From 7ab57671577f15faea7fa97433844667e06bcb7b Mon Sep 17 00:00:00 2001 From: lat9nq <22451773+lat9nq@users.noreply.github.com> Date: Wed, 30 Jun 2021 22:22:21 -0400 Subject: core,common,yuzu qt: Add CPU accuracy option 'Auto' The current CPU accuracy settings in yuzu are fairly polarized and require more than common knowledge to know what the optimal settings for yuzu would be. This adds a curated option called 'Auto' that applies a few at the moment known-good unsafe optimizations to Dynarmic. --- src/core/arm/dynarmic/arm_dynarmic_64.cpp | 22 ++++++++++++++++++---- 1 file changed, 18 insertions(+), 4 deletions(-) (limited to 'src/core/arm/dynarmic/arm_dynarmic_64.cpp') diff --git a/src/core/arm/dynarmic/arm_dynarmic_64.cpp b/src/core/arm/dynarmic/arm_dynarmic_64.cpp index 75332e348..6ff69db2f 100644 --- a/src/core/arm/dynarmic/arm_dynarmic_64.cpp +++ b/src/core/arm/dynarmic/arm_dynarmic_64.cpp @@ -223,16 +223,30 @@ std::shared_ptr ARM_Dynarmic_64::MakeJit(Common::PageTable* // Unsafe optimizations if (Settings::values.cpu_accuracy.GetValue() == Settings::CPUAccuracy::Unsafe) { config.unsafe_optimizations = true; - if (Settings::values.cpuopt_unsafe_unfuse_fma.GetValue()) { + if (Settings::values.cpuopt_unsafe_unfuse_fma) { config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_UnfuseFMA; } - if (Settings::values.cpuopt_unsafe_reduce_fp_error.GetValue()) { + if (Settings::values.cpuopt_unsafe_reduce_fp_error) { config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_ReducedErrorFP; } - if (Settings::values.cpuopt_unsafe_inaccurate_nan.GetValue()) { + if (Settings::values.cpuopt_unsafe_inaccurate_nan) { config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_InaccurateNaN; } - if (Settings::values.cpuopt_unsafe_fastmem_check.GetValue()) { + if (Settings::values.cpuopt_unsafe_fastmem_check) { + config.fastmem_address_space_bits = 64; + } + } + + // Curated optimizations + if (Settings::values.cpu_accuracy.GetValue() == Settings::CPUAccuracy::Auto) { + config.unsafe_optimizations = true; + if (Settings::values.cpuopt_unsafe_unfuse_fma) { + config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_UnfuseFMA; + } + if (Settings::values.cpuopt_unsafe_inaccurate_nan) { + config.optimizations |= Dynarmic::OptimizationFlag::Unsafe_InaccurateNaN; + } + if (Settings::values.cpuopt_unsafe_fastmem_check) { config.fastmem_address_space_bits = 64; } } -- cgit v1.2.3