mirror of
https://github.com/RPCS3/rpcs3.git
synced 2025-07-05 22:41:25 +12:00
4778 lines
118 KiB
C++
4778 lines
118 KiB
C++
#include "stdafx.h"
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#include "Emu/Memory/Memory.h"
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#include "Emu/System.h"
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#include "Emu/IdManager.h"
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#include "SPUDisAsm.h"
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#include "SPUThread.h"
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#include "SPUInterpreter.h"
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#include "Utilities/sysinfo.h"
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#include <cmath>
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#include <mutex>
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#include <thread>
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#include "SPUASMJITRecompiler.h"
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#define SPU_OFF_128(x, ...) asmjit::x86::oword_ptr(*cpu, offset32(&SPUThread::x, ##__VA_ARGS__))
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#define SPU_OFF_64(x, ...) asmjit::x86::qword_ptr(*cpu, offset32(&SPUThread::x, ##__VA_ARGS__))
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#define SPU_OFF_32(x, ...) asmjit::x86::dword_ptr(*cpu, offset32(&SPUThread::x, ##__VA_ARGS__))
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#define SPU_OFF_16(x, ...) asmjit::x86::word_ptr(*cpu, offset32(&SPUThread::x, ##__VA_ARGS__))
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#define SPU_OFF_8(x, ...) asmjit::x86::byte_ptr(*cpu, offset32(&SPUThread::x, ##__VA_ARGS__))
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extern const spu_decoder<spu_interpreter_fast> g_spu_interpreter_fast; // TODO: avoid
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const spu_decoder<spu_recompiler> s_spu_decoder;
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extern u64 get_timebased_time();
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std::unique_ptr<spu_recompiler_base> spu_recompiler_base::make_asmjit_recompiler(SPUThread& spu)
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{
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return std::make_unique<spu_recompiler>(spu);
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}
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spu_runtime::spu_runtime()
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{
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LOG_SUCCESS(SPU, "SPU Recompiler Runtime (ASMJIT) initialized...");
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// Initialize lookup table
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for (auto& v : m_dispatcher)
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{
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v.raw() = &spu_recompiler_base::dispatch;
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}
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// Initialize "empty" block
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m_map[std::vector<u32>()] = &spu_recompiler_base::dispatch;
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}
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spu_recompiler::spu_recompiler(SPUThread& spu)
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: spu_recompiler_base(spu)
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{
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if (!g_cfg.core.spu_shared_runtime)
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{
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m_spurt = std::make_shared<spu_runtime>();
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}
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}
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spu_function_t spu_recompiler::get(u32 lsa)
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{
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// Initialize if necessary
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if (!m_spurt)
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{
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m_spurt = fxm::get_always<spu_runtime>();
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}
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// Simple atomic read
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return m_spurt->m_dispatcher[lsa / 4];
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}
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spu_function_t spu_recompiler::compile(const std::vector<u32>& func)
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{
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// Initialize if necessary
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if (!m_spurt)
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{
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m_spurt = fxm::get_always<spu_runtime>();
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}
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// Don't lock without shared runtime
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std::unique_lock<shared_mutex> lock(m_spurt->m_mutex, std::defer_lock);
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if (g_cfg.core.spu_shared_runtime)
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{
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lock.lock();
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}
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// Try to find existing function
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{
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const auto found = m_spurt->m_map.find(func);
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if (found != m_spurt->m_map.end() && found->second)
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{
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return found->second;
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}
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}
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using namespace asmjit;
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SPUDisAsm dis_asm(CPUDisAsm_InterpreterMode);
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dis_asm.offset = reinterpret_cast<const u8*>(func.data() + 1) - func[0];
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StringLogger logger;
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logger.addOptions(Logger::kOptionBinaryForm);
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std::string log;
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if (g_cfg.core.spu_debug)
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{
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fmt::append(log, "========== SPU BLOCK 0x%05x (size %u) ==========\n\n", func[0], func.size() - 1);
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}
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CodeHolder code;
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code.init(m_spurt->m_jitrt.getCodeInfo());
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code._globalHints = asmjit::CodeEmitter::kHintOptimizedAlign;
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X86Assembler compiler(&code);
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this->c = &compiler;
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if (g_cfg.core.spu_debug)
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{
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// Set logger
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code.setLogger(&logger);
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}
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// Initialize variables
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#ifdef _WIN32
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this->cpu = &x86::rcx;
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this->ls = &x86::rdx;
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#else
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this->cpu = &x86::rdi;
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this->ls = &x86::rsi;
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#endif
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this->addr = &x86::eax;
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#ifdef _WIN32
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this->qw0 = &x86::r8;
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this->qw1 = &x86::r9;
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#else
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this->qw0 = &x86::rdx;
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this->qw1 = &x86::rcx;
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#endif
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const std::array<const X86Xmm*, 6> vec_vars
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{
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&x86::xmm0,
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&x86::xmm1,
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&x86::xmm2,
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&x86::xmm3,
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&x86::xmm4,
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&x86::xmm5,
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};
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for (u32 i = 0; i < vec_vars.size(); i++)
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{
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vec[i] = vec_vars[i];
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}
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Label label_stop = c->newLabel();
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Label label_diff = c->newLabel();
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Label label_code = c->newLabel();
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std::vector<u32> words;
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u32 words_align = 8;
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// Start compilation
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m_pos = func[0];
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const u32 start = m_pos;
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const u32 end = m_pos + (func.size() - 1) * 4;
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// Set PC and check status
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c->mov(SPU_OFF_32(pc), m_pos);
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c->cmp(SPU_OFF_32(state), 0);
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c->jnz(label_stop);
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if (utils::has_avx())
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{
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// How to check dirty AVX state
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//c->pxor(x86::xmm0, x86::xmm0);
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//c->vptest(x86::ymm0, x86::ymm0);
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//c->jnz(label_stop);
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}
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// Get bit mask of valid code words for a given range (up to 128 bytes)
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auto get_code_mask = [&](u32 starta, u32 enda) -> u32
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{
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u32 result = 0;
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for (u32 addr = starta, m = 1; addr < enda && m; addr += 4, m <<= 1)
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{
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// Filter out if out of range, or is a hole
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if (addr >= start && addr < end && func[(addr - start) / 4 + 1])
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{
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result |= m;
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}
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}
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return result;
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};
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// Check code
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if (false)
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{
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// Disable check (not available)
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}
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else if (func.size() - 1 == 1)
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{
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c->cmp(x86::dword_ptr(*ls, m_pos), func[1]);
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c->jnz(label_diff);
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}
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else if (func.size() - 1 == 2)
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{
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c->mov(*qw1, static_cast<u64>(func[2]) << 32 | func[1]);
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c->cmp(*qw1, x86::qword_ptr(*ls, m_pos));
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c->jnz(label_diff);
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}
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else if (utils::has_512() && false)
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{
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// AVX-512 optimized check using 512-bit registers (disabled)
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words_align = 64;
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const u32 starta = m_pos & -64;
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const u32 enda = ::align(end, 64);
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const u32 sizea = (enda - starta) / 64;
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verify(HERE), sizea;
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// Initialize pointers
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c->lea(x86::rax, x86::qword_ptr(label_code));
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c->lea(*qw1, x86::qword_ptr(*ls, starta));
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u32 code_off = 0;
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u32 ls_off = starta;
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for (u32 j = starta; j < enda; j += 64)
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{
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const u32 cmask = get_code_mask(j, j + 64);
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if (UNLIKELY(cmask == 0))
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{
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continue;
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}
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// Ensure small distance for disp8*N
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if (j - ls_off >= 8192)
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{
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c->lea(*qw1, x86::qword_ptr(*ls, j));
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ls_off = j;
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}
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if (code_off >= 8192)
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{
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c->lea(x86::rax, x86::qword_ptr(x86::rax, 8192));
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code_off -= 8192;
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}
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if (cmask != 0xffff)
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{
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// Generate k-mask for the block
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Label label = c->newLabel();
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c->kmovw(x86::k7, x86::word_ptr(label));
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consts.emplace_back([=]
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{
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c->bind(label);
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c->dq(cmask);
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});
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c->setExtraReg(x86::k7);
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c->z().vmovdqa32(x86::zmm0, x86::zword_ptr(*qw1, j - ls_off));
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}
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else
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{
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c->vmovdqa32(x86::zmm0, x86::zword_ptr(*qw1, j - ls_off));
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}
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if (j == starta)
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{
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c->vpcmpud(x86::k1, x86::zmm0, x86::zword_ptr(x86::rax, code_off), 4);
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}
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else
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{
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c->vpcmpud(x86::k3, x86::zmm0, x86::zword_ptr(x86::rax, code_off), 4);
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c->korw(x86::k1, x86::k3, x86::k1);
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}
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for (u32 i = j; i < j + 64; i += 4)
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{
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words.push_back(i >= m_pos && i < end ? func[(i - m_pos) / 4 + 1] : 0);
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}
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code_off += 64;
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}
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c->ktestw(x86::k1, x86::k1);
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c->jnz(label_diff);
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}
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else if (utils::has_512())
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{
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// AVX-512 optimized check using 256-bit registers
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words_align = 32;
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const u32 starta = m_pos & -32;
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const u32 enda = ::align(end, 32);
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const u32 sizea = (enda - starta) / 32;
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verify(HERE), sizea;
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if (sizea == 1)
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{
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const u32 cmask = get_code_mask(starta, enda);
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if (cmask == 0xff)
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{
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c->vmovdqa(x86::ymm0, x86::yword_ptr(*ls, starta));
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}
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else
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{
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c->vpxor(x86::ymm0, x86::ymm0, x86::ymm0);
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c->vpblendd(x86::ymm0, x86::ymm0, x86::yword_ptr(*ls, starta), cmask);
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}
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c->vpxor(x86::ymm0, x86::ymm0, x86::yword_ptr(label_code));
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c->vptest(x86::ymm0, x86::ymm0);
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c->jnz(label_diff);
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for (u32 i = starta; i < enda; i += 4)
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{
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words.push_back(i >= m_pos && i < end ? func[(i - m_pos) / 4 + 1] : 0);
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}
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}
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else if (sizea == 2 && (end - m_pos) <= 32)
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{
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const u32 cmask0 = get_code_mask(starta, starta + 32);
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const u32 cmask1 = get_code_mask(starta + 32, enda);
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c->vpxor(x86::ymm0, x86::ymm0, x86::ymm0);
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c->vpblendd(x86::ymm0, x86::ymm0, x86::yword_ptr(*ls, starta), cmask0);
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c->vpblendd(x86::ymm0, x86::ymm0, x86::yword_ptr(*ls, starta + 32), cmask1);
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c->vpxor(x86::ymm0, x86::ymm0, x86::yword_ptr(label_code));
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c->vptest(x86::ymm0, x86::ymm0);
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c->jnz(label_diff);
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for (u32 i = starta; i < starta + 32; i += 4)
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{
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words.push_back(i >= m_pos ? func[(i - m_pos) / 4 + 1] : i + 32 < end ? func[(i + 32 - m_pos) / 4 + 1] : 0);
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}
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}
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else
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{
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bool xmm2z = false;
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// Initialize pointers
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c->lea(x86::rax, x86::qword_ptr(label_code));
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c->lea(*qw1, x86::qword_ptr(*ls, starta));
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u32 code_off = 0;
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u32 ls_off = starta;
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for (u32 j = starta; j < enda; j += 32)
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{
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const u32 cmask = get_code_mask(j, j + 32);
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if (UNLIKELY(cmask == 0))
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{
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continue;
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}
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// Ensure small distance for disp8*N
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if (j - ls_off >= 4096)
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{
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c->lea(*qw1, x86::qword_ptr(*ls, j));
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ls_off = j;
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}
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if (code_off >= 4096)
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{
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c->lea(x86::rax, x86::qword_ptr(x86::rax, 4096));
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code_off -= 4096;
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}
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if (cmask != 0xff)
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{
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if (!xmm2z)
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{
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c->vpxor(x86::xmm2, x86::xmm2, x86::xmm2);
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xmm2z = true;
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}
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c->vpblendd(x86::ymm1, x86::ymm2, x86::yword_ptr(*qw1, j - ls_off), cmask);
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}
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else
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{
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c->vmovdqa32(x86::ymm1, x86::yword_ptr(*qw1, j - ls_off));
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}
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// Perform bitwise comparison and accumulate
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if (j == starta)
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{
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c->vpxor(x86::ymm0, x86::ymm1, x86::yword_ptr(x86::rax, code_off));
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}
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else
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{
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c->vpternlogd(x86::ymm0, x86::ymm1, x86::yword_ptr(x86::rax, code_off), 0xf6 /* orAxorBC */);
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}
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for (u32 i = j; i < j + 32; i += 4)
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{
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words.push_back(i >= m_pos && i < end ? func[(i - m_pos) / 4 + 1] : 0);
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}
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code_off += 32;
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}
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c->vptest(x86::ymm0, x86::ymm0);
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c->jnz(label_diff);
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}
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}
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else if (utils::has_avx())
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{
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// Mainstream AVX
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words_align = 32;
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const u32 starta = m_pos & -32;
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const u32 enda = ::align(end, 32);
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const u32 sizea = (enda - starta) / 32;
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verify(HERE), sizea;
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if (sizea == 1)
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{
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const u32 cmask = get_code_mask(starta, enda);
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if (cmask == 0xff)
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{
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c->vmovaps(x86::ymm0, x86::yword_ptr(*ls, starta));
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}
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else
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{
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c->vxorps(x86::ymm0, x86::ymm0, x86::ymm0);
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c->vblendps(x86::ymm0, x86::ymm0, x86::yword_ptr(*ls, starta), cmask);
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}
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c->vxorps(x86::ymm0, x86::ymm0, x86::yword_ptr(label_code));
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c->vptest(x86::ymm0, x86::ymm0);
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c->jnz(label_diff);
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for (u32 i = starta; i < enda; i += 4)
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{
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words.push_back(i >= m_pos && i < end ? func[(i - m_pos) / 4 + 1] : 0);
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}
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}
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else if (sizea == 2 && (end - m_pos) <= 32)
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{
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const u32 cmask0 = get_code_mask(starta, starta + 32);
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const u32 cmask1 = get_code_mask(starta + 32, enda);
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c->vxorps(x86::ymm0, x86::ymm0, x86::ymm0);
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c->vblendps(x86::ymm0, x86::ymm0, x86::yword_ptr(*ls, starta), cmask0);
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c->vblendps(x86::ymm0, x86::ymm0, x86::yword_ptr(*ls, starta + 32), cmask1);
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c->vxorps(x86::ymm0, x86::ymm0, x86::yword_ptr(label_code));
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c->vptest(x86::ymm0, x86::ymm0);
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c->jnz(label_diff);
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for (u32 i = starta; i < starta + 32; i += 4)
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{
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words.push_back(i >= m_pos ? func[(i - m_pos) / 4 + 1] : i + 32 < end ? func[(i + 32 - m_pos) / 4 + 1] : 0);
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}
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}
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else
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{
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bool xmm2z = false;
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// Initialize pointers
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c->add(*ls, starta);
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c->lea(x86::rax, x86::qword_ptr(label_code));
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u32 code_off = 0;
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u32 ls_off = starta;
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u32 order0 = 0;
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u32 order1 = 0;
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for (u32 j = starta; j < enda; j += 32)
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{
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const u32 cmask = get_code_mask(j, j + 32);
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if (UNLIKELY(cmask == 0))
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{
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continue;
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}
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// Interleave two threads
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auto& order = order0 > order1 ? order1 : order0;
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const auto& reg0 = order0 > order1 ? x86::ymm3 : x86::ymm0;
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const auto& reg1 = order0 > order1 ? x86::ymm4 : x86::ymm1;
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// Ensure small distance for disp8
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if (j - ls_off >= 256)
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{
|
|
c->add(*ls, j - ls_off);
|
|
ls_off = j;
|
|
}
|
|
else if (j - ls_off >= 128)
|
|
{
|
|
c->sub(*ls, -128);
|
|
ls_off += 128;
|
|
}
|
|
|
|
if (code_off >= 128)
|
|
{
|
|
c->sub(x86::rax, -128);
|
|
code_off -= 128;
|
|
}
|
|
|
|
if (cmask != 0xff)
|
|
{
|
|
if (!xmm2z)
|
|
{
|
|
c->vxorps(x86::xmm2, x86::xmm2, x86::xmm2);
|
|
xmm2z = true;
|
|
}
|
|
|
|
c->vblendps(reg1, x86::ymm2, x86::yword_ptr(*ls, j - ls_off), cmask);
|
|
}
|
|
else
|
|
{
|
|
c->vmovaps(reg1, x86::yword_ptr(*ls, j - ls_off));
|
|
}
|
|
|
|
// Perform bitwise comparison and accumulate
|
|
if (!order++)
|
|
{
|
|
c->vxorps(reg0, reg1, x86::yword_ptr(x86::rax, code_off));
|
|
}
|
|
else
|
|
{
|
|
c->vxorps(reg1, reg1, x86::yword_ptr(x86::rax, code_off));
|
|
c->vorps(reg0, reg1, reg0);
|
|
}
|
|
|
|
for (u32 i = j; i < j + 32; i += 4)
|
|
{
|
|
words.push_back(i >= m_pos && i < end ? func[(i - m_pos) / 4 + 1] : 0);
|
|
}
|
|
|
|
code_off += 32;
|
|
}
|
|
|
|
c->sub(*ls, ls_off);
|
|
|
|
if (order1)
|
|
{
|
|
c->vorps(x86::ymm0, x86::ymm3, x86::ymm0);
|
|
}
|
|
|
|
c->vptest(x86::ymm0, x86::ymm0);
|
|
c->jnz(label_diff);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (utils::has_avx())
|
|
{
|
|
c->vzeroupper();
|
|
}
|
|
|
|
// Compatible SSE2
|
|
words_align = 16;
|
|
|
|
const u32 starta = m_pos & -16;
|
|
const u32 enda = ::align(end, 16);
|
|
const u32 sizea = (enda - starta) / 16;
|
|
verify(HERE), sizea;
|
|
|
|
// Initialize pointers
|
|
c->add(*ls, starta);
|
|
c->lea(x86::rax, x86::qword_ptr(label_code));
|
|
u32 code_off = 0;
|
|
u32 ls_off = starta;
|
|
u32 order0 = 0;
|
|
u32 order1 = 0;
|
|
|
|
for (u32 j = starta; j < enda; j += 16)
|
|
{
|
|
const u32 cmask = get_code_mask(j, j + 16);
|
|
|
|
if (UNLIKELY(cmask == 0))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
// Interleave two threads
|
|
auto& order = order0 > order1 ? order1 : order0;
|
|
const auto& reg0 = order0 > order1 ? x86::xmm3 : x86::xmm0;
|
|
const auto& reg1 = order0 > order1 ? x86::xmm4 : x86::xmm1;
|
|
|
|
// Ensure small distance for disp8
|
|
if (j - ls_off >= 256)
|
|
{
|
|
c->add(*ls, j - ls_off);
|
|
ls_off = j;
|
|
}
|
|
else if (j - ls_off >= 128)
|
|
{
|
|
c->sub(*ls, -128);
|
|
ls_off += 128;
|
|
}
|
|
|
|
if (code_off >= 128)
|
|
{
|
|
c->sub(x86::rax, -128);
|
|
code_off -= 128;
|
|
}
|
|
|
|
// Determine which value will be duplicated at hole positions
|
|
const u32 w3 = func.at((j - m_pos + ~::cntlz32(cmask, true) % 4 * 4) / 4 + 1);
|
|
words.push_back(cmask & 1 ? func[(j - m_pos + 0) / 4 + 1] : w3);
|
|
words.push_back(cmask & 2 ? func[(j - m_pos + 4) / 4 + 1] : w3);
|
|
words.push_back(cmask & 4 ? func[(j - m_pos + 8) / 4 + 1] : w3);
|
|
words.push_back(w3);
|
|
|
|
// PSHUFD immediate table for all possible hole mask values, holes repeat highest valid word
|
|
static constexpr s32 s_pshufd_imm[16]
|
|
{
|
|
-1, // invalid index
|
|
0b00000000, // copy 0
|
|
0b01010101, // copy 1
|
|
0b01010100, // copy 1
|
|
0b10101010, // copy 2
|
|
0b10101000, // copy 2
|
|
0b10100110, // copy 2
|
|
0b10100100, // copy 2
|
|
0b11111111, // copy 3
|
|
0b11111100, // copy 3
|
|
0b11110111, // copy 3
|
|
0b11110100, // copy 3
|
|
0b11101111, // copy 3
|
|
0b11101100, // copy 3
|
|
0b11100111, // copy 3
|
|
0b11100100, // full
|
|
};
|
|
|
|
const auto& dest = !order++ ? reg0 : reg1;
|
|
|
|
// Load aligned code block from LS
|
|
if (cmask != 0xf)
|
|
{
|
|
c->pshufd(dest, x86::dqword_ptr(*ls, j - ls_off), s_pshufd_imm[cmask]);
|
|
}
|
|
else
|
|
{
|
|
c->movaps(dest, x86::dqword_ptr(*ls, j - ls_off));
|
|
}
|
|
|
|
// Perform bitwise comparison and accumulate
|
|
c->xorps(dest, x86::dqword_ptr(x86::rax, code_off));
|
|
|
|
if (j != starta && j != starta + 16)
|
|
{
|
|
c->orps(reg0, dest);
|
|
}
|
|
|
|
code_off += 16;
|
|
}
|
|
|
|
if (order1)
|
|
{
|
|
c->orps(x86::xmm0, x86::xmm3);
|
|
}
|
|
|
|
c->sub(*ls, ls_off);
|
|
|
|
if (utils::has_sse41())
|
|
{
|
|
c->ptest(x86::xmm0, x86::xmm0);
|
|
c->jnz(label_diff);
|
|
}
|
|
else
|
|
{
|
|
c->packssdw(x86::xmm0, x86::xmm0);
|
|
c->movq(x86::rax, x86::xmm0);
|
|
c->test(x86::rax, x86::rax);
|
|
c->jne(label_diff);
|
|
}
|
|
}
|
|
|
|
if (utils::has_avx())
|
|
{
|
|
c->vzeroupper();
|
|
}
|
|
|
|
c->inc(SPU_OFF_64(block_counter));
|
|
|
|
for (u32 i = 1; i < func.size(); i++)
|
|
{
|
|
const u32 pos = start + (i - 1) * 4;
|
|
|
|
if (g_cfg.core.spu_debug)
|
|
{
|
|
// Disasm
|
|
dis_asm.dump_pc = pos;
|
|
dis_asm.disasm(pos);
|
|
compiler.comment(dis_asm.last_opcode.c_str());
|
|
log += dis_asm.last_opcode;
|
|
log += '\n';
|
|
}
|
|
|
|
// Get opcode
|
|
const u32 op = se_storage<u32>::swap(func[i]);
|
|
|
|
if (!op)
|
|
{
|
|
// Ignore hole
|
|
if (m_pos != -1)
|
|
{
|
|
LOG_ERROR(SPU, "Unexpected fallthrough to 0x%x", pos);
|
|
branch_fixed(spu_branch_target(pos));
|
|
m_pos = -1;
|
|
}
|
|
|
|
continue;
|
|
}
|
|
|
|
// Update position
|
|
m_pos = pos;
|
|
|
|
// Execute recompiler function
|
|
(this->*s_spu_decoder.decode(op))({op});
|
|
|
|
// Collect allocated xmm vars
|
|
for (u32 i = 0; i < vec_vars.size(); i++)
|
|
{
|
|
vec[i] = vec_vars[i];
|
|
}
|
|
}
|
|
|
|
if (g_cfg.core.spu_debug)
|
|
{
|
|
log += '\n';
|
|
}
|
|
|
|
// Make fallthrough if necessary
|
|
if (m_pos != -1)
|
|
{
|
|
branch_fixed(spu_branch_target(end));
|
|
}
|
|
|
|
// Simply return
|
|
c->align(kAlignCode, 16);
|
|
c->bind(label_stop);
|
|
c->ret();
|
|
|
|
// Dispatch
|
|
c->align(kAlignCode, 16);
|
|
c->bind(label_diff);
|
|
c->inc(SPU_OFF_64(block_failure));
|
|
c->jmp(imm_ptr(&spu_recompiler_base::dispatch));
|
|
|
|
for (auto&& work : decltype(after)(std::move(after)))
|
|
{
|
|
work();
|
|
}
|
|
|
|
c->align(kAlignData, words_align);
|
|
c->bind(label_code);
|
|
for (u32 d : words)
|
|
c->dd(d);
|
|
|
|
for (auto&& work : decltype(consts)(std::move(consts)))
|
|
{
|
|
work();
|
|
}
|
|
|
|
xmm_consts.clear();
|
|
|
|
// Compile and get function address
|
|
spu_function_t fn;
|
|
|
|
if (m_spurt->m_jitrt.add(&fn, &code))
|
|
{
|
|
LOG_FATAL(SPU, "Failed to build a function");
|
|
}
|
|
|
|
// Register function
|
|
m_spurt->m_map[func] = fn;
|
|
|
|
// Generate a dispatcher (übertrampoline)
|
|
std::vector<u32> addrv{func[0]};
|
|
const auto beg = m_spurt->m_map.lower_bound(addrv);
|
|
addrv[0] += 4;
|
|
const auto _end = m_spurt->m_map.lower_bound(addrv);
|
|
const u32 size0 = std::distance(beg, _end);
|
|
|
|
if (size0 == 1)
|
|
{
|
|
m_spurt->m_dispatcher[func[0] / 4] = fn;
|
|
}
|
|
else
|
|
{
|
|
CodeHolder code;
|
|
code.init(m_spurt->m_jitrt.getCodeInfo());
|
|
|
|
X86Assembler compiler(&code);
|
|
this->c = &compiler;
|
|
|
|
if (g_cfg.core.spu_debug)
|
|
{
|
|
// Set logger
|
|
code.setLogger(&logger);
|
|
}
|
|
|
|
compiler.comment("\n\nTrampoline:\n\n");
|
|
|
|
struct work
|
|
{
|
|
u32 size;
|
|
u32 level;
|
|
Label label;
|
|
std::map<std::vector<u32>, spu_function_t>::iterator beg;
|
|
std::map<std::vector<u32>, spu_function_t>::iterator end;
|
|
};
|
|
|
|
std::vector<work> workload;
|
|
workload.reserve(size0);
|
|
workload.emplace_back();
|
|
workload.back().size = size0;
|
|
workload.back().level = 1;
|
|
workload.back().beg = beg;
|
|
workload.back().end = _end;
|
|
|
|
for (std::size_t i = 0; i < workload.size(); i++)
|
|
{
|
|
// Get copy of the workload info
|
|
work w = workload[i];
|
|
|
|
// Split range in two parts
|
|
auto it = w.beg;
|
|
auto it2 = w.beg;
|
|
u32 size1 = w.size / 2;
|
|
u32 size2 = w.size - size1;
|
|
std::advance(it2, w.size / 2);
|
|
|
|
while (true)
|
|
{
|
|
it = it2;
|
|
size1 = w.size - size2;
|
|
|
|
const u32 x1 = w.beg->first.at(w.level);
|
|
|
|
if (!x1)
|
|
{
|
|
// Cannot split: some functions contain holes at this level
|
|
w.level++;
|
|
continue;
|
|
}
|
|
|
|
// Adjust ranges (forward)
|
|
while (it != w.end && x1 == it->first.at(w.level))
|
|
{
|
|
it++;
|
|
size1++;
|
|
}
|
|
|
|
if (it == w.end)
|
|
{
|
|
// Cannot split: words are identical within the range at this level
|
|
w.level++;
|
|
}
|
|
else
|
|
{
|
|
size2 = w.size - size1;
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Value for comparison
|
|
const u32 x = it->first.at(w.level);
|
|
|
|
// Adjust ranges (backward)
|
|
while (true)
|
|
{
|
|
it--;
|
|
|
|
if (it->first.at(w.level) != x)
|
|
{
|
|
it++;
|
|
break;
|
|
}
|
|
|
|
verify(HERE), it != w.beg;
|
|
size1--;
|
|
size2++;
|
|
}
|
|
|
|
if (w.label.isValid())
|
|
{
|
|
c->align(kAlignCode, 16);
|
|
c->bind(w.label);
|
|
}
|
|
|
|
c->cmp(x86::dword_ptr(*ls, func[0] + (w.level - 1) * 4), x);
|
|
|
|
// Low subrange target label
|
|
Label label_below;
|
|
|
|
if (size1 == 1)
|
|
{
|
|
label_below = c->newLabel();
|
|
c->jb(label_below);
|
|
}
|
|
else
|
|
{
|
|
workload.push_back(w);
|
|
workload.back().end = it;
|
|
workload.back().size = size1;
|
|
workload.back().label = c->newLabel();
|
|
c->jb(workload.back().label);
|
|
}
|
|
|
|
// Second subrange target
|
|
const auto target = it->second ? it->second : &dispatch;
|
|
|
|
if (size2 == 1)
|
|
{
|
|
c->jmp(imm_ptr(target));
|
|
}
|
|
else
|
|
{
|
|
it2 = it;
|
|
|
|
// Select additional midrange for equality comparison
|
|
while (it2 != w.end && it2->first.at(w.level) == x)
|
|
{
|
|
size2--;
|
|
it2++;
|
|
}
|
|
|
|
if (it2 != w.end)
|
|
{
|
|
// High subrange target label
|
|
Label label_above;
|
|
|
|
if (size2 == 1)
|
|
{
|
|
label_above = c->newLabel();
|
|
c->ja(label_above);
|
|
}
|
|
else
|
|
{
|
|
workload.push_back(w);
|
|
workload.back().beg = it2;
|
|
workload.back().size = size2;
|
|
workload.back().label = c->newLabel();
|
|
c->ja(workload.back().label);
|
|
}
|
|
|
|
const u32 size3 = w.size - size1 - size2;
|
|
|
|
if (size3 == 1)
|
|
{
|
|
c->jmp(imm_ptr(target));
|
|
}
|
|
else
|
|
{
|
|
workload.push_back(w);
|
|
workload.back().beg = it;
|
|
workload.back().end = it2;
|
|
workload.back().size = size3;
|
|
workload.back().label = c->newLabel();
|
|
c->jmp(workload.back().label);
|
|
}
|
|
|
|
if (label_above.isValid())
|
|
{
|
|
c->bind(label_above);
|
|
c->jmp(imm_ptr(it2->second ? it2->second : &dispatch));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
workload.push_back(w);
|
|
workload.back().beg = it;
|
|
workload.back().size = w.size - size1;
|
|
workload.back().label = c->newLabel();
|
|
c->jmp(workload.back().label);
|
|
}
|
|
}
|
|
|
|
if (label_below.isValid())
|
|
{
|
|
c->bind(label_below);
|
|
c->jmp(imm_ptr(w.beg->second ? w.beg->second : &dispatch));
|
|
}
|
|
}
|
|
|
|
spu_function_t tr;
|
|
|
|
if (m_spurt->m_jitrt.add(&tr, &code))
|
|
{
|
|
LOG_FATAL(SPU, "Failed to build a trampoline");
|
|
}
|
|
|
|
m_spurt->m_dispatcher[func[0] / 4] = tr;
|
|
}
|
|
|
|
if (g_cfg.core.spu_debug)
|
|
{
|
|
// Add ASMJIT logs
|
|
fmt::append(log, "Address: %p (%p)\n\n", fn, +m_spurt->m_dispatcher[func[0] / 4]);
|
|
log += logger.getString();
|
|
log += "\n\n\n";
|
|
|
|
// Append log file
|
|
fs::file(Emu.GetCachePath() + "SPUJIT.log", fs::write + fs::append).write(log);
|
|
}
|
|
|
|
return fn;
|
|
}
|
|
|
|
spu_recompiler::XmmLink spu_recompiler::XmmAlloc() // get empty xmm register
|
|
{
|
|
for (auto& v : vec)
|
|
{
|
|
if (v) return{ v };
|
|
}
|
|
|
|
fmt::throw_exception("Out of Xmm Vars" HERE);
|
|
}
|
|
|
|
spu_recompiler::XmmLink spu_recompiler::XmmGet(s8 reg, XmmType type) // get xmm register with specific SPU reg
|
|
{
|
|
XmmLink result = XmmAlloc();
|
|
|
|
switch (type)
|
|
{
|
|
case XmmType::Int: c->movdqa(result, SPU_OFF_128(gpr, reg)); break;
|
|
case XmmType::Float: c->movaps(result, SPU_OFF_128(gpr, reg)); break;
|
|
case XmmType::Double: c->movapd(result, SPU_OFF_128(gpr, reg)); break;
|
|
default: fmt::throw_exception("Invalid XmmType" HERE);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
inline asmjit::X86Mem spu_recompiler::XmmConst(v128 data)
|
|
{
|
|
// Find existing const
|
|
auto& xmm_label = xmm_consts[std::make_pair(data._u64[0], data._u64[1])];
|
|
|
|
if (!xmm_label.isValid())
|
|
{
|
|
xmm_label = c->newLabel();
|
|
|
|
consts.emplace_back([=]
|
|
{
|
|
c->align(asmjit::kAlignData, 16);
|
|
c->bind(xmm_label);
|
|
c->dq(data._u64[0]);
|
|
c->dq(data._u64[1]);
|
|
});
|
|
}
|
|
|
|
return asmjit::x86::oword_ptr(xmm_label);
|
|
}
|
|
|
|
inline asmjit::X86Mem spu_recompiler::XmmConst(__m128 data)
|
|
{
|
|
return XmmConst(v128::fromF(data));
|
|
}
|
|
|
|
inline asmjit::X86Mem spu_recompiler::XmmConst(__m128i data)
|
|
{
|
|
return XmmConst(v128::fromV(data));
|
|
}
|
|
|
|
void spu_recompiler::branch_fixed(u32 target)
|
|
{
|
|
using namespace asmjit;
|
|
|
|
// Set patch address as a third argument and fallback to it
|
|
Label patch_point = c->newLabel();
|
|
c->lea(*qw0, x86::qword_ptr(patch_point));
|
|
c->mov(SPU_OFF_32(pc), target);
|
|
|
|
// Need to emit exactly one executable instruction within 8 bytes
|
|
c->align(kAlignCode, 8);
|
|
c->bind(patch_point);
|
|
|
|
const auto result = m_spurt->m_map.emplace(block(m_spu, target), nullptr);
|
|
|
|
if (result.second || !result.first->second)
|
|
{
|
|
if (result.first->first.size())
|
|
{
|
|
// Target block hasn't been compiled yet, record overwriting position
|
|
c->jmp(imm_ptr(&spu_recompiler_base::branch));
|
|
}
|
|
else
|
|
{
|
|
// SPURS Workload entry point or similar thing (emit 8-byte NOP)
|
|
c->dq(0x841f0f);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
c->jmp(imm_ptr(result.first->second));
|
|
}
|
|
|
|
// Branch via dispatcher (occupies 16 bytes including padding)
|
|
c->align(kAlignCode, 8);
|
|
c->mov(x86::rax, x86::qword_ptr(*cpu, offset32(&SPUThread::jit_dispatcher) + target * 2));
|
|
c->xor_(qw0->r32(), qw0->r32());
|
|
c->jmp(x86::rax);
|
|
c->align(kAlignCode, 8);
|
|
c->dq(reinterpret_cast<u64>(&*result.first));
|
|
c->dq(reinterpret_cast<u64>(result.first->second));
|
|
}
|
|
|
|
void spu_recompiler::branch_indirect(spu_opcode_t op)
|
|
{
|
|
using namespace asmjit;
|
|
|
|
// Load indirect jump address
|
|
c->mov(x86::r10, x86::qword_ptr(*cpu, addr->r64(), 1, offset32(&SPUThread::jit_dispatcher)));
|
|
c->xor_(qw0->r32(), qw0->r32());
|
|
|
|
if (op.d)
|
|
{
|
|
c->lock().btr(SPU_OFF_8(interrupts_enabled), 0);
|
|
}
|
|
else if (op.e)
|
|
{
|
|
c->lock().bts(SPU_OFF_8(interrupts_enabled), 0);
|
|
c->mov(x86::r9d, SPU_OFF_32(ch_event_stat));
|
|
c->and_(x86::r9d, SPU_OFF_32(ch_event_mask));
|
|
c->and_(x86::r9d, SPU_EVENT_INTR_TEST);
|
|
c->cmp(x86::r9d, 0);
|
|
|
|
Label noInterrupt = c->newLabel();
|
|
c->je(noInterrupt);
|
|
c->lock().btr(SPU_OFF_8(interrupts_enabled), 0);
|
|
c->mov(SPU_OFF_32(srr0), *addr);
|
|
branch_fixed(0);
|
|
c->align(kAlignCode, 16);
|
|
c->bind(noInterrupt);
|
|
}
|
|
|
|
c->mov(SPU_OFF_32(pc), *addr);
|
|
c->jmp(x86::r10);
|
|
}
|
|
|
|
void spu_recompiler::fall(spu_opcode_t op)
|
|
{
|
|
auto gate = [](SPUThread* _spu, u32 opcode, spu_inter_func_t _func, spu_function_t _ret)
|
|
{
|
|
if (!_func(*_spu, {opcode}))
|
|
{
|
|
// Workaround for MSVC (TCO)
|
|
fmt::raw_error("spu_recompiler::fall(): unexpected interpreter call");
|
|
}
|
|
|
|
// Restore arguments and return to the next instruction
|
|
_ret(*_spu, _spu->_ptr<u8>(0), nullptr);
|
|
};
|
|
|
|
asmjit::Label next = c->newLabel();
|
|
c->mov(SPU_OFF_32(pc), m_pos);
|
|
c->mov(*ls, op.opcode);
|
|
c->mov(*qw0, asmjit::imm_ptr(asmjit::Internal::ptr_cast<void*>(g_spu_interpreter_fast.decode(op.opcode))));
|
|
c->lea(*qw1, asmjit::x86::qword_ptr(next));
|
|
c->jmp(asmjit::imm_ptr<void(*)(SPUThread*, u32, spu_inter_func_t, spu_function_t)>(gate));
|
|
c->align(asmjit::kAlignCode, 16);
|
|
c->bind(next);
|
|
}
|
|
|
|
void spu_recompiler::save_rcx()
|
|
{
|
|
#ifdef _WIN32
|
|
c->mov(asmjit::x86::r11, *cpu);
|
|
cpu = &asmjit::x86::r11;
|
|
#endif
|
|
}
|
|
|
|
void spu_recompiler::load_rcx()
|
|
{
|
|
#ifdef _WIN32
|
|
cpu = &asmjit::x86::rcx;
|
|
c->mov(*cpu, asmjit::x86::r11);
|
|
#endif
|
|
}
|
|
|
|
void spu_recompiler::get_events()
|
|
{
|
|
using namespace asmjit;
|
|
|
|
Label label1 = c->newLabel();
|
|
Label rcheck = c->newLabel();
|
|
Label tcheck = c->newLabel();
|
|
Label treset = c->newLabel();
|
|
Label label2 = c->newLabel();
|
|
|
|
// Check if reservation exists
|
|
c->mov(*addr, SPU_OFF_32(raddr));
|
|
c->test(*addr, *addr);
|
|
c->jnz(rcheck);
|
|
|
|
// Reservation check (unlikely)
|
|
after.emplace_back([=]
|
|
{
|
|
Label fail = c->newLabel();
|
|
c->bind(rcheck);
|
|
c->mov(qw1->r32(), *addr);
|
|
c->mov(*qw0, imm_ptr(vm::g_reservations));
|
|
c->shr(qw1->r32(), 4);
|
|
c->mov(*qw0, x86::qword_ptr(*qw0, *qw1));
|
|
c->cmp(*qw0, SPU_OFF_64(rtime));
|
|
c->jne(fail);
|
|
c->mov(*qw0, imm_ptr(vm::g_base_addr));
|
|
|
|
if (utils::has_avx())
|
|
{
|
|
c->vmovups(x86::ymm0, x86::yword_ptr(*cpu, offset32(&SPUThread::rdata) + 0));
|
|
c->vxorps(x86::ymm1, x86::ymm0, x86::yword_ptr(*qw0, *addr, 0, 0));
|
|
c->vmovups(x86::ymm0, x86::yword_ptr(*cpu, offset32(&SPUThread::rdata) + 32));
|
|
c->vxorps(x86::ymm2, x86::ymm0, x86::yword_ptr(*qw0, *addr, 0, 32));
|
|
c->vmovups(x86::ymm0, x86::yword_ptr(*cpu, offset32(&SPUThread::rdata) + 64));
|
|
c->vxorps(x86::ymm3, x86::ymm0, x86::yword_ptr(*qw0, *addr, 0, 64));
|
|
c->vmovups(x86::ymm0, x86::yword_ptr(*cpu, offset32(&SPUThread::rdata) + 96));
|
|
c->vxorps(x86::ymm4, x86::ymm0, x86::yword_ptr(*qw0, *addr, 0, 96));
|
|
c->vorps(x86::ymm0, x86::ymm1, x86::ymm2);
|
|
c->vorps(x86::ymm1, x86::ymm3, x86::ymm4);
|
|
c->vorps(x86::ymm0, x86::ymm1, x86::ymm0);
|
|
c->vptest(x86::ymm0, x86::ymm0);
|
|
c->vzeroupper();
|
|
c->jz(label1);
|
|
}
|
|
else
|
|
{
|
|
c->movaps(x86::xmm0, x86::dqword_ptr(*qw0, *addr));
|
|
c->xorps(x86::xmm0, x86::dqword_ptr(*cpu, offset32(&SPUThread::rdata) + 0));
|
|
for (u32 i = 16; i < 128; i += 16)
|
|
{
|
|
c->movaps(x86::xmm1, x86::dqword_ptr(*qw0, *addr, 0, i));
|
|
c->xorps(x86::xmm1, x86::dqword_ptr(*cpu, offset32(&SPUThread::rdata) + i));
|
|
c->orps(x86::xmm0, x86::xmm1);
|
|
}
|
|
|
|
if (utils::has_sse41())
|
|
{
|
|
c->ptest(x86::xmm0, x86::xmm0);
|
|
c->jz(label1);
|
|
}
|
|
else
|
|
{
|
|
c->packssdw(x86::xmm0, x86::xmm0);
|
|
c->movq(x86::rax, x86::xmm0);
|
|
c->test(x86::rax, x86::rax);
|
|
c->jz(label1);
|
|
}
|
|
}
|
|
|
|
c->bind(fail);
|
|
c->lock().bts(SPU_OFF_32(ch_event_stat), 10);
|
|
c->mov(SPU_OFF_32(raddr), 0);
|
|
c->jmp(label1);
|
|
});
|
|
|
|
c->bind(label1);
|
|
c->cmp(SPU_OFF_32(ch_dec_value), 0);
|
|
c->jnz(tcheck);
|
|
|
|
// Check decrementer event (unlikely)
|
|
after.emplace_back([=]
|
|
{
|
|
auto sub = [](SPUThread* _spu, spu_function_t _ret)
|
|
{
|
|
if ((_spu->ch_dec_value - (get_timebased_time() - _spu->ch_dec_start_timestamp)) >> 31)
|
|
{
|
|
_spu->ch_event_stat |= SPU_EVENT_TM;
|
|
}
|
|
|
|
// Restore args and return
|
|
_ret(*_spu, _spu->_ptr<u8>(0), nullptr);
|
|
};
|
|
|
|
c->bind(tcheck);
|
|
c->lea(*ls, x86::qword_ptr(label2));
|
|
c->jmp(imm_ptr<void(*)(SPUThread*, spu_function_t)>(sub));
|
|
});
|
|
|
|
// Check whether SPU_EVENT_TM is already set
|
|
c->bt(SPU_OFF_32(ch_event_stat), 5);
|
|
c->jnc(treset);
|
|
|
|
// Set SPU_EVENT_TM (unlikely)
|
|
after.emplace_back([=]
|
|
{
|
|
c->bind(treset);
|
|
c->lock().bts(SPU_OFF_32(ch_event_stat), 5);
|
|
c->jmp(label2);
|
|
});
|
|
|
|
// Load active events into addr
|
|
c->bind(label2);
|
|
c->mov(*addr, SPU_OFF_32(ch_event_stat));
|
|
c->and_(*addr, SPU_OFF_32(ch_event_mask));
|
|
}
|
|
|
|
void spu_recompiler::UNK(spu_opcode_t op)
|
|
{
|
|
auto gate = [](SPUThread* _spu, u32 op)
|
|
{
|
|
fmt::throw_exception("Unknown/Illegal instruction (0x%08x)" HERE, op);
|
|
};
|
|
|
|
c->mov(SPU_OFF_32(pc), m_pos);
|
|
c->mov(*ls, op.opcode);
|
|
c->jmp(asmjit::imm_ptr<void(*)(SPUThread*, u32)>(gate));
|
|
m_pos = -1;
|
|
}
|
|
|
|
void spu_recompiler::STOP(spu_opcode_t op)
|
|
{
|
|
auto gate = [](SPUThread* _spu, u32 code)
|
|
{
|
|
if (_spu->stop_and_signal(code))
|
|
{
|
|
_spu->pc += 4;
|
|
}
|
|
};
|
|
|
|
c->mov(SPU_OFF_32(pc), m_pos);
|
|
c->mov(*ls, op.opcode);
|
|
c->jmp(asmjit::imm_ptr<void(*)(SPUThread*, u32)>(gate));
|
|
m_pos = -1;
|
|
}
|
|
|
|
void spu_recompiler::LNOP(spu_opcode_t op)
|
|
{
|
|
}
|
|
|
|
void spu_recompiler::SYNC(spu_opcode_t op)
|
|
{
|
|
// This instruction must be used following a store instruction that modifies the instruction stream.
|
|
c->mfence();
|
|
}
|
|
|
|
void spu_recompiler::DSYNC(spu_opcode_t op)
|
|
{
|
|
// This instruction forces all earlier load, store, and channel instructions to complete before proceeding.
|
|
c->mfence();
|
|
}
|
|
|
|
void spu_recompiler::MFSPR(spu_opcode_t op)
|
|
{
|
|
// Check SPUInterpreter for notes.
|
|
const XmmLink& vr = XmmAlloc();
|
|
c->pxor(vr, vr);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
}
|
|
|
|
void spu_recompiler::RDCH(spu_opcode_t op)
|
|
{
|
|
using namespace asmjit;
|
|
|
|
auto gate = [](SPUThread* _spu, u32 ch, v128* out)
|
|
{
|
|
u32 value;
|
|
|
|
if (_spu->get_ch_value(ch, value))
|
|
{
|
|
*out = v128::from32r(value);
|
|
_spu->pc += 4;
|
|
}
|
|
};
|
|
|
|
auto read_channel = [&](X86Mem channel_ptr, bool sync = true)
|
|
{
|
|
Label wait = c->newLabel();
|
|
Label again = c->newLabel();
|
|
c->mov(addr->r64(), channel_ptr);
|
|
c->xor_(qw0->r32(), qw0->r32());
|
|
c->align(kAlignCode, 16);
|
|
c->bind(again);
|
|
c->bt(addr->r64(), spu_channel::off_count);
|
|
c->jnc(wait);
|
|
|
|
after.emplace_back([=, pos = m_pos]
|
|
{
|
|
// Do not continue after waiting
|
|
c->bind(wait);
|
|
c->mov(SPU_OFF_32(pc), pos);
|
|
c->mov(*ls, op.ra);
|
|
c->lea(*qw0, SPU_OFF_128(gpr, op.rt));
|
|
c->jmp(imm_ptr<void(*)(SPUThread*, u32, v128*)>(gate));
|
|
});
|
|
|
|
if (sync)
|
|
{
|
|
// Channel is externally accessible
|
|
c->lock().cmpxchg(channel_ptr, *qw0);
|
|
c->jnz(again);
|
|
}
|
|
else
|
|
{
|
|
// Just write zero
|
|
c->mov(channel_ptr, *qw0);
|
|
}
|
|
|
|
const XmmLink& vr = XmmAlloc();
|
|
c->movd(vr, *addr);
|
|
c->pslldq(vr, 12);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
};
|
|
|
|
switch (op.ra)
|
|
{
|
|
case SPU_RdSRR0:
|
|
{
|
|
const XmmLink& vr = XmmAlloc();
|
|
c->movd(vr, SPU_OFF_32(srr0));
|
|
c->pslldq(vr, 12);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
return;
|
|
}
|
|
case SPU_RdInMbox:
|
|
{
|
|
// TODO
|
|
Label wait = c->newLabel();
|
|
Label next = c->newLabel();
|
|
c->mov(SPU_OFF_32(pc), m_pos);
|
|
c->cmp(x86::byte_ptr(*cpu, offset32(&SPUThread::ch_in_mbox) + 1), 0);
|
|
c->jz(wait);
|
|
|
|
after.emplace_back([=]
|
|
{
|
|
// Do not continue after waiting
|
|
c->bind(wait);
|
|
c->mov(*ls, op.ra);
|
|
c->lea(*qw0, SPU_OFF_128(gpr, op.rt));
|
|
c->jmp(imm_ptr<void(*)(SPUThread*, u32, v128*)>(gate));
|
|
});
|
|
|
|
auto sub = [](SPUThread* _spu, v128* out, spu_function_t _ret)
|
|
{
|
|
// Workaround for gcc (TCO)
|
|
static thread_local u32 value;
|
|
|
|
if (!_spu->get_ch_value(SPU_RdInMbox, value))
|
|
{
|
|
// Workaround for MSVC (TCO)
|
|
fmt::raw_error("spu_recompiler::RDCH(): unexpected SPUThread::get_ch_value(SPU_RdInMbox) call");
|
|
}
|
|
|
|
*out = v128::from32r(value);
|
|
_ret(*_spu, _spu->_ptr<u8>(0), nullptr);
|
|
};
|
|
|
|
c->lea(*ls, SPU_OFF_128(gpr, op.rt));
|
|
c->lea(*qw0, x86::qword_ptr(next));
|
|
c->jmp(imm_ptr<void(*)(SPUThread*, v128*, spu_function_t)>(sub));
|
|
c->align(kAlignCode, 16);
|
|
c->bind(next);
|
|
return;
|
|
}
|
|
case MFC_RdTagStat:
|
|
{
|
|
read_channel(SPU_OFF_64(ch_tag_stat), false);
|
|
return;
|
|
}
|
|
case MFC_RdTagMask:
|
|
{
|
|
const XmmLink& vr = XmmAlloc();
|
|
c->movd(vr, SPU_OFF_32(ch_tag_mask));
|
|
c->pslldq(vr, 12);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
return;
|
|
}
|
|
case SPU_RdSigNotify1:
|
|
{
|
|
read_channel(SPU_OFF_64(ch_snr1));
|
|
return;
|
|
}
|
|
case SPU_RdSigNotify2:
|
|
{
|
|
read_channel(SPU_OFF_64(ch_snr2));
|
|
return;
|
|
}
|
|
case MFC_RdAtomicStat:
|
|
{
|
|
read_channel(SPU_OFF_64(ch_atomic_stat), false);
|
|
return;
|
|
}
|
|
case MFC_RdListStallStat:
|
|
{
|
|
read_channel(SPU_OFF_64(ch_stall_stat), false);
|
|
return;
|
|
}
|
|
case SPU_RdDec:
|
|
{
|
|
LOG_WARNING(SPU, "[0x%x] RDCH: RdDec", m_pos);
|
|
|
|
auto gate1 = [](SPUThread* _spu, v128* _res, spu_function_t _ret)
|
|
{
|
|
const u32 out = _spu->ch_dec_value - static_cast<u32>(get_timebased_time() - _spu->ch_dec_start_timestamp);
|
|
|
|
if (out > 1500)
|
|
std::this_thread::yield();
|
|
|
|
*_res = v128::from32r(out);
|
|
_ret(*_spu, _spu->_ptr<u8>(0), nullptr);
|
|
};
|
|
|
|
auto gate2 = [](SPUThread* _spu, v128* _res, spu_function_t _ret)
|
|
{
|
|
const u32 out = _spu->ch_dec_value - static_cast<u32>(get_timebased_time() - _spu->ch_dec_start_timestamp);
|
|
|
|
*_res = v128::from32r(out);
|
|
_ret(*_spu, _spu->_ptr<u8>(0), nullptr);
|
|
};
|
|
|
|
using ftype = void (*)(SPUThread*, v128*, spu_function_t);
|
|
|
|
asmjit::Label next = c->newLabel();
|
|
c->mov(SPU_OFF_32(pc), m_pos);
|
|
c->lea(*ls, SPU_OFF_128(gpr, op.rt));
|
|
c->lea(*qw0, asmjit::x86::qword_ptr(next));
|
|
c->jmp(g_cfg.core.spu_loop_detection ? asmjit::imm_ptr<ftype>(gate1) : asmjit::imm_ptr<ftype>(gate2));
|
|
c->align(asmjit::kAlignCode, 16);
|
|
c->bind(next);
|
|
return;
|
|
}
|
|
case SPU_RdEventMask:
|
|
{
|
|
const XmmLink& vr = XmmAlloc();
|
|
c->movd(vr, SPU_OFF_32(ch_event_mask));
|
|
c->pslldq(vr, 12);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
return;
|
|
}
|
|
case SPU_RdEventStat:
|
|
{
|
|
LOG_WARNING(SPU, "[0x%x] RDCH: RdEventStat", m_pos);
|
|
get_events();
|
|
Label wait = c->newLabel();
|
|
c->jz(wait);
|
|
|
|
after.emplace_back([=, pos = m_pos]
|
|
{
|
|
// Do not continue after waiting
|
|
c->bind(wait);
|
|
c->mov(SPU_OFF_32(pc), pos);
|
|
c->mov(*ls, op.ra);
|
|
c->lea(*qw0, SPU_OFF_128(gpr, op.rt));
|
|
c->jmp(imm_ptr<void(*)(SPUThread*, u32, v128*)>(gate));
|
|
});
|
|
|
|
const XmmLink& vr = XmmAlloc();
|
|
c->movd(vr, *addr);
|
|
c->pslldq(vr, 12);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
return;
|
|
}
|
|
case SPU_RdMachStat:
|
|
{
|
|
const XmmLink& vr = XmmAlloc();
|
|
c->movzx(*addr, SPU_OFF_8(interrupts_enabled));
|
|
c->movd(vr, *addr);
|
|
c->pslldq(vr, 12);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
return;
|
|
}
|
|
}
|
|
|
|
c->mov(SPU_OFF_32(pc), m_pos);
|
|
c->mov(*ls, op.ra);
|
|
c->lea(*qw0, SPU_OFF_128(gpr, op.rt));
|
|
c->jmp(imm_ptr<void(*)(SPUThread*, u32, v128*)>(gate));
|
|
m_pos = -1;
|
|
}
|
|
|
|
void spu_recompiler::RCHCNT(spu_opcode_t op)
|
|
{
|
|
using namespace asmjit;
|
|
|
|
auto gate = [](SPUThread* _spu, u32 ch, v128* out)
|
|
{
|
|
*out = v128::from32r(_spu->get_ch_count(ch));
|
|
_spu->pc += 4;
|
|
};
|
|
|
|
auto ch_cnt = [&](X86Mem channel_ptr, bool inv = false)
|
|
{
|
|
// Load channel count
|
|
const XmmLink& vr = XmmAlloc();
|
|
c->movq(vr, channel_ptr);
|
|
c->psrlq(vr, spu_channel::off_count);
|
|
if (inv)
|
|
c->pxor(vr, XmmConst(_mm_set1_epi32(1)));
|
|
c->pslldq(vr, 12);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
};
|
|
|
|
switch (op.ra)
|
|
{
|
|
case SPU_WrOutMbox: return ch_cnt(SPU_OFF_64(ch_out_mbox), true);
|
|
case SPU_WrOutIntrMbox: return ch_cnt(SPU_OFF_64(ch_out_intr_mbox), true);
|
|
case MFC_RdTagStat: return ch_cnt(SPU_OFF_64(ch_tag_stat));
|
|
case MFC_RdListStallStat: return ch_cnt(SPU_OFF_64(ch_stall_stat));
|
|
case SPU_RdSigNotify1: return ch_cnt(SPU_OFF_64(ch_snr1));
|
|
case SPU_RdSigNotify2: return ch_cnt(SPU_OFF_64(ch_snr2));
|
|
case MFC_RdAtomicStat: return ch_cnt(SPU_OFF_64(ch_atomic_stat));
|
|
|
|
case MFC_WrTagUpdate:
|
|
{
|
|
const XmmLink& vr = XmmAlloc();
|
|
const XmmLink& v1 = XmmAlloc();
|
|
c->movd(vr, SPU_OFF_32(ch_tag_upd));
|
|
c->pxor(v1, v1);
|
|
c->pcmpeqd(vr, v1);
|
|
c->psrld(vr, 31);
|
|
c->pslldq(vr, 12);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
return;
|
|
}
|
|
|
|
case MFC_Cmd:
|
|
{
|
|
const XmmLink& vr = XmmAlloc();
|
|
const XmmLink& v1 = XmmAlloc();
|
|
c->movdqa(vr, XmmConst(_mm_set1_epi32(16)));
|
|
c->movd(v1, SPU_OFF_32(mfc_size));
|
|
c->psubd(vr, v1);
|
|
c->pslldq(vr, 12);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
return;
|
|
}
|
|
|
|
case SPU_RdInMbox:
|
|
{
|
|
const XmmLink& vr = XmmAlloc();
|
|
c->movdqa(vr, SPU_OFF_128(ch_in_mbox));
|
|
c->pslldq(vr, 14);
|
|
c->psrldq(vr, 3);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
return;
|
|
}
|
|
case SPU_RdEventStat:
|
|
{
|
|
LOG_WARNING(SPU, "[0x%x] RCHCNT: RdEventStat", m_pos);
|
|
get_events();
|
|
c->setnz(addr->r8());
|
|
c->movzx(*addr, addr->r8());
|
|
c->movd(x86::xmm0, *addr);
|
|
c->pslldq(x86::xmm0, 12);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), x86::xmm0);
|
|
return;
|
|
}
|
|
}
|
|
|
|
// Non-returnable fallback for unsupported events
|
|
c->mov(SPU_OFF_32(pc), m_pos);
|
|
c->mov(*ls, op.ra);
|
|
c->lea(*qw0, SPU_OFF_128(gpr, op.rt));
|
|
c->jmp(imm_ptr<void(*)(SPUThread*, u32, v128*)>(gate));
|
|
m_pos = -1;
|
|
}
|
|
|
|
void spu_recompiler::SF(spu_opcode_t op)
|
|
{
|
|
// sub from
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
c->psubd(vb, SPU_OFF_128(gpr, op.ra));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vb);
|
|
}
|
|
|
|
void spu_recompiler::OR(spu_opcode_t op)
|
|
{
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
c->por(vb, SPU_OFF_128(gpr, op.ra));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vb);
|
|
}
|
|
|
|
void spu_recompiler::BG(spu_opcode_t op)
|
|
{
|
|
// compare if-greater-than
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vi = XmmAlloc();
|
|
|
|
if (utils::has_512())
|
|
{
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
c->vpsubd(vi, vb, va);
|
|
c->vpternlogd(va, vb, vi, 0x4d /* B?nandAC:norAC */);
|
|
c->psrld(va, 31);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
return;
|
|
}
|
|
|
|
c->movdqa(vi, XmmConst(_mm_set1_epi32(0x80000000)));
|
|
c->pxor(va, vi);
|
|
c->pxor(vi, SPU_OFF_128(gpr, op.rb));
|
|
c->pcmpgtd(va, vi);
|
|
c->paddd(va, XmmConst(_mm_set1_epi32(1)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::SFH(spu_opcode_t op)
|
|
{
|
|
// sub from (halfword)
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
c->psubw(vb, SPU_OFF_128(gpr, op.ra));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vb);
|
|
}
|
|
|
|
void spu_recompiler::NOR(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
|
|
if (utils::has_512())
|
|
{
|
|
c->vpternlogd(va, va, SPU_OFF_128(gpr, op.rb), 0x11 /* norCB */);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
return;
|
|
}
|
|
|
|
c->por(va, SPU_OFF_128(gpr, op.rb));
|
|
c->pxor(va, XmmConst(_mm_set1_epi32(0xffffffff)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::ABSDB(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& vm = XmmAlloc();
|
|
c->movdqa(vm, va);
|
|
c->pmaxub(va, vb);
|
|
c->pminub(vb, vm);
|
|
c->psubb(va, vb);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::ROT(spu_opcode_t op)
|
|
{
|
|
if (utils::has_512())
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& vt = XmmAlloc();
|
|
c->vprolvd(vt, va, vb);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
return;
|
|
}
|
|
|
|
if (utils::has_avx2())
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& vt = XmmAlloc();
|
|
const XmmLink& v4 = XmmAlloc();
|
|
c->movdqa(v4, XmmConst(_mm_set1_epi32(0x1f)));
|
|
c->pand(vb, v4);
|
|
c->vpsllvd(vt, va, vb);
|
|
c->psubd(vb, XmmConst(_mm_set1_epi32(1)));
|
|
c->pandn(vb, v4);
|
|
c->vpsrlvd(va, va, vb);
|
|
c->por(vt, va);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
return;
|
|
}
|
|
|
|
if (utils::has_xop())
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& vt = XmmAlloc();
|
|
c->vprotd(vt, va, vb);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
return;
|
|
}
|
|
|
|
save_rcx();
|
|
|
|
for (u32 i = 0; i < 4; i++) // unrolled loop
|
|
{
|
|
c->mov(qw0->r32(), SPU_OFF_32(gpr, op.ra, &v128::_u32, i));
|
|
c->mov(asmjit::x86::ecx, SPU_OFF_32(gpr, op.rb, &v128::_u32, i));
|
|
c->rol(qw0->r32(), asmjit::x86::cl);
|
|
c->mov(SPU_OFF_32(gpr, op.rt, &v128::_u32, i), qw0->r32());
|
|
}
|
|
|
|
load_rcx();
|
|
}
|
|
|
|
void spu_recompiler::ROTM(spu_opcode_t op)
|
|
{
|
|
if (utils::has_avx2())
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& vt = XmmAlloc();
|
|
c->psubd(vb, XmmConst(_mm_set1_epi32(1)));
|
|
c->pandn(vb, XmmConst(_mm_set1_epi32(0x3f)));
|
|
c->vpsrlvd(vt, va, vb);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
return;
|
|
}
|
|
|
|
if (utils::has_xop())
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& vt = XmmAlloc();
|
|
c->psubd(vb, XmmConst(_mm_set1_epi32(1)));
|
|
c->pandn(vb, XmmConst(_mm_set1_epi32(0x3f)));
|
|
c->pxor(vt, vt);
|
|
c->psubd(vt, vb);
|
|
c->pcmpgtd(vb, XmmConst(_mm_set1_epi32(31)));
|
|
c->vpshld(vt, va, vt);
|
|
c->vpandn(vt, vb, vt);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
return;
|
|
}
|
|
|
|
save_rcx();
|
|
|
|
for (u32 i = 0; i < 4; i++) // unrolled loop
|
|
{
|
|
c->mov(qw0->r32(), SPU_OFF_32(gpr, op.ra, &v128::_u32, i));
|
|
c->mov(asmjit::x86::ecx, SPU_OFF_32(gpr, op.rb, &v128::_u32, i));
|
|
c->neg(asmjit::x86::ecx);
|
|
c->shr(*qw0, asmjit::x86::cl);
|
|
c->mov(SPU_OFF_32(gpr, op.rt, &v128::_u32, i), qw0->r32());
|
|
}
|
|
|
|
load_rcx();
|
|
}
|
|
|
|
void spu_recompiler::ROTMA(spu_opcode_t op)
|
|
{
|
|
if (utils::has_avx2())
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& vt = XmmAlloc();
|
|
c->psubd(vb, XmmConst(_mm_set1_epi32(1)));
|
|
c->pandn(vb, XmmConst(_mm_set1_epi32(0x3f)));
|
|
c->vpsravd(vt, va, vb);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
return;
|
|
}
|
|
|
|
if (utils::has_xop())
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& vt = XmmAlloc();
|
|
c->psubd(vb, XmmConst(_mm_set1_epi32(1)));
|
|
c->pandn(vb, XmmConst(_mm_set1_epi32(0x3f)));
|
|
c->pxor(vt, vt);
|
|
c->pminud(vb, XmmConst(_mm_set1_epi32(31)));
|
|
c->psubd(vt, vb);
|
|
c->vpshad(vt, va, vt);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
return;
|
|
}
|
|
|
|
save_rcx();
|
|
|
|
for (u32 i = 0; i < 4; i++) // unrolled loop
|
|
{
|
|
c->movsxd(*qw0, SPU_OFF_32(gpr, op.ra, &v128::_u32, i));
|
|
c->mov(asmjit::x86::ecx, SPU_OFF_32(gpr, op.rb, &v128::_u32, i));
|
|
c->neg(asmjit::x86::ecx);
|
|
c->sar(*qw0, asmjit::x86::cl);
|
|
c->mov(SPU_OFF_32(gpr, op.rt, &v128::_u32, i), qw0->r32());
|
|
}
|
|
|
|
load_rcx();
|
|
}
|
|
|
|
void spu_recompiler::SHL(spu_opcode_t op)
|
|
{
|
|
if (utils::has_avx2())
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& vt = XmmAlloc();
|
|
c->pand(vb, XmmConst(_mm_set1_epi32(0x3f)));
|
|
c->vpsllvd(vt, va, vb);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
return;
|
|
}
|
|
|
|
if (utils::has_xop())
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& vt = XmmAlloc();
|
|
c->pand(vb, XmmConst(_mm_set1_epi32(0x3f)));
|
|
c->vpcmpgtd(vt, vb, XmmConst(_mm_set1_epi32(31)));
|
|
c->vpshld(vb, va, vb);
|
|
c->pandn(vt, vb);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
return;
|
|
}
|
|
|
|
save_rcx();
|
|
|
|
for (u32 i = 0; i < 4; i++) // unrolled loop
|
|
{
|
|
c->mov(qw0->r32(), SPU_OFF_32(gpr, op.ra, &v128::_u32, i));
|
|
c->mov(asmjit::x86::ecx, SPU_OFF_32(gpr, op.rb, &v128::_u32, i));
|
|
c->shl(*qw0, asmjit::x86::cl);
|
|
c->mov(SPU_OFF_32(gpr, op.rt, &v128::_u32, i), qw0->r32());
|
|
}
|
|
|
|
load_rcx();
|
|
}
|
|
|
|
void spu_recompiler::ROTH(spu_opcode_t op) //nf
|
|
{
|
|
if (utils::has_512())
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& vt = XmmAlloc();
|
|
const XmmLink& v4 = XmmAlloc();
|
|
c->vmovdqa(v4, XmmConst(_mm_set_epi32(0x0d0c0d0c, 0x09080908, 0x05040504, 0x01000100)));
|
|
c->vpshufb(vt, va, v4); // duplicate low word
|
|
c->vpsrld(va, va, 16);
|
|
c->vpshufb(va, va, v4);
|
|
c->vpsrld(v4, vb, 16);
|
|
c->vprolvd(va, va, v4);
|
|
c->vprolvd(vb, vt, vb);
|
|
c->vpblendw(vt, vb, va, 0xaa);
|
|
c->vmovdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
return;
|
|
}
|
|
|
|
if (utils::has_xop())
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& vt = XmmAlloc();
|
|
c->vprotw(vt, va, vb);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
return;
|
|
}
|
|
|
|
save_rcx();
|
|
|
|
for (u32 i = 0; i < 8; i++) // unrolled loop
|
|
{
|
|
c->movzx(qw0->r32(), SPU_OFF_16(gpr, op.ra, &v128::_u16, i));
|
|
c->movzx(asmjit::x86::ecx, SPU_OFF_16(gpr, op.rb, &v128::_u16, i));
|
|
c->rol(qw0->r16(), asmjit::x86::cl);
|
|
c->mov(SPU_OFF_16(gpr, op.rt, &v128::_u16, i), qw0->r16());
|
|
}
|
|
|
|
load_rcx();
|
|
}
|
|
|
|
void spu_recompiler::ROTHM(spu_opcode_t op)
|
|
{
|
|
if (utils::has_512())
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& vt = XmmAlloc();
|
|
c->psubw(vb, XmmConst(_mm_set1_epi16(1)));
|
|
c->pandn(vb, XmmConst(_mm_set1_epi16(0x1f)));
|
|
c->vpsrlvw(vt, va, vb);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
return;
|
|
}
|
|
|
|
if (utils::has_avx2())
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& vt = XmmAlloc();
|
|
const XmmLink& v4 = XmmAlloc();
|
|
const XmmLink& v5 = XmmAlloc();
|
|
c->psubw(vb, XmmConst(_mm_set1_epi16(1)));
|
|
c->pandn(vb, XmmConst(_mm_set1_epi16(0x1f)));
|
|
c->movdqa(vt, XmmConst(_mm_set1_epi32(0xffff0000))); // mask: select high words
|
|
c->vpsrld(v4, vb, 16);
|
|
c->vpsubusw(v5, vb, vt); // clear high words (using saturation sub for throughput)
|
|
c->vpandn(vb, vt, va); // clear high words
|
|
c->vpsrlvd(va, va, v4);
|
|
c->vpsrlvd(vb, vb, v5);
|
|
c->vpblendw(vt, vb, va, 0xaa); // can use vpblendvb with 0xffff0000 mask (vt)
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
return;
|
|
}
|
|
|
|
if (utils::has_xop())
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& vt = XmmAlloc();
|
|
c->psubw(vb, XmmConst(_mm_set1_epi16(1)));
|
|
c->pandn(vb, XmmConst(_mm_set1_epi16(0x1f)));
|
|
c->pxor(vt, vt);
|
|
c->psubw(vt, vb);
|
|
c->pcmpgtw(vb, XmmConst(_mm_set1_epi16(15)));
|
|
c->vpshlw(vt, va, vt);
|
|
c->vpandn(vt, vb, vt);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
return;
|
|
}
|
|
|
|
save_rcx();
|
|
|
|
for (u32 i = 0; i < 8; i++) // unrolled loop
|
|
{
|
|
c->movzx(qw0->r32(), SPU_OFF_16(gpr, op.ra, &v128::_u16, i));
|
|
c->movzx(asmjit::x86::ecx, SPU_OFF_16(gpr, op.rb, &v128::_u16, i));
|
|
c->neg(asmjit::x86::ecx);
|
|
c->shr(qw0->r32(), asmjit::x86::cl);
|
|
c->mov(SPU_OFF_16(gpr, op.rt, &v128::_u16, i), qw0->r16());
|
|
}
|
|
|
|
load_rcx();
|
|
}
|
|
|
|
void spu_recompiler::ROTMAH(spu_opcode_t op)
|
|
{
|
|
if (utils::has_512())
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& vt = XmmAlloc();
|
|
c->psubw(vb, XmmConst(_mm_set1_epi16(1)));
|
|
c->pandn(vb, XmmConst(_mm_set1_epi16(0x1f)));
|
|
c->vpsravw(vt, va, vb);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
return;
|
|
}
|
|
|
|
if (utils::has_avx2())
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& vt = XmmAlloc();
|
|
const XmmLink& v4 = XmmAlloc();
|
|
const XmmLink& v5 = XmmAlloc();
|
|
c->psubw(vb, XmmConst(_mm_set1_epi16(1)));
|
|
c->movdqa(vt, XmmConst(_mm_set1_epi16(0x1f)));
|
|
c->vpandn(v4, vb, vt);
|
|
c->vpand(v5, vb, vt);
|
|
c->movdqa(vt, XmmConst(_mm_set1_epi32(0x2f)));
|
|
c->vpsrld(v4, v4, 16);
|
|
c->vpsubusw(v5, vt, v5); // clear high word and add 16 to low word
|
|
c->vpslld(vb, va, 16);
|
|
c->vpsravd(va, va, v4);
|
|
c->vpsravd(vb, vb, v5);
|
|
c->vpblendw(vt, vb, va, 0xaa);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
return;
|
|
}
|
|
|
|
if (utils::has_xop())
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& vt = XmmAlloc();
|
|
c->psubw(vb, XmmConst(_mm_set1_epi16(1)));
|
|
c->pandn(vb, XmmConst(_mm_set1_epi16(0x1f)));
|
|
c->pxor(vt, vt);
|
|
c->pminuw(vb, XmmConst(_mm_set1_epi16(15)));
|
|
c->psubw(vt, vb);
|
|
c->vpshaw(vt, va, vt);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
return;
|
|
}
|
|
|
|
save_rcx();
|
|
|
|
for (u32 i = 0; i < 8; i++) // unrolled loop
|
|
{
|
|
c->movsx(qw0->r32(), SPU_OFF_16(gpr, op.ra, &v128::_u16, i));
|
|
c->movzx(asmjit::x86::ecx, SPU_OFF_16(gpr, op.rb, &v128::_u16, i));
|
|
c->neg(asmjit::x86::ecx);
|
|
c->sar(qw0->r32(), asmjit::x86::cl);
|
|
c->mov(SPU_OFF_16(gpr, op.rt, &v128::_u16, i), qw0->r16());
|
|
}
|
|
|
|
load_rcx();
|
|
}
|
|
|
|
void spu_recompiler::SHLH(spu_opcode_t op)
|
|
{
|
|
if (utils::has_512())
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& vt = XmmAlloc();
|
|
c->pand(vb, XmmConst(_mm_set1_epi16(0x1f)));
|
|
c->vpsllvw(vt, va, vb);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
return;
|
|
}
|
|
|
|
if (utils::has_avx2())
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& vt = XmmAlloc();
|
|
const XmmLink& v4 = XmmAlloc();
|
|
const XmmLink& v5 = XmmAlloc();
|
|
c->pand(vb, XmmConst(_mm_set1_epi16(0x1f)));
|
|
c->movdqa(vt, XmmConst(_mm_set1_epi32(0xffff0000))); // mask: select high words
|
|
c->vpsrld(v4, vb, 16);
|
|
c->vpsubusw(v5, vb, vt); // clear high words (using saturation sub for throughput)
|
|
c->vpand(vb, vt, va); // clear low words
|
|
c->vpsllvd(va, va, v5);
|
|
c->vpsllvd(vb, vb, v4);
|
|
c->vpblendw(vt, vb, va, 0x55);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
return;
|
|
}
|
|
|
|
if (utils::has_xop())
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& vt = XmmAlloc();
|
|
c->pand(vb, XmmConst(_mm_set1_epi16(0x1f)));
|
|
c->vpcmpgtw(vt, vb, XmmConst(_mm_set1_epi16(15)));
|
|
c->vpshlw(vb, va, vb);
|
|
c->pandn(vt, vb);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
return;
|
|
}
|
|
|
|
save_rcx();
|
|
|
|
for (u32 i = 0; i < 8; i++) // unrolled loop
|
|
{
|
|
c->movzx(qw0->r32(), SPU_OFF_16(gpr, op.ra, &v128::_u16, i));
|
|
c->movzx(asmjit::x86::ecx, SPU_OFF_16(gpr, op.rb, &v128::_u16, i));
|
|
c->shl(qw0->r32(), asmjit::x86::cl);
|
|
c->mov(SPU_OFF_16(gpr, op.rt, &v128::_u16, i), qw0->r16());
|
|
}
|
|
|
|
load_rcx();
|
|
}
|
|
|
|
void spu_recompiler::ROTI(spu_opcode_t op)
|
|
{
|
|
// rotate left
|
|
const int s = op.i7 & 0x1f;
|
|
|
|
if (utils::has_512())
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->vprold(va, va, s);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
return;
|
|
}
|
|
|
|
if (utils::has_xop())
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->vprotd(va, va, s);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
return;
|
|
}
|
|
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& v1 = XmmAlloc();
|
|
c->movdqa(v1, va);
|
|
c->pslld(va, s);
|
|
c->psrld(v1, 32 - s);
|
|
c->por(va, v1);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::ROTMI(spu_opcode_t op)
|
|
{
|
|
// shift right logical
|
|
const int s = 0-op.i7 & 0x3f;
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->psrld(va, s);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::ROTMAI(spu_opcode_t op)
|
|
{
|
|
// shift right arithmetical
|
|
const int s = 0-op.i7 & 0x3f;
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->psrad(va, s);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::SHLI(spu_opcode_t op)
|
|
{
|
|
// shift left
|
|
const int s = op.i7 & 0x3f;
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->pslld(va, s);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::ROTHI(spu_opcode_t op)
|
|
{
|
|
// rotate left (halfword)
|
|
const int s = op.i7 & 0xf;
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& v1 = XmmAlloc();
|
|
c->movdqa(v1, va);
|
|
c->psllw(va, s);
|
|
c->psrlw(v1, 16 - s);
|
|
c->por(va, v1);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::ROTHMI(spu_opcode_t op)
|
|
{
|
|
// shift right logical
|
|
const int s = 0-op.i7 & 0x1f;
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->psrlw(va, s);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::ROTMAHI(spu_opcode_t op)
|
|
{
|
|
// shift right arithmetical (halfword)
|
|
const int s = 0-op.i7 & 0x1f;
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->psraw(va, s);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::SHLHI(spu_opcode_t op)
|
|
{
|
|
// shift left (halfword)
|
|
const int s = op.i7 & 0x1f;
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->psllw(va, s);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::A(spu_opcode_t op)
|
|
{
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
c->paddd(vb, SPU_OFF_128(gpr, op.ra));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vb);
|
|
}
|
|
|
|
void spu_recompiler::AND(spu_opcode_t op)
|
|
{
|
|
// and
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
c->pand(vb, SPU_OFF_128(gpr, op.ra));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vb);
|
|
}
|
|
|
|
void spu_recompiler::CG(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& vi = XmmAlloc();
|
|
|
|
if (utils::has_512())
|
|
{
|
|
c->vpaddd(vi, vb, va);
|
|
c->vpternlogd(vi, va, vb, 0x8e /* A?andBC:orBC */);
|
|
c->psrld(vi, 31);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vi);
|
|
return;
|
|
}
|
|
|
|
c->movdqa(vi, XmmConst(_mm_set1_epi32(0x80000000)));
|
|
c->paddd(vb, va);
|
|
c->pxor(va, vi);
|
|
c->pxor(vb, vi);
|
|
c->pcmpgtd(va, vb);
|
|
c->psrld(va, 31);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::AH(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->paddw(va, SPU_OFF_128(gpr, op.rb));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::NAND(spu_opcode_t op)
|
|
{
|
|
// nand
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
|
|
if (utils::has_512())
|
|
{
|
|
c->vpternlogd(va, va, SPU_OFF_128(gpr, op.rb), 0x77 /* nandCB */);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
return;
|
|
}
|
|
|
|
c->pand(va, SPU_OFF_128(gpr, op.rb));
|
|
c->pxor(va, XmmConst(_mm_set1_epi32(0xffffffff)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::AVGB(spu_opcode_t op)
|
|
{
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
c->pavgb(vb, SPU_OFF_128(gpr, op.ra));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vb);
|
|
}
|
|
|
|
void spu_recompiler::MTSPR(spu_opcode_t op)
|
|
{
|
|
// Check SPUInterpreter for notes.
|
|
}
|
|
|
|
void spu_recompiler::WRCH(spu_opcode_t op)
|
|
{
|
|
using namespace asmjit;
|
|
|
|
auto gate = [](SPUThread* _spu, u32 ch, u32 value)
|
|
{
|
|
if (_spu->set_ch_value(ch, value))
|
|
{
|
|
_spu->pc += 4;
|
|
}
|
|
};
|
|
|
|
switch (op.ra)
|
|
{
|
|
case SPU_WrSRR0:
|
|
{
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.rt, &v128::_u32, 3));
|
|
c->mov(SPU_OFF_32(srr0), *addr);
|
|
return;
|
|
}
|
|
case SPU_WrOutIntrMbox:
|
|
{
|
|
auto sub = [](SPUThread* _spu, spu_function_t _ret, u32 value)
|
|
{
|
|
if (!_spu->set_ch_value(SPU_WrOutIntrMbox, value))
|
|
{
|
|
fmt::raw_error("spu_recompiler::WRCH(): unexpected SPUThread::set_ch_value(SPU_WrOutIntrMbox) call");
|
|
}
|
|
|
|
// Continue
|
|
_ret(*_spu, _spu->_ptr<u8>(0), nullptr);
|
|
};
|
|
|
|
Label ret = c->newLabel();
|
|
Label wait = c->newLabel();
|
|
c->mov(SPU_OFF_32(pc), m_pos);
|
|
c->mov(qw0->r32(), SPU_OFF_32(gpr, op.rt, &v128::_u32, 3));
|
|
c->bt(SPU_OFF_64(ch_out_intr_mbox), spu_channel::off_count);
|
|
c->jc(wait);
|
|
|
|
after.emplace_back([=]
|
|
{
|
|
// Do not continue after waiting
|
|
c->bind(wait);
|
|
c->mov(*ls, op.ra);
|
|
c->jmp(imm_ptr<void(*)(SPUThread*, u32, u32)>(gate));
|
|
});
|
|
|
|
c->lea(*ls, x86::qword_ptr(ret));
|
|
c->jmp(imm_ptr<void(*)(SPUThread*, spu_function_t, u32)>(sub));
|
|
c->align(kAlignCode, 16);
|
|
c->bind(ret);
|
|
return;
|
|
}
|
|
case SPU_WrOutMbox:
|
|
{
|
|
Label wait = c->newLabel();
|
|
Label again = c->newLabel();
|
|
c->mov(qw0->r32(), SPU_OFF_32(gpr, op.rt, &v128::_u32, 3));
|
|
c->mov(addr->r64(), SPU_OFF_64(ch_out_mbox));
|
|
c->align(kAlignCode, 16);
|
|
c->bind(again);
|
|
c->mov(qw0->r32(), qw0->r32());
|
|
c->bt(addr->r64(), spu_channel::off_count);
|
|
c->jc(wait);
|
|
|
|
after.emplace_back([=, pos = m_pos]
|
|
{
|
|
// Do not continue after waiting
|
|
c->bind(wait);
|
|
c->mov(SPU_OFF_32(pc), pos);
|
|
c->mov(*ls, op.ra);
|
|
c->jmp(imm_ptr<void(*)(SPUThread*, u32, u32)>(gate));
|
|
});
|
|
|
|
c->bts(*qw0, spu_channel::off_count);
|
|
c->lock().cmpxchg(SPU_OFF_64(ch_out_mbox), *qw0);
|
|
c->jnz(again);
|
|
return;
|
|
}
|
|
case MFC_WrTagMask:
|
|
{
|
|
Label upd = c->newLabel();
|
|
Label ret = c->newLabel();
|
|
c->mov(qw0->r32(), SPU_OFF_32(gpr, op.rt, &v128::_u32, 3));
|
|
c->mov(SPU_OFF_32(ch_tag_mask), qw0->r32());
|
|
c->cmp(SPU_OFF_32(ch_tag_upd), 0);
|
|
c->jnz(upd);
|
|
|
|
after.emplace_back([=, pos = m_pos]
|
|
{
|
|
auto sub = [](SPUThread* _spu, spu_function_t _ret, u32 value)
|
|
{
|
|
if (!_spu->set_ch_value(MFC_WrTagMask, value))
|
|
{
|
|
fmt::raw_error("spu_recompiler::WRCH(): unexpected SPUThread::set_ch_value(MFC_WrTagMask) call");
|
|
}
|
|
|
|
// Continue
|
|
_ret(*_spu, _spu->_ptr<u8>(0), nullptr);
|
|
};
|
|
|
|
c->bind(upd);
|
|
c->mov(SPU_OFF_32(pc), pos);
|
|
c->lea(*ls, x86::qword_ptr(ret));
|
|
c->jmp(imm_ptr<void(*)(SPUThread*, spu_function_t, u32)>(sub));
|
|
});
|
|
|
|
c->bind(ret);
|
|
return;
|
|
}
|
|
case MFC_WrTagUpdate:
|
|
{
|
|
Label fail = c->newLabel();
|
|
Label zero = c->newLabel();
|
|
Label ret = c->newLabel();
|
|
c->mov(qw0->r32(), SPU_OFF_32(gpr, op.rt, &v128::_u32, 3));
|
|
c->cmp(qw0->r32(), 2);
|
|
c->ja(fail);
|
|
|
|
after.emplace_back([=, pos = m_pos]
|
|
{
|
|
c->bind(fail);
|
|
c->mov(SPU_OFF_32(pc), pos);
|
|
c->mov(*ls, op.ra);
|
|
c->jmp(imm_ptr<void(*)(SPUThread*, u32, u32)>(gate));
|
|
|
|
c->bind(zero);
|
|
c->mov(SPU_OFF_32(ch_tag_upd), qw0->r32());
|
|
c->mov(SPU_OFF_64(ch_tag_stat), 0);
|
|
c->jmp(ret);
|
|
});
|
|
|
|
// addr = completed mask, will be compared with qw1
|
|
c->mov(*addr, SPU_OFF_32(mfc_fence));
|
|
c->not_(*addr);
|
|
c->and_(*addr, SPU_OFF_32(ch_tag_mask));
|
|
c->mov(qw1->r32(), *addr);
|
|
c->test(*addr, *addr);
|
|
c->cmovz(qw1->r32(), qw0->r32());
|
|
c->cmp(qw0->r32(), 1);
|
|
c->cmovb(qw1->r32(), *addr);
|
|
c->cmova(qw1->r32(), SPU_OFF_32(ch_tag_mask));
|
|
c->cmp(*addr, qw1->r32());
|
|
c->jne(zero);
|
|
c->bts(addr->r64(), spu_channel::off_count);
|
|
c->mov(SPU_OFF_32(ch_tag_upd), 0);
|
|
c->mov(SPU_OFF_64(ch_tag_stat), addr->r64());
|
|
c->bind(ret);
|
|
return;
|
|
}
|
|
case MFC_LSA:
|
|
{
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.rt, &v128::_u32, 3));
|
|
c->mov(SPU_OFF_32(ch_mfc_cmd, &spu_mfc_cmd::lsa), *addr);
|
|
return;
|
|
}
|
|
case MFC_EAH:
|
|
{
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.rt, &v128::_u32, 3));
|
|
c->mov(SPU_OFF_32(ch_mfc_cmd, &spu_mfc_cmd::eah), *addr);
|
|
return;
|
|
}
|
|
case MFC_EAL:
|
|
{
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.rt, &v128::_u32, 3));
|
|
c->mov(SPU_OFF_32(ch_mfc_cmd, &spu_mfc_cmd::eal), *addr);
|
|
return;
|
|
}
|
|
case MFC_Size:
|
|
{
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.rt, &v128::_u32, 3));
|
|
c->and_(*addr, 0x7fff);
|
|
c->mov(SPU_OFF_16(ch_mfc_cmd, &spu_mfc_cmd::size), addr->r16());
|
|
return;
|
|
}
|
|
case MFC_TagID:
|
|
{
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.rt, &v128::_u32, 3));
|
|
c->and_(*addr, 0x1f);
|
|
c->mov(SPU_OFF_8(ch_mfc_cmd, &spu_mfc_cmd::tag), addr->r8());
|
|
return;
|
|
}
|
|
case MFC_Cmd:
|
|
{
|
|
// TODO
|
|
auto sub = [](SPUThread* _spu, spu_function_t _ret)
|
|
{
|
|
if (!_spu->process_mfc_cmd(_spu->ch_mfc_cmd))
|
|
{
|
|
throw cpu_flag::ret;
|
|
}
|
|
|
|
_ret(*_spu, _spu->_ptr<u8>(0), nullptr);
|
|
};
|
|
|
|
Label ret = c->newLabel();
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.rt, &v128::_u32, 3));
|
|
c->mov(SPU_OFF_8(ch_mfc_cmd, &spu_mfc_cmd::cmd), addr->r8());
|
|
c->mov(SPU_OFF_32(pc), m_pos);
|
|
c->lea(*ls, x86::qword_ptr(ret));
|
|
c->jmp(imm_ptr<void(*)(SPUThread*, spu_function_t)>(sub));
|
|
c->align(kAlignCode, 16);
|
|
c->bind(ret);
|
|
return;
|
|
}
|
|
case MFC_WrListStallAck:
|
|
{
|
|
auto sub = [](SPUThread* _spu, spu_function_t _ret)
|
|
{
|
|
_spu->do_mfc(true);
|
|
_ret(*_spu, _spu->_ptr<u8>(0), nullptr);
|
|
};
|
|
|
|
Label ret = c->newLabel();
|
|
c->mov(qw0->r32(), SPU_OFF_32(gpr, op.rt, &v128::_u32, 3));
|
|
c->and_(qw0->r32(), 0x1f);
|
|
c->btr(SPU_OFF_32(ch_stall_mask), qw0->r32());
|
|
c->jnc(ret);
|
|
c->lea(*ls, x86::qword_ptr(ret));
|
|
c->jmp(imm_ptr<void(*)(SPUThread*, spu_function_t)>(sub));
|
|
c->align(kAlignCode, 16);
|
|
c->bind(ret);
|
|
return;
|
|
}
|
|
case SPU_WrDec:
|
|
{
|
|
auto sub = [](SPUThread* _spu, spu_function_t _ret)
|
|
{
|
|
_spu->ch_dec_start_timestamp = get_timebased_time();
|
|
_ret(*_spu, _spu->_ptr<u8>(0), nullptr);
|
|
};
|
|
|
|
Label ret = c->newLabel();
|
|
c->lea(*ls, x86::qword_ptr(ret));
|
|
c->jmp(imm_ptr<void(*)(SPUThread*, spu_function_t)>(sub));
|
|
c->align(kAlignCode, 16);
|
|
c->bind(ret);
|
|
c->mov(qw0->r32(), SPU_OFF_32(gpr, op.rt, &v128::_u32, 3));
|
|
c->mov(SPU_OFF_32(ch_dec_value), qw0->r32());
|
|
return;
|
|
}
|
|
case SPU_WrEventMask:
|
|
{
|
|
Label fail = c->newLabel();
|
|
c->mov(qw0->r32(), SPU_OFF_32(gpr, op.rt, &v128::_u32, 3));
|
|
c->mov(*addr, ~SPU_EVENT_IMPLEMENTED);
|
|
c->mov(qw1->r32(), ~SPU_EVENT_INTR_IMPLEMENTED);
|
|
c->bt(SPU_OFF_8(interrupts_enabled), 0);
|
|
c->cmovc(*addr, qw1->r32());
|
|
c->test(qw0->r32(), *addr);
|
|
c->jnz(fail);
|
|
|
|
after.emplace_back([=, pos = m_pos]
|
|
{
|
|
c->bind(fail);
|
|
c->mov(SPU_OFF_32(pc), pos);
|
|
c->mov(*ls, op.ra);
|
|
c->jmp(imm_ptr<void(*)(SPUThread*, u32, u32)>(gate));
|
|
});
|
|
|
|
c->mov(SPU_OFF_32(ch_event_mask), qw0->r32());
|
|
return;
|
|
}
|
|
case SPU_WrEventAck:
|
|
{
|
|
Label fail = c->newLabel();
|
|
c->mov(qw0->r32(), SPU_OFF_32(gpr, op.rt, &v128::_u32, 3));
|
|
c->test(qw0->r32(), ~SPU_EVENT_IMPLEMENTED);
|
|
c->jnz(fail);
|
|
|
|
after.emplace_back([=, pos = m_pos]
|
|
{
|
|
c->bind(fail);
|
|
c->mov(SPU_OFF_32(pc), pos);
|
|
c->mov(*ls, op.ra);
|
|
c->jmp(imm_ptr<void(*)(SPUThread*, u32, u32)>(gate));
|
|
});
|
|
|
|
c->not_(qw0->r32());
|
|
c->lock().and_(SPU_OFF_32(ch_event_stat), qw0->r32());
|
|
return;
|
|
}
|
|
case 69:
|
|
{
|
|
return;
|
|
}
|
|
}
|
|
|
|
c->mov(SPU_OFF_32(pc), m_pos);
|
|
c->mov(*ls, op.ra);
|
|
c->mov(qw0->r32(), SPU_OFF_32(gpr, op.rt, &v128::_u32, 3));
|
|
c->jmp(imm_ptr<void(*)(SPUThread*, u32, u32)>(gate));
|
|
m_pos = -1;
|
|
}
|
|
|
|
void spu_recompiler::BIZ(spu_opcode_t op)
|
|
{
|
|
asmjit::Label branch_label = c->newLabel();
|
|
c->cmp(SPU_OFF_32(gpr, op.rt, &v128::_u32, 3), 0);
|
|
c->je(branch_label);
|
|
|
|
after.emplace_back([=]
|
|
{
|
|
c->align(asmjit::kAlignCode, 16);
|
|
c->bind(branch_label);
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.ra, &v128::_u32, 3));
|
|
c->and_(*addr, 0x3fffc);
|
|
branch_indirect(op);
|
|
});
|
|
}
|
|
|
|
void spu_recompiler::BINZ(spu_opcode_t op)
|
|
{
|
|
asmjit::Label branch_label = c->newLabel();
|
|
c->cmp(SPU_OFF_32(gpr, op.rt, &v128::_u32, 3), 0);
|
|
c->jne(branch_label);
|
|
|
|
after.emplace_back([=]
|
|
{
|
|
c->align(asmjit::kAlignCode, 16);
|
|
c->bind(branch_label);
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.ra, &v128::_u32, 3));
|
|
c->and_(*addr, 0x3fffc);
|
|
branch_indirect(op);
|
|
});
|
|
}
|
|
|
|
void spu_recompiler::BIHZ(spu_opcode_t op)
|
|
{
|
|
asmjit::Label branch_label = c->newLabel();
|
|
c->cmp(SPU_OFF_16(gpr, op.rt, &v128::_u16, 6), 0);
|
|
c->je(branch_label);
|
|
|
|
after.emplace_back([=]
|
|
{
|
|
c->align(asmjit::kAlignCode, 16);
|
|
c->bind(branch_label);
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.ra, &v128::_u32, 3));
|
|
c->and_(*addr, 0x3fffc);
|
|
branch_indirect(op);
|
|
});
|
|
}
|
|
|
|
void spu_recompiler::BIHNZ(spu_opcode_t op)
|
|
{
|
|
asmjit::Label branch_label = c->newLabel();
|
|
c->cmp(SPU_OFF_16(gpr, op.rt, &v128::_u16, 6), 0);
|
|
c->jne(branch_label);
|
|
|
|
after.emplace_back([=]
|
|
{
|
|
c->align(asmjit::kAlignCode, 16);
|
|
c->bind(branch_label);
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.ra, &v128::_u32, 3));
|
|
c->and_(*addr, 0x3fffc);
|
|
branch_indirect(op);
|
|
});
|
|
}
|
|
|
|
void spu_recompiler::STOPD(spu_opcode_t op)
|
|
{
|
|
fall(op);
|
|
}
|
|
|
|
void spu_recompiler::STQX(spu_opcode_t op)
|
|
{
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.ra, &v128::_u32, 3));
|
|
c->add(*addr, SPU_OFF_32(gpr, op.rb, &v128::_u32, 3));
|
|
c->and_(*addr, 0x3fff0);
|
|
|
|
if (utils::has_ssse3())
|
|
{
|
|
const XmmLink& vt = XmmGet(op.rt, XmmType::Int);
|
|
c->pshufb(vt, XmmConst(_mm_set_epi32(0x00010203, 0x04050607, 0x08090a0b, 0x0c0d0e0f)));
|
|
c->movdqa(asmjit::x86::oword_ptr(*ls, addr->r64()), vt);
|
|
}
|
|
else
|
|
{
|
|
c->mov(*qw0, SPU_OFF_64(gpr, op.rt, &v128::_u64, 0));
|
|
c->mov(*qw1, SPU_OFF_64(gpr, op.rt, &v128::_u64, 1));
|
|
c->bswap(*qw0);
|
|
c->bswap(*qw1);
|
|
c->mov(asmjit::x86::qword_ptr(*ls, addr->r64(), 0, 0), *qw1);
|
|
c->mov(asmjit::x86::qword_ptr(*ls, addr->r64(), 0, 8), *qw0);
|
|
}
|
|
}
|
|
|
|
void spu_recompiler::BI(spu_opcode_t op)
|
|
{
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.ra, &v128::_u32, 3));
|
|
c->and_(*addr, 0x3fffc);
|
|
branch_indirect(op);
|
|
m_pos = -1;
|
|
}
|
|
|
|
void spu_recompiler::BISL(spu_opcode_t op)
|
|
{
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.ra, &v128::_u32, 3));
|
|
c->and_(*addr, 0x3fffc);
|
|
const XmmLink& vr = XmmAlloc();
|
|
c->movdqa(vr, XmmConst(_mm_set_epi32(spu_branch_target(m_pos + 4), 0, 0, 0)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
branch_indirect(op);
|
|
m_pos = -1;
|
|
}
|
|
|
|
void spu_recompiler::IRET(spu_opcode_t op)
|
|
{
|
|
c->mov(*addr, SPU_OFF_32(srr0));
|
|
c->and_(*addr, 0x3fffc);
|
|
branch_indirect(op);
|
|
m_pos = -1;
|
|
}
|
|
|
|
void spu_recompiler::BISLED(spu_opcode_t op)
|
|
{
|
|
fmt::throw_exception("Unimplemented instruction" HERE);
|
|
}
|
|
|
|
void spu_recompiler::HBR(spu_opcode_t op)
|
|
{
|
|
}
|
|
|
|
void spu_recompiler::GB(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->pslld(va, 31);
|
|
c->movmskps(*addr, va);
|
|
c->pxor(va, va);
|
|
c->pinsrw(va, *addr, 6);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::GBH(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->psllw(va, 15);
|
|
c->packsswb(va, XmmConst(_mm_setzero_si128()));
|
|
c->pmovmskb(*addr, va);
|
|
c->pxor(va, va);
|
|
c->pinsrw(va, *addr, 6);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::GBB(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->psllq(va, 7);
|
|
c->pmovmskb(*addr, va);
|
|
c->pxor(va, va);
|
|
c->pinsrw(va, *addr, 6);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::FSM(spu_opcode_t op)
|
|
{
|
|
const XmmLink& vr = XmmAlloc();
|
|
c->mov(*qw0, asmjit::imm_ptr((void*)g_spu_imm.fsm));
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.ra, &v128::_u32, 3));
|
|
c->and_(*addr, 0xf);
|
|
c->shl(*addr, 4);
|
|
c->movdqa(vr, asmjit::x86::oword_ptr(*qw0, addr->r64()));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
}
|
|
|
|
void spu_recompiler::FSMH(spu_opcode_t op)
|
|
{
|
|
const XmmLink& vr = XmmAlloc();
|
|
c->mov(*qw0, asmjit::imm_ptr((void*)g_spu_imm.fsmh));
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.ra, &v128::_u32, 3));
|
|
c->and_(*addr, 0xff);
|
|
c->shl(*addr, 4);
|
|
c->movdqa(vr, asmjit::x86::oword_ptr(*qw0, addr->r64()));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
}
|
|
|
|
void spu_recompiler::FSMB(spu_opcode_t op)
|
|
{
|
|
const XmmLink& vr = XmmAlloc();
|
|
c->mov(*qw0, asmjit::imm_ptr((void*)g_spu_imm.fsmb));
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.ra, &v128::_u32, 3));
|
|
c->and_(*addr, 0xffff);
|
|
c->shl(*addr, 4);
|
|
c->movdqa(vr, asmjit::x86::oword_ptr(*qw0, addr->r64()));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
}
|
|
|
|
void spu_recompiler::FREST(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Float);
|
|
c->rcpps(va, va);
|
|
c->movaps(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::FRSQEST(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Float);
|
|
c->andps(va, XmmConst(_mm_set1_epi32(0x7fffffff))); // abs
|
|
c->rsqrtps(va, va);
|
|
c->movaps(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::LQX(spu_opcode_t op)
|
|
{
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.ra, &v128::_u32, 3));
|
|
c->add(*addr, SPU_OFF_32(gpr, op.rb, &v128::_u32, 3));
|
|
c->and_(*addr, 0x3fff0);
|
|
|
|
if (utils::has_ssse3())
|
|
{
|
|
const XmmLink& vt = XmmAlloc();
|
|
c->movdqa(vt, asmjit::x86::oword_ptr(*ls, addr->r64()));
|
|
c->pshufb(vt, XmmConst(_mm_set_epi32(0x00010203, 0x04050607, 0x08090a0b, 0x0c0d0e0f)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
}
|
|
else
|
|
{
|
|
c->mov(*qw0, asmjit::x86::qword_ptr(*ls, addr->r64(), 0, 0));
|
|
c->mov(*qw1, asmjit::x86::qword_ptr(*ls, addr->r64(), 0, 8));
|
|
c->bswap(*qw0);
|
|
c->bswap(*qw1);
|
|
c->mov(SPU_OFF_64(gpr, op.rt, &v128::_u64, 0), *qw1);
|
|
c->mov(SPU_OFF_64(gpr, op.rt, &v128::_u64, 1), *qw0);
|
|
}
|
|
}
|
|
|
|
void spu_recompiler::ROTQBYBI(spu_opcode_t op)
|
|
{
|
|
if (!utils::has_ssse3())
|
|
{
|
|
return fall(op);
|
|
}
|
|
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->mov(*qw0, asmjit::imm_ptr((void*)g_spu_imm.rldq_pshufb));
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.rb, &v128::_u32, 3));
|
|
c->and_(*addr, 0xf << 3);
|
|
c->pshufb(va, asmjit::x86::oword_ptr(*qw0, addr->r64(), 1));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::ROTQMBYBI(spu_opcode_t op)
|
|
{
|
|
if (!utils::has_ssse3())
|
|
{
|
|
return fall(op);
|
|
}
|
|
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->mov(*qw0, asmjit::imm_ptr((void*)g_spu_imm.srdq_pshufb));
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.rb, &v128::_u32, 3));
|
|
c->and_(*addr, 0x1f << 3);
|
|
c->pshufb(va, asmjit::x86::oword_ptr(*qw0, addr->r64(), 1));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::SHLQBYBI(spu_opcode_t op)
|
|
{
|
|
if (!utils::has_ssse3())
|
|
{
|
|
return fall(op);
|
|
}
|
|
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->mov(*qw0, asmjit::imm_ptr((void*)g_spu_imm.sldq_pshufb));
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.rb, &v128::_u32, 3));
|
|
c->and_(*addr, 0x1f << 3);
|
|
c->pshufb(va, asmjit::x86::oword_ptr(*qw0, addr->r64(), 1));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::CBX(spu_opcode_t op)
|
|
{
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.rb, &v128::_u32, 3));
|
|
c->add(*addr, SPU_OFF_32(gpr, op.ra, &v128::_u32, 3));
|
|
c->not_(*addr);
|
|
c->and_(*addr, 0xf);
|
|
|
|
const XmmLink& vr = XmmAlloc();
|
|
c->movdqa(vr, XmmConst(_mm_set_epi32(0x10111213, 0x14151617, 0x18191a1b, 0x1c1d1e1f)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
c->mov(asmjit::x86::byte_ptr(*cpu, addr->r64(), 0, offset32(&SPUThread::gpr, op.rt)), 0x03);
|
|
}
|
|
|
|
void spu_recompiler::CHX(spu_opcode_t op)
|
|
{
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.rb, &v128::_u32, 3));
|
|
c->add(*addr, SPU_OFF_32(gpr, op.ra, &v128::_u32, 3));
|
|
c->not_(*addr);
|
|
c->and_(*addr, 0xe);
|
|
|
|
const XmmLink& vr = XmmAlloc();
|
|
c->movdqa(vr, XmmConst(_mm_set_epi32(0x10111213, 0x14151617, 0x18191a1b, 0x1c1d1e1f)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
c->mov(asmjit::x86::word_ptr(*cpu, addr->r64(), 0, offset32(&SPUThread::gpr, op.rt)), 0x0203);
|
|
}
|
|
|
|
void spu_recompiler::CWX(spu_opcode_t op)
|
|
{
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.rb, &v128::_u32, 3));
|
|
c->add(*addr, SPU_OFF_32(gpr, op.ra, &v128::_u32, 3));
|
|
c->not_(*addr);
|
|
c->and_(*addr, 0xc);
|
|
|
|
const XmmLink& vr = XmmAlloc();
|
|
c->movdqa(vr, XmmConst(_mm_set_epi32(0x10111213, 0x14151617, 0x18191a1b, 0x1c1d1e1f)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
c->mov(asmjit::x86::dword_ptr(*cpu, addr->r64(), 0, offset32(&SPUThread::gpr, op.rt)), 0x00010203);
|
|
}
|
|
|
|
void spu_recompiler::CDX(spu_opcode_t op)
|
|
{
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.rb, &v128::_u32, 3));
|
|
c->add(*addr, SPU_OFF_32(gpr, op.ra, &v128::_u32, 3));
|
|
c->not_(*addr);
|
|
c->and_(*addr, 0x8);
|
|
|
|
const XmmLink& vr = XmmAlloc();
|
|
c->movdqa(vr, XmmConst(_mm_set_epi32(0x10111213, 0x14151617, 0x18191a1b, 0x1c1d1e1f)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
c->mov(*qw0, asmjit::imm_u(0x0001020304050607));
|
|
c->mov(asmjit::x86::qword_ptr(*cpu, addr->r64(), 0, offset32(&SPUThread::gpr, op.rt)), *qw0);
|
|
}
|
|
|
|
void spu_recompiler::ROTQBI(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& vt = XmmAlloc();
|
|
const XmmLink& v4 = XmmAlloc();
|
|
c->psrldq(vb, 12);
|
|
c->pand(vb, XmmConst(_mm_set_epi64x(0, 7)));
|
|
c->movdqa(v4, XmmConst(_mm_set_epi64x(0, 64)));
|
|
c->pshufd(vt, va, 0x4e);
|
|
c->psubq(v4, vb);
|
|
c->psllq(va, vb);
|
|
c->psrlq(vt, v4);
|
|
c->por(vt, va);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
}
|
|
|
|
void spu_recompiler::ROTQMBI(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmAlloc();
|
|
const XmmLink& vt = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& v4 = XmmAlloc();
|
|
c->psrldq(vt, 12);
|
|
c->pxor(vb, vb);
|
|
c->psubq(vb, vt);
|
|
c->pand(vb, XmmConst(_mm_set_epi64x(0, 7)));
|
|
c->movdqa(v4, XmmConst(_mm_set_epi64x(0, 64)));
|
|
c->movdqa(vt, va);
|
|
c->psrldq(vt, 8);
|
|
c->psubq(v4, vb);
|
|
c->psrlq(va, vb);
|
|
c->psllq(vt, v4);
|
|
c->por(vt, va);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
}
|
|
|
|
void spu_recompiler::SHLQBI(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& vt = XmmAlloc();
|
|
const XmmLink& v4 = XmmAlloc();
|
|
c->psrldq(vb, 12);
|
|
c->pand(vb, XmmConst(_mm_set_epi64x(0, 7)));
|
|
c->movdqa(v4, XmmConst(_mm_set_epi64x(0, 64)));
|
|
c->movdqa(vt, va);
|
|
c->pslldq(vt, 8);
|
|
c->psubq(v4, vb);
|
|
c->psllq(va, vb);
|
|
c->psrlq(vt, v4);
|
|
c->por(vt, va);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
}
|
|
|
|
void spu_recompiler::ROTQBY(spu_opcode_t op)
|
|
{
|
|
if (!utils::has_ssse3())
|
|
{
|
|
return fall(op);
|
|
}
|
|
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->mov(*qw0, asmjit::imm_ptr((void*)g_spu_imm.rldq_pshufb));
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.rb, &v128::_u32, 3));
|
|
c->and_(*addr, 0xf);
|
|
c->shl(*addr, 4);
|
|
c->pshufb(va, asmjit::x86::oword_ptr(*qw0, addr->r64()));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::ROTQMBY(spu_opcode_t op)
|
|
{
|
|
if (!utils::has_ssse3())
|
|
{
|
|
return fall(op);
|
|
}
|
|
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->mov(*qw0, asmjit::imm_ptr((void*)g_spu_imm.srdq_pshufb));
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.rb, &v128::_u32, 3));
|
|
c->and_(*addr, 0x1f);
|
|
c->shl(*addr, 4);
|
|
c->pshufb(va, asmjit::x86::oword_ptr(*qw0, addr->r64()));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::SHLQBY(spu_opcode_t op)
|
|
{
|
|
if (!utils::has_ssse3())
|
|
{
|
|
return fall(op);
|
|
}
|
|
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->mov(*qw0, asmjit::imm_ptr((void*)g_spu_imm.sldq_pshufb));
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.rb, &v128::_u32, 3));
|
|
c->and_(*addr, 0x1f);
|
|
c->shl(*addr, 4);
|
|
c->pshufb(va, asmjit::x86::oword_ptr(*qw0, addr->r64()));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::ORX(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& v1 = XmmAlloc();
|
|
c->pshufd(v1, va, 0xb1);
|
|
c->por(va, v1);
|
|
c->pshufd(v1, va, 0x4e);
|
|
c->por(va, v1);
|
|
c->pslldq(va, 12);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::CBD(spu_opcode_t op)
|
|
{
|
|
//if (op.ra == 1)
|
|
//{
|
|
// // assuming that SP % 16 is always zero
|
|
// const XmmLink& vr = XmmAlloc();
|
|
// v128 value = v128::fromV(_mm_set_epi32(0x10111213, 0x14151617, 0x18191a1b, 0x1c1d1e1f));
|
|
// value.u8r[op.i7 & 0xf] = 0x03;
|
|
// c->movdqa(vr, XmmConst(value));
|
|
// c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
// return;
|
|
//}
|
|
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.ra, &v128::_u32, 3));
|
|
if (op.i7) c->add(*addr, op.i7);
|
|
c->not_(*addr);
|
|
c->and_(*addr, 0xf);
|
|
|
|
const XmmLink& vr = XmmAlloc();
|
|
c->movdqa(vr, XmmConst(_mm_set_epi32(0x10111213, 0x14151617, 0x18191a1b, 0x1c1d1e1f)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
c->mov(asmjit::x86::byte_ptr(*cpu, addr->r64(), 0, offset32(&SPUThread::gpr, op.rt)), 0x03);
|
|
}
|
|
|
|
void spu_recompiler::CHD(spu_opcode_t op)
|
|
{
|
|
//if (op.ra == 1)
|
|
//{
|
|
// // assuming that SP % 16 is always zero
|
|
// const XmmLink& vr = XmmAlloc();
|
|
// v128 value = v128::fromV(_mm_set_epi32(0x10111213, 0x14151617, 0x18191a1b, 0x1c1d1e1f));
|
|
// value.u16r[(op.i7 >> 1) & 0x7] = 0x0203;
|
|
// c->movdqa(vr, XmmConst(value));
|
|
// c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
// return;
|
|
//}
|
|
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.ra, &v128::_u32, 3));
|
|
if (op.i7) c->add(*addr, op.i7);
|
|
c->not_(*addr);
|
|
c->and_(*addr, 0xe);
|
|
|
|
const XmmLink& vr = XmmAlloc();
|
|
c->movdqa(vr, XmmConst(_mm_set_epi32(0x10111213, 0x14151617, 0x18191a1b, 0x1c1d1e1f)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
c->mov(asmjit::x86::word_ptr(*cpu, addr->r64(), 0, offset32(&SPUThread::gpr, op.rt)), 0x0203);
|
|
}
|
|
|
|
void spu_recompiler::CWD(spu_opcode_t op)
|
|
{
|
|
//if (op.ra == 1)
|
|
//{
|
|
// // assuming that SP % 16 is always zero
|
|
// const XmmLink& vr = XmmAlloc();
|
|
// v128 value = v128::fromV(_mm_set_epi32(0x10111213, 0x14151617, 0x18191a1b, 0x1c1d1e1f));
|
|
// value.u32r[(op.i7 >> 2) & 0x3] = 0x00010203;
|
|
// c->movdqa(vr, XmmConst(value));
|
|
// c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
// return;
|
|
//}
|
|
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.ra, &v128::_u32, 3));
|
|
if (op.i7) c->add(*addr, op.i7);
|
|
c->not_(*addr);
|
|
c->and_(*addr, 0xc);
|
|
|
|
const XmmLink& vr = XmmAlloc();
|
|
c->movdqa(vr, XmmConst(_mm_set_epi32(0x10111213, 0x14151617, 0x18191a1b, 0x1c1d1e1f)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
c->mov(asmjit::x86::dword_ptr(*cpu, addr->r64(), 0, offset32(&SPUThread::gpr, op.rt)), 0x00010203);
|
|
}
|
|
|
|
void spu_recompiler::CDD(spu_opcode_t op)
|
|
{
|
|
//if (op.ra == 1)
|
|
//{
|
|
// // assuming that SP % 16 is always zero
|
|
// const XmmLink& vr = XmmAlloc();
|
|
// v128 value = v128::fromV(_mm_set_epi32(0x10111213, 0x14151617, 0x18191a1b, 0x1c1d1e1f));
|
|
// value.u64r[(op.i7 >> 3) & 0x1] = 0x0001020304050607ull;
|
|
// c->movdqa(vr, XmmConst(value));
|
|
// c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
// return;
|
|
//}
|
|
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.ra, &v128::_u32, 3));
|
|
if (op.i7) c->add(*addr, op.i7);
|
|
c->not_(*addr);
|
|
c->and_(*addr, 0x8);
|
|
|
|
const XmmLink& vr = XmmAlloc();
|
|
c->movdqa(vr, XmmConst(_mm_set_epi32(0x10111213, 0x14151617, 0x18191a1b, 0x1c1d1e1f)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
c->mov(*qw0, asmjit::imm_u(0x0001020304050607));
|
|
c->mov(asmjit::x86::qword_ptr(*cpu, addr->r64(), 0, offset32(&SPUThread::gpr, op.rt)), *qw0);
|
|
}
|
|
|
|
void spu_recompiler::ROTQBII(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vt = XmmAlloc();
|
|
c->pshufd(vt, va, 0x4e); // swap 64-bit parts
|
|
c->psllq(va, (op.i7 & 0x7));
|
|
c->psrlq(vt, 64 - (op.i7 & 0x7));
|
|
c->por(vt, va);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
}
|
|
|
|
void spu_recompiler::ROTQMBII(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vt = XmmAlloc();
|
|
c->movdqa(vt, va);
|
|
c->psrldq(vt, 8);
|
|
c->psrlq(va, ((0 - op.i7) & 0x7));
|
|
c->psllq(vt, 64 - ((0 - op.i7) & 0x7));
|
|
c->por(vt, va);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
}
|
|
|
|
void spu_recompiler::SHLQBII(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vt = XmmAlloc();
|
|
c->movdqa(vt, va);
|
|
c->pslldq(vt, 8);
|
|
c->psllq(va, (op.i7 & 0x7));
|
|
c->psrlq(vt, 64 - (op.i7 & 0x7));
|
|
c->por(vt, va);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
}
|
|
|
|
void spu_recompiler::ROTQBYI(spu_opcode_t op)
|
|
{
|
|
const int s = op.i7 & 0xf;
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& v2 = XmmAlloc();
|
|
|
|
if (s == 0)
|
|
{
|
|
}
|
|
else if (s == 4 || s == 8 || s == 12)
|
|
{
|
|
c->pshufd(va, va, ::rol8(0xE4, s / 2));
|
|
}
|
|
else if (utils::has_ssse3())
|
|
{
|
|
c->palignr(va, va, 16 - s);
|
|
}
|
|
else
|
|
{
|
|
c->movdqa(v2, va);
|
|
c->psrldq(va, 16 - s);
|
|
c->pslldq(v2, s);
|
|
c->por(va, v2);
|
|
}
|
|
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::ROTQMBYI(spu_opcode_t op)
|
|
{
|
|
const int s = 0-op.i7 & 0x1f;
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->psrldq(va, s);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::SHLQBYI(spu_opcode_t op)
|
|
{
|
|
const int s = op.i7 & 0x1f;
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->pslldq(va, s);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::NOP(spu_opcode_t op)
|
|
{
|
|
}
|
|
|
|
void spu_recompiler::CGT(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->pcmpgtd(va, SPU_OFF_128(gpr, op.rb));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::XOR(spu_opcode_t op)
|
|
{
|
|
// xor
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->pxor(va, SPU_OFF_128(gpr, op.rb));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::CGTH(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->pcmpgtw(va, SPU_OFF_128(gpr, op.rb));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::EQV(spu_opcode_t op)
|
|
{
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
|
|
if (utils::has_512())
|
|
{
|
|
c->vpternlogd(vb, vb, SPU_OFF_128(gpr, op.ra), 0x99 /* xnorCB */);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vb);
|
|
return;
|
|
}
|
|
|
|
c->pxor(vb, XmmConst(_mm_set1_epi32(0xffffffff)));
|
|
c->pxor(vb, SPU_OFF_128(gpr, op.ra));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vb);
|
|
}
|
|
|
|
void spu_recompiler::CGTB(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->pcmpgtb(va, SPU_OFF_128(gpr, op.rb));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::SUMB(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& v1 = XmmAlloc();
|
|
const XmmLink& v2 = XmmAlloc();
|
|
c->movdqa(v2, XmmConst(_mm_set1_epi16(0xff)));
|
|
c->movdqa(v1, va);
|
|
c->psrlw(va, 8);
|
|
c->pand(v1, v2);
|
|
c->pand(v2, vb);
|
|
c->psrlw(vb, 8);
|
|
c->paddw(va, v1);
|
|
c->paddw(vb, v2);
|
|
c->movdqa(v2, XmmConst(_mm_set1_epi32(0xffff)));
|
|
c->movdqa(v1, va);
|
|
c->psrld(va, 16);
|
|
c->pand(v1, v2);
|
|
c->pandn(v2, vb);
|
|
c->pslld(vb, 16);
|
|
c->paddw(va, v1);
|
|
c->paddw(vb, v2);
|
|
c->por(va, vb);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::HGT(spu_opcode_t op)
|
|
{
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.ra, &v128::_s32, 3));
|
|
c->cmp(*addr, SPU_OFF_32(gpr, op.rb, &v128::_s32, 3));
|
|
|
|
asmjit::Label label = c->newLabel();
|
|
asmjit::Label ret = c->newLabel();
|
|
c->jg(label);
|
|
|
|
after.emplace_back([=, pos = m_pos]
|
|
{
|
|
c->bind(label);
|
|
c->mov(SPU_OFF_32(pc), pos);
|
|
c->lock().bts(SPU_OFF_32(status), 2);
|
|
c->mov(addr->r64(), reinterpret_cast<u64>(vm::base(0xffdead00)));
|
|
c->mov(asmjit::x86::dword_ptr(addr->r64()), "HALT"_u32);
|
|
c->jmp(ret);
|
|
});
|
|
}
|
|
|
|
void spu_recompiler::CLZ(spu_opcode_t op)
|
|
{
|
|
if (utils::has_512())
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vt = XmmAlloc();
|
|
c->vplzcntd(vt, va);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
return;
|
|
}
|
|
|
|
c->mov(qw0->r32(), 32 + 31);
|
|
for (u32 i = 0; i < 4; i++) // unrolled loop
|
|
{
|
|
c->bsr(*addr, SPU_OFF_32(gpr, op.ra, &v128::_u32, i));
|
|
c->cmovz(*addr, qw0->r32());
|
|
c->xor_(*addr, 31);
|
|
c->mov(SPU_OFF_32(gpr, op.rt, &v128::_u32, i), *addr);
|
|
}
|
|
}
|
|
|
|
void spu_recompiler::XSWD(spu_opcode_t op)
|
|
{
|
|
c->movsxd(*qw0, SPU_OFF_32(gpr, op.ra, &v128::_s32, 0));
|
|
c->movsxd(*qw1, SPU_OFF_32(gpr, op.ra, &v128::_s32, 2));
|
|
c->mov(SPU_OFF_64(gpr, op.rt, &v128::_s64, 0), *qw0);
|
|
c->mov(SPU_OFF_64(gpr, op.rt, &v128::_s64, 1), *qw1);
|
|
}
|
|
|
|
void spu_recompiler::XSHW(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->pslld(va, 16);
|
|
c->psrad(va, 16);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::CNTB(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& v1 = XmmAlloc();
|
|
const XmmLink& vm = XmmAlloc();
|
|
c->movdqa(vm, XmmConst(_mm_set1_epi8(0x55)));
|
|
c->movdqa(v1, va);
|
|
c->pand(va, vm);
|
|
c->psrlq(v1, 1);
|
|
c->pand(v1, vm);
|
|
c->paddb(va, v1);
|
|
c->movdqa(vm, XmmConst(_mm_set1_epi8(0x33)));
|
|
c->movdqa(v1, va);
|
|
c->pand(va, vm);
|
|
c->psrlq(v1, 2);
|
|
c->pand(v1, vm);
|
|
c->paddb(va, v1);
|
|
c->movdqa(vm, XmmConst(_mm_set1_epi8(0x0f)));
|
|
c->movdqa(v1, va);
|
|
c->pand(va, vm);
|
|
c->psrlq(v1, 4);
|
|
c->pand(v1, vm);
|
|
c->paddb(va, v1);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::XSBH(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->psllw(va, 8);
|
|
c->psraw(va, 8);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::CLGT(spu_opcode_t op)
|
|
{
|
|
// compare if-greater-than
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vi = XmmAlloc();
|
|
c->movdqa(vi, XmmConst(_mm_set1_epi32(0x80000000)));
|
|
c->pxor(va, vi);
|
|
c->pxor(vi, SPU_OFF_128(gpr, op.rb));
|
|
c->pcmpgtd(va, vi);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::ANDC(spu_opcode_t op)
|
|
{
|
|
// and not
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
c->pandn(vb, SPU_OFF_128(gpr, op.ra));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vb);
|
|
}
|
|
|
|
void spu_recompiler::FCGT(spu_opcode_t op)
|
|
{
|
|
const auto last_exp_bit = XmmConst(_mm_set1_epi32(0x00800000));
|
|
const auto all_exp_bits = XmmConst(_mm_set1_epi32(0x7f800000));
|
|
|
|
const XmmLink& tmp0 = XmmAlloc();
|
|
const XmmLink& tmp1 = XmmAlloc();
|
|
const XmmLink& tmp2 = XmmAlloc();
|
|
const XmmLink& tmp3 = XmmAlloc();
|
|
const XmmLink& tmpv = XmmAlloc();
|
|
|
|
c->pxor(tmp0, tmp0);
|
|
c->pxor(tmp1, tmp1);
|
|
c->cmpps(tmp0, SPU_OFF_128(gpr, op.ra), 3); //tmp0 is true if a is extended (nan/inf)
|
|
c->cmpps(tmp1, SPU_OFF_128(gpr, op.rb), 3); //tmp1 is true if b is extended (nan/inf)
|
|
|
|
//compute lower a and b
|
|
c->movaps(tmp2, last_exp_bit);
|
|
c->movaps(tmp3, last_exp_bit);
|
|
c->pandn(tmp2, SPU_OFF_128(gpr, op.ra)); //tmp2 = lowered_a
|
|
c->pandn(tmp3, SPU_OFF_128(gpr, op.rb)); //tmp3 = lowered_b
|
|
|
|
//lower a if extended
|
|
c->movaps(tmpv, tmp0);
|
|
c->pand(tmpv, tmp2);
|
|
c->pandn(tmp0, SPU_OFF_128(gpr, op.ra));
|
|
c->orps(tmp0, tmpv);
|
|
|
|
//lower b if extended
|
|
c->movaps(tmpv, tmp1);
|
|
c->pand(tmpv, tmp3);
|
|
c->pandn(tmp1, SPU_OFF_128(gpr, op.rb));
|
|
c->orps(tmp1, tmpv);
|
|
|
|
//flush to 0 if denormalized
|
|
c->pxor(tmpv, tmpv);
|
|
c->movaps(tmp2, SPU_OFF_128(gpr, op.ra));
|
|
c->movaps(tmp3, SPU_OFF_128(gpr, op.rb));
|
|
c->andps(tmp2, all_exp_bits);
|
|
c->andps(tmp3, all_exp_bits);
|
|
c->cmpps(tmp2, tmpv, 0);
|
|
c->cmpps(tmp3, tmpv, 0);
|
|
c->pandn(tmp2, tmp0);
|
|
c->pandn(tmp3, tmp1);
|
|
|
|
c->cmpps(tmp3, tmp2, 1);
|
|
c->movaps(SPU_OFF_128(gpr, op.rt), tmp3);
|
|
}
|
|
|
|
void spu_recompiler::DFCGT(spu_opcode_t op)
|
|
{
|
|
fmt::throw_exception("Unexpected instruction" HERE);
|
|
}
|
|
|
|
void spu_recompiler::FA(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Float);
|
|
c->addps(va, SPU_OFF_128(gpr, op.rb));
|
|
c->movaps(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::FS(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Float);
|
|
c->subps(va, SPU_OFF_128(gpr, op.rb));
|
|
c->movaps(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::FM(spu_opcode_t op)
|
|
{
|
|
const auto sign_bits = XmmConst(_mm_set1_epi32(0x80000000));
|
|
const auto all_exp_bits = XmmConst(_mm_set1_epi32(0x7f800000));
|
|
|
|
const XmmLink& tmp0 = XmmAlloc();
|
|
const XmmLink& tmp1 = XmmAlloc();
|
|
const XmmLink& tmp2 = XmmAlloc();
|
|
const XmmLink& tmp3 = XmmAlloc();
|
|
const XmmLink& tmp4 = XmmGet(op.ra, XmmType::Float);
|
|
const XmmLink& tmp5 = XmmGet(op.rb, XmmType::Float);
|
|
|
|
//check denormals
|
|
c->pxor(tmp0, tmp0);
|
|
c->movaps(tmp1, all_exp_bits);
|
|
c->movaps(tmp2, all_exp_bits);
|
|
c->andps(tmp1, tmp4);
|
|
c->andps(tmp2, tmp5);
|
|
c->cmpps(tmp1, tmp0, 0);
|
|
c->cmpps(tmp2, tmp0, 0);
|
|
c->orps(tmp1, tmp2); //denormal operand mask
|
|
|
|
//compute result with flushed denormal inputs
|
|
c->movaps(tmp2, tmp4);
|
|
c->mulps(tmp2, tmp5); //primary result
|
|
c->movaps(tmp3, tmp2);
|
|
c->andps(tmp3, all_exp_bits);
|
|
c->cmpps(tmp3, tmp0, 0); //denom mask from result
|
|
c->orps(tmp3, tmp1);
|
|
c->andnps(tmp3, tmp2); //flushed result
|
|
|
|
//compute results for the extended path
|
|
c->andps(tmp2, all_exp_bits);
|
|
c->cmpps(tmp2, all_exp_bits, 0); //extended mask
|
|
c->movaps(tmp4, sign_bits);
|
|
c->movaps(tmp5, sign_bits);
|
|
c->movaps(tmp0, sign_bits);
|
|
c->andps(tmp4, SPU_OFF_128(gpr, op.ra));
|
|
c->andps(tmp5, SPU_OFF_128(gpr, op.rb));
|
|
c->xorps(tmp4, tmp5); //sign mask
|
|
c->pandn(tmp0, tmp2);
|
|
c->orps(tmp4, tmp0); //add result sign back to original extended value
|
|
c->movaps(tmp5, tmp1); //denormal mask (operands)
|
|
c->andnps(tmp5, tmp4); //max_float with sign bit (nan/-nan) where not denormal or zero
|
|
|
|
//select result
|
|
c->movaps(tmp0, tmp2);
|
|
c->andnps(tmp0, tmp3);
|
|
c->andps(tmp2, tmp5);
|
|
c->orps(tmp0, tmp2);
|
|
c->movaps(SPU_OFF_128(gpr, op.rt), tmp0);
|
|
}
|
|
|
|
void spu_recompiler::CLGTH(spu_opcode_t op)
|
|
{
|
|
// compare if-greater-than
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vi = XmmAlloc();
|
|
c->movdqa(vi, XmmConst(_mm_set1_epi16(INT16_MIN)));
|
|
c->pxor(va, vi);
|
|
c->pxor(vi, SPU_OFF_128(gpr, op.rb));
|
|
c->pcmpgtw(va, vi);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::ORC(spu_opcode_t op)
|
|
{
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
|
|
if (utils::has_512())
|
|
{
|
|
c->vpternlogd(vb, vb, SPU_OFF_128(gpr, op.ra), 0xbb /* orC!B */);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vb);
|
|
return;
|
|
}
|
|
|
|
c->pxor(vb, XmmConst(_mm_set1_epi32(0xffffffff)));
|
|
c->por(vb, SPU_OFF_128(gpr, op.ra));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vb);
|
|
}
|
|
|
|
void spu_recompiler::FCMGT(spu_opcode_t op)
|
|
{
|
|
// reverted less-than
|
|
// since comparison is absoulte, a > b if a is extended and b is not extended
|
|
// flush denormals to zero to make zero == zero work
|
|
const auto last_exp_bit = XmmConst(_mm_set1_epi32(0x00800000));
|
|
const auto all_exp_bits = XmmConst(_mm_set1_epi32(0x7f800000));
|
|
const auto remove_sign_bits = XmmConst(_mm_set1_epi32(0x7fffffff));
|
|
|
|
const XmmLink& tmp0 = XmmAlloc();
|
|
const XmmLink& tmp1 = XmmAlloc();
|
|
const XmmLink& tmp2 = XmmAlloc();
|
|
const XmmLink& tmp3 = XmmAlloc();
|
|
const XmmLink& tmpv = XmmAlloc();
|
|
|
|
c->pxor(tmp0, tmp0);
|
|
c->pxor(tmp1, tmp1);
|
|
c->cmpps(tmp0, SPU_OFF_128(gpr, op.ra), 3); //tmp0 is true if a is extended (nan/inf)
|
|
c->cmpps(tmp1, SPU_OFF_128(gpr, op.rb), 3); //tmp1 is true if b is extended (nan/inf)
|
|
|
|
//flush to 0 if denormalized
|
|
c->pxor(tmpv, tmpv);
|
|
c->movaps(tmp2, SPU_OFF_128(gpr, op.ra));
|
|
c->movaps(tmp3, SPU_OFF_128(gpr, op.rb));
|
|
c->andps(tmp2, all_exp_bits);
|
|
c->andps(tmp3, all_exp_bits);
|
|
c->cmpps(tmp2, tmpv, 0);
|
|
c->cmpps(tmp3, tmpv, 0);
|
|
c->pandn(tmp2, SPU_OFF_128(gpr, op.ra));
|
|
c->pandn(tmp3, SPU_OFF_128(gpr, op.rb));
|
|
|
|
//Set tmp1 to true where a is extended but b is not extended
|
|
//This is a simplification since absolute values remove necessity of lowering
|
|
c->xorps(tmp0, tmp1); //tmp0 is true when either a or b is extended
|
|
c->pandn(tmp1, tmp0); //tmp1 is true if b is not extended and a is extended
|
|
|
|
c->andps(tmp2, remove_sign_bits);
|
|
c->andps(tmp3, remove_sign_bits);
|
|
c->cmpps(tmp3, tmp2, 1);
|
|
c->orps(tmp3, tmp1); //Force result to all true if a is extended but b is not
|
|
c->movaps(SPU_OFF_128(gpr, op.rt), tmp3);
|
|
}
|
|
|
|
void spu_recompiler::DFCMGT(spu_opcode_t op)
|
|
{
|
|
const auto mask = XmmConst(_mm_set1_epi64x(0x7fffffffffffffff));
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Double);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Double);
|
|
|
|
c->andpd(va, mask);
|
|
c->andpd(vb, mask);
|
|
c->cmppd(vb, va, 1);
|
|
c->movaps(SPU_OFF_128(gpr, op.rt), vb);
|
|
}
|
|
|
|
void spu_recompiler::DFA(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Double);
|
|
c->addpd(va, SPU_OFF_128(gpr, op.rb));
|
|
c->movapd(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::DFS(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Double);
|
|
c->subpd(va, SPU_OFF_128(gpr, op.rb));
|
|
c->movapd(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::DFM(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Double);
|
|
c->mulpd(va, SPU_OFF_128(gpr, op.rb));
|
|
c->movapd(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::CLGTB(spu_opcode_t op)
|
|
{
|
|
// compare if-greater-than
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vi = XmmAlloc();
|
|
c->movdqa(vi, XmmConst(_mm_set1_epi8(INT8_MIN)));
|
|
c->pxor(va, vi);
|
|
c->pxor(vi, SPU_OFF_128(gpr, op.rb));
|
|
c->pcmpgtb(va, vi);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::HLGT(spu_opcode_t op)
|
|
{
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.ra, &v128::_u32, 3));
|
|
c->cmp(*addr, SPU_OFF_32(gpr, op.rb, &v128::_u32, 3));
|
|
|
|
asmjit::Label label = c->newLabel();
|
|
asmjit::Label ret = c->newLabel();
|
|
c->ja(label);
|
|
|
|
after.emplace_back([=, pos = m_pos]
|
|
{
|
|
c->bind(label);
|
|
c->mov(SPU_OFF_32(pc), pos);
|
|
c->lock().bts(SPU_OFF_32(status), 2);
|
|
c->mov(addr->r64(), reinterpret_cast<u64>(vm::base(0xffdead00)));
|
|
c->mov(asmjit::x86::dword_ptr(addr->r64()), "HALT"_u32);
|
|
c->jmp(ret);
|
|
});
|
|
}
|
|
|
|
void spu_recompiler::DFMA(spu_opcode_t op)
|
|
{
|
|
const XmmLink& vr = XmmGet(op.rt, XmmType::Double);
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Double);
|
|
c->mulpd(va, SPU_OFF_128(gpr, op.rb));
|
|
c->addpd(vr, va);
|
|
c->movapd(SPU_OFF_128(gpr, op.rt), vr);
|
|
}
|
|
|
|
void spu_recompiler::DFMS(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Double);
|
|
const XmmLink& vt = XmmGet(op.rt, XmmType::Double);
|
|
c->mulpd(va, SPU_OFF_128(gpr, op.rb));
|
|
c->subpd(va, vt);
|
|
c->movapd(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::DFNMS(spu_opcode_t op)
|
|
{
|
|
const XmmLink& vr = XmmGet(op.rt, XmmType::Double);
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Double);
|
|
c->mulpd(va, SPU_OFF_128(gpr, op.rb));
|
|
c->subpd(vr, va);
|
|
c->movapd(SPU_OFF_128(gpr, op.rt), vr);
|
|
}
|
|
|
|
void spu_recompiler::DFNMA(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Double);
|
|
const XmmLink& vt = XmmGet(op.rt, XmmType::Double);
|
|
c->mulpd(va, SPU_OFF_128(gpr, op.rb));
|
|
c->addpd(vt, va);
|
|
c->xorpd(va, va);
|
|
c->subpd(va, vt);
|
|
c->movapd(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::CEQ(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->pcmpeqd(va, SPU_OFF_128(gpr, op.rb));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::MPYHHU(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& va2 = XmmAlloc();
|
|
c->movdqa(va2, va);
|
|
c->pmulhuw(va, vb);
|
|
c->pmullw(va2, vb);
|
|
c->pand(va, XmmConst(_mm_set1_epi32(0xffff0000)));
|
|
c->psrld(va2, 16);
|
|
c->por(va, va2);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::ADDX(spu_opcode_t op)
|
|
{
|
|
const XmmLink& vt = XmmGet(op.rt, XmmType::Int);
|
|
c->pand(vt, XmmConst(_mm_set1_epi32(1)));
|
|
c->paddd(vt, SPU_OFF_128(gpr, op.ra));
|
|
c->paddd(vt, SPU_OFF_128(gpr, op.rb));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
}
|
|
|
|
void spu_recompiler::SFX(spu_opcode_t op)
|
|
{
|
|
const XmmLink& vt = XmmGet(op.rt, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
c->pandn(vt, XmmConst(_mm_set1_epi32(1)));
|
|
c->psubd(vb, SPU_OFF_128(gpr, op.ra));
|
|
c->psubd(vb, vt);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vb);
|
|
}
|
|
|
|
void spu_recompiler::CGX(spu_opcode_t op) //nf
|
|
{
|
|
for (u32 i = 0; i < 4; i++) // unrolled loop
|
|
{
|
|
c->bt(SPU_OFF_32(gpr, op.rt, &v128::_u32, i), 0);
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.ra, &v128::_u32, i));
|
|
c->adc(*addr, SPU_OFF_32(gpr, op.rb, &v128::_u32, i));
|
|
c->setc(addr->r8());
|
|
c->movzx(*addr, addr->r8());
|
|
c->mov(SPU_OFF_32(gpr, op.rt, &v128::_u32, i), *addr);
|
|
}
|
|
}
|
|
|
|
void spu_recompiler::BGX(spu_opcode_t op) //nf
|
|
{
|
|
for (u32 i = 0; i < 4; i++) // unrolled loop
|
|
{
|
|
c->bt(SPU_OFF_32(gpr, op.rt, &v128::_u32, i), 0);
|
|
c->cmc();
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.rb, &v128::_u32, i));
|
|
c->sbb(*addr, SPU_OFF_32(gpr, op.ra, &v128::_u32, i));
|
|
c->setnc(addr->r8());
|
|
c->movzx(*addr, addr->r8());
|
|
c->mov(SPU_OFF_32(gpr, op.rt, &v128::_u32, i), *addr);
|
|
}
|
|
}
|
|
|
|
void spu_recompiler::MPYHHA(spu_opcode_t op)
|
|
{
|
|
const XmmLink& vt = XmmGet(op.rt, XmmType::Int);
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
c->psrld(va, 16);
|
|
c->psrld(vb, 16);
|
|
c->pmaddwd(va, vb);
|
|
c->paddd(vt, va);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
}
|
|
|
|
void spu_recompiler::MPYHHAU(spu_opcode_t op)
|
|
{
|
|
const XmmLink& vt = XmmGet(op.rt, XmmType::Int);
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& va2 = XmmAlloc();
|
|
c->movdqa(va2, va);
|
|
c->pmulhuw(va, vb);
|
|
c->pmullw(va2, vb);
|
|
c->pand(va, XmmConst(_mm_set1_epi32(0xffff0000)));
|
|
c->psrld(va2, 16);
|
|
c->paddd(vt, va);
|
|
c->paddd(vt, va2);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
}
|
|
|
|
void spu_recompiler::FSCRRD(spu_opcode_t op)
|
|
{
|
|
// zero (hack)
|
|
const XmmLink& v0 = XmmAlloc();
|
|
c->pxor(v0, v0);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), v0);
|
|
}
|
|
|
|
void spu_recompiler::FESD(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Float);
|
|
c->shufps(va, va, 0x8d); // _f[0] = _f[1]; _f[1] = _f[3];
|
|
c->cvtps2pd(va, va);
|
|
c->movapd(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::FRDS(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Double);
|
|
c->cvtpd2ps(va, va);
|
|
c->shufps(va, va, 0x72); // _f[1] = _f[0]; _f[3] = _f[1]; _f[0] = _f[2] = 0;
|
|
c->movaps(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::FSCRWR(spu_opcode_t op)
|
|
{
|
|
// nop (not implemented)
|
|
}
|
|
|
|
void spu_recompiler::DFTSV(spu_opcode_t op)
|
|
{
|
|
fmt::throw_exception("Unexpected instruction" HERE);
|
|
}
|
|
|
|
void spu_recompiler::FCEQ(spu_opcode_t op)
|
|
{
|
|
// compare equal
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Float);
|
|
c->cmpps(vb, SPU_OFF_128(gpr, op.ra), 0);
|
|
c->movaps(SPU_OFF_128(gpr, op.rt), vb);
|
|
}
|
|
|
|
void spu_recompiler::DFCEQ(spu_opcode_t op)
|
|
{
|
|
fmt::throw_exception("Unexpected instruction" HERE);
|
|
}
|
|
|
|
void spu_recompiler::MPY(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& vi = XmmAlloc();
|
|
c->movdqa(vi, XmmConst(_mm_set1_epi32(0xffff)));
|
|
c->pand(va, vi);
|
|
c->pand(vb, vi);
|
|
c->pmaddwd(va, vb);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::MPYH(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
c->psrld(va, 16);
|
|
c->pmullw(va, vb);
|
|
c->pslld(va, 16);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::MPYHH(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
c->psrld(va, 16);
|
|
c->psrld(vb, 16);
|
|
c->pmaddwd(va, vb);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::MPYS(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
c->pmulhw(va, vb);
|
|
c->pslld(va, 16);
|
|
c->psrad(va, 16);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::CEQH(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->pcmpeqw(va, SPU_OFF_128(gpr, op.rb));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::FCMEQ(spu_opcode_t op)
|
|
{
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Float);
|
|
const XmmLink& vi = XmmAlloc();
|
|
c->movaps(vi, XmmConst(_mm_set1_epi32(0x7fffffff)));
|
|
c->andps(vb, vi); // abs
|
|
c->andps(vi, SPU_OFF_128(gpr, op.ra));
|
|
c->cmpps(vb, vi, 0); // ==
|
|
c->movaps(SPU_OFF_128(gpr, op.rt), vb);
|
|
}
|
|
|
|
void spu_recompiler::DFCMEQ(spu_opcode_t op)
|
|
{
|
|
fmt::throw_exception("Unexpected instruction" HERE);
|
|
}
|
|
|
|
void spu_recompiler::MPYU(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& va2 = XmmAlloc();
|
|
c->movdqa(va2, va);
|
|
c->pmulhuw(va, vb);
|
|
c->pmullw(va2, vb);
|
|
c->pslld(va, 16);
|
|
c->pand(va2, XmmConst(_mm_set1_epi32(0xffff)));
|
|
c->por(va, va2);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::CEQB(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->pcmpeqb(va, SPU_OFF_128(gpr, op.rb));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::FI(spu_opcode_t op)
|
|
{
|
|
// Floating Interpolate
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Float);
|
|
c->movaps(SPU_OFF_128(gpr, op.rt), vb);
|
|
}
|
|
|
|
void spu_recompiler::HEQ(spu_opcode_t op)
|
|
{
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.ra, &v128::_s32, 3));
|
|
c->cmp(*addr, SPU_OFF_32(gpr, op.rb, &v128::_s32, 3));
|
|
|
|
asmjit::Label label = c->newLabel();
|
|
asmjit::Label ret = c->newLabel();
|
|
c->je(label);
|
|
|
|
after.emplace_back([=, pos = m_pos]
|
|
{
|
|
c->bind(label);
|
|
c->mov(SPU_OFF_32(pc), pos);
|
|
c->lock().bts(SPU_OFF_32(status), 2);
|
|
c->mov(addr->r64(), reinterpret_cast<u64>(vm::base(0xffdead00)));
|
|
c->mov(asmjit::x86::dword_ptr(addr->r64()), "HALT"_u32);
|
|
c->jmp(ret);
|
|
});
|
|
}
|
|
|
|
void spu_recompiler::CFLTS(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Float);
|
|
const XmmLink& vi = XmmAlloc();
|
|
if (op.i8 != 173) c->mulps(va, XmmConst(_mm_set1_ps(std::exp2(static_cast<float>(static_cast<s16>(173 - op.i8)))))); // scale
|
|
c->movaps(vi, XmmConst(_mm_set1_ps(std::exp2(31.f))));
|
|
c->cmpps(vi, va, 2);
|
|
c->cvttps2dq(va, va); // convert to ints with truncation
|
|
c->pxor(va, vi); // fix result saturation (0x80000000 -> 0x7fffffff)
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::CFLTU(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Float);
|
|
const XmmLink& vs = XmmAlloc();
|
|
const XmmLink& vs2 = XmmAlloc();
|
|
const XmmLink& vs3 = XmmAlloc();
|
|
if (op.i8 != 173) c->mulps(va, XmmConst(_mm_set1_ps(std::exp2(static_cast<float>(static_cast<s16>(173 - op.i8)))))); // scale
|
|
|
|
if (utils::has_512())
|
|
{
|
|
c->vcvttps2udq(vs, va);
|
|
c->psrad(va, 31);
|
|
c->pandn(va, vs);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
return;
|
|
}
|
|
|
|
c->movdqa(vs, va);
|
|
c->psrad(va, 31);
|
|
c->andnps(va, vs);
|
|
c->movaps(vs, va); // copy scaled value
|
|
c->movaps(vs2, va);
|
|
c->movaps(vs3, XmmConst(_mm_set1_ps(std::exp2(31.f))));
|
|
c->subps(vs2, vs3);
|
|
c->cmpps(vs3, vs, 2);
|
|
c->andps(vs2, vs3);
|
|
c->cvttps2dq(va, va);
|
|
c->cmpps(vs, XmmConst(_mm_set1_ps(std::exp2(32.f))), 5);
|
|
c->cvttps2dq(vs2, vs2);
|
|
c->por(va, vs);
|
|
c->por(va, vs2);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::CSFLT(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->cvtdq2ps(va, va); // convert to floats
|
|
if (op.i8 != 155) c->mulps(va, XmmConst(_mm_set1_ps(std::exp2(static_cast<float>(static_cast<s16>(op.i8 - 155)))))); // scale
|
|
c->movaps(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::CUFLT(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& v1 = XmmAlloc();
|
|
|
|
if (utils::has_512())
|
|
{
|
|
c->vcvtudq2ps(va, va);
|
|
}
|
|
else
|
|
{
|
|
c->movdqa(v1, va);
|
|
c->pand(va, XmmConst(_mm_set1_epi32(0x7fffffff)));
|
|
c->cvtdq2ps(va, va); // convert to floats
|
|
c->psrad(v1, 31); // generate mask from sign bit
|
|
c->andps(v1, XmmConst(_mm_set1_ps(std::exp2(31.f)))); // generate correction component
|
|
c->addps(va, v1); // add correction component
|
|
}
|
|
|
|
if (op.i8 != 155) c->mulps(va, XmmConst(_mm_set1_ps(std::exp2(static_cast<float>(static_cast<s16>(op.i8 - 155)))))); // scale
|
|
c->movaps(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::BRZ(spu_opcode_t op)
|
|
{
|
|
const u32 target = spu_branch_target(m_pos, op.i16);
|
|
|
|
if (target == m_pos + 4)
|
|
{
|
|
return;
|
|
}
|
|
|
|
asmjit::Label branch_label = c->newLabel();
|
|
c->cmp(SPU_OFF_32(gpr, op.rt, &v128::_u32, 3), 0);
|
|
c->je(branch_label);
|
|
|
|
after.emplace_back([=]
|
|
{
|
|
c->align(asmjit::kAlignCode, 16);
|
|
c->bind(branch_label);
|
|
branch_fixed(target);
|
|
});
|
|
}
|
|
|
|
void spu_recompiler::STQA(spu_opcode_t op)
|
|
{
|
|
if (utils::has_ssse3())
|
|
{
|
|
const XmmLink& vt = XmmGet(op.rt, XmmType::Int);
|
|
c->pshufb(vt, XmmConst(_mm_set_epi32(0x00010203, 0x04050607, 0x08090a0b, 0x0c0d0e0f)));
|
|
c->movdqa(asmjit::x86::oword_ptr(*ls, spu_ls_target(0, op.i16)), vt);
|
|
}
|
|
else
|
|
{
|
|
c->mov(*qw0, SPU_OFF_64(gpr, op.rt, &v128::_u64, 0));
|
|
c->mov(*qw1, SPU_OFF_64(gpr, op.rt, &v128::_u64, 1));
|
|
c->bswap(*qw0);
|
|
c->bswap(*qw1);
|
|
c->mov(asmjit::x86::qword_ptr(*ls, spu_ls_target(0, op.i16) + 0), *qw1);
|
|
c->mov(asmjit::x86::qword_ptr(*ls, spu_ls_target(0, op.i16) + 8), *qw0);
|
|
}
|
|
}
|
|
|
|
void spu_recompiler::BRNZ(spu_opcode_t op)
|
|
{
|
|
const u32 target = spu_branch_target(m_pos, op.i16);
|
|
|
|
if (target == m_pos + 4)
|
|
{
|
|
return;
|
|
}
|
|
|
|
asmjit::Label branch_label = c->newLabel();
|
|
c->cmp(SPU_OFF_32(gpr, op.rt, &v128::_u32, 3), 0);
|
|
c->jne(branch_label);
|
|
|
|
after.emplace_back([=]
|
|
{
|
|
c->align(asmjit::kAlignCode, 16);
|
|
c->bind(branch_label);
|
|
branch_fixed(target);
|
|
});
|
|
}
|
|
|
|
void spu_recompiler::BRHZ(spu_opcode_t op)
|
|
{
|
|
const u32 target = spu_branch_target(m_pos, op.i16);
|
|
|
|
if (target == m_pos + 4)
|
|
{
|
|
return;
|
|
}
|
|
|
|
asmjit::Label branch_label = c->newLabel();
|
|
c->cmp(SPU_OFF_16(gpr, op.rt, &v128::_u16, 6), 0);
|
|
c->je(branch_label);
|
|
|
|
after.emplace_back([=]
|
|
{
|
|
c->align(asmjit::kAlignCode, 16);
|
|
c->bind(branch_label);
|
|
branch_fixed(target);
|
|
});
|
|
}
|
|
|
|
void spu_recompiler::BRHNZ(spu_opcode_t op)
|
|
{
|
|
const u32 target = spu_branch_target(m_pos, op.i16);
|
|
|
|
if (target == m_pos + 4)
|
|
{
|
|
return;
|
|
}
|
|
|
|
asmjit::Label branch_label = c->newLabel();
|
|
c->cmp(SPU_OFF_16(gpr, op.rt, &v128::_u16, 6), 0);
|
|
c->jne(branch_label);
|
|
|
|
after.emplace_back([=]
|
|
{
|
|
c->align(asmjit::kAlignCode, 16);
|
|
c->bind(branch_label);
|
|
branch_fixed(target);
|
|
});
|
|
}
|
|
|
|
void spu_recompiler::STQR(spu_opcode_t op)
|
|
{
|
|
if (utils::has_ssse3())
|
|
{
|
|
const XmmLink& vt = XmmGet(op.rt, XmmType::Int);
|
|
c->pshufb(vt, XmmConst(_mm_set_epi32(0x00010203, 0x04050607, 0x08090a0b, 0x0c0d0e0f)));
|
|
c->movdqa(asmjit::x86::oword_ptr(*ls, spu_ls_target(m_pos, op.i16)), vt);
|
|
}
|
|
else
|
|
{
|
|
c->mov(*qw0, SPU_OFF_64(gpr, op.rt, &v128::_u64, 0));
|
|
c->mov(*qw1, SPU_OFF_64(gpr, op.rt, &v128::_u64, 1));
|
|
c->bswap(*qw0);
|
|
c->bswap(*qw1);
|
|
c->mov(asmjit::x86::qword_ptr(*ls, spu_ls_target(m_pos, op.i16) + 0), *qw1);
|
|
c->mov(asmjit::x86::qword_ptr(*ls, spu_ls_target(m_pos, op.i16) + 8), *qw0);
|
|
}
|
|
}
|
|
|
|
void spu_recompiler::BRA(spu_opcode_t op)
|
|
{
|
|
const u32 target = spu_branch_target(0, op.i16);
|
|
|
|
if (target != m_pos + 4)
|
|
{
|
|
branch_fixed(target);
|
|
m_pos = -1;
|
|
}
|
|
}
|
|
|
|
void spu_recompiler::LQA(spu_opcode_t op)
|
|
{
|
|
if (utils::has_ssse3())
|
|
{
|
|
const XmmLink& vt = XmmAlloc();
|
|
c->movdqa(vt, asmjit::x86::oword_ptr(*ls, spu_ls_target(0, op.i16)));
|
|
c->pshufb(vt, XmmConst(_mm_set_epi32(0x00010203, 0x04050607, 0x08090a0b, 0x0c0d0e0f)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
}
|
|
else
|
|
{
|
|
c->mov(*qw0, asmjit::x86::qword_ptr(*ls, spu_ls_target(0, op.i16) + 0));
|
|
c->mov(*qw1, asmjit::x86::qword_ptr(*ls, spu_ls_target(0, op.i16) + 8));
|
|
c->bswap(*qw0);
|
|
c->bswap(*qw1);
|
|
c->mov(SPU_OFF_64(gpr, op.rt, &v128::_u64, 0), *qw1);
|
|
c->mov(SPU_OFF_64(gpr, op.rt, &v128::_u64, 1), *qw0);
|
|
}
|
|
}
|
|
|
|
void spu_recompiler::BRASL(spu_opcode_t op)
|
|
{
|
|
const u32 target = spu_branch_target(0, op.i16);
|
|
|
|
const XmmLink& vr = XmmAlloc();
|
|
c->movdqa(vr, XmmConst(_mm_set_epi32(spu_branch_target(m_pos + 4), 0, 0, 0)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
|
|
if (target != m_pos + 4)
|
|
{
|
|
branch_fixed(target);
|
|
m_pos = -1;
|
|
}
|
|
}
|
|
|
|
void spu_recompiler::BR(spu_opcode_t op)
|
|
{
|
|
const u32 target = spu_branch_target(m_pos, op.i16);
|
|
|
|
if (target != m_pos + 4)
|
|
{
|
|
branch_fixed(target);
|
|
m_pos = -1;
|
|
}
|
|
}
|
|
|
|
void spu_recompiler::FSMBI(spu_opcode_t op)
|
|
{
|
|
const XmmLink& vr = XmmAlloc();
|
|
c->movdqa(vr, XmmConst(g_spu_imm.fsmb[op.i16]));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
}
|
|
|
|
void spu_recompiler::BRSL(spu_opcode_t op)
|
|
{
|
|
const u32 target = spu_branch_target(m_pos, op.i16);
|
|
|
|
const XmmLink& vr = XmmAlloc();
|
|
c->movdqa(vr, XmmConst(_mm_set_epi32(spu_branch_target(m_pos + 4), 0, 0, 0)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
|
|
if (target != m_pos + 4)
|
|
{
|
|
branch_fixed(target);
|
|
m_pos = -1;
|
|
}
|
|
}
|
|
|
|
void spu_recompiler::LQR(spu_opcode_t op)
|
|
{
|
|
if (utils::has_ssse3())
|
|
{
|
|
const XmmLink& vt = XmmAlloc();
|
|
c->movdqa(vt, asmjit::x86::oword_ptr(*ls, spu_ls_target(m_pos, op.i16)));
|
|
c->pshufb(vt, XmmConst(_mm_set_epi32(0x00010203, 0x04050607, 0x08090a0b, 0x0c0d0e0f)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
}
|
|
else
|
|
{
|
|
c->mov(*qw0, asmjit::x86::qword_ptr(*ls, spu_ls_target(m_pos, op.i16) + 0));
|
|
c->mov(*qw1, asmjit::x86::qword_ptr(*ls, spu_ls_target(m_pos, op.i16) + 8));
|
|
c->bswap(*qw0);
|
|
c->bswap(*qw1);
|
|
c->mov(SPU_OFF_64(gpr, op.rt, &v128::_u64, 0), *qw1);
|
|
c->mov(SPU_OFF_64(gpr, op.rt, &v128::_u64, 1), *qw0);
|
|
}
|
|
}
|
|
|
|
void spu_recompiler::IL(spu_opcode_t op)
|
|
{
|
|
const XmmLink& vr = XmmAlloc();
|
|
c->movdqa(vr, XmmConst(_mm_set1_epi32(op.si16)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
}
|
|
|
|
void spu_recompiler::ILHU(spu_opcode_t op)
|
|
{
|
|
const XmmLink& vr = XmmAlloc();
|
|
c->movdqa(vr, XmmConst(_mm_set1_epi32(op.i16 << 16)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
}
|
|
|
|
void spu_recompiler::ILH(spu_opcode_t op)
|
|
{
|
|
const XmmLink& vr = XmmAlloc();
|
|
c->movdqa(vr, XmmConst(_mm_set1_epi16(op.i16)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
}
|
|
|
|
void spu_recompiler::IOHL(spu_opcode_t op)
|
|
{
|
|
const XmmLink& vt = XmmGet(op.rt, XmmType::Int);
|
|
c->por(vt, XmmConst(_mm_set1_epi32(op.i16)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
}
|
|
|
|
void spu_recompiler::ORI(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
if (op.si10) c->por(va, XmmConst(_mm_set1_epi32(op.si10)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::ORHI(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->por(va, XmmConst(_mm_set1_epi16(op.si10)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::ORBI(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->por(va, XmmConst(_mm_set1_epi8(op.si10)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::SFI(spu_opcode_t op)
|
|
{
|
|
const XmmLink& vr = XmmAlloc();
|
|
c->movdqa(vr, XmmConst(_mm_set1_epi32(op.si10)));
|
|
c->psubd(vr, SPU_OFF_128(gpr, op.ra));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
}
|
|
|
|
void spu_recompiler::SFHI(spu_opcode_t op)
|
|
{
|
|
const XmmLink& vr = XmmAlloc();
|
|
c->movdqa(vr, XmmConst(_mm_set1_epi16(op.si10)));
|
|
c->psubw(vr, SPU_OFF_128(gpr, op.ra));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
}
|
|
|
|
void spu_recompiler::ANDI(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->pand(va, XmmConst(_mm_set1_epi32(op.si10)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::ANDHI(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->pand(va, XmmConst(_mm_set1_epi16(op.si10)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::ANDBI(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->pand(va, XmmConst(_mm_set1_epi8(op.si10)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::AI(spu_opcode_t op)
|
|
{
|
|
// add
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->paddd(va, XmmConst(_mm_set1_epi32(op.si10)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::AHI(spu_opcode_t op)
|
|
{
|
|
// add
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->paddw(va, XmmConst(_mm_set1_epi16(op.si10)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::STQD(spu_opcode_t op)
|
|
{
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.ra, &v128::_u32, 3));
|
|
if (op.si10) c->add(*addr, op.si10 << 4);
|
|
c->and_(*addr, 0x3fff0);
|
|
|
|
if (utils::has_ssse3())
|
|
{
|
|
const XmmLink& vt = XmmGet(op.rt, XmmType::Int);
|
|
c->pshufb(vt, XmmConst(_mm_set_epi32(0x00010203, 0x04050607, 0x08090a0b, 0x0c0d0e0f)));
|
|
c->movdqa(asmjit::x86::oword_ptr(*ls, addr->r64()), vt);
|
|
}
|
|
else
|
|
{
|
|
c->mov(*qw0, SPU_OFF_64(gpr, op.rt, &v128::_u64, 0));
|
|
c->mov(*qw1, SPU_OFF_64(gpr, op.rt, &v128::_u64, 1));
|
|
c->bswap(*qw0);
|
|
c->bswap(*qw1);
|
|
c->mov(asmjit::x86::qword_ptr(*ls, addr->r64(), 0, 0), *qw1);
|
|
c->mov(asmjit::x86::qword_ptr(*ls, addr->r64(), 0, 8), *qw0);
|
|
}
|
|
}
|
|
|
|
void spu_recompiler::LQD(spu_opcode_t op)
|
|
{
|
|
c->mov(*addr, SPU_OFF_32(gpr, op.ra, &v128::_u32, 3));
|
|
if (op.si10) c->add(*addr, op.si10 << 4);
|
|
c->and_(*addr, 0x3fff0);
|
|
|
|
if (utils::has_ssse3())
|
|
{
|
|
const XmmLink& vt = XmmAlloc();
|
|
c->movdqa(vt, asmjit::x86::oword_ptr(*ls, addr->r64()));
|
|
c->pshufb(vt, XmmConst(_mm_set_epi32(0x00010203, 0x04050607, 0x08090a0b, 0x0c0d0e0f)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vt);
|
|
}
|
|
else
|
|
{
|
|
c->mov(*qw0, asmjit::x86::qword_ptr(*ls, addr->r64(), 0, 0));
|
|
c->mov(*qw1, asmjit::x86::qword_ptr(*ls, addr->r64(), 0, 8));
|
|
c->bswap(*qw0);
|
|
c->bswap(*qw1);
|
|
c->mov(SPU_OFF_64(gpr, op.rt, &v128::_u64, 0), *qw1);
|
|
c->mov(SPU_OFF_64(gpr, op.rt, &v128::_u64, 1), *qw0);
|
|
}
|
|
}
|
|
|
|
void spu_recompiler::XORI(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->pxor(va, XmmConst(_mm_set1_epi32(op.si10)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::XORHI(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->pxor(va, XmmConst(_mm_set1_epi16(op.si10)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::XORBI(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->pxor(va, XmmConst(_mm_set1_epi8(op.si10)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::CGTI(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->pcmpgtd(va, XmmConst(_mm_set1_epi32(op.si10)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::CGTHI(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->pcmpgtw(va, XmmConst(_mm_set1_epi16(op.si10)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::CGTBI(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->pcmpgtb(va, XmmConst(_mm_set1_epi8(op.si10)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::HGTI(spu_opcode_t op)
|
|
{
|
|
c->cmp(SPU_OFF_32(gpr, op.ra, &v128::_s32, 3), op.si10);
|
|
|
|
asmjit::Label label = c->newLabel();
|
|
asmjit::Label ret = c->newLabel();
|
|
c->jg(label);
|
|
|
|
after.emplace_back([=, pos = m_pos]
|
|
{
|
|
c->bind(label);
|
|
c->mov(SPU_OFF_32(pc), pos);
|
|
c->lock().bts(SPU_OFF_32(status), 2);
|
|
c->mov(addr->r64(), reinterpret_cast<u64>(vm::base(0xffdead00)));
|
|
c->mov(asmjit::x86::dword_ptr(addr->r64()), "HALT"_u32);
|
|
c->jmp(ret);
|
|
});
|
|
}
|
|
|
|
void spu_recompiler::CLGTI(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->pxor(va, XmmConst(_mm_set1_epi32(0x80000000)));
|
|
c->pcmpgtd(va, XmmConst(_mm_set1_epi32(op.si10 - 0x80000000)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::CLGTHI(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->pxor(va, XmmConst(_mm_set1_epi16(INT16_MIN)));
|
|
c->pcmpgtw(va, XmmConst(_mm_set1_epi16(op.si10 - 0x8000)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::CLGTBI(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->psubb(va, XmmConst(_mm_set1_epi8(INT8_MIN)));
|
|
c->pcmpgtb(va, XmmConst(_mm_set1_epi8(op.si10 - 0x80)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::HLGTI(spu_opcode_t op)
|
|
{
|
|
c->cmp(SPU_OFF_32(gpr, op.ra, &v128::_u32, 3), op.si10);
|
|
|
|
asmjit::Label label = c->newLabel();
|
|
asmjit::Label ret = c->newLabel();
|
|
c->ja(label);
|
|
|
|
after.emplace_back([=, pos = m_pos]
|
|
{
|
|
c->bind(label);
|
|
c->mov(SPU_OFF_32(pc), pos);
|
|
c->lock().bts(SPU_OFF_32(status), 2);
|
|
c->mov(addr->r64(), reinterpret_cast<u64>(vm::base(0xffdead00)));
|
|
c->mov(asmjit::x86::dword_ptr(addr->r64()), "HALT"_u32);
|
|
c->jmp(ret);
|
|
});
|
|
}
|
|
|
|
void spu_recompiler::MPYI(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->pmaddwd(va, XmmConst(_mm_set1_epi32(op.si10 & 0xffff)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::MPYUI(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vi = XmmAlloc();
|
|
const XmmLink& va2 = XmmAlloc();
|
|
c->movdqa(va2, va);
|
|
c->movdqa(vi, XmmConst(_mm_set1_epi32(op.si10 & 0xffff)));
|
|
c->pmulhuw(va, vi);
|
|
c->pmullw(va2, vi);
|
|
c->pslld(va, 16);
|
|
c->por(va, va2);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::CEQI(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->pcmpeqd(va, XmmConst(_mm_set1_epi32(op.si10)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::CEQHI(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->pcmpeqw(va, XmmConst(_mm_set1_epi16(op.si10)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::CEQBI(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
c->pcmpeqb(va, XmmConst(_mm_set1_epi8(op.si10)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), va);
|
|
}
|
|
|
|
void spu_recompiler::HEQI(spu_opcode_t op)
|
|
{
|
|
c->cmp(SPU_OFF_32(gpr, op.ra, &v128::_u32, 3), op.si10);
|
|
|
|
asmjit::Label label = c->newLabel();
|
|
asmjit::Label ret = c->newLabel();
|
|
c->je(label);
|
|
|
|
after.emplace_back([=, pos = m_pos]
|
|
{
|
|
c->bind(label);
|
|
c->mov(SPU_OFF_32(pc), pos);
|
|
c->lock().bts(SPU_OFF_32(status), 2);
|
|
c->mov(addr->r64(), reinterpret_cast<u64>(vm::base(0xffdead00)));
|
|
c->mov(asmjit::x86::dword_ptr(addr->r64()), "HALT"_u32);
|
|
c->jmp(ret);
|
|
});
|
|
}
|
|
|
|
void spu_recompiler::HBRA(spu_opcode_t op)
|
|
{
|
|
}
|
|
|
|
void spu_recompiler::HBRR(spu_opcode_t op)
|
|
{
|
|
}
|
|
|
|
void spu_recompiler::ILA(spu_opcode_t op)
|
|
{
|
|
const XmmLink& vr = XmmAlloc();
|
|
c->movdqa(vr, XmmConst(_mm_set1_epi32(op.i18)));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt), vr);
|
|
}
|
|
|
|
void spu_recompiler::SELB(spu_opcode_t op)
|
|
{
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& vc = XmmGet(op.rc, XmmType::Int);
|
|
|
|
if (utils::has_512())
|
|
{
|
|
c->vpternlogd(vc, vb, SPU_OFF_128(gpr, op.ra), 0xca /* A?B:C */);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt4), vc);
|
|
return;
|
|
}
|
|
|
|
if (utils::has_xop())
|
|
{
|
|
c->vpcmov(vc, vb, SPU_OFF_128(gpr, op.ra), vc);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt4), vc);
|
|
return;
|
|
}
|
|
|
|
c->pand(vb, vc);
|
|
c->pandn(vc, SPU_OFF_128(gpr, op.ra));
|
|
c->por(vb, vc);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt4), vb);
|
|
}
|
|
|
|
void spu_recompiler::SHUFB(spu_opcode_t op)
|
|
{
|
|
if (0 && utils::has_512())
|
|
{
|
|
// Deactivated due to poor performance of mask merge ops.
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& vc = XmmGet(op.rc, XmmType::Int);
|
|
const XmmLink& vt = XmmAlloc();
|
|
const XmmLink& vm = XmmAlloc();
|
|
c->vpcmpub(asmjit::x86::k1, vc, XmmConst(_mm_set1_epi8(-0x40)), 5 /* GE */);
|
|
c->vpxor(vm, vc, XmmConst(_mm_set1_epi8(0xf)));
|
|
c->setExtraReg(asmjit::x86::k1);
|
|
c->z().vblendmb(vc, vc, XmmConst(_mm_set1_epi8(-1))); // {k1}
|
|
c->vpcmpub(asmjit::x86::k2, vm, XmmConst(_mm_set1_epi8(-0x20)), 5 /* GE */);
|
|
c->vptestmb(asmjit::x86::k1, vm, XmmConst(_mm_set1_epi8(0x10)));
|
|
c->vpshufb(vt, va, vm);
|
|
c->setExtraReg(asmjit::x86::k2);
|
|
c->z().vblendmb(va, va, XmmConst(_mm_set1_epi8(0x7f))); // {k2}
|
|
c->setExtraReg(asmjit::x86::k1);
|
|
c->vpshufb(vt, vb, vm); // {k1}
|
|
c->vpternlogd(vt, va, vc, 0xf6 /* orAxorBC */);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt4), vt);
|
|
return;
|
|
}
|
|
|
|
if (!utils::has_ssse3())
|
|
{
|
|
return fall(op);
|
|
}
|
|
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& vc = XmmGet(op.rc, XmmType::Int);
|
|
const XmmLink& vt = XmmAlloc();
|
|
const XmmLink& vm = XmmAlloc();
|
|
const XmmLink& v5 = XmmAlloc();
|
|
c->movdqa(vm, XmmConst(_mm_set1_epi8(0xc0)));
|
|
|
|
// Test for (110xxxxx) and (11xxxxxx) bit values
|
|
if (utils::has_avx())
|
|
{
|
|
c->vpand(v5, vc, XmmConst(_mm_set1_epi8(0xe0)));
|
|
c->vpand(vt, vc, vm);
|
|
}
|
|
else
|
|
{
|
|
c->movdqa(v5, vc);
|
|
c->pand(v5, XmmConst(_mm_set1_epi8(0xe0)));
|
|
c->movdqa(vt, vc);
|
|
c->pand(vt, vm);
|
|
}
|
|
|
|
c->pxor(vc, XmmConst(_mm_set1_epi8(0xf)));
|
|
c->pshufb(va, vc);
|
|
c->pshufb(vb, vc);
|
|
c->pand(vc, XmmConst(_mm_set1_epi8(0x10)));
|
|
c->pcmpeqb(v5, vm); // If true, result should become 0xFF
|
|
c->pcmpeqb(vt, vm); // If true, result should become either 0xFF or 0x80
|
|
c->pavgb(vt, v5); // Generate result constant: AVG(0xff, 0x00) == 0x80
|
|
c->pxor(vm, vm);
|
|
c->pcmpeqb(vc, vm);
|
|
|
|
// Select result value from va or vb
|
|
if (utils::has_512())
|
|
{
|
|
c->vpternlogd(vc, va, vb, 0xca /* A?B:C */);
|
|
}
|
|
else if (utils::has_xop())
|
|
{
|
|
c->vpcmov(vc, va, vb, vc);
|
|
}
|
|
else
|
|
{
|
|
c->pand(va, vc);
|
|
c->pandn(vc, vb);
|
|
c->por(vc, va);
|
|
}
|
|
|
|
c->por(vt, vc);
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt4), vt);
|
|
}
|
|
|
|
void spu_recompiler::MPYA(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Int);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Int);
|
|
const XmmLink& vi = XmmAlloc();
|
|
c->movdqa(vi, XmmConst(_mm_set1_epi32(0xffff)));
|
|
c->pand(va, vi);
|
|
c->pand(vb, vi);
|
|
c->pmaddwd(va, vb);
|
|
c->paddd(va, SPU_OFF_128(gpr, op.rc));
|
|
c->movdqa(SPU_OFF_128(gpr, op.rt4), va);
|
|
}
|
|
|
|
void spu_recompiler::FNMS(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Float);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Float);
|
|
const XmmLink& mask = XmmAlloc();
|
|
const XmmLink& v1 = XmmAlloc();
|
|
const XmmLink& v2 = XmmAlloc();
|
|
c->movaps(mask, XmmConst(_mm_set1_epi32(0x7f800000)));
|
|
c->movaps(v1, va);
|
|
c->movaps(v2, vb);
|
|
c->andps(va, mask);
|
|
c->andps(vb, mask);
|
|
c->cmpps(va, mask, 4); // va = ra == extended
|
|
c->cmpps(vb, mask, 4); // vb = rb == extended
|
|
c->andps(va, v1); // va = ra & ~ra_extended
|
|
c->andps(vb, v2); // vb = rb & ~rb_extended
|
|
|
|
c->mulps(va, vb);
|
|
c->movaps(vb, SPU_OFF_128(gpr, op.rc));
|
|
c->subps(vb, va);
|
|
c->movaps(SPU_OFF_128(gpr, op.rt4), vb);
|
|
}
|
|
|
|
void spu_recompiler::FMA(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Float);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Float);
|
|
const XmmLink& mask = XmmAlloc();
|
|
const XmmLink& v1 = XmmAlloc();
|
|
const XmmLink& v2 = XmmAlloc();
|
|
c->movaps(mask, XmmConst(_mm_set1_epi32(0x7f800000)));
|
|
c->movaps(v1, va);
|
|
c->movaps(v2, vb);
|
|
c->andps(va, mask);
|
|
c->andps(vb, mask);
|
|
c->cmpps(va, mask, 4); // va = ra == extended
|
|
c->cmpps(vb, mask, 4); // vb = rb == extended
|
|
c->andps(va, v1); // va = ra & ~ra_extended
|
|
c->andps(vb, v2); // vb = rb & ~rb_extended
|
|
|
|
c->mulps(va, vb);
|
|
c->addps(va, SPU_OFF_128(gpr, op.rc));
|
|
c->movaps(SPU_OFF_128(gpr, op.rt4), va);
|
|
}
|
|
|
|
void spu_recompiler::FMS(spu_opcode_t op)
|
|
{
|
|
const XmmLink& va = XmmGet(op.ra, XmmType::Float);
|
|
const XmmLink& vb = XmmGet(op.rb, XmmType::Float);
|
|
const XmmLink& mask = XmmAlloc();
|
|
const XmmLink& v1 = XmmAlloc();
|
|
const XmmLink& v2 = XmmAlloc();
|
|
c->movaps(mask, XmmConst(_mm_set1_epi32(0x7f800000)));
|
|
c->movaps(v1, va);
|
|
c->movaps(v2, vb);
|
|
c->andps(va, mask);
|
|
c->andps(vb, mask);
|
|
c->cmpps(va, mask, 4); // va = ra == extended
|
|
c->cmpps(vb, mask, 4); // vb = rb == extended
|
|
c->andps(va, v1); // va = ra & ~ra_extended
|
|
c->andps(vb, v2); // vb = rb & ~rb_extended
|
|
|
|
c->mulps(va, vb);
|
|
c->subps(va, SPU_OFF_128(gpr, op.rc));
|
|
c->movaps(SPU_OFF_128(gpr, op.rt4), va);
|
|
}
|