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authorLioncash <mathew1800@gmail.com>2020-11-04 01:54:53 +0100
committerLioncash <mathew1800@gmail.com>2020-11-04 02:22:05 +0100
commitfc6db97a09e2de5eff10131ddcab9cf8fb2f736c (patch)
tree32a7b408286eb84360bcaff2961dbaa874f5a5d3 /src/core/arm/dynarmic
parentMerge pull request #4887 from lioncash/common-build (diff)
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Diffstat (limited to 'src/core/arm/dynarmic')
-rw-r--r--src/core/arm/dynarmic/arm_dynarmic_32.cpp1
-rw-r--r--src/core/arm/dynarmic/arm_dynarmic_64.cpp29
-rw-r--r--src/core/arm/dynarmic/arm_dynarmic_64.h2
3 files changed, 9 insertions, 23 deletions
diff --git a/src/core/arm/dynarmic/arm_dynarmic_32.cpp b/src/core/arm/dynarmic/arm_dynarmic_32.cpp
index b5f28a86e..6dc03f3b1 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_32.cpp
+++ b/src/core/arm/dynarmic/arm_dynarmic_32.cpp
@@ -7,6 +7,7 @@
#include <dynarmic/A32/a32.h>
#include <dynarmic/A32/config.h>
#include <dynarmic/A32/context.h>
+#include "common/assert.h"
#include "common/logging/log.h"
#include "common/page_table.h"
#include "core/arm/cpu_interrupt_handler.h"
diff --git a/src/core/arm/dynarmic/arm_dynarmic_64.cpp b/src/core/arm/dynarmic/arm_dynarmic_64.cpp
index ce9968724..9f170a224 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_64.cpp
+++ b/src/core/arm/dynarmic/arm_dynarmic_64.cpp
@@ -6,6 +6,7 @@
#include <memory>
#include <dynarmic/A64/a64.h>
#include <dynarmic/A64/config.h>
+#include "common/assert.h"
#include "common/logging/log.h"
#include "common/page_table.h"
#include "core/arm/cpu_interrupt_handler.h"
@@ -13,7 +14,6 @@
#include "core/arm/dynarmic/arm_exclusive_monitor.h"
#include "core/core.h"
#include "core/core_timing.h"
-#include "core/core_timing_util.h"
#include "core/gdbstub/gdbstub.h"
#include "core/hardware_properties.h"
#include "core/hle/kernel/process.h"
@@ -82,16 +82,9 @@ public:
}
void InterpreterFallback(u64 pc, std::size_t num_instructions) override {
- LOG_INFO(Core_ARM, "Unicorn fallback @ 0x{:X} for {} instructions (instr = {:08X})", pc,
- num_instructions, MemoryReadCode(pc));
-
- ARM_Interface::ThreadContext64 ctx;
- parent.SaveContext(ctx);
- parent.inner_unicorn.LoadContext(ctx);
- parent.inner_unicorn.ExecuteInstructions(num_instructions);
- parent.inner_unicorn.SaveContext(ctx);
- parent.LoadContext(ctx);
- num_interpreted_instructions += num_instructions;
+ LOG_ERROR(Core_ARM,
+ "Unimplemented instruction @ 0x{:X} for {} instructions (instr = {:08X})", pc,
+ num_instructions, MemoryReadCode(pc));
}
void ExceptionRaised(u64 pc, Dynarmic::A64::Exception exception) override {
@@ -127,18 +120,17 @@ public:
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
// if not all cores are doing a similar amount of work. Instead of doing this, we should
// device a way so that timing is consistent across all cores without increasing the ticks 4
// times.
- u64 amortized_ticks =
- (ticks - num_interpreted_instructions) / Core::Hardware::NUM_CPU_CORES;
+ u64 amortized_ticks = ticks / Core::Hardware::NUM_CPU_CORES;
// Always execute at least one tick.
amortized_ticks = std::max<u64>(amortized_ticks, 1);
parent.system.CoreTiming().AddTicks(amortized_ticks);
- num_interpreted_instructions = 0;
}
u64 GetTicksRemaining() override {
@@ -156,7 +148,6 @@ public:
}
ARM_Dynarmic_64& parent;
- std::size_t num_interpreted_instructions = 0;
u64 tpidrro_el0 = 0;
u64 tpidr_el0 = 0;
static constexpr u64 minimum_run_cycles = 1000U;
@@ -248,12 +239,8 @@ ARM_Dynarmic_64::ARM_Dynarmic_64(System& system, CPUInterrupts& interrupt_handle
bool uses_wall_clock, ExclusiveMonitor& exclusive_monitor,
std::size_t core_index)
: ARM_Interface{system, interrupt_handlers, uses_wall_clock},
- cb(std::make_unique<DynarmicCallbacks64>(*this)), inner_unicorn{system, interrupt_handlers,
- uses_wall_clock,
- ARM_Unicorn::Arch::AArch64,
- core_index},
- core_index{core_index}, exclusive_monitor{
- dynamic_cast<DynarmicExclusiveMonitor&>(exclusive_monitor)} {}
+ cb(std::make_unique<DynarmicCallbacks64>(*this)), core_index{core_index},
+ exclusive_monitor{dynamic_cast<DynarmicExclusiveMonitor&>(exclusive_monitor)} {}
ARM_Dynarmic_64::~ARM_Dynarmic_64() = default;
diff --git a/src/core/arm/dynarmic/arm_dynarmic_64.h b/src/core/arm/dynarmic/arm_dynarmic_64.h
index 403c55961..28e11a17d 100644
--- a/src/core/arm/dynarmic/arm_dynarmic_64.h
+++ b/src/core/arm/dynarmic/arm_dynarmic_64.h
@@ -12,7 +12,6 @@
#include "common/hash.h"
#include "core/arm/arm_interface.h"
#include "core/arm/exclusive_monitor.h"
-#include "core/arm/unicorn/arm_unicorn.h"
namespace Core::Memory {
class Memory;
@@ -71,7 +70,6 @@ private:
std::unique_ptr<DynarmicCallbacks64> cb;
JitCacheType jit_cache;
std::shared_ptr<Dynarmic::A64::Jit> jit;
- ARM_Unicorn inner_unicorn;
std::size_t core_index;
DynarmicExclusiveMonitor& exclusive_monitor;