extern idt_exception_handler
extern idt_pic_timer
extern idt_pic_keyboard
extern idt_pic_mouse
extern idt_pic_eoi
global isr_stub_table

%macro ISRErrorStub 1
isr_stub_%+%1:
    push dword %1
    call idt_exception_handler
    pop eax
    iret
%endmacro

%macro PICGeneric 1
isr_stub_%+%1:
    push dword %1
    call idt_pic_eoi
    pop eax
    iret
%endmacro

%macro PICTimer 1
isr_stub_%+%1:
    call idt_pic_timer
    push dword %1
    call idt_pic_eoi
    pop eax
    iret
%endmacro

%macro PICKeyboard 1
isr_stub_%+%1:
    call idt_pic_keyboard
    push dword %1
    call idt_pic_eoi
    pop eax
    iret
%endmacro

%macro PICMouse 1
isr_stub_%+%1:
    call idt_pic_mouse
    push dword %1
    call idt_pic_eoi
    pop eax
    iret
%endmacro

%macro ISRSyscall 1
isr_stub_%+%1:
    push eax
    push ebx
    push ecx
    push edx
    call idt_syscall
    add esp, 16
    pop eax
    iret
%endmacro

section .text
align 8
%assign i 0
%rep    32
    ISRErrorStub i
%assign i i+1
%endrep
PICTimer    32 ; 0 
PICKeyboard 33 ; 1
PICGeneric  34 ; 2
PICGeneric  35 ; 3
PICGeneric  36 ; 4
PICGeneric  37 ; 5
PICGeneric  38 ; 6
PICGeneric  39 ; 7
PICGeneric  40 ; 8
PICGeneric  41 ; 9
PICGeneric  42 ; 10
PICGeneric  43 ; 11
PICMouse    44 ; 12
PICGeneric  45 ; 13
PICGeneric  46 ; 14
PICGeneric  47 ; 15
%assign i 48
%rep    256 - 48
    ISRErrorStub i
%assign i i+1
%endrep

section .rodata
align 8
isr_stub_table:
%assign i 0x00
%rep    256
    dd isr_stub_%+i
%assign i i+0x01
%endrep