Fennix/Kernel
1
0
Fork 0
mirror of https://github.com/Fennix-Project/Kernel.git synced 2025-07-09 22:39:24 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Implement std::atomic and remove the old implementation Atomic and rename vector.hpp to vector

Browse Source
This commit is contained in:
Alex
2023-04-10 05:29:41 +03:00
parent b4dbf2c281
commit 70e11f17e7
31 changed files with 718 additions and 352 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
Architecture/amd64/cpu/SymmetricMultiprocessing.cpp
View File

@ -18,10 +18,10 @@
#include <smp.hpp>
#include <memory.hpp>
#include <atomic.hpp>
#include <ints.hpp>
#include <assert.h>
#include <cpu.hpp>
#include <atomic>
#include "../../../kernel.h"
#include "../acpi.hpp"
@ -41,7 +41,7 @@ enum SMPTrampolineAddress
TRAMPOLINE_START = 0x2000
};
Atomic<bool> CPUEnabled = false;
std::atomic_bool CPUEnabled = false;
#pragma GCC diagnostic ignored "-Wmissing-field-initializers"
static __aligned(PAGE_SIZE) CPUData CPUs[MAX_CPU] = {0};
@ -79,7 +79,7 @@ extern "C" void StartCPU()
CPU::Interrupts(CPU::Enable);
KPrint("\e058C19CPU \e8888FF%d \e058C19is online", CoreID);
CPUEnabled.Store(true, MemoryOrder::Release);
CPUEnabled.store(true, std::memory_order_release);
CPU::Halt(true);
}
@ -124,9 +124,9 @@ namespace SMP
((APIC::APIC *)Interrupts::apic[0])->SendInitIPI(((ACPI::MADT *)madt)->lapic[i]->APICId);
((APIC::APIC *)Interrupts::apic[0])->SendStartupIPI(((ACPI::MADT *)madt)->lapic[i]->APICId, TRAMPOLINE_START);
while (!CPUEnabled.Load(MemoryOrder::Acquire))
while (!CPUEnabled.load(std::memory_order_acquire))
CPU::Pause();
CPUEnabled.Store(false, MemoryOrder::Release);
CPUEnabled.store(false, std::memory_order_release);
trace("CPU %d loaded.", ((ACPI::MADT *)madt)->lapic[i]->APICId);
}
else