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author R. Belmont <rb6502@users.noreply.github.com>2019-05-01 21:37:04 -0400
committer GitHub <noreply@github.com>2019-05-01 21:37:04 -0400
commitbaf68c4bd6b8aebfaaab25d3419d932661a1b98e (patch)
tree0baaf67c2279a71a3d7b528ecbadaaced79d4a29
parent832c6d3059e0b338b150decce638985c29ff9dbb (diff)
parentdc82947cb7ce59b2a80adb038c94b5dd20c52a37 (diff)
Merge pull request #4959 from cam900/_74259_args
machine/74259.cpp : Simplify handlers
-rw-r--r--src/devices/machine/74259.cpp16
-rw-r--r--src/devices/machine/74259.h16
-rw-r--r--src/mame/drivers/balsente.cpp5
-rw-r--r--src/mame/drivers/dynax.cpp5
-rw-r--r--src/mame/drivers/equites.cpp10
-rw-r--r--src/mame/drivers/flyball.cpp2
-rw-r--r--src/mame/drivers/gaelco.cpp15
-rw-r--r--src/mame/drivers/gaelco3d.cpp20
-rw-r--r--src/mame/drivers/gridlee.cpp5
-rw-r--r--src/mame/drivers/munchmo.cpp5
-rw-r--r--src/mame/drivers/splash.cpp10
-rw-r--r--src/mame/drivers/thoop2.cpp5
-rw-r--r--src/mame/drivers/timeplt.cpp5
-rw-r--r--src/mame/drivers/triplhnt.cpp2
-rw-r--r--src/mame/drivers/wrally.cpp5
-rw-r--r--src/mame/machine/bbc.cpp2
-rw-r--r--src/mame/video/skydiver.cpp2
17 files changed, 38 insertions, 92 deletions
diff --git a/src/devices/machine/74259.cpp b/src/devices/machine/74259.cpp
index fdd0354e622..4005a5d34ae 100644
--- a/src/devices/machine/74259.cpp
+++ b/src/devices/machine/74259.cpp
@@ -232,7 +232,7 @@ void addressable_latch_device::update_bit()
// LSB of data (or CRUOUT on TMS99xx)
//-------------------------------------------------
-WRITE8_MEMBER(addressable_latch_device::write_d0)
+void addressable_latch_device::write_d0(offs_t offset, u8 data)
{
if (LOG_MYSTERY_BITS && data != 0x00 && data != 0x01 && data != 0xff)
logerror("Mystery bits written to Q%d:%s%s%s%s%s%s%s\n",
@@ -253,7 +253,7 @@ WRITE8_MEMBER(addressable_latch_device::write_d0)
// second-lowest data bit
//-------------------------------------------------
-WRITE8_MEMBER(addressable_latch_device::write_d1)
+void addressable_latch_device::write_d1(offs_t offset, u8 data)
{
if (LOG_MYSTERY_BITS && data != 0x00 && data != 0x02 && data != 0xff)
logerror("Mystery bits written to Q%d:%s%s%s%s%s%s%s\n",
@@ -274,7 +274,7 @@ WRITE8_MEMBER(addressable_latch_device::write_d1)
// MSB of (8-bit) data
//-------------------------------------------------
-WRITE8_MEMBER(addressable_latch_device::write_d7)
+void addressable_latch_device::write_d7(offs_t offset, u8 data)
{
if (LOG_MYSTERY_BITS && data != 0x00 && data != 0x80 && data != 0xff)
logerror("Mystery bits written to Q%d:%s%s%s%s%s%s%s\n",
@@ -296,7 +296,7 @@ WRITE8_MEMBER(addressable_latch_device::write_d7)
// ignored)
//-------------------------------------------------
-WRITE8_MEMBER(addressable_latch_device::write_a0)
+void addressable_latch_device::write_a0(offs_t offset, u8 data)
{
write_bit(offset >> 1, offset & 1);
}
@@ -307,7 +307,7 @@ WRITE8_MEMBER(addressable_latch_device::write_a0)
// fourth lowest as data input
//-------------------------------------------------
-WRITE8_MEMBER(addressable_latch_device::write_a3)
+void addressable_latch_device::write_a3(offs_t offset, u8 data)
{
write_bit(offset & 7, (offset & 8) >> 3);
}
@@ -318,7 +318,7 @@ WRITE8_MEMBER(addressable_latch_device::write_a3)
// (offset is ignored)
//-------------------------------------------------
-WRITE8_MEMBER(addressable_latch_device::write_nibble_d0)
+void addressable_latch_device::write_nibble_d0(u8 data)
{
write_bit((data & 0x0e) >> 1, data & 0x01);
}
@@ -329,7 +329,7 @@ WRITE8_MEMBER(addressable_latch_device::write_nibble_d0)
// (offset is ignored)
//-------------------------------------------------
-WRITE8_MEMBER(addressable_latch_device::write_nibble_d3)
+void addressable_latch_device::write_nibble_d3(u8 data)
{
write_bit(data & 0x07, BIT(data, 3));
}
@@ -338,7 +338,7 @@ WRITE8_MEMBER(addressable_latch_device::write_nibble_d3)
// clear - pulse clear line from bus write
//-------------------------------------------------
-WRITE8_MEMBER(addressable_latch_device::clear)
+void addressable_latch_device::clear(u8 data)
{
clear_outputs(m_enable ? u8(m_data) << m_address : 0);
}
diff --git a/src/devices/machine/74259.h b/src/devices/machine/74259.h
index 2e16d3f4ddb..145b6b63887 100644
--- a/src/devices/machine/74259.h
+++ b/src/devices/machine/74259.h
@@ -48,14 +48,14 @@ public:
// data write handlers
void write_bit(offs_t offset, bool d);
void write_abcd(u8 a, bool d);
- DECLARE_WRITE8_MEMBER(write_d0);
- DECLARE_WRITE8_MEMBER(write_d1);
- DECLARE_WRITE8_MEMBER(write_d7);
- DECLARE_WRITE8_MEMBER(write_a0);
- DECLARE_WRITE8_MEMBER(write_a3);
- DECLARE_WRITE8_MEMBER(write_nibble_d0);
- DECLARE_WRITE8_MEMBER(write_nibble_d3);
- DECLARE_WRITE8_MEMBER(clear);
+ void write_d0(offs_t offset, u8 data);
+ void write_d1(offs_t offset, u8 data);
+ void write_d7(offs_t offset, u8 data);
+ void write_a0(offs_t offset, u8 data = 0);
+ void write_a3(offs_t offset, u8 data = 0);
+ void write_nibble_d0(u8 data);
+ void write_nibble_d3(u8 data);
+ void clear(u8 data = 0);
// read handlers (inlined for the sake of optimization)
DECLARE_READ_LINE_MEMBER(q0_r) { return BIT(m_q, 0); }
diff --git a/src/mame/drivers/balsente.cpp b/src/mame/drivers/balsente.cpp
index 54e6b2d4711..99caf7bf914 100644
--- a/src/mame/drivers/balsente.cpp
+++ b/src/mame/drivers/balsente.cpp
@@ -238,10 +238,7 @@ void balsente_state::cpu1_base_map(address_map &map)
map(0x8000, 0x8fff).ram().w(FUNC(balsente_state::paletteram_w)).share("paletteram");
map(0x9000, 0x9007).w(FUNC(balsente_state::adc_select_w));
map(0x9400, 0x9401).r(FUNC(balsente_state::adc_data_r));
- map(0x9800, 0x981f).mirror(0x0060).lw8("outlatch_w",
- [this](address_space &space, offs_t offset, u8 data, u8 mem_mask) {
- m_outlatch->write_d7(space, offset >> 2, data, mem_mask);
- });
+ map(0x9800, 0x981f).mirror(0x0060).lw8("outlatch_w", [this](offs_t offset, u8 data) { m_outlatch->write_d7(offset >> 2, data); });
map(0x9880, 0x989f).w(FUNC(balsente_state::random_reset_w));
map(0x98a0, 0x98bf).w(FUNC(balsente_state::rombank_select_w));
map(0x98c0, 0x98df).w(FUNC(balsente_state::palette_select_w));
diff --git a/src/mame/drivers/dynax.cpp b/src/mame/drivers/dynax.cpp
index a8195352825..59a80137989 100644
--- a/src/mame/drivers/dynax.cpp
+++ b/src/mame/drivers/dynax.cpp
@@ -1243,10 +1243,7 @@ void dynax_state::tenkai_map(address_map &map)
map(0x10050, 0x10050).w(FUNC(dynax_state::tenkai_priority_w)); // layer priority and enable
map(0x10054, 0x10054).w(FUNC(dynax_state::dynax_blit_backpen_w)); // Background Color
map(0x10058, 0x10058).w(FUNC(dynax_state::tenkai_blit_romregion_w)); // Blitter ROM bank
- map(0x10060, 0x1007f).lw8("mainlatch_w",
- [this](address_space &space, offs_t offset, u8 data, u8 mem_mask) {
- m_mainlatch->write_d1(space, offset >> 2, data, mem_mask);
- });
+ map(0x10060, 0x1007f).lw8("mainlatch_w", [this](offs_t offset, u8 data) { m_mainlatch->write_d1(offset >> 2, data); });
map(0x100c0, 0x100c0).w(FUNC(dynax_state::tenkai_ipsel_w));
map(0x100c1, 0x100c1).w(FUNC(dynax_state::tenkai_ip_w));
map(0x100c2, 0x100c3).r(FUNC(dynax_state::tenkai_ip_r));
diff --git a/src/mame/drivers/equites.cpp b/src/mame/drivers/equites.cpp
index 95156478190..c7ee9975c8c 100644
--- a/src/mame/drivers/equites.cpp
+++ b/src/mame/drivers/equites.cpp
@@ -650,10 +650,7 @@ void equites_state::equites_map(address_map &map)
map(0x100000, 0x100001).r(FUNC(equites_state::equites_spriteram_kludge_r));
map(0x140000, 0x1407ff).rw(FUNC(equites_state::mcu_ram_r), FUNC(equites_state::mcu_ram_w)).umask16(0x00ff);
map(0x180000, 0x180001).portr("IN1").w(m_soundlatch, FUNC(generic_latch_8_device::write));
- map(0x180000, 0x180000).select(0x03c000).lw8("mainlatch_w",
- [this](address_space &space, offs_t offset, u8 data, u8 mem_mask) {
- m_mainlatch->write_a3(space, offset >> 14, data, mem_mask);
- });
+ map(0x180000, 0x180000).select(0x03c000).lw8("mainlatch_w", [this](offs_t offset, u8 data) { m_mainlatch->write_a3(offset >> 14); });
map(0x180001, 0x180001).w(m_soundlatch, FUNC(generic_latch_8_device::write));
map(0x1c0000, 0x1c0001).portr("IN0").w(FUNC(equites_state::equites_scrollreg_w));
map(0x380000, 0x380000).w(FUNC(equites_state::equites_bgcolor_w));
@@ -676,10 +673,7 @@ void splndrbt_state::splndrbt_map(address_map &map)
map(0x080000, 0x080001).portr("IN0");
map(0x0c0000, 0x0c0001).portr("IN1");
map(0x0c0000, 0x0c0000).select(0x020000).w(FUNC(splndrbt_state::equites_bgcolor_w));
- map(0x0c0001, 0x0c0001).select(0x03c000).lw8("mainlatch_w",
- [this](address_space &space, offs_t offset, u8 data, u8 mem_mask) {
- m_mainlatch->write_a3(space, offset >> 14, data, mem_mask);
- });
+ map(0x0c0001, 0x0c0001).select(0x03c000).lw8("mainlatch_w", [this](offs_t offset, u8 data) { m_mainlatch->write_a3(offset >> 14); });
map(0x100000, 0x100001).w(FUNC(splndrbt_state::splndrbt_bg_scrollx_w));
map(0x140001, 0x140001).w("soundlatch", FUNC(generic_latch_8_device::write));
map(0x1c0000, 0x1c0001).w(FUNC(splndrbt_state::splndrbt_bg_scrolly_w));
diff --git a/src/mame/drivers/flyball.cpp b/src/mame/drivers/flyball.cpp
index ac8ef621f9b..38105aab8d2 100644
--- a/src/mame/drivers/flyball.cpp
+++ b/src/mame/drivers/flyball.cpp
@@ -286,7 +286,7 @@ WRITE8_MEMBER(flyball_state::pitcher_horz_w)
WRITE8_MEMBER(flyball_state::misc_w)
{
// address and data lines passed through inverting buffers
- m_outlatch->write_d0(space, ~offset, ~data);
+ m_outlatch->write_d0(~offset, ~data);
}
WRITE_LINE_MEMBER(flyball_state::lamp_w)
diff --git a/src/mame/drivers/gaelco.cpp b/src/mame/drivers/gaelco.cpp
index dd67f05b271..1b88da911cf 100644
--- a/src/mame/drivers/gaelco.cpp
+++ b/src/mame/drivers/gaelco.cpp
@@ -117,10 +117,7 @@ void gaelco_state::bigkarnk_map(address_map &map)
map(0x700004, 0x700005).portr("P1");
map(0x700006, 0x700007).portr("P2");
map(0x700008, 0x700009).portr("SERVICE");
- map(0x70000b, 0x70000b).select(0x000070).lw8("outlatch_w",
- [this](address_space &space, offs_t offset, u8 data, u8 mem_mask) {
- m_outlatch->write_d0(space, offset >> 3, data, mem_mask);
- });
+ map(0x70000b, 0x70000b).select(0x000070).lw8("outlatch_w", [this](offs_t offset, u8 data) { m_outlatch->write_d0(offset >> 3, data); });
map(0x70000f, 0x70000f).w(m_soundlatch, FUNC(generic_latch_8_device::write)); /* Triggers a FIRQ on the sound CPU */
map(0xff8000, 0xffffff).ram(); /* Work RAM */
}
@@ -166,10 +163,7 @@ void gaelco_state::squash_map(address_map &map)
map(0x700002, 0x700003).portr("DSW1");
map(0x700004, 0x700005).portr("P1");
map(0x700006, 0x700007).portr("P2");
- map(0x70000b, 0x70000b).select(0x000070).lw8("outlatch_w",
- [this](address_space &space, offs_t offset, u8 data, u8 mem_mask) {
- m_outlatch->write_d0(space, offset >> 3, data, mem_mask);
- });
+ map(0x70000b, 0x70000b).select(0x000070).lw8("outlatch_w", [this](offs_t offset, u8 data) { m_outlatch->write_d0(offset >> 3, data); });
map(0x70000d, 0x70000d).w(FUNC(gaelco_state::oki_bankswitch_w));
map(0x70000f, 0x70000f).rw("oki", FUNC(okim6295_device::read), FUNC(okim6295_device::write)); /* OKI6295 status register */
map(0xff0000, 0xffffff).ram(); /* Work RAM */
@@ -188,10 +182,7 @@ void gaelco_state::thoop_map(address_map &map)
map(0x700002, 0x700003).portr("DSW1");
map(0x700004, 0x700005).portr("P1");
map(0x700006, 0x700007).portr("P2");
- map(0x70000b, 0x70000b).select(0x000070).lw8("outlatch_w",
- [this](address_space &space, offs_t offset, u8 data, u8 mem_mask) {
- m_outlatch->write_d0(space, offset >> 3, data, mem_mask);
- });
+ map(0x70000b, 0x70000b).select(0x000070).lw8("outlatch_w", [this](offs_t offset, u8 data) { m_outlatch->write_d0(offset >> 3, data); });
map(0x70000d, 0x70000d).w(FUNC(gaelco_state::oki_bankswitch_w));
map(0x70000f, 0x70000f).rw("oki", FUNC(okim6295_device::read), FUNC(okim6295_device::write)); /* OKI6295 status register */
map(0xff0000, 0xffffff).ram(); /* Work RAM */
diff --git a/src/mame/drivers/gaelco3d.cpp b/src/mame/drivers/gaelco3d.cpp
index 68fcd3011c8..4408bb290e8 100644
--- a/src/mame/drivers/gaelco3d.cpp
+++ b/src/mame/drivers/gaelco3d.cpp
@@ -679,15 +679,9 @@ void gaelco3d_state::main_map(address_map &map)
map(0x510042, 0x510043).r(FUNC(gaelco3d_state::sound_status_r));
map(0x510100, 0x510101).rw(FUNC(gaelco3d_state::eeprom_data_r), FUNC(gaelco3d_state::irq_ack_w));
map(0x510103, 0x510103).r(m_serial, FUNC(gaelco_serial_device::data_r));
- map(0x510103, 0x510103).select(0x000038).lw8("mainlatch_w",
- [this](address_space &space, offs_t offset, u8 data, u8 mem_mask) {
- m_mainlatch->write_d0(space, offset >> 3, data, mem_mask);
- });
+ map(0x510103, 0x510103).select(0x000038).lw8("mainlatch_w", [this](offs_t offset, u8 data) { m_mainlatch->write_d0(offset >> 3, data); });
map(0x510105, 0x510105).w(m_serial, FUNC(gaelco_serial_device::data_w));
- map(0x510107, 0x510107).select(0x000070).lw8("outlatch_w",
- [this](address_space &space, offs_t offset, u8 data, u8 mem_mask) {
- m_outlatch->write_d0(space, offset >> 4, data, mem_mask);
- });
+ map(0x510107, 0x510107).select(0x000070).lw8("outlatch_w", [this](offs_t offset, u8 data) { m_outlatch->write_d0(offset >> 4, data); });
map(0xfe0000, 0xfeffff).ram().share("m68k_ram_base");
map(0xfe7f80, 0xfe7fff).w(FUNC(gaelco3d_state::tms_comm_w)).share("tms_comm_base");
}
@@ -705,15 +699,9 @@ void gaelco3d_state::main020_map(address_map &map)
map(0x510042, 0x510043).r(FUNC(gaelco3d_state::sound_status_r));
map(0x510100, 0x510101).rw(FUNC(gaelco3d_state::eeprom_data_r), FUNC(gaelco3d_state::irq_ack_w));
map(0x510103, 0x510103).r(m_serial, FUNC(gaelco_serial_device::data_r));
- map(0x510103, 0x510103).select(0x000038).lw8("mainlatch_w",
- [this](address_space &space, offs_t offset, u8 data, u8 mem_mask) {
- m_mainlatch->write_d0(space, offset >> 3, data, mem_mask);
- });
+ map(0x510103, 0x510103).select(0x000038).lw8("mainlatch_w", [this](offs_t offset, u8 data) { m_mainlatch->write_d0(offset >> 3, data); });
map(0x510105, 0x510105).w(m_serial, FUNC(gaelco_serial_device::data_w));
- map(0x510107, 0x510107).select(0x000070).lw8("outlatch_w",
- [this](address_space &space, offs_t offset, u8 data, u8 mem_mask) {
- m_outlatch->write_d0(space, offset >> 4, data, mem_mask);
- });
+ map(0x510107, 0x510107).select(0x000070).lw8("outlatch_w", [this](offs_t offset, u8 data) { m_outlatch->write_d0(offset >> 4, data); });
map(0xfe0000, 0xfeffff).ram().share("m68k_ram_base");
map(0xfe7f80, 0xfe7fff).w(FUNC(gaelco3d_state::tms_comm_w)).share("tms_comm_base");
}
diff --git a/src/mame/drivers/gridlee.cpp b/src/mame/drivers/gridlee.cpp
index b1ccf5555c1..d2f75fdb74a 100644
--- a/src/mame/drivers/gridlee.cpp
+++ b/src/mame/drivers/gridlee.cpp
@@ -289,10 +289,7 @@ void gridlee_state::cpu1_map(address_map &map)
{
map(0x0000, 0x07ff).ram().share("spriteram");
map(0x0800, 0x7fff).ram().w(FUNC(gridlee_state::gridlee_videoram_w)).share("videoram");
- map(0x9000, 0x9000).select(0x0070).lw8("latch_w",
- [this](address_space &space, offs_t offset, u8 data, u8 mem_mask) {
- m_latch->write_d0(space, offset >> 4, data, mem_mask);
- });
+ map(0x9000, 0x9000).select(0x0070).lw8("latch_w", [this](offs_t offset, u8 data) { m_latch->write_d0(offset >> 4, data); });
map(0x9200, 0x9200).w(FUNC(gridlee_state::gridlee_palette_select_w));
map(0x9380, 0x9380).w("watchdog", FUNC(watchdog_timer_device::reset_w));
map(0x9500, 0x9501).r(FUNC(gridlee_state::analog_port_r));
diff --git a/src/mame/drivers/munchmo.cpp b/src/mame/drivers/munchmo.cpp
index 084666ffd02..48ca682dd5f 100644
--- a/src/mame/drivers/munchmo.cpp
+++ b/src/mame/drivers/munchmo.cpp
@@ -102,10 +102,7 @@ void munchmo_state::mnchmobl_map(address_map &map)
map(0xbaba, 0xbaba).nopw(); /* ? */
map(0xbc00, 0xbc7f).ram().share(m_status_vram);
map(0xbe00, 0xbe00).w(m_soundlatch, FUNC(generic_latch_8_device::write));
- map(0xbe01, 0xbe01).select(0x0070).lw8("mainlatch_w",
- [this](address_space &space, offs_t offset, u8 data, u8 mem_mask){
- m_mainlatch->write_d0(space, offset >> 4, data, mem_mask);
- });
+ map(0xbe01, 0xbe01).select(0x0070).lw8("mainlatch_w", [this](offs_t offset, u8 data){ m_mainlatch->write_d0(offset >> 4, data); });
map(0xbe02, 0xbe02).portr("DSW1");
map(0xbe03, 0xbe03).portr("DSW2");
map(0xbf00, 0xbf00).w(FUNC(munchmo_state::nmi_ack_w)); // CNI 1-8C
diff --git a/src/mame/drivers/splash.cpp b/src/mame/drivers/splash.cpp
index 5919cdaaa18..ab234e62498 100644
--- a/src/mame/drivers/splash.cpp
+++ b/src/mame/drivers/splash.cpp
@@ -81,10 +81,7 @@ void splash_state::splash_map(address_map &map)
map(0x840002, 0x840003).portr("DSW2");
map(0x840004, 0x840005).portr("P1");
map(0x840006, 0x840007).portr("P2");
- map(0x84000a, 0x84000a).select(0x000070).lw8("outlatch_w",
- [this](address_space &space, offs_t offset, u8 data, u8 mem_mask) {
- m_outlatch->write_d0(space, offset >> 3, data, mem_mask);
- });
+ map(0x84000a, 0x84000a).select(0x000070).lw8("outlatch_w", [this](offs_t offset, u8 data) { m_outlatch->write_d0(offset >> 3, data); });
map(0x84000f, 0x84000f).w(m_soundlatch, FUNC(generic_latch_8_device::write));
map(0x880000, 0x8817ff).ram().w(FUNC(splash_state::vram_w)).share("videoram"); /* Video RAM */
map(0x881800, 0x881803).ram().share("vregs"); /* Scroll registers */
@@ -164,10 +161,7 @@ void splash_state::roldfrog_map(address_map &map)
map(0x840002, 0x840003).portr("DSW2");
map(0x840004, 0x840005).portr("P1");
map(0x840006, 0x840007).portr("P2");
- map(0x84000a, 0x84000a).select(0x000070).lw8("outlatch_w",
- [this](address_space &space, offs_t offset, u8 data, u8 mem_mask) {
- m_outlatch->write_d0(space, offset >> 3, data, mem_mask);
- });
+ map(0x84000a, 0x84000a).select(0x000070).lw8("outlatch_w", [this](offs_t offset, u8 data) { m_outlatch->write_d0(offset >> 3, data); });
map(0x84000f, 0x84000f).w(m_soundlatch, FUNC(generic_latch_8_device::write));
map(0x880000, 0x8817ff).ram().w(FUNC(splash_state::vram_w)).share("videoram"); /* Video RAM */
map(0x881800, 0x881803).ram().share("vregs"); /* Scroll registers */
diff --git a/src/mame/drivers/thoop2.cpp b/src/mame/drivers/thoop2.cpp
index b3f201a1ec2..1ce80565935 100644
--- a/src/mame/drivers/thoop2.cpp
+++ b/src/mame/drivers/thoop2.cpp
@@ -135,10 +135,7 @@ void thoop2_state::thoop2_map(address_map &map)
map(0x700004, 0x700005).portr("P1");
map(0x700006, 0x700007).portr("P2");
map(0x700008, 0x700009).portr("SYSTEM");
- map(0x70000b, 0x70000b).select(0x000070).lw8("outlatch_w",
- [this](address_space &space, offs_t offset, u8 data, u8 mem_mask) {
- m_outlatch->write_d0(space, offset >> 3, data, mem_mask);
- });
+ map(0x70000b, 0x70000b).select(0x000070).lw8("outlatch_w", [this](offs_t offset, u8 data) { m_outlatch->write_d0(offset >> 3, data); });
map(0x70000d, 0x70000d).w(FUNC(thoop2_state::oki_bankswitch_w)); /* OKI6295 bankswitch */
map(0x70000f, 0x70000f).rw("oki", FUNC(okim6295_device::read), FUNC(okim6295_device::write)); /* OKI6295 data register */
map(0xfe0000, 0xfe7fff).ram(); /* Work RAM */
diff --git a/src/mame/drivers/timeplt.cpp b/src/mame/drivers/timeplt.cpp
index c0b41462709..17f32e54c5a 100644
--- a/src/mame/drivers/timeplt.cpp
+++ b/src/mame/drivers/timeplt.cpp
@@ -141,10 +141,7 @@ void timeplt_state::timeplt_main_map(address_map &map)
map(0xc000, 0xc000).mirror(0x0cff).r(FUNC(timeplt_state::scanline_r)).w("timeplt_audio", FUNC(timeplt_audio_device::sound_data_w));
map(0xc200, 0xc200).mirror(0x0cff).portr("DSW1").w("watchdog", FUNC(watchdog_timer_device::reset_w));
map(0xc300, 0xc300).mirror(0x0c9f).portr("IN0");
- map(0xc300, 0xc30f).lw8("mainlatch_w",
- [this](address_space &space, offs_t offset, u8 data, u8 mem_mask) {
- m_mainlatch->write_d0(space, offset >> 1, data, mem_mask);
- });
+ map(0xc300, 0xc30f).lw8("mainlatch_w", [this](offs_t offset, u8 data) { m_mainlatch->write_d0(offset >> 1, data); });
map(0xc320, 0xc320).mirror(0x0c9f).portr("IN1");
map(0xc340, 0xc340).mirror(0x0c9f).portr("IN2");
map(0xc360, 0xc360).mirror(0x0c9f).portr("DSW0");
diff --git a/src/mame/drivers/triplhnt.cpp b/src/mame/drivers/triplhnt.cpp
index a3f7f9cf314..2c89a9eddc1 100644
--- a/src/mame/drivers/triplhnt.cpp
+++ b/src/mame/drivers/triplhnt.cpp
@@ -71,7 +71,7 @@ READ8_MEMBER(triplhnt_state::input_port_4_r)
READ8_MEMBER(triplhnt_state::misc_r)
{
- m_latch->write_a0(space, offset, 0);
+ m_latch->write_a0(offset);
return ioport("VBLANK")->read() | m_hit_code;
}
diff --git a/src/mame/drivers/wrally.cpp b/src/mame/drivers/wrally.cpp
index 55995779471..f269e07d4c1 100644
--- a/src/mame/drivers/wrally.cpp
+++ b/src/mame/drivers/wrally.cpp
@@ -156,10 +156,7 @@ void wrally_state::wrally_map(address_map &map)
map(0x700002, 0x700003).portr("P1_P2");
map(0x700004, 0x700005).portr("WHEEL");
map(0x700008, 0x700009).portr("SYSTEM");
- map(0x70000b, 0x70000b).select(0x000070).lw8("outlatch_w",
- [this](address_space &space, offs_t offset, u8 data, u8 mem_mask) {
- m_outlatch->write_d0(space, offset >> 3, data, mem_mask);
- });
+ map(0x70000b, 0x70000b).select(0x000070).lw8("outlatch_w", [this](offs_t offset, u8 data) { m_outlatch->write_d0(offset >> 3, data); });
map(0x70000d, 0x70000d).w(FUNC(wrally_state::okim6295_bankswitch_w)); /* OKI6295 bankswitch */
map(0x70000f, 0x70000f).rw("oki", FUNC(okim6295_device::read), FUNC(okim6295_device::write)); /* OKI6295 status/data register */
map(0xfec000, 0xfeffff).ram().share("shareram"); /* Work RAM (shared with DS5002FP) */
diff --git a/src/mame/machine/bbc.cpp b/src/mame/machine/bbc.cpp
index 4d35da5a3b4..eb8580f5499 100644
--- a/src/mame/machine/bbc.cpp
+++ b/src/mame/machine/bbc.cpp
@@ -699,7 +699,7 @@ READ8_MEMBER(bbc_state::via_system_portb_r)
WRITE8_MEMBER(bbc_state::via_system_portb_w)
{
- m_latch->write_nibble_d3(space, 0, data);
+ m_latch->write_nibble_d3(data);
/* Master only */
if (m_rtc)
diff --git a/src/mame/video/skydiver.cpp b/src/mame/video/skydiver.cpp
index 285961bfb99..88eb7bd3103 100644
--- a/src/mame/video/skydiver.cpp
+++ b/src/mame/video/skydiver.cpp
@@ -145,7 +145,7 @@ WRITE_LINE_MEMBER(skydiver_state::lamp_r_w)
WRITE8_MEMBER(skydiver_state::latch3_watchdog_w)
{
m_watchdog->watchdog_reset();
- m_latch3->write_a0(space, offset, 0);
+ m_latch3->write_a0(offset);
}