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libretro: Add option to disable fastmem

This commit is contained in:
Connor McLaughlin 2020-10-26 22:15:38 +10:00
parent 7f795d25aa
commit a1064f33b3
1 changed files with 13 additions and 7 deletions
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20
src/duckstation-libretro/libretro_host_interface.cpp
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@ -448,7 +448,7 @@ void LibretroHostInterface::OnSystemDestroyed()
m_using_hardware_renderer = false; m_using_hardware_renderer = false;
} }
static std::array<retro_core_option_definition, 37> s_option_definitions = {{ static std::array<retro_core_option_definition, 38> s_option_definitions = {{
{"duckstation_Console.Region", {"duckstation_Console.Region",
"Console Region", "Console Region",
"Determines which region/hardware to emulate. Auto-Detect will use the region of the disc inserted.", "Determines which region/hardware to emulate. Auto-Detect will use the region of the disc inserted.",
@ -513,12 +513,6 @@ static std::array<retro_core_option_definition, 37> s_option_definitions = {{
{"300", "300%"}, {"350", "350%"}, {"400", "400%"}, {"450", "450%"}, {"500", "500%"}, {"300", "300%"}, {"350", "350%"}, {"400", "400%"}, {"450", "450%"}, {"500", "500%"},
{"600", "600%"}, {"700", "700%"}, {"800", "800%"}, {"900", "900%"}, {"1000", "1000%"}}, {"600", "600%"}, {"700", "700%"}, {"800", "800%"}, {"900", "900%"}, {"1000", "1000%"}},
"100"}, "100"},
{"duckstation_CPU.RecompilerICache",
"CPU Recompiler ICache",
"Determines whether the CPU's instruction cache is simulated in the recompiler. Improves accuracy at a small cost "
"to performance. If games are running too fast, try enabling this option.",
{{"true", "Enabled"}, {"false", "Disabled"}},
"false"},
{"duckstation_GPU.Renderer", {"duckstation_GPU.Renderer",
"GPU Renderer", "GPU Renderer",
"Which renderer to use to emulate the GPU", "Which renderer to use to emulate the GPU",
@ -712,6 +706,18 @@ static std::array<retro_core_option_definition, 37> s_option_definitions = {{
{"Debug", "Debug"}, {"Debug", "Debug"},
{"Trace", "Trace"}}, {"Trace", "Trace"}},
"Info"}, "Info"},
{"duckstation_CPU.RecompilerICache",
"CPU Recompiler ICache",
"Determines whether the CPU's instruction cache is simulated in the recompiler. Improves accuracy at a small cost "
"to performance. If games are running too fast, try enabling this option.",
{{"true", "Enabled"}, {"false", "Disabled"}},
"false"},
{"duckstation_CPU.Fastmem",
"CPU Recompiler Fast Memory Access",
"Uses page faults to determine hardware memory accesses at runtime. Can provide a significant performance "
"improvement in some games, but make the core more difficult to debug.",
{{"true", "Enabled"}, {"false", "Disabled"}},
"true"},
{}, {},
}}; }};