Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-04-26 10:13:37 +03:00
Code Issues Actions 29 Packages Projects Releases Wiki Activity

some timer_set removal (nw)

Browse Source
This commit is contained in:
Ivan Vangelista 2017-05-05 18:44:44 +02:00
parent 536990e77b
commit 4d69550c26
5 changed files with 11 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
src/mame/drivers/segag80r.cpp
View File

@ -156,6 +156,7 @@ INPUT_CHANGED_MEMBER(segag80r_state::service_switch)
void segag80r_state::machine_start() void segag80r_state::machine_start()
{ {
m_vblank_latch_clear_timer = timer_alloc(TIMER_VBLANK_LATCH_CLEAR);
/* register for save states */ /* register for save states */
} }

2
src/mame/includes/exidy440.h
View File

@ -48,6 +48,8 @@ public:
uint8_t m_firq_select; uint8_t m_firq_select;
uint8_t m_palettebank_io; uint8_t m_palettebank_io;
uint8_t m_palettebank_vis; uint8_t m_palettebank_vis;
emu_timer *m_beam_firq_timer;
emu_timer *m_collide_firq_timer;
DECLARE_WRITE8_MEMBER(bankram_w); DECLARE_WRITE8_MEMBER(bankram_w);
DECLARE_READ8_MEMBER(exidy440_input_port_3_r); DECLARE_READ8_MEMBER(exidy440_input_port_3_r);
DECLARE_READ8_MEMBER(sound_command_ack_r); DECLARE_READ8_MEMBER(sound_command_ack_r);

1
src/mame/includes/segag80r.h
View File

@ -158,6 +158,7 @@ public:
protected: protected:
virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override; virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
emu_timer *m_vblank_latch_clear_timer;
}; };

9
src/mame/video/exidy440.cpp
View File

@ -50,6 +50,9 @@ VIDEO_START_MEMBER(exidy440_state,exidy440)
/* allocate a buffer for palette RAM */ /* allocate a buffer for palette RAM */
m_local_paletteram = std::make_unique<uint8_t[]>(512 * 2); m_local_paletteram = std::make_unique<uint8_t[]>(512 * 2);
memset(m_local_paletteram.get(), 0, 512 * 2); memset(m_local_paletteram.get(), 0, 512 * 2);
m_collide_firq_timer = machine().scheduler().timer_alloc(timer_expired_delegate(FUNC(exidy440_state::collide_firq_callback), this));
m_beam_firq_timer = machine().scheduler().timer_alloc(timer_expired_delegate(FUNC(exidy440_state::beam_firq_callback), this));
} }
@ -349,7 +352,7 @@ void exidy440_state::draw_sprites(screen_device &screen, bitmap_ind16 &bitmap, c
/* check the collisions bit */ /* check the collisions bit */
if (check_collision && (palette[2 * pen] & 0x80) && (count++ < 128)) if (check_collision && (palette[2 * pen] & 0x80) && (count++ < 128))
screen.machine().scheduler().timer_set(screen.time_until_pos(yoffs, currx), timer_expired_delegate(FUNC(exidy440_state::collide_firq_callback), this), currx); m_collide_firq_timer->adjust(screen.time_until_pos(yoffs, currx), currx);
} }
currx++; currx++;
@ -362,7 +365,7 @@ void exidy440_state::draw_sprites(screen_device &screen, bitmap_ind16 &bitmap, c
/* check the collisions bit */ /* check the collisions bit */
if (check_collision && (palette[2 * pen] & 0x80) && (count++ < 128)) if (check_collision && (palette[2 * pen] & 0x80) && (count++ < 128))
screen.machine().scheduler().timer_set(screen.time_until_pos(yoffs, currx), timer_expired_delegate(FUNC(exidy440_state::collide_firq_callback), this), currx); m_collide_firq_timer->adjust(screen.time_until_pos(yoffs, currx), currx);
} }
currx++; currx++;
} }
@ -430,7 +433,7 @@ uint32_t exidy440_state::screen_update_exidy440(screen_device &screen, bitmap_in
attotime time = screen.time_until_pos(beamy, beamx) - increment * 6; attotime time = screen.time_until_pos(beamy, beamx) - increment * 6;
for (i = 0; i <= 12; i++) for (i = 0; i <= 12; i++)
{ {
machine().scheduler().timer_set(time, timer_expired_delegate(FUNC(exidy440_state::beam_firq_callback),this), beamx); m_beam_firq_timer->adjust(time, beamx);
time += increment; time += increment;
} }
} }

2
src/mame/video/segag80r.cpp
View File

@ -39,7 +39,7 @@ void segag80r_state::vblank_latch_set()
/* set a timer to mimic the 555 timer that drives the EDGINT signal */ /* set a timer to mimic the 555 timer that drives the EDGINT signal */
/* the 555 is run in monostable mode with R=56000 and C=1000pF */ /* the 555 is run in monostable mode with R=56000 and C=1000pF */
m_vblank_latch = 1; m_vblank_latch = 1;
timer_set(PERIOD_OF_555_MONOSTABLE(CAP_P(1000), RES_K(56)), TIMER_VBLANK_LATCH_CLEAR); m_vblank_latch_clear_timer->adjust(PERIOD_OF_555_MONOSTABLE(CAP_P(1000), RES_K(56)));
/* latch the current flip state at the same time */ /* latch the current flip state at the same time */
m_video_flip = m_video_control & 1; m_video_flip = m_video_control & 1;