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General: Recover Prometheus project from harddrive failure

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This commit: Implements CPU Interrupts, Replaces Cycle Timing for Host 
Timing, Reworks the Kernel's Scheduler, Introduce Idle State and 
Suspended State, Recreates the bootmanager, Initializes Multicore 
system.
This commit is contained in:
Fernando Sahmkow 2020-02-24 22:04:12 -04:00
parent 0ea4a8bcc4
commit e31425df38
57 changed files with 1349 additions and 824 deletions
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34
src/core/core.h
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@ -90,7 +90,7 @@ class InterruptManager;
namespace Core {
class ARM_Interface;
class CoreManager;
class CpuManager;
class DeviceMemory;
class ExclusiveMonitor;
class FrameLimiter;
@ -136,16 +136,18 @@ public:
};
/**
* Run the core CPU loop
* This function runs the core for the specified number of CPU instructions before trying to
* update hardware. This is much faster than SingleStep (and should be equivalent), as the CPU
* is not required to do a full dispatch with each instruction. NOTE: the number of instructions
* requested is not guaranteed to run, as this will be interrupted preemptively if a hardware
* update is requested (e.g. on a thread switch).
* @param tight_loop If false, the CPU single-steps.
* @return Result status, indicating whether or not the operation succeeded.
* Run the OS and Application
* This function will start emulation and run the competent devices
*/
ResultStatus RunLoop(bool tight_loop = true);
ResultStatus Run();
/**
* Pause the OS and Application
* This function will pause emulation and stop the competent devices
*/
ResultStatus Pause();
/**
* Step the CPU one instruction
@ -215,11 +217,9 @@ public:
/// Gets a const reference to an ARM interface from the CPU core with the specified index
const ARM_Interface& ArmInterface(std::size_t core_index) const;
/// Gets a CPU interface to the CPU core with the specified index
CoreManager& GetCoreManager(std::size_t core_index);
CpuManager& GetCpuManager();
/// Gets a CPU interface to the CPU core with the specified index
const CoreManager& GetCoreManager(std::size_t core_index) const;
const CpuManager& GetCpuManager() const;
/// Gets a reference to the exclusive monitor
ExclusiveMonitor& Monitor();
@ -373,12 +373,6 @@ public:
private:
System();
/// Returns the currently running CPU core
CoreManager& CurrentCoreManager();
/// Returns the currently running CPU core
const CoreManager& CurrentCoreManager() const;
/**
* Initialize the emulated system.
* @param emu_window Reference to the host-system window used for video output and keyboard