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a64/config: Allow NaN emulation accuracy to be set

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MerryMage 2018-02-18 13:04:45 +00:00
parent a3df46a75a
commit 7c193485e1
3 changed files with 18 additions and 1 deletions
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12
include/dynarmic/A64/config.h
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@ -126,6 +126,18 @@ struct UserConfig {
/// This is only used if page_table is not nullptr.
bool silently_mirror_page_table = true;
// The below options relate to accuracy of floating-point emulation.
/// Determines how accurate NaN handling is.
enum class NaNAccuracy {
/// Results of operations with NaNs will exactly match hardware.
Accurate,
/// Behave as if FPCR.DN is always set.
AlwaysForceDefaultNaN,
/// No special handling of NaN, other than setting default NaN when FPCR.DN is set.
NoChecks,
} floating_point_nan_accuracy = NaNAccuracy::Accurate;
// Determines whether AddTicks and GetTicksRemaining are called.
// If false, execution will continue until soon after Jit::HaltExecution is called.
// bool enable_ticks = true; // TODO