diff options
Diffstat (limited to 'src/mess/drivers/super6.c')
-rw-r--r-- | src/mess/drivers/super6.c | 56 |
1 files changed, 28 insertions, 28 deletions
diff --git a/src/mess/drivers/super6.c b/src/mess/drivers/super6.c index e6b131ff7fb..17134bcef80 100644 --- a/src/mess/drivers/super6.c +++ b/src/mess/drivers/super6.c @@ -30,15 +30,15 @@ void super6_state::bankswitch() { - address_space *program = m_maincpu->space(AS_PROGRAM); + address_space &program = m_maincpu->space(AS_PROGRAM); UINT8 *ram = m_ram->pointer(); UINT8 *rom = memregion(Z80_TAG)->base(); // power on jump - if (!BIT(m_bank0, 6)) { program->install_rom(0x0000, 0x07ff, 0, 0xf800, rom); return; } + if (!BIT(m_bank0, 6)) { program.install_rom(0x0000, 0x07ff, 0, 0xf800, rom); return; } // first 64KB of memory - program->install_ram(0x0000, 0xffff, ram); + program.install_ram(0x0000, 0xffff, ram); // second 64KB of memory int map = (m_bank1 >> 4) & 0x07; @@ -46,49 +46,49 @@ void super6_state::bankswitch() switch (map) { case 0: - if (BIT(m_bank1, 0)) program->install_ram(0x0000, 0x3fff, ram + 0x10000); - if (BIT(m_bank1, 1)) program->install_ram(0x4000, 0x7fff, ram + 0x14000); - if (BIT(m_bank1, 2)) program->install_ram(0x8000, 0xbfff, ram + 0x18000); - if (BIT(m_bank1, 3)) program->install_ram(0xc000, 0xffff, ram + 0x1c000); + if (BIT(m_bank1, 0)) program.install_ram(0x0000, 0x3fff, ram + 0x10000); + if (BIT(m_bank1, 1)) program.install_ram(0x4000, 0x7fff, ram + 0x14000); + if (BIT(m_bank1, 2)) program.install_ram(0x8000, 0xbfff, ram + 0x18000); + if (BIT(m_bank1, 3)) program.install_ram(0xc000, 0xffff, ram + 0x1c000); break; case 1: - if (BIT(m_bank1, 0)) program->install_ram(0x0000, 0x3fff, ram + 0x10000); - if (BIT(m_bank1, 1)) program->install_ram(0x4000, 0x7fff, ram + 0x14000); - if (BIT(m_bank1, 2)) program->install_ram(0x8000, 0xbfff, ram + 0x18000); - if (BIT(m_bank1, 3)) program->install_ram(0xc000, 0xffff, ram + 0x0000); + if (BIT(m_bank1, 0)) program.install_ram(0x0000, 0x3fff, ram + 0x10000); + if (BIT(m_bank1, 1)) program.install_ram(0x4000, 0x7fff, ram + 0x14000); + if (BIT(m_bank1, 2)) program.install_ram(0x8000, 0xbfff, ram + 0x18000); + if (BIT(m_bank1, 3)) program.install_ram(0xc000, 0xffff, ram + 0x0000); break; case 2: - if (BIT(m_bank1, 0)) program->install_ram(0x0000, 0x3fff, ram + 0x10000); - if (BIT(m_bank1, 1)) program->install_ram(0x4000, 0x7fff, ram + 0x14000); - if (BIT(m_bank1, 2)) program->install_ram(0x8000, 0xbfff, ram + 0x4000); - if (BIT(m_bank1, 3)) program->install_ram(0xc000, 0xffff, ram + 0x1c000); + if (BIT(m_bank1, 0)) program.install_ram(0x0000, 0x3fff, ram + 0x10000); + if (BIT(m_bank1, 1)) program.install_ram(0x4000, 0x7fff, ram + 0x14000); + if (BIT(m_bank1, 2)) program.install_ram(0x8000, 0xbfff, ram + 0x4000); + if (BIT(m_bank1, 3)) program.install_ram(0xc000, 0xffff, ram + 0x1c000); break; case 3: - if (BIT(m_bank1, 0)) program->install_ram(0x0000, 0x3fff, ram + 0x10000); - if (BIT(m_bank1, 1)) program->install_ram(0x4000, 0x7fff, ram + 0x14000); - if (BIT(m_bank1, 2)) program->install_ram(0x8000, 0xbfff, ram + 0x0000); - if (BIT(m_bank1, 3)) program->install_ram(0xc000, 0xffff, ram + 0x4000); + if (BIT(m_bank1, 0)) program.install_ram(0x0000, 0x3fff, ram + 0x10000); + if (BIT(m_bank1, 1)) program.install_ram(0x4000, 0x7fff, ram + 0x14000); + if (BIT(m_bank1, 2)) program.install_ram(0x8000, 0xbfff, ram + 0x0000); + if (BIT(m_bank1, 3)) program.install_ram(0xc000, 0xffff, ram + 0x4000); break; case 4: - if (BIT(m_bank1, 0)) program->install_ram(0x0000, 0x3fff, ram + 0xc000); - if (BIT(m_bank1, 1)) program->install_ram(0x4000, 0x7fff, ram + 0x14000); - if (BIT(m_bank1, 2)) program->install_ram(0x8000, 0xbfff, ram + 0x18000); - if (BIT(m_bank1, 3)) program->install_ram(0xc000, 0xffff, ram + 0x1c000); + if (BIT(m_bank1, 0)) program.install_ram(0x0000, 0x3fff, ram + 0xc000); + if (BIT(m_bank1, 1)) program.install_ram(0x4000, 0x7fff, ram + 0x14000); + if (BIT(m_bank1, 2)) program.install_ram(0x8000, 0xbfff, ram + 0x18000); + if (BIT(m_bank1, 3)) program.install_ram(0xc000, 0xffff, ram + 0x1c000); break; } // bank 0 overrides - if (BIT(m_bank0, 0)) program->install_ram(0x0000, 0x3fff, ram + 0x0000); - if (BIT(m_bank0, 1)) program->install_ram(0x4000, 0x7fff, ram + 0x4000); - if (BIT(m_bank0, 2)) program->install_ram(0x8000, 0xbfff, ram + 0x8000); - if (BIT(m_bank0, 3)) program->install_ram(0xc000, 0xffff, ram + 0xc000); + if (BIT(m_bank0, 0)) program.install_ram(0x0000, 0x3fff, ram + 0x0000); + if (BIT(m_bank0, 1)) program.install_ram(0x4000, 0x7fff, ram + 0x4000); + if (BIT(m_bank0, 2)) program.install_ram(0x8000, 0xbfff, ram + 0x8000); + if (BIT(m_bank0, 3)) program.install_ram(0xc000, 0xffff, ram + 0xc000); // PROM enabled - if (!BIT(m_bank0, 5)) program->install_rom(0xf000, 0xf7ff, 0, 0x800, rom); + if (!BIT(m_bank0, 5)) program.install_rom(0xf000, 0xf7ff, 0, 0x800, rom); } |