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PPU: restore previous NJ mode handling option

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Fix the divergence between PPU Interpreter and LLVM.
This commit is contained in:
Nekotekina 2022-01-15 14:30:13 +03:00
parent 1c0b3fc7e0
commit e9efa73eed
8 changed files with 69 additions and 49 deletions
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11
rpcs3/Emu/Cell/PPUThread.cpp
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@ -3071,13 +3071,14 @@ bool ppu_initialize(const ppu_module& info, bool check_only)
non_win32,
accurate_dfma,
fixup_vnan,
accurate_jm,
fixup_nj_denormals,
accurate_cache_line_stores,
reservations_128_byte,
greedy_mode,
accurate_sat,
accurate_fpcc,
accurate_vnan,
accurate_nj_mode,
__bitset_enum_max
};
@ -3091,8 +3092,8 @@ bool ppu_initialize(const ppu_module& info, bool check_only)
settings += ppu_settings::accurate_dfma;
if (g_cfg.core.ppu_fix_vnan)
settings += ppu_settings::fixup_vnan;
if (g_cfg.core.ppu_use_nj_bit)
settings += ppu_settings::accurate_jm;
if (g_cfg.core.ppu_llvm_nj_fixup)
settings += ppu_settings::fixup_nj_denormals;
if (has_dcbz == 2)
settings += ppu_settings::accurate_cache_line_stores;
if (g_cfg.core.ppu_128_reservations_loop_max_length)
@ -3104,7 +3105,9 @@ bool ppu_initialize(const ppu_module& info, bool check_only)
if (g_cfg.core.ppu_set_fpcc)
settings += ppu_settings::accurate_fpcc, fmt::throw_exception("FPCC Not implemented");
if (g_cfg.core.ppu_set_vnan)
settings += ppu_settings::accurate_vnan, fmt::throw_exception("VNAN Not implemented");
settings += ppu_settings::accurate_vnan, settings -= ppu_settings::fixup_vnan, fmt::throw_exception("VNAN Not implemented");
if (g_cfg.core.ppu_use_nj_bit)
settings += ppu_settings::accurate_nj_mode, settings -= ppu_settings::fixup_nj_denormals, fmt::throw_exception("NJ Not implemented");
// Write version, hash, CPU, settings
fmt::append(obj_name, "v5-kusa-%s-%s-%s.obj", fmt::base57(output, 16), fmt::base57(settings), jit_compiler::cpu(g_cfg.core.llvm_cpu));