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Diffstat (limited to 'src/mess/machine/pc.c')
-rw-r--r--src/mess/machine/pc.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/src/mess/machine/pc.c b/src/mess/machine/pc.c
index c48578eeb0e..12210292c42 100644
--- a/src/mess/machine/pc.c
+++ b/src/mess/machine/pc.c
@@ -98,7 +98,7 @@ READ8_MEMBER(pc_state::ec1841_memboard_r)
WRITE8_MEMBER(pc_state::ec1841_memboard_w)
{
pc_state *st = space.machine().driver_data<pc_state>();
- address_space *program = space.machine().device("maincpu")->memory().space(AS_PROGRAM);
+ address_space &program = space.machine().device("maincpu")->memory().space(AS_PROGRAM);
running_machine &machine = space.machine();
UINT8 current;
@@ -114,25 +114,25 @@ WRITE8_MEMBER(pc_state::ec1841_memboard_w)
if (BIT(current, 2) && !BIT(data, 2)) {
// disable read access
- program->unmap_read(0, 0x7ffff);
+ program.unmap_read(0, 0x7ffff);
DBG_LOG(1,"ec1841_memboard_w",("unmap_read(%d)\n", offset));
}
if (BIT(current, 3) && !BIT(data, 3)) {
// disable write access
- program->unmap_write(0, 0x7ffff);
+ program.unmap_write(0, 0x7ffff);
DBG_LOG(1,"ec1841_memboard_w",("unmap_write(%d)\n", offset));
}
if (!BIT(current, 2) && BIT(data, 2)) {
// enable read access
- program->install_read_bank(0, 0x7ffff, "bank10");
+ program.install_read_bank(0, 0x7ffff, "bank10");
DBG_LOG(1,"ec1841_memboard_w",("map_read(%d)\n", offset));
}
if (!BIT(current, 3) && BIT(data, 3)) {
// enable write access
- program->install_write_bank(0, 0x7ffff, "bank10");
+ program.install_write_bank(0, 0x7ffff, "bank10");
DBG_LOG(1,"ec1841_memboard_w",("map_write(%d)\n", offset));
}
@@ -1409,10 +1409,10 @@ static READ8_HANDLER( input_port_0_r ) { return space.machine().root_device().io
DRIVER_INIT_MEMBER(pc_state,pc1640)
{
- address_space *io_space = machine().firstcpu->space( AS_IO );
+ address_space &io_space = machine().firstcpu->space( AS_IO );
- io_space->install_legacy_read_handler(0x278, 0x27b, FUNC(pc1640_port278_r), 0xffff);
- io_space->install_legacy_read_handler(0x4278, 0x427b, FUNC(pc1640_port4278_r), 0xffff);
+ io_space.install_legacy_read_handler(0x278, 0x27b, FUNC(pc1640_port278_r), 0xffff);
+ io_space.install_legacy_read_handler(0x4278, 0x427b, FUNC(pc1640_port4278_r), 0xffff);
mess_init_pc_common(machine(), PCCOMMON_KEYBOARD_PC, pc_set_keyb_int, pc_set_irq_line);
}
@@ -1422,7 +1422,7 @@ DRIVER_INIT_MEMBER(pc_state,pc_vga)
mess_init_pc_common(machine(), PCCOMMON_KEYBOARD_PC, pc_set_keyb_int, pc_set_irq_line);
pc_vga_init(machine(), ::input_port_0_r, NULL);
- pc_vga_io_init(machine(), *machine().device("maincpu")->memory().space(AS_PROGRAM), 0xa0000, *machine().device("maincpu")->memory().space(AS_IO), 0x0000);
+ pc_vga_io_init(machine(), machine().device("maincpu")->memory().space(AS_PROGRAM), 0xa0000, machine().device("maincpu")->memory().space(AS_IO), 0x0000);
}
static IRQ_CALLBACK(pc_irq_callback)