From e31425df3877636c098ec7426ebd2067920715cb Mon Sep 17 00:00:00 2001 From: Fernando Sahmkow Date: Mon, 24 Feb 2020 22:04:12 -0400 Subject: General: Recover Prometheus project from harddrive failure 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. --- src/core/core.h | 34 ++++++++++++++-------------------- 1 file changed, 14 insertions(+), 20 deletions(-) (limited to 'src/core/core.h') diff --git a/src/core/core.h b/src/core/core.h index acc53d6a1..7f170fc54 100644 --- a/src/core/core.h +++ b/src/core/core.h @@ -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 Run(); + + /** + * Pause the OS and Application + * This function will pause emulation and stop the competent devices */ - ResultStatus RunLoop(bool tight_loop = true); + 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 -- cgit v1.2.3