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Rework for APIC & added support for x2APIC

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This commit is contained in:
Alex
2023-08-31 01:07:55 +03:00
parent 612e8cc726
commit 6d95cd5261
12 changed files with 510 additions and 377 deletions
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4
Tasking/Scheduler.cpp
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@@ -525,7 +525,7 @@ namespace Tasking
else
{
CurrentCPU->CurrentThread->Registers = *Frame;
CPU::x64::fxsave(CurrentCPU->CurrentThread->FPU);
CPU::x64::fxsave(&CurrentCPU->CurrentThread->FPU);
CurrentCPU->CurrentThread->ShadowGSBase = CPU::x64::rdmsr(CPU::x64::MSR_SHADOW_GS_BASE);
CurrentCPU->CurrentThread->GSBase = CPU::x64::rdmsr(CPU::x64::MSR_GS_BASE);
CurrentCPU->CurrentThread->FSBase = CPU::x64::rdmsr(CPU::x64::MSR_FS_BASE);
@@ -616,7 +616,7 @@ namespace Tasking
/* Not sure if this is needed, but it's better to be safe than sorry. */
asmv("movq %cr3, %rax");
asmv("movq %rax, %cr3");
CPU::x64::fxrstor(CurrentCPU->CurrentThread->FPU);
CPU::x64::fxrstor(&CurrentCPU->CurrentThread->FPU);
CPU::x64::wrmsr(CPU::x64::MSR_SHADOW_GS_BASE, CurrentCPU->CurrentThread->ShadowGSBase);
CPU::x64::wrmsr(CPU::x64::MSR_GS_BASE, CurrentCPU->CurrentThread->GSBase);
CPU::x64::wrmsr(CPU::x64::MSR_FS_BASE, CurrentCPU->CurrentThread->FSBase);