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no whatsnew: fixed double saving in crystal.c and improved bankswitch restoring. still no save states, though.

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This commit is contained in:
Fabio Priuli 2010-04-27 06:46:11 +00:00
parent ea20c3f440
commit 2ed1d50391
1 changed files with 15 additions and 7 deletions
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22
src/mame/drivers/crystal.c
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@ -157,7 +157,6 @@ public:
running_device *vr0video; running_device *vr0video;
}; };
static void IntReq( running_machine *machine, int num ) static void IntReq( running_machine *machine, int num )
{ {
crystal_state *state = (crystal_state *)machine->driver_data; crystal_state *state = (crystal_state *)machine->driver_data;
@ -442,24 +441,24 @@ INLINE void DMA_w( const address_space *space, int which, UINT32 data, UINT32 me
COMBINE_DATA(&state->DMActrl[which]); COMBINE_DATA(&state->DMActrl[which]);
} }
static READ32_HANDLER(DMA0_r) static READ32_HANDLER( DMA0_r )
{ {
crystal_state *state = (crystal_state *)space->machine->driver_data; crystal_state *state = (crystal_state *)space->machine->driver_data;
return state->DMActrl[0]; return state->DMActrl[0];
} }
static WRITE32_HANDLER(DMA0_w) static WRITE32_HANDLER( DMA0_w )
{ {
DMA_w(space, 0, data, mem_mask); DMA_w(space, 0, data, mem_mask);
} }
static READ32_HANDLER(DMA1_r) static READ32_HANDLER( DMA1_r )
{ {
crystal_state *state = (crystal_state *)space->machine->driver_data; crystal_state *state = (crystal_state *)space->machine->driver_data;
return state->DMActrl[1]; return state->DMActrl[1];
} }
static WRITE32_HANDLER(DMA1_w) static WRITE32_HANDLER( DMA1_w )
{ {
DMA_w(space, 1, data, mem_mask); DMA_w(space, 1, data, mem_mask);
} }
@ -549,6 +548,16 @@ loop:
#endif #endif
} }
static STATE_POSTLOAD( crystal_banksw_postload )
{
crystal_state *state = (crystal_state *)machine->driver_data;
if (state->Bank <= 2)
memory_set_bankptr(machine, "bank1", memory_region(machine, "user1") + state->Bank * 0x1000000);
else
memory_set_bankptr(machine, "bank1", memory_region(machine, "user2"));
}
static MACHINE_START( crystal ) static MACHINE_START( crystal )
{ {
crystal_state *state = (crystal_state *)machine->driver_data; crystal_state *state = (crystal_state *)machine->driver_data;
@ -564,7 +573,6 @@ static MACHINE_START( crystal )
PatchReset(machine); PatchReset(machine);
// save states
#ifdef IDLE_LOOP_SPEEDUP #ifdef IDLE_LOOP_SPEEDUP
state_save_register_global(machine, state->FlipCntRead); state_save_register_global(machine, state->FlipCntRead);
#endif #endif
@ -573,11 +581,11 @@ static MACHINE_START( crystal )
state_save_register_global(machine, state->FlipCount); state_save_register_global(machine, state->FlipCount);
state_save_register_global(machine, state->IntHigh); state_save_register_global(machine, state->IntHigh);
state_save_register_global_array(machine, state->Timerctrl); state_save_register_global_array(machine, state->Timerctrl);
state_save_register_global(machine, state->OldPort4);
state_save_register_global(machine, state->FlashCmd); state_save_register_global(machine, state->FlashCmd);
state_save_register_global(machine, state->PIO); state_save_register_global(machine, state->PIO);
state_save_register_global_array(machine, state->DMActrl); state_save_register_global_array(machine, state->DMActrl);
state_save_register_global(machine, state->OldPort4); state_save_register_global(machine, state->OldPort4);
state_save_register_postload(machine, crystal_banksw_postload, NULL);
} }
static MACHINE_RESET( crystal ) static MACHINE_RESET( crystal )