Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-04-21 07:52:35 +03:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

Fixed silly left-over in nightgal.cpp, improves Night Gal Summer at very least

Browse Source
This commit is contained in:
angelosa 2016-02-09 20:23:17 +01:00
parent e8d0922fb1
commit 8dbafe19ea
3 changed files with 10 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/devices/video/jangou_blitter.cpp
View File

@ -166,3 +166,9 @@ WRITE8_MEMBER( jangou_blitter_device::blitter_vregs_w)
m_pen_data[offset] = data & 0xf;
}
WRITE8_MEMBER( jangou_blitter_device::blitter_bltflip_w)
{
// TODO: this flips gfx nibbles.
}

1
src/devices/video/jangou_blitter.h
View File

@ -36,6 +36,7 @@ public:
DECLARE_WRITE8_MEMBER( blitter_process_w );
DECLARE_WRITE8_MEMBER( blitter_alt_process_w );
DECLARE_WRITE8_MEMBER( blitter_vregs_w );
DECLARE_WRITE8_MEMBER( blitter_bltflip_w );
UINT8 m_blit_buffer[256 * 256];
protected:

7
src/mame/drivers/nightgal.cpp
View File

@ -420,7 +420,7 @@ static ADDRESS_MAP_START( sexygal_nsc_map, AS_PROGRAM, 8, nightgal_state )
AM_RANGE(0x0081, 0x0083) AM_READ(royalqn_nsc_blit_r)
AM_RANGE(0x0080, 0x0086) AM_DEVWRITE("blitter", jangou_blitter_device, blitter_alt_process_w)
AM_RANGE(0x00a0, 0x00af) AM_DEVWRITE("blitter", jangou_blitter_device, blitter_vregs_w)
AM_RANGE(0x00b0, 0x00b0) AM_WRITENOP // bltflip register
AM_RANGE(0x00b0, 0x00b0) AM_DEVWRITE("blitter", jangou_blitter_device, blitter_bltflip_w)
AM_RANGE(0x1000, 0x13ff) AM_MIRROR(0x2c00) AM_READWRITE(royalqn_comm_r, royalqn_comm_w) AM_SHARE("comms_ram")
AM_RANGE(0xc000, 0xdfff) AM_MIRROR(0x2000) AM_ROM AM_REGION("subrom", 0)
@ -453,14 +453,13 @@ static ADDRESS_MAP_START( royalqn_io, AS_IO, 8, nightgal_state )
ADDRESS_MAP_END
static ADDRESS_MAP_START( royalqn_nsc_map, AS_PROGRAM, 8, nightgal_state )
AM_RANGE(0x0000, 0x007f) AM_RAM AM_SHARE("xx")
AM_RANGE(0x0000, 0x007f) AM_RAM
AM_RANGE(0x0080, 0x0080) AM_READ(blitter_status_r)
AM_RANGE(0x0081, 0x0083) AM_READ(royalqn_nsc_blit_r)
AM_RANGE(0x0080, 0x0086) AM_DEVWRITE("blitter", jangou_blitter_device, blitter_process_w)
AM_RANGE(0x00a0, 0x00af) AM_DEVWRITE("blitter", jangou_blitter_device, blitter_vregs_w)
AM_RANGE(0x00b0, 0x00b0) AM_WRITENOP // bltflip register
AM_RANGE(0x00b0, 0x00b0) AM_DEVWRITE("blitter", jangou_blitter_device, blitter_bltflip_w)
AM_RANGE(0x1000, 0x1007) AM_RAM AM_SHARE("xx")
AM_RANGE(0x1000, 0x13ff) AM_MIRROR(0x2c00) AM_READWRITE(royalqn_comm_r,royalqn_comm_w)
AM_RANGE(0x4000, 0x4000) AM_NOP
AM_RANGE(0x8000, 0x8000) AM_NOP //open bus or protection check