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-rw-r--r--src/mess/includes/gb.h148
1 files changed, 74 insertions, 74 deletions
diff --git a/src/mess/includes/gb.h b/src/mess/includes/gb.h
index 42b5c7758e3..a43ba759713 100644
--- a/src/mess/includes/gb.h
+++ b/src/mess/includes/gb.h
@@ -21,22 +21,22 @@
#endif
/* Cartridge types */
-#define CART_RAM 0x01 /* Cartridge has RAM */
-#define BATTERY 0x02 /* Cartridge has a battery to save RAM */
-#define TIMER 0x04 /* Cartridge has a real-time-clock (MBC3 only) */
-#define RUMBLE 0x08 /* Cartridge has a rumble motor (MBC5 only) */
-#define SRAM 0x10 /* Cartridge has SRAM */
-#define UNKNOWN 0x80 /* Cartridge is of an unknown type */
+#define CART_RAM 0x01 /* Cartridge has RAM */
+#define BATTERY 0x02 /* Cartridge has a battery to save RAM */
+#define TIMER 0x04 /* Cartridge has a real-time-clock (MBC3 only) */
+#define RUMBLE 0x08 /* Cartridge has a rumble motor (MBC5 only) */
+#define SRAM 0x10 /* Cartridge has SRAM */
+#define UNKNOWN 0x80 /* Cartridge is of an unknown type */
-#define DMG_FRAMES_PER_SECOND 59.732155
-#define SGB_FRAMES_PER_SECOND 61.17
+#define DMG_FRAMES_PER_SECOND 59.732155
+#define SGB_FRAMES_PER_SECOND 61.17
#define MAX_ROMBANK 512
#define MAX_RAMBANK 256
-#define _NR_GB_VID_REGS 0x40
+#define _NR_GB_VID_REGS 0x40
struct layer_struct {
UINT8 enabled;
@@ -52,28 +52,28 @@ struct layer_struct {
};
struct gb_lcd_t {
- int window_lines_drawn;
+ int window_lines_drawn;
- UINT8 gb_vid_regs[_NR_GB_VID_REGS];
- UINT8 bg_zbuf[160];
+ UINT8 gb_vid_regs[_NR_GB_VID_REGS];
+ UINT8 bg_zbuf[160];
- UINT16 cgb_bpal[32]; /* CGB current background palette table */
- UINT16 cgb_spal[32]; /* CGB current sprite palette table */
+ UINT16 cgb_bpal[32]; /* CGB current background palette table */
+ UINT16 cgb_spal[32]; /* CGB current sprite palette table */
- UINT8 gb_bpal[4]; /* Background palette */
- UINT8 gb_spal0[4]; /* Sprite 0 palette */
- UINT8 gb_spal1[4]; /* Sprite 1 palette */
+ UINT8 gb_bpal[4]; /* Background palette */
+ UINT8 gb_spal0[4]; /* Sprite 0 palette */
+ UINT8 gb_spal1[4]; /* Sprite 1 palette */
/* Things used to render current line */
- int current_line; /* Current line */
- int cmp_line; /* Compare line */
- int sprCount; /* Number of sprites on current line */
- int sprite[10]; /* References to sprites to draw on current line */
- int previous_line; /* Previous line we've drawn in */
- int start_x; /* Pixel to start drawing from (inclusive) */
- int end_x; /* Pixel to end drawing (exclusive) */
- int mode; /* Keep track of internal STAT mode */
- int state; /* Current state of the video state machine */
+ int current_line; /* Current line */
+ int cmp_line; /* Compare line */
+ int sprCount; /* Number of sprites on current line */
+ int sprite[10]; /* References to sprites to draw on current line */
+ int previous_line; /* Previous line we've drawn in */
+ int start_x; /* Pixel to start drawing from (inclusive) */
+ int end_x; /* Pixel to end drawing (exclusive) */
+ int mode; /* Keep track of internal STAT mode */
+ int state; /* Current state of the video state machine */
int lcd_irq_line;
int triggering_line_irq;
int line_irq;
@@ -87,20 +87,20 @@ struct gb_lcd_t {
int pal_locked;
int hdma_enabled;
int hdma_possible;
- struct layer_struct layer[2];
+ struct layer_struct layer[2];
emu_timer *lcd_timer;
int gbc_mode;
- memory_region *gb_vram; /* Pointer to VRAM */
- memory_region *gb_oam; /* Pointer to OAM memory */
- UINT8 *gb_vram_ptr;
- UINT8 *gb_chrgen; /* Character generator */
- UINT8 *gb_bgdtab; /* Background character table */
- UINT8 *gb_wndtab; /* Window character table */
- UINT8 gb_tile_no_mod;
- UINT8 *gbc_chrgen; /* CGB Character generator */
- UINT8 *gbc_bgdtab; /* CGB Background character table */
- UINT8 *gbc_wndtab; /* CGB Window character table */
+ memory_region *gb_vram; /* Pointer to VRAM */
+ memory_region *gb_oam; /* Pointer to OAM memory */
+ UINT8 *gb_vram_ptr;
+ UINT8 *gb_chrgen; /* Character generator */
+ UINT8 *gb_bgdtab; /* Background character table */
+ UINT8 *gb_wndtab; /* Window character table */
+ UINT8 gb_tile_no_mod;
+ UINT8 *gbc_chrgen; /* CGB Character generator */
+ UINT8 *gbc_bgdtab; /* CGB Background character table */
+ UINT8 *gbc_wndtab; /* CGB Window character table */
};
@@ -121,21 +121,21 @@ public:
UINT8 m_sgb_window_mask;
UINT8 m_sgb_hack;
//gb_state driver_data;
- UINT8 m_gb_io[0x10];
+ UINT8 m_gb_io[0x10];
/* Timer related */
- UINT16 m_divcount;
- UINT8 m_shift;
- UINT16 m_shift_cycles;
- UINT8 m_triggering_irq;
- UINT8 m_reloading;
+ UINT16 m_divcount;
+ UINT8 m_shift;
+ UINT16 m_shift_cycles;
+ UINT8 m_triggering_irq;
+ UINT8 m_reloading;
/* Serial I/O related */
- UINT32 m_SIOCount; /* Serial I/O counter */
- emu_timer *m_gb_serial_timer;
+ UINT32 m_SIOCount; /* Serial I/O counter */
+ emu_timer *m_gb_serial_timer;
/* SGB variables */
- UINT8 m_sgb_atf_data[4050]; /* (SGB) Attributes files */
+ UINT8 m_sgb_atf_data[4050]; /* (SGB) Attributes files */
INT8 m_sgb_packets;
UINT8 m_sgb_bitcount;
UINT8 m_sgb_bytecount;
@@ -147,31 +147,31 @@ public:
UINT32 m_sgb_atf;
/* Cartridge/mapper */
- UINT16 m_MBCType; /* MBC type: 0 for none */
- UINT8 m_CartType; /* Cartridge type (battery, ram, rtc, etc) */
- UINT8 *m_ROMMap[MAX_ROMBANK]; /* Addresses of ROM banks */
- UINT16 m_ROMBank; /* Index of ROM bank currently used at 4000-7fff */
- UINT16 m_ROMBank00; /* Index of ROM bank currently used at 0000-3fff */
- UINT8 m_ROMMask; /* Mask for the ROM bank number */
- UINT16 m_ROMBanks; /* Total number of ROM banks */
- UINT8 *m_RAMMap[MAX_RAMBANK]; /* Addresses of RAM banks */
- UINT8 m_RAMBank; /* Number of RAM bank currently used */
- UINT8 m_RAMMask; /* Mask for the RAM bank number */
- UINT8 m_RAMBanks; /* Total number of RAM banks */
- UINT8 m_MBC1Mode; /* MBC1 ROM/RAM mode */
- UINT8 *m_MBC3RTCData; /* MBC3 RTC data */
- UINT8 m_MBC3RTCMap[5]; /* MBC3 RTC banks */
- UINT8 m_MBC3RTCBank; /* MBC3 RTC bank */
- UINT8 *m_GBC_RAMMap[8]; /* (CGB) Addresses of internal RAM banks */
- UINT8 m_GBC_RAMBank; /* (CGB) Current CGB RAM bank */
- UINT8 m_gbTama5Memory[32];
- UINT8 m_gbTama5Byte;
- UINT8 m_gbTama5Address;
- UINT8 m_gbLastTama5Command;
- UINT8 *m_gb_cart;
- UINT8 *m_gb_cart_ram;
- UINT8 *m_gb_dummy_rom_bank;
- UINT8 *m_gb_dummy_ram_bank;
+ UINT16 m_MBCType; /* MBC type: 0 for none */
+ UINT8 m_CartType; /* Cartridge type (battery, ram, rtc, etc) */
+ UINT8 *m_ROMMap[MAX_ROMBANK]; /* Addresses of ROM banks */
+ UINT16 m_ROMBank; /* Index of ROM bank currently used at 4000-7fff */
+ UINT16 m_ROMBank00; /* Index of ROM bank currently used at 0000-3fff */
+ UINT8 m_ROMMask; /* Mask for the ROM bank number */
+ UINT16 m_ROMBanks; /* Total number of ROM banks */
+ UINT8 *m_RAMMap[MAX_RAMBANK]; /* Addresses of RAM banks */
+ UINT8 m_RAMBank; /* Number of RAM bank currently used */
+ UINT8 m_RAMMask; /* Mask for the RAM bank number */
+ UINT8 m_RAMBanks; /* Total number of RAM banks */
+ UINT8 m_MBC1Mode; /* MBC1 ROM/RAM mode */
+ UINT8 *m_MBC3RTCData; /* MBC3 RTC data */
+ UINT8 m_MBC3RTCMap[5]; /* MBC3 RTC banks */
+ UINT8 m_MBC3RTCBank; /* MBC3 RTC bank */
+ UINT8 *m_GBC_RAMMap[8]; /* (CGB) Addresses of internal RAM banks */
+ UINT8 m_GBC_RAMBank; /* (CGB) Current CGB RAM bank */
+ UINT8 m_gbTama5Memory[32];
+ UINT8 m_gbTama5Byte;
+ UINT8 m_gbTama5Address;
+ UINT8 m_gbLastTama5Command;
+ UINT8 *m_gb_cart;
+ UINT8 *m_gb_cart_ram;
+ UINT8 *m_gb_dummy_rom_bank;
+ UINT8 *m_gb_dummy_ram_bank;
UINT8 m_mmm01_bank_offset;
UINT8 m_mmm01_reg1;
@@ -268,9 +268,9 @@ void gb_timer_callback(lr35902_cpu_device *device, int cycles);
/* -- Super Game Boy specific -- */
-#define SGB_BORDER_PAL_OFFSET 64 /* Border colours stored from pal 4-7 */
-#define SGB_XOFFSET 48 /* GB screen starts at column 48 */
-#define SGB_YOFFSET 40 /* GB screen starts at row 40 */
+#define SGB_BORDER_PAL_OFFSET 64 /* Border colours stored from pal 4-7 */
+#define SGB_XOFFSET 48 /* GB screen starts at column 48 */
+#define SGB_YOFFSET 40 /* GB screen starts at row 40 */
/* -- Megaduck specific -- */