 = GetVrAsIntVec(va, 8);
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
u32 mask_v16i32[16] = { 24, 8, 25, 9, 26, 10, 27, 11, 28, 12, 29, 13, 30, 14, 31, 15 };
auto vd_v16i8 = m_ir_builder->CreateShuffleVector(va_v16i8, vb_v16i8, ConstantDataVector::get(m_ir_builder->getContext(), mask_v16i32));
SetVr(vd, vd_v16i8);
}
void Compiler::VMRGHH(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
u32 mask_v8i32[8] = { 12, 4, 13, 5, 14, 6, 15, 7 };
auto vd_v8i16 = m_ir_builder->CreateShuffleVector(va_v8i16, vb_v8i16, ConstantDataVector::get(m_ir_builder->getContext(), mask_v8i32));
SetVr(vd, vd_v8i16);
}
void Compiler::VMRGHW(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
u32 mask_v4i32[4] = { 6, 2, 7, 3 };
auto vd_v4i32 = m_ir_builder->CreateShuffleVector(va_v4i32, vb_v4i32, ConstantDataVector::get(m_ir_builder->getContext(), mask_v4i32));
SetVr(vd, vd_v4i32);
}
void Compiler::VMRGLB(u32 vd, u32 va, u32 vb) {
auto va_v16i8 = GetVrAsIntVec(va, 8);
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
u32 mask_v16i32[16] = { 16, 0, 17, 1, 18, 2, 19, 3, 20, 4, 21, 5, 22, 6, 23, 7 };
auto vd_v16i8 = m_ir_builder->CreateShuffleVector(va_v16i8, vb_v16i8, ConstantDataVector::get(m_ir_builder->getContext(), mask_v16i32));
SetVr(vd, vd_v16i8);
}
void Compiler::VMRGLH(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
u32 mask_v8i32[8] = { 8, 0, 9, 1, 10, 2, 11, 3 };
auto vd_v8i16 = m_ir_builder->CreateShuffleVector(va_v8i16, vb_v8i16, ConstantDataVector::get(m_ir_builder->getContext(), mask_v8i32));
SetVr(vd, vd_v8i16);
}
void Compiler::VMRGLW(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
u32 mask_v4i32[4] = { 4, 0, 5, 1 };
auto vd_v4i32 = m_ir_builder->CreateShuffleVector(va_v4i32, vb_v4i32, ConstantDataVector::get(m_ir_builder->getContext(), mask_v4i32));
SetVr(vd, vd_v4i32);
}
void Compiler::VMSUMMBM(u32 vd, u32 va, u32 vb, u32 vc) {
auto va_v16i8 = GetVrAsIntVec(va, 8);
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
auto va_v16i16 = m_ir_builder->CreateSExt(va_v16i8, VectorType::get(m_ir_builder->getInt16Ty(), 16));
auto vb_v16i16 = m_ir_builder->CreateZExt(vb_v16i8, VectorType::get(m_ir_builder->getInt16Ty(), 16));
auto tmp_v16i16 = m_ir_builder->CreateMul(va_v16i16, vb_v16i16);
auto undef_v16i16 = UndefValue::get(VectorType::get(m_ir_builder->getInt16Ty(), 16));
u32 mask1_v4i32[4] = { 0, 4, 8, 12 };
auto tmp1_v4i16 = m_ir_builder->CreateShuffleVector(tmp_v16i16, undef_v16i16, ConstantDataVector::get(m_ir_builder->getContext(), mask1_v4i32));
auto tmp1_v4i32 = m_ir_builder->CreateSExt(tmp1_v4i16, VectorType::get(m_ir_builder->getInt32Ty(), 4));
u32 mask2_v4i32[4] = { 1, 5, 9, 13 };
auto tmp2_v4i16 = m_ir_builder->CreateShuffleVector(tmp_v16i16, undef_v16i16, ConstantDataVector::get(m_ir_builder->getContext(), mask2_v4i32));
auto tmp2_v4i32 = m_ir_builder->CreateSExt(tmp2_v4i16, VectorType::get(m_ir_builder->getInt32Ty(), 4));
u32 mask3_v4i32[4] = { 2, 6, 10, 14 };
auto tmp3_v4i16 = m_ir_builder->CreateShuffleVector(tmp_v16i16, undef_v16i16, ConstantDataVector::get(m_ir_builder->getContext(), mask3_v4i32));
auto tmp3_v4i32 = m_ir_builder->CreateSExt(tmp3_v4i16, VectorType::get(m_ir_builder->getInt32Ty(), 4));
u32 mask4_v4i32[4] = { 3, 7, 11, 15 };
auto tmp4_v4i16 = m_ir_builder->CreateShuffleVector(tmp_v16i16, undef_v16i16, ConstantDataVector::get(m_ir_builder->getContext(), mask4_v4i32));
auto tmp4_v4i32 = m_ir_builder->CreateSExt(tmp4_v4i16, VectorType::get(m_ir_builder->getInt32Ty(), 4));
auto vc_v4i32 = GetVrAsIntVec(vc, 32);
auto res_v4i32 = m_ir_builder->CreateAdd(tmp1_v4i32, tmp2_v4i32);
res_v4i32 = m_ir_builder->CreateAdd(res_v4i32, tmp3_v4i32);
res_v4i32 = m_ir_builder->CreateAdd(res_v4i32, tmp4_v4i32);
res_v4i32 = m_ir_builder->CreateAdd(res_v4i32, vc_v4i32);
SetVr(vd, res_v4i32);
// TODO: Try to optimize with horizontal add
}
void Compiler::VMSUMSHM(u32 vd, u32 va, u32 vb, u32 vc) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
auto vc_v4i32 = GetVrAsIntVec(vc, 32);
auto res_v4i32 = (Value *)m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse2_pmadd_wd), va_v8i16, vb_v8i16);
res_v4i32 = m_ir_builder->CreateAdd(res_v4i32, vc_v4i32);
SetVr(vd, res_v4i32);
}
void Compiler::VMSUMSHS(u32 vd, u32 va, u32 vb, u32 vc) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
auto vc_v4i32 = GetVrAsIntVec(vc, 32);
auto res_v4i32 = (Value *)m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse2_pmadd_wd), va_v8i16, vb_v8i16);
auto tmp1_v4i32 = m_ir_builder->CreateLShr(vc_v4i32, 31);
tmp1_v4i32 = m_ir_builder->CreateAdd(tmp1_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(0x7FFFFFFF)));
auto tmp1_v16i8 = m_ir_builder->CreateBitCast(tmp1_v4i32, VectorType::get(m_ir_builder->getInt8Ty(), 16));
auto tmp2_v4i32 = m_ir_builder->CreateXor(vc_v4i32, res_v4i32);
tmp2_v4i32 = m_ir_builder->CreateNot(tmp2_v4i32);
auto sum_v4i32 = m_ir_builder->CreateAdd(vc_v4i32, res_v4i32);
auto sum_v16i8 = m_ir_builder->CreateBitCast(sum_v4i32, VectorType::get(m_ir_builder->getInt8Ty(), 16));
auto tmp3_v4i32 = m_ir_builder->CreateXor(vc_v4i32, sum_v4i32);
tmp3_v4i32 = m_ir_builder->CreateAnd(tmp2_v4i32, tmp3_v4i32);
tmp3_v4i32 = m_ir_builder->CreateAShr(tmp3_v4i32, 31);
auto tmp3_v16i8 = m_ir_builder->CreateBitCast(tmp3_v4i32, VectorType::get(m_ir_builder->getInt8Ty(), 16));
auto res_v16i8 = m_ir_builder->CreateCall3(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse41_pblendvb), sum_v16i8, tmp1_v16i8, tmp3_v16i8);
SetVr(vd, res_v16i8);
// TODO: Set VSCR.SAT
}
void Compiler::VMSUMUBM(u32 vd, u32 va, u32 vb, u32 vc) {
auto va_v16i8 = GetVrAsIntVec(va, 8);
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
auto va_v16i16 = m_ir_builder->CreateZExt(va_v16i8, VectorType::get(m_ir_builder->getInt16Ty(), 16));
auto vb_v16i16 = m_ir_builder->CreateZExt(vb_v16i8, VectorType::get(m_ir_builder->getInt16Ty(), 16));
auto tmp_v16i16 = m_ir_builder->CreateMul(va_v16i16, vb_v16i16);
auto undef_v16i16 = UndefValue::get(VectorType::get(m_ir_builder->getInt16Ty(), 16));
u32 mask1_v4i32[4] = { 0, 4, 8, 12 };
auto tmp1_v4i16 = m_ir_builder->CreateShuffleVector(tmp_v16i16, undef_v16i16, ConstantDataVector::get(m_ir_builder->getContext(), mask1_v4i32));
auto tmp1_v4i32 = m_ir_builder->CreateZExt(tmp1_v4i16, VectorType::get(m_ir_builder->getInt32Ty(), 4));
u32 mask2_v4i32[4] = { 1, 5, 9, 13 };
auto tmp2_v4i16 = m_ir_builder->CreateShuffleVector(tmp_v16i16, undef_v16i16, ConstantDataVector::get(m_ir_builder->getContext(), mask2_v4i32));
auto tmp2_v4i32 = m_ir_builder->CreateZExt(tmp2_v4i16, VectorType::get(m_ir_builder->getInt32Ty(), 4));
u32 mask3_v4i32[4] = { 2, 6, 10, 14 };
auto tmp3_v4i16 = m_ir_builder->CreateShuffleVector(tmp_v16i16, undef_v16i16, ConstantDataVector::get(m_ir_builder->getContext(), mask3_v4i32));
auto tmp3_v4i32 = m_ir_builder->CreateZExt(tmp3_v4i16, VectorType::get(m_ir_builder->getInt32Ty(), 4));
u32 mask4_v4i32[4] = { 3, 7, 11, 15 };
auto tmp4_v4i16 = m_ir_builder->CreateShuffleVector(tmp_v16i16, undef_v16i16, ConstantDataVector::get(m_ir_builder->getContext(), mask4_v4i32));
auto tmp4_v4i32 = m_ir_builder->CreateZExt(tmp4_v4i16, VectorType::get(m_ir_builder->getInt32Ty(), 4));
auto vc_v4i32 = GetVrAsIntVec(vc, 32);
auto res_v4i32 = m_ir_builder->CreateAdd(tmp1_v4i32, tmp2_v4i32);
res_v4i32 = m_ir_builder->CreateAdd(res_v4i32, tmp3_v4i32);
res_v4i32 = m_ir_builder->CreateAdd(res_v4i32, tmp4_v4i32);
res_v4i32 = m_ir_builder->CreateAdd(res_v4i32, vc_v4i32);
SetVr(vd, res_v4i32);
// TODO: Try to optimize with horizontal add
}
void Compiler::VMSUMUHM(u32 vd, u32 va, u32 vb, u32 vc) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
auto va_v8i32 = m_ir_builder->CreateZExt(va_v8i16, VectorType::get(m_ir_builder->getInt32Ty(), 8));
auto vb_v8i32 = m_ir_builder->CreateZExt(vb_v8i16, VectorType::get(m_ir_builder->getInt32Ty(), 8));
auto tmp_v8i32 = m_ir_builder->CreateMul(va_v8i32, vb_v8i32);
auto undef_v8i32 = UndefValue::get(VectorType::get(m_ir_builder->getInt32Ty(), 8));
u32 mask1_v4i32[4] = { 0, 2, 4, 6 };
auto tmp1_v4i32 = m_ir_builder->CreateShuffleVector(tmp_v8i32, undef_v8i32, ConstantDataVector::get(m_ir_builder->getContext(), mask1_v4i32));
u32 mask2_v4i32[4] = { 1, 3, 5, 7 };
auto tmp2_v4i32 = m_ir_builder->CreateShuffleVector(tmp_v8i32, undef_v8i32, ConstantDataVector::get(m_ir_builder->getContext(), mask2_v4i32));
auto vc_v4i32 = GetVrAsIntVec(vc, 32);
auto res_v4i32 = m_ir_builder->CreateAdd(tmp1_v4i32, tmp2_v4i32);
res_v4i32 = m_ir_builder->CreateAdd(res_v4i32, vc_v4i32);
SetVr(vd, res_v4i32);
// TODO: Try to optimize with horizontal add
}
void Compiler::VMSUMUHS(u32 vd, u32 va, u32 vb, u32 vc) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
auto va_v8i32 = m_ir_builder->CreateZExt(va_v8i16, VectorType::get(m_ir_builder->getInt32Ty(), 8));
auto vb_v8i32 = m_ir_builder->CreateZExt(vb_v8i16, VectorType::get(m_ir_builder->getInt32Ty(), 8));
auto tmp_v8i32 = m_ir_builder->CreateMul(va_v8i32, vb_v8i32);
auto tmp_v8i64 = m_ir_builder->CreateZExt(tmp_v8i32, VectorType::get(m_ir_builder->getInt64Ty(), 8));
u32 mask1_v4i32[4] = { 0, 2, 4, 6 };
u32 mask2_v4i32[4] = { 1, 3, 5, 7 };
auto tmp1_v4i64 = m_ir_builder->CreateShuffleVector(tmp_v8i64, UndefValue::get(tmp_v8i64->getType()), ConstantDataVector::get(m_ir_builder->getContext(), mask1_v4i32));
auto tmp2_v4i64 = m_ir_builder->CreateShuffleVector(tmp_v8i64, UndefValue::get(tmp_v8i64->getType()), ConstantDataVector::get(m_ir_builder->getContext(), mask2_v4i32));
auto vc_v4i32 = GetVrAsIntVec(vc, 32);
auto vc_v4i64 = m_ir_builder->CreateZExt(vc_v4i32, VectorType::get(m_ir_builder->getInt64Ty(), 4));
auto res_v4i64 = m_ir_builder->CreateAdd(tmp1_v4i64, tmp2_v4i64);
res_v4i64 = m_ir_builder->CreateAdd(res_v4i64, vc_v4i64);
auto gt_v4i1 = m_ir_builder->CreateICmpUGT(res_v4i64, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt64(0xFFFFFFFF)));
auto gt_v4i64 = m_ir_builder->CreateSExt(gt_v4i1, VectorType::get(m_ir_builder->getInt64Ty(), 4));
res_v4i64 = m_ir_builder->CreateOr(res_v4i64, gt_v4i64);
auto res_v4i32 = m_ir_builder->CreateTrunc(res_v4i64, VectorType::get(m_ir_builder->getInt32Ty(), 4));
SetVr(vd, res_v4i32);
// TODO: Set VSCR.SAT
}
void Compiler::VMULESB(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
va_v8i16 = m_ir_builder->CreateAShr(va_v8i16, 8);
vb_v8i16 = m_ir_builder->CreateAShr(vb_v8i16, 8);
auto res_v8i16 = m_ir_builder->CreateMul(va_v8i16, vb_v8i16);
SetVr(vd, res_v8i16);
}
void Compiler::VMULESH(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
va_v4i32 = m_ir_builder->CreateAShr(va_v4i32, 16);
vb_v4i32 = m_ir_builder->CreateAShr(vb_v4i32, 16);
auto res_v4i32 = m_ir_builder->CreateMul(va_v4i32, vb_v4i32);
SetVr(vd, res_v4i32);
}
void Compiler::VMULEUB(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
va_v8i16 = m_ir_builder->CreateLShr(va_v8i16, 8);
vb_v8i16 = m_ir_builder->CreateLShr(vb_v8i16, 8);
auto res_v8i16 = m_ir_builder->CreateMul(va_v8i16, vb_v8i16);
SetVr(vd, res_v8i16);
}
void Compiler::VMULEUH(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
va_v4i32 = m_ir_builder->CreateLShr(va_v4i32, 16);
vb_v4i32 = m_ir_builder->CreateLShr(vb_v4i32, 16);
auto res_v4i32 = m_ir_builder->CreateMul(va_v4i32, vb_v4i32);
SetVr(vd, res_v4i32);
}
void Compiler::VMULOSB(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
va_v8i16 = m_ir_builder->CreateShl(va_v8i16, 8);
va_v8i16 = m_ir_builder->CreateAShr(va_v8i16, 8);
vb_v8i16 = m_ir_builder->CreateShl(vb_v8i16, 8);
vb_v8i16 = m_ir_builder->CreateAShr(vb_v8i16, 8);
auto res_v8i16 = m_ir_builder->CreateMul(va_v8i16, vb_v8i16);
SetVr(vd, res_v8i16);
}
void Compiler::VMULOSH(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
va_v4i32 = m_ir_builder->CreateShl(va_v4i32, 16);
va_v4i32 = m_ir_builder->CreateAShr(va_v4i32, 16);
vb_v4i32 = m_ir_builder->CreateShl(vb_v4i32, 16);
vb_v4i32 = m_ir_builder->CreateAShr(vb_v4i32, 16);
auto res_v4i32 = m_ir_builder->CreateMul(va_v4i32, vb_v4i32);
SetVr(vd, res_v4i32);
}
void Compiler::VMULOUB(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
va_v8i16 = m_ir_builder->CreateShl(va_v8i16, 8);
va_v8i16 = m_ir_builder->CreateLShr(va_v8i16, 8);
vb_v8i16 = m_ir_builder->CreateShl(vb_v8i16, 8);
vb_v8i16 = m_ir_builder->CreateLShr(vb_v8i16, 8);
auto res_v8i16 = m_ir_builder->CreateMul(va_v8i16, vb_v8i16);
SetVr(vd, res_v8i16);
}
void Compiler::VMULOUH(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
va_v4i32 = m_ir_builder->CreateShl(va_v4i32, 16);
va_v4i32 = m_ir_builder->CreateLShr(va_v4i32, 16);
vb_v4i32 = m_ir_builder->CreateShl(vb_v4i32, 16);
vb_v4i32 = m_ir_builder->CreateLShr(vb_v4i32, 16);
auto res_v4i32 = m_ir_builder->CreateMul(va_v4i32, vb_v4i32);
SetVr(vd, res_v4i32);
}
void Compiler::VNMSUBFP(u32 vd, u32 va, u32 vc, u32 vb) {
auto va_v4f32 = GetVrAsFloatVec(va);
auto vb_v4f32 = GetVrAsFloatVec(vb);
auto vc_v4f32 = GetVrAsFloatVec(vc);
vc_v4f32 = m_ir_builder->CreateFNeg(vc_v4f32);
auto res_v4f32 = (Value *)m_ir_builder->CreateCall3(Intrinsic::getDeclaration(m_module, Intrinsic::fmuladd, VectorType::get(m_ir_builder->getFloatTy(), 4)), va_v4f32, vc_v4f32, vb_v4f32);
SetVr(vd, res_v4f32);
}
void Compiler::VNOR(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
auto res_v8i16 = m_ir_builder->CreateOr(va_v8i16, vb_v8i16);
res_v8i16 = m_ir_builder->CreateNot(res_v8i16);
SetVr(vd, res_v8i16);
}
void Compiler::VOR(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
auto res_v8i16 = m_ir_builder->CreateOr(va_v8i16, vb_v8i16);
SetVr(vd, res_v8i16);
}
void Compiler::VPERM(u32 vd, u32 va, u32 vb, u32 vc) {
auto va_v16i8 = GetVrAsIntVec(va, 8);
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
auto vc_v16i8 = GetVrAsIntVec(vc, 8);
auto thrity_one_v16i8 = m_ir_builder->CreateVectorSplat(16, m_ir_builder->getInt8(31));
vc_v16i8 = m_ir_builder->CreateAnd(vc_v16i8, thrity_one_v16i8);
auto fifteen_v16i8 = m_ir_builder->CreateVectorSplat(16, m_ir_builder->getInt8(15));
auto vc_le15_v16i8 = m_ir_builder->CreateSub(fifteen_v16i8, vc_v16i8);
auto res_va_v16i8 = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_ssse3_pshuf_b_128), va_v16i8, vc_le15_v16i8);
auto vc_gt15_v16i8 = m_ir_builder->CreateSub(thrity_one_v16i8, vc_v16i8);
auto cmp_i1 = m_ir_builder->CreateICmpUGT(vc_gt15_v16i8, fifteen_v16i8);
auto cmp_i8 = m_ir_builder->CreateSExt(cmp_i1, VectorType::get(m_ir_builder->getInt8Ty(), 16));
vc_gt15_v16i8 = m_ir_builder->CreateOr(cmp_i8, vc_gt15_v16i8);
auto res_vb_v16i8 = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_ssse3_pshuf_b_128), vb_v16i8, vc_gt15_v16i8);
auto res_v16i8 = m_ir_builder->CreateOr(res_vb_v16i8, res_va_v16i8);
SetVr(vd, res_v16i8);
}
void Compiler::VPKPX(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
auto tmpa_v4i32 = m_ir_builder->CreateShl(va_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(7)));
tmpa_v4i32 = m_ir_builder->CreateAnd(tmpa_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(0xFC000000)));
va_v4i32 = m_ir_builder->CreateShl(va_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(10)));
va_v4i32 = m_ir_builder->CreateAnd(va_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(~0xFC000000)));
tmpa_v4i32 = m_ir_builder->CreateOr(tmpa_v4i32, va_v4i32);
tmpa_v4i32 = m_ir_builder->CreateAnd(tmpa_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(0xFFE00000)));
va_v4i32 = m_ir_builder->CreateShl(va_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(3)));
va_v4i32 = m_ir_builder->CreateAnd(va_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(~0xFFE00000)));
tmpa_v4i32 = m_ir_builder->CreateOr(tmpa_v4i32, va_v4i32);
auto tmpa_v8i16 = m_ir_builder->CreateBitCast(tmpa_v4i32, VectorType::get(m_ir_builder->getInt16Ty(), 8));
auto tmpb_v4i32 = m_ir_builder->CreateShl(vb_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(7)));
tmpb_v4i32 = m_ir_builder->CreateAnd(tmpb_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(0xFC000000)));
vb_v4i32 = m_ir_builder->CreateShl(vb_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(10)));
vb_v4i32 = m_ir_builder->CreateAnd(vb_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(~0xFC000000)));
tmpb_v4i32 = m_ir_builder->CreateOr(tmpb_v4i32, vb_v4i32);
tmpb_v4i32 = m_ir_builder->CreateAnd(tmpb_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(0xFFE00000)));
vb_v4i32 = m_ir_builder->CreateShl(vb_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(3)));
vb_v4i32 = m_ir_builder->CreateAnd(vb_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(~0xFFE00000)));
tmpb_v4i32 = m_ir_builder->CreateOr(tmpb_v4i32, vb_v4i32);
auto tmpb_v8i16 = m_ir_builder->CreateBitCast(tmpb_v4i32, VectorType::get(m_ir_builder->getInt16Ty(), 8));
u32 mask_v8i32[8] = { 1, 3, 5, 7, 9, 11, 13, 15 };
auto res_v8i16 = m_ir_builder->CreateShuffleVector(tmpb_v8i16, tmpa_v8i16, ConstantDataVector::get(m_ir_builder->getContext(), mask_v8i32));
SetVr(vd, res_v8i16);
// TODO: Implement with pext on CPUs with BMI
}
void Compiler::VPKSHSS(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
auto res_v16i8 = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse2_packsswb_128), vb_v8i16, va_v8i16);
SetVr(vd, res_v16i8);
// TODO: VSCR.SAT
}
void Compiler::VPKSHUS(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
auto res_v16i8 = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse2_packuswb_128), vb_v8i16, va_v8i16);
SetVr(vd, res_v16i8);
// TODO: VSCR.SAT
}
void Compiler::VPKSWSS(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
auto res_v8i16 = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse2_packssdw_128), vb_v4i32, va_v4i32);
SetVr(vd, res_v8i16);
// TODO: VSCR.SAT
}
void Compiler::VPKSWUS(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
auto res_v8i16 = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse41_packusdw), vb_v4i32, va_v4i32);
SetVr(vd, res_v8i16);
// TODO: VSCR.SAT
}
void Compiler::VPKUHUM(u32 vd, u32 va, u32 vb) {
auto va_v16i8 = GetVrAsIntVec(va, 8);
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
u32 mask_v16i32[16] = { 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30 };
auto res_v16i8 = m_ir_builder->CreateShuffleVector(vb_v16i8, va_v16i8, ConstantDataVector::get(m_ir_builder->getContext(), mask_v16i32));
SetVr(vd, res_v16i8);
}
void Compiler::VPKUHUS(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
va_v8i16 = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse41_pminuw), va_v8i16, m_ir_builder->CreateVectorSplat(8, m_ir_builder->getInt16(0xFF)));
vb_v8i16 = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse41_pminuw), vb_v8i16, m_ir_builder->CreateVectorSplat(8, m_ir_builder->getInt16(0xFF)));
auto va_v16i8 = m_ir_builder->CreateBitCast(va_v8i16, VectorType::get(m_ir_builder->getInt8Ty(), 16));
auto vb_v16i8 = m_ir_builder->CreateBitCast(vb_v8i16, VectorType::get(m_ir_builder->getInt8Ty(), 16));
u32 mask_v16i32[16] = { 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30 };
auto res_v16i8 = m_ir_builder->CreateShuffleVector(vb_v16i8, va_v16i8, ConstantDataVector::get(m_ir_builder->getContext(), mask_v16i32));
SetVr(vd, res_v16i8);
// TODO: Set VSCR.SAT
}
void Compiler::VPKUWUM(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
u32 mask_v8i32[8] = { 0, 2, 4, 6, 8, 10, 12, 14 };
auto res_v8i16 = m_ir_builder->CreateShuffleVector(vb_v8i16, va_v8i16, ConstantDataVector::get(m_ir_builder->getContext(), mask_v8i32));
SetVr(vd, res_v8i16);
}
void Compiler::VPKUWUS(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
va_v4i32 = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse41_pminud), va_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(0xFFFF)));
vb_v4i32 = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse41_pminud), vb_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(0xFFFF)));
auto va_v8i16 = m_ir_builder->CreateBitCast(va_v4i32, VectorType::get(m_ir_builder->getInt16Ty(), 8));
auto vb_v8i16 = m_ir_builder->CreateBitCast(vb_v4i32, VectorType::get(m_ir_builder->getInt16Ty(), 8));
u32 mask_v8i32[8] = { 0, 2, 4, 6, 8, 10, 12, 14 };
auto res_v8i16 = m_ir_builder->CreateShuffleVector(vb_v8i16, va_v8i16, ConstantDataVector::get(m_ir_builder->getContext(), mask_v8i32));
SetVr(vd, res_v8i16);
// TODO: Set VSCR.SAT
}
void Compiler::VREFP(u32 vd, u32 vb) {
auto vb_v4f32 = GetVrAsFloatVec(vb);
auto res_v4f32 = m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse_rcp_ps), vb_v4f32);
SetVr(vd, res_v4f32);
}
void Compiler::VRFIM(u32 vd, u32 vb) {
auto vb_v4f32 = GetVrAsFloatVec(vb);
auto res_v4f32 = m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::floor, VectorType::get(m_ir_builder->getFloatTy(), 4)), vb_v4f32);
SetVr(vd, res_v4f32);
}
void Compiler::VRFIN(u32 vd, u32 vb) {
auto vb_v4f32 = GetVrAsFloatVec(vb);
auto res_v4f32 = m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::nearbyint, VectorType::get(m_ir_builder->getFloatTy(), 4)), vb_v4f32);
SetVr(vd, res_v4f32);
}
void Compiler::VRFIP(u32 vd, u32 vb) {
auto vb_v4f32 = GetVrAsFloatVec(vb);
auto res_v4f32 = m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::ceil, VectorType::get(m_ir_builder->getFloatTy(), 4)), vb_v4f32);
SetVr(vd, res_v4f32);
}
void Compiler::VRFIZ(u32 vd, u32 vb) {
auto vb_v4f32 = GetVrAsFloatVec(vb);
auto res_v4f32 = m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::trunc, VectorType::get(m_ir_builder->getFloatTy(), 4)), vb_v4f32);
SetVr(vd, res_v4f32);
}
void Compiler::VRLB(u32 vd, u32 va, u32 vb) {
auto va_v16i8 = GetVrAsIntVec(va, 8);
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
vb_v16i8 = m_ir_builder->CreateAnd(vb_v16i8, m_ir_builder->CreateVectorSplat(16, m_ir_builder->getInt8(7)));
auto tmp1_v16i8 = m_ir_builder->CreateShl(va_v16i8, vb_v16i8);
vb_v16i8 = m_ir_builder->CreateSub(m_ir_builder->CreateVectorSplat(16, m_ir_builder->getInt8(8)), vb_v16i8);
auto tmp2_v16i8 = m_ir_builder->CreateLShr(va_v16i8, vb_v16i8);
auto res_v16i8 = m_ir_builder->CreateOr(tmp1_v16i8, tmp2_v16i8);
SetVr(vd, res_v16i8);
}
void Compiler::VRLH(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
vb_v8i16 = m_ir_builder->CreateAnd(vb_v8i16, m_ir_builder->CreateVectorSplat(8, m_ir_builder->getInt16(0xF)));
auto tmp1_v8i16 = m_ir_builder->CreateShl(va_v8i16, vb_v8i16);
vb_v8i16 = m_ir_builder->CreateSub(m_ir_builder->CreateVectorSplat(8, m_ir_builder->getInt16(0x10)), vb_v8i16);
auto tmp2_v8i16 = m_ir_builder->CreateLShr(va_v8i16, vb_v8i16);
auto res_v8i16 = m_ir_builder->CreateOr(tmp1_v8i16, tmp2_v8i16);
SetVr(vd, res_v8i16);
}
void Compiler::VRLW(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
vb_v4i32 = m_ir_builder->CreateAnd(vb_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(0x1F)));
auto tmp1_v4i32 = m_ir_builder->CreateShl(va_v4i32, vb_v4i32);
vb_v4i32 = m_ir_builder->CreateSub(m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(0x20)), vb_v4i32);
auto tmp2_v4i32 = m_ir_builder->CreateLShr(va_v4i32, vb_v4i32);
auto res_v4i32 = m_ir_builder->CreateOr(tmp1_v4i32, tmp2_v4i32);
SetVr(vd, res_v4i32);
}
void Compiler::VRSQRTEFP(u32 vd, u32 vb) {
auto vb_v4f32 = GetVrAsFloatVec(vb);
auto res_v4f32 = m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::sqrt, VectorType::get(m_ir_builder->getFloatTy(), 4)), vb_v4f32);
res_v4f32 = m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse_rcp_ps), res_v4f32);
SetVr(vd, res_v4f32);
}
void Compiler::VSEL(u32 vd, u32 va, u32 vb, u32 vc) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
auto vc_v4i32 = GetVrAsIntVec(vc, 32);
vb_v4i32 = m_ir_builder->CreateAnd(vb_v4i32, vc_v4i32);
vc_v4i32 = m_ir_builder->CreateNot(vc_v4i32);
va_v4i32 = m_ir_builder->CreateAnd(va_v4i32, vc_v4i32);
auto vd_v4i32 = m_ir_builder->CreateOr(va_v4i32, vb_v4i32);
SetVr(vd, vd_v4i32);
}
void Compiler::VSL(u32 vd, u32 va, u32 vb) {
auto va_i128 = GetVr(va);
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
auto sh_i8 = m_ir_builder->CreateExtractElement(vb_v16i8, m_ir_builder->getInt8(0));
sh_i8 = m_ir_builder->CreateAnd(sh_i8, 0x7);
auto sh_i128 = m_ir_builder->CreateZExt(sh_i8, m_ir_builder->getIntNTy(128));
va_i128 = m_ir_builder->CreateShl(va_i128, sh_i128);
SetVr(vd, va_i128);
}
void Compiler::VSLB(u32 vd, u32 va, u32 vb) {
auto va_v16i8 = GetVrAsIntVec(va, 8);
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
vb_v16i8 = m_ir_builder->CreateAnd(vb_v16i8, m_ir_builder->CreateVectorSplat(16, m_ir_builder->getInt8(0x7)));
auto res_v16i8 = m_ir_builder->CreateShl(va_v16i8, vb_v16i8);
SetVr(vd, res_v16i8);
}
void Compiler::VSLDOI(u32 vd, u32 va, u32 vb, u32 sh) {
auto va_v16i8 = GetVrAsIntVec(va, 8);
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
sh = 16 - sh;
u32 mask_v16i32[16] = { sh, sh + 1, sh + 2, sh + 3, sh + 4, sh + 5, sh + 6, sh + 7, sh + 8, sh + 9, sh + 10, sh + 11, sh + 12, sh + 13, sh + 14, sh + 15 };
auto vd_v16i8 = m_ir_builder->CreateShuffleVector(vb_v16i8, va_v16i8, ConstantDataVector::get(m_ir_builder->getContext(), mask_v16i32));
SetVr(vd, vd_v16i8);
}
void Compiler::VSLH(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
vb_v8i16 = m_ir_builder->CreateAnd(vb_v8i16, m_ir_builder->CreateVectorSplat(8, m_ir_builder->getInt16(0xF)));
auto res_v8i16 = m_ir_builder->CreateShl(va_v8i16, vb_v8i16);
SetVr(vd, res_v8i16);
}
void Compiler::VSLO(u32 vd, u32 va, u32 vb) {
auto va_i128 = GetVr(va);
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
auto sh_i8 = m_ir_builder->CreateExtractElement(vb_v16i8, m_ir_builder->getInt8(0));
sh_i8 = m_ir_builder->CreateAnd(sh_i8, 0x78);
auto sh_i128 = m_ir_builder->CreateZExt(sh_i8, m_ir_builder->getIntNTy(128));
va_i128 = m_ir_builder->CreateShl(va_i128, sh_i128);
SetVr(vd, va_i128);
}
void Compiler::VSLW(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
vb_v4i32 = m_ir_builder->CreateAnd(vb_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(0x1F)));
auto res_v4i32 = m_ir_builder->CreateShl(va_v4i32, vb_v4i32);
SetVr(vd, res_v4i32);
}
void Compiler::VSPLTB(u32 vd, u32 uimm5, u32 vb) {
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
auto undef_v16i8 = UndefValue::get(VectorType::get(m_ir_builder->getInt8Ty(), 16));
auto mask_v16i32 = m_ir_builder->CreateVectorSplat(16, m_ir_builder->getInt32(15 - uimm5));
auto res_v16i8 = m_ir_builder->CreateShuffleVector(vb_v16i8, undef_v16i8, mask_v16i32);
SetVr(vd, res_v16i8);
}
void Compiler::VSPLTH(u32 vd, u32 uimm5, u32 vb) {
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
auto undef_v8i16 = UndefValue::get(VectorType::get(m_ir_builder->getInt16Ty(), 8));
auto mask_v8i32 = m_ir_builder->CreateVectorSplat(8, m_ir_builder->getInt32(7 - uimm5));
auto res_v8i16 = m_ir_builder->CreateShuffleVector(vb_v8i16, undef_v8i16, mask_v8i32);
SetVr(vd, res_v8i16);
}
void Compiler::VSPLTISB(u32 vd, s32 simm5) {
auto vd_v16i8 = m_ir_builder->CreateVectorSplat(16, m_ir_builder->getInt8((s8)simm5));
SetVr(vd, vd_v16i8);
}
void Compiler::VSPLTISH(u32 vd, s32 simm5) {
auto vd_v8i16 = m_ir_builder->CreateVectorSplat(8, m_ir_builder->getInt16((s16)simm5));
SetVr(vd, vd_v8i16);
}
void Compiler::VSPLTISW(u32 vd, s32 simm5) {
auto vd_v4i32 = m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32((s32)simm5));
SetVr(vd, vd_v4i32);
}
void Compiler::VSPLTW(u32 vd, u32 uimm5, u32 vb) {
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
auto undef_v4i32 = UndefValue::get(VectorType::get(m_ir_builder->getInt32Ty(), 4));
auto mask_v4i32 = m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(3 - uimm5));
auto res_v4i32 = m_ir_builder->CreateShuffleVector(vb_v4i32, undef_v4i32, mask_v4i32);
SetVr(vd, res_v4i32);
}
void Compiler::VSR(u32 vd, u32 va, u32 vb) {
auto va_i128 = GetVr(va);
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
auto sh_i8 = m_ir_builder->CreateExtractElement(vb_v16i8, m_ir_builder->getInt8(0));
sh_i8 = m_ir_builder->CreateAnd(sh_i8, 0x7);
auto sh_i128 = m_ir_builder->CreateZExt(sh_i8, m_ir_builder->getIntNTy(128));
va_i128 = m_ir_builder->CreateLShr(va_i128, sh_i128);
SetVr(vd, va_i128);
}
void Compiler::VSRAB(u32 vd, u32 va, u32 vb) {
auto va_v16i8 = GetVrAsIntVec(va, 8);
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
vb_v16i8 = m_ir_builder->CreateAnd(vb_v16i8, m_ir_builder->CreateVectorSplat(16, m_ir_builder->getInt8(0x7)));
auto res_v16i8 = m_ir_builder->CreateAShr(va_v16i8, vb_v16i8);
SetVr(vd, res_v16i8);
}
void Compiler::VSRAH(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
vb_v8i16 = m_ir_builder->CreateAnd(vb_v8i16, m_ir_builder->CreateVectorSplat(8, m_ir_builder->getInt16(0xF)));
auto res_v8i16 = m_ir_builder->CreateAShr(va_v8i16, vb_v8i16);
SetVr(vd, res_v8i16);
}
void Compiler::VSRAW(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
vb_v4i32 = m_ir_builder->CreateAnd(vb_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(0x1F)));
auto res_v4i32 = m_ir_builder->CreateAShr(va_v4i32, vb_v4i32);
SetVr(vd, res_v4i32);
}
void Compiler::VSRB(u32 vd, u32 va, u32 vb) {
auto va_v16i8 = GetVrAsIntVec(va, 8);
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
vb_v16i8 = m_ir_builder->CreateAnd(vb_v16i8, m_ir_builder->CreateVectorSplat(16, m_ir_builder->getInt8(0x7)));
auto res_v16i8 = m_ir_builder->CreateLShr(va_v16i8, vb_v16i8);
SetVr(vd, res_v16i8);
}
void Compiler::VSRH(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
vb_v8i16 = m_ir_builder->CreateAnd(vb_v8i16, m_ir_builder->CreateVectorSplat(8, m_ir_builder->getInt16(0xF)));
auto res_v8i16 = m_ir_builder->CreateLShr(va_v8i16, vb_v8i16);
SetVr(vd, res_v8i16);
}
void Compiler::VSRO(u32 vd, u32 va, u32 vb) {
auto va_i128 = GetVr(va);
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
auto sh_i8 = m_ir_builder->CreateExtractElement(vb_v16i8, m_ir_builder->getInt8(0));
sh_i8 = m_ir_builder->CreateAnd(sh_i8, 0x78);
auto sh_i128 = m_ir_builder->CreateZExt(sh_i8, m_ir_builder->getIntNTy(128));
va_i128 = m_ir_builder->CreateLShr(va_i128, sh_i128);
SetVr(vd, va_i128);
}
void Compiler::VSRW(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
vb_v4i32 = m_ir_builder->CreateAnd(vb_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(0x1F)));
auto res_v4i32 = m_ir_builder->CreateLShr(va_v4i32, vb_v4i32);
SetVr(vd, res_v4i32);
}
void Compiler::VSUBCUW(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
auto cmpv4i1 = m_ir_builder->CreateICmpUGE(va_v4i32, vb_v4i32);
auto cmpv4i32 = m_ir_builder->CreateZExt(cmpv4i1, VectorType::get(m_ir_builder->getInt32Ty(), 4));
SetVr(vd, cmpv4i32);
}
void Compiler::VSUBFP(u32 vd, u32 va, u32 vb) {
auto va_v4f32 = GetVrAsFloatVec(va);
auto vb_v4f32 = GetVrAsFloatVec(vb);
auto diff_v4f32 = m_ir_builder->CreateFSub(va_v4f32, vb_v4f32);
SetVr(vd, diff_v4f32);
}
void Compiler::VSUBSBS(u32 vd, u32 va, u32 vb) {
auto va_v16i8 = GetVrAsIntVec(va, 8);
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
auto diff_v16i8 = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse2_psubs_b), va_v16i8, vb_v16i8);
SetVr(vd, diff_v16i8);
// TODO: Set VSCR.SAT
}
void Compiler::VSUBSHS(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
auto diff_v8i16 = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse2_psubs_w), va_v8i16, vb_v8i16);
SetVr(vd, diff_v8i16);
// TODO: Set VSCR.SAT
}
void Compiler::VSUBSWS(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
// See the comments for VADDSWS for a detailed description of how this works
// Find the result in case of an overflow
auto tmp1_v4i32 = m_ir_builder->CreateLShr(va_v4i32, 31);
tmp1_v4i32 = m_ir_builder->CreateAdd(tmp1_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(0x7FFFFFFF)));
auto tmp1_v16i8 = m_ir_builder->CreateBitCast(tmp1_v4i32, VectorType::get(m_ir_builder->getInt8Ty(), 16));
// Find the elements that can overflow (elements with opposite sign bits)
auto tmp2_v4i32 = m_ir_builder->CreateXor(va_v4i32, vb_v4i32);
// Perform the sub
auto diff_v4i32 = m_ir_builder->CreateSub(va_v4i32, vb_v4i32);
auto diff_v16i8 = m_ir_builder->CreateBitCast(diff_v4i32, VectorType::get(m_ir_builder->getInt8Ty(), 16));
// Find the elements that overflowed
auto tmp3_v4i32 = m_ir_builder->CreateXor(va_v4i32, diff_v4i32);
tmp3_v4i32 = m_ir_builder->CreateAnd(tmp2_v4i32, tmp3_v4i32);
tmp3_v4i32 = m_ir_builder->CreateAShr(tmp3_v4i32, 31);
auto tmp3_v16i8 = m_ir_builder->CreateBitCast(tmp3_v4i32, VectorType::get(m_ir_builder->getInt8Ty(), 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), diff_v16i8, tmp1_v16i8, tmp3_v16i8);
SetVr(vd, res_v16i8);
// TODO: Set SAT
}
void Compiler::VSUBUBM(u32 vd, u32 va, u32 vb) {
auto va_v16i8 = GetVrAsIntVec(va, 8);
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
auto diff_v16i8 = m_ir_builder->CreateSub(va_v16i8, vb_v16i8);
SetVr(vd, diff_v16i8);
}
void Compiler::VSUBUBS(u32 vd, u32 va, u32 vb) {
auto va_v16i8 = GetVrAsIntVec(va, 8);
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
auto diff_v16i8 = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse2_psubus_b), va_v16i8, vb_v16i8);
SetVr(vd, diff_v16i8);
// TODO: Set SAT
}
void Compiler::VSUBUHM(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
auto diff_v8i16 = m_ir_builder->CreateSub(va_v8i16, vb_v8i16);
SetVr(vd, diff_v8i16);
}
void Compiler::VSUBUHS(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
auto diff_v8i16 = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse2_psubus_w), va_v8i16, vb_v8i16);
SetVr(vd, diff_v8i16);
// TODO: Set SAT
}
void Compiler::VSUBUWM(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
auto diff_v4i32 = m_ir_builder->CreateSub(va_v4i32, vb_v4i32);
SetVr(vd, diff_v4i32);
}
void Compiler::VSUBUWS(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
auto diff_v4i32 = m_ir_builder->CreateSub(va_v4i32, vb_v4i32);
auto cmp_v4i1 = m_ir_builder->CreateICmpULE(diff_v4i32, va_v4i32);
auto cmp_v4i32 = m_ir_builder->CreateSExt(cmp_v4i1, VectorType::get(m_ir_builder->getInt32Ty(), 4));
auto res_v4i32 = m_ir_builder->CreateAnd(diff_v4i32, cmp_v4i32);
SetVr(vd, res_v4i32);
// TODO: Set SAT
}
void Compiler::VSUMSWS(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
auto res_i32 = m_ir_builder->CreateExtractElement(vb_v4i32, m_ir_builder->getInt32(3));
auto res_i64 = m_ir_builder->CreateSExt(res_i32, m_ir_builder->getInt64Ty());
for (auto i = 0; i < 4; i++) {
auto va_i32 = m_ir_builder->CreateExtractElement(va_v4i32, m_ir_builder->getInt32(i));
auto va_i64 = m_ir_builder->CreateSExt(va_i32, m_ir_builder->getInt64Ty());
res_i64 = m_ir_builder->CreateAdd(res_i64, va_i64);
}
auto gt_i1 = m_ir_builder->CreateICmpSGT(res_i64, m_ir_builder->getInt64(0x7FFFFFFFull));
auto lt_i1 = m_ir_builder->CreateICmpSLT(res_i64, m_ir_builder->getInt64(0xFFFFFFFF80000000ull));
res_i64 = m_ir_builder->CreateSelect(gt_i1, m_ir_builder->getInt64(0x7FFFFFFFull), res_i64);
res_i64 = m_ir_builder->CreateSelect(lt_i1, m_ir_builder->getInt64(0xFFFFFFFF80000000ull), res_i64);
auto res_i128 = m_ir_builder->CreateZExt(res_i64, m_ir_builder->getIntNTy(128));
SetVr(vd, res_i128);
// TODO: Set VSCR.SAT
}
void Compiler::VSUM2SWS(u32 vd, u32 va, u32 vb) {
auto va_v4i32 = GetVrAsIntVec(va, 32);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
u32 mask1_v2i32[2] = { 0, 2 };
u32 mask2_v2i32[2] = { 1, 3 };
auto va_v4i64 = m_ir_builder->CreateSExt(va_v4i32, VectorType::get(m_ir_builder->getInt64Ty(), 4));
auto va1_v2i64 = m_ir_builder->CreateShuffleVector(va_v4i64, UndefValue::get(va_v4i64->getType()), ConstantDataVector::get(m_ir_builder->getContext(), mask1_v2i32));
auto va2_v2i64 = m_ir_builder->CreateShuffleVector(va_v4i64, UndefValue::get(va_v4i64->getType()), ConstantDataVector::get(m_ir_builder->getContext(), mask2_v2i32));
auto vb_v4i64 = m_ir_builder->CreateSExt(vb_v4i32, VectorType::get(m_ir_builder->getInt64Ty(), 4));
auto vb_v2i64 = m_ir_builder->CreateShuffleVector(vb_v4i64, UndefValue::get(vb_v4i64->getType()), ConstantDataVector::get(m_ir_builder->getContext(), mask1_v2i32));
auto res_v2i64 = m_ir_builder->CreateAdd(va1_v2i64, va2_v2i64);
res_v2i64 = m_ir_builder->CreateAdd(res_v2i64, vb_v2i64);
auto gt_v2i1 = m_ir_builder->CreateICmpSGT(res_v2i64, m_ir_builder->CreateVectorSplat(2, m_ir_builder->getInt64(0x7FFFFFFFull)));
auto lt_v2i1 = m_ir_builder->CreateICmpSLT(res_v2i64, m_ir_builder->CreateVectorSplat(2, m_ir_builder->getInt64(0xFFFFFFFF80000000ull)));
res_v2i64 = m_ir_builder->CreateSelect(gt_v2i1, m_ir_builder->CreateVectorSplat(2, m_ir_builder->getInt64(0x7FFFFFFFull)), res_v2i64);
res_v2i64 = m_ir_builder->CreateSelect(lt_v2i1, m_ir_builder->CreateVectorSplat(2, m_ir_builder->getInt64(0x80000000ull)), res_v2i64);
SetVr(vd, res_v2i64);
// TODO: Set VSCR.SAT
}
void Compiler::VSUM4SBS(u32 vd, u32 va, u32 vb) {
auto va_v16i8 = GetVrAsIntVec(va, 8);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
u32 mask1_v4i32[4] = { 0, 4, 8, 12 };
u32 mask2_v4i32[4] = { 1, 5, 9, 13 };
u32 mask3_v4i32[4] = { 2, 6, 10, 14 };
u32 mask4_v4i32[4] = { 3, 7, 11, 15 };
auto va_v16i64 = m_ir_builder->CreateSExt(va_v16i8, VectorType::get(m_ir_builder->getInt64Ty(), 16));
auto va1_v4i64 = m_ir_builder->CreateShuffleVector(va_v16i64, UndefValue::get(va_v16i64->getType()), ConstantDataVector::get(m_ir_builder->getContext(), mask1_v4i32));
auto va2_v4i64 = m_ir_builder->CreateShuffleVector(va_v16i64, UndefValue::get(va_v16i64->getType()), ConstantDataVector::get(m_ir_builder->getContext(), mask2_v4i32));
auto va3_v4i64 = m_ir_builder->CreateShuffleVector(va_v16i64, UndefValue::get(va_v16i64->getType()), ConstantDataVector::get(m_ir_builder->getContext(), mask3_v4i32));
auto va4_v4i64 = m_ir_builder->CreateShuffleVector(va_v16i64, UndefValue::get(va_v16i64->getType()), ConstantDataVector::get(m_ir_builder->getContext(), mask4_v4i32));
auto vb_v4i64 = m_ir_builder->CreateSExt(vb_v4i32, VectorType::get(m_ir_builder->getInt64Ty(), 4));
auto res_v4i64 = m_ir_builder->CreateAdd(va1_v4i64, va2_v4i64);
res_v4i64 = m_ir_builder->CreateAdd(res_v4i64, va3_v4i64);
res_v4i64 = m_ir_builder->CreateAdd(res_v4i64, va4_v4i64);
res_v4i64 = m_ir_builder->CreateAdd(res_v4i64, vb_v4i64);
auto gt_v4i1 = m_ir_builder->CreateICmpSGT(res_v4i64, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt64(0x7FFFFFFFull)));
auto lt_v4i1 = m_ir_builder->CreateICmpSLT(res_v4i64, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt64(0xFFFFFFFF80000000ull)));
res_v4i64 = m_ir_builder->CreateSelect(gt_v4i1, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt64(0x7FFFFFFFull)), res_v4i64);
res_v4i64 = m_ir_builder->CreateSelect(lt_v4i1, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt64(0x80000000ull)), res_v4i64);
auto res_v4i32 = m_ir_builder->CreateTrunc(res_v4i64, VectorType::get(m_ir_builder->getInt32Ty(), 4));
SetVr(vd, res_v4i32);
// TODO: Set VSCR.SAT
}
void Compiler::VSUM4SHS(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
u32 mask1_v4i32[4] = { 0, 2, 4, 6 };
u32 mask2_v4i32[4] = { 1, 3, 5, 7 };
auto va_v8i64 = m_ir_builder->CreateSExt(va_v8i16, VectorType::get(m_ir_builder->getInt64Ty(), 8));
auto va1_v4i64 = m_ir_builder->CreateShuffleVector(va_v8i64, UndefValue::get(va_v8i64->getType()), ConstantDataVector::get(m_ir_builder->getContext(), mask1_v4i32));
auto va2_v4i64 = m_ir_builder->CreateShuffleVector(va_v8i64, UndefValue::get(va_v8i64->getType()), ConstantDataVector::get(m_ir_builder->getContext(), mask2_v4i32));
auto vb_v4i64 = m_ir_builder->CreateSExt(vb_v4i32, VectorType::get(m_ir_builder->getInt64Ty(), 4));
auto res_v4i64 = m_ir_builder->CreateAdd(va1_v4i64, va2_v4i64);
res_v4i64 = m_ir_builder->CreateAdd(res_v4i64, vb_v4i64);
auto gt_v4i1 = m_ir_builder->CreateICmpSGT(res_v4i64, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt64(0x7FFFFFFFull)));
auto lt_v4i1 = m_ir_builder->CreateICmpSLT(res_v4i64, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt64(0xFFFFFFFF80000000ull)));
res_v4i64 = m_ir_builder->CreateSelect(gt_v4i1, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt64(0x7FFFFFFFull)), res_v4i64);
res_v4i64 = m_ir_builder->CreateSelect(lt_v4i1, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt64(0x80000000ull)), res_v4i64);
auto res_v4i32 = m_ir_builder->CreateTrunc(res_v4i64, VectorType::get(m_ir_builder->getInt32Ty(), 4));
SetVr(vd, res_v4i32);
// TODO: Set VSCR.SAT
}
void Compiler::VSUM4UBS(u32 vd, u32 va, u32 vb) {
auto va_v16i8 = GetVrAsIntVec(va, 8);
auto vb_v4i32 = GetVrAsIntVec(vb, 32);
u32 mask1_v4i32[4] = { 0, 4, 8, 12 };
u32 mask2_v4i32[4] = { 1, 5, 9, 13 };
u32 mask3_v4i32[4] = { 2, 6, 10, 14 };
u32 mask4_v4i32[4] = { 3, 7, 11, 15 };
auto va1_v4i8 = m_ir_builder->CreateShuffleVector(va_v16i8, UndefValue::get(va_v16i8->getType()), ConstantDataVector::get(m_ir_builder->getContext(), mask1_v4i32));
auto va1_v4i32 = m_ir_builder->CreateZExt(va1_v4i8, VectorType::get(m_ir_builder->getInt32Ty(), 4));
auto va2_v4i8 = m_ir_builder->CreateShuffleVector(va_v16i8, UndefValue::get(va_v16i8->getType()), ConstantDataVector::get(m_ir_builder->getContext(), mask2_v4i32));
auto va2_v4i32 = m_ir_builder->CreateZExt(va2_v4i8, VectorType::get(m_ir_builder->getInt32Ty(), 4));
auto va3_v4i8 = m_ir_builder->CreateShuffleVector(va_v16i8, UndefValue::get(va_v16i8->getType()), ConstantDataVector::get(m_ir_builder->getContext(), mask3_v4i32));
auto va3_v4i32 = m_ir_builder->CreateZExt(va3_v4i8, VectorType::get(m_ir_builder->getInt32Ty(), 4));
auto va4_v4i8 = m_ir_builder->CreateShuffleVector(va_v16i8, UndefValue::get(va_v16i8->getType()), ConstantDataVector::get(m_ir_builder->getContext(), mask4_v4i32));
auto va4_v4i32 = m_ir_builder->CreateZExt(va4_v4i8, VectorType::get(m_ir_builder->getInt32Ty(), 4));
auto res_v4i32 = m_ir_builder->CreateAdd(va1_v4i32, va2_v4i32);
res_v4i32 = m_ir_builder->CreateAdd(res_v4i32, va3_v4i32);
res_v4i32 = m_ir_builder->CreateAdd(res_v4i32, va4_v4i32);
res_v4i32 = m_ir_builder->CreateAdd(res_v4i32, vb_v4i32);
auto lt_v4i1 = m_ir_builder->CreateICmpULT(res_v4i32, vb_v4i32);
auto lt_v4i32 = m_ir_builder->CreateSExt(lt_v4i1, VectorType::get(m_ir_builder->getInt32Ty(), 4));
res_v4i32 = m_ir_builder->CreateOr(lt_v4i32, res_v4i32);
SetVr(vd, res_v4i32);
// TODO: Set VSCR.SAT
}
void Compiler::VUPKHPX(u32 vd, u32 vb) {
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
u32 mask_v8i32[8] = { 4, 4, 5, 5, 6, 6, 7, 7 };
vb_v8i16 = m_ir_builder->CreateShuffleVector(vb_v8i16, UndefValue::get(VectorType::get(m_ir_builder->getInt16Ty(), 8)), ConstantDataVector::get(m_ir_builder->getContext(), mask_v8i32));
auto vb_v4i32 = m_ir_builder->CreateBitCast(vb_v8i16, VectorType::get(m_ir_builder->getInt32Ty(), 4));
vb_v4i32 = m_ir_builder->CreateAShr(vb_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(10)));
auto tmp1_v4i32 = m_ir_builder->CreateLShr(vb_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(3)));
tmp1_v4i32 = m_ir_builder->CreateAnd(tmp1_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(0x00001F00)));
auto tmp2_v4i32 = m_ir_builder->CreateLShr(vb_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(6)));
tmp2_v4i32 = m_ir_builder->CreateAnd(tmp2_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(0x0000001F)));
auto res_v4i32 = m_ir_builder->CreateAnd(vb_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(0xFF1F0000)));
res_v4i32 = m_ir_builder->CreateOr(res_v4i32, tmp1_v4i32);
res_v4i32 = m_ir_builder->CreateOr(res_v4i32, tmp2_v4i32);
SetVr(vd, res_v4i32);
}
void Compiler::VUPKHSB(u32 vd, u32 vb) {
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
u32 mask_v8i32[8] = { 8, 9, 10, 11, 12, 13, 14, 15 };
auto vb_v8i8 = m_ir_builder->CreateShuffleVector(vb_v16i8, UndefValue::get(VectorType::get(m_ir_builder->getInt8Ty(), 16)), ConstantDataVector::get(m_ir_builder->getContext(), mask_v8i32));
auto res_v8i16 = m_ir_builder->CreateSExt(vb_v8i8, VectorType::get(m_ir_builder->getInt16Ty(), 8));
SetVr(vd, res_v8i16);
}
void Compiler::VUPKHSH(u32 vd, u32 vb) {
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
u32 mask_v4i32[4] = { 4, 5, 6, 7 };
auto vb_v4i16 = m_ir_builder->CreateShuffleVector(vb_v8i16, UndefValue::get(VectorType::get(m_ir_builder->getInt16Ty(), 8)), ConstantDataVector::get(m_ir_builder->getContext(), mask_v4i32));
auto res_v4i32 = m_ir_builder->CreateSExt(vb_v4i16, VectorType::get(m_ir_builder->getInt32Ty(), 4));
SetVr(vd, res_v4i32);
}
void Compiler::VUPKLPX(u32 vd, u32 vb) {
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
u32 mask_v8i32[8] = { 0, 0, 1, 1, 2, 2, 3, 3 };
vb_v8i16 = m_ir_builder->CreateShuffleVector(vb_v8i16, UndefValue::get(VectorType::get(m_ir_builder->getInt16Ty(), 8)), ConstantDataVector::get(m_ir_builder->getContext(), mask_v8i32));
auto vb_v4i32 = m_ir_builder->CreateBitCast(vb_v8i16, VectorType::get(m_ir_builder->getInt32Ty(), 4));
vb_v4i32 = m_ir_builder->CreateAShr(vb_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(10)));
auto tmp1_v4i32 = m_ir_builder->CreateLShr(vb_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(3)));
tmp1_v4i32 = m_ir_builder->CreateAnd(tmp1_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(0x00001F00)));
auto tmp2_v4i32 = m_ir_builder->CreateLShr(vb_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(6)));
tmp2_v4i32 = m_ir_builder->CreateAnd(tmp2_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(0x0000001F)));
auto res_v4i32 = m_ir_builder->CreateAnd(vb_v4i32, m_ir_builder->CreateVectorSplat(4, m_ir_builder->getInt32(0xFF1F0000)));
res_v4i32 = m_ir_builder->CreateOr(res_v4i32, tmp1_v4i32);
res_v4i32 = m_ir_builder->CreateOr(res_v4i32, tmp2_v4i32);
SetVr(vd, res_v4i32);
}
void Compiler::VUPKLSB(u32 vd, u32 vb) {
auto vb_v16i8 = GetVrAsIntVec(vb, 8);
u32 mask_v8i32[8] = { 0, 1, 2, 3, 4, 5, 6, 7 };
auto vb_v8i8 = m_ir_builder->CreateShuffleVector(vb_v16i8, UndefValue::get(VectorType::get(m_ir_builder->getInt8Ty(), 16)), ConstantDataVector::get(m_ir_builder->getContext(), mask_v8i32));
auto res_v8i16 = m_ir_builder->CreateSExt(vb_v8i8, VectorType::get(m_ir_builder->getInt16Ty(), 8));
SetVr(vd, res_v8i16);
}
void Compiler::VUPKLSH(u32 vd, u32 vb) {
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
u32 mask_v4i32[4] = { 0, 1, 2, 3 };
auto vb_v4i16 = m_ir_builder->CreateShuffleVector(vb_v8i16, UndefValue::get(VectorType::get(m_ir_builder->getInt16Ty(), 8)), ConstantDataVector::get(m_ir_builder->getContext(), mask_v4i32));
auto res_v4i32 = m_ir_builder->CreateSExt(vb_v4i16, VectorType::get(m_ir_builder->getInt32Ty(), 4));
SetVr(vd, res_v4i32);
}
void Compiler::VXOR(u32 vd, u32 va, u32 vb) {
auto va_v8i16 = GetVrAsIntVec(va, 16);
auto vb_v8i16 = GetVrAsIntVec(vb, 16);
auto res_v8i16 = m_ir_builder->CreateXor(va_v8i16, vb_v8i16);
SetVr(vd, res_v8i16);
}
void Compiler::MULLI(u32 rd, u32 ra, s32 simm16) {
auto ra_i64 = GetGpr(ra);
auto res_i64 = m_ir_builder->CreateMul(ra_i64, m_ir_builder->getInt64((s64)simm16));
SetGpr(rd, res_i64);
}
void Compiler::SUBFIC(u32 rd, u32 ra, s32 simm16) {
auto ra_i64 = GetGpr(ra);
ra_i64 = m_ir_builder->CreateNeg(ra_i64);
auto res_s = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::uadd_with_overflow, m_ir_builder->getInt64Ty()), ra_i64, m_ir_builder->getInt64((s64)simm16));
auto diff_i64 = m_ir_builder->CreateExtractValue(res_s, { 0 });
auto carry_i1 = m_ir_builder->CreateExtractValue(res_s, { 1 });
SetGpr(rd, diff_i64);
SetXerCa(carry_i1);
}
void Compiler::CMPLI(u32 crfd, u32 l, u32 ra, u32 uimm16) {
Value * ra_i64;
if (l == 0) {
ra_i64 = m_ir_builder->CreateZExt(GetGpr(ra, 32), m_ir_builder->getInt64Ty());
}
else {
ra_i64 = GetGpr(ra);
}
SetCrFieldUnsignedCmp(crfd, ra_i64, m_ir_builder->getInt64(uimm16));
}
void Compiler::CMPI(u32 crfd, u32 l, u32 ra, s32 simm16) {
Value * ra_i64;
if (l == 0) {
ra_i64 = m_ir_builder->CreateSExt(GetGpr(ra, 32), m_ir_builder->getInt64Ty());
}
else {
ra_i64 = GetGpr(ra);
}
SetCrFieldSignedCmp(crfd, ra_i64, m_ir_builder->getInt64((s64)simm16));
}
void Compiler::ADDIC(u32 rd, u32 ra, s32 simm16) {
auto ra_i64 = GetGpr(ra);
auto res_s = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::uadd_with_overflow, m_ir_builder->getInt64Ty()), m_ir_builder->getInt64((s64)simm16), ra_i64);
auto sum_i64 = m_ir_builder->CreateExtractValue(res_s, { 0 });
auto carry_i1 = m_ir_builder->CreateExtractValue(res_s, { 1 });
SetGpr(rd, sum_i64);
SetXerCa(carry_i1);
}
void Compiler::ADDIC_(u32 rd, u32 ra, s32 simm16) {
ADDIC(rd, ra, simm16);
SetCrFieldSignedCmp(0, GetGpr(rd), m_ir_builder->getInt64(0));
}
void Compiler::ADDI(u32 rd, u32 ra, s32 simm16) {
if (ra == 0) {
SetGpr(rd, m_ir_builder->getInt64((s64)simm16));
}
else {
auto ra_i64 = GetGpr(ra);
auto sum_i64 = m_ir_builder->CreateAdd(ra_i64, m_ir_builder->getInt64((s64)simm16));
SetGpr(rd, sum_i64);
}
}
void Compiler::ADDIS(u32 rd, u32 ra, s32 simm16) {
if (ra == 0) {
SetGpr(rd, m_ir_builder->getInt64((s64)simm16 << 16));
}
else {
auto ra_i64 = GetGpr(ra);
auto sum_i64 = m_ir_builder->CreateAdd(ra_i64, m_ir_builder->getInt64((s64)simm16 << 16));
SetGpr(rd, sum_i64);
}
}
void Compiler::BC(u32 bo, u32 bi, s32 bd, u32 aa, u32 lk) {
auto target_i64 = m_ir_builder->getInt64(branchTarget(aa ? 0 : m_state.current_instruction_address, bd));
auto target_i32 = m_ir_builder->CreateTrunc(target_i64, m_ir_builder->getInt32Ty());
CreateBranch(CheckBranchCondition(bo, bi), target_i32, lk ? true : false);
}
void Compiler::HACK(u32 index) {
Call<void>("execute_ppu_func_by_index", &execute_ppu_func_by_index, m_state.args[CompileTaskState::Args::State], m_ir_builder->getInt32(index & EIF_USE_BRANCH ? index : index & ~EIF_PERFORM_BLR));
if (index & EIF_PERFORM_BLR || index & EIF_USE_BRANCH) {
auto lr_i32 = index & EIF_USE_BRANCH ? GetPc() : m_ir_builder->CreateTrunc(m_ir_builder->CreateAnd(GetLr(), ~0x3ULL), m_ir_builder->getInt32Ty());
CreateBranch(nullptr, lr_i32, false, (index & EIF_USE_BRANCH) == 0);
}
// copied from Compiler::SC()
//auto ret_i1 = Call<bool>("PollStatus", m_poll_status_function, m_state.args[CompileTaskState::Args::State]);
//auto cmp_i1 = m_ir_builder->CreateICmpEQ(ret_i1, m_ir_builder->getInt1(true));
//auto then_bb = GetBasicBlockFromAddress(m_state.current_instruction_address, "then_true");
//auto merge_bb = GetBasicBlockFromAddress(m_state.current_instruction_address, "merge_true");
//m_ir_builder->CreateCondBr(cmp_i1, then_bb, merge_bb);
//m_ir_builder->SetInsertPoint(then_bb);
//m_ir_builder->CreateRet(m_ir_builder->getInt32(0xFFFFFFFF));
//m_ir_builder->SetInsertPoint(merge_bb);
}
void Compiler::SC(u32 lev) {
switch (lev) {
case 0:
Call<void>("SysCalls.DoSyscall", SysCalls::DoSyscall, m_state.args[CompileTaskState::Args::State], GetGpr(11));
break;
case 3:
Call<void>("PPUThread.FastStop", &PPUThread::fast_stop, m_state.args[CompileTaskState::Args::State]);
break;
default:
CompilationError(fmt::Format("SC %u", lev));
break;
}
auto ret_i1 = Call<bool>("PollStatus", m_poll_status_function, m_state.args[CompileTaskState::Args::State]);
auto cmp_i1 = m_ir_builder->CreateICmpEQ(ret_i1, m_ir_builder->getInt1(true));
auto then_bb = GetBasicBlockFromAddress(m_state.current_instruction_address, "then_true");
auto merge_bb = GetBasicBlockFromAddress(m_state.current_instruction_address, "merge_true");
m_ir_builder->CreateCondBr(cmp_i1, then_bb, merge_bb);
m_ir_builder->SetInsertPoint(then_bb);
m_ir_builder->CreateRet(m_ir_builder->getInt32(0xFFFFFFFF));
m_ir_builder->SetInsertPoint(merge_bb);
}
void Compiler::B(s32 ll, u32 aa, u32 lk) {
auto target_i64 = m_ir_builder->getInt64(branchTarget(aa ? 0 : m_state.current_instruction_address, ll));
auto target_i32 = m_ir_builder->CreateTrunc(target_i64, m_ir_builder->getInt32Ty());
CreateBranch(nullptr, target_i32, lk ? true : false);
}
void Compiler::MCRF(u32 crfd, u32 crfs) {
if (crfd != crfs) {
auto cr_i32 = GetCr();
auto crf_i32 = GetNibble(cr_i32, crfs);
cr_i32 = SetNibble(cr_i32, crfd, crf_i32);
SetCr(cr_i32);
}
}
void Compiler::BCLR(u32 bo, u32 bi, u32 bh, u32 lk) {
auto lr_i64 = GetLr();
lr_i64 = m_ir_builder->CreateAnd(lr_i64, ~0x3ULL);
auto lr_i32 = m_ir_builder->CreateTrunc(lr_i64, m_ir_builder->getInt32Ty());
CreateBranch(CheckBranchCondition(bo, bi), lr_i32, lk ? true : false, true);
}
void Compiler::CRNOR(u32 crbd, u32 crba, u32 crbb) {
auto cr_i32 = GetCr();
auto ba_i32 = GetBit(cr_i32, crba);
auto bb_i32 = GetBit(cr_i32, crbb);
auto res_i32 = m_ir_builder->CreateOr(ba_i32, bb_i32);
res_i32 = m_ir_builder->CreateXor(res_i32, 1);
cr_i32 = SetBit(cr_i32, crbd, res_i32);
SetCr(cr_i32);
}
void Compiler::CRANDC(u32 crbd, u32 crba, u32 crbb) {
auto cr_i32 = GetCr();
auto ba_i32 = GetBit(cr_i32, crba);
auto bb_i32 = GetBit(cr_i32, crbb);
auto res_i32 = m_ir_builder->CreateXor(bb_i32, 1);
res_i32 = m_ir_builder->CreateAnd(ba_i32, res_i32);
cr_i32 = SetBit(cr_i32, crbd, res_i32);
SetCr(cr_i32);
}
void Compiler::ISYNC() {
m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse2_mfence));
}
void Compiler::CRXOR(u32 crbd, u32 crba, u32 crbb) {
auto cr_i32 = GetCr();
auto ba_i32 = GetBit(cr_i32, crba);
auto bb_i32 = GetBit(cr_i32, crbb);
auto res_i32 = m_ir_builder->CreateXor(ba_i32, bb_i32);
cr_i32 = SetBit(cr_i32, crbd, res_i32);
SetCr(cr_i32);
}
void Compiler::DCBI(u32 ra, u32 rb) {
// TODO: See if this can be translated to cache flush
m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::donothing));
}
void Compiler::CRNAND(u32 crbd, u32 crba, u32 crbb) {
auto cr_i32 = GetCr();
auto ba_i32 = GetBit(cr_i32, crba);
auto bb_i32 = GetBit(cr_i32, crbb);
auto res_i32 = m_ir_builder->CreateAnd(ba_i32, bb_i32);
res_i32 = m_ir_builder->CreateXor(res_i32, 1);
cr_i32 = SetBit(cr_i32, crbd, res_i32);
SetCr(cr_i32);
}
void Compiler::CRAND(u32 crbd, u32 crba, u32 crbb) {
auto cr_i32 = GetCr();
auto ba_i32 = GetBit(cr_i32, crba);
auto bb_i32 = GetBit(cr_i32, crbb);
auto res_i32 = m_ir_builder->CreateAnd(ba_i32, bb_i32);
cr_i32 = SetBit(cr_i32, crbd, res_i32);
SetCr(cr_i32);
}
void Compiler::CREQV(u32 crbd, u32 crba, u32 crbb) {
auto cr_i32 = GetCr();
auto ba_i32 = GetBit(cr_i32, crba);
auto bb_i32 = GetBit(cr_i32, crbb);
auto res_i32 = m_ir_builder->CreateXor(ba_i32, bb_i32);
res_i32 = m_ir_builder->CreateXor(res_i32, 1);
cr_i32 = SetBit(cr_i32, crbd, res_i32);
SetCr(cr_i32);
}
void Compiler::CRORC(u32 crbd, u32 crba, u32 crbb) {
auto cr_i32 = GetCr();
auto ba_i32 = GetBit(cr_i32, crba);
auto bb_i32 = GetBit(cr_i32, crbb);
auto res_i32 = m_ir_builder->CreateXor(bb_i32, 1);
res_i32 = m_ir_builder->CreateOr(ba_i32, res_i32);
cr_i32 = SetBit(cr_i32, crbd, res_i32);
SetCr(cr_i32);
}
void Compiler::CROR(u32 crbd, u32 crba, u32 crbb) {
auto cr_i32 = GetCr();
auto ba_i32 = GetBit(cr_i32, crba);
auto bb_i32 = GetBit(cr_i32, crbb);
auto res_i32 = m_ir_builder->CreateOr(ba_i32, bb_i32);
cr_i32 = SetBit(cr_i32, crbd, res_i32);
SetCr(cr_i32);
}
void Compiler::BCCTR(u32 bo, u32 bi, u32 bh, u32 lk) {
auto ctr_i64 = GetCtr();
ctr_i64 = m_ir_builder->CreateAnd(ctr_i64, ~0x3ULL);
auto ctr_i32 = m_ir_builder->CreateTrunc(ctr_i64, m_ir_builder->getInt32Ty());
CreateBranch(CheckBranchCondition(bo, bi), ctr_i32, lk ? true : false);
}
void Compiler::RLWIMI(u32 ra, u32 rs, u32 sh, u32 mb, u32 me, u32 rc) {
auto rs_i32 = GetGpr(rs, 32);
auto rs_i64 = m_ir_builder->CreateZExt(rs_i32, m_ir_builder->getInt64Ty());
auto rsh_i64 = m_ir_builder->CreateShl(rs_i64, 32);
rs_i64 = m_ir_builder->CreateOr(rs_i64, rsh_i64);
auto ra_i64 = GetGpr(ra);
auto res_i64 = rs_i64;
if (sh) {
auto resl_i64 = m_ir_builder->CreateLShr(rs_i64, 64 - sh);
auto resh_i64 = m_ir_builder->CreateShl(rs_i64, sh);
res_i64 = m_ir_builder->CreateOr(resh_i64, resl_i64);
}
u64 mask = s_rotate_mask[32 + mb][32 + me];
res_i64 = m_ir_builder->CreateAnd(res_i64, mask);
ra_i64 = m_ir_builder->CreateAnd(ra_i64, ~mask);
res_i64 = m_ir_builder->CreateOr(res_i64, ra_i64);
SetGpr(ra, res_i64);
if (rc) {
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::RLWINM(u32 ra, u32 rs, u32 sh, u32 mb, u32 me, u32 rc) {
auto rs_i32 = GetGpr(rs, 32);
auto rs_i64 = m_ir_builder->CreateZExt(rs_i32, m_ir_builder->getInt64Ty());
auto rsh_i64 = m_ir_builder->CreateShl(rs_i64, 32);
rs_i64 = m_ir_builder->CreateOr(rs_i64, rsh_i64);
auto res_i64 = rs_i64;
if (sh) {
auto resl_i64 = m_ir_builder->CreateLShr(rs_i64, 64 - sh);
auto resh_i64 = m_ir_builder->CreateShl(rs_i64, sh);
res_i64 = m_ir_builder->CreateOr(resh_i64, resl_i64);
}
res_i64 = m_ir_builder->CreateAnd(res_i64, s_rotate_mask[32 + mb][32 + me]);
SetGpr(ra, res_i64);
if (rc) {
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::RLWNM(u32 ra, u32 rs, u32 rb, u32 mb, u32 me, u32 rc) {
auto rs_i32 = GetGpr(rs, 32);
auto rs_i64 = m_ir_builder->CreateZExt(rs_i32, m_ir_builder->getInt64Ty());
auto rsh_i64 = m_ir_builder->CreateShl(rs_i64, 32);
rs_i64 = m_ir_builder->CreateOr(rs_i64, rsh_i64);
auto rb_i64 = GetGpr(rb);
auto shl_i64 = m_ir_builder->CreateAnd(rb_i64, 0x1F);
auto shr_i64 = m_ir_builder->CreateSub(m_ir_builder->getInt64(32), shl_i64);
auto resl_i64 = m_ir_builder->CreateLShr(rs_i64, shr_i64);
auto resh_i64 = m_ir_builder->CreateShl(rs_i64, shl_i64);
auto res_i64 = m_ir_builder->CreateOr(resh_i64, resl_i64);
res_i64 = m_ir_builder->CreateAnd(res_i64, s_rotate_mask[32 + mb][32 + me]);
SetGpr(ra, res_i64);
if (rc) {
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::ORI(u32 ra, u32 rs, u32 uimm16) {
auto rs_i64 = GetGpr(rs);
auto res_i64 = m_ir_builder->CreateOr(rs_i64, uimm16);
SetGpr(ra, res_i64);
}
void Compiler::ORIS(u32 ra, u32 rs, u32 uimm16) {
auto rs_i64 = GetGpr(rs);
auto res_i64 = m_ir_builder->CreateOr(rs_i64, (u64)uimm16 << 16);
SetGpr(ra, res_i64);
}
void Compiler::XORI(u32 ra, u32 rs, u32 uimm16) {
auto rs_i64 = GetGpr(rs);
auto res_i64 = m_ir_builder->CreateXor(rs_i64, uimm16);
SetGpr(ra, res_i64);
}
void Compiler::XORIS(u32 ra, u32 rs, u32 uimm16) {
auto rs_i64 = GetGpr(rs);
auto res_i64 = m_ir_builder->CreateXor(rs_i64, (u64)uimm16 << 16);
SetGpr(ra, res_i64);
}
void Compiler::ANDI_(u32 ra, u32 rs, u32 uimm16) {
auto rs_i64 = GetGpr(rs);
auto res_i64 = m_ir_builder->CreateAnd(rs_i64, uimm16);
SetGpr(ra, res_i64);
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
void Compiler::ANDIS_(u32 ra, u32 rs, u32 uimm16) {
auto rs_i64 = GetGpr(rs);
auto res_i64 = m_ir_builder->CreateAnd(rs_i64, (u64)uimm16 << 16);
SetGpr(ra, res_i64);
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
void Compiler::RLDICL(u32 ra, u32 rs, u32 sh, u32 mb, u32 rc) {
auto rs_i64 = GetGpr(rs);
auto res_i64 = rs_i64;
if (sh) {
auto resl_i64 = m_ir_builder->CreateLShr(rs_i64, 64 - sh);
auto resh_i64 = m_ir_builder->CreateShl(rs_i64, sh);
res_i64 = m_ir_builder->CreateOr(resh_i64, resl_i64);
}
res_i64 = m_ir_builder->CreateAnd(res_i64, s_rotate_mask[mb][63]);
SetGpr(ra, res_i64);
if (rc) {
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::RLDICR(u32 ra, u32 rs, u32 sh, u32 me, u32 rc) {
auto rs_i64 = GetGpr(rs);
auto res_i64 = rs_i64;
if (sh) {
auto resl_i64 = m_ir_builder->CreateLShr(rs_i64, 64 - sh);
auto resh_i64 = m_ir_builder->CreateShl(rs_i64, sh);
res_i64 = m_ir_builder->CreateOr(resh_i64, resl_i64);
}
res_i64 = m_ir_builder->CreateAnd(res_i64, s_rotate_mask[0][me]);
SetGpr(ra, res_i64);
if (rc) {
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::RLDIC(u32 ra, u32 rs, u32 sh, u32 mb, u32 rc) {
auto rs_i64 = GetGpr(rs);
auto res_i64 = rs_i64;
if (sh) {
auto resl_i64 = m_ir_builder->CreateLShr(rs_i64, 64 - sh);
auto resh_i64 = m_ir_builder->CreateShl(rs_i64, sh);
res_i64 = m_ir_builder->CreateOr(resh_i64, resl_i64);
}
res_i64 = m_ir_builder->CreateAnd(res_i64, s_rotate_mask[mb][63 - sh]);
SetGpr(ra, res_i64);
if (rc) {
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::RLDIMI(u32 ra, u32 rs, u32 sh, u32 mb, u32 rc) {
auto rs_i64 = GetGpr(rs);
auto ra_i64 = GetGpr(ra);
auto res_i64 = rs_i64;
if (sh) {
auto resl_i64 = m_ir_builder->CreateLShr(rs_i64, 64 - sh);
auto resh_i64 = m_ir_builder->CreateShl(rs_i64, sh);
res_i64 = m_ir_builder->CreateOr(resh_i64, resl_i64);
}
u64 mask = s_rotate_mask[mb][63 - sh];
res_i64 = m_ir_builder->CreateAnd(res_i64, mask);
ra_i64 = m_ir_builder->CreateAnd(ra_i64, ~mask);
res_i64 = m_ir_builder->CreateOr(res_i64, ra_i64);
SetGpr(ra, res_i64);
if (rc) {
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::RLDC_LR(u32 ra, u32 rs, u32 rb, u32 m_eb, u32 is_r, u32 rc) {
auto rs_i64 = GetGpr(rs);
auto rb_i64 = GetGpr(rb);
auto shl_i64 = m_ir_builder->CreateAnd(rb_i64, 0x3F);
auto shr_i64 = m_ir_builder->CreateSub(m_ir_builder->getInt64(64), shl_i64);
auto resl_i64 = m_ir_builder->CreateLShr(rs_i64, shr_i64);
auto resh_i64 = m_ir_builder->CreateShl(rs_i64, shl_i64);
auto res_i64 = m_ir_builder->CreateOr(resh_i64, resl_i64);
if (is_r) {
res_i64 = m_ir_builder->CreateAnd(res_i64, s_rotate_mask[0][m_eb]);
}
else {
res_i64 = m_ir_builder->CreateAnd(res_i64, s_rotate_mask[m_eb][63]);
}
SetGpr(ra, res_i64);
if (rc) {
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::CMP(u32 crfd, u32 l, u32 ra, u32 rb) {
Value * ra_i64;
Value * rb_i64;
if (l == 0) {
ra_i64 = m_ir_builder->CreateSExt(GetGpr(ra, 32), m_ir_builder->getInt64Ty());
rb_i64 = m_ir_builder->CreateSExt(GetGpr(rb, 32), m_ir_builder->getInt64Ty());
}
else {
ra_i64 = GetGpr(ra);
rb_i64 = GetGpr(rb);
}
SetCrFieldSignedCmp(crfd, ra_i64, rb_i64);
}
void Compiler::TW(u32 to, u32 ra, u32 rb) {
CompilationError("TW");
}
void Compiler::LVSL(u32 vd, u32 ra, u32 rb) {
static const u128 s_lvsl_values[] = {
{ 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 },
};
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto index_i64 = m_ir_builder->CreateAnd(addr_i64, 0xF);
auto lvsl_values_v16i8_ptr = m_ir_builder->CreateIntToPtr(m_ir_builder->getInt64((u64)s_lvsl_values), VectorType::get(m_ir_builder->getInt8Ty(), 16)->getPointerTo());
lvsl_values_v16i8_ptr = m_ir_builder->CreateGEP(lvsl_values_v16i8_ptr, index_i64);
auto val_v16i8 = m_ir_builder->CreateAlignedLoad(lvsl_values_v16i8_ptr, 16);
SetVr(vd, val_v16i8);
}
void Compiler::LVEBX(u32 vd, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto val_i8 = ReadMemory(addr_i64, 8);
auto index_i64 = m_ir_builder->CreateAnd(addr_i64, 0xf);
index_i64 = m_ir_builder->CreateSub(m_ir_builder->getInt64(15), index_i64);
auto vd_v16i8 = GetVrAsIntVec(vd, 8);
vd_v16i8 = m_ir_builder->CreateInsertElement(vd_v16i8, val_i8, index_i64);
SetVr(vd, vd_v16i8);
}
void Compiler::SUBFC(u32 rd, u32 ra, u32 rb, u32 oe, u32 rc) {
auto ra_i64 = GetGpr(ra);
ra_i64 = m_ir_builder->CreateNeg(ra_i64);
auto rb_i64 = GetGpr(rb);
auto res_s = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::uadd_with_overflow, m_ir_builder->getInt64Ty()), ra_i64, rb_i64);
auto diff_i64 = m_ir_builder->CreateExtractValue(res_s, { 0 });
auto carry_i1 = m_ir_builder->CreateExtractValue(res_s, { 1 });
SetGpr(rd, diff_i64);
SetXerCa(carry_i1);
if (rc) {
SetCrFieldSignedCmp(0, diff_i64, m_ir_builder->getInt64(0));
}
if (oe) {
// TODO: Implement this
CompilationError("SUBFCO");
}
}
void Compiler::ADDC(u32 rd, u32 ra, u32 rb, u32 oe, u32 rc) {
auto ra_i64 = GetGpr(ra);
auto rb_i64 = GetGpr(rb);
auto res_s = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::uadd_with_overflow, m_ir_builder->getInt64Ty()), ra_i64, rb_i64);
auto sum_i64 = m_ir_builder->CreateExtractValue(res_s, { 0 });
auto carry_i1 = m_ir_builder->CreateExtractValue(res_s, { 1 });
SetGpr(rd, sum_i64);
SetXerCa(carry_i1);
if (rc) {
SetCrFieldSignedCmp(0, sum_i64, m_ir_builder->getInt64(0));
}
if (oe) {
// TODO: Implement this
}
}
void Compiler::MULHDU(u32 rd, u32 ra, u32 rb, u32 rc) {
auto ra_i64 = GetGpr(ra);
auto rb_i64 = GetGpr(rb);
auto ra_i128 = m_ir_builder->CreateZExt(ra_i64, m_ir_builder->getIntNTy(128));
auto rb_i128 = m_ir_builder->CreateZExt(rb_i64, m_ir_builder->getIntNTy(128));
auto prod_i128 = m_ir_builder->CreateMul(ra_i128, rb_i128);
prod_i128 = m_ir_builder->CreateLShr(prod_i128, 64);
auto prod_i64 = m_ir_builder->CreateTrunc(prod_i128, m_ir_builder->getInt64Ty());
SetGpr(rd, prod_i64);
if (rc) {
SetCrFieldSignedCmp(0, prod_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::MULHWU(u32 rd, u32 ra, u32 rb, u32 rc) {
auto ra_i32 = GetGpr(ra, 32);
auto rb_i32 = GetGpr(rb, 32);
auto ra_i64 = m_ir_builder->CreateZExt(ra_i32, m_ir_builder->getInt64Ty());
auto rb_i64 = m_ir_builder->CreateZExt(rb_i32, m_ir_builder->getInt64Ty());
auto prod_i64 = m_ir_builder->CreateMul(ra_i64, rb_i64);
prod_i64 = m_ir_builder->CreateLShr(prod_i64, 32);
SetGpr(rd, prod_i64);
if (rc) {
SetCrFieldSignedCmp(0, prod_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::MFOCRF(u32 a, u32 rd, u32 crm) {
auto cr_i32 = GetCr();
auto cr_i64 = m_ir_builder->CreateZExt(cr_i32, m_ir_builder->getInt64Ty());
SetGpr(rd, cr_i64);
}
void Compiler::LWARX(u32 rd, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto addr_i32 = m_ir_builder->CreateTrunc(addr_i64, m_ir_builder->getInt32Ty());
auto val_i32_ptr = m_ir_builder->CreateAlloca(m_ir_builder->getInt32Ty());
val_i32_ptr->setAlignment(4);
Call<bool>("vm.reservation_acquire", vm::reservation_acquire, m_ir_builder->CreateBitCast(val_i32_ptr, m_ir_builder->getInt8PtrTy()), addr_i32, m_ir_builder->getInt32(4));
auto val_i32 = (Value *)m_ir_builder->CreateLoad(val_i32_ptr);
val_i32 = m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::bswap, m_ir_builder->getInt32Ty()), val_i32);
auto val_i64 = m_ir_builder->CreateZExt(val_i32, m_ir_builder->getInt64Ty());
SetGpr(rd, val_i64);
}
void Compiler::LDX(u32 rd, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto mem_i64 = ReadMemory(addr_i64, 64);
SetGpr(rd, mem_i64);
}
void Compiler::LWZX(u32 rd, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto mem_i32 = ReadMemory(addr_i64, 32);
auto mem_i64 = m_ir_builder->CreateZExt(mem_i32, m_ir_builder->getInt64Ty());
SetGpr(rd, mem_i64);
}
void Compiler::SLW(u32 ra, u32 rs, u32 rb, u32 rc) {
auto rs_i32 = GetGpr(rs, 32);
auto rs_i64 = m_ir_builder->CreateZExt(rs_i32, m_ir_builder->getInt64Ty());
auto rb_i8 = GetGpr(rb, 8);
rb_i8 = m_ir_builder->CreateAnd(rb_i8, 0x3F);
auto rb_i64 = m_ir_builder->CreateZExt(rb_i8, m_ir_builder->getInt64Ty());
auto res_i64 = m_ir_builder->CreateShl(rs_i64, rb_i64);
auto res_i32 = m_ir_builder->CreateTrunc(res_i64, m_ir_builder->getInt32Ty());
res_i64 = m_ir_builder->CreateZExt(res_i32, m_ir_builder->getInt64Ty());
SetGpr(ra, res_i64);
if (rc) {
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::CNTLZW(u32 ra, u32 rs, u32 rc) {
auto rs_i32 = GetGpr(rs, 32);
auto res_i32 = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::ctlz, m_ir_builder->getInt32Ty()), rs_i32, m_ir_builder->getInt1(false));
auto res_i64 = m_ir_builder->CreateZExt(res_i32, m_ir_builder->getInt64Ty());
SetGpr(ra, res_i64);
if (rc) {
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::SLD(u32 ra, u32 rs, u32 rb, u32 rc) {
auto rs_i64 = GetGpr(rs);
auto rs_i128 = m_ir_builder->CreateZExt(rs_i64, m_ir_builder->getIntNTy(128));
auto rb_i8 = GetGpr(rb, 8);
rb_i8 = m_ir_builder->CreateAnd(rb_i8, 0x7F);
auto rb_i128 = m_ir_builder->CreateZExt(rb_i8, m_ir_builder->getIntNTy(128));
auto res_i128 = m_ir_builder->CreateShl(rs_i128, rb_i128);
auto res_i64 = m_ir_builder->CreateTrunc(res_i128, m_ir_builder->getInt64Ty());
SetGpr(ra, res_i64);
if (rc) {
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::AND(u32 ra, u32 rs, u32 rb, u32 rc) {
auto rs_i64 = GetGpr(rs);
auto rb_i64 = GetGpr(rb);
auto res_i64 = m_ir_builder->CreateAnd(rs_i64, rb_i64);
SetGpr(ra, res_i64);
if (rc) {
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::CMPL(u32 crfd, u32 l, u32 ra, u32 rb) {
Value * ra_i64;
Value * rb_i64;
if (l == 0) {
ra_i64 = m_ir_builder->CreateZExt(GetGpr(ra, 32), m_ir_builder->getInt64Ty());
rb_i64 = m_ir_builder->CreateZExt(GetGpr(rb, 32), m_ir_builder->getInt64Ty());
}
else {
ra_i64 = GetGpr(ra);
rb_i64 = GetGpr(rb);
}
SetCrFieldUnsignedCmp(crfd, ra_i64, rb_i64);
}
void Compiler::LVSR(u32 vd, u32 ra, u32 rb) {
static const u128 s_lvsr_values[] = {
{ 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 },
};
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto index_i64 = m_ir_builder->CreateAnd(addr_i64, 0xF);
auto lvsr_values_v16i8_ptr = m_ir_builder->CreateIntToPtr(m_ir_builder->getInt64((u64)s_lvsr_values), VectorType::get(m_ir_builder->getInt8Ty(), 16)->getPointerTo());
lvsr_values_v16i8_ptr = m_ir_builder->CreateGEP(lvsr_values_v16i8_ptr, index_i64);
auto val_v16i8 = m_ir_builder->CreateAlignedLoad(lvsr_values_v16i8_ptr, 16);
SetVr(vd, val_v16i8);
}
void Compiler::LVEHX(u32 vd, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
addr_i64 = m_ir_builder->CreateAnd(addr_i64, 0xFFFFFFFFFFFFFFFEULL);
auto val_i16 = ReadMemory(addr_i64, 16, 2);
auto index_i64 = m_ir_builder->CreateAnd(addr_i64, 0xf);
index_i64 = m_ir_builder->CreateLShr(index_i64, 1);
index_i64 = m_ir_builder->CreateSub(m_ir_builder->getInt64(7), index_i64);
auto vd_v8i16 = GetVrAsIntVec(vd, 16);
vd_v8i16 = m_ir_builder->CreateInsertElement(vd_v8i16, val_i16, index_i64);
SetVr(vd, vd_v8i16);
}
void Compiler::SUBF(u32 rd, u32 ra, u32 rb, u32 oe, u32 rc) {
auto ra_i64 = GetGpr(ra);
auto rb_i64 = GetGpr(rb);
auto diff_i64 = m_ir_builder->CreateSub(rb_i64, ra_i64);
SetGpr(rd, diff_i64);
if (rc) {
SetCrFieldSignedCmp(0, diff_i64, m_ir_builder->getInt64(0));
}
if (oe) {
// TODO: Implement this
CompilationError("SUBFO");
}
}
void Compiler::LDUX(u32 rd, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
auto mem_i64 = ReadMemory(addr_i64, 64);
SetGpr(rd, mem_i64);
SetGpr(ra, addr_i64);
}
void Compiler::DCBST(u32 ra, u32 rb) {
// TODO: Implement this
m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::donothing));
}
void Compiler::LWZUX(u32 rd, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
auto mem_i32 = ReadMemory(addr_i64, 32);
auto mem_i64 = m_ir_builder->CreateZExt(mem_i32, m_ir_builder->getInt64Ty());
SetGpr(rd, mem_i64);
SetGpr(ra, addr_i64);
}
void Compiler::CNTLZD(u32 ra, u32 rs, u32 rc) {
auto rs_i64 = GetGpr(rs);
auto res_i64 = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::ctlz, m_ir_builder->getInt64Ty()), rs_i64, m_ir_builder->getInt1(false));
SetGpr(ra, res_i64);
if (rc) {
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::ANDC(u32 ra, u32 rs, u32 rb, u32 rc) {
auto rs_i64 = GetGpr(rs);
auto rb_i64 = GetGpr(rb);
rb_i64 = m_ir_builder->CreateNot(rb_i64);
auto res_i64 = m_ir_builder->CreateAnd(rs_i64, rb_i64);
SetGpr(ra, res_i64);
if (rc) {
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::TD(u32 to, u32 ra, u32 rb) {
CompilationError("TD");
}
void Compiler::LVEWX(u32 vd, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
addr_i64 = m_ir_builder->CreateAnd(addr_i64, 0xFFFFFFFFFFFFFFFCULL);
auto val_i32 = ReadMemory(addr_i64, 32, 4);
auto index_i64 = m_ir_builder->CreateAnd(addr_i64, 0xf);
index_i64 = m_ir_builder->CreateLShr(index_i64, 2);
index_i64 = m_ir_builder->CreateSub(m_ir_builder->getInt64(3), index_i64);
auto vd_v4i32 = GetVrAsIntVec(vd, 32);
vd_v4i32 = m_ir_builder->CreateInsertElement(vd_v4i32, val_i32, index_i64);
SetVr(vd, vd_v4i32);
}
void Compiler::MULHD(u32 rd, u32 ra, u32 rb, u32 rc) {
auto ra_i64 = GetGpr(ra);
auto rb_i64 = GetGpr(rb);
auto ra_i128 = m_ir_builder->CreateSExt(ra_i64, m_ir_builder->getIntNTy(128));
auto rb_i128 = m_ir_builder->CreateSExt(rb_i64, m_ir_builder->getIntNTy(128));
auto prod_i128 = m_ir_builder->CreateMul(ra_i128, rb_i128);
prod_i128 = m_ir_builder->CreateLShr(prod_i128, 64);
auto prod_i64 = m_ir_builder->CreateTrunc(prod_i128, m_ir_builder->getInt64Ty());
SetGpr(rd, prod_i64);
if (rc) {
SetCrFieldSignedCmp(0, prod_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::MULHW(u32 rd, u32 ra, u32 rb, u32 rc) {
auto ra_i32 = GetGpr(ra, 32);
auto rb_i32 = GetGpr(rb, 32);
auto ra_i64 = m_ir_builder->CreateSExt(ra_i32, m_ir_builder->getInt64Ty());
auto rb_i64 = m_ir_builder->CreateSExt(rb_i32, m_ir_builder->getInt64Ty());
auto prod_i64 = m_ir_builder->CreateMul(ra_i64, rb_i64);
prod_i64 = m_ir_builder->CreateAShr(prod_i64, 32);
SetGpr(rd, prod_i64);
if (rc) {
SetCrFieldSignedCmp(0, prod_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::LDARX(u32 rd, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto addr_i32 = m_ir_builder->CreateTrunc(addr_i64, m_ir_builder->getInt32Ty());
auto val_i64_ptr = m_ir_builder->CreateAlloca(m_ir_builder->getInt64Ty());
val_i64_ptr->setAlignment(8);
Call<bool>("vm.reservation_acquire", vm::reservation_acquire, m_ir_builder->CreateBitCast(val_i64_ptr, m_ir_builder->getInt8PtrTy()), addr_i32, m_ir_builder->getInt32(8));
auto val_i64 = (Value *)m_ir_builder->CreateLoad(val_i64_ptr);
val_i64 = m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::bswap, m_ir_builder->getInt64Ty()), val_i64);
SetGpr(rd, val_i64);
}
void Compiler::DCBF(u32 ra, u32 rb) {
// TODO: Implement this
m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::donothing));
}
void Compiler::LBZX(u32 rd, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto mem_i8 = ReadMemory(addr_i64, 8);
auto mem_i64 = m_ir_builder->CreateZExt(mem_i8, m_ir_builder->getInt64Ty());
SetGpr(rd, mem_i64);
}
void Compiler::LVX(u32 vd, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
addr_i64 = m_ir_builder->CreateAnd(addr_i64, 0xFFFFFFFFFFFFFFF0ULL);
auto mem_i128 = ReadMemory(addr_i64, 128, 16);
SetVr(vd, mem_i128);
}
void Compiler::NEG(u32 rd, u32 ra, u32 oe, u32 rc) {
auto ra_i64 = GetGpr(ra);
auto diff_i64 = m_ir_builder->CreateSub(m_ir_builder->getInt64(0), ra_i64);
SetGpr(rd, diff_i64);
if (rc) {
SetCrFieldSignedCmp(0, diff_i64, m_ir_builder->getInt64(0));
}
if (oe) {
// TODO: Implement this
CompilationError("NEGO");
}
}
void Compiler::LBZUX(u32 rd, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
auto mem_i8 = ReadMemory(addr_i64, 8);
auto mem_i64 = m_ir_builder->CreateZExt(mem_i8, m_ir_builder->getInt64Ty());
SetGpr(rd, mem_i64);
SetGpr(ra, addr_i64);
}
void Compiler::NOR(u32 ra, u32 rs, u32 rb, u32 rc) {
auto rs_i64 = GetGpr(rs);
auto rb_i64 = GetGpr(rb);
auto res_i64 = m_ir_builder->CreateOr(rs_i64, rb_i64);
res_i64 = m_ir_builder->CreateXor(res_i64, (s64)-1);
SetGpr(ra, res_i64);
if (rc) {
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::STVEBX(u32 vs, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto index_i64 = m_ir_builder->CreateAnd(addr_i64, 0xf);
index_i64 = m_ir_builder->CreateSub(m_ir_builder->getInt64(15), index_i64);
auto vs_v16i8 = GetVrAsIntVec(vs, 8);
auto val_i8 = m_ir_builder->CreateExtractElement(vs_v16i8, index_i64);
WriteMemory(addr_i64, val_i8);
}
void Compiler::SUBFE(u32 rd, u32 ra, u32 rb, u32 oe, u32 rc) {
auto ca_i64 = GetXerCa();
auto ra_i64 = GetGpr(ra);
auto rb_i64 = GetGpr(rb);
ra_i64 = m_ir_builder->CreateNot(ra_i64);
auto res_s = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::uadd_with_overflow, m_ir_builder->getInt64Ty()), ra_i64, ca_i64);
auto res_i64 = m_ir_builder->CreateExtractValue(res_s, { 0 });
auto carry1_i1 = m_ir_builder->CreateExtractValue(res_s, { 1 });
res_s = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::uadd_with_overflow, m_ir_builder->getInt64Ty()), res_i64, rb_i64);
res_i64 = m_ir_builder->CreateExtractValue(res_s, { 0 });
auto carry2_i1 = m_ir_builder->CreateExtractValue(res_s, { 1 });
auto carry_i1 = m_ir_builder->CreateOr(carry1_i1, carry2_i1);
SetGpr(rd, res_i64);
SetXerCa(carry_i1);
if (rc) {
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
if (oe) {
// TODO: Implement this
CompilationError("SUBFEO");
}
}
void Compiler::ADDE(u32 rd, u32 ra, u32 rb, u32 oe, u32 rc) {
auto ca_i64 = GetXerCa();
auto ra_i64 = GetGpr(ra);
auto rb_i64 = GetGpr(rb);
auto res_s = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::uadd_with_overflow, m_ir_builder->getInt64Ty()), ra_i64, ca_i64);
auto res_i64 = m_ir_builder->CreateExtractValue(res_s, { 0 });
auto carry1_i1 = m_ir_builder->CreateExtractValue(res_s, { 1 });
res_s = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::uadd_with_overflow, m_ir_builder->getInt64Ty()), res_i64, rb_i64);
res_i64 = m_ir_builder->CreateExtractValue(res_s, { 0 });
auto carry2_i1 = m_ir_builder->CreateExtractValue(res_s, { 1 });
auto carry_i1 = m_ir_builder->CreateOr(carry1_i1, carry2_i1);
SetGpr(rd, res_i64);
SetXerCa(carry_i1);
if (rc) {
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
if (oe) {
// TODO: Implement this
CompilationError("ADDEO");
}
}
void Compiler::MTOCRF(u32 l, u32 crm, u32 rs) {
auto rs_i32 = GetGpr(rs, 32);
auto cr_i32 = GetCr();
u32 mask = 0;
for (u32 i = 0; i < 8; i++) {
if (crm & (1 << i)) {
mask |= 0xF << ((7 - i) * 4);
if (l) {
break;
}
}
}
cr_i32 = m_ir_builder->CreateAnd(cr_i32, ~mask);
rs_i32 = m_ir_builder->CreateAnd(rs_i32, ~mask);
cr_i32 = m_ir_builder->CreateOr(cr_i32, rs_i32);
SetCr(cr_i32);
}
void Compiler::STDX(u32 rs, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
WriteMemory(addr_i64, GetGpr(rs, 64));
}
void Compiler::STWCX_(u32 rs, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto addr_i32 = m_ir_builder->CreateTrunc(addr_i64, m_ir_builder->getInt32Ty());
auto rs_i32 = GetGpr(rs, 32);
rs_i32 = m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::bswap, m_ir_builder->getInt32Ty()), rs_i32);
auto rs_i32_ptr = m_ir_builder->CreateAlloca(m_ir_builder->getInt32Ty());
rs_i32_ptr->setAlignment(4);
m_ir_builder->CreateStore(rs_i32, rs_i32_ptr);
auto success_i1 = Call<bool>("vm.reservation_update", vm::reservation_update, addr_i32, m_ir_builder->CreateBitCast(rs_i32_ptr, m_ir_builder->getInt8PtrTy()), m_ir_builder->getInt32(4));
auto cr_i32 = GetCr();
cr_i32 = SetBit(cr_i32, 2, success_i1);
SetCr(cr_i32);
}
void Compiler::STWX(u32 rs, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
WriteMemory(addr_i64, GetGpr(rs, 32));
}
void Compiler::STVEHX(u32 vs, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
addr_i64 = m_ir_builder->CreateAnd(addr_i64, 0xFFFFFFFFFFFFFFFEULL);
auto index_i64 = m_ir_builder->CreateAnd(addr_i64, 0xf);
index_i64 = m_ir_builder->CreateLShr(index_i64, 1);
index_i64 = m_ir_builder->CreateSub(m_ir_builder->getInt64(7), index_i64);
auto vs_v8i16 = GetVrAsIntVec(vs, 16);
auto val_i16 = m_ir_builder->CreateExtractElement(vs_v8i16, index_i64);
WriteMemory(addr_i64, val_i16, 2);
}
void Compiler::STDUX(u32 rs, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
WriteMemory(addr_i64, GetGpr(rs, 64));
SetGpr(ra, addr_i64);
}
void Compiler::STWUX(u32 rs, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
WriteMemory(addr_i64, GetGpr(rs, 32));
SetGpr(ra, addr_i64);
}
void Compiler::STVEWX(u32 vs, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
addr_i64 = m_ir_builder->CreateAnd(addr_i64, 0xFFFFFFFFFFFFFFFCULL);
auto index_i64 = m_ir_builder->CreateAnd(addr_i64, 0xf);
index_i64 = m_ir_builder->CreateLShr(index_i64, 2);
index_i64 = m_ir_builder->CreateSub(m_ir_builder->getInt64(3), index_i64);
auto vs_v4i32 = GetVrAsIntVec(vs, 32);
auto val_i32 = m_ir_builder->CreateExtractElement(vs_v4i32, index_i64);
WriteMemory(addr_i64, val_i32, 4);
}
void Compiler::ADDZE(u32 rd, u32 ra, u32 oe, u32 rc) {
auto ra_i64 = GetGpr(ra);
auto ca_i64 = GetXerCa();
auto res_s = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::uadd_with_overflow, m_ir_builder->getInt64Ty()), ra_i64, ca_i64);
auto sum_i64 = m_ir_builder->CreateExtractValue(res_s, { 0 });
auto carry_i1 = m_ir_builder->CreateExtractValue(res_s, { 1 });
SetGpr(rd, sum_i64);
SetXerCa(carry_i1);
if (rc) {
SetCrFieldSignedCmp(0, sum_i64, m_ir_builder->getInt64(0));
}
if (oe) {
// TODO: Implement this
CompilationError("ADDZEO");
}
}
void Compiler::SUBFZE(u32 rd, u32 ra, u32 oe, u32 rc) {
auto ra_i64 = GetGpr(ra);
ra_i64 = m_ir_builder->CreateNot(ra_i64);
auto ca_i64 = GetXerCa();
auto res_s = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::uadd_with_overflow, m_ir_builder->getInt64Ty()), ra_i64, ca_i64);
auto res_i64 = m_ir_builder->CreateExtractValue(res_s, { 0 });
auto carry_i1 = m_ir_builder->CreateExtractValue(res_s, { 1 });
SetGpr(rd, res_i64);
SetXerCa(carry_i1);
if (rc) {
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
if (oe) {
// TODO: Implement this
CompilationError("SUBFZEO");
}
}
void Compiler::STDCX_(u32 rs, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto addr_i32 = m_ir_builder->CreateTrunc(addr_i64, m_ir_builder->getInt32Ty());
auto rs_i64 = GetGpr(rs);
rs_i64 = m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::bswap, m_ir_builder->getInt64Ty()), rs_i64);
auto rs_i64_ptr = m_ir_builder->CreateAlloca(m_ir_builder->getInt64Ty());
rs_i64_ptr->setAlignment(8);
m_ir_builder->CreateStore(rs_i64, rs_i64_ptr);
auto success_i1 = Call<bool>("vm.reservation_update", vm::reservation_update, addr_i32, m_ir_builder->CreateBitCast(rs_i64_ptr, m_ir_builder->getInt8PtrTy()), m_ir_builder->getInt32(8));
auto cr_i32 = GetCr();
cr_i32 = SetBit(cr_i32, 2, success_i1);
SetCr(cr_i32);
}
void Compiler::STBX(u32 rs, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
WriteMemory(addr_i64, GetGpr(rs, 8));
}
void Compiler::STVX(u32 vs, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
addr_i64 = m_ir_builder->CreateAnd(addr_i64, 0xFFFFFFFFFFFFFFF0ULL);
WriteMemory(addr_i64, GetVr(vs), 16);
}
void Compiler::SUBFME(u32 rd, u32 ra, u32 oe, u32 rc) {
auto ca_i64 = GetXerCa();
auto ra_i64 = GetGpr(ra);
ra_i64 = m_ir_builder->CreateNot(ra_i64);
auto res_s = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::uadd_with_overflow, m_ir_builder->getInt64Ty()), ra_i64, ca_i64);
auto res_i64 = m_ir_builder->CreateExtractValue(res_s, { 0 });
auto carry1_i1 = m_ir_builder->CreateExtractValue(res_s, { 1 });
res_s = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::uadd_with_overflow, m_ir_builder->getInt64Ty()), res_i64, m_ir_builder->getInt64((s64)-1));
res_i64 = m_ir_builder->CreateExtractValue(res_s, { 0 });
auto carry2_i1 = m_ir_builder->CreateExtractValue(res_s, { 1 });
auto carry_i1 = m_ir_builder->CreateOr(carry1_i1, carry2_i1);
SetGpr(rd, res_i64);
SetXerCa(carry_i1);
if (rc) {
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
if (oe) {
// TODO: Implement this
CompilationError("SUBFMEO");
}
}
void Compiler::MULLD(u32 rd, u32 ra, u32 rb, u32 oe, u32 rc) {
auto ra_i64 = GetGpr(ra);
auto rb_i64 = GetGpr(rb);
auto prod_i64 = m_ir_builder->CreateMul(ra_i64, rb_i64);
SetGpr(rd, prod_i64);
if (rc) {
SetCrFieldSignedCmp(0, prod_i64, m_ir_builder->getInt64(0));
}
if (oe) {
// TODO implement oe
CompilationError("MULLDO");
}
}
void Compiler::ADDME(u32 rd, u32 ra, u32 oe, u32 rc) {
auto ca_i64 = GetXerCa();
auto ra_i64 = GetGpr(ra);
auto res_s = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::uadd_with_overflow, m_ir_builder->getInt64Ty()), ra_i64, ca_i64);
auto res_i64 = m_ir_builder->CreateExtractValue(res_s, { 0 });
auto carry1_i1 = m_ir_builder->CreateExtractValue(res_s, { 1 });
res_s = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::uadd_with_overflow, m_ir_builder->getInt64Ty()), res_i64, m_ir_builder->getInt64((s64)-1));
res_i64 = m_ir_builder->CreateExtractValue(res_s, { 0 });
auto carry2_i1 = m_ir_builder->CreateExtractValue(res_s, { 1 });
auto carry_i1 = m_ir_builder->CreateOr(carry1_i1, carry2_i1);
SetGpr(rd, res_i64);
SetXerCa(carry_i1);
if (rc) {
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
if (oe) {
// TODO: Implement this
CompilationError("ADDMEO");
}
}
void Compiler::MULLW(u32 rd, u32 ra, u32 rb, u32 oe, u32 rc) {
auto ra_i32 = GetGpr(ra, 32);
auto rb_i32 = GetGpr(rb, 32);
auto ra_i64 = m_ir_builder->CreateSExt(ra_i32, m_ir_builder->getInt64Ty());
auto rb_i64 = m_ir_builder->CreateSExt(rb_i32, m_ir_builder->getInt64Ty());
auto prod_i64 = m_ir_builder->CreateMul(ra_i64, rb_i64);
SetGpr(rd, prod_i64);
if (rc) {
SetCrFieldSignedCmp(0, prod_i64, m_ir_builder->getInt64(0));
}
if (oe) {
// TODO implement oe
CompilationError("MULLWO");
}
}
void Compiler::DCBTST(u32 ra, u32 rb, u32 th) {
// TODO: Implement this
m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::donothing));
}
void Compiler::STBUX(u32 rs, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
WriteMemory(addr_i64, GetGpr(rs, 8));
SetGpr(ra, addr_i64);
}
void Compiler::ADD(u32 rd, u32 ra, u32 rb, u32 oe, u32 rc) {
auto ra_i64 = GetGpr(ra);
auto rb_i64 = GetGpr(rb);
auto sum_i64 = m_ir_builder->CreateAdd(ra_i64, rb_i64);
SetGpr(rd, sum_i64);
if (rc) {
SetCrFieldSignedCmp(0, sum_i64, m_ir_builder->getInt64(0));
}
if (oe) {
// TODO: Implement this
CompilationError("ADDO");
}
}
void Compiler::DCBT(u32 ra, u32 rb, u32 th) {
// TODO: Implement this using prefetch
m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::donothing));
}
void Compiler::LHZX(u32 rd, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto mem_i16 = ReadMemory(addr_i64, 16);
auto mem_i64 = m_ir_builder->CreateZExt(mem_i16, m_ir_builder->getInt64Ty());
SetGpr(rd, mem_i64);
}
void Compiler::EQV(u32 ra, u32 rs, u32 rb, u32 rc) {
auto rs_i64 = GetGpr(rs);
auto rb_i64 = GetGpr(rb);
auto res_i64 = m_ir_builder->CreateXor(rs_i64, rb_i64);
res_i64 = m_ir_builder->CreateNot(res_i64);
SetGpr(ra, res_i64);
if (rc) {
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::ECIWX(u32 rd, u32 ra, u32 rb) {
CompilationError("ECIWX");
//auto addr_i64 = GetGpr(rb);
//if (ra) {
// auto ra_i64 = GetGpr(ra);
// addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
//}
//auto mem_i32 = ReadMemory(addr_i64, 32);
//auto mem_i64 = m_ir_builder->CreateZExt(mem_i32, m_ir_builder->getInt64Ty());
//SetGpr(rd, mem_i64);
}
void Compiler::LHZUX(u32 rd, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
auto mem_i16 = ReadMemory(addr_i64, 16);
auto mem_i64 = m_ir_builder->CreateZExt(mem_i16, m_ir_builder->getInt64Ty());
SetGpr(rd, mem_i64);
SetGpr(ra, addr_i64);
}
void Compiler::XOR(u32 ra, u32 rs, u32 rb, u32 rc) {
auto rs_i64 = GetGpr(rs);
auto rb_i64 = GetGpr(rb);
auto res_i64 = m_ir_builder->CreateXor(rs_i64, rb_i64);
SetGpr(ra, res_i64);
if (rc) {
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::MFSPR(u32 rd, u32 spr) {
Value * rd_i64;
auto n = (spr >> 5) | ((spr & 0x1f) << 5);
switch (n) {
case 0x001:
rd_i64 = GetXer();
break;
case 0x008:
rd_i64 = GetLr();
break;
case 0x009:
rd_i64 = GetCtr();
break;
case 0x100:
rd_i64 = GetVrsave();
break;
case 0x10C:
rd_i64 = Call<u64>("get_timebased_time", get_timebased_time);
break;
case 0x10D:
rd_i64 = Call<u64>("get_timebased_time", get_timebased_time);
rd_i64 = m_ir_builder->CreateLShr(rd_i64, 32);
break;
default:
assert(0);
break;
}
SetGpr(rd, rd_i64);
}
void Compiler::LWAX(u32 rd, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto mem_i32 = ReadMemory(addr_i64, 32);
auto mem_i64 = m_ir_builder->CreateSExt(mem_i32, m_ir_builder->getInt64Ty());
SetGpr(rd, mem_i64);
}
void Compiler::DST(u32 ra, u32 rb, u32 strm, u32 t) {
// TODO: Revisit
m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::donothing));
}
void Compiler::LHAX(u32 rd, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto mem_i16 = ReadMemory(addr_i64, 16);
auto mem_i64 = m_ir_builder->CreateSExt(mem_i16, m_ir_builder->getInt64Ty());
SetGpr(rd, mem_i64);
}
void Compiler::LVXL(u32 vd, u32 ra, u32 rb) {
LVX(vd, ra, rb);
}
void Compiler::MFTB(u32 rd, u32 spr) {
auto tb_i64 = Call<u64>("get_timebased_time", get_timebased_time);
u32 n = (spr >> 5) | ((spr & 0x1f) << 5);
if (n == 0x10D) {
tb_i64 = m_ir_builder->CreateLShr(tb_i64, 32);
}
SetGpr(rd, tb_i64);
}
void Compiler::LWAUX(u32 rd, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
auto mem_i32 = ReadMemory(addr_i64, 32);
auto mem_i64 = m_ir_builder->CreateSExt(mem_i32, m_ir_builder->getInt64Ty());
SetGpr(rd, mem_i64);
SetGpr(ra, addr_i64);
}
void Compiler::DSTST(u32 ra, u32 rb, u32 strm, u32 t) {
// TODO: Revisit
m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::donothing));
}
void Compiler::LHAUX(u32 rd, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
auto mem_i16 = ReadMemory(addr_i64, 16);
auto mem_i64 = m_ir_builder->CreateSExt(mem_i16, m_ir_builder->getInt64Ty());
SetGpr(rd, mem_i64);
SetGpr(ra, addr_i64);
}
void Compiler::STHX(u32 rs, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
WriteMemory(addr_i64, GetGpr(rs, 16));
}
void Compiler::ORC(u32 ra, u32 rs, u32 rb, u32 rc) {
auto rs_i64 = GetGpr(rs);
auto rb_i64 = GetGpr(rb);
rb_i64 = m_ir_builder->CreateNot(rb_i64);
auto res_i64 = m_ir_builder->CreateOr(rs_i64, rb_i64);
SetGpr(ra, res_i64);
if (rc) {
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::ECOWX(u32 rs, u32 ra, u32 rb) {
CompilationError("ECOWX");
//auto addr_i64 = GetGpr(rb);
//if (ra) {
// auto ra_i64 = GetGpr(ra);
// addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
//}
//WriteMemory(addr_i64, GetGpr(rs, 32));
}
void Compiler::STHUX(u32 rs, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
WriteMemory(addr_i64, GetGpr(rs, 16));
SetGpr(ra, addr_i64);
}
void Compiler::OR(u32 ra, u32 rs, u32 rb, u32 rc) {
auto rs_i64 = GetGpr(rs);
auto rb_i64 = GetGpr(rb);
auto res_i64 = m_ir_builder->CreateOr(rs_i64, rb_i64);
SetGpr(ra, res_i64);
if (rc) {
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::DIVDU(u32 rd, u32 ra, u32 rb, u32 oe, u32 rc) {
auto ra_i64 = GetGpr(ra);
auto rb_i64 = GetGpr(rb);
auto res_i64 = m_ir_builder->CreateUDiv(ra_i64, rb_i64);
SetGpr(rd, res_i64);
if (rc) {
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
if (oe) {
// TODO implement oe
CompilationError("DIVDUO");
}
// TODO make sure an exception does not occur on divide by 0 and overflow
}
void Compiler::DIVWU(u32 rd, u32 ra, u32 rb, u32 oe, u32 rc) {
auto ra_i32 = GetGpr(ra, 32);
auto rb_i32 = GetGpr(rb, 32);
auto res_i32 = m_ir_builder->CreateUDiv(ra_i32, rb_i32);
auto res_i64 = m_ir_builder->CreateZExt(res_i32, m_ir_builder->getInt64Ty());
SetGpr(rd, res_i64);
if (rc) {
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
if (oe) {
// TODO implement oe
CompilationError("DIVWUO");
}
// TODO make sure an exception does not occur on divide by 0 and overflow
}
void Compiler::MTSPR(u32 spr, u32 rs) {
auto rs_i64 = GetGpr(rs);
auto n = (spr >> 5) | ((spr & 0x1f) << 5);
switch (n) {
case 0x001:
SetXer(rs_i64);
break;
case 0x008:
SetLr(rs_i64);
break;
case 0x009:
SetCtr(rs_i64);
break;
case 0x100:
SetVrsave(rs_i64);
break;
default:
assert(0);
break;
}
}
void Compiler::NAND(u32 ra, u32 rs, u32 rb, u32 rc) {
auto rs_i64 = GetGpr(rs);
auto rb_i64 = GetGpr(rb);
auto res_i64 = m_ir_builder->CreateAnd(rs_i64, rb_i64);
res_i64 = m_ir_builder->CreateNot(res_i64);
SetGpr(ra, res_i64);
if (rc) {
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::STVXL(u32 vs, u32 ra, u32 rb) {
STVX(vs, ra, rb);
}
void Compiler::DIVD(u32 rd, u32 ra, u32 rb, u32 oe, u32 rc) {
auto ra_i64 = GetGpr(ra);
auto rb_i64 = GetGpr(rb);
auto res_i64 = m_ir_builder->CreateSDiv(ra_i64, rb_i64);
SetGpr(rd, res_i64);
if (rc) {
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
if (oe) {
// TODO implement oe
CompilationError("DIVDO");
}
// TODO make sure an exception does not occur on divide by 0 and overflow
}
void Compiler::DIVW(u32 rd, u32 ra, u32 rb, u32 oe, u32 rc) {
auto ra_i32 = GetGpr(ra, 32);
auto rb_i32 = GetGpr(rb, 32);
auto res_i32 = m_ir_builder->CreateSDiv(ra_i32, rb_i32);
auto res_i64 = m_ir_builder->CreateZExt(res_i32, m_ir_builder->getInt64Ty());
SetGpr(rd, res_i64);
if (rc) {
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
if (oe) {
// TODO implement oe
CompilationError("DIVWO");
}
// TODO make sure an exception does not occur on divide by 0 and overflow
}
void Compiler::LVLX(u32 vd, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto eb_i64 = m_ir_builder->CreateAnd(addr_i64, 0xF);
eb_i64 = m_ir_builder->CreateShl(eb_i64, 3);
auto eb_i128 = m_ir_builder->CreateZExt(eb_i64, m_ir_builder->getIntNTy(128));
addr_i64 = m_ir_builder->CreateAnd(addr_i64, 0xFFFFFFFFFFFFFFF0ULL);
auto mem_i128 = ReadMemory(addr_i64, 128, 16);
mem_i128 = m_ir_builder->CreateShl(mem_i128, eb_i128);
SetVr(vd, mem_i128);
}
void Compiler::LDBRX(u32 rd, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto mem_i64 = ReadMemory(addr_i64, 64, 0, false);
SetGpr(rd, mem_i64);
}
void Compiler::LSWX(u32 rd, u32 ra, u32 rb) {
CompilationError("LSWX");
}
void Compiler::LWBRX(u32 rd, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto mem_i32 = ReadMemory(addr_i64, 32, 0, false);
auto mem_i64 = m_ir_builder->CreateZExt(mem_i32, m_ir_builder->getInt64Ty());
SetGpr(rd, mem_i64);
}
void Compiler::LFSX(u32 frd, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto mem_i32 = ReadMemory(addr_i64, 32);
SetFpr(frd, mem_i32);
}
void Compiler::SRW(u32 ra, u32 rs, u32 rb, u32 rc) {
auto rs_i32 = GetGpr(rs, 32);
auto rs_i64 = m_ir_builder->CreateZExt(rs_i32, m_ir_builder->getInt64Ty());
auto rb_i8 = GetGpr(rb, 8);
rb_i8 = m_ir_builder->CreateAnd(rb_i8, 0x3F);
auto rb_i64 = m_ir_builder->CreateZExt(rb_i8, m_ir_builder->getInt64Ty());
auto res_i64 = m_ir_builder->CreateLShr(rs_i64, rb_i64);
SetGpr(ra, res_i64);
if (rc) {
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::SRD(u32 ra, u32 rs, u32 rb, u32 rc) {
auto rs_i64 = GetGpr(rs);
auto rs_i128 = m_ir_builder->CreateZExt(rs_i64, m_ir_builder->getIntNTy(128));
auto rb_i8 = GetGpr(rb, 8);
rb_i8 = m_ir_builder->CreateAnd(rb_i8, 0x7F);
auto rb_i128 = m_ir_builder->CreateZExt(rb_i8, m_ir_builder->getIntNTy(128));
auto res_i128 = m_ir_builder->CreateLShr(rs_i128, rb_i128);
auto res_i64 = m_ir_builder->CreateTrunc(res_i128, m_ir_builder->getInt64Ty());
SetGpr(ra, res_i64);
if (rc) {
SetCrFieldSignedCmp(0, res_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::LVRX(u32 vd, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto eb_i64 = m_ir_builder->CreateSub(m_ir_builder->getInt64(16), addr_i64);
eb_i64 = m_ir_builder->CreateAnd(eb_i64, 0xF);
eb_i64 = m_ir_builder->CreateShl(eb_i64, 3);
auto eb_i128 = m_ir_builder->CreateZExt(eb_i64, m_ir_builder->getIntNTy(128));
addr_i64 = m_ir_builder->CreateAnd(addr_i64, 0xFFFFFFFFFFFFFFF0ULL);
auto mem_i128 = ReadMemory(addr_i64, 128, 16);
mem_i128 = m_ir_builder->CreateLShr(mem_i128, eb_i128);
auto cmp_i1 = m_ir_builder->CreateICmpNE(eb_i64, m_ir_builder->getInt64(0));
auto cmp_i128 = m_ir_builder->CreateSExt(cmp_i1, m_ir_builder->getIntNTy(128));
mem_i128 = m_ir_builder->CreateAnd(mem_i128, cmp_i128);
SetVr(vd, mem_i128);
}
void Compiler::LSWI(u32 rd, u32 ra, u32 nb) {
auto addr_i64 = ra ? GetGpr(ra) : m_ir_builder->getInt64(0);
nb = nb ? nb : 32;
for (u32 i = 0; i < nb; i += 4) {
auto val_i32 = ReadMemory(addr_i64, 32, 0, true, false);
if (i + 4 <= nb) {
addr_i64 = m_ir_builder->CreateAdd(addr_i64, m_ir_builder->getInt64(4));
}
else {
u32 mask = 0xFFFFFFFF << ((4 - (nb - i)) * 8);
val_i32 = m_ir_builder->CreateAnd(val_i32, mask);
}
auto val_i64 = m_ir_builder->CreateZExt(val_i32, m_ir_builder->getInt64Ty());
SetGpr(rd, val_i64);
rd = (rd + 1) % 32;
}
}
void Compiler::LFSUX(u32 frd, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
auto mem_i32 = ReadMemory(addr_i64, 32);
SetFpr(frd, mem_i32);
SetGpr(ra, addr_i64);
}
void Compiler::SYNC(u32 l) {
m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse2_mfence));
}
void Compiler::LFDX(u32 frd, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto mem_i64 = ReadMemory(addr_i64, 64);
SetFpr(frd, mem_i64);
}
void Compiler::LFDUX(u32 frd, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
auto mem_i64 = ReadMemory(addr_i64, 64);
SetFpr(frd, mem_i64);
SetGpr(ra, addr_i64);
}
void Compiler::STVLX(u32 vs, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto index_i64 = m_ir_builder->CreateAnd(addr_i64, 0xf);
auto size_i64 = m_ir_builder->CreateSub(m_ir_builder->getInt64(16), index_i64);
addr_i64 = m_ir_builder->CreateAnd(addr_i64, 0xFFFFFFFF);
addr_i64 = m_ir_builder->CreateAdd(addr_i64, m_ir_builder->getInt64((u64)vm::get_ptr<u8>(0)));
auto addr_i8_ptr = m_ir_builder->CreateIntToPtr(addr_i64, m_ir_builder->getInt8PtrTy());
auto vs_i128 = GetVr(vs);
vs_i128 = m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::bswap, vs_i128->getType()), vs_i128);
auto vs_i128_ptr = m_ir_builder->CreateAlloca(vs_i128->getType());
vs_i128_ptr->setAlignment(16);
m_ir_builder->CreateAlignedStore(vs_i128, vs_i128_ptr, 16);
auto vs_i8_ptr = m_ir_builder->CreateBitCast(vs_i128_ptr, m_ir_builder->getInt8PtrTy());
Type * types[3] = { m_ir_builder->getInt8PtrTy(), m_ir_builder->getInt8PtrTy(), m_ir_builder->getInt64Ty() };
m_ir_builder->CreateCall5(Intrinsic::getDeclaration(m_module, Intrinsic::memcpy, types),
addr_i8_ptr, vs_i8_ptr, size_i64, m_ir_builder->getInt32(1), m_ir_builder->getInt1(false));
}
void Compiler::STDBRX(u32 rs, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
WriteMemory(addr_i64, GetGpr(rs), 0, false);
}
void Compiler::STSWX(u32 rs, u32 ra, u32 rb) {
CompilationError("STSWX");
}
void Compiler::STWBRX(u32 rs, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
WriteMemory(addr_i64, GetGpr(rs, 32), 0, false);
}
void Compiler::STFSX(u32 frs, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto frs_i32 = m_ir_builder->CreateBitCast(GetFpr(frs, 32), m_ir_builder->getInt32Ty());
WriteMemory(addr_i64, frs_i32);
}
void Compiler::STVRX(u32 vs, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto size_i64 = m_ir_builder->CreateAnd(addr_i64, 0xf);
auto index_i64 = m_ir_builder->CreateSub(m_ir_builder->getInt64(16), size_i64);
addr_i64 = m_ir_builder->CreateAnd(addr_i64, 0xFFFFFFF0);
addr_i64 = m_ir_builder->CreateAdd(addr_i64, m_ir_builder->getInt64((u64)vm::get_ptr<u8>(0)));
auto addr_i8_ptr = m_ir_builder->CreateIntToPtr(addr_i64, m_ir_builder->getInt8PtrTy());
auto vs_i128 = GetVr(vs);
vs_i128 = m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::bswap, vs_i128->getType()), vs_i128);
auto vs_i128_ptr = m_ir_builder->CreateAlloca(vs_i128->getType());
vs_i128_ptr->setAlignment(16);
m_ir_builder->CreateAlignedStore(vs_i128, vs_i128_ptr, 16);
auto vs_i8_ptr = m_ir_builder->CreateBitCast(vs_i128_ptr, m_ir_builder->getInt8PtrTy());
vs_i8_ptr = m_ir_builder->CreateGEP(vs_i8_ptr, index_i64);
Type * types[3] = { m_ir_builder->getInt8PtrTy(), m_ir_builder->getInt8PtrTy(), m_ir_builder->getInt64Ty() };
m_ir_builder->CreateCall5(Intrinsic::getDeclaration(m_module, Intrinsic::memcpy, types),
addr_i8_ptr, vs_i8_ptr, size_i64, m_ir_builder->getInt32(1), m_ir_builder->getInt1(false));
}
void Compiler::STFSUX(u32 frs, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
auto frs_i32 = m_ir_builder->CreateBitCast(GetFpr(frs, 32), m_ir_builder->getInt32Ty());
WriteMemory(addr_i64, frs_i32);
SetGpr(ra, addr_i64);
}
void Compiler::STSWI(u32 rd, u32 ra, u32 nb) {
auto addr_i64 = ra ? GetGpr(ra) : m_ir_builder->getInt64(0);
nb = nb ? nb : 32;
for (u32 i = 0; i < nb; i += 4) {
auto val_i32 = GetGpr(rd, 32);
if (i + 4 <= nb) {
WriteMemory(addr_i64, val_i32, 0, true, false);
addr_i64 = m_ir_builder->CreateAdd(addr_i64, m_ir_builder->getInt64(4));
rd = (rd + 1) % 32;
}
else {
u32 n = nb - i;
if (n >= 2) {
auto val_i16 = m_ir_builder->CreateLShr(val_i32, 16);
val_i16 = m_ir_builder->CreateTrunc(val_i16, m_ir_builder->getInt16Ty());
WriteMemory(addr_i64, val_i16);
if (n == 3) {
auto val_i8 = m_ir_builder->CreateLShr(val_i32, 8);
val_i8 = m_ir_builder->CreateTrunc(val_i8, m_ir_builder->getInt8Ty());
addr_i64 = m_ir_builder->CreateAdd(addr_i64, m_ir_builder->getInt64(2));
WriteMemory(addr_i64, val_i8);
}
}
else {
auto val_i8 = m_ir_builder->CreateLShr(val_i32, 24);
val_i8 = m_ir_builder->CreateTrunc(val_i8, m_ir_builder->getInt8Ty());
WriteMemory(addr_i64, val_i8);
}
}
}
}
void Compiler::STFDX(u32 frs, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto frs_i64 = m_ir_builder->CreateBitCast(GetFpr(frs), m_ir_builder->getInt64Ty());
WriteMemory(addr_i64, frs_i64);
}
void Compiler::STFDUX(u32 frs, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
auto frs_i64 = m_ir_builder->CreateBitCast(GetFpr(frs), m_ir_builder->getInt64Ty());
WriteMemory(addr_i64, frs_i64);
SetGpr(ra, addr_i64);
}
void Compiler::LVLXL(u32 vd, u32 ra, u32 rb) {
LVLX(vd, ra, rb);
}
void Compiler::LHBRX(u32 rd, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto mem_i16 = ReadMemory(addr_i64, 16, 0, false);
auto mem_i64 = m_ir_builder->CreateZExt(mem_i16, m_ir_builder->getInt64Ty());
SetGpr(rd, mem_i64);
}
void Compiler::SRAW(u32 ra, u32 rs, u32 rb, u32 rc) {
auto rs_i32 = GetGpr(rs, 32);
auto rs_i64 = m_ir_builder->CreateZExt(rs_i32, m_ir_builder->getInt64Ty());
rs_i64 = m_ir_builder->CreateShl(rs_i64, 32);
auto rb_i8 = GetGpr(rb, 8);
rb_i8 = m_ir_builder->CreateAnd(rb_i8, 0x3F);
auto rb_i64 = m_ir_builder->CreateZExt(rb_i8, m_ir_builder->getInt64Ty());
auto res_i64 = m_ir_builder->CreateAShr(rs_i64, rb_i64);
auto ra_i64 = m_ir_builder->CreateAShr(res_i64, 32);
SetGpr(ra, ra_i64);
auto res_i32 = m_ir_builder->CreateTrunc(res_i64, m_ir_builder->getInt32Ty());
auto ca1_i1 = m_ir_builder->CreateICmpSLT(ra_i64, m_ir_builder->getInt64(0));
auto ca2_i1 = m_ir_builder->CreateICmpNE(res_i32, m_ir_builder->getInt32(0));
auto ca_i1 = m_ir_builder->CreateAnd(ca1_i1, ca2_i1);
SetXerCa(ca_i1);
if (rc) {
SetCrFieldSignedCmp(0, ra_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::SRAD(u32 ra, u32 rs, u32 rb, u32 rc) {
auto rs_i64 = GetGpr(rs);
auto rs_i128 = m_ir_builder->CreateZExt(rs_i64, m_ir_builder->getIntNTy(128));
rs_i128 = m_ir_builder->CreateShl(rs_i128, 64);
auto rb_i8 = GetGpr(rb, 8);
rb_i8 = m_ir_builder->CreateAnd(rb_i8, 0x7F);
auto rb_i128 = m_ir_builder->CreateZExt(rb_i8, m_ir_builder->getIntNTy(128));
auto res_i128 = m_ir_builder->CreateAShr(rs_i128, rb_i128);
auto ra_i128 = m_ir_builder->CreateAShr(res_i128, 64);
auto ra_i64 = m_ir_builder->CreateTrunc(ra_i128, m_ir_builder->getInt64Ty());
SetGpr(ra, ra_i64);
auto res_i64 = m_ir_builder->CreateTrunc(res_i128, m_ir_builder->getInt64Ty());
auto ca1_i1 = m_ir_builder->CreateICmpSLT(ra_i64, m_ir_builder->getInt64(0));
auto ca2_i1 = m_ir_builder->CreateICmpNE(res_i64, m_ir_builder->getInt64(0));
auto ca_i1 = m_ir_builder->CreateAnd(ca1_i1, ca2_i1);
SetXerCa(ca_i1);
if (rc) {
SetCrFieldSignedCmp(0, ra_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::LVRXL(u32 vd, u32 ra, u32 rb) {
LVRX(vd, ra, rb);
}
void Compiler::DSS(u32 strm, u32 a) {
// TODO: Revisit
m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::donothing));
}
void Compiler::SRAWI(u32 ra, u32 rs, u32 sh, u32 rc) {
auto rs_i32 = GetGpr(rs, 32);
auto rs_i64 = m_ir_builder->CreateZExt(rs_i32, m_ir_builder->getInt64Ty());
rs_i64 = m_ir_builder->CreateShl(rs_i64, 32);
auto res_i64 = m_ir_builder->CreateAShr(rs_i64, sh);
auto ra_i64 = m_ir_builder->CreateAShr(res_i64, 32);
SetGpr(ra, ra_i64);
auto res_i32 = m_ir_builder->CreateTrunc(res_i64, m_ir_builder->getInt32Ty());
auto ca1_i1 = m_ir_builder->CreateICmpSLT(ra_i64, m_ir_builder->getInt64(0));
auto ca2_i1 = m_ir_builder->CreateICmpNE(res_i32, m_ir_builder->getInt32(0));
auto ca_i1 = m_ir_builder->CreateAnd(ca1_i1, ca2_i1);
SetXerCa(ca_i1);
if (rc) {
SetCrFieldSignedCmp(0, ra_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::SRADI1(u32 ra, u32 rs, u32 sh, u32 rc) {
auto rs_i64 = GetGpr(rs);
auto rs_i128 = m_ir_builder->CreateZExt(rs_i64, m_ir_builder->getIntNTy(128));
rs_i128 = m_ir_builder->CreateShl(rs_i128, 64);
auto res_i128 = m_ir_builder->CreateAShr(rs_i128, sh);
auto ra_i128 = m_ir_builder->CreateAShr(res_i128, 64);
auto ra_i64 = m_ir_builder->CreateTrunc(ra_i128, m_ir_builder->getInt64Ty());
SetGpr(ra, ra_i64);
auto res_i64 = m_ir_builder->CreateTrunc(res_i128, m_ir_builder->getInt64Ty());
auto ca1_i1 = m_ir_builder->CreateICmpSLT(ra_i64, m_ir_builder->getInt64(0));
auto ca2_i1 = m_ir_builder->CreateICmpNE(res_i64, m_ir_builder->getInt64(0));
auto ca_i1 = m_ir_builder->CreateAnd(ca1_i1, ca2_i1);
SetXerCa(ca_i1);
if (rc) {
SetCrFieldSignedCmp(0, ra_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::SRADI2(u32 ra, u32 rs, u32 sh, u32 rc) {
SRADI1(ra, rs, sh, rc);
}
void Compiler::EIEIO() {
m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse2_mfence));
}
void Compiler::STVLXL(u32 vs, u32 ra, u32 rb) {
STVLX(vs, ra, rb);
}
void Compiler::STHBRX(u32 rs, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
WriteMemory(addr_i64, GetGpr(rs, 16), 0, false);
}
void Compiler::EXTSH(u32 ra, u32 rs, u32 rc) {
auto rs_i16 = GetGpr(rs, 16);
auto rs_i64 = m_ir_builder->CreateSExt(rs_i16, m_ir_builder->getInt64Ty());
SetGpr(ra, rs_i64);
if (rc) {
SetCrFieldSignedCmp(0, rs_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::STVRXL(u32 vs, u32 ra, u32 rb) {
STVRX(vs, ra, rb);
}
void Compiler::EXTSB(u32 ra, u32 rs, u32 rc) {
auto rs_i8 = GetGpr(rs, 8);
auto rs_i64 = m_ir_builder->CreateSExt(rs_i8, m_ir_builder->getInt64Ty());
SetGpr(ra, rs_i64);
if (rc) {
SetCrFieldSignedCmp(0, rs_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::STFIWX(u32 frs, u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto frs_i64 = m_ir_builder->CreateBitCast(GetFpr(frs), m_ir_builder->getInt64Ty());
auto frs_i32 = m_ir_builder->CreateTrunc(frs_i64, m_ir_builder->getInt32Ty());
WriteMemory(addr_i64, frs_i32);
}
void Compiler::EXTSW(u32 ra, u32 rs, u32 rc) {
auto rs_i32 = GetGpr(rs, 32);
auto rs_i64 = m_ir_builder->CreateSExt(rs_i32, m_ir_builder->getInt64Ty());
SetGpr(ra, rs_i64);
if (rc) {
SetCrFieldSignedCmp(0, rs_i64, m_ir_builder->getInt64(0));
}
}
void Compiler::ICBI(u32 ra, u32 rs) {
// TODO: Revisit
m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::donothing));
}
void Compiler::DCBZ(u32 ra, u32 rb) {
auto addr_i64 = GetGpr(rb);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
addr_i64 = m_ir_builder->CreateAnd(addr_i64, ~(127ULL));
addr_i64 = m_ir_builder->CreateAdd(addr_i64, m_ir_builder->getInt64((u64)vm::get_ptr<u8>(0)));
auto addr_i8_ptr = m_ir_builder->CreateIntToPtr(addr_i64, m_ir_builder->getInt8PtrTy());
std::vector<Type *> types = { (Type *)m_ir_builder->getInt8PtrTy(), (Type *)m_ir_builder->getInt32Ty() };
m_ir_builder->CreateCall5(Intrinsic::getDeclaration(m_module, Intrinsic::memset, types),
addr_i8_ptr, m_ir_builder->getInt8(0), m_ir_builder->getInt32(128), m_ir_builder->getInt32(128), m_ir_builder->getInt1(true));
}
void Compiler::LWZ(u32 rd, u32 ra, s32 d) {
auto addr_i64 = (Value *)m_ir_builder->getInt64((s64)d);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto mem_i32 = ReadMemory(addr_i64, 32);
auto mem_i64 = m_ir_builder->CreateZExt(mem_i32, m_ir_builder->getInt64Ty());
SetGpr(rd, mem_i64);
}
void Compiler::LWZU(u32 rd, u32 ra, s32 d) {
auto addr_i64 = (Value *)m_ir_builder->getInt64((s64)d);
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
auto mem_i32 = ReadMemory(addr_i64, 32);
auto mem_i64 = m_ir_builder->CreateZExt(mem_i32, m_ir_builder->getInt64Ty());
SetGpr(rd, mem_i64);
SetGpr(ra, addr_i64);
}
void Compiler::LBZ(u32 rd, u32 ra, s32 d) {
auto addr_i64 = (Value *)m_ir_builder->getInt64((s64)d);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto mem_i8 = ReadMemory(addr_i64, 8);
auto mem_i64 = m_ir_builder->CreateZExt(mem_i8, m_ir_builder->getInt64Ty());
SetGpr(rd, mem_i64);
}
void Compiler::LBZU(u32 rd, u32 ra, s32 d) {
auto addr_i64 = (Value *)m_ir_builder->getInt64((s64)d);
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
auto mem_i8 = ReadMemory(addr_i64, 8);
auto mem_i64 = m_ir_builder->CreateZExt(mem_i8, m_ir_builder->getInt64Ty());
SetGpr(rd, mem_i64);
SetGpr(ra, addr_i64);
}
void Compiler::STW(u32 rs, u32 ra, s32 d) {
auto addr_i64 = (Value *)m_ir_builder->getInt64((s64)d);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
WriteMemory(addr_i64, GetGpr(rs, 32));
}
void Compiler::STWU(u32 rs, u32 ra, s32 d) {
auto addr_i64 = (Value *)m_ir_builder->getInt64((s64)d);
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
WriteMemory(addr_i64, GetGpr(rs, 32));
SetGpr(ra, addr_i64);
}
void Compiler::STB(u32 rs, u32 ra, s32 d) {
auto addr_i64 = (Value *)m_ir_builder->getInt64((s64)d);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
WriteMemory(addr_i64, GetGpr(rs, 8));
}
void Compiler::STBU(u32 rs, u32 ra, s32 d) {
auto addr_i64 = (Value *)m_ir_builder->getInt64((s64)d);
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
WriteMemory(addr_i64, GetGpr(rs, 8));
SetGpr(ra, addr_i64);
}
void Compiler::LHZ(u32 rd, u32 ra, s32 d) {
auto addr_i64 = (Value *)m_ir_builder->getInt64((s64)d);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto mem_i16 = ReadMemory(addr_i64, 16);
auto mem_i64 = m_ir_builder->CreateZExt(mem_i16, m_ir_builder->getInt64Ty());
SetGpr(rd, mem_i64);
}
void Compiler::LHZU(u32 rd, u32 ra, s32 d) {
auto addr_i64 = (Value *)m_ir_builder->getInt64((s64)d);
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
auto mem_i16 = ReadMemory(addr_i64, 16);
auto mem_i64 = m_ir_builder->CreateZExt(mem_i16, m_ir_builder->getInt64Ty());
SetGpr(rd, mem_i64);
SetGpr(ra, addr_i64);
}
void Compiler::LHA(u32 rd, u32 ra, s32 d) {
auto addr_i64 = (Value *)m_ir_builder->getInt64((s64)d);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto mem_i16 = ReadMemory(addr_i64, 16);
auto mem_i64 = m_ir_builder->CreateSExt(mem_i16, m_ir_builder->getInt64Ty());
SetGpr(rd, mem_i64);
}
void Compiler::LHAU(u32 rd, u32 ra, s32 d) {
auto addr_i64 = (Value *)m_ir_builder->getInt64((s64)d);
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
auto mem_i16 = ReadMemory(addr_i64, 16);
auto mem_i64 = m_ir_builder->CreateSExt(mem_i16, m_ir_builder->getInt64Ty());
SetGpr(rd, mem_i64);
SetGpr(ra, addr_i64);
}
void Compiler::STH(u32 rs, u32 ra, s32 d) {
auto addr_i64 = (Value *)m_ir_builder->getInt64((s64)d);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
WriteMemory(addr_i64, GetGpr(rs, 16));
}
void Compiler::STHU(u32 rs, u32 ra, s32 d) {
auto addr_i64 = (Value *)m_ir_builder->getInt64((s64)d);
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
WriteMemory(addr_i64, GetGpr(rs, 16));
SetGpr(ra, addr_i64);
}
void Compiler::LMW(u32 rd, u32 ra, s32 d) {
auto addr_i64 = (Value *)m_ir_builder->getInt64((s64)d);
if (ra) {
addr_i64 = m_ir_builder->CreateAdd(addr_i64, GetGpr(ra));
}
for (u32 i = rd; i < 32; i++) {
auto val_i32 = ReadMemory(addr_i64, 32);
auto val_i64 = m_ir_builder->CreateZExt(val_i32, m_ir_builder->getInt64Ty());
SetGpr(i, val_i64);
addr_i64 = m_ir_builder->CreateAdd(addr_i64, m_ir_builder->getInt64(4));
}
}
void Compiler::STMW(u32 rs, u32 ra, s32 d) {
auto addr_i64 = (Value *)m_ir_builder->getInt64((s64)d);
if (ra) {
addr_i64 = m_ir_builder->CreateAdd(addr_i64, GetGpr(ra));
}
for (u32 i = rs; i < 32; i++) {
auto val_i32 = GetGpr(i, 32);
WriteMemory(addr_i64, val_i32);
addr_i64 = m_ir_builder->CreateAdd(addr_i64, m_ir_builder->getInt64(4));
}
}
void Compiler::LFS(u32 frd, u32 ra, s32 d) {
auto addr_i64 = (Value *)m_ir_builder->getInt64((s64)d);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto mem_i32 = ReadMemory(addr_i64, 32);
SetFpr(frd, mem_i32);
}
void Compiler::LFSU(u32 frd, u32 ra, s32 ds) {
auto addr_i64 = (Value *)m_ir_builder->getInt64((s64)ds);
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
auto mem_i32 = ReadMemory(addr_i64, 32);
SetFpr(frd, mem_i32);
SetGpr(ra, addr_i64);
}
void Compiler::LFD(u32 frd, u32 ra, s32 d) {
auto addr_i64 = (Value *)m_ir_builder->getInt64((s64)d);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto mem_i64 = ReadMemory(addr_i64, 64);
SetFpr(frd, mem_i64);
}
void Compiler::LFDU(u32 frd, u32 ra, s32 ds) {
auto addr_i64 = (Value *)m_ir_builder->getInt64((s64)ds);
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
auto mem_i64 = ReadMemory(addr_i64, 64);
SetFpr(frd, mem_i64);
SetGpr(ra, addr_i64);
}
void Compiler::STFS(u32 frs, u32 ra, s32 d) {
auto addr_i64 = (Value *)m_ir_builder->getInt64((s64)d);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto frs_i32 = m_ir_builder->CreateBitCast(GetFpr(frs, 32), m_ir_builder->getInt32Ty());
WriteMemory(addr_i64, frs_i32);
}
void Compiler::STFSU(u32 frs, u32 ra, s32 d) {
auto addr_i64 = (Value *)m_ir_builder->getInt64((s64)d);
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
auto frs_i32 = m_ir_builder->CreateBitCast(GetFpr(frs, 32), m_ir_builder->getInt32Ty());
WriteMemory(addr_i64, frs_i32);
SetGpr(ra, addr_i64);
}
void Compiler::STFD(u32 frs, u32 ra, s32 d) {
auto addr_i64 = (Value *)m_ir_builder->getInt64((s64)d);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto frs_i64 = m_ir_builder->CreateBitCast(GetFpr(frs), m_ir_builder->getInt64Ty());
WriteMemory(addr_i64, frs_i64);
}
void Compiler::STFDU(u32 frs, u32 ra, s32 d) {
auto addr_i64 = (Value *)m_ir_builder->getInt64((s64)d);
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
auto frs_i64 = m_ir_builder->CreateBitCast(GetFpr(frs), m_ir_builder->getInt64Ty());
WriteMemory(addr_i64, frs_i64);
SetGpr(ra, addr_i64);
}
void Compiler::LD(u32 rd, u32 ra, s32 ds) {
auto addr_i64 = (Value *)m_ir_builder->getInt64((s64)ds);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto mem_i64 = ReadMemory(addr_i64, 64);
SetGpr(rd, mem_i64);
}
void Compiler::LDU(u32 rd, u32 ra, s32 ds) {
auto addr_i64 = (Value *)m_ir_builder->getInt64((s64)ds);
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
auto mem_i64 = ReadMemory(addr_i64, 64);
SetGpr(rd, mem_i64);
SetGpr(ra, addr_i64);
}
void Compiler::LWA(u32 rd, u32 ra, s32 ds) {
auto addr_i64 = (Value *)m_ir_builder->getInt64((s64)ds);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
auto mem_i32 = ReadMemory(addr_i64, 32);
auto mem_i64 = m_ir_builder->CreateSExt(mem_i32, m_ir_builder->getInt64Ty());
SetGpr(rd, mem_i64);
}
void Compiler::FDIVS(u32 frd, u32 fra, u32 frb, u32 rc) {
auto ra_f64 = GetFpr(fra);
auto rb_f64 = GetFpr(frb);
auto res_f64 = m_ir_builder->CreateFDiv(ra_f64, rb_f64);
auto res_f32 = m_ir_builder->CreateFPTrunc(res_f64, m_ir_builder->getFloatTy());
SetFpr(frd, res_f32);
if (rc) {
// TODO: Implement this
CompilationError("FDIVS.");
}
// TODO: Set flags
}
void Compiler::FSUBS(u32 frd, u32 fra, u32 frb, u32 rc) {
auto ra_f64 = GetFpr(fra);
auto rb_f64 = GetFpr(frb);
auto res_f64 = m_ir_builder->CreateFSub(ra_f64, rb_f64);
auto res_f32 = m_ir_builder->CreateFPTrunc(res_f64, m_ir_builder->getFloatTy());
SetFpr(frd, res_f32);
if (rc) {
// TODO: Implement this
CompilationError("FSUBS.");
}
// TODO: Set flags
}
void Compiler::FADDS(u32 frd, u32 fra, u32 frb, u32 rc) {
auto ra_f64 = GetFpr(fra);
auto rb_f64 = GetFpr(frb);
auto res_f64 = m_ir_builder->CreateFAdd(ra_f64, rb_f64);
auto res_f32 = m_ir_builder->CreateFPTrunc(res_f64, m_ir_builder->getFloatTy());
SetFpr(frd, res_f32);
if (rc) {
// TODO: Implement this
CompilationError("FADDS.");
}
// TODO: Set flags
}
void Compiler::FSQRTS(u32 frd, u32 frb, u32 rc) {
auto rb_f64 = GetFpr(frb);
auto res_f64 = (Value *)m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::sqrt, m_ir_builder->getDoubleTy()), rb_f64);
auto res_f32 = m_ir_builder->CreateFPTrunc(res_f64, m_ir_builder->getFloatTy());
SetFpr(frd, res_f32);
if (rc) {
// TODO: Implement this
CompilationError("FSQRTS.");
}
// TODO: Set flags
}
void Compiler::FRES(u32 frd, u32 frb, u32 rc) {
auto rb_f64 = GetFpr(frb);
auto res_f64 = m_ir_builder->CreateFDiv(ConstantFP::get(m_ir_builder->getDoubleTy(), 1.0), rb_f64);
auto res_f32 = m_ir_builder->CreateFPTrunc(res_f64, m_ir_builder->getFloatTy());
SetFpr(frd, res_f32);
if (rc) {
// TODO: Implement this
CompilationError("FRES.");
}
// TODO: Set flags
}
void Compiler::FMULS(u32 frd, u32 fra, u32 frc, u32 rc) {
auto ra_f64 = GetFpr(fra);
auto rc_f64 = GetFpr(frc);
auto res_f64 = m_ir_builder->CreateFMul(ra_f64, rc_f64);
auto res_f32 = m_ir_builder->CreateFPTrunc(res_f64, m_ir_builder->getFloatTy());
SetFpr(frd, res_f32);
if (rc) {
// TODO: Implement this
CompilationError("FMULS.");
}
// TODO: Set flags
}
void Compiler::FMADDS(u32 frd, u32 fra, u32 frc, u32 frb, u32 rc) {
auto ra_f64 = GetFpr(fra);
auto rb_f64 = GetFpr(frb);
auto rc_f64 = GetFpr(frc);
auto res_f64 = (Value *)m_ir_builder->CreateCall3(Intrinsic::getDeclaration(m_module, Intrinsic::fmuladd, m_ir_builder->getDoubleTy()), ra_f64, rc_f64, rb_f64);
auto res_f32 = m_ir_builder->CreateFPTrunc(res_f64, m_ir_builder->getFloatTy());
SetFpr(frd, res_f32);
if (rc) {
// TODO: Implement this
CompilationError("FMADDS.");
}
// TODO: Set flags
}
void Compiler::FMSUBS(u32 frd, u32 fra, u32 frc, u32 frb, u32 rc) {
auto ra_f64 = GetFpr(fra);
auto rb_f64 = GetFpr(frb);
auto rc_f64 = GetFpr(frc);
rb_f64 = m_ir_builder->CreateFNeg(rb_f64);
auto res_f64 = (Value *)m_ir_builder->CreateCall3(Intrinsic::getDeclaration(m_module, Intrinsic::fmuladd, m_ir_builder->getDoubleTy()), ra_f64, rc_f64, rb_f64);
auto res_f32 = m_ir_builder->CreateFPTrunc(res_f64, m_ir_builder->getFloatTy());
SetFpr(frd, res_f32);
if (rc) {
// TODO: Implement this
CompilationError("FMSUBS.");
}
// TODO: Set flags
}
void Compiler::FNMSUBS(u32 frd, u32 fra, u32 frc, u32 frb, u32 rc) {
auto ra_f64 = GetFpr(fra);
auto rb_f64 = GetFpr(frb);
auto rc_f64 = GetFpr(frc);
rb_f64 = m_ir_builder->CreateFNeg(rb_f64);
auto res_f64 = (Value *)m_ir_builder->CreateCall3(Intrinsic::getDeclaration(m_module, Intrinsic::fmuladd, m_ir_builder->getDoubleTy()), ra_f64, rc_f64, rb_f64);
res_f64 = m_ir_builder->CreateFNeg(res_f64);
auto res_f32 = m_ir_builder->CreateFPTrunc(res_f64, m_ir_builder->getFloatTy());
SetFpr(frd, res_f32);
if (rc) {
// TODO: Implement this
CompilationError("FNMSUBS.");
}
// TODO: Set flags
}
void Compiler::FNMADDS(u32 frd, u32 fra, u32 frc, u32 frb, u32 rc) {
auto ra_f64 = GetFpr(fra);
auto rb_f64 = GetFpr(frb);
auto rc_f64 = GetFpr(frc);
auto res_f64 = (Value *)m_ir_builder->CreateCall3(Intrinsic::getDeclaration(m_module, Intrinsic::fmuladd, m_ir_builder->getDoubleTy()), ra_f64, rc_f64, rb_f64);
res_f64 = m_ir_builder->CreateFNeg(res_f64);
auto res_f32 = m_ir_builder->CreateFPTrunc(res_f64, m_ir_builder->getFloatTy());
SetFpr(frd, res_f32);
if (rc) {
// TODO: Implement this
CompilationError("FNMADDS.");
}
// TODO: Set flags
}
void Compiler::STD(u32 rs, u32 ra, s32 d) {
auto addr_i64 = (Value *)m_ir_builder->getInt64((s64)d);
if (ra) {
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
}
WriteMemory(addr_i64, GetGpr(rs, 64));
}
void Compiler::STDU(u32 rs, u32 ra, s32 ds) {
auto addr_i64 = (Value *)m_ir_builder->getInt64((s64)ds);
auto ra_i64 = GetGpr(ra);
addr_i64 = m_ir_builder->CreateAdd(ra_i64, addr_i64);
WriteMemory(addr_i64, GetGpr(rs, 64));
SetGpr(ra, addr_i64);
}
void Compiler::MTFSB1(u32 crbd, u32 rc) {
auto fpscr_i32 = GetFpscr();
fpscr_i32 = SetBit(fpscr_i32, crbd, m_ir_builder->getInt32(1), false);
SetFpscr(fpscr_i32);
if (rc) {
// TODO: Implement this
CompilationError("MTFSB1.");
}
}
void Compiler::MCRFS(u32 crbd, u32 crbs) {
auto fpscr_i32 = GetFpscr();
auto val_i32 = GetNibble(fpscr_i32, crbs);
SetCrField(crbd, val_i32);
switch (crbs) {
case 0:
fpscr_i32 = ClrBit(fpscr_i32, 0);
fpscr_i32 = ClrBit(fpscr_i32, 3);
break;
case 1:
fpscr_i32 = ClrNibble(fpscr_i32, 1);
break;
case 2:
fpscr_i32 = ClrNibble(fpscr_i32, 2);
break;
case 3:
fpscr_i32 = ClrBit(fpscr_i32, 12);
break;
case 5:
fpscr_i32 = ClrBit(fpscr_i32, 21);
fpscr_i32 = ClrBit(fpscr_i32, 22);
fpscr_i32 = ClrBit(fpscr_i32, 23);
break;
default:
break;
}
SetFpscr(fpscr_i32);
}
void Compiler::MTFSB0(u32 crbd, u32 rc) {
auto fpscr_i32 = GetFpscr();
fpscr_i32 = ClrBit(fpscr_i32, crbd);
SetFpscr(fpscr_i32);
if (rc) {
// TODO: Implement this
CompilationError("MTFSB0.");
}
}
void Compiler::MTFSFI(u32 crfd, u32 i, u32 rc) {
auto fpscr_i32 = GetFpscr();
fpscr_i32 = SetNibble(fpscr_i32, crfd, m_ir_builder->getInt32(i & 0xF));
SetFpscr(fpscr_i32);
if (rc) {
// TODO: Implement this
CompilationError("MTFSFI.");
}
}
void Compiler::MFFS(u32 frd, u32 rc) {
auto fpscr_i32 = GetFpscr();
auto fpscr_i64 = m_ir_builder->CreateZExt(fpscr_i32, m_ir_builder->getInt64Ty());
SetFpr(frd, fpscr_i64);
if (rc) {
// TODO: Implement this
CompilationError("MFFS.");
}
}
void Compiler::MTFSF(u32 flm, u32 frb, u32 rc) {
u32 mask = 0;
for (u32 i = 0; i < 8; i++) {
if (flm & (1 << i)) {
mask |= 0xF << (i * 4);
}
}
auto rb_i32 = GetFpr(frb, 32, true);
auto fpscr_i32 = GetFpscr();
fpscr_i32 = m_ir_builder->CreateAnd(fpscr_i32, ~mask);
rb_i32 = m_ir_builder->CreateAnd(rb_i32, mask);
fpscr_i32 = m_ir_builder->CreateOr(fpscr_i32, rb_i32);
SetFpscr(fpscr_i32);
if (rc) {
// TODO: Implement this
CompilationError("MTFSF.");
}
}
void Compiler::FCMPU(u32 crfd, u32 fra, u32 frb) {
auto ra_f64 = GetFpr(fra);
auto rb_f64 = GetFpr(frb);
auto lt_i1 = m_ir_builder->CreateFCmpOLT(ra_f64, rb_f64);
auto gt_i1 = m_ir_builder->CreateFCmpOGT(ra_f64, rb_f64);
auto eq_i1 = m_ir_builder->CreateFCmpOEQ(ra_f64, rb_f64);
auto cr_i32 = GetCr();
cr_i32 = SetNibble(cr_i32, crfd, lt_i1, gt_i1, eq_i1, m_ir_builder->getInt1(false));
SetCr(cr_i32);
// TODO: Set flags / Handle NaN
}
void Compiler::FRSP(u32 frd, u32 frb, u32 rc) {
auto rb_f64 = GetFpr(frb);
auto res_f32 = m_ir_builder->CreateFPTrunc(rb_f64, m_ir_builder->getFloatTy());
auto res_f64 = m_ir_builder->CreateFPExt(res_f32, m_ir_builder->getDoubleTy());
SetFpr(frd, res_f64);
if (rc) {
// TODO: Implement this
CompilationError("FRSP.");
}
// TODO: Revisit this
// TODO: Set flags
}
void Compiler::FCTIW(u32 frd, u32 frb, u32 rc) {
auto rb_f64 = GetFpr(frb);
auto max_i1 = m_ir_builder->CreateFCmpOGT(rb_f64, ConstantFP::get(m_ir_builder->getDoubleTy(), 2147483647.0));
auto min_i1 = m_ir_builder->CreateFCmpULT(rb_f64, ConstantFP::get(m_ir_builder->getDoubleTy(), -2147483648.0));
auto res_i32 = m_ir_builder->CreateFPToSI(rb_f64, m_ir_builder->getInt32Ty());
auto res_i64 = m_ir_builder->CreateZExt(res_i32, m_ir_builder->getInt64Ty());
res_i64 = m_ir_builder->CreateSelect(max_i1, m_ir_builder->getInt64(0x7FFFFFFF), res_i64);
res_i64 = m_ir_builder->CreateSelect(min_i1, m_ir_builder->getInt64(0x80000000), res_i64);
SetFpr(frd, res_i64);
if (rc) {
// TODO: Implement this
CompilationError("FCTIW.");
}
// TODO: Set flags / Implement rounding modes
}
void Compiler::FCTIWZ(u32 frd, u32 frb, u32 rc) {
auto rb_f64 = GetFpr(frb);
auto max_i1 = m_ir_builder->CreateFCmpOGT(rb_f64, ConstantFP::get(m_ir_builder->getDoubleTy(), 2147483647.0));
auto min_i1 = m_ir_builder->CreateFCmpULT(rb_f64, ConstantFP::get(m_ir_builder->getDoubleTy(), -2147483648.0));
auto res_i32 = m_ir_builder->CreateFPToSI(rb_f64, m_ir_builder->getInt32Ty());
auto res_i64 = m_ir_builder->CreateZExt(res_i32, m_ir_builder->getInt64Ty());
res_i64 = m_ir_builder->CreateSelect(max_i1, m_ir_builder->getInt64(0x7FFFFFFF), res_i64);
res_i64 = m_ir_builder->CreateSelect(min_i1, m_ir_builder->getInt64(0x80000000), res_i64);
SetFpr(frd, res_i64);
if (rc) {
// TODO: Implement this
CompilationError("FCTIWZ.");
}
// TODO: Set flags
}
void Compiler::FDIV(u32 frd, u32 fra, u32 frb, u32 rc) {
auto ra_f64 = GetFpr(fra);
auto rb_f64 = GetFpr(frb);
auto res_f64 = m_ir_builder->CreateFDiv(ra_f64, rb_f64);
SetFpr(frd, res_f64);
if (rc) {
// TODO: Implement this
CompilationError("FDIV.");
}
// TODO: Set flags
}
void Compiler::FSUB(u32 frd, u32 fra, u32 frb, u32 rc) {
auto ra_f64 = GetFpr(fra);
auto rb_f64 = GetFpr(frb);
auto res_f64 = m_ir_builder->CreateFSub(ra_f64, rb_f64);
SetFpr(frd, res_f64);
if (rc) {
// TODO: Implement this
CompilationError("FSUB.");
}
// TODO: Set flags
}
void Compiler::FADD(u32 frd, u32 fra, u32 frb, u32 rc) {
auto ra_f64 = GetFpr(fra);
auto rb_f64 = GetFpr(frb);
auto res_f64 = m_ir_builder->CreateFAdd(ra_f64, rb_f64);
SetFpr(frd, res_f64);
if (rc) {
// TODO: Implement this
CompilationError("FADD.");
}
// TODO: Set flags
}
void Compiler::FSQRT(u32 frd, u32 frb, u32 rc) {
auto rb_f64 = GetFpr(frb);
auto res_f64 = (Value *)m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::sqrt, m_ir_builder->getDoubleTy()), rb_f64);
SetFpr(frd, res_f64);
if (rc) {
// TODO: Implement this
CompilationError("FSQRT.");
}
// TODO: Set flags
}
void Compiler::FSEL(u32 frd, u32 fra, u32 frc, u32 frb, u32 rc) {
auto ra_f64 = GetFpr(fra);
auto rb_f64 = GetFpr(frb);
auto rc_f64 = GetFpr(frc);
auto cmp_i1 = m_ir_builder->CreateFCmpOGE(ra_f64, ConstantFP::get(m_ir_builder->getDoubleTy(), 0.0));
auto res_f64 = m_ir_builder->CreateSelect(cmp_i1, rc_f64, rb_f64);
SetFpr(frd, res_f64);
if (rc) {
// TODO: Implement this
CompilationError("FSEL.");
}
// TODO: Set flags
}
void Compiler::FMUL(u32 frd, u32 fra, u32 frc, u32 rc) {
auto ra_f64 = GetFpr(fra);
auto rc_f64 = GetFpr(frc);
auto res_f64 = m_ir_builder->CreateFMul(ra_f64, rc_f64);
SetFpr(frd, res_f64);
if (rc) {
// TODO: Implement this
CompilationError("FMUL.");
}
// TODO: Set flags
}
void Compiler::FRSQRTE(u32 frd, u32 frb, u32 rc) {
auto rb_f64 = GetFpr(frb);
auto res_f64 = (Value *)m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::sqrt, m_ir_builder->getDoubleTy()), rb_f64);
res_f64 = m_ir_builder->CreateFDiv(ConstantFP::get(m_ir_builder->getDoubleTy(), 1.0), res_f64);
SetFpr(frd, res_f64);
if (rc) {
// TODO: Implement this
CompilationError("FRSQRTE.");
}
}
void Compiler::FMSUB(u32 frd, u32 fra, u32 frc, u32 frb, u32 rc) {
auto ra_f64 = GetFpr(fra);
auto rb_f64 = GetFpr(frb);
auto rc_f64 = GetFpr(frc);
rb_f64 = m_ir_builder->CreateFNeg(rb_f64);
auto res_f64 = m_ir_builder->CreateCall3(Intrinsic::getDeclaration(m_module, Intrinsic::fmuladd, m_ir_builder->getDoubleTy()), ra_f64, rc_f64, rb_f64);
SetFpr(frd, res_f64);
if (rc) {
// TODO: Implement this
CompilationError("FMSUB.");
}
// TODO: Set flags
}
void Compiler::FMADD(u32 frd, u32 fra, u32 frc, u32 frb, u32 rc) {
auto ra_f64 = GetFpr(fra);
auto rb_f64 = GetFpr(frb);
auto rc_f64 = GetFpr(frc);
auto res_f64 = m_ir_builder->CreateCall3(Intrinsic::getDeclaration(m_module, Intrinsic::fmuladd, m_ir_builder->getDoubleTy()), ra_f64, rc_f64, rb_f64);
SetFpr(frd, res_f64);
if (rc) {
// TODO: Implement this
CompilationError("FMADD.");
}
// TODO: Set flags
}
void Compiler::FNMSUB(u32 frd, u32 fra, u32 frc, u32 frb, u32 rc) {
auto ra_f64 = GetFpr(fra);
auto rb_f64 = GetFpr(frb);
auto rc_f64 = GetFpr(frc);
rc_f64 = m_ir_builder->CreateFNeg(rc_f64);
auto res_f64 = (Value *)m_ir_builder->CreateCall3(Intrinsic::getDeclaration(m_module, Intrinsic::fmuladd, m_ir_builder->getDoubleTy()), ra_f64, rc_f64, rb_f64);
SetFpr(frd, res_f64);
if (rc) {
// TODO: Implement this
CompilationError("FNMSUB.");
}
// TODO: Set flags
}
void Compiler::FNMADD(u32 frd, u32 fra, u32 frc, u32 frb, u32 rc) {
auto ra_f64 = GetFpr(fra);
auto rb_f64 = GetFpr(frb);
auto rc_f64 = GetFpr(frc);
rb_f64 = m_ir_builder->CreateFNeg(rb_f64);
rc_f64 = m_ir_builder->CreateFNeg(rc_f64);
auto res_f64 = (Value *)m_ir_builder->CreateCall3(Intrinsic::getDeclaration(m_module, Intrinsic::fmuladd, m_ir_builder->getDoubleTy()), ra_f64, rc_f64, rb_f64);
SetFpr(frd, res_f64);
if (rc) {
// TODO: Implement this
CompilationError("FNMADD.");
}
// TODO: Set flags
}
void Compiler::FCMPO(u32 crfd, u32 fra, u32 frb) {
auto ra_f64 = GetFpr(fra);
auto rb_f64 = GetFpr(frb);
auto lt_i1 = m_ir_builder->CreateFCmpOLT(ra_f64, rb_f64);
auto gt_i1 = m_ir_builder->CreateFCmpOGT(ra_f64, rb_f64);
auto eq_i1 = m_ir_builder->CreateFCmpOEQ(ra_f64, rb_f64);
auto cr_i32 = GetCr();
cr_i32 = SetNibble(cr_i32, crfd, lt_i1, gt_i1, eq_i1, m_ir_builder->getInt1(false));
SetCr(cr_i32);
// TODO: Set flags / Handle NaN
}
void Compiler::FNEG(u32 frd, u32 frb, u32 rc) {
auto rb_f64 = GetFpr(frb);
rb_f64 = m_ir_builder->CreateFNeg(rb_f64);
SetFpr(frd, rb_f64);
if (rc) {
// TODO: Implement this
CompilationError("FNEG.");
}
// TODO: Set flags
}
void Compiler::FMR(u32 frd, u32 frb, u32 rc) {
SetFpr(frd, GetFpr(frb));
if (rc) {
// TODO: Implement this
CompilationError("FMR.");
}
// TODO: Set flags
}
void Compiler::FNABS(u32 frd, u32 frb, u32 rc) {
auto rb_f64 = GetFpr(frb);
auto res_f64 = (Value *)m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::fabs, m_ir_builder->getDoubleTy()), rb_f64);
res_f64 = m_ir_builder->CreateFNeg(res_f64);
SetFpr(frd, res_f64);
if (rc) {
// TODO: Implement this
CompilationError("FNABS.");
}
// TODO: Set flags
}
void Compiler::FABS(u32 frd, u32 frb, u32 rc) {
auto rb_f64 = GetFpr(frb);
auto res_f64 = (Value *)m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::fabs, m_ir_builder->getDoubleTy()), rb_f64);
SetFpr(frd, res_f64);
if (rc) {
// TODO: Implement this
CompilationError("FABS.");
}
// TODO: Set flags
}
void Compiler::FCTID(u32 frd, u32 frb, u32 rc) {
auto rb_f64 = GetFpr(frb);
auto max_i1 = m_ir_builder->CreateFCmpOGT(rb_f64, ConstantFP::get(m_ir_builder->getDoubleTy(), 9223372036854775807.0));
auto min_i1 = m_ir_builder->CreateFCmpULT(rb_f64, ConstantFP::get(m_ir_builder->getDoubleTy(), -9223372036854775808.0));
auto res_i64 = m_ir_builder->CreateFPToSI(rb_f64, m_ir_builder->getInt64Ty());
res_i64 = m_ir_builder->CreateSelect(max_i1, m_ir_builder->getInt64(0x7FFFFFFFFFFFFFFF), res_i64);
res_i64 = m_ir_builder->CreateSelect(min_i1, m_ir_builder->getInt64(0x8000000000000000), res_i64);
SetFpr(frd, res_i64);
if (rc) {
// TODO: Implement this
CompilationError("FCTID.");
}
// TODO: Set flags / Implement rounding modes
}
void Compiler::FCTIDZ(u32 frd, u32 frb, u32 rc) {
auto rb_f64 = GetFpr(frb);
auto max_i1 = m_ir_builder->CreateFCmpOGT(rb_f64, ConstantFP::get(m_ir_builder->getDoubleTy(), 9223372036854775807.0));
auto min_i1 = m_ir_builder->CreateFCmpULT(rb_f64, ConstantFP::get(m_ir_builder->getDoubleTy(), -9223372036854775808.0));
auto res_i64 = m_ir_builder->CreateFPToSI(rb_f64, m_ir_builder->getInt64Ty());
res_i64 = m_ir_builder->CreateSelect(max_i1, m_ir_builder->getInt64(0x7FFFFFFFFFFFFFFF), res_i64);
res_i64 = m_ir_builder->CreateSelect(min_i1, m_ir_builder->getInt64(0x8000000000000000), res_i64);
SetFpr(frd, res_i64);
if (rc) {
// TODO: Implement this
CompilationError("FCTIDZ.");
}
// TODO: Set flags
}
void Compiler::FCFID(u32 frd, u32 frb, u32 rc) {
auto rb_i64 = GetFpr(frb, 64, true);
auto res_f64 = m_ir_builder->CreateSIToFP(rb_i64, m_ir_builder->getDoubleTy());
SetFpr(frd, res_f64);
if (rc) {
// TODO: Implement this
CompilationError("FCFID.");
}
// TODO: Set flags
}
void Compiler::UNK(const u32 code, const u32 opcode, const u32 gcode) {
CompilationError(fmt::Format("Unknown/Illegal opcode! (0x%08x : 0x%x : 0x%x)", code, opcode, gcode));
}
std::string Compiler::GetBasicBlockNameFromAddress(u32 address, const std::string & suffix) const {
std::string name;
if (address == 0) {
name = "entry";
}
else if (address == 0xFFFFFFFF) {
name = "default_exit";
}
else {
name = fmt::Format("instr_0x%08X", address);
}
if (suffix != "") {
name += "_" + suffix;
}
return name;
}
u32 Compiler::GetAddressFromBasicBlockName(const std::string & name) const {
if (name.compare(0, 6, "instr_") == 0) {
return strtoul(name.c_str() + 6, nullptr, 0);
}
else if (name == GetBasicBlockNameFromAddress(0)) {
return 0;
}
else if (name == GetBasicBlockNameFromAddress(0xFFFFFFFF)) {
return 0xFFFFFFFF;
}
return 0;
}
BasicBlock * Compiler::GetBasicBlockFromAddress(u32 address, const std::string & suffix, bool create_if_not_exist) {
auto block_name = GetBasicBlockNameFromAddress(address, suffix);
BasicBlock * block = nullptr;
BasicBlock * next_block = nullptr;
for (auto i = m_state.function->begin(); i != m_state.function->end(); i++) {
if (i->getName() == block_name) {
block = &(*i);
break;
}
auto block_address = GetAddressFromBasicBlockName(i->getName());
if (block_address > address) {
next_block = &(*i);
break;
}
}
if (!block && create_if_not_exist) {
block = BasicBlock::Create(m_ir_builder->getContext(), block_name, m_state.function, next_block);
}
return block;
}
Value * Compiler::GetBit(Value * val, u32 n) {
Value * bit;
#ifdef PPU_LLVM_RECOMPILER_USE_BMI
if (val->getType()->isIntegerTy(32)) {
bit = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_bmi_pext_32), val, m_ir_builder->getInt32(1 << (31 - n)));
}
else if (val->getType()->isIntegerTy(64)) {
bit = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_bmi_pext_64), val, m_ir_builder->getInt64((u64)1 << (63 - n)));
}
else {
#endif
if (val->getType()->getIntegerBitWidth() != (n + 1)) {
bit = m_ir_builder->CreateLShr(val, val->getType()->getIntegerBitWidth() - n - 1);
}
bit = m_ir_builder->CreateAnd(bit, 1);
#ifdef PPU_LLVM_RECOMPILER_USE_BMI
}
#endif
return bit;
}
Value * Compiler::ClrBit(Value * val, u32 n) {
return m_ir_builder->CreateAnd(val, ~((u64)1 << (val->getType()->getIntegerBitWidth() - n - 1)));
}
Value * Compiler::SetBit(Value * val, u32 n, Value * bit, bool doClear) {
if (doClear) {
val = ClrBit(val, n);
}
if (bit->getType()->getIntegerBitWidth() < val->getType()->getIntegerBitWidth()) {
bit = m_ir_builder->CreateZExt(bit, val->getType());
}
else if (bit->getType()->getIntegerBitWidth() > val->getType()->getIntegerBitWidth()) {
bit = m_ir_builder->CreateTrunc(bit, val->getType());
}
if (val->getType()->getIntegerBitWidth() != (n + 1)) {
bit = m_ir_builder->CreateShl(bit, bit->getType()->getIntegerBitWidth() - n - 1);
}
return m_ir_builder->CreateOr(val, bit);
}
Value * Compiler::GetNibble(Value * val, u32 n) {
Value * nibble;
#ifdef PPU_LLVM_RECOMPILER_USE_BMI
if (val->getType()->isIntegerTy(32)) {
nibble = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_bmi_pext_32), val, m_ir_builder->getInt32((u64)0xF << ((7 - n) * 4)));
}
else if (val->getType()->isIntegerTy(64)) {
nibble = m_ir_builder->CreateCall2(Intrinsic::getDeclaration(m_module, Intrinsic::x86_bmi_pext_64), val, m_ir_builder->getInt64((u64)0xF << ((15 - n) * 4)));
}
else {
#endif
if ((val->getType()->getIntegerBitWidth() >> 2) != (n + 1)) {
val = m_ir_builder->CreateLShr(val, (((val->getType()->getIntegerBitWidth() >> 2) - 1) - n) * 4);
}
nibble = m_ir_builder->CreateAnd(val, 0xF);
#ifdef PPU_LLVM_RECOMPILER_USE_BMI
}
#endif
return nibble;
}
Value * Compiler::ClrNibble(Value * val, u32 n) {
return m_ir_builder->CreateAnd(val, ~((u64)0xF << ((((val->getType()->getIntegerBitWidth() >> 2) - 1) - n) * 4)));
}
Value * Compiler::SetNibble(Value * val, u32 n, Value * nibble, bool doClear) {
if (doClear) {
val = ClrNibble(val, n);
}
if (nibble->getType()->getIntegerBitWidth() < val->getType()->getIntegerBitWidth()) {
nibble = m_ir_builder->CreateZExt(nibble, val->getType());
}
else if (nibble->getType()->getIntegerBitWidth() > val->getType()->getIntegerBitWidth()) {
nibble = m_ir_builder->CreateTrunc(nibble, val->getType());
}
if ((val->getType()->getIntegerBitWidth() >> 2) != (n + 1)) {
nibble = m_ir_builder->CreateShl(nibble, (((val->getType()->getIntegerBitWidth() >> 2) - 1) - n) * 4);
}
return m_ir_builder->CreateOr(val, nibble);
}
Value * Compiler::SetNibble(Value * val, u32 n, Value * b0, Value * b1, Value * b2, Value * b3, bool doClear) {
if (doClear) {
val = ClrNibble(val, n);
}
if (b0) {
val = SetBit(val, n * 4, b0, false);
}
if (b1) {
val = SetBit(val, (n * 4) + 1, b1, false);
}
if (b2) {
val = SetBit(val, (n * 4) + 2, b2, false);
}
if (b3) {
val = SetBit(val, (n * 4) + 3, b3, false);
}
return val;
}
Value * Compiler::GetPc() {
auto pc_i8_ptr = m_ir_builder->CreateConstGEP1_32(m_state.args[CompileTaskState::Args::State], (unsigned int)offsetof(PPUThread, PC));
auto pc_i32_ptr = m_ir_builder->CreateBitCast(pc_i8_ptr, m_ir_builder->getInt32Ty()->getPointerTo());
return m_ir_builder->CreateAlignedLoad(pc_i32_ptr, 4);
}
void Compiler::SetPc(Value * val_ix) {
auto pc_i8_ptr = m_ir_builder->CreateConstGEP1_32(m_state.args[CompileTaskState::Args::State], (unsigned int)offsetof(PPUThread, PC));
auto pc_i32_ptr = m_ir_builder->CreateBitCast(pc_i8_ptr, m_ir_builder->getInt32Ty()->getPointerTo());
auto val_i32 = m_ir_builder->CreateZExtOrTrunc(val_ix, m_ir_builder->getInt32Ty());
m_ir_builder->CreateAlignedStore(val_i32, pc_i32_ptr, 4);
}
Value * Compiler::GetGpr(u32 r, u32 num_bits) {
auto r_i8_ptr = m_ir_builder->CreateConstGEP1_32(m_state.args[CompileTaskState::Args::State], (unsigned int)offsetof(PPUThread, GPR[r]));
auto r_ix_ptr = m_ir_builder->CreateBitCast(r_i8_ptr, m_ir_builder->getIntNTy(num_bits)->getPointerTo());
return m_ir_builder->CreateAlignedLoad(r_ix_ptr, 8);
}
void Compiler::SetGpr(u32 r, Value * val_x64) {
auto r_i8_ptr = m_ir_builder->CreateConstGEP1_32(m_state.args[CompileTaskState::Args::State], (unsigned int)offsetof(PPUThread, GPR[r]));
auto r_i64_ptr = m_ir_builder->CreateBitCast(r_i8_ptr, m_ir_builder->getInt64Ty()->getPointerTo());
auto val_i64 = m_ir_builder->CreateBitCast(val_x64, m_ir_builder->getInt64Ty());
m_ir_builder->CreateAlignedStore(val_i64, r_i64_ptr, 8);
}
Value * Compiler::GetCr() {
auto cr_i8_ptr = m_ir_builder->CreateConstGEP1_32(m_state.args[CompileTaskState::Args::State], (unsigned int)offsetof(PPUThread, CR));
auto cr_i32_ptr = m_ir_builder->CreateBitCast(cr_i8_ptr, m_ir_builder->getInt32Ty()->getPointerTo());
return m_ir_builder->CreateAlignedLoad(cr_i32_ptr, 4);
}
Value * Compiler::GetCrField(u32 n) {
return GetNibble(GetCr(), n);
}
void Compiler::SetCr(Value * val_x32) {
auto val_i32 = m_ir_builder->CreateBitCast(val_x32, m_ir_builder->getInt32Ty());
auto cr_i8_ptr = m_ir_builder->CreateConstGEP1_32(m_state.args[CompileTaskState::Args::State], (unsigned int)offsetof(PPUThread, CR));
auto cr_i32_ptr = m_ir_builder->CreateBitCast(cr_i8_ptr, m_ir_builder->getInt32Ty()->getPointerTo());
m_ir_builder->CreateAlignedStore(val_i32, cr_i32_ptr, 4);
}
void Compiler::SetCrField(u32 n, Value * field) {
SetCr(SetNibble(GetCr(), n, field));
}
void Compiler::SetCrField(u32 n, Value * b0, Value * b1, Value * b2, Value * b3) {
SetCr(SetNibble(GetCr(), n, b0, b1, b2, b3));
}
void Compiler::SetCrFieldSignedCmp(u32 n, Value * a, Value * b) {
auto lt_i1 = m_ir_builder->CreateICmpSLT(a, b);
auto gt_i1 = m_ir_builder->CreateICmpSGT(a, b);
auto eq_i1 = m_ir_builder->CreateICmpEQ(a, b);
auto cr_i32 = GetCr();
cr_i32 = SetNibble(cr_i32, n, lt_i1, gt_i1, eq_i1, GetXerSo());
SetCr(cr_i32);
}
void Compiler::SetCrFieldUnsignedCmp(u32 n, Value * a, Value * b) {
auto lt_i1 = m_ir_builder->CreateICmpULT(a, b);
auto gt_i1 = m_ir_builder->CreateICmpUGT(a, b);
auto eq_i1 = m_ir_builder->CreateICmpEQ(a, b);
auto cr_i32 = GetCr();
cr_i32 = SetNibble(cr_i32, n, lt_i1, gt_i1, eq_i1, GetXerSo());
SetCr(cr_i32);
}
void Compiler::SetCr6AfterVectorCompare(u32 vr) {
auto vr_v16i8 = GetVrAsIntVec(vr, 8);
auto vr_mask_i32 = m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::x86_sse2_pmovmskb_128), vr_v16i8);
auto cmp0_i1 = m_ir_builder->CreateICmpEQ(vr_mask_i32, m_ir_builder->getInt32(0));
auto cmp1_i1 = m_ir_builder->CreateICmpEQ(vr_mask_i32, m_ir_builder->getInt32(0xFFFF));
auto cr_i32 = GetCr();
cr_i32 = SetNibble(cr_i32, 6, cmp1_i1, nullptr, cmp0_i1, nullptr);
SetCr(cr_i32);
}
Value * Compiler::GetLr() {
auto lr_i8_ptr = m_ir_builder->CreateConstGEP1_32(m_state.args[CompileTaskState::Args::State], (unsigned int)offsetof(PPUThread, LR));
auto lr_i64_ptr = m_ir_builder->CreateBitCast(lr_i8_ptr, m_ir_builder->getInt64Ty()->getPointerTo());
return m_ir_builder->CreateAlignedLoad(lr_i64_ptr, 8);
}
void Compiler::SetLr(Value * val_x64) {
auto val_i64 = m_ir_builder->CreateBitCast(val_x64, m_ir_builder->getInt64Ty());
auto lr_i8_ptr = m_ir_builder->CreateConstGEP1_32(m_state.args[CompileTaskState::Args::State], (unsigned int)offsetof(PPUThread, LR));
auto lr_i64_ptr = m_ir_builder->CreateBitCast(lr_i8_ptr, m_ir_builder->getInt64Ty()->getPointerTo());
m_ir_builder->CreateAlignedStore(val_i64, lr_i64_ptr, 8);
}
Value * Compiler::GetCtr() {
auto ctr_i8_ptr = m_ir_builder->CreateConstGEP1_32(m_state.args[CompileTaskState::Args::State], (unsigned int)offsetof(PPUThread, CTR));
auto ctr_i64_ptr = m_ir_builder->CreateBitCast(ctr_i8_ptr, m_ir_builder->getInt64Ty()->getPointerTo());
return m_ir_builder->CreateAlignedLoad(ctr_i64_ptr, 8);
}
void Compiler::SetCtr(Value * val_x64) {
auto val_i64 = m_ir_builder->CreateBitCast(val_x64, m_ir_builder->getInt64Ty());
auto ctr_i8_ptr = m_ir_builder->CreateConstGEP1_32(m_state.args[CompileTaskState::Args::State], (unsigned int)offsetof(PPUThread, CTR));
auto ctr_i64_ptr = m_ir_builder->CreateBitCast(ctr_i8_ptr, m_ir_builder->getInt64Ty()->getPointerTo());
m_ir_builder->CreateAlignedStore(val_i64, ctr_i64_ptr, 8);
}
Value * Compiler::GetXer() {
auto xer_i8_ptr = m_ir_builder->CreateConstGEP1_32(m_state.args[CompileTaskState::Args::State], (unsigned int)offsetof(PPUThread, XER));
auto xer_i64_ptr = m_ir_builder->CreateBitCast(xer_i8_ptr, m_ir_builder->getInt64Ty()->getPointerTo());
return m_ir_builder->CreateAlignedLoad(xer_i64_ptr, 8);
}
Value * Compiler::GetXerCa() {
return GetBit(GetXer(), 34);
}
Value * Compiler::GetXerSo() {
return GetBit(GetXer(), 32);
}
void Compiler::SetXer(Value * val_x64) {
auto val_i64 = m_ir_builder->CreateBitCast(val_x64, m_ir_builder->getInt64Ty());
auto xer_i8_ptr = m_ir_builder->CreateConstGEP1_32(m_state.args[CompileTaskState::Args::State], (unsigned int)offsetof(PPUThread, XER));
auto xer_i64_ptr = m_ir_builder->CreateBitCast(xer_i8_ptr, m_ir_builder->getInt64Ty()->getPointerTo());
m_ir_builder->CreateAlignedStore(val_i64, xer_i64_ptr, 8);
}
void Compiler::SetXerCa(Value * ca) {
auto xer_i64 = GetXer();
xer_i64 = SetBit(xer_i64, 34, ca);
SetXer(xer_i64);
}
void Compiler::SetXerSo(Value * so) {
auto xer_i64 = GetXer();
xer_i64 = SetBit(xer_i64, 32, so);
SetXer(xer_i64);
}
Value * Compiler::GetVrsave() {
auto vrsave_i8_ptr = m_ir_builder->CreateConstGEP1_32(m_state.args[CompileTaskState::Args::State], (unsigned int)offsetof(PPUThread, VRSAVE));
auto vrsave_i32_ptr = m_ir_builder->CreateBitCast(vrsave_i8_ptr, m_ir_builder->getInt32Ty()->getPointerTo());
auto val_i32 = m_ir_builder->CreateAlignedLoad(vrsave_i32_ptr, 4);
return m_ir_builder->CreateZExtOrTrunc(val_i32, m_ir_builder->getInt64Ty());
}
void Compiler::SetVrsave(Value * val_x64) {
auto val_i64 = m_ir_builder->CreateBitCast(val_x64, m_ir_builder->getInt64Ty());
auto val_i32 = m_ir_builder->CreateZExtOrTrunc(val_i64, m_ir_builder->getInt32Ty());
auto vrsave_i8_ptr = m_ir_builder->CreateConstGEP1_32(m_state.args[CompileTaskState::Args::State], (unsigned int)offsetof(PPUThread, VRSAVE));
auto vrsave_i32_ptr = m_ir_builder->CreateBitCast(vrsave_i8_ptr, m_ir_builder->getInt32Ty()->getPointerTo());
m_ir_builder->CreateAlignedStore(val_i32, vrsave_i32_ptr, 8);
}
Value * Compiler::GetFpscr() {
auto fpscr_i8_ptr = m_ir_builder->CreateConstGEP1_32(m_state.args[CompileTaskState::Args::State], (unsigned int)offsetof(PPUThread, FPSCR));
auto fpscr_i32_ptr = m_ir_builder->CreateBitCast(fpscr_i8_ptr, m_ir_builder->getInt32Ty()->getPointerTo());
return m_ir_builder->CreateAlignedLoad(fpscr_i32_ptr, 4);
}
void Compiler::SetFpscr(Value * val_x32) {
auto val_i32 = m_ir_builder->CreateBitCast(val_x32, m_ir_builder->getInt32Ty());
auto fpscr_i8_ptr = m_ir_builder->CreateConstGEP1_32(m_state.args[CompileTaskState::Args::State], (unsigned int)offsetof(PPUThread, FPSCR));
auto fpscr_i32_ptr = m_ir_builder->CreateBitCast(fpscr_i8_ptr, m_ir_builder->getInt32Ty()->getPointerTo());
m_ir_builder->CreateAlignedStore(val_i32, fpscr_i32_ptr, 4);
}
Value * Compiler::GetFpr(u32 r, u32 bits, bool as_int) {
auto r_i8_ptr = m_ir_builder->CreateConstGEP1_32(m_state.args[CompileTaskState::Args::State], (unsigned int)offsetof(PPUThread, FPR[r]));
if (!as_int) {
auto r_f64_ptr = m_ir_builder->CreateBitCast(r_i8_ptr, m_ir_builder->getDoubleTy()->getPointerTo());
auto r_f64 = m_ir_builder->CreateAlignedLoad(r_f64_ptr, 8);
if (bits == 32) {
return m_ir_builder->CreateFPTrunc(r_f64, m_ir_builder->getFloatTy());
}
else {
return r_f64;
}
}
else {
auto r_i64_ptr = m_ir_builder->CreateBitCast(r_i8_ptr, m_ir_builder->getInt64Ty()->getPointerTo());
auto r_i64 = m_ir_builder->CreateAlignedLoad(r_i64_ptr, 8);
if (bits == 32) {
return m_ir_builder->CreateTrunc(r_i64, m_ir_builder->getInt32Ty());
}
else {
return r_i64;
}
}
}
void Compiler::SetFpr(u32 r, Value * val) {
auto r_i8_ptr = m_ir_builder->CreateConstGEP1_32(m_state.args[CompileTaskState::Args::State], (unsigned int)offsetof(PPUThread, FPR[r]));
auto r_f64_ptr = m_ir_builder->CreateBitCast(r_i8_ptr, m_ir_builder->getDoubleTy()->getPointerTo());
Value* val_f64;
if (val->getType()->isDoubleTy() || val->getType()->isIntegerTy(64)) {
val_f64 = m_ir_builder->CreateBitCast(val, m_ir_builder->getDoubleTy());
}
else if (val->getType()->isFloatTy() || val->getType()->isIntegerTy(32)) {
auto val_f32 = m_ir_builder->CreateBitCast(val, m_ir_builder->getFloatTy());
val_f64 = m_ir_builder->CreateFPExt(val_f32, m_ir_builder->getDoubleTy());
}
else {
assert(0);
}
m_ir_builder->CreateAlignedStore(val_f64, r_f64_ptr, 8);
}
Value * Compiler::GetVscr() {
auto vscr_i8_ptr = m_ir_builder->CreateConstGEP1_32(m_state.args[CompileTaskState::Args::State], (unsigned int)offsetof(PPUThread, VSCR));
auto vscr_i32_ptr = m_ir_builder->CreateBitCast(vscr_i8_ptr, m_ir_builder->getInt32Ty()->getPointerTo());
return m_ir_builder->CreateAlignedLoad(vscr_i32_ptr, 4);
}
void Compiler::SetVscr(Value * val_x32) {
auto val_i32 = m_ir_builder->CreateBitCast(val_x32, m_ir_builder->getInt32Ty());
auto vscr_i8_ptr = m_ir_builder->CreateConstGEP1_32(m_state.args[CompileTaskState::Args::State], (unsigned int)offsetof(PPUThread, VSCR));
auto vscr_i32_ptr = m_ir_builder->CreateBitCast(vscr_i8_ptr, m_ir_builder->getInt32Ty()->getPointerTo());
m_ir_builder->CreateAlignedStore(val_i32, vscr_i32_ptr, 4);
}
Value * Compiler::GetVr(u32 vr) {
auto vr_i8_ptr = m_ir_builder->CreateConstGEP1_32(m_state.args[CompileTaskState::Args::State], (unsigned int)offsetof(PPUThread, VPR[vr]));
auto vr_i128_ptr = m_ir_builder->CreateBitCast(vr_i8_ptr, m_ir_builder->getIntNTy(128)->getPointerTo());
return m_ir_builder->CreateAlignedLoad(vr_i128_ptr, 16);
}
Value * Compiler::GetVrAsIntVec(u32 vr, u32 vec_elt_num_bits) {
auto vr_i8_ptr = m_ir_builder->CreateConstGEP1_32(m_state.args[CompileTaskState::Args::State], (unsigned int)offsetof(PPUThread, VPR[vr]));
auto vr_i128_ptr = m_ir_builder->CreateBitCast(vr_i8_ptr, m_ir_builder->getIntNTy(128)->getPointerTo());
auto vr_vec_ptr = m_ir_builder->CreateBitCast(vr_i128_ptr, VectorType::get(m_ir_builder->getIntNTy(vec_elt_num_bits), 128 / vec_elt_num_bits)->getPointerTo());
return m_ir_builder->CreateAlignedLoad(vr_vec_ptr, 16);
}
Value * Compiler::GetVrAsFloatVec(u32 vr) {
auto vr_i8_ptr = m_ir_builder->CreateConstGEP1_32(m_state.args[CompileTaskState::Args::State], (unsigned int)offsetof(PPUThread, VPR[vr]));
auto vr_i128_ptr = m_ir_builder->CreateBitCast(vr_i8_ptr, m_ir_builder->getIntNTy(128)->getPointerTo());
auto vr_v4f32_ptr = m_ir_builder->CreateBitCast(vr_i128_ptr, VectorType::get(m_ir_builder->getFloatTy(), 4)->getPointerTo());
return m_ir_builder->CreateAlignedLoad(vr_v4f32_ptr, 16);
}
Value * Compiler::GetVrAsDoubleVec(u32 vr) {
auto vr_i8_ptr = m_ir_builder->CreateConstGEP1_32(m_state.args[CompileTaskState::Args::State], (unsigned int)offsetof(PPUThread, VPR[vr]));
auto vr_i128_ptr = m_ir_builder->CreateBitCast(vr_i8_ptr, m_ir_builder->getIntNTy(128)->getPointerTo());
auto vr_v2f64_ptr = m_ir_builder->CreateBitCast(vr_i128_ptr, VectorType::get(m_ir_builder->getDoubleTy(), 2)->getPointerTo());
return m_ir_builder->CreateAlignedLoad(vr_v2f64_ptr, 16);
}
void Compiler::SetVr(u32 vr, Value * val_x128) {
auto vr_i8_ptr = m_ir_builder->CreateConstGEP1_32(m_state.args[CompileTaskState::Args::State], (unsigned int)offsetof(PPUThread, VPR[vr]));
auto vr_i128_ptr = m_ir_builder->CreateBitCast(vr_i8_ptr, m_ir_builder->getIntNTy(128)->getPointerTo());
auto val_i128 = m_ir_builder->CreateBitCast(val_x128, m_ir_builder->getIntNTy(128));
m_ir_builder->CreateAlignedStore(val_i128, vr_i128_ptr, 16);
}
Value * Compiler::CheckBranchCondition(u32 bo, u32 bi) {
bool bo0 = bo & 0x10 ? true : false;
bool bo1 = bo & 0x08 ? true : false;
bool bo2 = bo & 0x04 ? true : false;
bool bo3 = bo & 0x02 ? true : false;
auto ctr_i64 = GetCtr();
if (!bo2) {
ctr_i64 = m_ir_builder->CreateSub(ctr_i64, m_ir_builder->getInt64(1));
SetCtr(ctr_i64);
}
Value * ctr_ok_i1 = nullptr;
if (!bo2) {
// TODO: Check if we should compare all bits or just the lower 32 bits. This depends on MSR[SF]. Not sure what it is for PS3.
ctr_ok_i1 = m_ir_builder->CreateICmpNE(ctr_i64, m_ir_builder->getInt64(0));
if (bo3) {
ctr_ok_i1 = m_ir_builder->CreateXor(ctr_ok_i1, m_ir_builder->getInt1(bo3));
}
}
Value * cond_ok_i1 = nullptr;
if (!bo0) {
auto cr_bi_i32 = GetBit(GetCr(), bi);
cond_ok_i1 = m_ir_builder->CreateTrunc(cr_bi_i32, m_ir_builder->getInt1Ty());
if (!bo1) {
cond_ok_i1 = m_ir_builder->CreateXor(cond_ok_i1, m_ir_builder->getInt1(!bo1));
}
}
Value * cmp_i1 = nullptr;
if (ctr_ok_i1 && cond_ok_i1) {
cmp_i1 = m_ir_builder->CreateAnd(ctr_ok_i1, cond_ok_i1);
}
else if (ctr_ok_i1) {
cmp_i1 = ctr_ok_i1;
}
else if (cond_ok_i1) {
cmp_i1 = cond_ok_i1;
}
return cmp_i1;
}
void Compiler::CreateBranch(llvm::Value * cmp_i1, llvm::Value * target_i32, bool lk, bool target_is_lr) {
if (lk)
SetLr(m_ir_builder->getInt64(m_state.current_instruction_address + 4));
BasicBlock *current_block = m_ir_builder->GetInsertBlock();
BasicBlock * target_block = nullptr;
if (dyn_cast<ConstantInt>(target_i32)) {
// Target address is an immediate value.
u32 target_address = (u32)(dyn_cast<ConstantInt>(target_i32)->getLimitedValue());
if (lk) {
// Function call
if (cmp_i1) { // There is no need to create a new block for an unconditional jump
target_block = GetBasicBlockFromAddress(m_state.current_instruction_address, "target");
m_ir_builder->SetInsertPoint(target_block);
}
SetPc(target_i32);
IndirectCall(target_address, m_ir_builder->getInt64(0), true);
m_ir_builder->CreateBr(GetBasicBlockFromAddress(m_state.current_instruction_address + 4));
}
else {
// Local branch
target_block = GetBasicBlockFromAddress(target_address);
}
}
else {
// Target address is in a register
if (cmp_i1) { // There is no need to create a new block for an unconditional jump
target_block = GetBasicBlockFromAddress(m_state.current_instruction_address, "target");
m_ir_builder->SetInsertPoint(target_block);
}
SetPc(target_i32);
if (target_is_lr && !lk) {
// Return from this function
m_ir_builder->CreateRet(m_ir_builder->getInt32(0));
}
else if (lk) {
BasicBlock *next_block = GetBasicBlockFromAddress(m_state.current_instruction_address + 4);
BasicBlock *unknown_function_block = GetBasicBlockFromAddress(m_state.current_instruction_address, "unknown_function");
auto switch_instr = m_ir_builder->CreateSwitch(target_i32, unknown_function_block);
m_ir_builder->SetInsertPoint(unknown_function_block);
m_ir_builder->CreateCall2(m_execute_unknown_function, m_state.args[CompileTaskState::Args::State], m_ir_builder->getInt64(0));
m_ir_builder->CreateBr(next_block);
auto call_i = m_state.cfg->calls.find(m_state.current_instruction_address);
if (call_i != m_state.cfg->calls.end()) {
for (auto function_i = call_i->second.begin(); function_i != call_i->second.end(); function_i++) {
auto block = GetBasicBlockFromAddress(m_state.current_instruction_address, fmt::Format("0x%08X", *function_i));
m_ir_builder->SetInsertPoint(block);
IndirectCall(*function_i, m_ir_builder->getInt64(0), true);
m_ir_builder->CreateBr(next_block);
switch_instr->addCase(m_ir_builder->getInt32(*function_i), block);
}
}
}
else {
auto switch_instr = m_ir_builder->CreateSwitch(target_i32, GetBasicBlockFromAddress(0xFFFFFFFF));
auto branch_i = m_state.cfg->branches.find(m_state.current_instruction_address);
if (branch_i != m_state.cfg->branches.end()) {
for (auto next_instr_i = branch_i->second.begin(); next_instr_i != branch_i->second.end(); next_instr_i++) {
switch_instr->addCase(m_ir_builder->getInt32(*next_instr_i), GetBasicBlockFromAddress(*next_instr_i));
}
}
}
}
if (cmp_i1) {
// Conditional branch
auto next_block = GetBasicBlockFromAddress(m_state.current_instruction_address + 4);
m_ir_builder->SetInsertPoint(current_block);
m_ir_builder->CreateCondBr(cmp_i1, target_block, next_block);
}
else {
// Unconditional branch
if (target_block) {
m_ir_builder->SetInsertPoint(current_block);
m_ir_builder->CreateBr(target_block);
}
}
m_state.hit_branch_instruction = true;
}
Value * Compiler::ReadMemory(Value * addr_i64, u32 bits, u32 alignment, bool bswap, bool could_be_mmio) {
addr_i64 = m_ir_builder->CreateAnd(addr_i64, 0xFFFFFFFF);
auto eaddr_i64 = m_ir_builder->CreateAdd(addr_i64, m_ir_builder->getInt64((u64)vm::get_ptr<u8>(0)));
auto eaddr_ix_ptr = m_ir_builder->CreateIntToPtr(eaddr_i64, m_ir_builder->getIntNTy(bits)->getPointerTo());
auto val_ix = (Value *)m_ir_builder->CreateLoad(eaddr_ix_ptr, alignment);
if (bits > 8 && bswap) {
val_ix = m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::bswap, m_ir_builder->getIntNTy(bits)), val_ix);
}
return val_ix;
}
void Compiler::WriteMemory(Value * addr_i64, Value * val_ix, u32 alignment, bool bswap, bool could_be_mmio) {
if (val_ix->getType()->getIntegerBitWidth() > 8 && bswap) {
val_ix = m_ir_builder->CreateCall(Intrinsic::getDeclaration(m_module, Intrinsic::bswap, val_ix->getType()), val_ix);
}
addr_i64 = m_ir_builder->CreateAnd(addr_i64, 0xFFFFFFFF);
auto eaddr_i64 = m_ir_builder->CreateAdd(addr_i64, m_ir_builder->getInt64((u64)vm::get_ptr<u8>(0)));
auto eaddr_ix_ptr = m_ir_builder->CreateIntToPtr(eaddr_i64, val_ix->getType()->getPointerTo());
m_ir_builder->CreateAlignedStore(val_ix, eaddr_ix_ptr, alignment);
}
llvm::Value * Compiler::IndirectCall(u32 address, Value * context_i64, bool is_function) {
const Executable *functionPtr = m_recompilation_engine.GetExecutable(address, is_function);
auto location_i64 = m_ir_builder->getInt64((uint64_t)functionPtr);
auto location_i64_ptr = m_ir_builder->CreateIntToPtr(location_i64, m_ir_builder->getInt64Ty()->getPointerTo());
auto executable_i64 = m_ir_builder->CreateLoad(location_i64_ptr);
auto executable_ptr = m_ir_builder->CreateIntToPtr(executable_i64, m_compiled_function_type->getPointerTo());
auto ret_i32 = m_ir_builder->CreateCall2(executable_ptr, m_state.args[CompileTaskState::Args::State], context_i64);
auto cmp_i1 = m_ir_builder->CreateICmpEQ(ret_i32, m_ir_builder->getInt32(0xFFFFFFFF));
auto then_bb = GetBasicBlockFromAddress(m_state.current_instruction_address, "then_all_fs");
auto merge_bb = GetBasicBlockFromAddress(m_state.current_instruction_address, "merge_all_fs");
m_ir_builder->CreateCondBr(cmp_i1, then_bb, merge_bb);
m_ir_builder->SetInsertPoint(then_bb);
m_ir_builder->CreateRet(m_ir_builder->getInt32(0));
m_ir_builder->SetInsertPoint(merge_bb);
return ret_i32;
}
void Compiler::CompilationError(const std::string & error) {
LOG_ERROR(PPU, "[0x%08X] %s", m_state.current_instruction_address, error.c_str());
Emu.Pause();
}
void Compiler::InitRotateMask() {
for (u32 mb = 0; mb < 64; mb++) {
for (u32 me = 0; me < 64; me++) {
u64 mask = ((u64)-1 >> mb) ^ ((me >= 63) ? 0 : (u64)-1 >> (me + 1));
s_rotate_mask[mb][me] = mb > me ? ~mask : mask;
}
}
}
#endif
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