# i386 asm cpu core
	# optimized for 486/pentium/k6
	
	# global register usage:
	# %bl - flags
	# %bh - A
	# %bp - PC
	# %esi - number of cycles we have left
	# %edi - number of cycles used by current instruction

#include "asmnames.h"
	
	.set PC, cpu
	.set SP, cpu+4
	.set BC, cpu+8
	.set DE, cpu+12
	.set HL, cpu+16
	.set AF, cpu+20

	.set B, cpu+9
	.set C, cpu+8
	.set D, cpu+13
	.set E, cpu+12
	.set H, cpu+17
	.set L, cpu+16
	.set A, cpu+21
	.set F, cpu+20

	.set IME, cpu+24
	.set IMA, cpu+28
	
	.set speed, cpu+32
	.set halt, cpu+36
	.set div, cpu+40
	.set tim, cpu+44
	.set lcdc, cpu+48
	.set snd, cpu+52

	.set regs, ram

	.set rmap, mbc+32
	.set wmap, mbc+96

	.set DIV, ram+4
	.set TIMA, ram+5
	.set TMA, ram+6
	.set TAC, ram+7
	
	.set IF, ram+0x0f
	.set IE, ram+0xff
	.set KEY1, ram+0x4d


	.text
	.p2align 5

debug:
	.string "debug:	0x%08X\n"
invalid:
	.string "invalid opcode 0x%02X\n"

	# x86 flags   - 01=carry, 10=half, 40=zero
	#                (bit 0)  (bit 4)  (bit 6)
	# gbz80 flags - 10=carry, 20=half, 40=neg, 80=zero
	#                (bit 4)  (bit 5)  (bit 6) (bit 7)

addflagtable:
	.byte 0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x10
	.byte 0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x10
	.byte 0x20, 0x30, 0x20, 0x30, 0x20, 0x30, 0x20, 0x30
	.byte 0x20, 0x30, 0x20, 0x30, 0x20, 0x30, 0x20, 0x30
	.byte 0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x10
	.byte 0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x10
	.byte 0x20, 0x30, 0x20, 0x30, 0x20, 0x30, 0x20, 0x30
	.byte 0x20, 0x30, 0x20, 0x30, 0x20, 0x30, 0x20, 0x30
	.byte 0x80, 0x90, 0x80, 0x90, 0x80, 0x90, 0x80, 0x90
	.byte 0x80, 0x90, 0x80, 0x90, 0x80, 0x90, 0x80, 0x90
	.byte 0xA0, 0xB0, 0xA0, 0xB0, 0xA0, 0xB0, 0xA0, 0xB0
	.byte 0xA0, 0xB0, 0xA0, 0xB0, 0xA0, 0xB0, 0xA0, 0xB0
	.byte 0x80, 0x90, 0x80, 0x90, 0x80, 0x90, 0x80, 0x90
	.byte 0x80, 0x90, 0x80, 0x90, 0x80, 0x90, 0x80, 0x90
	.byte 0xA0, 0xB0, 0xA0, 0xB0, 0xA0, 0xB0, 0xA0, 0xB0
	.byte 0xA0, 0xB0, 0xA0, 0xB0, 0xA0, 0xB0, 0xA0, 0xB0
	.byte 0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x10
	.byte 0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x10
	.byte 0x20, 0x30, 0x20, 0x30, 0x20, 0x30, 0x20, 0x30
	.byte 0x20, 0x30, 0x20, 0x30, 0x20, 0x30, 0x20, 0x30
	.byte 0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x10
	.byte 0x00, 0x10, 0x00, 0x10, 0x00, 0x10, 0x00, 0x10
	.byte 0x20, 0x30, 0x20, 0x30, 0x20, 0x30, 0x20, 0x30
	.byte 0x20, 0x30, 0x20, 0x30, 0x20, 0x30, 0x20, 0x30
	.byte 0x80, 0x90, 0x80, 0x90, 0x80, 0x90, 0x80, 0x90
	.byte 0x80, 0x90, 0x80, 0x90, 0x80, 0x90, 0x80, 0x90
	.byte 0xA0, 0xB0, 0xA0, 0xB0, 0xA0, 0xB0, 0xA0, 0xB0
	.byte 0xA0, 0xB0, 0xA0, 0xB0, 0xA0, 0xB0, 0xA0, 0xB0
	.byte 0x80, 0x90, 0x80, 0x90, 0x80, 0x90, 0x80, 0x90
	.byte 0x80, 0x90, 0x80, 0x90, 0x80, 0x90, 0x80, 0x90
	.byte 0xA0, 0xB0, 0xA0, 0xB0, 0xA0, 0xB0, 0xA0, 0xB0
	.byte 0xA0, 0xB0, 0xA0, 0xB0, 0xA0, 0xB0, 0xA0, 0xB0

subflagtable:	
	.byte 0x40, 0x50, 0x40, 0x50, 0x40, 0x50, 0x40, 0x50
	.byte 0x40, 0x50, 0x40, 0x50, 0x40, 0x50, 0x40, 0x50
	.byte 0x60, 0x70, 0x60, 0x70, 0x60, 0x70, 0x60, 0x70
	.byte 0x60, 0x70, 0x60, 0x70, 0x60, 0x70, 0x60, 0x70
	.byte 0x40, 0x50, 0x40, 0x50, 0x40, 0x50, 0x40, 0x50
	.byte 0x40, 0x50, 0x40, 0x50, 0x40, 0x50, 0x40, 0x50
	.byte 0x60, 0x70, 0x60, 0x70, 0x60, 0x70, 0x60, 0x70
	.byte 0x60, 0x70, 0x60, 0x70, 0x60, 0x70, 0x60, 0x70
	.byte 0xC0, 0xD0, 0xC0, 0xD0, 0xC0, 0xD0, 0xC0, 0xD0
	.byte 0xC0, 0xD0, 0xC0, 0xD0, 0xC0, 0xD0, 0xC0, 0xD0
	.byte 0xE0, 0xF0, 0xE0, 0xF0, 0xE0, 0xF0, 0xE0, 0xF0
	.byte 0xE0, 0xF0, 0xE0, 0xF0, 0xE0, 0xF0, 0xE0, 0xF0
	.byte 0xC0, 0xD0, 0xC0, 0xD0, 0xC0, 0xD0, 0xC0, 0xD0
	.byte 0xC0, 0xD0, 0xC0, 0xD0, 0xC0, 0xD0, 0xC0, 0xD0
	.byte 0xE0, 0xF0, 0xE0, 0xF0, 0xE0, 0xF0, 0xE0, 0xF0
	.byte 0xE0, 0xF0, 0xE0, 0xF0, 0xE0, 0xF0, 0xE0, 0xF0
	.byte 0x40, 0x50, 0x40, 0x50, 0x40, 0x50, 0x40, 0x50
	.byte 0x40, 0x50, 0x40, 0x50, 0x40, 0x50, 0x40, 0x50
	.byte 0x60, 0x70, 0x60, 0x70, 0x60, 0x70, 0x60, 0x70
	.byte 0x60, 0x70, 0x60, 0x70, 0x60, 0x70, 0x60, 0x70
	.byte 0x40, 0x50, 0x40, 0x50, 0x40, 0x50, 0x40, 0x50
	.byte 0x40, 0x50, 0x40, 0x50, 0x40, 0x50, 0x40, 0x50
	.byte 0x60, 0x70, 0x60, 0x70, 0x60, 0x70, 0x60, 0x70
	.byte 0x60, 0x70, 0x60, 0x70, 0x60, 0x70, 0x60, 0x70
	.byte 0xC0, 0xD0, 0xC0, 0xD0, 0xC0, 0xD0, 0xC0, 0xD0
	.byte 0xC0, 0xD0, 0xC0, 0xD0, 0xC0, 0xD0, 0xC0, 0xD0
	.byte 0xE0, 0xF0, 0xE0, 0xF0, 0xE0, 0xF0, 0xE0, 0xF0
	.byte 0xE0, 0xF0, 0xE0, 0xF0, 0xE0, 0xF0, 0xE0, 0xF0
	.byte 0xC0, 0xD0, 0xC0, 0xD0, 0xC0, 0xD0, 0xC0, 0xD0
	.byte 0xC0, 0xD0, 0xC0, 0xD0, 0xC0, 0xD0, 0xC0, 0xD0
	.byte 0xE0, 0xF0, 0xE0, 0xF0, 0xE0, 0xF0, 0xE0, 0xF0
	.byte 0xE0, 0xF0, 0xE0, 0xF0, 0xE0, 0xF0, 0xE0, 0xF0

incflagtable:
	.byte 0xa0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
	.byte 0x20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
	.byte 0x20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
	.byte 0x20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
	.byte 0x20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
	.byte 0x20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
	.byte 0x20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
	.byte 0x20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
	.byte 0x20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
	.byte 0x20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
	.byte 0x20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
	.byte 0x20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
	.byte 0x20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
	.byte 0x20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
	.byte 0x20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
	.byte 0x20, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

decflagtable:
	.byte 192, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 96
	.byte 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 96
	.byte 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 96
	.byte 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 96
	.byte 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 96
	.byte 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 96
	.byte 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 96
	.byte 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 96
	.byte 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 96
	.byte 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 96
	.byte 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 96
	.byte 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 96
	.byte 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 96
	.byte 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 96
	.byte 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 96
	.byte 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 96


cycles_table:
	.byte 1, 3, 2, 2, 1, 1, 2, 1, 5, 2, 2, 2, 1, 1, 2, 1
	.byte 1, 3, 2, 2, 1, 1, 2, 1, 3, 2, 2, 2, 1, 1, 2, 1
	.byte 3, 3, 2, 2, 1, 1, 2, 1, 3, 2, 2, 2, 1, 1, 2, 1
	.byte 3, 3, 2, 2, 1, 3, 3, 3, 3, 2, 2, 2, 1, 1, 2, 1
	.byte 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1
	.byte 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1
	.byte 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1
	.byte 2, 2, 2, 2, 2, 2, 1, 2, 1, 1, 1, 1, 1, 1, 2, 1
	.byte 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1
	.byte 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1
	.byte 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1
	.byte 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1
	.byte 5, 3, 4, 4, 6, 4, 2, 4, 5, 4, 4, 1, 6, 6, 2, 4
	.byte 5, 3, 4, 0, 6, 4, 2, 4, 5, 4, 4, 0, 6, 0, 2, 4
	.byte 3, 3, 2, 0, 0, 4, 2, 4, 4, 1, 4, 0, 0, 0, 2, 4
	.byte 3, 3, 2, 1, 0, 4, 2, 4, 3, 2, 4, 1, 0, 0, 2, 4

cb_cycles_table:
	.byte 2, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 2, 2, 4, 2
	.byte 2, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 2, 2, 4, 2
	.byte 2, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 2, 2, 4, 2
	.byte 2, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 2, 2, 4, 2
	.byte 2, 2, 2, 2, 2, 2, 3, 2, 2, 2, 2, 2, 2, 2, 3, 2
	.byte 2, 2, 2, 2, 2, 2, 3, 2, 2, 2, 2, 2, 2, 2, 3, 2
	.byte 2, 2, 2, 2, 2, 2, 3, 2, 2, 2, 2, 2, 2, 2, 3, 2
	.byte 2, 2, 2, 2, 2, 2, 3, 2, 2, 2, 2, 2, 2, 2, 3, 2
	.byte 2, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 2, 2, 4, 2
	.byte 2, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 2, 2, 4, 2
	.byte 2, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 2, 2, 4, 2
	.byte 2, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 2, 2, 4, 2
	.byte 2, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 2, 2, 4, 2
	.byte 2, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 2, 2, 4, 2
	.byte 2, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 2, 2, 4, 2
	.byte 2, 2, 2, 2, 2, 2, 4, 2, 2, 2, 2, 2, 2, 2, 4, 2

	

optable:
	# 00
	.long __NOP, __LD_BC_IMM, __LD_$BC_A, __INC_BC
	.long __INC_B, __DEC_B, __LD_B_IMM, __RLCA
	.long __LD_$IMM_SP, __ADD_BC, __LD_A_$BC, __DEC_BC
	.long __INC_C, __DEC_C, __LD_C_IMM, __RRCA
	# 10
	.long __STOP, __LD_DE_IMM, __LD_$DE_A, __INC_DE
	.long __INC_D, __DEC_D, __LD_D_IMM, __RLA
	.long __JR, __ADD_DE, __LD_A_$DE, __DEC_DE
	.long __INC_E, __DEC_E, __LD_E_IMM, __RRA
	# 20
	.long __JR_NZ, __LD_HL_IMM, __LDI_$HL_A, __INC_HL
	.long __INC_H, __DEC_H, __LD_H_IMM, __DAA
	.long __JR_Z, __ADD_HL, __LDI_A_$HL, __DEC_HL
	.long __INC_L, __DEC_L, __LD_L_IMM, __CPL
	# 30
	.long __JR_NC, __LD_SP_IMM, __LDD_$HL_A, __INC_SP
	.long __INC_$HL, __DEC_$HL, __LD_$HL_IMM, __SCF
	.long __JR_C, __ADD_SP, __LDD_A_$HL, __DEC_SP
	.long __INC_A, __DEC_A, __LD_A_IMM, __CCF
	# 40
	.long __LD_B_B, __LD_B_C, __LD_B_D, __LD_B_E
	.long __LD_B_H, __LD_B_L, __LD_B_$HL, __LD_B_A
	.long __LD_C_B, __LD_C_C, __LD_C_D, __LD_C_E
	.long __LD_C_H, __LD_C_L, __LD_C_$HL, __LD_C_A
	# 50
	.long __LD_D_B, __LD_D_C, __LD_D_D, __LD_D_E
	.long __LD_D_H, __LD_D_L, __LD_D_$HL, __LD_D_A
	.long __LD_E_B, __LD_E_C, __LD_E_D, __LD_E_E
	.long __LD_E_H, __LD_E_L, __LD_E_$HL, __LD_E_A
	# 60
	.long __LD_H_B, __LD_H_C, __LD_H_D, __LD_H_E
	.long __LD_H_H, __LD_H_L, __LD_H_$HL, __LD_H_A
	.long __LD_L_B, __LD_L_C, __LD_L_D, __LD_L_E
	.long __LD_L_H, __LD_L_L, __LD_L_$HL, __LD_L_A
	# 70
	.long __LD_$HL_B, __LD_$HL_C, __LD_$HL_D, __LD_$HL_E
	.long __LD_$HL_H, __LD_$HL_L, __HALT, __LD_$HL_A
	.long __LD_A_B, __LD_A_C, __LD_A_D, __LD_A_E
	.long __LD_A_H, __LD_A_L, __LD_A_$HL, __LD_A_A
	# 80
	.long __ADD_B, __ADD_C, __ADD_D, __ADD_E
	.long __ADD_H, __ADD_L, __ADD_$HL, __ADD_A
	.long __ADC_B, __ADC_C, __ADC_D, __ADC_E
	.long __ADC_H, __ADC_L, __ADC_$HL, __ADC_A
	# 90
	.long __SUB_B, __SUB_C, __SUB_D, __SUB_E
	.long __SUB_H, __SUB_L, __SUB_$HL, __SUB_A
	.long __SBC_B, __SBC_C, __SBC_D, __SBC_E
	.long __SBC_H, __SBC_L, __SBC_$HL, __SBC_A
	# A0
	.long __AND_B, __AND_C, __AND_D, __AND_E
	.long __AND_H, __AND_L, __AND_$HL, __AND_A
	.long __XOR_B, __XOR_C, __XOR_D, __XOR_E
	.long __XOR_H, __XOR_L, __XOR_$HL, __XOR_A
	# B0
	.long __OR_B, __OR_C, __OR_D, __OR_E
	.long __OR_H, __OR_L, __OR_$HL, __OR_A
	.long __CP_B, __CP_C, __CP_D, __CP_E
	.long __CP_H, __CP_L, __CP_$HL, __CP_A
	# C0
	.long __RET_NZ, __POP_BC, __JP_NZ, __JP
	.long __CALL_NZ, __PUSH_BC, __ADD_IMM, __RST_00
	.long __RET_Z, __RET, __JP_Z, __CB_OPS
	.long __CALL_Z, __CALL, __ADC_IMM, __RST_08
	# D0
	.long __RET_NC, __POP_DE, __JP_NC, __INVALID
	.long __CALL_NC, __PUSH_DE, __SUB_IMM, __RST_10
	.long __RET_C, __RETI, __JP_C, __INVALID
	.long __CALL_C, __INVALID, __SBC_IMM, __RST_18
	# E0
	.long __LDH_$IMM_A, __POP_HL, __LDH_$C_A, __INVALID
	.long __INVALID, __PUSH_HL, __AND_IMM, __RST_20
	.long __ADD_SP_IMM, __JP_HL, __LD_$IMM_A, __INVALID
	.long __INVALID, __INVALID, __XOR_IMM, __RST_28
	# F0
	.long __LDH_A_$IMM, __POP_AF, __LDH_A_$C, __DI
	.long __INVALID, __PUSH_AF, __OR_IMM, __RST_30
	.long __LD_HL_SP_IMM, __LD_SP_HL, __LD_A_$IMM, __EI
	.long __INVALID, __INVALID, __CP_IMM, __RST_38

	
cb_optable:	
	.long __RLC_B, __RLC_C, __RLC_D, __RLC_E
	.long __RLC_H, __RLC_L, __RLC_$HL, __RLC_A
	.long __RRC_B, __RRC_C, __RRC_D, __RRC_E
	.long __RRC_H, __RRC_L, __RRC_$HL, __RRC_A
	.long __RL_B, __RL_C, __RL_D, __RL_E
	.long __RL_H, __RL_L, __RL_$HL, __RL_A
	.long __RR_B, __RR_C, __RR_D, __RR_E
	.long __RR_H, __RR_L, __RR_$HL, __RR_A
	.long __SLA_B, __SLA_C, __SLA_D, __SLA_E
	.long __SLA_H, __SLA_L, __SLA_$HL, __SLA_A
	.long __SRA_B, __SRA_C, __SRA_D, __SRA_E
	.long __SRA_H, __SRA_L, __SRA_$HL, __SRA_A
	.long __SWAP_B, __SWAP_C, __SWAP_D, __SWAP_E
	.long __SWAP_H, __SWAP_L, __SWAP_$HL, __SWAP_A
	.long __SRL_B, __SRL_C, __SRL_D, __SRL_E
	.long __SRL_H, __SRL_L, __SRL_$HL, __SRL_A
	.long __BIT_0_B, __BIT_0_C, __BIT_0_D, __BIT_0_E
	.long __BIT_0_H, __BIT_0_L, __BIT_0_$HL, __BIT_0_A
	.long __BIT_1_B, __BIT_1_C, __BIT_1_D, __BIT_1_E
	.long __BIT_1_H, __BIT_1_L, __BIT_1_$HL, __BIT_1_A
	.long __BIT_2_B, __BIT_2_C, __BIT_2_D, __BIT_2_E
	.long __BIT_2_H, __BIT_2_L, __BIT_2_$HL, __BIT_2_A
	.long __BIT_3_B, __BIT_3_C, __BIT_3_D, __BIT_3_E
	.long __BIT_3_H, __BIT_3_L, __BIT_3_$HL, __BIT_3_A
	.long __BIT_4_B, __BIT_4_C, __BIT_4_D, __BIT_4_E
	.long __BIT_4_H, __BIT_4_L, __BIT_4_$HL, __BIT_4_A
	.long __BIT_5_B, __BIT_5_C, __BIT_5_D, __BIT_5_E
	.long __BIT_5_H, __BIT_5_L, __BIT_5_$HL, __BIT_5_A
	.long __BIT_6_B, __BIT_6_C, __BIT_6_D, __BIT_6_E
	.long __BIT_6_H, __BIT_6_L, __BIT_6_$HL, __BIT_6_A
	.long __BIT_7_B, __BIT_7_C, __BIT_7_D, __BIT_7_E
	.long __BIT_7_H, __BIT_7_L, __BIT_7_$HL, __BIT_7_A
	.long __RES_0_B, __RES_0_C, __RES_0_D, __RES_0_E
	.long __RES_0_H, __RES_0_L, __RES_0_$HL, __RES_0_A
	.long __RES_1_B, __RES_1_C, __RES_1_D, __RES_1_E
	.long __RES_1_H, __RES_1_L, __RES_1_$HL, __RES_1_A
	.long __RES_2_B, __RES_2_C, __RES_2_D, __RES_2_E
	.long __RES_2_H, __RES_2_L, __RES_2_$HL, __RES_2_A
	.long __RES_3_B, __RES_3_C, __RES_3_D, __RES_3_E
	.long __RES_3_H, __RES_3_L, __RES_3_$HL, __RES_3_A
	.long __RES_4_B, __RES_4_C, __RES_4_D, __RES_4_E
	.long __RES_4_H, __RES_4_L, __RES_4_$HL, __RES_4_A
	.long __RES_5_B, __RES_5_C, __RES_5_D, __RES_5_E
	.long __RES_5_H, __RES_5_L, __RES_5_$HL, __RES_5_A
	.long __RES_6_B, __RES_6_C, __RES_6_D, __RES_6_E
	.long __RES_6_H, __RES_6_L, __RES_6_$HL, __RES_6_A
	.long __RES_7_B, __RES_7_C, __RES_7_D, __RES_7_E
	.long __RES_7_H, __RES_7_L, __RES_7_$HL, __RES_7_A
	.long __SET_0_B, __SET_0_C, __SET_0_D, __SET_0_E
	.long __SET_0_H, __SET_0_L, __SET_0_$HL, __SET_0_A
	.long __SET_1_B, __SET_1_C, __SET_1_D, __SET_1_E
	.long __SET_1_H, __SET_1_L, __SET_1_$HL, __SET_1_A
	.long __SET_2_B, __SET_2_C, __SET_2_D, __SET_2_E
	.long __SET_2_H, __SET_2_L, __SET_2_$HL, __SET_2_A
	.long __SET_3_B, __SET_3_C, __SET_3_D, __SET_3_E
	.long __SET_3_H, __SET_3_L, __SET_3_$HL, __SET_3_A
	.long __SET_4_B, __SET_4_C, __SET_4_D, __SET_4_E
	.long __SET_4_H, __SET_4_L, __SET_4_$HL, __SET_4_A
	.long __SET_5_B, __SET_5_C, __SET_5_D, __SET_5_E
	.long __SET_5_H, __SET_5_L, __SET_5_$HL, __SET_5_A
	.long __SET_6_B, __SET_6_C, __SET_6_D, __SET_6_E
	.long __SET_6_H, __SET_6_L, __SET_6_$HL, __SET_6_A
	.long __SET_7_B, __SET_7_C, __SET_7_D, __SET_7_E
	.long __SET_7_H, __SET_7_L, __SET_7_$HL, __SET_7_A



daa_table:
	.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06
	.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06
	.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06
	.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06
	.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06
	.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06
	.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06
	.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06
	.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06
	.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	
	.byte 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x60, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	
	.byte 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06
	.byte 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06
	.byte 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06
	.byte 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06
	.byte 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06
	.byte 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06
	.byte 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06
	.byte 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06
	.byte 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06
	.byte 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06
	.byte 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	
	.byte 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	.byte 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66, 0x66
	
	.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
	.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
	.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
	.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
	.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
	.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
	.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
	.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
	.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
	.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
	.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
	.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
	.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
	.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
	.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
	.byte 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
	
	.byte 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0
	.byte 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0
	.byte 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0
	.byte 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0
	.byte 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0
	.byte 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0
	.byte 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0
	.byte 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0
	.byte 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0
	.byte 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0
	.byte 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0
	.byte 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0
	.byte 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0
	.byte 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0
	.byte 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0
	.byte 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0, 0xA0

	.byte 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA
	.byte 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA
	.byte 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA
	.byte 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA
	.byte 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA
	.byte 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA
	.byte 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA
	.byte 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA
	.byte 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA
	.byte 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA
	.byte 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA
	.byte 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA
	.byte 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA
	.byte 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA
	.byte 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA
	.byte 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA, 0xFA

	.byte 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A
	.byte 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A
	.byte 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A
	.byte 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A
	.byte 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A
	.byte 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A
	.byte 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A
	.byte 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A
	.byte 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A
	.byte 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A
	.byte 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A
	.byte 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A
	.byte 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A
	.byte 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A
	.byte 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A
	.byte 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A, 0x9A

daa_carry_table:	
	.byte 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00	
	.byte 00, 00, 00, 00, 00, 00, 00, 00, 16, 16, 00, 00, 00, 00, 00, 00
	.byte 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16
	.byte 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 00, 16

zflag_table:
	.byte 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
	.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
	.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
	.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
	.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
	.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
	.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
	.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
	.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
	.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
	.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
	.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
	.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
	.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
	.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
	.byte 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0

int_mask_table:
	.byte  ~0, ~1, ~2, ~1, ~4, ~1, ~2, ~1
	.byte  ~8, ~1, ~2, ~1, ~4, ~1, ~2, ~1
	.byte ~16, ~1, ~2, ~1, ~4, ~1, ~2, ~1
	.byte  ~8, ~1, ~2, ~1, ~4, ~1, ~2, ~1

int_vec_table:
	.long 0x00, 0x40, 0x48, 0x40, 0x50, 0x40, 0x48, 0x40
	.long 0x58, 0x40, 0x48, 0x40, 0x50, 0x40, 0x48, 0x40
	.long 0x60, 0x40, 0x48, 0x40, 0x50, 0x40, 0x48, 0x40
	.long 0x58, 0x40, 0x48, 0x40, 0x50, 0x40, 0x48, 0x40


	.macro _print arg=0
	pushf
	pusha
	movl \arg, %eax
	pushl %eax
	pushl $debug
	call printf
	addl $8, %esp
	popa
	popf
	.endm

	.macro _trace
	testb $1, debug_trace
	jz .Lnotrace\@
	pushl %eax
	pushl %ecx
	pushl %edx
	movl %ebx, AF
	movl %ebp, PC
	movl $1, %eax
	pushl %eax
	pushl %ebp
	call debug_disassemble
	addl $8, %esp
	popl %edx
	popl %ecx
	popl %eax
.Lnotrace\@:	
	.endm
	

	# all macros preserve %ebp, %ebx, %esi, and %edi
	

	# write to addr %eax, upper bytes must be zero
	# source byte passed in %dl
	.macro _writeb
	movl %eax, %ecx
	shrl $12, %eax
	movl wmap(,%eax,4), %eax
	testl %eax,%eax
	jnz .Lusemap\@
	pushl %edx
	pushl %ecx
	call mem_write
	addl $8,%esp
	jmp .Lfinish\@
.Lusemap\@:
	movb %dl, (%eax,%ecx)
.Lfinish\@:
	.endm
	
	# read from addr %eax, upper bytes must be zero
	# result in %al, upper bytes filled with 0 automagically
	.macro _readb
	movl %eax, %ecx
	shrl $12, %eax
	movl rmap(,%eax,4), %edx
	testl %edx,%edx
	jnz .Lusemap\@
	pushl %ecx
	call mem_read
	popl %ecx
	jmp .Lfinish\@
.Lusemap\@:
	movb (%edx,%ecx),%al
.Lfinish\@:
	.endm

	# read signed byte from addr %eax, upper bytes must be zero
	# result in %eax
	.macro _readbs
	movl %eax, %ecx
	shrl $12, %eax
	movl rmap(,%eax,4), %edx
	testl %edx,%edx
	jnz .Lusemap\@
	pushl %ecx
	call mem_read
	movsbl %al, %eax
	popl %ecx
	jmp .Lfinish\@
.Lusemap\@:
	movsbl (%edx,%ecx),%eax
.Lfinish\@:
	.endm

	# fetch from PC
	# result in %al, upper bytes filled with 0 automagically
	.macro _fetch
	movl %ebp, %eax
	movl %ebp, %ecx
	shrl $12, %eax
	incw %bp
	movl rmap(,%eax,4), %edx
	testl %edx,%edx
	jnz .Lusemap\@
	pushl %ecx
	call mem_read
	popl %ecx
	jmp .Lfinish\@
.Lusemap\@:
	movb (%edx,%ecx),%al
.Lfinish\@:	
	.endm

	# fetch signed byte from PC
	# result in %eax
	.macro _fetchs
	movl %ebp, %eax
	movl %ebp, %ecx
	shrl $12, %eax
	incw %bp
	movl rmap(,%eax,4), %edx
	testl %edx,%edx
	jnz .Lusemap\@
	pushl %ecx
	call mem_read
	popl %ecx
	movsbl %al, %eax
	jmp .Lfinish\@
.Lusemap\@:
	movsbl (%edx,%ecx),%eax
.Lfinish\@:	
	.endm

	# fetch word from PC
	# result in %ax, padded with zeros
	.macro _fetchw
	movl %ebp, %eax
	movl %ebp, %edx
	shrl $12, %eax
	incl %edx
	movl %ebp, %ecx
	testl $0xfff, %edx
	jz .Lunaligned\@
	movl rmap(,%eax,4), %edx
	testl %edx, %edx
	jnz .Lusemap\@
.Lunaligned\@:
	incl %ebp
	pushl %ecx
	call mem_read
	pushl %eax
	pushl %ebp
	incl %ebp
	call mem_read
	popl %ecx
	popl %ecx
	movb %al, %ah
	movb %cl, %al
	popl %ecx
	andl $0xffff, %ebp
	jmp .Lfinish\@
.Lusemap\@:
	movw (%edx,%ecx),%ax
	addw $2, %bp
.Lfinish\@:
	.endm

	# read word from %eax, upper byte must be zero
	# result in %ax, padded with zeros
	.macro _readw
	movl %eax, %edx
	shrl $12, %eax
	movl %edx, %ecx
	incl %edx
	testl $0xfff, %edx
	jz .Lunaligned\@
	movl rmap(,%eax,4), %edx
	testl %edx, %edx
	jnz .Lusemap\@
.Lunaligned\@:
	pushl %ecx
	pushl %ecx
	call mem_read
	popl %ecx
	popl %ecx
	incl %ecx
	pushl %eax
	pushl %ecx
	call mem_read
	popl %ecx
	popl %ecx
	movb %al, %ah
	movb %cl, %al
	jmp .Lfinish\@
.Lusemap\@:
	movw (%edx,%ecx),%ax
.Lfinish\@:
	.endm

	# write word to addr %eax, upper bytes must be zero
	# source byte passed in %dx
	.macro _writew
	movl %eax, %ecx
	shrl $12, %eax
	pushl %edx
	movl %ecx, %edx
	incl %edx
	testl $0xfff, %edx
	jz .Lunaligned\@
	movl wmap(,%eax,4), %edx
	testl %edx, %edx
	jnz .Lusemap\@
.Lunaligned\@:
	popl %edx
	pushl %edx
	pushl %ecx
	pushl %edx
	pushl %ecx
	call mem_write
	popl %ecx
	popl %ecx
	popl %ecx
	popl %edx
	incl %ecx
	shrl $8, %edx
	pushl %edx
	pushl %ecx
	call mem_write
	addl $8, %esp
	jmp .Lfinish\@
.Lusemap\@:
	popl %eax
	movw %ax, (%edx,%ecx)
.Lfinish\@:
	.endm
	
	
	.macro _end
	jmp opdone
	.endm

	.macro _endnz
	jnz opdone
	.endm

	.macro _endz
	jz opdone
	.endm

	
	.macro _LD dst=B, src=B
	movb \src, %al
	movb %al, \dst
	_end
	.endm

	.macro _ld_from_hl dst=B
	movl HL, %eax
	_readb
	movb %al, \dst
	.endm

	.macro _ld_to_hl src=B
	movl HL, %eax
	movb \src, %dl
	_writeb
	.endm

	.macro _ld_from_imm dst=B
	_fetch
	movb %al, \dst
	.endm

	.macro _push
	movl %eax, %edx
	movl SP, %eax
	subw $2, %ax
	movl %eax, SP
	_writew
	.endm

	.macro _pop
	movl SP, %eax
	_readw
	addw $2, SP
	.endm

	.macro _JR
	movl %ebp, %eax
	_readbs
	incl %eax
	addw %ax, %bp
	.endm

	.macro _JP
	_fetchw
	movl %eax, %ebp
	.endm

	.macro _CALL
	movl %ebp, %eax
	addl $2, %eax
	_push
	_JP
	.endm

	.macro _RET
	_pop
	movl %eax, %ebp
	.endm

	.macro _NOJR
	incw %bp
	decl %edi
	.endm

	.macro _NOJP
	addw $2, %bp
	decl %edi
	.endm

	.macro _NOCALL
	addw $2, %bp
	subl $3, %edi
	.endm

	.macro _NORET
	subl $3, %edi
	.endm

	# Use %dl to pass memory values to inc
	.macro _INC reg=B, instr=incb, table=incflagtable
	xorl %eax, %eax
	\instr \reg
	movb \reg, %al
	andb $0x1f, %bl
	orb \table(%eax), %bl
	.endm

	.macro _DEC reg=B
	_INC \reg, decb, decflagtable
	.endm

	.macro _INCW reg=HL
	incw \reg
	_end
	.endm

	.macro _DECW reg=HL
	decw \reg
	_end
	.endm

	.macro _ADD instr=addb, table=addflagtable
	\instr %al, %bh
	lahf
	xorl %ecx, %ecx
	movb %ah, %cl
	movb \table(%ecx), %bl
	.endm

	.macro _SUB
	_ADD subb, subflagtable
	.endm

	.macro _ADC instr=adcb, table=addflagtable
	rolb $4, %bl
	_ADD \instr, \table
	.endm

	.macro _SBC
	_ADC sbbb, subflagtable
	.endm

	.macro _CP
	_ADD cmpb, subflagtable
	.endm

	.macro _ADDW
	movl HL, %edx
	addb %al, %dl
	adcb %ah, %dh
	lahf
	movl %edx, HL
	movb $0, %dh
	movb %ah, %dl
	andb $0x8f, %bl
	movb addflagtable(%edx), %al
	andb $0x70, %al
	orb %al, %bl
	.endm
	
	.macro _ADDSP dst=SP
	movl SP, %edx
	addb %al, %dl
	adcb %ah, %dh
	lahf
	movl %edx, \dst
	movb $0, %dh
	movb %ah, %dl
	andb $0x0f, %bl
	movb addflagtable(%edx), %al
	andb $0x70, %al
	orb %al, %bl
	.endm

	.macro _AND
	movb $0x20, %bl
	andb %al, %bh
	_endnz
	orb $0x80, %bl
	.endm

	.macro _OR instr=orb
	\instr %al, %bh
	setzb %bl
	rorb $1, %bl
	.endm

	.macro _XOR
	_OR xorb
	.endm



	.macro _RLCA instr=rolb
	movb $0, %bl
	\instr $1, %bh
	rcrb $4, %bl
	.endm

	.macro _RRCA
	_RLCA rorb
	.endm

	.macro _RLA instr=rclb
	rolb $4, %bl
	movb $0, %bl
	\instr $1, %bh
	rcrb $4, %bl
	.endm

	.macro _RRA
	_RLA rcrb
	.endm

	.macro _RLC reg=B, instr=rolb
	xorl %eax, %eax
	movb \reg, %al
	xorb %bl, %bl
	\instr $1, %al
	rcrb $4, %bl
	movb %al, \reg
	orb zflag_table(%eax), %bl
	.endm

	.macro _RRC reg=B
	_RLC \reg, rorb
	.endm
	
	.macro _RL reg=B, instr=rclb
	xorl %eax, %eax
	andb $0x10, %bl
	movb \reg, %al
	rclb $4, %bl
	\instr $1, %al
	rcrb $4, %bl
	movb %al, \reg
	orb zflag_table(%eax), %bl
	.endm
	
	.macro _RR reg=B
	_RL \reg, rcrb
	.endm

	.macro _SLA reg=B instr=shlb
	movb $0, %cl
	\instr $1, \reg
	setz %bl
	rcrb $4, %cl
	rorb $1, %bl
	orb %cl, %bl
	.endm

	.macro _SRA reg=B
	_SLA \reg, sarb
	.endm
	
	.macro _SRL reg=B
	_SLA \reg, shrb
	.endm

	.macro _SWAP reg=B
	movb \reg, %al
	xorb %bl, %bl
	rolb $4, %al
	testb %al, %al
	movb %al, \reg
	_endnz
	orb $0x80, %bl
	_end
	.endm
	
	.macro _SWAP_A
	xorb %bl, %bl
	rolb $4, %bh
	testb %bh, %bh
	_endnz
	orb $0x80, %bl
	_end
	.endm
	
	.macro _SWAP_MEM
	movl HL, %eax
	_readb
	movb %al, %dl
	xorb %bl, %bl
	rolb $4, %dl
	movl HL, %eax
	testb %dl, %dl
	jnz .Lnonzero\@
	orb $0x80, %bl
.Lnonzero\@:
	_writeb
	_end
	.endm

	.macro _BIT bit=0, reg=B
	andb $0x1f, %bl
	movb \reg, %al
	orb $0x20, %bl
	testb $(1<<\bit), %al
	_endnz
	orb $0x80, %bl
	_end
	.endm

	.macro _BIT_MEM bit=0
	movl HL, %eax
	_readb
	_BIT \bit, %al
	.endm

	.macro _RES bit=0, reg=B
	andb $(~(1<<\bit)), \reg
	_end
	.endm
	
	.macro _RES_MEM bit=0
	movl HL, %eax
	_readb
	movb %al, %dl
	movl HL, %eax
	andb $(~(1<<\bit)), %dl
	_writeb
	_end
	.endm

	.macro _SET bit=0, reg=B
	orb $(1<<\bit), \reg
	_end
	.endm
	
	.macro _SET_MEM bit=0
	movl HL, %eax
	_readb
	movb %al, %dl
	movl HL, %eax
	orb $(1<<\bit), %dl
	_writeb
	_end
	.endm


	
	.macro _DAA
	xorl %eax, %eax
	movb %bl, %ah
	andb $0x70, %ah
	movb %bh, %al
	shrb $4, %ah
	xorl %ecx, %ecx
	movb daa_table(%eax), %cl
	andb $0x4f, %bl
	addb %cl, %al
	shrb $2, %cl
	xorb %ah, %ah
	movb %al, %bh
	orb daa_carry_table(%ecx), %bl
	orb zflag_table(%eax), %bl
	.endm
	
	






	.macro _make_bit_ops reg=B, op=BIT, bit=0, u=_
__\op\u\bit\u\reg:	
	_\op \bit, \reg
	.endm

	.macro _make_cb_ops reg=B
__RLC_\reg:
	_RLC \reg
	_end
__RRC_\reg:
	_RRC \reg
	_end
__RL_\reg:
	_RL \reg
	_end
__RR_\reg:
	_RR \reg
	_end
__SLA_\reg:
	_SLA \reg
	_end
__SRA_\reg:
	_SRA \reg
	_end
__SWAP_\reg:
	_SWAP \reg
__SRL_\reg:
	_SRL \reg
	_end
	_make_bit_ops \reg, BIT, 0
	_make_bit_ops \reg, BIT, 1
	_make_bit_ops \reg, BIT, 2
	_make_bit_ops \reg, BIT, 3
	_make_bit_ops \reg, BIT, 4
	_make_bit_ops \reg, BIT, 5
	_make_bit_ops \reg, BIT, 6
	_make_bit_ops \reg, BIT, 7
	_make_bit_ops \reg, RES, 0
	_make_bit_ops \reg, RES, 1
	_make_bit_ops \reg, RES, 2
	_make_bit_ops \reg, RES, 3
	_make_bit_ops \reg, RES, 4
	_make_bit_ops \reg, RES, 5
	_make_bit_ops \reg, RES, 6
	_make_bit_ops \reg, RES, 7
	_make_bit_ops \reg, SET, 0
	_make_bit_ops \reg, SET, 1
	_make_bit_ops \reg, SET, 2
	_make_bit_ops \reg, SET, 3
	_make_bit_ops \reg, SET, 4
	_make_bit_ops \reg, SET, 5
	_make_bit_ops \reg, SET, 6
	_make_bit_ops \reg, SET, 7
	.endm
	
	.macro _make_cb_hl_op op=RLC suf=_$HL mem=_MEM
__\op\suf:
	movl HL, %eax
	_readb
	movb %al, %dl
	_\op %dl
	movl HL, %eax
	_writeb
	_end
	.endm
	
	.macro _make_cb_hl_bit_op op=BIT bit=0 u=_ suf=_$HL mem=_MEM
__\op\u\bit\suf:
	_\op\mem \bit
	.endm
	

	
	
	.text
	.p2align 5

	.globl cpu_emulate
	.globl cpu_step

__INVALID:
	pushl %eax
	pushl $invalid
	call die


__LD_B_C:
	_LD B,C
__LD_B_D:
	_LD B,D
__LD_B_E:
	_LD B,E
__LD_B_H:
	_LD B,H
__LD_B_L:
	_LD B,L
__LD_B_A:
	movb %bh, B
	_end
__LD_C_B:
	_LD C,B
__LD_C_D:
	_LD C,D
__LD_C_E:
	_LD C,E
__LD_C_H:
	_LD C,H
__LD_C_L:
	_LD C,L
__LD_C_A:
	movb %bh, C
	_end
__LD_D_B:
	_LD D,B
__LD_D_C:
	_LD D,C
__LD_D_E:
	_LD D,E
__LD_D_H:
	_LD D,H
__LD_D_L:
	_LD D,L
__LD_D_A:
	movb %bh, D
	_end
__LD_E_B:
	_LD E,B
__LD_E_C:
	_LD E,C
__LD_E_D:
	_LD E,D
__LD_E_H:
	_LD E,H
__LD_E_L:
	_LD E,L
__LD_E_A:
	movb %bh, E
	_end
__LD_H_B:
	_LD H,B
__LD_H_C:
	_LD H,C
__LD_H_D:
	_LD H,D
__LD_H_E:
	_LD H,E
__LD_H_L:
	_LD H,L
__LD_H_A:
	movb %bh, H
	_end
__LD_L_B:
	_LD L,B
__LD_L_C:
	_LD L,C
__LD_L_D:
	_LD L,D
__LD_L_E:
	_LD L,E
__LD_L_H:
	_LD L,H
__LD_L_A:
	movb %bh, L
	_end
__LD_A_B:
	movb B, %bh
	_end
__LD_A_C:
	movb C, %bh
	_end
__LD_A_D:
	movb D, %bh
	_end
__LD_A_E:
	movb E, %bh
	_end
__LD_A_H:
	movb H, %bh
	_end
__LD_A_L:
	movb L, %bh
	_end

	
__LD_$HL_B:
	_ld_to_hl B
	_end
__LD_$HL_C:
	_ld_to_hl C
	_end
__LD_$HL_D:
	_ld_to_hl D
	_end
__LD_$HL_E:
	_ld_to_hl E
	_end
__LD_$HL_H:
	_ld_to_hl H
	_end
__LD_$HL_L:
	_ld_to_hl L
	_end
__LD_$HL_A:
	_ld_to_hl %bh
	_end

__LD_B_$HL:
	_ld_from_hl B
	_end
__LD_C_$HL:
	_ld_from_hl C
	_end
__LD_D_$HL:
	_ld_from_hl D
	_end
__LD_E_$HL:
	_ld_from_hl E
	_end
__LD_H_$HL:
	_ld_from_hl H
	_end
__LD_L_$HL:
	_ld_from_hl L
	_end
__LD_A_$HL:
	_ld_from_hl %bh
	_end


__LD_$BC_A:
	movl BC, %eax
	movb %bh, %dl
	_writeb
	_end
__LD_A_$BC:
	movl BC, %eax
	_readb
	movb %al, %bh
	_end
__LD_$DE_A:
	movl DE, %eax
	movb %bh, %dl
	_writeb
	_end
__LD_A_$DE:
	movl DE, %eax
	_readb
	movb %al, %bh
	_end

__LDI_$HL_A:
	_ld_to_hl %bh
	_INCW HL
__LDI_A_$HL:
	_ld_from_hl %bh
	_INCW HL
__LDD_$HL_A:
	_ld_to_hl %bh
	_DECW HL
__LDD_A_$HL:
	_ld_from_hl %bh
	_DECW HL
		

__FETCH:
	_fetch
	ret

__LD_B_IMM:
	call __FETCH
	movb %al, B
	_end
__LD_C_IMM:
	call __FETCH
	movb %al, C
	_end
__LD_D_IMM:
	call __FETCH
	movb %al, D
	_end
__LD_E_IMM:
	call __FETCH
	movb %al, E
	_end
__LD_H_IMM:
	call __FETCH
	movb %al, H
	_end
__LD_L_IMM:
	call __FETCH
	movb %al, L
	_end
__LD_$HL_IMM:
	call __FETCH
	movb %al, %dl
	movl HL, %eax
	_writeb
	_end
__LD_A_IMM:
	call __FETCH
	movb %al, %bh
	_end


__FETCHW:
	_fetchw
	ret

__LD_BC_IMM:
	call __FETCHW
	movl %eax, BC
	_end
__LD_DE_IMM:
	call __FETCHW
	movl %eax, DE
	_end
__LD_HL_IMM:
	call __FETCHW
	movl %eax, HL
	_end
__LD_SP_IMM:
	call __FETCHW
	movl %eax, SP
	_end



__LD_$IMM_SP:
	_fetchw
	movl SP, %edx
	_writew
	_end
__LD_SP_HL:
	movl HL, %eax
	movl %eax, SP
	_end
__LD_HL_SP_IMM:
	_fetchs
	_ADDSP HL
	_end

	
	
	
__LD_$IMM_A:
	_fetchw
	movb %bh, %dl
	_writeb
	_end
__LD_A_$IMM:
	_fetchw
	_readb
	movb %al, %bh
	_end



__LDH_$IMM_A:
	_fetch
	movb $0xff, %ah
	movb %bh, %dl
	_writeb
	_end
__LDH_A_$IMM:
	_fetch
	movb $0xff, %ah
	_readb
	movb %al, %bh
	_end
__LDH_$C_A:
	movl $0xff00, %eax
	movb C, %al
	movb %bh, %dl
	_writeb
	_end
__LDH_A_$C:
	movl $0xff00, %eax
	movb C, %al
	_readb
	movb %al, %bh
	_end
	
	

__ADD_IMM:
	_fetch
	jmp __ADD
__ADD_$HL:
	movl HL, %eax
	_readb
	jmp __ADD
__ADD_B:
	movb B, %al
	jmp __ADD
__ADD_C:
	movb C, %al
	jmp __ADD
__ADD_D:
	movb D, %al
	jmp __ADD
__ADD_E:
	movb E, %al
	jmp __ADD
__ADD_H:
	movb H, %al
	jmp __ADD
__ADD_L:
	movb L, %al
	jmp __ADD
__ADD_A:
	movb %bh, %al
__ADD:
	_ADD
	_end
		
__ADC_IMM:
	_fetch
	jmp __ADC
__ADC_$HL:
	movl HL, %eax
	_readb
	jmp __ADC
__ADC_B:
	movb B, %al
	jmp __ADC
__ADC_C:
	movb C, %al
	jmp __ADC
__ADC_D:
	movb D, %al
	jmp __ADC
__ADC_E:
	movb E, %al
	jmp __ADC
__ADC_H:
	movb H, %al
	jmp __ADC
__ADC_L:
	movb L, %al
	jmp __ADC
__ADC_A:
	movb %bh, %al
__ADC:	
	_ADC
	_end
		
__SUB_IMM:
	_fetch
	jmp __SUB
__SUB_$HL:
	movl HL, %eax
	_readb
	jmp __SUB
__SUB_B:
	movb B, %al
	jmp __SUB
__SUB_C:
	movb C, %al
	jmp __SUB
__SUB_D:
	movb D, %al
	jmp __SUB
__SUB_E:
	movb E, %al
	jmp __SUB
__SUB_H:
	movb H, %al
	jmp __SUB
__SUB_L:
	movb L, %al
	jmp __SUB
__SUB_A:
	movb %bh, %al
__SUB:
	_SUB
	_end
		
__SBC_IMM:
	_fetch
	jmp __SBC
__SBC_$HL:
	movl HL, %eax
	_readb
	jmp __SBC
__SBC_B:
	movb B, %al
	jmp __SBC
__SBC_C:
	movb C, %al
	jmp __SBC
__SBC_D:
	movb D, %al
	jmp __SBC
__SBC_E:
	movb E, %al
	jmp __SBC
__SBC_H:
	movb H, %al
	jmp __SBC
__SBC_L:
	movb L, %al
	jmp __SBC
__SBC_A:
	movb %bh, %al
__SBC:
	_SBC
	_end
		
__AND_IMM:
	_fetch
	jmp __AND
__AND_$HL:
	movl HL, %eax
	_readb
	jmp __AND
__AND_B:
	movb B, %al
	jmp __AND
__AND_C:
	movb C, %al
	jmp __AND
__AND_D:
	movb D, %al
	jmp __AND
__AND_E:
	movb E, %al
	jmp __AND
__AND_H:
	movb H, %al
	jmp __AND
__AND_L:
	movb L, %al
	jmp __AND
__AND_A:
	movb %bh, %al
__AND:
	_AND
	_end

__XOR_IMM:
	_fetch
	jmp __XOR
__XOR_$HL:
	movl HL, %eax
	_readb
	jmp __XOR
__XOR_B:
	movb B, %al
	jmp __XOR
__XOR_C:
	movb C, %al
	jmp __XOR
__XOR_D:
	movb D, %al
	jmp __XOR
__XOR_E:
	movb E, %al
	jmp __XOR
__XOR_H:
	movb H, %al
	jmp __XOR
__XOR_L:
	movb L, %al
	jmp __XOR
__XOR_A:
	movb %bh, %al
__XOR:
	_XOR
	_end
	
__OR_IMM:
	_fetch
	jmp __OR
__OR_$HL:
	movl HL, %eax
	_readb
	jmp __OR
__OR_B:
	movb B, %al
	jmp __OR
__OR_C:
	movb C, %al
	jmp __OR
__OR_D:
	movb D, %al
	jmp __OR
__OR_E:
	movb E, %al
	jmp __OR
__OR_H:
	movb H, %al
	jmp __OR
__OR_L:
	movb L, %al
	jmp __OR
__OR_A:
	movb %bh, %al
__OR:
	_OR
	_end
	
__CP_IMM:
	_fetch
	jmp __CP
__CP_$HL:
	movl HL, %eax
	_readb
	jmp __CP
__CP_B:
	movb B, %al
	jmp __CP
__CP_C:
	movb C, %al
	jmp __CP
__CP_D:
	movb D, %al
	jmp __CP
__CP_E:
	movb E, %al
	jmp __CP
__CP_H:
	movb H, %al
	jmp __CP
__CP_L:
	movb L, %al
	jmp __CP
__CP_A:
	movb %bh, %al
__CP:
	_CP
	_end
	
		
__ADD_BC:
	movl BC, %eax
	jmp __ADDW
__ADD_DE:
	movl DE, %eax
	jmp __ADDW
__ADD_SP:
	movl SP, %eax
	jmp __ADDW
__ADD_HL:
	movl HL, %eax
__ADDW:
	_ADDW
	_end



__INC_B:
	_INC B
	_end
__INC_C:
	_INC C
	_end
__INC_D:
	_INC D
	_end
__INC_E:
	_INC E
	_end
__INC_H:
	_INC H
	_end
__INC_L:
	_INC L
	_end
__INC_$HL:
	movl HL, %eax
	_readb
	movb %al, %dl
	_INC %dl
	movl HL, %eax
	_writeb
	_end
__INC_A:
	_INC %bh
	_end


__DEC_B:
	_DEC B
	_end
__DEC_C:
	_DEC C
	_end
__DEC_D:
	_DEC D
	_end
__DEC_E:
	_DEC E
	_end
__DEC_H:
	_DEC H
	_end
__DEC_L:
	_DEC L
	_end
__DEC_$HL:
	movl HL, %eax
	_readb
	movb %al, %dl
	_DEC %dl
	movl HL, %eax
	_writeb
	_end
__DEC_A:
	_DEC %bh
	_end

	
	
__INC_BC:
	_INCW BC
__INC_DE:
	_INCW DE
__INC_HL:
	_INCW HL
__INC_SP:
	_INCW SP
__DEC_BC:
	_DECW BC
__DEC_DE:
	_DECW DE
__DEC_HL:
	_DECW HL
__DEC_SP:
	_DECW SP

	

__ADD_SP_IMM:
	_fetchs
	_ADDSP
	_end



__RLCA:
	_RLCA
	_end
__RRCA:
	_RRCA
	_end
__RLA:
	_RLA
	_end
__RRA:
	_RRA
	_end


__DAA:
	_DAA
	_end


__SCF:
	andb $0x8f, %bl
	orb $0x10, %bl
	_end
__CCF:
	andb $0x9f, %bl
	xorb $0x10, %bl
	_end

__CPL:
	orb $0x60, %bl
	xorb $-1, %bh
	_end

	
__EI:
	movl $1, IMA
	_end
__DI:
	xorl %eax,%eax
	movl %eax, halt
	movl %eax, IME
	movl %eax, IMA
	_end


__PUSH_BC:
	movl BC, %eax
	jmp __PUSH
__PUSH_DE:
	movl DE, %eax
	jmp __PUSH
__PUSH_HL:
	movl HL, %eax
	jmp __PUSH
__PUSH_AF:
	movl %ebx, %eax
__PUSH:	
	_push
	_end

__POP_BC:
	_pop
	movl %eax, BC
	_end
__POP_DE:
	_pop
	movl %eax, DE
	_end
__POP_HL:
	_pop
	movl %eax, HL
	_end
__POP_AF:
	_pop
	movl %eax, %ebx
	_end

	

	
	
__JR_NZ:
	testb $0x80, %bl
	jz __JR
	_NOJR
	_end

__JR_Z:
	testb $0x80, %bl
	jnz __JR
	_NOJR
	_end

__JR_NC:
	testb $0x10, %bl
	jz __JR
	_NOJR
	_end

__JR_C:
	testb $0x10, %bl
	jnz __JR
	_NOJR
	_end

__JR:
	_JR
	_end


	
__JP_HL:
	movl HL, %eax
	movl %eax, %ebp
	_end

__JP_NZ:
	testb $0x80, %bl
	jz __JP
	_NOJP
	_end

__JP_Z:
	testb $0x80, %bl
	jnz __JP
	_NOJP
	_end

__JP_NC:
	testb $0x10, %bl
	jz __JP
	_NOJP
	_end

__JP_C:
	testb $0x10, %bl
	jnz __JP
	_NOJP
	_end

__JP:
	_JP
	_end



__CALL_NZ:
	testb $0x80, %bl
	jz __CALL
	_NOCALL
	_end

__CALL_Z:
	testb $0x80, %bl
	jnz __CALL
	_NOCALL
	_end

__CALL_NC:
	testb $0x10, %bl
	jz __CALL
	_NOCALL
	_end

__CALL_C:
	testb $0x10, %bl
	jnz __CALL
	_NOCALL
	_end
	
__CALL:
	_CALL
	_end

	


__RET_NZ:
	testb $0x80, %bl
	jz __RET
	_NORET
	_end

__RET_Z:
	testb $0x80, %bl
	jnz __RET
	_NORET
	_end

__RET_NC:
	testb $0x10, %bl
	jz __RET
	_NORET
	_end

__RET_C:
	testb $0x10, %bl
	jnz __RET
	_NORET
	_end

__RETI:
	movl $1, %eax
	movl %eax, IME
	movl %eax, IMA
__RET:
	_RET
	_end

	
__RST_00:
	movl $0x00, %eax
	jmp __RST
__RST_08:
	movl $0x08, %eax
	jmp __RST
__RST_10:
	movl $0x10, %eax
	jmp __RST
__RST_18:
	movl $0x18, %eax
	jmp __RST
__RST_20:
	movl $0x20, %eax
	jmp __RST
__RST_28:
	movl $0x28, %eax
	jmp __RST
__RST_30:
	movl $0x30, %eax
	jmp __RST
__RST_38:
	movl $0x38, %eax
__RST:
	pushl %eax
	movl %ebp, %eax
	_push
	popl %ebp
	_end


	
		

__HALT:
	movl $1, %eax
	movl %eax, halt
	_end

__STOP:
	movb KEY1, %al
	testb $1, %al
	jz .Loldstop
	movb speed, %ah
	xorb $1, %ah
	movb %ah, speed
	shlb $7, %ah
	andb $0x7e, %al
	orb %ah, %al
	movb %al, KEY1
.Loldstop:
	incw %bp
	_end
	

__CB_OPS:
	_fetch
	xorl %ecx, %ecx
	movb cb_cycles_table(%eax), %cl
	movl %ecx, %edi
	jmp *cb_optable(,%eax,4)






	_make_cb_ops B
	_make_cb_ops C
	_make_cb_ops D
	_make_cb_ops E
	_make_cb_ops H
	_make_cb_ops L

__RLC_A:
	_RLC %bh
	_end
__RRC_A:
	_RRC %bh
	_end
__RL_A:
	_RL %bh
	_end
__RR_A:
	_RR %bh
	_end
__SLA_A:
	_SLA %bh
	_end
__SRA_A:
	_SRA %bh
	_end
__SWAP_A:
	_SWAP_A
__SRL_A:
	_SRL %bh
	_end
__BIT_0_A:	_BIT 0, %bh
__BIT_1_A:	_BIT 1, %bh
__BIT_2_A:	_BIT 2, %bh
__BIT_3_A:	_BIT 3, %bh
__BIT_4_A:	_BIT 4, %bh
__BIT_5_A:	_BIT 5, %bh
__BIT_6_A:	_BIT 6, %bh
__BIT_7_A:	_BIT 7, %bh
__RES_0_A:	_RES 0, %bh
__RES_1_A:	_RES 1, %bh
__RES_2_A:	_RES 2, %bh
__RES_3_A:	_RES 3, %bh
__RES_4_A:	_RES 4, %bh
__RES_5_A:	_RES 5, %bh
__RES_6_A:	_RES 6, %bh
__RES_7_A:	_RES 7, %bh
__SET_0_A:	_SET 0, %bh
__SET_1_A:	_SET 1, %bh
__SET_2_A:	_SET 2, %bh
__SET_3_A:	_SET 3, %bh
__SET_4_A:	_SET 4, %bh
__SET_5_A:	_SET 5, %bh
__SET_6_A:	_SET 6, %bh
__SET_7_A:	_SET 7, %bh
	
	_make_cb_hl_op RLC
	_make_cb_hl_op RRC
	_make_cb_hl_op RL
	_make_cb_hl_op RR
	_make_cb_hl_op SLA
	_make_cb_hl_op SRA
__SWAP_$HL:	
	_SWAP_MEM
	_make_cb_hl_op SRL

	_make_cb_hl_bit_op BIT, 0
	_make_cb_hl_bit_op BIT, 1
	_make_cb_hl_bit_op BIT, 2
	_make_cb_hl_bit_op BIT, 3
	_make_cb_hl_bit_op BIT, 4
	_make_cb_hl_bit_op BIT, 5
	_make_cb_hl_bit_op BIT, 6
	_make_cb_hl_bit_op BIT, 7
	
	_make_cb_hl_bit_op RES, 0
	_make_cb_hl_bit_op RES, 1
	_make_cb_hl_bit_op RES, 2
	_make_cb_hl_bit_op RES, 3
	_make_cb_hl_bit_op RES, 4
	_make_cb_hl_bit_op RES, 5
	_make_cb_hl_bit_op RES, 6
	_make_cb_hl_bit_op RES, 7

	_make_cb_hl_bit_op SET, 0
	_make_cb_hl_bit_op SET, 1
	_make_cb_hl_bit_op SET, 2
	_make_cb_hl_bit_op SET, 3
	_make_cb_hl_bit_op SET, 4
	_make_cb_hl_bit_op SET, 5
	_make_cb_hl_bit_op SET, 6
	_make_cb_hl_bit_op SET, 7

	.text
	.p2align 5

cpu_emulate:
	pushl %ebp
	pushl %ebx
	pushl %esi
	pushl %edi

	movl AF, %ebx
	movl PC, %ebp
	movl 20(%esp), %esi
	cmpl $0, %esi
	jle .Ldone

.Lnext:
	movl halt, %eax
	andl IME, %eax
	jnz .Lidle

.Ldoop:
	# check for pending interrupts
	movl IME, %eax
	testl %eax, %eax
	jz .Lnoint
	movb IF, %cl
	movb IE, %al
	andb %cl, %al
	jnz .Lint

.Lnoint:
	# update interrupt master enable
	movl IMA, %eax
	movl %eax, IME
.Lendint:

	_trace
	
	_fetch
	xorl %ecx, %ecx
	movb cycles_table(%eax), %cl
	movl %ecx, %edi
	jmp *optable(,%eax,4)
	
__NOP:
__LD_B_B:
__LD_C_C:
__LD_D_D:
__LD_E_E:
__LD_H_H:
__LD_L_L:
__LD_A_A:
opdone:
	shll $1, %edi

	# advance div
	movl %edi, %ecx
	movb div, %al
	addl %ecx, %ecx
	movb DIV, %ah
	addl %ecx, %eax
	movb %al, div
	movb %ah, DIV

	# advance timer
	movb TAC, %cl
	testb $0x04, %cl
	jnz .Ltimer
.Lendtimer:

	movb speed, %cl
	shrl %cl, %edi
	
	# advance lcdc
	subl %edi, lcdc
	jg .Lnolcdc
	call lcdc_trans
.Lnolcdc:	

	# increment sound cycle counter
	addl %edi, snd
	
	# count off cycles used
	subl %edi, %esi
	jg .Lnext
	jmp .Ldone


.Lint:	
	# throw an interrupt
	xorl %edx, %edx
	movb int_mask_table(%eax), %ch
	movl %edx, IMA
	andb %ch, %cl
	movl %edx, IME
	movb %cl, IF
	movl int_vec_table(,%eax,4), %edx
	movl %ebp, %eax
	movl %edx, %ebp
	_push
	jmp .Lendint


.Ltimer:
	xorb $0xff, %cl
	movl %edi, %eax
	incb %cl
	movl tim, %edx
	andb $0x03, %cl
	addb %cl, %cl
	
	shll %cl, %eax
	addl %eax, %edx
	movl %edx, tim
	cmpl $512, %edx
	jl .Lendtimer

	xorl %eax, %eax
	movl %edx, %ecx
	movb TIMA, %al
	shrl $9, %ecx
	andl $0x1ff, %edx
	addl %ecx, %eax
	movl %edx, tim
	movb %al, TIMA
	cmpl $256, %eax
	jl .Lendtimer

	movb $4, %cl
	xorl %edx, %edx
	orb %cl, IF
	movl $256, %ecx
	movb TMA, %dl
	subl $256, %eax
	subl %edx, %ecx
.Ltimermod:
	subl %ecx, %eax
	jnc .Ltimermod
	movb %al, TIMA
	jmp .Lendtimer

.Ldone:
	movl %ebx, AF
	movl %ebp, PC
	movl 20(%esp), %eax
	subl %esi, %eax
	
	popl %edi
	popl %esi
	popl %ebx
	popl %ebp
	ret


.Lidle:	
	pushl %esi
	call cpu_idle
	popl %ecx
	testl %eax, %eax
	jz .Ldoop
	
	subl %eax, %esi
	jg .Lnext
	jmp .Ldone




cpu_step:
	movl 20(%esp), %edx
	movl halt, %eax
	andl IME, %eax
	jz .Lruncpu
	pushl %edx
	pushl %edx
	call cpu_idle
	popl %edx
	popl %edx
	subl %eax, %edx
	jnz .Lruncpu
	ret
.Lruncpu:
	pushl $1
	call cpu_emulate
	popl %edx
	ret