summaryrefslogtreecommitdiffstatshomepage
diff options
context:
space:
mode:
author R. Belmont <rb6502@users.noreply.github.com>2019-04-29 20:42:57 -0400
committer GitHub <noreply@github.com>2019-04-29 20:42:57 -0400
commita9d5f9a0b56456edf8398430a4d90f39ca0c97ef (patch)
tree51e70068a9c82ce921a73dca93c8232a8ad9c5ba
parentb6c38c82e12f80565411c47518d70282b4954333 (diff)
parentc9921f5bdcdad4ffc925511b9a80716cbba22d22 (diff)
Merge pull request #4944 from cam900/atarigen_args
atarigen.cpp : Updates
-rw-r--r--src/mame/audio/atarijsa.cpp6
-rw-r--r--src/mame/drivers/atarisy2.cpp6
-rw-r--r--src/mame/drivers/badlands.cpp8
-rw-r--r--src/mame/drivers/gauntlet.cpp4
-rw-r--r--src/mame/drivers/klax.cpp4
-rw-r--r--src/mame/machine/atarigen.cpp128
-rw-r--r--src/mame/machine/atarigen.h112
-rw-r--r--src/mame/video/atarisy1.cpp4
-rw-r--r--src/mame/video/blstroid.cpp4
9 files changed, 140 insertions, 136 deletions
diff --git a/src/mame/audio/atarijsa.cpp b/src/mame/audio/atarijsa.cpp
index 51869806fe1..3547592763b 100644
--- a/src/mame/audio/atarijsa.cpp
+++ b/src/mame/audio/atarijsa.cpp
@@ -271,7 +271,7 @@ void atari_jsa_base_device::device_reset()
WRITE8_MEMBER( atari_jsa_base_device::main_command_w )
{
- m_soundcomm->main_command_w(space, offset, data);
+ m_soundcomm->main_command_w(data);
}
@@ -281,7 +281,7 @@ WRITE8_MEMBER( atari_jsa_base_device::main_command_w )
READ8_MEMBER( atari_jsa_base_device::main_response_r )
{
- return m_soundcomm->main_response_r(space, offset);
+ return m_soundcomm->main_response_r();
}
@@ -291,7 +291,7 @@ READ8_MEMBER( atari_jsa_base_device::main_response_r )
WRITE16_MEMBER( atari_jsa_base_device::sound_reset_w )
{
- m_soundcomm->sound_reset_w(space, offset, data);
+ m_soundcomm->sound_reset_w();
}
diff --git a/src/mame/drivers/atarisy2.cpp b/src/mame/drivers/atarisy2.cpp
index 94af07033f9..5eea006c356 100644
--- a/src/mame/drivers/atarisy2.cpp
+++ b/src/mame/drivers/atarisy2.cpp
@@ -663,7 +663,7 @@ READ16_MEMBER(atarisy2_state::sound_r)
update_interrupts();
/* handle it normally otherwise */
- return m_soundcomm->main_response_r(space,offset) | 0xff00;
+ return m_soundcomm->main_response_r() | 0xff00;
}
@@ -674,7 +674,7 @@ WRITE8_MEMBER(atarisy2_state::sound_6502_w)
update_interrupts();
/* handle it normally otherwise */
- m_soundcomm->sound_response_w(space, offset, data);
+ m_soundcomm->sound_response_w(data);
}
@@ -685,7 +685,7 @@ READ8_MEMBER(atarisy2_state::sound_6502_r)
update_interrupts();
/* handle it normally otherwise */
- return m_soundcomm->sound_command_r(space, offset);
+ return m_soundcomm->sound_command_r();
}
diff --git a/src/mame/drivers/badlands.cpp b/src/mame/drivers/badlands.cpp
index d2d51288124..2b5c19329d8 100644
--- a/src/mame/drivers/badlands.cpp
+++ b/src/mame/drivers/badlands.cpp
@@ -275,7 +275,7 @@ READ8_MEMBER(badlands_state::audio_io_r)
break;
case 0x002: /* /RDP */
- result = m_soundcomm->sound_command_r(space, offset);
+ result = m_soundcomm->sound_command_r();
break;
case 0x004: /* /RDIO */
@@ -295,7 +295,7 @@ READ8_MEMBER(badlands_state::audio_io_r)
break;
case 0x006: /* /IRQACK */
- m_soundcomm->sound_irq_ack_r(space, 0);
+ m_soundcomm->sound_irq_ack_r();
break;
case 0x200: /* /VOICE */
@@ -321,7 +321,7 @@ WRITE8_MEMBER(badlands_state::audio_io_w)
break;
case 0x006: /* /IRQACK */
- m_soundcomm->sound_irq_ack_r(space, 0);
+ m_soundcomm->sound_irq_ack_w();
break;
case 0x200: /* n/c */
@@ -329,7 +329,7 @@ WRITE8_MEMBER(badlands_state::audio_io_w)
break;
case 0x202: /* /WRP */
- m_soundcomm->sound_response_w(space, offset, data);
+ m_soundcomm->sound_response_w(data);
break;
case 0x204: /* WRIO */
diff --git a/src/mame/drivers/gauntlet.cpp b/src/mame/drivers/gauntlet.cpp
index 7f3f1b05ac5..c32e3920c50 100644
--- a/src/mame/drivers/gauntlet.cpp
+++ b/src/mame/drivers/gauntlet.cpp
@@ -148,13 +148,11 @@ void gauntlet_state::update_interrupts()
void gauntlet_state::scanline_update(screen_device &screen, int scanline)
{
- address_space &space = m_audiocpu->space(AS_PROGRAM);
-
/* sound IRQ is on 32V */
if (scanline & 32)
m_soundcomm->sound_irq_gen(*m_audiocpu);
else
- m_soundcomm->sound_irq_ack_r(space, 0);
+ m_soundcomm->sound_irq_ack_w();
}
diff --git a/src/mame/drivers/klax.cpp b/src/mame/drivers/klax.cpp
index bec9aec2143..c0052a969f6 100644
--- a/src/mame/drivers/klax.cpp
+++ b/src/mame/drivers/klax.cpp
@@ -54,8 +54,8 @@ void klax_state::scanline_update(screen_device &screen, int scanline)
WRITE16_MEMBER(klax_state::interrupt_ack_w)
{
- scanline_int_ack_w(space, offset, data, mem_mask);
- video_int_ack_w(space, offset, data, mem_mask);
+ scanline_int_ack_w();
+ video_int_ack_w();
}
diff --git a/src/mame/machine/atarigen.cpp b/src/mame/machine/atarigen.cpp
index a39ea07db6e..dd1f5329d87 100644
--- a/src/mame/machine/atarigen.cpp
+++ b/src/mame/machine/atarigen.cpp
@@ -2,7 +2,7 @@
// copyright-holders:Aaron Giles
/***************************************************************************
- atarigen.c
+ atarigen.cpp
General functions for Atari games.
@@ -54,16 +54,16 @@ DEFINE_DEVICE_TYPE(ATARI_SOUND_COMM, atari_sound_comm_device, "atarscom", "Atari
// atari_sound_comm_device - constructor
//-------------------------------------------------
-atari_sound_comm_device::atari_sound_comm_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
- : device_t(mconfig, ATARI_SOUND_COMM, tag, owner, clock),
- m_main_int_cb(*this),
- m_sound_cpu(*this, finder_base::DUMMY_TAG),
- m_main_to_sound_ready(false),
- m_sound_to_main_ready(false),
- m_main_to_sound_data(0),
- m_sound_to_main_data(0),
- m_timed_int(0),
- m_ym2151_int(0)
+atari_sound_comm_device::atari_sound_comm_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock)
+ : device_t(mconfig, ATARI_SOUND_COMM, tag, owner, clock)
+ , m_main_int_cb(*this)
+ , m_sound_cpu(*this, finder_base::DUMMY_TAG)
+ , m_main_to_sound_ready(false)
+ , m_sound_to_main_ready(false)
+ , m_main_to_sound_data(0)
+ , m_sound_to_main_data(0)
+ , m_timed_int(0)
+ , m_ym2151_int(0)
{
}
@@ -149,14 +149,17 @@ void atari_sound_comm_device::sound_irq()
// can be used.
//-------------------------------------------------
-READ8_MEMBER(atari_sound_comm_device::sound_irq_ack_r)
+u8 atari_sound_comm_device::sound_irq_ack_r()
{
- m_timed_int = 0;
- update_sound_irq();
+ if (!machine().side_effects_disabled())
+ {
+ m_timed_int = 0;
+ update_sound_irq();
+ }
return 0;
}
-WRITE8_MEMBER(atari_sound_comm_device::sound_irq_ack_w)
+void atari_sound_comm_device::sound_irq_ack_w(u8 data)
{
m_timed_int = 0;
update_sound_irq();
@@ -180,7 +183,7 @@ WRITE_LINE_MEMBER(atari_sound_comm_device::ym2151_irq_gen)
// sound CPU in response.
//-------------------------------------------------
-WRITE16_MEMBER(atari_sound_comm_device::sound_reset_w)
+void atari_sound_comm_device::sound_reset_w(u16 data)
{
synchronize(TID_SOUND_RESET);
}
@@ -193,7 +196,7 @@ WRITE16_MEMBER(atari_sound_comm_device::sound_reset_w)
// the upper 8 bits.
//-------------------------------------------------
-WRITE8_MEMBER(atari_sound_comm_device::main_command_w)
+void atari_sound_comm_device::main_command_w(u8 data)
{
synchronize(TID_SOUND_WRITE, data);
}
@@ -206,10 +209,13 @@ WRITE8_MEMBER(atari_sound_comm_device::main_command_w)
// byte in the upper 8 bits.
//-------------------------------------------------
-READ8_MEMBER(atari_sound_comm_device::main_response_r)
+u8 atari_sound_comm_device::main_response_r()
{
- m_sound_to_main_ready = false;
- m_main_int_cb(CLEAR_LINE);
+ if (!machine().side_effects_disabled())
+ {
+ m_sound_to_main_ready = false;
+ m_main_int_cb(CLEAR_LINE);
+ }
return m_sound_to_main_data;
}
@@ -219,7 +225,7 @@ READ8_MEMBER(atari_sound_comm_device::main_response_r)
// sound CPU to the main CPU.
//-------------------------------------------------
-WRITE8_MEMBER(atari_sound_comm_device::sound_response_w)
+void atari_sound_comm_device::sound_response_w(u8 data)
{
synchronize(TID_6502_WRITE, data);
}
@@ -231,10 +237,13 @@ WRITE8_MEMBER(atari_sound_comm_device::sound_response_w)
// CPU.
//-------------------------------------------------
-READ8_MEMBER(atari_sound_comm_device::sound_command_r)
+u8 atari_sound_comm_device::sound_command_r()
{
- m_main_to_sound_ready = false;
- m_sound_cpu->set_input_line(INPUT_LINE_NMI, CLEAR_LINE);
+ if (!machine().side_effects_disabled())
+ {
+ m_main_to_sound_ready = false;
+ m_sound_cpu->set_input_line(INPUT_LINE_NMI, CLEAR_LINE);
+ }
return m_main_to_sound_data;
}
@@ -289,7 +298,7 @@ void atari_sound_comm_device::delayed_sound_write(int data)
{
// warn if we missed something
if (m_main_to_sound_ready)
- logerror("Missed command from 68010\n");
+ logerror("Missed command from 680x0\n");
// set up the states and signal an NMI to the sound CPU
m_main_to_sound_data = data;
@@ -326,23 +335,23 @@ void atari_sound_comm_device::delayed_6502_write(int data)
***************************************************************************/
atarigen_state::atarigen_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag),
- m_scanline_int_state(0),
- m_video_int_state(0),
- m_xscroll(*this, "xscroll"),
- m_yscroll(*this, "yscroll"),
- m_slapstic_num(0),
- m_slapstic(nullptr),
- m_slapstic_bank(0),
- m_slapstic_last_pc(0),
- m_slapstic_last_address(0),
- m_slapstic_base(0),
- m_slapstic_mirror(0),
- m_scanlines_per_callback(0),
- m_maincpu(*this, "maincpu"),
- m_gfxdecode(*this, "gfxdecode"),
- m_screen(*this, "screen"),
- m_slapstic_device(*this, ":slapstic")
+ : driver_device(mconfig, type, tag)
+ , m_scanline_int_state(0)
+ , m_video_int_state(0)
+ , m_xscroll(*this, "xscroll")
+ , m_yscroll(*this, "yscroll")
+ , m_slapstic_num(0)
+ , m_slapstic(nullptr)
+ , m_slapstic_bank(0)
+ , m_slapstic_last_pc(0)
+ , m_slapstic_last_address(0)
+ , m_slapstic_base(0)
+ , m_slapstic_mirror(0)
+ , m_scanlines_per_callback(0)
+ , m_maincpu(*this, "maincpu")
+ , m_gfxdecode(*this, "gfxdecode")
+ , m_screen(*this, "screen")
+ , m_slapstic_device(*this, ":slapstic")
{
}
@@ -449,7 +458,7 @@ WRITE_LINE_MEMBER(atarigen_state::scanline_int_write_line)
// scanline interrupt.
//-------------------------------------------------
-WRITE16_MEMBER(atarigen_state::scanline_int_ack_w)
+void atarigen_state::scanline_int_ack_w(u16 data)
{
m_scanline_int_state = 0;
update_interrupts();
@@ -476,7 +485,7 @@ WRITE_LINE_MEMBER(atarigen_state::video_int_write_line)
// interrupt.
//-------------------------------------------------
-WRITE16_MEMBER(atarigen_state::video_int_ack_w)
+void atarigen_state::video_int_ack_w(u16 data)
{
m_video_int_state = 0;
update_interrupts();
@@ -522,7 +531,7 @@ void atarigen_state::device_post_load()
// slapstic and sets the chip number.
//-------------------------------------------------
-void atarigen_state::slapstic_configure(cpu_device &device, offs_t base, offs_t mirror, uint8_t *mem)
+void atarigen_state::slapstic_configure(cpu_device &device, offs_t base, offs_t mirror, u8 *mem)
{
if (!m_slapstic_device.found())
fatalerror("Slapstic device is missing\n");
@@ -534,7 +543,7 @@ void atarigen_state::slapstic_configure(cpu_device &device, offs_t base, offs_t
// install the memory handlers
address_space &program = device.space(AS_PROGRAM);
program.install_readwrite_handler(base, base + 0x7fff, 0, mirror, 0, read16_delegate(FUNC(atarigen_state::slapstic_r), this), write16_delegate(FUNC(atarigen_state::slapstic_w), this));
- m_slapstic = (uint16_t *)mem;
+ m_slapstic = (u16 *)mem;
// allocate memory for a copy of bank 0
m_slapstic_bank0.resize(0x2000);
@@ -577,8 +586,11 @@ READ16_MEMBER(atarigen_state::slapstic_r)
// fetch the result from the current bank first
int result = m_slapstic[offset & 0xfff];
- // then determine the new one
- slapstic_update_bank(m_slapstic_device->slapstic_tweak(space, offset));
+ if (!machine().side_effects_disabled())
+ {
+ // then determine the new one
+ slapstic_update_bank(m_slapstic_device->slapstic_tweak(space, offset));
+ }
return result;
}
@@ -663,26 +675,24 @@ void atarigen_state::blend_gfx(int gfx0, int gfx1, int mask0, int mask1)
{
gfx_element *gx0 = m_gfxdecode->gfx(gfx0);
gfx_element *gx1 = m_gfxdecode->gfx(gfx1);
- uint8_t *srcdata, *dest;
- int c, x, y;
// allocate memory for the assembled data
- srcdata = auto_alloc_array(machine(), uint8_t, gx0->elements() * gx0->width() * gx0->height());
+ u8 *srcdata = auto_alloc_array(machine(), u8, gx0->elements() * gx0->width() * gx0->height());
// loop over elements
- dest = srcdata;
- for (c = 0; c < gx0->elements(); c++)
+ u8 *dest = srcdata;
+ for (int c = 0; c < gx0->elements(); c++)
{
- const uint8_t *c0base = gx0->get_data(c);
- const uint8_t *c1base = gx1->get_data(c);
+ const u8 *c0base = gx0->get_data(c);
+ const u8 *c1base = gx1->get_data(c);
// loop over height
- for (y = 0; y < gx0->height(); y++)
+ for (int y = 0; y < gx0->height(); y++)
{
- const uint8_t *c0 = c0base;
- const uint8_t *c1 = c1base;
+ const u8 *c0 = c0base;
+ const u8 *c1 = c1base;
- for (x = 0; x < gx0->width(); x++)
+ for (int x = 0; x < gx0->width(); x++)
*dest++ = (*c0++ & mask0) | (*c1++ & mask1);
c0base += gx0->rowbytes();
c1base += gx1->rowbytes();
diff --git a/src/mame/machine/atarigen.h b/src/mame/machine/atarigen.h
index ba1f2bda30a..88651dd6c31 100644
--- a/src/mame/machine/atarigen.h
+++ b/src/mame/machine/atarigen.h
@@ -49,12 +49,12 @@ public:
// construction/destruction
template <typename T>
atari_sound_comm_device(const machine_config &mconfig, const char *tag, device_t *owner, T &&cputag)
- : atari_sound_comm_device(mconfig, tag, owner, (uint32_t)0)
+ : atari_sound_comm_device(mconfig, tag, owner, (u32)0)
{
m_sound_cpu.set_tag(std::forward<T>(cputag));
}
- atari_sound_comm_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
+ atari_sound_comm_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
// configuration helpers
auto int_callback() { return m_main_int_cb.bind(); }
@@ -64,16 +64,16 @@ public:
DECLARE_READ_LINE_MEMBER(sound_to_main_ready) { return m_sound_to_main_ready ? ASSERT_LINE : CLEAR_LINE; }
// main cpu accessors (forward internally to the atari_sound_comm_device)
- DECLARE_WRITE8_MEMBER(main_command_w);
- DECLARE_READ8_MEMBER(main_response_r);
- DECLARE_WRITE16_MEMBER(sound_reset_w);
+ void main_command_w(u8 data);
+ u8 main_response_r();
+ void sound_reset_w(u16 data = 0);
// sound cpu accessors
void sound_cpu_reset() { synchronize(TID_SOUND_RESET, 1); }
- DECLARE_WRITE8_MEMBER(sound_response_w);
- DECLARE_READ8_MEMBER(sound_command_r);
- DECLARE_WRITE8_MEMBER(sound_irq_ack_w);
- DECLARE_READ8_MEMBER(sound_irq_ack_r);
+ void sound_response_w(u8 data);
+ u8 sound_command_r();
+ void sound_irq_ack_w(u8 data = 0);
+ u8 sound_irq_ack_r();
INTERRUPT_GEN_MEMBER(sound_irq_gen);
void sound_irq();
@@ -106,12 +106,12 @@ private:
// internal state
required_device<m6502_device> m_sound_cpu;
- bool m_main_to_sound_ready;
- bool m_sound_to_main_ready;
- uint8_t m_main_to_sound_data;
- uint8_t m_sound_to_main_data;
- uint8_t m_timed_int;
- uint8_t m_ym2151_int;
+ bool m_main_to_sound_ready;
+ bool m_sound_to_main_ready;
+ u8 m_main_to_sound_data;
+ u8 m_sound_to_main_data;
+ u8 m_timed_int;
+ u8 m_ym2151_int;
};
@@ -147,13 +147,13 @@ protected:
// interrupt handling
void scanline_int_set(screen_device &screen, int scanline);
DECLARE_WRITE_LINE_MEMBER(scanline_int_write_line);
- DECLARE_WRITE16_MEMBER(scanline_int_ack_w);
+ void scanline_int_ack_w(u16 data = 0);
DECLARE_WRITE_LINE_MEMBER(video_int_write_line);
- DECLARE_WRITE16_MEMBER(video_int_ack_w);
+ void video_int_ack_w(u16 data = 0);
// slapstic helpers
- void slapstic_configure(cpu_device &device, offs_t base, offs_t mirror, uint8_t *mem);
+ void slapstic_configure(cpu_device &device, offs_t base, offs_t mirror, u8 *mem);
void slapstic_update_bank(int bank);
DECLARE_WRITE16_MEMBER(slapstic_w);
DECLARE_READ16_MEMBER(slapstic_r);
@@ -178,23 +178,23 @@ protected:
TID_ATARIGEN_LAST
};
- uint8_t m_scanline_int_state;
- uint8_t m_video_int_state;
+ u8 m_scanline_int_state;
+ u8 m_video_int_state;
- optional_shared_ptr<uint16_t> m_xscroll;
- optional_shared_ptr<uint16_t> m_yscroll;
+ optional_shared_ptr<u16> m_xscroll;
+ optional_shared_ptr<u16> m_yscroll;
/* internal state */
- uint8_t m_slapstic_num;
- uint16_t * m_slapstic;
- uint8_t m_slapstic_bank;
- std::vector<uint8_t> m_slapstic_bank0;
- offs_t m_slapstic_last_pc;
- offs_t m_slapstic_last_address;
- offs_t m_slapstic_base;
- offs_t m_slapstic_mirror;
+ u8 m_slapstic_num;
+ u16 * m_slapstic;
+ u8 m_slapstic_bank;
+ std::vector<u8> m_slapstic_bank0;
+ offs_t m_slapstic_last_pc;
+ offs_t m_slapstic_last_address;
+ offs_t m_slapstic_base;
+ offs_t m_slapstic_mirror;
- uint32_t m_scanlines_per_callback;
+ u32 m_scanlines_per_callback;
atarigen_screen_timer m_screen_timer[2];
@@ -216,31 +216,31 @@ private:
Atari 68000 list:
- Driver Pr? Up? VC? PF? P2? MO? AL? BM? PH?
- ---------- --- --- --- --- --- --- --- --- ---
- arcadecl.c * * *
- atarig1.c * * rle *
- atarig42.c * * rle *
- atarigt.c * rle *
- atarigx2.c * rle *
- atarisy1.c * * * * * 270->260
- atarisy2.c * * * * * 150->120
- badlands.c * * * 250->260
- batman.c * * * * * * * * 200->160 ?
- blstroid.c * * * 240->230
- cyberbal.c * * * * 125->105 ?
- eprom.c * * * * 170->170
- gauntlet.c * * * * * * 220->250
- klax.c * * * * 480->440 ?
- offtwall.c * * * * 260->260
- rampart.c * * * 280->280
- relief.c * * * * * * 240->240
- shuuz.c * * * * 410->290 fix!
- skullxbo.c * * * * 150->145
- thunderj.c * * * * * * * 180->180
- toobin.c * * * * 140->115 fix!
- vindictr.c * * * * * * 200->210
- xybots.c * * * * * 235->238
+ Driver Pr? Up? VC? PF? P2? MO? AL? BM? PH?
+ ---------- --- --- --- --- --- --- --- --- ---
+ arcadecl.cpp * * *
+ atarig1.cpp * * rle *
+ atarig42.cpp * * rle *
+ atarigt.cpp * rle *
+ atarigx2.cpp * rle *
+ atarisy1.cpp * * * * * 270->260
+ atarisy2.cpp * * * * * 150->120
+ badlands.cpp * * * 250->260
+ batman.cpp * * * * * * * * 200->160 ?
+ blstroid.cpp * * * 240->230
+ cyberbal.cpp * * * * 125->105 ?
+ eprom.cpp * * * * 170->170
+ gauntlet.cpp * * * * * * 220->250
+ klax.cpp * * * * 480->440 ?
+ offtwall.cpp * * * * 260->260
+ rampart.cpp * * * 280->280
+ relief.cpp * * * * * * 240->240
+ shuuz.cpp * * * * 410->290 fix!
+ skullxbo.cpp * * * * 150->145
+ thunderj.cpp * * * * * * * 180->180
+ toobin.cpp * * * * 140->115 fix!
+ vindictr.cpp * * * * * * 200->210
+ xybots.cpp * * * * * 235->238
---------- --- --- --- --- --- --- --- --- ---
Pr? - do we have verifiable proof on priorities?
diff --git a/src/mame/video/atarisy1.cpp b/src/mame/video/atarisy1.cpp
index 13e28d18065..a625f752c43 100644
--- a/src/mame/video/atarisy1.cpp
+++ b/src/mame/video/atarisy1.cpp
@@ -353,10 +353,8 @@ WRITE16_MEMBER( atarisy1_state::atarisy1_spriteram_w )
TIMER_DEVICE_CALLBACK_MEMBER(atarisy1_state::atarisy1_int3off_callback)
{
- address_space &space = m_maincpu->space(AS_PROGRAM);
-
/* clear the state */
- scanline_int_ack_w(space, 0, 0);
+ scanline_int_ack_w();
}
diff --git a/src/mame/video/blstroid.cpp b/src/mame/video/blstroid.cpp
index 31c9f4302c0..3eb2ef5bde1 100644
--- a/src/mame/video/blstroid.cpp
+++ b/src/mame/video/blstroid.cpp
@@ -85,13 +85,11 @@ VIDEO_START_MEMBER(blstroid_state,blstroid)
void blstroid_state::device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr)
{
- address_space &space = m_maincpu->space(AS_PROGRAM);
-
switch (id)
{
case TIMER_IRQ_OFF:
/* clear the interrupt */
- scanline_int_ack_w(space, 0, 0);
+ scanline_int_ack_w();
break;
case TIMER_IRQ_ON:
/* generate the interrupt */