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2 Commits

Author SHA1 Message Date
Liam
d657ea69c9 core/arm: increase minimum_run_cycles 2022-06-21 20:37:16 -04:00
merry
30e8876ea4 core/arm: re-enable cycle counting 2022-06-21 20:36:24 -04:00
2 changed files with 22 additions and 8 deletions

View File

@@ -112,7 +112,9 @@ public:
}
void AddTicks(u64 ticks) override {
ASSERT_MSG(!parent.uses_wall_clock, "This should never happen - dynarmic ticking disabled");
if (parent.uses_wall_clock) {
return;
}
// Divide the number of ticks by the amount of CPU cores. TODO(Subv): This yields only a
// rough approximation of the amount of executed ticks in the system, it may be thrown off
@@ -129,7 +131,12 @@ public:
}
u64 GetTicksRemaining() override {
ASSERT_MSG(!parent.uses_wall_clock, "This should never happen - dynarmic ticking disabled");
if (parent.uses_wall_clock) {
if (!parent.interrupt_handlers[parent.core_index].IsInterrupted()) {
return minimum_run_cycles;
}
return 0U;
}
return std::max<s64>(parent.system.CoreTiming().GetDowncount(), 0);
}
@@ -154,7 +161,7 @@ public:
Core::Memory::Memory& memory;
std::size_t num_interpreted_instructions{};
bool debugger_enabled{};
static constexpr u64 minimum_run_cycles = 1000U;
static constexpr u64 minimum_run_cycles = 10000U;
};
std::shared_ptr<Dynarmic::A32::Jit> ARM_Dynarmic_32::MakeJit(Common::PageTable* page_table) const {
@@ -182,7 +189,7 @@ std::shared_ptr<Dynarmic::A32::Jit> ARM_Dynarmic_32::MakeJit(Common::PageTable*
// Timing
config.wall_clock_cntpct = uses_wall_clock;
config.enable_cycle_counting = !uses_wall_clock;
config.enable_cycle_counting = true;
// Code cache size
config.code_cache_size = 512_MiB;

View File

@@ -157,7 +157,9 @@ public:
}
void AddTicks(u64 ticks) override {
ASSERT_MSG(!parent.uses_wall_clock, "This should never happen - dynarmic ticking disabled");
if (parent.uses_wall_clock) {
return;
}
// Divide the number of ticks by the amount of CPU cores. TODO(Subv): This yields only a
// rough approximation of the amount of executed ticks in the system, it may be thrown off
@@ -172,7 +174,12 @@ public:
}
u64 GetTicksRemaining() override {
ASSERT_MSG(!parent.uses_wall_clock, "This should never happen - dynarmic ticking disabled");
if (parent.uses_wall_clock) {
if (!parent.interrupt_handlers[parent.core_index].IsInterrupted()) {
return minimum_run_cycles;
}
return 0U;
}
return std::max<s64>(parent.system.CoreTiming().GetDowncount(), 0);
}
@@ -202,7 +209,7 @@ public:
u64 tpidrro_el0 = 0;
u64 tpidr_el0 = 0;
bool debugger_enabled{};
static constexpr u64 minimum_run_cycles = 1000U;
static constexpr u64 minimum_run_cycles = 10000U;
};
std::shared_ptr<Dynarmic::A64::Jit> ARM_Dynarmic_64::MakeJit(Common::PageTable* page_table,
@@ -246,7 +253,7 @@ std::shared_ptr<Dynarmic::A64::Jit> ARM_Dynarmic_64::MakeJit(Common::PageTable*
// Timing
config.wall_clock_cntpct = uses_wall_clock;
config.enable_cycle_counting = !uses_wall_clock;
config.enable_cycle_counting = true;
// Code cache size
config.code_cache_size = 512_MiB;