bits 32

; !!!  IRQ !!!
global Irq_0
global Irq_1
global Irq_2
global Irq_3
global Irq_4
global Irq_5
global Irq_6
global Irq_7
global Irq_8
global Irq_9
global Irq_10
global Irq_11
global Irq_12
global Irq_13
global Irq_14
global Irq_15

; 32: IRQ0
Irq_0:
      cli
      push byte 0
      push byte 32; Note that these don't push an error code on the stack:
                   ; We need to push a dummy error code
      jmp irq_common_stub

; 33: IRQ1
Irq_1:
      cli
      push byte 0
      push byte 33
      jmp irq_common_stub

; 34: IRQ2
Irq_2:
      cli
      push byte 0
      push byte 34
      jmp irq_common_stub
      
; 35: IRQ3
Irq_3:
      cli
      push byte 0
      push byte 35
      jmp irq_common_stub

; 36: IRQ4
Irq_4:
      cli
      push byte 0
      push byte 36
      jmp irq_common_stub

; 37: IRQ5
Irq_5:
      cli
      push byte 0
      push byte 37
      jmp irq_common_stub

; 38: IRQ6
Irq_6:
      cli
      push byte 0
      push byte 38
      jmp irq_common_stub
      
; 39: IRQ7
Irq_7:
      cli
      push byte 0
      push byte 39
      jmp irq_common_stub

; 40: IRQ8
Irq_8:
      cli
      push byte 0
      push byte 40
      jmp irq_common_stub      
; 41: IRQ9
Irq_9:
      cli
      push byte 0
      push byte 41
      jmp irq_common_stub

; 42: IRQ10
Irq_10:
      cli
      push byte 0
      push byte 42
      jmp irq_common_stub
      
; 43: IRQ11
Irq_11:
      cli
      push byte 0
      push byte 43
      jmp irq_common_stub

; 44: IRQ12
Irq_12:
      cli
      push byte 0
      push byte 44
      jmp irq_common_stub
      
; 45: IRQ13
Irq_13:
      cli
      push byte 0
      push byte 45
      jmp irq_common_stub

; 46: IRQ14
Irq_14:
      cli
      push byte 0
      push byte 46
      jmp irq_common_stub
      
; 47: IRQ15
Irq_15:
      cli
      push byte 0
      push byte 47
      jmp irq_common_stub

extern IrqHandler

; This is a stub that we have created for IRQ based ISRs. This calls
; 'Irq__handler' in our C code. We need to create this in an 'irq.c'
irq_common_stub:
      pusha
      push ds
      push es
      push fs
      push gs
      mov ax, 0x10
      mov ds, ax
      mov es, ax
      mov fs, ax
      mov gs, ax
      mov eax, esp
      push eax
      mov eax, IrqHandler
      call eax
      pop eax
      pop gs
      pop fs
      pop es
      pop ds
      popa
      add esp, 8
      iret