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Diffstat (limited to 'src/mame/video/ygv608.h')
-rw-r--r--src/mame/video/ygv608.h128
1 files changed, 64 insertions, 64 deletions
diff --git a/src/mame/video/ygv608.h b/src/mame/video/ygv608.h
index 3850896f216..b3867bf74e2 100644
--- a/src/mame/video/ygv608.h
+++ b/src/mame/video/ygv608.h
@@ -13,8 +13,8 @@
#include "tilemap.h"
#include "screen.h"
-class ygv608_device : public device_t,
- public device_gfx_interface,
+class ygv608_device : public device_t,
+ public device_gfx_interface,
public device_memory_interface
{
public:
@@ -29,7 +29,7 @@ public:
DECLARE_READ8_MEMBER(scroll_data_r);
DECLARE_READ8_MEMBER(palette_data_r);
DECLARE_READ8_MEMBER(register_data_r);
-// DECLARE_READ8_MEMBER(register_select_r);
+// DECLARE_READ8_MEMBER(register_select_r);
DECLARE_READ8_MEMBER(status_port_r);
DECLARE_READ8_MEMBER(system_control_r);
DECLARE_WRITE8_MEMBER(pattern_name_table_w);
@@ -55,7 +55,7 @@ public:
DECLARE_READ8_MEMBER(sprite_bank_r);
DECLARE_WRITE8_MEMBER(sprite_bank_w);
DECLARE_READ8_MEMBER(screen_ctrl_mosaic_sprite_r);
- DECLARE_WRITE8_MEMBER(screen_ctrl_mosaic_sprite_w);
+ DECLARE_WRITE8_MEMBER(screen_ctrl_mosaic_sprite_w);
DECLARE_READ8_MEMBER(irq_mask_r);
DECLARE_WRITE8_MEMBER(irq_mask_w);
DECLARE_READ8_MEMBER(irq_ctrl_r);
@@ -84,13 +84,13 @@ public:
{
return downcast<ygv608_device &>(device).m_raster_handler.set_callback(std::forward<Object>(cb));
}
-
+
protected:
// device-level overrides
virtual void device_start() override;
virtual std::vector<std::pair<int, const address_space_config *>> memory_space_config() const override;
-
+
void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
address_space *m_iospace;
private:
@@ -253,84 +253,84 @@ private:
uint8_t m_screen_resize; // screen requires resize
uint8_t m_tilemap_resize; // tilemap requires resize
-
+
/* These were statically allocated in the r/w routines */
int p0_state_r,m_color_state_r;
int p0_state_w,m_color_state_w;
- int pattern_name_base_r,pattern_name_base_w; /* pattern name table base address */
-
+ int pattern_name_base_r,pattern_name_base_w; /* pattern name table base address */
+
// === new variable handling starts here ===
uint8_t m_register_address; /**< RN: Register address select */
bool m_register_autoinc_r; /**< RRAI: Register address auto-increment on read */
bool m_register_autoinc_w; /**< RWAI: Register address auto-increment on write */
- uint8_t m_screen_status; /**< CD: status port r/w */
-
- bool m_raster_irq_mask; /**< IEP: raster irq mask (INT1 occurs if 1) */
- bool m_vblank_irq_mask; /**< IEV: vblank irq mask (INT0 occurs if 1) */
- int m_raster_irq_hpos; /**< IH: horizontal position where raster irq occurs x 32 */
- int m_raster_irq_vpos; /**< IV: vertical position where raster irq occurs */
- bool m_raster_irq_mode; /**< FPM: if 1 vertical position becomes invalid for raster irqs (irqs occur for every line) */
-
- uint8_t m_scroll_address; /**< SCA: scroll table access pointer */
- uint8_t m_palette_address; /**< CC: color palette access pointer */
- uint8_t m_sprite_address; /**< SAA: sprite attribute table access pointer */
- uint8_t m_sprite_bank; /**< SBA: sprite generator base address (MA20 to MA13) */
- uint8_t m_xtile_ptr; /**< PNX: X coordinate of pattern space */
- uint8_t m_ytile_ptr; /**< PNY: Y coordinate of pattern space */
- bool m_xtile_autoinc; /**< PNXA: Permits auto-increment in X coordinate */
- bool m_ytile_autoinc; /**< PNXA: Permits auto-increment in Y coordinate */
+ uint8_t m_screen_status; /**< CD: status port r/w */
+
+ bool m_raster_irq_mask; /**< IEP: raster irq mask (INT1 occurs if 1) */
+ bool m_vblank_irq_mask; /**< IEV: vblank irq mask (INT0 occurs if 1) */
+ int m_raster_irq_hpos; /**< IH: horizontal position where raster irq occurs x 32 */
+ int m_raster_irq_vpos; /**< IV: vertical position where raster irq occurs */
+ bool m_raster_irq_mode; /**< FPM: if 1 vertical position becomes invalid for raster irqs (irqs occur for every line) */
+
+ uint8_t m_scroll_address; /**< SCA: scroll table access pointer */
+ uint8_t m_palette_address; /**< CC: color palette access pointer */
+ uint8_t m_sprite_address; /**< SAA: sprite attribute table access pointer */
+ uint8_t m_sprite_bank; /**< SBA: sprite generator base address (MA20 to MA13) */
+ uint8_t m_xtile_ptr; /**< PNX: X coordinate of pattern space */
+ uint8_t m_ytile_ptr; /**< PNY: Y coordinate of pattern space */
+ bool m_xtile_autoinc; /**< PNXA: Permits auto-increment in X coordinate */
+ bool m_ytile_autoinc; /**< PNXA: Permits auto-increment in Y coordinate */
bool m_plane_select_access; /**< B/(A): A/B plane access select */
-
- uint8_t m_mosaic_aplane; /**< MCA: mosaic factor applied to A plane */
- uint8_t m_mosaic_bplane; /**< MCA: mosaic factor applied to B plane */
- bool m_sprite_disable; /**< SPRD: disables the sprite plane display */
- bool m_sprite_aux_mode; /**< SPAS: if 0 aux bits selects size, if 1 selects flipping */
- uint8_t m_sprite_aux_reg; /**< SPA: auxiliary bits of sprite attribute table */
- uint8_t m_border_color; /**< BDC: border color */
-
+
+ uint8_t m_mosaic_aplane; /**< MCA: mosaic factor applied to A plane */
+ uint8_t m_mosaic_bplane; /**< MCA: mosaic factor applied to B plane */
+ bool m_sprite_disable; /**< SPRD: disables the sprite plane display */
+ bool m_sprite_aux_mode; /**< SPAS: if 0 aux bits selects size, if 1 selects flipping */
+ uint8_t m_sprite_aux_reg; /**< SPA: auxiliary bits of sprite attribute table */
+ uint8_t m_border_color; /**< BDC: border color */
+
// screen section
devcb_write_line m_vblank_handler;
devcb_write_line m_raster_handler;
- screen_device *m_screen;
- emu_timer *m_vblank_timer;
- emu_timer *m_raster_timer;
-
- void screen_configure(); /**< Adjust screen parameters based off CRTC ones */
- attotime raster_sync_offset(); /**< Adjust timing based off raster & CRTC parameters */
- void vblank_irq_check(); /**< mask + pend check for vblank irq */
- void raster_irq_check(); /**< mask + pend check for raster irq */
- void pattern_name_autoinc_check(); /**< check autoinc for tile pointers */
-
+ screen_device *m_screen;
+ emu_timer *m_vblank_timer;
+ emu_timer *m_raster_timer;
+
+ void screen_configure(); /**< Adjust screen parameters based off CRTC ones */
+ attotime raster_sync_offset(); /**< Adjust timing based off raster & CRTC parameters */
+ void vblank_irq_check(); /**< mask + pend check for vblank irq */
+ void raster_irq_check(); /**< mask + pend check for raster irq */
+ void pattern_name_autoinc_check(); /**< check autoinc for tile pointers */
+
enum
{
VBLANK_TIMER,
RASTER_TIMER
};
-
+
struct {
- int htotal; /**< HTL: horizontal total number of dots x 2 */
- int vtotal; /**< VTL: vertical total number of lines x 1 */
- int display_hstart; /**< HDS: horizontal display starting position x 2*/
- int display_vstart; /**< VDS: vertical display starting position x 1 */
- int display_width; /**< HDW: horizontal display size x 16 */
- int display_height; /**< VDW: vertical display size x 8 */
- int display_hsync; /**< HSW: horizontal sync signal x 16 */
- int display_vsync; /**< VSW: vertical sync signal x 1 */
- int border_width; /**< HBW: horizontal border size x 16 */
- int border_height; /**< VBW: vertical border size x 8 */
+ int htotal; /**< HTL: horizontal total number of dots x 2 */
+ int vtotal; /**< VTL: vertical total number of lines x 1 */
+ int display_hstart; /**< HDS: horizontal display starting position x 2*/
+ int display_vstart; /**< VDS: vertical display starting position x 1 */
+ int display_width; /**< HDW: horizontal display size x 16 */
+ int display_height; /**< VDW: vertical display size x 8 */
+ int display_hsync; /**< HSW: horizontal sync signal x 16 */
+ int display_vsync; /**< VSW: vertical sync signal x 1 */
+ int border_width; /**< HBW: horizontal border size x 16 */
+ int border_height; /**< VBW: vertical border size x 8 */
}m_crtc;
-
+
// rotation, zoom shortcuts
- uint32_t m_ax; /**< AX */
- uint32_t m_dx; /**< DX */
- uint32_t m_dxy; /**< DXY */
- uint32_t m_ay; /**< AY */
- uint32_t m_dy; /**< DY */
- uint32_t m_dyx; /**< DYX */
+ uint32_t m_ax; /**< AX */
+ uint32_t m_dx; /**< DX */
+ uint32_t m_dxy; /**< DXY */
+ uint32_t m_ay; /**< AY */
+ uint32_t m_dy; /**< DY */
+ uint32_t m_dyx; /**< DYX */
// raw register versions of above
- uint32_t m_raw_ax;
- uint16_t m_raw_dx;
+ uint32_t m_raw_ax;
+ uint16_t m_raw_dx;
uint16_t m_raw_dxy;
uint32_t m_raw_ay;
uint16_t m_raw_dy;
@@ -363,5 +363,5 @@ DECLARE_DEVICE_TYPE(YGV608, ygv608_device)
#define MCFG_YGV608_RASTER_HANDLER( _intcallb ) \
devcb = &ygv608_device::static_set_raster_callback( *device, DEVCB_##_intcallb );
-
+
#endif