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Diffstat (limited to 'src/mame/drivers/bk.cpp')
-rw-r--r--src/mame/drivers/bk.cpp58
1 files changed, 30 insertions, 28 deletions
diff --git a/src/mame/drivers/bk.cpp b/src/mame/drivers/bk.cpp
index 1af4b29ef11..a85fef41078 100644
--- a/src/mame/drivers/bk.cpp
+++ b/src/mame/drivers/bk.cpp
@@ -22,34 +22,36 @@
/* Address maps */
-ADDRESS_MAP_START(bk_state::bk0010_mem)
- ADDRESS_MAP_UNMAP_HIGH
- AM_RANGE( 0x0000, 0x3fff ) AM_RAM // RAM
- AM_RANGE( 0x4000, 0x7fff ) AM_RAM AM_SHARE("video_ram") // Video RAM
- AM_RANGE( 0x8000, 0x9fff ) AM_ROM // ROM
- AM_RANGE( 0xa000, 0xbfff ) AM_ROM // ROM
- AM_RANGE( 0xc000, 0xdfff ) AM_ROM // ROM
- AM_RANGE( 0xe000, 0xfeff ) AM_ROM // ROM
- AM_RANGE( 0xffb0, 0xffb1 ) AM_READWRITE(bk_key_state_r,bk_key_state_w)
- AM_RANGE( 0xffb2, 0xffb3 ) AM_READ(bk_key_code_r)
- AM_RANGE( 0xffb4, 0xffb5 ) AM_READWRITE(bk_vid_scrool_r,bk_vid_scrool_w)
- AM_RANGE( 0xffce, 0xffcf ) AM_READWRITE(bk_key_press_r,bk_key_press_w)
-ADDRESS_MAP_END
-
-ADDRESS_MAP_START(bk_state::bk0010fd_mem)
- ADDRESS_MAP_UNMAP_HIGH
- AM_RANGE( 0x0000, 0x3fff ) AM_RAM // RAM
- AM_RANGE( 0x4000, 0x7fff ) AM_RAM AM_SHARE("video_ram") // Video RAM
- AM_RANGE( 0x8000, 0x9fff ) AM_ROM // ROM
- AM_RANGE( 0xa000, 0xdfff ) AM_RAM // RAM
- AM_RANGE( 0xe000, 0xfdff ) AM_ROM // ROM
- AM_RANGE( 0xfe58, 0xfe59 ) AM_READWRITE(bk_floppy_cmd_r,bk_floppy_cmd_w)
- AM_RANGE( 0xfe5a, 0xfe5b ) AM_READWRITE(bk_floppy_data_r,bk_floppy_data_w)
- AM_RANGE( 0xffb0, 0xffb1 ) AM_READWRITE(bk_key_state_r,bk_key_state_w)
- AM_RANGE( 0xffb2, 0xffb3 ) AM_READ(bk_key_code_r)
- AM_RANGE( 0xffb4, 0xffb5 ) AM_READWRITE(bk_vid_scrool_r,bk_vid_scrool_w)
- AM_RANGE( 0xffce, 0xffcf ) AM_READWRITE(bk_key_press_r,bk_key_press_w)
-ADDRESS_MAP_END
+void bk_state::bk0010_mem(address_map &map)
+{
+ map.unmap_value_high();
+ map(0x0000, 0x3fff).ram(); // RAM
+ map(0x4000, 0x7fff).ram().share("video_ram"); // Video RAM
+ map(0x8000, 0x9fff).rom(); // ROM
+ map(0xa000, 0xbfff).rom(); // ROM
+ map(0xc000, 0xdfff).rom(); // ROM
+ map(0xe000, 0xfeff).rom(); // ROM
+ map(0xffb0, 0xffb1).rw(this, FUNC(bk_state::bk_key_state_r), FUNC(bk_state::bk_key_state_w));
+ map(0xffb2, 0xffb3).r(this, FUNC(bk_state::bk_key_code_r));
+ map(0xffb4, 0xffb5).rw(this, FUNC(bk_state::bk_vid_scrool_r), FUNC(bk_state::bk_vid_scrool_w));
+ map(0xffce, 0xffcf).rw(this, FUNC(bk_state::bk_key_press_r), FUNC(bk_state::bk_key_press_w));
+}
+
+void bk_state::bk0010fd_mem(address_map &map)
+{
+ map.unmap_value_high();
+ map(0x0000, 0x3fff).ram(); // RAM
+ map(0x4000, 0x7fff).ram().share("video_ram"); // Video RAM
+ map(0x8000, 0x9fff).rom(); // ROM
+ map(0xa000, 0xdfff).ram(); // RAM
+ map(0xe000, 0xfdff).rom(); // ROM
+ map(0xfe58, 0xfe59).rw(this, FUNC(bk_state::bk_floppy_cmd_r), FUNC(bk_state::bk_floppy_cmd_w));
+ map(0xfe5a, 0xfe5b).rw(this, FUNC(bk_state::bk_floppy_data_r), FUNC(bk_state::bk_floppy_data_w));
+ map(0xffb0, 0xffb1).rw(this, FUNC(bk_state::bk_key_state_r), FUNC(bk_state::bk_key_state_w));
+ map(0xffb2, 0xffb3).r(this, FUNC(bk_state::bk_key_code_r));
+ map(0xffb4, 0xffb5).rw(this, FUNC(bk_state::bk_vid_scrool_r), FUNC(bk_state::bk_vid_scrool_w));
+ map(0xffce, 0xffcf).rw(this, FUNC(bk_state::bk_key_press_r), FUNC(bk_state::bk_key_press_w));
+}
/* Input ports */
static INPUT_PORTS_START( bk0010 )