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103 lines
1.8 KiB
103 lines
1.8 KiB
if !def(_hardware_inc_)
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_hardware_inc_ equ 0
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include "defines.inc"
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; Memory map
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rsreset
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mmap_rom0 rb $4000
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mmap_rom0_end rb 0
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mmap_romx rb $4000
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mmap_romx_end rb 0
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mmap_vram rb $2000
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mmap_vram_end rb 0
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mmap_sram rb $2000
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mmap_sram_end rb 0
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mmap_wram0 rb $1000
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mmap_wram0_end rb 0
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mmap_wramx rb $1000
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mmap_wramx_end rb 0
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mmap_echo rb $1e00
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mmap_echo_end rb 0
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mmap_oam rb $a0
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mmap_oam_end rb 0
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mmap_nu rb $60
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mmap_nu_end rb 0
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mmap_io rb $80
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mmap_io_end rb 0
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mmap_hram rb $7f
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mmap_hram_end rb 0
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rsreset
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r_joyp equ $ff00
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bits r_joyp_data, 4
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bits r_joyp_select, 2
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r_joyp_select_dpad equ %10 << r_joyp_select_f
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r_joyp_select_buttons equ %01 << r_joyp_select_f
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r_sb equ $ff01
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rsreset
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r_sc equ $ff02
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bits r_sc_clk_internal
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bits r_sc_clk_fast
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rsset _RS + 5
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bits r_sc_start
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rsreset
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r_if equ $ff0f
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r_ie equ $ffff
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bits r_int_vblank
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bits r_int_stat
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bits r_int_timer
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bits r_int_serial
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bits r_int_joypad
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rsreset
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r_nr52 equ $ff26
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bits r_nr52_ch1
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bits r_nr52_ch2
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bits r_nr52_ch3
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bits r_nr52_ch4
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rsset _RS + 3
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bits r_nr52_on
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rsreset
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r_lcdc equ $ff40
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bits r_lcdc_bg_on
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bits r_lcdc_obj_on
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bits r_lcdc_obj_big
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bits r_lcdc_bg_map_high
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bits r_lcdc_tiles_low
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bits r_lcdc_window_on
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bits r_lcdc_window_map_high
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bits r_lcdc_on
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rsreset
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r_stat equ $ff41
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bits r_stat_mode, 2
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bits r_stat_lyc_match
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bits r_stat_int_hblank
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bits r_stat_int_vblank
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bits r_stat_int_oam
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bits r_stat_int_lyc
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r_stat_mode_hblank equ 0 << r_stat_mode_f
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r_stat_mode_vblank equ 1 << r_stat_mode_f
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r_stat_mode_oam equ 2 << r_stat_mode_f
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r_stat_mode_vram equ 3 << r_stat_mode_f
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r_ly equ $ff44
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r_ly_vblank equ 144
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rsreset
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r_bcps equ $ff68
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bits r_bcps_offs, 3
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bits r_bcps_pal, 3
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rsset _RS + 1
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bits r_bcps_inc
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r_bcpd equ $ff69
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r_svbk equ $ff70
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endc
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