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More tasking implementation

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This commit is contained in:
Alex
2022-10-21 05:31:50 +03:00
parent 7477c55ccd
commit ebd0273a99
12 changed files with 347 additions and 84 deletions
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28
Architecture/amd64/cpu/InterruptDescriptorTable.cpp
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@ -156,7 +156,8 @@ namespace InterruptDescriptorTable
"jmp InterruptHandlerStub\n"); \
}
// ISR
/* ISR */
EXCEPTION_HANDLER(0x0);
EXCEPTION_HANDLER(0x1);
EXCEPTION_HANDLER(0x2);
@ -189,7 +190,9 @@ namespace InterruptDescriptorTable
EXCEPTION_HANDLER(0x1d);
EXCEPTION_HANDLER(0x1e);
EXCEPTION_HANDLER(0x1f);
// IRQ
/* IRQ */
INTERRUPT_HANDLER(0x20)
INTERRUPT_HANDLER(0x21)
INTERRUPT_HANDLER(0x22)
@ -207,7 +210,12 @@ namespace InterruptDescriptorTable
INTERRUPT_HANDLER(0x2e)
INTERRUPT_HANDLER(0x2f)
INTERRUPT_HANDLER(0x30)
/* Reserved by OS */
__attribute__((naked, used, no_stack_protector)) void InterruptHandler_0x30() { asm("pushq $0\npushq $"
"0x30"
"\n"
"jmp SchedulerInterruptStub\n"); }
INTERRUPT_HANDLER(0x31)
INTERRUPT_HANDLER(0x32)
INTERRUPT_HANDLER(0x33)
@ -221,6 +229,9 @@ namespace InterruptDescriptorTable
INTERRUPT_HANDLER(0x3b)
INTERRUPT_HANDLER(0x3c)
INTERRUPT_HANDLER(0x3d)
/* Free */
INTERRUPT_HANDLER(0x3e)
INTERRUPT_HANDLER(0x3f)
INTERRUPT_HANDLER(0x40)
@ -420,6 +431,8 @@ namespace InterruptDescriptorTable
void Init(int Core)
{
/* ISR */
SetEntry(0x0, InterruptHandler_0x0, FlagGate_32BIT_TRAP, 1, FlagGate_RING0, GDT_KERNEL_CODE);
SetEntry(0x1, InterruptHandler_0x1, FlagGate_32BIT_TRAP, 1, FlagGate_RING0, GDT_KERNEL_CODE);
SetEntry(0x2, InterruptHandler_0x2, FlagGate_32BIT_TRAP, 2, FlagGate_RING0, GDT_KERNEL_CODE);
@ -452,7 +465,9 @@ namespace InterruptDescriptorTable
SetEntry(0x1d, InterruptHandler_0x1d, FlagGate_32BIT_TRAP, 1, FlagGate_RING0, GDT_KERNEL_CODE);
SetEntry(0x1e, InterruptHandler_0x1e, FlagGate_32BIT_TRAP, 1, FlagGate_RING0, GDT_KERNEL_CODE);
SetEntry(0x1f, InterruptHandler_0x1f, FlagGate_32BIT_TRAP, 1, FlagGate_RING0, GDT_KERNEL_CODE);
// IRQ
/* IRQ */
SetEntry(0x20, InterruptHandler_0x20, FlagGate_32BIT_TRAP, 0, FlagGate_RING0, GDT_KERNEL_CODE);
SetEntry(0x21, InterruptHandler_0x21, FlagGate_32BIT_TRAP, 0, FlagGate_RING0, GDT_KERNEL_CODE);
SetEntry(0x22, InterruptHandler_0x22, FlagGate_32BIT_TRAP, 0, FlagGate_RING0, GDT_KERNEL_CODE);
@ -470,6 +485,8 @@ namespace InterruptDescriptorTable
SetEntry(0x2e, InterruptHandler_0x2e, FlagGate_32BIT_TRAP, 0, FlagGate_RING0, GDT_KERNEL_CODE);
SetEntry(0x2f, InterruptHandler_0x2f, FlagGate_32BIT_TRAP, 0, FlagGate_RING0, GDT_KERNEL_CODE);
/* Reserved by OS */
SetEntry(0x30, InterruptHandler_0x30, FlagGate_32BIT_TRAP, 0, FlagGate_RING0, GDT_KERNEL_CODE);
SetEntry(0x31, InterruptHandler_0x31, FlagGate_32BIT_TRAP, 0, FlagGate_RING0, GDT_KERNEL_CODE);
SetEntry(0x32, InterruptHandler_0x32, FlagGate_32BIT_TRAP, 0, FlagGate_RING0, GDT_KERNEL_CODE);
@ -484,6 +501,9 @@ namespace InterruptDescriptorTable
SetEntry(0x3b, InterruptHandler_0x3b, FlagGate_32BIT_TRAP, 0, FlagGate_RING0, GDT_KERNEL_CODE);
SetEntry(0x3c, InterruptHandler_0x3c, FlagGate_32BIT_TRAP, 0, FlagGate_RING0, GDT_KERNEL_CODE);
SetEntry(0x3d, InterruptHandler_0x3d, FlagGate_32BIT_TRAP, 0, FlagGate_RING0, GDT_KERNEL_CODE);
/* Free */
SetEntry(0x3e, InterruptHandler_0x3e, FlagGate_32BIT_TRAP, 0, FlagGate_RING0, GDT_KERNEL_CODE);
SetEntry(0x3f, InterruptHandler_0x3f, FlagGate_32BIT_TRAP, 0, FlagGate_RING0, GDT_KERNEL_CODE);
SetEntry(0x40, InterruptHandler_0x40, FlagGate_32BIT_TRAP, 0, FlagGate_RING0, GDT_KERNEL_CODE);