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Diffstat (limited to 'src/mame/drivers/kangaroo.c')
-rw-r--r--src/mame/drivers/kangaroo.c116
1 files changed, 58 insertions, 58 deletions
diff --git a/src/mame/drivers/kangaroo.c b/src/mame/drivers/kangaroo.c
index 24568c20d04..2ad44143258 100644
--- a/src/mame/drivers/kangaroo.c
+++ b/src/mame/drivers/kangaroo.c
@@ -13,61 +13,61 @@
****************************************************************************
- 0000-0fff tvg75
- 1000-1fff tvg76
- 2000-2fff tvg77
- 3000-3fff tvg78
- 4000-4fff tvg79
- 5000-5fff tvg80
- 8000-bfff VIDEO RAM (four banks)
- c000-cfff tvg83/84 (banked)
- d000-dfff tvg85/86 (banked)
- e000-e3ff RAM
-
-
- memory mapped ports:
- read:
- e400 DSW 0
- ec00 IN 0
- ed00 IN 1
- ee00 IN 2
- efxx (4 bits wide) security chip in. It seems to work like a clock.
-
- write:
- e800-e801 low/high byte start address of data in picture ROM for DMA
- e802-e803 low/high byte start address in bitmap RAM (where picture is to be
- written) during DMA
- e804-e805 picture size for DMA, and DMA start
- e806 vertical scroll of playfield
- e807 horizontal scroll of playfield
- e808 bank select latch
- e809 A & B bitmap control latch (A=playfield B=motion)
- bit 5 FLIP A
- bit 4 FLIP B
- bit 3 EN A
- bit 2 EN B
- bit 1 PRI A
- bit 0 PRI B
- e80a color shading latch
- ec00 command to sound CPU
- ed00 coin counters
- efxx (4 bits wide) security chip out
-
- ---------------------------------------------------------------------------
- CPU #1 (sound)
-
- 0000 0fff tvg81
- 4000 43ff RAM
- 6000 command from main CPU
-
- I/O ports:
- 7000 AY-3-8910 write
- 8000 AY-3-8910 control
- ---------------------------------------------------------------------------
-
- interrupts:
- (CPU#0) standard IM 1 interrupt mode (rst #38 every vblank)
- (CPU#1) same here
+ 0000-0fff tvg75
+ 1000-1fff tvg76
+ 2000-2fff tvg77
+ 3000-3fff tvg78
+ 4000-4fff tvg79
+ 5000-5fff tvg80
+ 8000-bfff VIDEO RAM (four banks)
+ c000-cfff tvg83/84 (banked)
+ d000-dfff tvg85/86 (banked)
+ e000-e3ff RAM
+
+
+ memory mapped ports:
+ read:
+ e400 DSW 0
+ ec00 IN 0
+ ed00 IN 1
+ ee00 IN 2
+ efxx (4 bits wide) security chip in. It seems to work like a clock.
+
+ write:
+ e800-e801 low/high byte start address of data in picture ROM for DMA
+ e802-e803 low/high byte start address in bitmap RAM (where picture is to be
+ written) during DMA
+ e804-e805 picture size for DMA, and DMA start
+ e806 vertical scroll of playfield
+ e807 horizontal scroll of playfield
+ e808 bank select latch
+ e809 A & B bitmap control latch (A=playfield B=motion)
+ bit 5 FLIP A
+ bit 4 FLIP B
+ bit 3 EN A
+ bit 2 EN B
+ bit 1 PRI A
+ bit 0 PRI B
+ e80a color shading latch
+ ec00 command to sound CPU
+ ed00 coin counters
+ efxx (4 bits wide) security chip out
+
+ ---------------------------------------------------------------------------
+ CPU #1 (sound)
+
+ 0000 0fff tvg81
+ 4000 43ff RAM
+ 6000 command from main CPU
+
+ I/O ports:
+ 7000 AY-3-8910 write
+ 8000 AY-3-8910 control
+ ---------------------------------------------------------------------------
+
+ interrupts:
+ (CPU#0) standard IM 1 interrupt mode (rst #38 every vblank)
+ (CPU#1) same here
****************************************************************************
@@ -107,14 +107,14 @@ static UINT8 kangaroo_clock;
*************************************/
static MACHINE_START( kangaroo )
-{
+{
memory_configure_bank(1, 0, 2, memory_region(REGION_GFX1), 0x2000);
state_save_register_global(kangaroo_clock);
}
static MACHINE_START( kangaroo_mcu )
-{
+{
MACHINE_START_CALL(kangaroo);
memory_install_readwrite8_handler(0, ADDRESS_SPACE_PROGRAM, 0xef00, 0xefff, 0, 0, mcu_sim_r, mcu_sim_w);
kangaroo_clock = 0;
@@ -385,7 +385,7 @@ static MACHINE_DRIVER_START( nomcu )
/* video hardware */
MDRV_VIDEO_ATTRIBUTES(VIDEO_TYPE_RASTER | VIDEO_UPDATE_SCANLINE)
MDRV_SCREEN_FORMAT(BITMAP_FORMAT_RGB32)
-
+
MDRV_SCREEN_ADD("main", 0)
MDRV_SCREEN_RAW_PARAMS(MASTER_CLOCK, 320*2, 0*2, 256*2, 260, 8, 248)