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Diffstat (limited to 'src/mess/machine/mtx.c')
-rw-r--r--src/mess/machine/mtx.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/src/mess/machine/mtx.c b/src/mess/machine/mtx.c
index 0973f55ad14..6060067535b 100644
--- a/src/mess/machine/mtx.c
+++ b/src/mess/machine/mtx.c
@@ -74,7 +74,7 @@ static void bankswitch(running_machine &machine, UINT8 data)
*/
mtx_state *state = machine.driver_data<mtx_state>();
- address_space *program = machine.device(Z80_TAG)->memory().space(AS_PROGRAM);
+ address_space &program = machine.device(Z80_TAG)->memory().space(AS_PROGRAM);
ram_device *messram = machine.device<ram_device>(RAM_TAG);
// UINT8 cbm_mode = data >> 7 & 0x01;
@@ -87,19 +87,19 @@ static void bankswitch(running_machine &machine, UINT8 data)
/* set ram bank, for invalid pages a nop-handler will be installed */
if (ram_page >= messram->size()/0x8000)
{
- program->nop_readwrite(0x4000, 0x7fff);
- program->nop_readwrite(0x8000, 0xbfff);
+ program.nop_readwrite(0x4000, 0x7fff);
+ program.nop_readwrite(0x8000, 0xbfff);
}
else if (ram_page + 1 == messram->size()/0x8000)
{
- program->nop_readwrite(0x4000, 0x7fff);
- program->install_readwrite_bank(0x8000, 0xbfff, "bank4");
+ program.nop_readwrite(0x4000, 0x7fff);
+ program.install_readwrite_bank(0x8000, 0xbfff, "bank4");
state->membank("bank4")->set_entry(ram_page);
}
else
{
- program->install_readwrite_bank(0x4000, 0x7fff, "bank3");
- program->install_readwrite_bank(0x8000, 0xbfff, "bank4");
+ program.install_readwrite_bank(0x4000, 0x7fff, "bank3");
+ program.install_readwrite_bank(0x8000, 0xbfff, "bank4");
state->membank("bank3")->set_entry(ram_page);
state->membank("bank4")->set_entry(ram_page);
}
@@ -333,7 +333,7 @@ WRITE8_MEMBER(mtx_state::hrx_attr_w)
SNAPSHOT_LOAD( mtx )
{
- address_space *program = image.device().machine().device(Z80_TAG)->memory().space(AS_PROGRAM);
+ address_space &program = image.device().machine().device(Z80_TAG)->memory().space(AS_PROGRAM);
UINT8 header[18];
UINT16 addr;
@@ -345,9 +345,9 @@ SNAPSHOT_LOAD( mtx )
{
/* long header */
addr = pick_integer_le(header, 16, 2);
- void *ptr = program->get_write_ptr(addr);
+ void *ptr = program.get_write_ptr(addr);
image.fread( ptr, 599);
- ptr = program->get_write_ptr(0xc000);
+ ptr = program.get_write_ptr(0xc000);
image.fread( ptr, snapshot_size - 599 - 18);
}
else
@@ -355,9 +355,9 @@ SNAPSHOT_LOAD( mtx )
/* short header */
addr = pick_integer_le(header, 0, 2);
image.fseek(4, SEEK_SET);
- void *ptr = program->get_write_ptr(addr);
+ void *ptr = program.get_write_ptr(addr);
image.fread( ptr, 599);
- ptr = program->get_write_ptr(0xc000);
+ ptr = program.get_write_ptr(0xc000);
image.fread( ptr, snapshot_size - 599 - 4);
}