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authormerry <git@mary.rs>2022-04-03 17:29:05 +0200
committermerry <git@mary.rs>2022-04-03 17:39:48 +0200
commitf8b8af47ad9d414ce19c4801d702a6c52ae6e82e (patch)
tree82c0d1add6ea0cb37f9cb3d4ed26cc1860611eb2
parentexternals: Update dynarmic to 8bcd46b7 (diff)
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m---------externals/dynarmic0
-rw-r--r--src/core/arm/arm_interface.h3
-rw-r--r--src/core/arm/dynarmic/arm_dynarmic_32.cpp22
-rw-r--r--src/core/arm/dynarmic/arm_dynarmic_32.h1
-rw-r--r--src/core/arm/dynarmic/arm_dynarmic_64.cpp21
-rw-r--r--src/core/arm/dynarmic/arm_dynarmic_64.h1
-rw-r--r--src/core/hle/kernel/physical_core.cpp1
7 files changed, 27 insertions, 22 deletions
diff --git a/externals/dynarmic b/externals/dynarmic
-Subproject 8bcd46b7e9dc487da217b216c908f2ef15e7a8c
+Subproject 644172477eaf0d822178cb7e96c62b75caa9657
diff --git a/src/core/arm/arm_interface.h b/src/core/arm/arm_interface.h
index c60322442..dce2f4195 100644
--- a/src/core/arm/arm_interface.h
+++ b/src/core/arm/arm_interface.h
@@ -171,6 +171,9 @@ public:
/// Prepare core for thread reschedule (if needed to correctly handle state)
virtual void PrepareReschedule() = 0;
+ /// Signal an interrupt and ask the core to halt as soon as possible.
+ virtual void SignalInterrupt() = 0;
+
struct BacktraceEntry {
std::string module;
u64 address;
diff --git a/src/core/arm/dynarmic/arm_dynarmic_32.cpp b/src/core/arm/dynarmic/arm_dynarmic_32.cpp
index 286976623..3437eed0e 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_32.cpp
+++ b/src/core/arm/dynarmic/arm_dynarmic_32.cpp
@@ -88,9 +88,8 @@ public:
}
void AddTicks(u64 ticks) override {
- if (parent.uses_wall_clock) {
- return;
- }
+ ASSERT_MSG(!parent.uses_wall_clock, "This should never happen - dynarmic ticking disabled");
+
// 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
// if not all cores are doing a similar amount of work. Instead of doing this, we should
@@ -106,12 +105,8 @@ public:
}
u64 GetTicksRemaining() override {
- if (parent.uses_wall_clock) {
- if (!parent.interrupt_handlers[parent.core_index].IsInterrupted()) {
- return minimum_run_cycles;
- }
- return 0U;
- }
+ ASSERT_MSG(!parent.uses_wall_clock, "This should never happen - dynarmic ticking disabled");
+
return std::max<s64>(parent.system.CoreTiming().GetDowncount(), 0);
}
@@ -146,6 +141,7 @@ 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;
// Code cache size
config.code_cache_size = 512_MiB;
@@ -222,13 +218,13 @@ std::shared_ptr<Dynarmic::A32::Jit> ARM_Dynarmic_32::MakeJit(Common::PageTable*
void ARM_Dynarmic_32::Run() {
while (true) {
- jit->Run();
+ const auto hr = jit->Run();
if (!svc_called) {
break;
}
svc_called = false;
Kernel::Svc::Call(system, svc_swi);
- if (shutdown) {
+ if (shutdown || Has(hr, Dynarmic::HaltReason::UserDefined2)) {
break;
}
}
@@ -318,6 +314,10 @@ void ARM_Dynarmic_32::PrepareReschedule() {
shutdown = true;
}
+void ARM_Dynarmic_32::SignalInterrupt() {
+ jit->HaltExecution(Dynarmic::HaltReason::UserDefined2);
+}
+
void ARM_Dynarmic_32::ClearInstructionCache() {
jit->ClearCache();
}
diff --git a/src/core/arm/dynarmic/arm_dynarmic_32.h b/src/core/arm/dynarmic/arm_dynarmic_32.h
index 5d47b600d..6712c777f 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_32.h
+++ b/src/core/arm/dynarmic/arm_dynarmic_32.h
@@ -57,6 +57,7 @@ public:
void LoadContext(const ThreadContext64& ctx) override {}
void PrepareReschedule() override;
+ void SignalInterrupt() override;
void ClearExclusiveState() override;
void ClearInstructionCache() override;
diff --git a/src/core/arm/dynarmic/arm_dynarmic_64.cpp b/src/core/arm/dynarmic/arm_dynarmic_64.cpp
index 24107f9f6..c94b122c5 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_64.cpp
+++ b/src/core/arm/dynarmic/arm_dynarmic_64.cpp
@@ -130,9 +130,7 @@ public:
}
void AddTicks(u64 ticks) override {
- if (parent.uses_wall_clock) {
- return;
- }
+ ASSERT_MSG(!parent.uses_wall_clock, "This should never happen - dynarmic ticking disabled");
// 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
@@ -147,12 +145,8 @@ public:
}
u64 GetTicksRemaining() override {
- if (parent.uses_wall_clock) {
- if (!parent.interrupt_handlers[parent.core_index].IsInterrupted()) {
- return minimum_run_cycles;
- }
- return 0U;
- }
+ ASSERT_MSG(!parent.uses_wall_clock, "This should never happen - dynarmic ticking disabled");
+
return std::max<s64>(parent.system.CoreTiming().GetDowncount(), 0);
}
@@ -208,6 +202,7 @@ 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;
// Code cache size
config.code_cache_size = 512_MiB;
@@ -284,13 +279,13 @@ std::shared_ptr<Dynarmic::A64::Jit> ARM_Dynarmic_64::MakeJit(Common::PageTable*
void ARM_Dynarmic_64::Run() {
while (true) {
- jit->Run();
+ const auto hr = jit->Run();
if (!svc_called) {
break;
}
svc_called = false;
Kernel::Svc::Call(system, svc_swi);
- if (shutdown) {
+ if (shutdown || Has(hr, Dynarmic::HaltReason::UserDefined2)) {
break;
}
}
@@ -385,6 +380,10 @@ void ARM_Dynarmic_64::PrepareReschedule() {
shutdown = true;
}
+void ARM_Dynarmic_64::SignalInterrupt() {
+ jit->HaltExecution(Dynarmic::HaltReason::UserDefined2);
+}
+
void ARM_Dynarmic_64::ClearInstructionCache() {
jit->ClearCache();
}
diff --git a/src/core/arm/dynarmic/arm_dynarmic_64.h b/src/core/arm/dynarmic/arm_dynarmic_64.h
index 0c4e46c64..528050db6 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_64.h
+++ b/src/core/arm/dynarmic/arm_dynarmic_64.h
@@ -51,6 +51,7 @@ public:
void LoadContext(const ThreadContext64& ctx) override;
void PrepareReschedule() override;
+ void SignalInterrupt() override;
void ClearExclusiveState() override;
void ClearInstructionCache() override;
diff --git a/src/core/hle/kernel/physical_core.cpp b/src/core/hle/kernel/physical_core.cpp
index 7477668e4..18a5f40f8 100644
--- a/src/core/hle/kernel/physical_core.cpp
+++ b/src/core/hle/kernel/physical_core.cpp
@@ -58,6 +58,7 @@ bool PhysicalCore::IsInterrupted() const {
void PhysicalCore::Interrupt() {
guard->lock();
interrupts[core_index].SetInterrupt(true);
+ arm_interface->SignalInterrupt();
guard->unlock();
}