Fennix/Kernel
1
0
Fork 0
mirror of https://github.com/Fennix-Project/Kernel.git synced 2025-07-10 14:59:19 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Fix 32-bit compilation

Browse Source
This commit is contained in:
Alex
2023-08-23 16:59:21 +03:00
parent 8898791257
commit bef0897442
58 changed files with 4419 additions and 3418 deletions
Download Patch File Download Diff File Expand all files Collapse all files

61
Architecture/i386/cpu/SymmetricMultiprocessing.cpp
View File

@ -23,17 +23,27 @@
#include <cpu.hpp>
#include <atomic>
#include <smp.hpp>
#include <memory.hpp>
#include <ints.hpp>
#include <assert.h>
#include <cpu.hpp>
#include <atomic>
#include "../../../kernel.h"
#include "../acpi.hpp"
#include "apic.hpp"
enum SMPTrampolineAddress
{
PAGE_TABLE = 0x500,
START_ADDR = 0x520,
STACK = 0x570,
GDT = 0x580,
IDT = 0x590,
CORE = 0x600,
TRAMPOLINE_START = 0x2000
PAGE_TABLE = 0x500,
START_ADDR = 0x520,
STACK = 0x570,
GDT = 0x580,
IDT = 0x590,
CORE = 0x600,
TRAMPOLINE_START = 0x2000
};
std::atomic_bool CPUEnabled = false;
@ -45,22 +55,33 @@ SafeFunction CPUData *GetCPU(long id) { return &CPUs[id]; }
SafeFunction CPUData *GetCurrentCPU()
{
uint64_t ret = 0;
if (!(&CPUs[ret])->IsActive)
{
// error("CPU %d is not active!", ret); FIXME
return &CPUs[0];
}
assert((&CPUs[ret])->Checksum == CPU_DATA_CHECKSUM);
return &CPUs[ret];
uint64_t ret = 0;
if (!(&CPUs[ret])->IsActive)
{
// error("CPU %d is not active!", ret); FIXME
return &CPUs[0];
}
assert((&CPUs[ret])->Checksum == CPU_DATA_CHECKSUM);
return &CPUs[ret];
}
namespace SMP
{
int CPUCores = 0;
int CPUCores = 0;
void Initialize(void *madt)
{
fixme("SMP::Initialize() is not implemented!");
}
void Initialize(void *_madt)
{
ACPI::MADT *madt = (ACPI::MADT *)_madt;
int Cores = madt->CPUCores + 1;
if (Config.Cores > madt->CPUCores + 1)
KPrint("More cores requested than available. Using %d cores", madt->CPUCores + 1);
else if (Config.Cores != 0)
Cores = Config.Cores;
CPUCores = Cores;
fixme("SMP::Initialize() is not implemented!");
}
}