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PPUInterpreter.cpp: remove SSE4.1 requirement in FCTIWZ, FCTID and FCTIDZ

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isJuhn 2019-09-04 04:01:01 +02:00 • committed by Ivan
parent 6bdab5322c
commit aaae437ca3
1 changed files with 3 additions and 3 deletions
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6
rpcs3/Emu/Cell/PPUInterpreter.cpp
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@ -4830,7 +4830,7 @@ bool ppu_interpreter::FCTIWZ(ppu_thread& ppu, ppu_opcode_t op)
{
const auto b = _mm_load_sd(&ppu.fpr[op.frb]);
const auto res = _mm_xor_si128(_mm_cvttpd_epi32(b), _mm_castpd_si128(_mm_cmpge_pd(b, _mm_set1_pd(0x80000000))));
ppu.fpr[op.frd] = std::bit_cast<f64, s64>(_mm_extract_epi32(res, 0));
ppu.fpr[op.frd] = std::bit_cast<f64, s64>(_mm_cvtsi128_si32(res));
if (UNLIKELY(op.rc)) fmt::throw_exception("%s: op.rc", __func__); //ppu_cr_set(ppu, 1, ppu.fpscr.fg, ppu.fpscr.fl, ppu.fpscr.fe, ppu.fpscr.fu);
return true;
}
@ -5022,7 +5022,7 @@ bool ppu_interpreter::FCTID(ppu_thread& ppu, ppu_opcode_t op)
{
const auto b = _mm_load_sd(&ppu.fpr[op.frb]);
const auto res = _mm_xor_si128(_mm_set1_epi64x(_mm_cvtsd_si64(b)), _mm_castpd_si128(_mm_cmpge_pd(b, _mm_set1_pd(f64(1ull << 63)))));
ppu.fpr[op.frd] = std::bit_cast<f64>(_mm_extract_epi64(res, 0));
ppu.fpr[op.frd] = std::bit_cast<f64>(_mm_cvtsi128_si64(res));
if (UNLIKELY(op.rc)) fmt::throw_exception("%s: op.rc", __func__); //ppu_cr_set(ppu, 1, ppu.fpscr.fg, ppu.fpscr.fl, ppu.fpscr.fe, ppu.fpscr.fu);
return true;
}
@ -5031,7 +5031,7 @@ bool ppu_interpreter::FCTIDZ(ppu_thread& ppu, ppu_opcode_t op)
{
const auto b = _mm_load_sd(&ppu.fpr[op.frb]);
const auto res = _mm_xor_si128(_mm_set1_epi64x(_mm_cvttsd_si64(b)), _mm_castpd_si128(_mm_cmpge_pd(b, _mm_set1_pd(f64(1ull << 63)))));
ppu.fpr[op.frd] = std::bit_cast<f64>(_mm_extract_epi64(res, 0));
ppu.fpr[op.frd] = std::bit_cast<f64>(_mm_cvtsi128_si64(res));
if (UNLIKELY(op.rc)) fmt::throw_exception("%s: op.rc", __func__); //ppu_cr_set(ppu, 1, ppu.fpscr.fg, ppu.fpscr.fl, ppu.fpscr.fe, ppu.fpscr.fu);
return true;
}