; =============================================
; compiled with Copper 1.0
; 2015-10-11 17:43:16
; =============================================

; native method: print(…)
; native method: shutdown(…)
; native method: outb(…)
; native method: inb(…) → UINT8
; native method: toInt8(…) → INT8
; native method: toInt16(…) → INT16
; native method: toInt32(…) → INT32
; native method: toUInt8(…) → UINT8
; native method: toUInt16(…) → UINT16
; native method: toUInt32(…) → UINT32
.type CpuState {
	eax : UINT32;
	ebx : UINT32;
	ecx : UINT32;
}










; 0, sendCommand
sendCommand:
	pushnil ; return value
_private_0:
	pushi 4 100
	callnr  inb 1
	pushi 3 2
	op2 12
	pushi 3 0
	op2 6
	jmp_if_not _private_1
	jmp _private_0
_private_1:

	load -1
	pushi 2 96
	callnr  toUInt16 1
	calln outb 2

	ret
; end of sendCommand

; 0, initKeyboard
initKeyboard:
	pushnil ; return value
_private_2:
	pushi 4 100
	callnr  inb 1
	pushi 3 1
	op2 12
	pushi 3 0
	op2 6
	jmp_if_not _private_3
	pushi 4 96
	calln inb 1

	jmp _private_2
_private_3:

	ret
; end of initKeyboard

; 1, main
.export main
main:
	pushnil ; return value
	pushnil ; i:INT32
	pusht "Initialize keyboard...\n"
	calln print 1

	call initKeyboard 0

	pusht "\n"
	pushi 2 16
	callnr  toInt8 1
	calln print 2

	pusht "Hello World!\n"
	calln print 1

	pushi 2 1
	store 1

_private_4:
	load 1
	pushi 2 5
	op2 8
	jmp_if_not _private_5
	pusht "\n"
	load 1
	calln print 2

	load 1
	pushi 2 1
	op2 0
	store 1

	jmp _private_4
_private_5:

	ret
; end of main


; 1, irq
.export irq
irq:
	pushnil ; return value
	pushnil ; scancode:UINT8
	load -1
	pushi 2 33
	op2 5
	jmp_if_not _private_6
	pushi 4 96
	callnr  inb 1
	store 1

	pusht "\n"
	load 1
	pusht "keypress: "
	calln print 3

	load 1
	pushi 3 1
	op2 5
	jmp_if_not _private_7
	calln shutdown 0

_private_7:

_private_6:

	ret
; end of irq