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/hle/kernel/physical_core.cpp | 37 +++++++++++++++++++++++++++-------- 1 file changed, 29 insertions(+), 8 deletions(-) (limited to 'src/core/hle/kernel/physical_core.cpp') diff --git a/src/core/hle/kernel/physical_core.cpp b/src/core/hle/kernel/physical_core.cpp index a15011076..69202540b 100644 --- a/src/core/hle/kernel/physical_core.cpp +++ b/src/core/hle/kernel/physical_core.cpp @@ -2,12 +2,15 @@ // Licensed under GPLv2 or any later version // Refer to the license.txt file included. +#include "common/assert.h" #include "common/logging/log.h" +#include "common/spin_lock.h" #include "core/arm/arm_interface.h" #ifdef ARCHITECTURE_x86_64 #include "core/arm/dynarmic/arm_dynarmic_32.h" #include "core/arm/dynarmic/arm_dynarmic_64.h" #endif +#include "core/arm/cpu_interrupt_handler.h" #include "core/arm/exclusive_monitor.h" #include "core/arm/unicorn/arm_unicorn.h" #include "core/core.h" @@ -19,21 +22,23 @@ namespace Kernel { PhysicalCore::PhysicalCore(Core::System& system, std::size_t id, Core::ExclusiveMonitor& exclusive_monitor) - : core_index{id} { + : interrupt_handler{}, core_index{id} { #ifdef ARCHITECTURE_x86_64 - arm_interface_32 = - std::make_unique(system, exclusive_monitor, core_index); - arm_interface_64 = - std::make_unique(system, exclusive_monitor, core_index); - + arm_interface_32 = std::make_unique(system, interrupt_handler, + exclusive_monitor, core_index); + arm_interface_64 = std::make_unique(system, interrupt_handler, + exclusive_monitor, core_index); #else using Core::ARM_Unicorn; - arm_interface_32 = std::make_unique(system, ARM_Unicorn::Arch::AArch32); - arm_interface_64 = std::make_unique(system, ARM_Unicorn::Arch::AArch64); + arm_interface_32 = + std::make_unique(system, interrupt_handler, ARM_Unicorn::Arch::AArch32); + arm_interface_64 = + std::make_unique(system, interrupt_handler, ARM_Unicorn::Arch::AArch64); LOG_WARNING(Core, "CPU JIT requested, but Dynarmic not available"); #endif scheduler = std::make_unique(system, core_index); + guard = std::make_unique(); } PhysicalCore::~PhysicalCore() = default; @@ -47,6 +52,10 @@ void PhysicalCore::Step() { arm_interface->Step(); } +void PhysicalCore::Idle() { + interrupt_handler.AwaitInterrupt(); +} + void PhysicalCore::Stop() { arm_interface->PrepareReschedule(); } @@ -63,4 +72,16 @@ void PhysicalCore::SetIs64Bit(bool is_64_bit) { } } +void PhysicalCore::Interrupt() { + guard->lock(); + interrupt_handler.SetInterrupt(true); + guard->unlock(); +} + +void PhysicalCore::ClearInterrupt() { + guard->lock(); + interrupt_handler.SetInterrupt(false); + guard->unlock(); +} + } // namespace Kernel -- cgit v1.2.3 From 3d9fbb8226e9bf7dce99568f6e616e7361d43c41 Mon Sep 17 00:00:00 2001 From: Fernando Sahmkow Date: Wed, 26 Feb 2020 10:44:21 -0400 Subject: CPU_Manager: Reconfigre guest threads for dynamrmic downsides --- src/core/hle/kernel/physical_core.cpp | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/core/hle/kernel/physical_core.cpp') diff --git a/src/core/hle/kernel/physical_core.cpp b/src/core/hle/kernel/physical_core.cpp index 69202540b..ff14fcb42 100644 --- a/src/core/hle/kernel/physical_core.cpp +++ b/src/core/hle/kernel/physical_core.cpp @@ -45,6 +45,9 @@ PhysicalCore::~PhysicalCore() = default; void PhysicalCore::Run() { arm_interface->Run(); +} + +void PhysicalCore::ClearExclusive() { arm_interface->ClearExclusiveState(); } -- cgit v1.2.3 From 1b82ccec2220a69711ba75cf51ee98cbcfe6a510 Mon Sep 17 00:00:00 2001 From: Fernando Sahmkow Date: Sat, 29 Feb 2020 13:58:50 -0400 Subject: Core: Refactor ARM Interface. --- src/core/hle/kernel/physical_core.cpp | 25 ++++++++----------------- 1 file changed, 8 insertions(+), 17 deletions(-) (limited to 'src/core/hle/kernel/physical_core.cpp') diff --git a/src/core/hle/kernel/physical_core.cpp b/src/core/hle/kernel/physical_core.cpp index ff14fcb42..9146b331d 100644 --- a/src/core/hle/kernel/physical_core.cpp +++ b/src/core/hle/kernel/physical_core.cpp @@ -21,21 +21,12 @@ namespace Kernel { PhysicalCore::PhysicalCore(Core::System& system, std::size_t id, - Core::ExclusiveMonitor& exclusive_monitor) - : interrupt_handler{}, core_index{id} { -#ifdef ARCHITECTURE_x86_64 - arm_interface_32 = std::make_unique(system, interrupt_handler, - exclusive_monitor, core_index); - arm_interface_64 = std::make_unique(system, interrupt_handler, - exclusive_monitor, core_index); -#else - using Core::ARM_Unicorn; - arm_interface_32 = - std::make_unique(system, interrupt_handler, ARM_Unicorn::Arch::AArch32); - arm_interface_64 = - std::make_unique(system, interrupt_handler, ARM_Unicorn::Arch::AArch64); - LOG_WARNING(Core, "CPU JIT requested, but Dynarmic not available"); -#endif + Core::ExclusiveMonitor& exclusive_monitor, + Core::CPUInterruptHandler& interrupt_handler, + Core::ARM_Interface& arm_interface32, + Core::ARM_Interface& arm_interface64) + : interrupt_handler{interrupt_handler}, core_index{id}, arm_interface_32{arm_interface32}, + arm_interface_64{arm_interface64} { scheduler = std::make_unique(system, core_index); guard = std::make_unique(); @@ -69,9 +60,9 @@ void PhysicalCore::Shutdown() { void PhysicalCore::SetIs64Bit(bool is_64_bit) { if (is_64_bit) { - arm_interface = arm_interface_64.get(); + arm_interface = &arm_interface_64; } else { - arm_interface = arm_interface_32.get(); + arm_interface = &arm_interface_32; } } -- cgit v1.2.3 From 1567824d2da8e9b49b433f3d1d753d8ad84e65f9 Mon Sep 17 00:00:00 2001 From: Fernando Sahmkow Date: Sun, 1 Mar 2020 12:14:17 -0400 Subject: General: Move ARM_Interface into Threads. --- src/core/hle/kernel/physical_core.cpp | 37 ++++------------------------------- 1 file changed, 4 insertions(+), 33 deletions(-) (limited to 'src/core/hle/kernel/physical_core.cpp') diff --git a/src/core/hle/kernel/physical_core.cpp b/src/core/hle/kernel/physical_core.cpp index 9146b331d..c82c60a16 100644 --- a/src/core/hle/kernel/physical_core.cpp +++ b/src/core/hle/kernel/physical_core.cpp @@ -20,50 +20,21 @@ namespace Kernel { -PhysicalCore::PhysicalCore(Core::System& system, std::size_t id, - Core::ExclusiveMonitor& exclusive_monitor, - Core::CPUInterruptHandler& interrupt_handler, - Core::ARM_Interface& arm_interface32, - Core::ARM_Interface& arm_interface64) - : interrupt_handler{interrupt_handler}, core_index{id}, arm_interface_32{arm_interface32}, - arm_interface_64{arm_interface64} { +PhysicalCore::PhysicalCore(Core::System& system, std::size_t id, Kernel::Scheduler& scheduler, + Core::CPUInterruptHandler& interrupt_handler) + : interrupt_handler{interrupt_handler}, core_index{id}, scheduler{scheduler} { - scheduler = std::make_unique(system, core_index); guard = std::make_unique(); } PhysicalCore::~PhysicalCore() = default; -void PhysicalCore::Run() { - arm_interface->Run(); -} - -void PhysicalCore::ClearExclusive() { - arm_interface->ClearExclusiveState(); -} - -void PhysicalCore::Step() { - arm_interface->Step(); -} - void PhysicalCore::Idle() { interrupt_handler.AwaitInterrupt(); } -void PhysicalCore::Stop() { - arm_interface->PrepareReschedule(); -} - void PhysicalCore::Shutdown() { - scheduler->Shutdown(); -} - -void PhysicalCore::SetIs64Bit(bool is_64_bit) { - if (is_64_bit) { - arm_interface = &arm_interface_64; - } else { - arm_interface = &arm_interface_32; - } + scheduler.Shutdown(); } void PhysicalCore::Interrupt() { -- cgit v1.2.3 From 2f8947583f2f0af4058600243d6c1d244e3c4890 Mon Sep 17 00:00:00 2001 From: Fernando Sahmkow Date: Sat, 27 Jun 2020 18:20:06 -0400 Subject: Core/Common: Address Feedback. --- src/core/hle/kernel/physical_core.cpp | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/core/hle/kernel/physical_core.cpp') diff --git a/src/core/hle/kernel/physical_core.cpp b/src/core/hle/kernel/physical_core.cpp index c82c60a16..c6bbdb080 100644 --- a/src/core/hle/kernel/physical_core.cpp +++ b/src/core/hle/kernel/physical_core.cpp @@ -37,6 +37,10 @@ void PhysicalCore::Shutdown() { scheduler.Shutdown(); } +bool PhysicalCore::IsInterrupted() const { + return interrupt_handler.IsInterrupted(); +} + void PhysicalCore::Interrupt() { guard->lock(); interrupt_handler.SetInterrupt(true); -- cgit v1.2.3