Fennix/Kernel
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Fix for SIMD not being initialized

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This commit is contained in:
Alex 2023-03-14 06:23:57 +02:00
parent f54b46149d
commit 855384aead
Signed by untrusted user who does not match committer: enderice2
GPG Key ID: EACC3AD603BAB4DD
3 changed files with 17 additions and 14 deletions
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5
Core/CPU.cpp
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@ -218,8 +218,11 @@ namespace CPU
SSESupport = true;
}
if (!Config.SIMD)
if (Config.SIMD == false)
{
debug("Disabling SSE support...");
SSESupport = false;
}
if (PGESupport)
{

6
KConfig.cpp
View File

@ -378,21 +378,21 @@ ParseSuccess:
case 'o':
{
value = cag_option_get_value(&context);
strcmp(value, "true") ? config.InterruptsOnCrash = false : config.InterruptsOnCrash = true;
strcmp(value, "true") == 0 ? config.InterruptsOnCrash = true : config.InterruptsOnCrash = false;
KPrint("\eAAFFAAInterrupts on crash: %s", value);
break;
}
case 'l':
{
value = cag_option_get_value(&context);
strcmp(value, "true") ? config.UnlockDeadLock = false : config.UnlockDeadLock = true;
strcmp(value, "true") == 0 ? config.UnlockDeadLock = true : config.UnlockDeadLock = false;
KPrint("\eAAFFAAUnlocking the deadlock after 10 retries");
break;
}
case 's':
{
value = cag_option_get_value(&context);
strcmp(value, "true") ? config.SIMD = false : config.SIMD = true;
strcmp(value, "true") == 0 ? config.SIMD = true : config.SIMD = false;
KPrint("\eAAFFAASingle Instruction, Multiple Data (SIMD): %s", value);
break;
}

20
Kernel.cpp
View File

@ -182,6 +182,8 @@ EXTERNC NIF void Main(BootInfo *Info)
KPrint("CPU: \e8822AA%s \e8888FF%s (\e058C19%s\e8888FF)", CPU::Vendor(), CPU::Name(), CPU::Hypervisor());
KPrint("Initializing GDT and IDT");
Interrupts::Initialize(0);
KPrint("Reading Kernel Parameters");
Config = ParseConfig((char *)bInfo->Kernel.CommandLine);
KPrint("Initializing CPU Features");
CPU::InitializeFeatures(0);
@ -193,8 +195,6 @@ EXTERNC NIF void Main(BootInfo *Info)
KPrint("Loading Kernel Symbols");
KernelSymbolTable = new SymbolResolver::Symbols((uintptr_t)Info->Kernel.FileBase);
KPrint("Reading Kernel Parameters");
Config = ParseConfig((char *)bInfo->Kernel.CommandLine);
KPrint("Initializing Power Manager");
PowerManager = new Power::Power;
KPrint("Initializing PCI Manager");
@ -380,17 +380,17 @@ EXTERNC __no_stack_protector NIF void BeforeShutdown()
/* TODO: Announce shutdown */
trace("\n\n\n#################### SYSTEM SHUTTING DOWN ####################\n\n");
delete NIManager;
delete NIManager, NIManager = nullptr;
delete DiskManager;
delete DriverManager;
delete DiskManager, DiskManager = nullptr;
delete DriverManager, DriverManager = nullptr;
TaskManager->SignalShutdown();
delete TaskManager;
delete TaskManager, TaskManager = nullptr;
if (RecoveryScreen)
delete RecoveryScreen;
delete vfs;
delete TimeManager;
delete Display;
delete RecoveryScreen, RecoveryScreen = nullptr;
delete vfs, vfs = nullptr;
delete TimeManager, TimeManager = nullptr;
delete Display, Display = nullptr;
// PowerManager should not be called
// https://wiki.osdev.org/Calling_Global_Constructors