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Fixed NSS reset behaviour, now games shouldn't die anymore when the CPU halts

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This commit is contained in:
Angelo Salese 2012-09-02 23:11:12 +00:00
parent 2da493f56d
commit 59e803a5da
3 changed files with 11 additions and 3 deletions
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8
src/mame/audio/snes_snd.c
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@ -1335,7 +1335,7 @@ static DEVICE_START( snes_sound )
device->save_pointer(NAME(spc700->ram), SNES_SPCRAM_SIZE); device->save_pointer(NAME(spc700->ram), SNES_SPCRAM_SIZE);
} }
static DEVICE_RESET( snes_sound ) void spc700_reset(device_t *device)
{ {
snes_sound_state *spc700 = get_safe_token(device); snes_sound_state *spc700 = get_safe_token(device);
int ii; int ii;
@ -1353,6 +1353,12 @@ static DEVICE_RESET( snes_sound )
dsp_reset(device); dsp_reset(device);
} }
static DEVICE_RESET( snes_sound )
{
spc700_reset(device);
}
/*------------------------------------------------- /*-------------------------------------------------
Device definition Device definition
-------------------------------------------------*/ -------------------------------------------------*/

1
src/mame/audio/snes_snd.h
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@ -32,5 +32,6 @@ WRITE8_DEVICE_HANDLER( spc_port_in );
UINT8 *spc_get_ram(device_t *device); UINT8 *spc_get_ram(device_t *device);
void spc700_set_volume(device_t *device,int volume); void spc700_set_volume(device_t *device,int volume);
void spc700_reset(device_t *device);
#endif /* __SNES_SPC_H__ */ #endif /* __SNES_SPC_H__ */

5
src/mame/drivers/nss.c
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@ -560,8 +560,9 @@ WRITE8_MEMBER(nss_state::port_01_w)
device_set_input_line(m_soundcpu, INPUT_LINE_HALT, (data & 2) ? CLEAR_LINE : ASSERT_LINE); device_set_input_line(m_soundcpu, INPUT_LINE_HALT, (data & 2) ? CLEAR_LINE : ASSERT_LINE);
device_set_input_line(m_maincpu, INPUT_LINE_RESET, (data & 1) ? CLEAR_LINE : ASSERT_LINE); device_set_input_line(m_maincpu, INPUT_LINE_RESET, (data & 1) ? CLEAR_LINE : ASSERT_LINE);
device_set_input_line(m_soundcpu, INPUT_LINE_RESET, (data & 1) ? CLEAR_LINE : ASSERT_LINE); device_set_input_line(m_soundcpu, INPUT_LINE_RESET, (data & 1) ? CLEAR_LINE : ASSERT_LINE);
/* also reset the device */
// printf("%02x\n",data); if((data & 1) == 0)
spc700_reset(machine().device("spc700"));
} }
WRITE8_MEMBER(nss_state::port_02_w) WRITE8_MEMBER(nss_state::port_02_w)