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I'm putting the speedup hack back in, team opinions of it being enabled or disabled are waaay too divided: tickling angrybones is no good for teamspirit, sorry bout that!

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This commit is contained in:
Michaël Banaan Ananas 2011-09-03 15:27:43 +00:00
parent 9bca7c1dc5
commit 02eb738c31
1 changed files with 39 additions and 12 deletions
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51
src/mame/drivers/namcos11.c
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@ -273,6 +273,7 @@ Notes:
#include "machine/at28c16.h" #include "machine/at28c16.h"
#include "sound/c352.h" #include "sound/c352.h"
#define C76_SPEEDUP ( 1 ) /* sound cpu idle skipping */
#define VERBOSE_LEVEL ( 0 ) #define VERBOSE_LEVEL ( 0 )
class namcos11_state : public psx_state class namcos11_state : public psx_state
@ -284,6 +285,7 @@ public:
UINT32 *m_sharedram; UINT32 *m_sharedram;
UINT32 *m_keycus; UINT32 *m_keycus;
size_t m_keycus_size; size_t m_keycus_size;
UINT8 m_su_83;
UINT32 m_n_bankoffset; UINT32 m_n_bankoffset;
}; };
@ -826,12 +828,37 @@ static INTERRUPT_GEN( c76_interrupt )
} }
} }
static READ16_HANDLER( c76_speedup_r )
{
namcos11_state *state = space->machine().driver_data<namcos11_state>();
static void namcos11_init_common(running_machine &machine, int n_daughterboard) if ((cpu_get_pc(&space->device()) == 0xc153) && (!(state->m_su_83 & 0xff00)))
{
device_spin_until_interrupt(&space->device());
}
return state->m_su_83;
}
static WRITE16_HANDLER( c76_speedup_w )
{
namcos11_state *state = space->machine().driver_data<namcos11_state>();
COMBINE_DATA(&state->m_su_83);
}
static void namcos11_init_common(running_machine &machine, int n_daughterboard, int c76_speedup)
{ {
namcos11_state *state = machine.driver_data<namcos11_state>(); namcos11_state *state = machine.driver_data<namcos11_state>();
psx_driver_init(machine); psx_driver_init(machine);
// C76 idle skipping, large speedboost
if (c76_speedup && C76_SPEEDUP)
{
state->save_item( NAME(state->m_su_83) );
machine.device("c76")->memory().space(AS_PROGRAM)->install_legacy_readwrite_handler(0x82, 0x83, FUNC(c76_speedup_r), FUNC(c76_speedup_w));
}
if (!n_daughterboard) if (!n_daughterboard)
{ {
machine.device("maincpu")->memory().space(AS_PROGRAM)->nop_write(0x1fa10020, 0x1fa1002f); machine.device("maincpu")->memory().space(AS_PROGRAM)->nop_write(0x1fa10020, 0x1fa1002f);
@ -874,43 +901,43 @@ static void namcos11_init_common(running_machine &machine, int n_daughterboard)
static DRIVER_INIT( tekken ) static DRIVER_INIT( tekken )
{ {
namcos11_init_common(machine, 32); namcos11_init_common(machine, 32, 1);
} }
static DRIVER_INIT( tekken2 ) static DRIVER_INIT( tekken2 )
{ {
machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler( 0x1fa20000, 0x1fa2ffff, FUNC(keycus_c406_r) ); machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler( 0x1fa20000, 0x1fa2ffff, FUNC(keycus_c406_r) );
namcos11_init_common(machine, 32); namcos11_init_common(machine, 32, 1);
} }
static DRIVER_INIT( souledge ) static DRIVER_INIT( souledge )
{ {
machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler( 0x1fa20000, 0x1fa2ffff, FUNC(keycus_c409_r) ); machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler( 0x1fa20000, 0x1fa2ffff, FUNC(keycus_c409_r) );
namcos11_init_common(machine, 32); namcos11_init_common(machine, 32, 1);
} }
static DRIVER_INIT( dunkmnia ) static DRIVER_INIT( dunkmnia )
{ {
machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler( 0x1fa20000, 0x1fa2ffff, FUNC(keycus_c410_r) ); machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler( 0x1fa20000, 0x1fa2ffff, FUNC(keycus_c410_r) );
namcos11_init_common(machine, 32); namcos11_init_common(machine, 32, 1);
} }
static DRIVER_INIT( primglex ) static DRIVER_INIT( primglex )
{ {
machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler( 0x1fa20000, 0x1fa2ffff, FUNC(keycus_c411_r) ); machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler( 0x1fa20000, 0x1fa2ffff, FUNC(keycus_c411_r) );
namcos11_init_common(machine, 32); namcos11_init_common(machine, 32, 1);
} }
static DRIVER_INIT( xevi3dg ) static DRIVER_INIT( xevi3dg )
{ {
machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler( 0x1fa20000, 0x1fa2ffff, FUNC(keycus_c430_r) ); machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler( 0x1fa20000, 0x1fa2ffff, FUNC(keycus_c430_r) );
namcos11_init_common(machine, 32); namcos11_init_common(machine, 32, 1);
} }
static DRIVER_INIT( danceyes ) static DRIVER_INIT( danceyes )
{ {
machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler( 0x1fa20000, 0x1fa2ffff, FUNC(keycus_c431_r) ); machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler( 0x1fa20000, 0x1fa2ffff, FUNC(keycus_c431_r) );
namcos11_init_common(machine, 32); namcos11_init_common(machine, 32, 1);
} }
static DRIVER_INIT( pocketrc ) static DRIVER_INIT( pocketrc )
@ -919,25 +946,25 @@ static DRIVER_INIT( pocketrc )
machine.device("c76")->memory().space(AS_IO)->install_legacy_read_handler(M37710_ADC1_L, M37710_ADC1_L, FUNC(pocketrc_gas_r)); machine.device("c76")->memory().space(AS_IO)->install_legacy_read_handler(M37710_ADC1_L, M37710_ADC1_L, FUNC(pocketrc_gas_r));
machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler( 0x1fa20000, 0x1fa2ffff, FUNC(keycus_c432_r) ); machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler( 0x1fa20000, 0x1fa2ffff, FUNC(keycus_c432_r) );
namcos11_init_common(machine, 32); namcos11_init_common(machine, 32, 0); // (speedup hack breaks testmode and analog steering)
} }
static DRIVER_INIT( starswep ) static DRIVER_INIT( starswep )
{ {
machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler( 0x1fa20000, 0x1fa2ffff, FUNC(keycus_c442_r) ); machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler( 0x1fa20000, 0x1fa2ffff, FUNC(keycus_c442_r) );
namcos11_init_common(machine, 0); namcos11_init_common(machine, 0, 1);
} }
static DRIVER_INIT( myangel3 ) static DRIVER_INIT( myangel3 )
{ {
machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler( 0x1fa20000, 0x1fa2ffff, FUNC(keycus_c443_r) ); machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler( 0x1fa20000, 0x1fa2ffff, FUNC(keycus_c443_r) );
namcos11_init_common(machine, 64); namcos11_init_common(machine, 64, 1);
} }
static DRIVER_INIT( ptblank2ua ) static DRIVER_INIT( ptblank2ua )
{ {
machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler( 0x1fa20000, 0x1fa2ffff, FUNC(keycus_c443_r) ); machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler( 0x1fa20000, 0x1fa2ffff, FUNC(keycus_c443_r) );
namcos11_init_common(machine, 64); namcos11_init_common(machine, 64, 1);
machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_write_handler(0x1f788000, 0x1f788003, FUNC(lightgun_w) ); machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_write_handler(0x1f788000, 0x1f788003, FUNC(lightgun_w) );
machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler (0x1f780000, 0x1f78000f, FUNC(lightgun_r) ); machine.device("maincpu")->memory().space(AS_PROGRAM)->install_legacy_read_handler (0x1f780000, 0x1f78000f, FUNC(lightgun_r) );