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-rw-r--r--src/devices/bus/gameboy/gb_slot.cpp16
-rw-r--r--src/devices/bus/gameboy/gb_slot.h16
-rw-r--r--src/devices/bus/gameboy/mbc.cpp132
-rw-r--r--src/devices/bus/gameboy/mbc.h132
-rw-r--r--src/devices/bus/gameboy/rom.cpp34
-rw-r--r--src/devices/bus/gameboy/rom.h34
-rw-r--r--src/devices/bus/psx/gamebooster.cpp8
-rw-r--r--src/devices/bus/snes/bsx.cpp38
-rw-r--r--src/devices/bus/snes/bsx.h32
-rw-r--r--src/devices/bus/snes/event.cpp12
-rw-r--r--src/devices/bus/snes/event.h12
-rw-r--r--src/devices/bus/snes/rom.cpp54
-rw-r--r--src/devices/bus/snes/rom.h54
-rw-r--r--src/devices/bus/snes/rom21.cpp8
-rw-r--r--src/devices/bus/snes/rom21.h8
-rw-r--r--src/devices/bus/snes/sa1.cpp78
-rw-r--r--src/devices/bus/snes/sa1.h32
-rw-r--r--src/devices/bus/snes/sdd1.cpp14
-rw-r--r--src/devices/bus/snes/sdd1.h12
-rw-r--r--src/devices/bus/snes/sfx.cpp26
-rw-r--r--src/devices/bus/snes/sfx.h26
-rw-r--r--src/devices/bus/snes/sgb.cpp44
-rw-r--r--src/devices/bus/snes/sgb.h33
-rw-r--r--src/devices/bus/snes/snes_slot.cpp48
-rw-r--r--src/devices/bus/snes/snes_slot.h36
-rw-r--r--src/devices/bus/snes/spc7110.cpp12
-rw-r--r--src/devices/bus/snes/spc7110.h20
-rw-r--r--src/devices/bus/snes/sufami.cpp26
-rw-r--r--src/devices/bus/snes/sufami.h10
-rw-r--r--src/devices/bus/snes/upd.cpp24
-rw-r--r--src/devices/bus/snes/upd.h24
-rw-r--r--src/mame/drivers/gb.cpp20
-rw-r--r--src/mame/drivers/snes.cpp299
-rw-r--r--src/mame/includes/snes.h1
-rw-r--r--src/mame/machine/snes.cpp5
35 files changed, 696 insertions, 684 deletions
diff --git a/src/devices/bus/gameboy/gb_slot.cpp b/src/devices/bus/gameboy/gb_slot.cpp
index 7ce626e67c7..a72eedc24d5 100644
--- a/src/devices/bus/gameboy/gb_slot.cpp
+++ b/src/devices/bus/gameboy/gb_slot.cpp
@@ -624,18 +624,18 @@ std::string megaduck_cart_slot_device::get_default_card_software(get_default_car
read
-------------------------------------------------*/
-READ8_MEMBER(gb_cart_slot_device_base::read_rom)
+uint8_t gb_cart_slot_device_base::read_rom(offs_t offset)
{
if (m_cart)
- return m_cart->read_rom(space, offset);
+ return m_cart->read_rom(offset);
else
return 0xff;
}
-READ8_MEMBER(gb_cart_slot_device_base::read_ram)
+uint8_t gb_cart_slot_device_base::read_ram(offs_t offset)
{
if (m_cart)
- return m_cart->read_ram(space, offset);
+ return m_cart->read_ram(offset);
else
return 0xff;
}
@@ -645,16 +645,16 @@ READ8_MEMBER(gb_cart_slot_device_base::read_ram)
write
-------------------------------------------------*/
-WRITE8_MEMBER(gb_cart_slot_device_base::write_bank)
+void gb_cart_slot_device_base::write_bank(offs_t offset, uint8_t data)
{
if (m_cart)
- m_cart->write_bank(space, offset, data);
+ m_cart->write_bank(offset, data);
}
-WRITE8_MEMBER(gb_cart_slot_device_base::write_ram)
+void gb_cart_slot_device_base::write_ram(offs_t offset, uint8_t data)
{
if (m_cart)
- m_cart->write_ram(space, offset, data);
+ m_cart->write_ram(offset, data);
}
diff --git a/src/devices/bus/gameboy/gb_slot.h b/src/devices/bus/gameboy/gb_slot.h
index ef734e6f99e..5f420c60823 100644
--- a/src/devices/bus/gameboy/gb_slot.h
+++ b/src/devices/bus/gameboy/gb_slot.h
@@ -58,10 +58,10 @@ public:
virtual ~device_gb_cart_interface();
// reading and writing
- virtual DECLARE_READ8_MEMBER(read_rom) { return 0xff; }
- virtual DECLARE_WRITE8_MEMBER(write_bank) {}
- virtual DECLARE_READ8_MEMBER(read_ram) { return 0xff; }
- virtual DECLARE_WRITE8_MEMBER(write_ram) {}
+ virtual uint8_t read_rom(offs_t offset) { return 0xff; }
+ virtual void write_bank(offs_t offset, uint8_t data) {}
+ virtual uint8_t read_ram(offs_t offset) { return 0xff; }
+ virtual void write_ram(offs_t offset, uint8_t data) {}
void rom_alloc(uint32_t size, const char *tag);
void ram_alloc(uint32_t size);
@@ -145,10 +145,10 @@ public:
virtual std::string get_default_card_software(get_default_card_software_hook &hook) const override;
// reading and writing
- virtual DECLARE_READ8_MEMBER(read_rom);
- virtual DECLARE_WRITE8_MEMBER(write_bank);
- virtual DECLARE_READ8_MEMBER(read_ram);
- virtual DECLARE_WRITE8_MEMBER(write_ram);
+ virtual uint8_t read_rom(offs_t offset);
+ virtual void write_bank(offs_t offset, uint8_t data);
+ virtual uint8_t read_ram(offs_t offset);
+ virtual void write_ram(offs_t offset, uint8_t data);
protected:
diff --git a/src/devices/bus/gameboy/mbc.cpp b/src/devices/bus/gameboy/mbc.cpp
index 286c2d90a1e..bd57a4da23b 100644
--- a/src/devices/bus/gameboy/mbc.cpp
+++ b/src/devices/bus/gameboy/mbc.cpp
@@ -347,12 +347,12 @@ void gb_rom_camera_device::device_reset()
mapper specific handlers
-------------------------------------------------*/
-READ8_MEMBER(gb_rom_mbc_device::read_rom)
+uint8_t gb_rom_mbc_device::read_rom(offs_t offset)
{
return m_rom[rom_bank_map[m_latch_bank] + offset];
}
-READ8_MEMBER(gb_rom_mbc_device::read_ram)
+uint8_t gb_rom_mbc_device::read_ram(offs_t offset)
{
if (!m_ram.empty())
return m_ram[ram_bank_map[m_ram_bank] * 0x2000 + offset];
@@ -360,7 +360,7 @@ READ8_MEMBER(gb_rom_mbc_device::read_ram)
return 0xff;
}
-WRITE8_MEMBER(gb_rom_mbc_device::write_ram)
+void gb_rom_mbc_device::write_ram(offs_t offset, uint8_t data)
{
if (!m_ram.empty())
m_ram[ram_bank_map[m_ram_bank] * 0x2000 + offset] = data;
@@ -369,7 +369,7 @@ WRITE8_MEMBER(gb_rom_mbc_device::write_ram)
// MBC1
-READ8_MEMBER(gb_rom_mbc1_device::read_rom)
+uint8_t gb_rom_mbc1_device::read_rom(offs_t offset)
{
if (offset & 0x4000) /* RB1 */
return m_rom[rom_bank_map[(m_ram_bank << (5 + m_shift)) | m_latch_bank2] * 0x4000 + (offset & 0x3fff)];
@@ -380,7 +380,7 @@ READ8_MEMBER(gb_rom_mbc1_device::read_rom)
}
}
-WRITE8_MEMBER(gb_rom_mbc1_device::write_bank)
+void gb_rom_mbc1_device::write_bank(offs_t offset, uint8_t data)
{
// the mapper only uses inputs A15..A13
switch (offset & 0xe000)
@@ -402,7 +402,7 @@ WRITE8_MEMBER(gb_rom_mbc1_device::write_bank)
}
}
-READ8_MEMBER(gb_rom_mbc1_device::read_ram)
+uint8_t gb_rom_mbc1_device::read_ram(offs_t offset)
{
if (!m_ram.empty() && m_ram_enable)
{
@@ -413,7 +413,7 @@ READ8_MEMBER(gb_rom_mbc1_device::read_ram)
return 0xff;
}
-WRITE8_MEMBER(gb_rom_mbc1_device::write_ram)
+void gb_rom_mbc1_device::write_ram(offs_t offset, uint8_t data)
{
if (!m_ram.empty() && m_ram_enable)
{
@@ -425,7 +425,7 @@ WRITE8_MEMBER(gb_rom_mbc1_device::write_ram)
// MBC2
-READ8_MEMBER(gb_rom_mbc2_device::read_rom)
+uint8_t gb_rom_mbc2_device::read_rom(offs_t offset)
{
if (offset & 0x4000) /* RB1 */
return m_rom[rom_bank_map[m_latch_bank2] * 0x4000 + (offset & 0x3fff)];
@@ -433,7 +433,7 @@ READ8_MEMBER(gb_rom_mbc2_device::read_rom)
return m_rom[rom_bank_map[m_latch_bank] * 0x4000 + (offset & 0x3fff)];
}
-WRITE8_MEMBER(gb_rom_mbc2_device::write_bank)
+void gb_rom_mbc2_device::write_bank(offs_t offset, uint8_t data)
{
// the mapper only has data lines D3..D0
data &= 0x0f;
@@ -450,7 +450,7 @@ WRITE8_MEMBER(gb_rom_mbc2_device::write_bank)
}
}
-READ8_MEMBER(gb_rom_mbc2_device::read_ram)
+uint8_t gb_rom_mbc2_device::read_ram(offs_t offset)
{
if (!m_ram.empty() && m_ram_enable)
return m_ram[ram_bank_map[m_ram_bank] * 0x2000 + (offset & 0x01ff)] | 0xf0;
@@ -458,7 +458,7 @@ READ8_MEMBER(gb_rom_mbc2_device::read_ram)
return 0xff;
}
-WRITE8_MEMBER(gb_rom_mbc2_device::write_ram)
+void gb_rom_mbc2_device::write_ram(offs_t offset, uint8_t data)
{
if (!m_ram.empty() && m_ram_enable)
m_ram[ram_bank_map[m_ram_bank] * 0x2000 + (offset & 0x01ff)] = data & 0x0f;
@@ -479,7 +479,7 @@ void gb_rom_mbc3_device::update_rtc()
m_rtc_regs[4] = (m_rtc_regs[4] & 0xf0) | (curtime.local_time.day >> 8);
}
-READ8_MEMBER(gb_rom_mbc3_device::read_rom)
+uint8_t gb_rom_mbc3_device::read_rom(offs_t offset)
{
if (offset < 0x4000)
return m_rom[rom_bank_map[m_latch_bank] * 0x4000 + (offset & 0x3fff)];
@@ -487,7 +487,7 @@ READ8_MEMBER(gb_rom_mbc3_device::read_rom)
return m_rom[rom_bank_map[m_latch_bank2] * 0x4000 + (offset & 0x3fff)];
}
-WRITE8_MEMBER(gb_rom_mbc3_device::write_bank)
+void gb_rom_mbc3_device::write_bank(offs_t offset, uint8_t data)
{
if (offset < 0x2000)
m_ram_enable = ((data & 0x0f) == 0x0a) ? 1 : 0;
@@ -517,7 +517,7 @@ WRITE8_MEMBER(gb_rom_mbc3_device::write_bank)
}
}
-READ8_MEMBER(gb_rom_mbc3_device::read_ram)
+uint8_t gb_rom_mbc3_device::read_ram(offs_t offset)
{
if (m_ram_bank < 4 && m_ram_enable)
{
@@ -534,7 +534,7 @@ READ8_MEMBER(gb_rom_mbc3_device::read_ram)
return 0xff;
}
-WRITE8_MEMBER(gb_rom_mbc3_device::write_ram)
+void gb_rom_mbc3_device::write_ram(offs_t offset, uint8_t data)
{
if (m_ram_bank < 4 && m_ram_enable)
{
@@ -552,7 +552,7 @@ WRITE8_MEMBER(gb_rom_mbc3_device::write_ram)
// MBC5
-READ8_MEMBER(gb_rom_mbc5_device::read_rom)
+uint8_t gb_rom_mbc5_device::read_rom(offs_t offset)
{
if (offset < 0x4000)
return m_rom[rom_bank_map[m_latch_bank] * 0x4000 + (offset & 0x3fff)];
@@ -560,7 +560,7 @@ READ8_MEMBER(gb_rom_mbc5_device::read_rom)
return m_rom[rom_bank_map[m_latch_bank2] * 0x4000 + (offset & 0x3fff)];
}
-WRITE8_MEMBER(gb_rom_mbc5_device::write_bank)
+void gb_rom_mbc5_device::write_bank(offs_t offset, uint8_t data)
{
if (offset < 0x2000)
m_ram_enable = ((data & 0x0f) == 0x0a) ? 1 : 0;
@@ -588,7 +588,7 @@ WRITE8_MEMBER(gb_rom_mbc5_device::write_bank)
}
}
-READ8_MEMBER(gb_rom_mbc5_device::read_ram)
+uint8_t gb_rom_mbc5_device::read_ram(offs_t offset)
{
if (!m_ram.empty() && m_ram_enable)
return m_ram[ram_bank_map[m_ram_bank] * 0x2000 + (offset & 0x1fff)];
@@ -596,7 +596,7 @@ READ8_MEMBER(gb_rom_mbc5_device::read_ram)
return 0xff;
}
-WRITE8_MEMBER(gb_rom_mbc5_device::write_ram)
+void gb_rom_mbc5_device::write_ram(offs_t offset, uint8_t data)
{
if (!m_ram.empty() && m_ram_enable)
m_ram[ram_bank_map[m_ram_bank] * 0x2000 + (offset & 0x1fff)] = data;
@@ -604,7 +604,7 @@ WRITE8_MEMBER(gb_rom_mbc5_device::write_ram)
// MBC6
-READ8_MEMBER(gb_rom_mbc6_device::read_rom)
+uint8_t gb_rom_mbc6_device::read_rom(offs_t offset)
{
if (offset < 0x4000)
return m_rom[rom_bank_map[m_latch_bank] * 0x4000 + (offset & 0x3fff)];
@@ -614,7 +614,7 @@ READ8_MEMBER(gb_rom_mbc6_device::read_rom)
return m_rom[rom_bank_map[m_bank_6000 >> 1] * 0x4000 + (m_bank_6000 & 0x01) * 0x2000 + (offset & 0x1fff)];
}
-WRITE8_MEMBER(gb_rom_mbc6_device::write_bank)
+void gb_rom_mbc6_device::write_bank(offs_t offset, uint8_t data)
{
if (offset < 0x2000)
{
@@ -636,7 +636,7 @@ WRITE8_MEMBER(gb_rom_mbc6_device::write_bank)
}
}
-READ8_MEMBER(gb_rom_mbc6_device::read_ram)
+uint8_t gb_rom_mbc6_device::read_ram(offs_t offset)
{
if (!m_ram.empty())
return m_ram[ram_bank_map[m_ram_bank] * 0x2000 + (offset & 0x1fff)];
@@ -644,7 +644,7 @@ READ8_MEMBER(gb_rom_mbc6_device::read_ram)
return 0xff;
}
-WRITE8_MEMBER(gb_rom_mbc6_device::write_ram)
+void gb_rom_mbc6_device::write_ram(offs_t offset, uint8_t data)
{
if (!m_ram.empty())
m_ram[ram_bank_map[m_ram_bank] * 0x2000 + (offset & 0x1fff)] = data;
@@ -652,7 +652,7 @@ WRITE8_MEMBER(gb_rom_mbc6_device::write_ram)
// MBC7
-READ8_MEMBER(gb_rom_mbc7_device::read_rom)
+uint8_t gb_rom_mbc7_device::read_rom(offs_t offset)
{
if (offset < 0x4000)
return m_rom[rom_bank_map[m_latch_bank] * 0x4000 + (offset & 0x3fff)];
@@ -660,7 +660,7 @@ READ8_MEMBER(gb_rom_mbc7_device::read_rom)
return m_rom[rom_bank_map[m_latch_bank2] * 0x4000 + (offset & 0x3fff)];
}
-WRITE8_MEMBER(gb_rom_mbc7_device::write_bank)
+void gb_rom_mbc7_device::write_bank(offs_t offset, uint8_t data)
{
if (offset < 0x2000)
{
@@ -693,7 +693,7 @@ WRITE8_MEMBER(gb_rom_mbc7_device::write_bank)
}
}
-READ8_MEMBER(gb_rom_mbc7_device::read_ram)
+uint8_t gb_rom_mbc7_device::read_ram(offs_t offset)
{
if (!m_ram.empty())
return m_ram[ram_bank_map[m_ram_bank] * 0x2000 + (offset & 0x1fff)];
@@ -701,7 +701,7 @@ READ8_MEMBER(gb_rom_mbc7_device::read_ram)
return 0xff;
}
-WRITE8_MEMBER(gb_rom_mbc7_device::write_ram)
+void gb_rom_mbc7_device::write_ram(offs_t offset, uint8_t data)
{
if (!m_ram.empty())
m_ram[ram_bank_map[m_ram_bank] * 0x2000 + (offset & 0x1fff)] = data;
@@ -710,12 +710,12 @@ WRITE8_MEMBER(gb_rom_mbc7_device::write_ram)
// M161
-READ8_MEMBER(gb_rom_m161_device::read_rom)
+uint8_t gb_rom_m161_device::read_rom(offs_t offset)
{
return m_rom[rom_bank_map[m_base_bank] * 0x4000 + (offset & 0x7fff)];
}
-WRITE8_MEMBER(gb_rom_m161_device::write_bank)
+void gb_rom_m161_device::write_bank(offs_t offset, uint8_t data)
{
// the mapper (74HC161A) only has data lines D2..D0
data &= 0x07;
@@ -736,7 +736,7 @@ WRITE8_MEMBER(gb_rom_m161_device::write_bank)
// MMM01
-READ8_MEMBER(gb_rom_mmm01_device::read_rom)
+uint8_t gb_rom_mmm01_device::read_rom(offs_t offset)
{
uint16_t romb = m_romb & ~(0x1e0 | m_romb_nwe);
uint16_t romb_base = m_romb & (0x1e0 | m_romb_nwe);
@@ -765,7 +765,7 @@ READ8_MEMBER(gb_rom_mmm01_device::read_rom)
return m_rom[rom_bank_map[romb] * 0x4000 + (offset & 0x3fff)];
}
-WRITE8_MEMBER(gb_rom_mmm01_device::write_bank)
+void gb_rom_mmm01_device::write_bank(offs_t offset, uint8_t data)
{
// the mapper only has data lines D6..D0
data &= 0x7f;
@@ -810,7 +810,7 @@ WRITE8_MEMBER(gb_rom_mmm01_device::write_bank)
}
}
-READ8_MEMBER(gb_rom_mmm01_device::read_ram)
+uint8_t gb_rom_mmm01_device::read_ram(offs_t offset)
{
uint8_t ramb_masked = ((offset & 0x4000) | m_mode ? m_ramb : m_ramb & ~0x03);
uint8_t ramb = ramb_masked;
@@ -827,7 +827,7 @@ READ8_MEMBER(gb_rom_mmm01_device::read_ram)
return 0xff;
}
-WRITE8_MEMBER(gb_rom_mmm01_device::write_ram)
+void gb_rom_mmm01_device::write_ram(offs_t offset, uint8_t data)
{
uint8_t ramb_masked = ((offset & 0x4000) | m_mode ? m_ramb : m_ramb & ~0x03);
uint8_t ramb = ramb_masked;
@@ -844,7 +844,7 @@ WRITE8_MEMBER(gb_rom_mmm01_device::write_ram)
// Sachen MMC1
-READ8_MEMBER(gb_rom_sachen_mmc1_device::read_rom)
+uint8_t gb_rom_sachen_mmc1_device::read_rom(offs_t offset)
{
uint16_t off_edit = offset;
@@ -875,7 +875,7 @@ READ8_MEMBER(gb_rom_sachen_mmc1_device::read_rom)
return m_rom[rom_bank_map[(m_base_bank & m_mask) | (m_latch_bank & ~m_mask)] * 0x4000 + (off_edit & 0x3fff)];
}
-WRITE8_MEMBER(gb_rom_sachen_mmc1_device::write_bank)
+void gb_rom_sachen_mmc1_device::write_bank(offs_t offset, uint8_t data)
{
/* Only A15..A6, A4, A1..A0 are connected */
/* We only decode upper three bits */
@@ -916,7 +916,7 @@ WRITE8_MEMBER(gb_rom_sachen_mmc1_device::write_bank)
// Sachen MMC2
-READ8_MEMBER(gb_rom_sachen_mmc2_device::read_rom)
+uint8_t gb_rom_sachen_mmc2_device::read_rom(offs_t offset)
{
uint16_t off_edit = offset;
@@ -954,7 +954,7 @@ READ8_MEMBER(gb_rom_sachen_mmc2_device::read_rom)
return m_rom[rom_bank_map[(m_base_bank & m_mask) | (m_latch_bank & ~m_mask)] * 0x4000 + (off_edit & 0x3fff)];
}
-READ8_MEMBER(gb_rom_sachen_mmc2_device::read_ram)
+uint8_t gb_rom_sachen_mmc2_device::read_ram(offs_t offset)
{
if (m_mode == MODE_LOCKED_DMG) {
m_unlock_cnt = 0x00;
@@ -964,7 +964,7 @@ READ8_MEMBER(gb_rom_sachen_mmc2_device::read_ram)
}
-WRITE8_MEMBER(gb_rom_sachen_mmc2_device::write_ram)
+void gb_rom_sachen_mmc2_device::write_ram(offs_t offset, uint8_t data)
{
if (m_mode == MODE_LOCKED_DMG) {
m_unlock_cnt = 0x00;
@@ -976,7 +976,7 @@ WRITE8_MEMBER(gb_rom_sachen_mmc2_device::write_ram)
// 188 in 1 pirate (only preliminary)
-READ8_MEMBER(gb_rom_188in1_device::read_rom)
+uint8_t gb_rom_188in1_device::read_rom(offs_t offset)
{
if (offset < 0x4000)
return m_rom[m_game_base + rom_bank_map[m_latch_bank] * 0x4000 + (offset & 0x3fff)];
@@ -984,7 +984,7 @@ READ8_MEMBER(gb_rom_188in1_device::read_rom)
return m_rom[m_game_base + rom_bank_map[m_latch_bank2] * 0x4000 + (offset & 0x3fff)];
}
-WRITE8_MEMBER(gb_rom_188in1_device::write_bank)
+void gb_rom_188in1_device::write_bank(offs_t offset, uint8_t data)
{
if (offset == 0x7b00)
{
@@ -1003,24 +1003,24 @@ WRITE8_MEMBER(gb_rom_188in1_device::write_bank)
printf("write to 0x%X data 0x%X\n", offset, data);
}
else
- gb_rom_mbc1_device::write_bank(space, offset, data);
+ gb_rom_mbc1_device::write_bank(offset, data);
}
// MBC5 variant used by Li Cheng / Niutoude games
-WRITE8_MEMBER(gb_rom_licheng_device::write_bank)
+void gb_rom_licheng_device::write_bank(offs_t offset, uint8_t data)
{
if (offset > 0x2100 && offset < 0x3000)
return;
- gb_rom_mbc5_device::write_bank(space, offset, data);
+ gb_rom_mbc5_device::write_bank(offset, data);
}
// MBC5 variant used by Chong Wu Xiao Jing Ling (this appears to be a re-release of a Li Cheng / Niutoude game,
// given that it contains the Niutoude logo, with most protection checks patched out)
-READ8_MEMBER(gb_rom_chongwu_device::read_rom)
+uint8_t gb_rom_chongwu_device::read_rom(offs_t offset)
{
// protection check at the first read here...
if (offset == 0x41c3 && !m_protection_checked)
@@ -1056,7 +1056,7 @@ void gb_rom_sintax_device::set_xor_for_bank(uint8_t bank)
}
}
-READ8_MEMBER(gb_rom_sintax_device::read_rom)
+uint8_t gb_rom_sintax_device::read_rom(offs_t offset)
{
if (offset < 0x4000)
return m_rom[rom_bank_map[m_latch_bank] * 0x4000 + (offset & 0x3fff)];
@@ -1064,7 +1064,7 @@ READ8_MEMBER(gb_rom_sintax_device::read_rom)
return m_rom[rom_bank_map[m_latch_bank2] * 0x4000 + (offset & 0x3fff)] ^ m_currentxor;
}
-WRITE8_MEMBER(gb_rom_sintax_device::write_bank)
+void gb_rom_sintax_device::write_bank(offs_t offset, uint8_t data)
{
if (offset < 0x2000)
m_ram_enable = ((data & 0x0f) == 0x0a) ? 1 : 0;
@@ -1113,7 +1113,7 @@ WRITE8_MEMBER(gb_rom_sintax_device::write_bank)
if (!m_sintax_mode)
{
m_sintax_mode = data;
- write_bank(space, 0x2000, 1); //force a fake bank switch
+ write_bank(0x2000, 1); //force a fake bank switch
}
// printf("sintax mode %x\n", m_sintax_mode & 0xf);
}
@@ -1141,7 +1141,7 @@ WRITE8_MEMBER(gb_rom_sintax_device::write_bank)
}
-READ8_MEMBER(gb_rom_sintax_device::read_ram)
+uint8_t gb_rom_sintax_device::read_ram(offs_t offset)
{
if (!m_ram.empty() && m_ram_enable)
return m_ram[ram_bank_map[m_ram_bank] * 0x2000 + (offset & 0x1fff)];
@@ -1149,7 +1149,7 @@ READ8_MEMBER(gb_rom_sintax_device::read_ram)
return 0xff;
}
-WRITE8_MEMBER(gb_rom_sintax_device::write_ram)
+void gb_rom_sintax_device::write_ram(offs_t offset, uint8_t data)
{
if (!m_ram.empty() && m_ram_enable)
m_ram[ram_bank_map[m_ram_bank] * 0x2000 + (offset & 0x1fff)] = data;
@@ -1169,7 +1169,7 @@ WRITE8_MEMBER(gb_rom_sintax_device::write_ram)
// MBC5 variant used by Digimon 2 (and maybe 4?)
-READ8_MEMBER(gb_rom_digimon_device::read_rom)
+uint8_t gb_rom_digimon_device::read_rom(offs_t offset)
{
if (offset < 0x4000)
return m_rom[rom_bank_map[m_latch_bank] * 0x4000 + (offset & 0x3fff)];
@@ -1177,7 +1177,7 @@ READ8_MEMBER(gb_rom_digimon_device::read_rom)
return m_rom[rom_bank_map[m_latch_bank2] * 0x4000 + (offset & 0x3fff)];
}
-WRITE8_MEMBER(gb_rom_digimon_device::write_bank)
+void gb_rom_digimon_device::write_bank(offs_t offset, uint8_t data)
{
if (offset < 0x2000)
m_ram_enable = ((data & 0x0f) == 0x0a) ? 1 : 0;
@@ -1206,7 +1206,7 @@ WRITE8_MEMBER(gb_rom_digimon_device::write_bank)
// printf("written $07 %X at %X\n", data, offset);
}
-READ8_MEMBER(gb_rom_digimon_device::read_ram)
+uint8_t gb_rom_digimon_device::read_ram(offs_t offset)
{
if (!m_ram.empty() && m_ram_enable)
return m_ram[ram_bank_map[m_ram_bank] * 0x2000 + (offset & 0x1fff)];
@@ -1214,7 +1214,7 @@ READ8_MEMBER(gb_rom_digimon_device::read_ram)
return 0xff;
}
-WRITE8_MEMBER(gb_rom_digimon_device::write_ram)
+void gb_rom_digimon_device::write_ram(offs_t offset, uint8_t data)
{
if (!m_ram.empty() && m_ram_enable)
m_ram[ram_bank_map[m_ram_bank] * 0x2000 + (offset & 0x1fff)] = data;
@@ -1223,7 +1223,7 @@ WRITE8_MEMBER(gb_rom_digimon_device::write_ram)
// MBC1 variant used by Yong Yong for Rockman 8
-READ8_MEMBER(gb_rom_rockman8_device::read_rom)
+uint8_t gb_rom_rockman8_device::read_rom(offs_t offset)
{
if (offset < 0x4000)
return m_rom[m_latch_bank * 0x4000 + (offset & 0x3fff)];
@@ -1231,7 +1231,7 @@ READ8_MEMBER(gb_rom_rockman8_device::read_rom)
return m_rom[m_latch_bank2 * 0x4000 + (offset & 0x3fff)];
}
-WRITE8_MEMBER(gb_rom_rockman8_device::write_bank)
+void gb_rom_rockman8_device::write_bank(offs_t offset, uint8_t data)
{
if (offset < 0x2000)
return;
@@ -1248,7 +1248,7 @@ WRITE8_MEMBER(gb_rom_rockman8_device::write_bank)
}
}
-READ8_MEMBER(gb_rom_rockman8_device::read_ram)
+uint8_t gb_rom_rockman8_device::read_ram(offs_t offset)
{
if (!m_ram.empty())
return m_ram[offset];
@@ -1256,7 +1256,7 @@ READ8_MEMBER(gb_rom_rockman8_device::read_ram)
return 0xff;
}
-WRITE8_MEMBER(gb_rom_rockman8_device::write_ram)
+void gb_rom_rockman8_device::write_ram(offs_t offset, uint8_t data)
{
if (!m_ram.empty())
m_ram[offset] = data;
@@ -1291,7 +1291,7 @@ static uint8_t smb3_table1[0x20] =
// however, no such a write ever happen (only bit4 is written, but changing mode with
// bit4 breaks the gfx...)
-READ8_MEMBER(gb_rom_sm3sp_device::read_rom)
+uint8_t gb_rom_sm3sp_device::read_rom(offs_t offset)
{
if (offset < 0x4000)
return m_rom[rom_bank_map[0] * 0x4000 + (offset & 0x3fff)];
@@ -1299,7 +1299,7 @@ READ8_MEMBER(gb_rom_sm3sp_device::read_rom)
return m_rom[m_latch_bank2 * 0x4000 + (offset & 0x3fff)];
}
-WRITE8_MEMBER(gb_rom_sm3sp_device::write_bank)
+void gb_rom_sm3sp_device::write_bank(offs_t offset, uint8_t data)
{
// printf("write 0x%x at %x\n", data, offset);
if (offset < 0x2000)
@@ -1352,11 +1352,11 @@ WRITE8_MEMBER(gb_rom_sm3sp_device::write_bank)
{
// printf("write mode %x\n", data);
m_mode = BIT(data, 5);
-// write_bank(space, 0x2000, 1);
+// write_bank(0x2000, 1);
}
}
-READ8_MEMBER(gb_rom_sm3sp_device::read_ram)
+uint8_t gb_rom_sm3sp_device::read_ram(offs_t offset)
{
if (!m_ram.empty())
return m_ram[offset];
@@ -1364,7 +1364,7 @@ READ8_MEMBER(gb_rom_sm3sp_device::read_ram)
return 0xff;
}
-WRITE8_MEMBER(gb_rom_sm3sp_device::write_ram)
+void gb_rom_sm3sp_device::write_ram(offs_t offset, uint8_t data)
{
if (!m_ram.empty())
m_ram[offset] = data;
@@ -1375,7 +1375,7 @@ void gb_rom_camera_device::update_camera()
m_camera_regs[0] &= ~0x1;
}
-READ8_MEMBER(gb_rom_camera_device::read_rom)
+uint8_t gb_rom_camera_device::read_rom(offs_t offset)
{
if (offset < 0x4000)
return m_rom[rom_bank_map[m_latch_bank] * 0x4000 + (offset & 0x3fff)];
@@ -1383,7 +1383,7 @@ READ8_MEMBER(gb_rom_camera_device::read_rom)
return m_rom[rom_bank_map[m_latch_bank2] * 0x4000 + (offset & 0x3fff)];
}
-WRITE8_MEMBER(gb_rom_camera_device::write_bank)
+void gb_rom_camera_device::write_bank(offs_t offset, uint8_t data)
{
if (offset < 0x2000)
m_ram_enable = ((data & 0x0f) == 0x0a) ? 1 : 0;
@@ -1403,7 +1403,7 @@ WRITE8_MEMBER(gb_rom_camera_device::write_bank)
}
}
-READ8_MEMBER(gb_rom_camera_device::read_ram)
+uint8_t gb_rom_camera_device::read_ram(offs_t offset)
{
if ((m_ram_bank & 0x10) != 0)
return (offset == 0) ? (m_camera_regs[0] & 0x7) : 0;
@@ -1417,7 +1417,7 @@ READ8_MEMBER(gb_rom_camera_device::read_ram)
return 0;
}
-WRITE8_MEMBER(gb_rom_camera_device::write_ram)
+void gb_rom_camera_device::write_ram(offs_t offset, uint8_t data)
{
if ((m_ram_bank & 0x10) != 0)
{
diff --git a/src/devices/bus/gameboy/mbc.h b/src/devices/bus/gameboy/mbc.h
index 4bc169488bf..9658369d6fb 100644
--- a/src/devices/bus/gameboy/mbc.h
+++ b/src/devices/bus/gameboy/mbc.h
@@ -13,9 +13,9 @@ class gb_rom_mbc_device : public device_t,
{
public:
// reading and writing
- virtual DECLARE_READ8_MEMBER(read_rom) override;
- virtual DECLARE_READ8_MEMBER(read_ram) override;
- virtual DECLARE_WRITE8_MEMBER(write_ram) override;
+ virtual uint8_t read_rom(offs_t offset) override;
+ virtual uint8_t read_ram(offs_t offset) override;
+ virtual void write_ram(offs_t offset, uint8_t data) override;
protected:
// construction/destruction
@@ -40,10 +40,10 @@ public:
// construction/destruction
gb_rom_mbc1_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
- virtual DECLARE_READ8_MEMBER(read_rom) override;
- virtual DECLARE_WRITE8_MEMBER(write_bank) override;
- virtual DECLARE_READ8_MEMBER(read_ram) override;
- virtual DECLARE_WRITE8_MEMBER(write_ram) override;
+ virtual uint8_t read_rom(offs_t offset) override;
+ virtual void write_bank(offs_t offset, uint8_t data) override;
+ virtual uint8_t read_ram(offs_t offset) override;
+ virtual void write_ram(offs_t offset, uint8_t data) override;
protected:
enum {
@@ -70,10 +70,10 @@ public:
// construction/destruction
gb_rom_mbc2_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
- virtual DECLARE_READ8_MEMBER(read_rom) override;
- virtual DECLARE_WRITE8_MEMBER(write_bank) override;
- virtual DECLARE_READ8_MEMBER(read_ram) override;
- virtual DECLARE_WRITE8_MEMBER(write_ram) override;
+ virtual uint8_t read_rom(offs_t offset) override;
+ virtual void write_bank(offs_t offset, uint8_t data) override;
+ virtual uint8_t read_ram(offs_t offset) override;
+ virtual void write_ram(offs_t offset, uint8_t data) override;
protected:
// device-level overrides
@@ -89,10 +89,10 @@ public:
// construction/destruction
gb_rom_mbc3_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
- virtual DECLARE_READ8_MEMBER(read_rom) override;
- virtual DECLARE_WRITE8_MEMBER(write_bank) override;
- virtual DECLARE_READ8_MEMBER(read_ram) override;
- virtual DECLARE_WRITE8_MEMBER(write_ram) override;
+ virtual uint8_t read_rom(offs_t offset) override;
+ virtual void write_bank(offs_t offset, uint8_t data) override;
+ virtual uint8_t read_ram(offs_t offset) override;
+ virtual void write_ram(offs_t offset, uint8_t data) override;
protected:
// device-level overrides
@@ -113,10 +113,10 @@ public:
// construction/destruction
gb_rom_mbc5_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
- virtual DECLARE_READ8_MEMBER(read_rom) override;
- virtual DECLARE_WRITE8_MEMBER(write_bank) override;
- virtual DECLARE_READ8_MEMBER(read_ram) override;
- virtual DECLARE_WRITE8_MEMBER(write_ram) override;
+ virtual uint8_t read_rom(offs_t offset) override;
+ virtual void write_bank(offs_t offset, uint8_t data) override;
+ virtual uint8_t read_ram(offs_t offset) override;
+ virtual void write_ram(offs_t offset, uint8_t data) override;
protected:
gb_rom_mbc5_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
@@ -134,10 +134,10 @@ public:
// construction/destruction
gb_rom_mbc6_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
- virtual DECLARE_READ8_MEMBER(read_rom) override;
- virtual DECLARE_WRITE8_MEMBER(write_bank) override;
- virtual DECLARE_READ8_MEMBER(read_ram) override;
- virtual DECLARE_WRITE8_MEMBER(write_ram) override;
+ virtual uint8_t read_rom(offs_t offset) override;
+ virtual void write_bank(offs_t offset, uint8_t data) override;
+ virtual uint8_t read_ram(offs_t offset) override;
+ virtual void write_ram(offs_t offset, uint8_t data) override;
protected:
// device-level overrides
@@ -156,10 +156,10 @@ public:
// construction/destruction
gb_rom_mbc7_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
- virtual DECLARE_READ8_MEMBER(read_rom) override;
- virtual DECLARE_WRITE8_MEMBER(write_bank) override;
- virtual DECLARE_READ8_MEMBER(read_ram) override;
- virtual DECLARE_WRITE8_MEMBER(write_ram) override;
+ virtual uint8_t read_rom(offs_t offset) override;
+ virtual void write_bank(offs_t offset, uint8_t data) override;
+ virtual uint8_t read_ram(offs_t offset) override;
+ virtual void write_ram(offs_t offset, uint8_t data) override;
protected:
// device-level overrides
@@ -175,10 +175,10 @@ public:
// construction/destruction
gb_rom_m161_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
- virtual DECLARE_READ8_MEMBER(read_rom) override;
- virtual DECLARE_WRITE8_MEMBER(write_bank) override;
- virtual DECLARE_READ8_MEMBER(read_ram) override { return 0xff; }
- virtual DECLARE_WRITE8_MEMBER(write_ram) override { }
+ virtual uint8_t read_rom(offs_t offset) override;
+ virtual void write_bank(offs_t offset, uint8_t data) override;
+ virtual uint8_t read_ram(offs_t offset) override { return 0xff; }
+ virtual void write_ram(offs_t offset, uint8_t data) override { }
protected:
// device-level overrides
@@ -197,10 +197,10 @@ public:
gb_rom_mmm01_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// reading and writing
- virtual DECLARE_READ8_MEMBER(read_rom) override;
- virtual DECLARE_WRITE8_MEMBER(write_bank) override;
- virtual DECLARE_READ8_MEMBER(read_ram) override;
- virtual DECLARE_WRITE8_MEMBER(write_ram) override;
+ virtual uint8_t read_rom(offs_t offset) override;
+ virtual void write_bank(offs_t offset, uint8_t data) override;
+ virtual uint8_t read_ram(offs_t offset) override;
+ virtual void write_ram(offs_t offset, uint8_t data) override;
protected:
// device-level overrides
@@ -225,10 +225,10 @@ public:
// construction/destruction
gb_rom_sachen_mmc1_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
- virtual DECLARE_READ8_MEMBER(read_rom) override;
- virtual DECLARE_WRITE8_MEMBER(write_bank) override;
- virtual DECLARE_READ8_MEMBER(read_ram) override { return 0xff; }
- virtual DECLARE_WRITE8_MEMBER(write_ram) override { }
+ virtual uint8_t read_rom(offs_t offset) override;
+ virtual void write_bank(offs_t offset, uint8_t data) override;
+ virtual uint8_t read_ram(offs_t offset) override { return 0xff; }
+ virtual void write_ram(offs_t offset, uint8_t data) override { }
protected:
enum {
@@ -253,9 +253,9 @@ public:
// construction/destruction
gb_rom_sachen_mmc2_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
- virtual DECLARE_READ8_MEMBER(read_rom) override;
- virtual DECLARE_READ8_MEMBER(read_ram) override;
- virtual DECLARE_WRITE8_MEMBER(write_ram) override;
+ virtual uint8_t read_rom(offs_t offset) override;
+ virtual uint8_t read_ram(offs_t offset) override;
+ virtual void write_ram(offs_t offset, uint8_t data) override;
protected:
enum {
@@ -277,8 +277,8 @@ public:
gb_rom_188in1_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// reading and writing
- virtual DECLARE_READ8_MEMBER(read_rom) override;
- virtual DECLARE_WRITE8_MEMBER(write_bank) override;
+ virtual uint8_t read_rom(offs_t offset) override;
+ virtual void write_bank(offs_t offset, uint8_t data) override;
protected:
// device-level overrides
@@ -297,10 +297,10 @@ public:
gb_rom_sintax_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// reading and writing
- virtual DECLARE_READ8_MEMBER(read_rom) override;
- virtual DECLARE_WRITE8_MEMBER(write_bank) override;
- virtual DECLARE_READ8_MEMBER(read_ram) override;
- virtual DECLARE_WRITE8_MEMBER(write_ram) override;
+ virtual uint8_t read_rom(offs_t offset) override;
+ virtual void write_bank(offs_t offset, uint8_t data) override;
+ virtual uint8_t read_ram(offs_t offset) override;
+ virtual void write_ram(offs_t offset, uint8_t data) override;
protected:
// device-level overrides
@@ -321,7 +321,7 @@ public:
// construction/destruction
gb_rom_chongwu_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
- virtual DECLARE_READ8_MEMBER(read_rom) override;
+ virtual uint8_t read_rom(offs_t offset) override;
protected:
// device-level overrides
@@ -339,7 +339,7 @@ public:
// construction/destruction
gb_rom_licheng_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
- virtual DECLARE_WRITE8_MEMBER(write_bank) override;
+ virtual void write_bank(offs_t offset, uint8_t data) override;
};
// ======================> gb_rom_digimon_device
@@ -350,15 +350,15 @@ public:
// construction/destruction
gb_rom_digimon_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
- virtual DECLARE_READ8_MEMBER(read_rom) override;
- virtual DECLARE_WRITE8_MEMBER(write_bank) override;
- virtual DECLARE_READ8_MEMBER(read_ram) override;
+ virtual uint8_t read_rom(offs_t offset) override;
+ virtual void write_bank(offs_t offset, uint8_t data) override;
+ virtual uint8_t read_ram(offs_t offset) override;
protected:
// device-level overrides
virtual void device_start() override { shared_start(); }
virtual void device_reset() override { shared_reset(); }
- virtual DECLARE_WRITE8_MEMBER(write_ram) override;
+ virtual void write_ram(offs_t offset, uint8_t data) override;
};
// ======================> gb_rom_rockman8_device
@@ -369,10 +369,10 @@ public:
gb_rom_rockman8_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// reading and writing
- virtual DECLARE_READ8_MEMBER(read_rom) override;
- virtual DECLARE_WRITE8_MEMBER(write_bank) override;
- virtual DECLARE_READ8_MEMBER(read_ram) override;
- virtual DECLARE_WRITE8_MEMBER(write_ram) override;
+ virtual uint8_t read_rom(offs_t offset) override;
+ virtual void write_bank(offs_t offset, uint8_t data) override;
+ virtual uint8_t read_ram(offs_t offset) override;
+ virtual void write_ram(offs_t offset, uint8_t data) override;
protected:
// device-level overrides
@@ -390,10 +390,10 @@ public:
gb_rom_sm3sp_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// reading and writing
- virtual DECLARE_READ8_MEMBER(read_rom) override;
- virtual DECLARE_WRITE8_MEMBER(write_bank) override;
- virtual DECLARE_READ8_MEMBER(read_ram) override;
- virtual DECLARE_WRITE8_MEMBER(write_ram) override;
+ virtual uint8_t read_rom(offs_t offset) override;
+ virtual void write_bank(offs_t offset, uint8_t data) override;
+ virtual uint8_t read_ram(offs_t offset) override;
+ virtual void write_ram(offs_t offset, uint8_t data) override;
protected:
// device-level overrides
@@ -410,10 +410,10 @@ public:
// construction/destruction
gb_rom_camera_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
- virtual DECLARE_READ8_MEMBER(read_rom) override;
- virtual DECLARE_WRITE8_MEMBER(write_bank) override;
- virtual DECLARE_READ8_MEMBER(read_ram) override;
- virtual DECLARE_WRITE8_MEMBER(write_ram) override;
+ virtual uint8_t read_rom(offs_t offset) override;
+ virtual void write_bank(offs_t offset, uint8_t data) override;
+ virtual uint8_t read_ram(offs_t offset) override;
+ virtual void write_ram(offs_t offset, uint8_t data) override;
protected:
// device-level overrides
diff --git a/src/devices/bus/gameboy/rom.cpp b/src/devices/bus/gameboy/rom.cpp
index 47049bcd836..d3e90d73f51 100644
--- a/src/devices/bus/gameboy/rom.cpp
+++ b/src/devices/bus/gameboy/rom.cpp
@@ -145,13 +145,13 @@ void megaduck_rom_device::device_reset()
mapper specific handlers
-------------------------------------------------*/
-READ8_MEMBER(gb_rom_device::read_rom)
+uint8_t gb_rom_device::read_rom(offs_t offset)
{
m_latch_bank = offset / 0x4000;
return m_rom[rom_bank_map[m_latch_bank] * 0x4000 + (offset & 0x3fff)];
}
-READ8_MEMBER(gb_rom_device::read_ram)
+uint8_t gb_rom_device::read_ram(offs_t offset)
{
if (!m_ram.empty())
return m_ram[ram_bank_map[m_ram_bank] * 0x2000 + offset];
@@ -159,7 +159,7 @@ READ8_MEMBER(gb_rom_device::read_ram)
return 0xff;
}
-WRITE8_MEMBER(gb_rom_device::write_ram)
+void gb_rom_device::write_ram(offs_t offset, uint8_t data)
{
if (!m_ram.empty())
m_ram[ram_bank_map[m_ram_bank] * 0x2000 + offset] = data;
@@ -168,7 +168,7 @@ WRITE8_MEMBER(gb_rom_device::write_ram)
// Tamagotchi
-READ8_MEMBER(gb_rom_tama5_device::read_rom)
+uint8_t gb_rom_tama5_device::read_rom(offs_t offset)
{
if (offset < 0x4000)
return m_rom[rom_bank_map[m_latch_bank] * 0x4000 + (offset & 0x3fff)];
@@ -176,12 +176,12 @@ READ8_MEMBER(gb_rom_tama5_device::read_rom)
return m_rom[rom_bank_map[m_latch_bank2] * 0x4000 + (offset & 0x3fff)];
}
-READ8_MEMBER(gb_rom_tama5_device::read_ram)
+uint8_t gb_rom_tama5_device::read_ram(offs_t offset)
{
return m_rtc_reg;
}
-WRITE8_MEMBER(gb_rom_tama5_device::write_ram)
+void gb_rom_tama5_device::write_ram(offs_t offset, uint8_t data)
{
switch (offset & 0x0001)
{
@@ -259,12 +259,12 @@ WRITE8_MEMBER(gb_rom_tama5_device::write_ram)
// Wisdom Tree
-READ8_MEMBER(gb_rom_wisdom_device::read_rom)
+uint8_t gb_rom_wisdom_device::read_rom(offs_t offset)
{
return m_rom[rom_bank_map[m_latch_bank] * 0x4000 + offset];
}
-WRITE8_MEMBER(gb_rom_wisdom_device::write_bank)
+void gb_rom_wisdom_device::write_bank(offs_t offset, uint8_t data)
{
if (offset < 0x4000)
m_latch_bank = (offset << 1) & 0x1ff;
@@ -273,7 +273,7 @@ WRITE8_MEMBER(gb_rom_wisdom_device::write_bank)
// Yong Yong pirate
-READ8_MEMBER(gb_rom_yong_device::read_rom)
+uint8_t gb_rom_yong_device::read_rom(offs_t offset)
{
if (offset < 0x4000)
return m_rom[rom_bank_map[m_latch_bank] * 0x4000 + (offset & 0x3fff)];
@@ -281,7 +281,7 @@ READ8_MEMBER(gb_rom_yong_device::read_rom)
return m_rom[rom_bank_map[m_latch_bank2] * 0x4000 + (offset & 0x3fff)];
}
-WRITE8_MEMBER(gb_rom_yong_device::write_bank)
+void gb_rom_yong_device::write_bank(offs_t offset, uint8_t data)
{
if (offset == 0x2000)
m_latch_bank2 = data;
@@ -290,7 +290,7 @@ WRITE8_MEMBER(gb_rom_yong_device::write_bank)
// ATV Racin pirate (incomplete)
-READ8_MEMBER(gb_rom_atvrac_device::read_rom)
+uint8_t gb_rom_atvrac_device::read_rom(offs_t offset)
{
if (offset < 0x4000)
return m_rom[rom_bank_map[m_latch_bank] * 0x4000 + (offset & 0x3fff)];
@@ -298,7 +298,7 @@ READ8_MEMBER(gb_rom_atvrac_device::read_rom)
return m_rom[rom_bank_map[m_latch_bank2] * 0x4000 + (offset & 0x3fff)];
}
-WRITE8_MEMBER(gb_rom_atvrac_device::write_bank)
+void gb_rom_atvrac_device::write_bank(offs_t offset, uint8_t data)
{
if (offset == 0x3f00)
{
@@ -312,7 +312,7 @@ WRITE8_MEMBER(gb_rom_atvrac_device::write_bank)
// La Sa Ma pirate (incomplete)
-READ8_MEMBER(gb_rom_lasama_device::read_rom)
+uint8_t gb_rom_lasama_device::read_rom(offs_t offset)
{
if (offset < 0x4000)
return m_rom[rom_bank_map[m_latch_bank] * 0x4000 + (offset & 0x3fff)];
@@ -320,7 +320,7 @@ READ8_MEMBER(gb_rom_lasama_device::read_rom)
return m_rom[rom_bank_map[m_latch_bank2] * 0x4000 + (offset & 0x3fff)];
}
-WRITE8_MEMBER(gb_rom_lasama_device::write_bank)
+void gb_rom_lasama_device::write_bank(offs_t offset, uint8_t data)
{
if (offset == 0x2080)
{
@@ -341,7 +341,7 @@ WRITE8_MEMBER(gb_rom_lasama_device::write_bank)
// MegaDuck carts
-READ8_MEMBER(megaduck_rom_device::read_rom)
+uint8_t megaduck_rom_device::read_rom(offs_t offset)
{
if (offset < 0x4000)
return m_rom[rom_bank_map[m_latch_bank] * 0x4000 + (offset & 0x3fff)];
@@ -349,13 +349,13 @@ READ8_MEMBER(megaduck_rom_device::read_rom)
return m_rom[rom_bank_map[m_latch_bank2] * 0x4000 + (offset & 0x3fff)];
}
-WRITE8_MEMBER(megaduck_rom_device::write_bank)
+void megaduck_rom_device::write_bank(offs_t offset, uint8_t data)
{
if (offset == 0x0001)
m_latch_bank2 = data;
}
-WRITE8_MEMBER(megaduck_rom_device::write_ram)
+void megaduck_rom_device::write_ram(offs_t offset, uint8_t data)
{
m_latch_bank = data * 2;
m_latch_bank2 = data * 2 + 1;
diff --git a/src/devices/bus/gameboy/rom.h b/src/devices/bus/gameboy/rom.h
index a5439fba598..f2388446863 100644
--- a/src/devices/bus/gameboy/rom.h
+++ b/src/devices/bus/gameboy/rom.h
@@ -16,9 +16,9 @@ public:
gb_rom_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// reading and writing
- virtual DECLARE_READ8_MEMBER(read_rom) override;
- virtual DECLARE_READ8_MEMBER(read_ram) override;
- virtual DECLARE_WRITE8_MEMBER(write_ram) override;
+ virtual uint8_t read_rom(offs_t offset) override;
+ virtual uint8_t read_ram(offs_t offset) override;
+ virtual void write_ram(offs_t offset, uint8_t data) override;
protected:
gb_rom_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
@@ -39,9 +39,9 @@ public:
gb_rom_tama5_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// reading and writing
- virtual DECLARE_READ8_MEMBER(read_rom) override;
- virtual DECLARE_READ8_MEMBER(read_ram) override;
- virtual DECLARE_WRITE8_MEMBER(write_ram) override;
+ virtual uint8_t read_rom(offs_t offset) override;
+ virtual uint8_t read_ram(offs_t offset) override;
+ virtual void write_ram(offs_t offset, uint8_t data) override;
protected:
// device-level overrides
@@ -61,8 +61,8 @@ public:
gb_rom_wisdom_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// reading and writing
- virtual DECLARE_READ8_MEMBER(read_rom) override;
- virtual DECLARE_WRITE8_MEMBER(write_bank) override;
+ virtual uint8_t read_rom(offs_t offset) override;
+ virtual void write_bank(offs_t offset, uint8_t data) override;
protected:
// device-level overrides
@@ -78,8 +78,8 @@ public:
gb_rom_yong_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// reading and writing
- virtual DECLARE_READ8_MEMBER(read_rom) override;
- virtual DECLARE_WRITE8_MEMBER(write_bank) override;
+ virtual uint8_t read_rom(offs_t offset) override;
+ virtual void write_bank(offs_t offset, uint8_t data) override;
protected:
// device-level overrides
@@ -95,8 +95,8 @@ public:
gb_rom_atvrac_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// reading and writing
- virtual DECLARE_READ8_MEMBER(read_rom) override;
- virtual DECLARE_WRITE8_MEMBER(write_bank) override;
+ virtual uint8_t read_rom(offs_t offset) override;
+ virtual void write_bank(offs_t offset, uint8_t data) override;
protected:
// device-level overrides
@@ -112,8 +112,8 @@ public:
gb_rom_lasama_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// reading and writing
- virtual DECLARE_READ8_MEMBER(read_rom) override;
- virtual DECLARE_WRITE8_MEMBER(write_bank) override;
+ virtual uint8_t read_rom(offs_t offset) override;
+ virtual void write_bank(offs_t offset, uint8_t data) override;
protected:
// device-level overrides
@@ -131,9 +131,9 @@ public:
megaduck_rom_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// reading and writing
- virtual DECLARE_READ8_MEMBER(read_rom) override;
- virtual DECLARE_WRITE8_MEMBER(write_bank) override;
- virtual DECLARE_WRITE8_MEMBER(write_ram) override;
+ virtual uint8_t read_rom(offs_t offset) override;
+ virtual void write_bank(offs_t offset, uint8_t data) override;
+ virtual void write_ram(offs_t offset, uint8_t data) override;
protected:
megaduck_rom_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
diff --git a/src/devices/bus/psx/gamebooster.cpp b/src/devices/bus/psx/gamebooster.cpp
index 3513f7714e2..309ff1949a3 100644
--- a/src/devices/bus/psx/gamebooster.cpp
+++ b/src/devices/bus/psx/gamebooster.cpp
@@ -82,8 +82,8 @@ READ16_MEMBER(psx_gamebooster_device::exp_r)
offset -= 0x20000;
uint16_t retval = 0;;
- if (mem_mask & 0xff00) retval |= (m_cartslot->read_rom(space, (offset*2)+1))<<8;
- if (mem_mask & 0x00ff) retval |= m_cartslot->read_rom(space, (offset*2)+0);
+ if (mem_mask & 0xff00) retval |= (m_cartslot->read_rom((offset*2)+1))<<8;
+ if (mem_mask & 0x00ff) retval |= m_cartslot->read_rom((offset*2)+0);
return retval;
}
@@ -107,8 +107,8 @@ WRITE16_MEMBER(psx_gamebooster_device::exp_w)
offset -= 0x20000;
logerror("%s: psx_gamebooster_device::exp_w %04x %04x\n", machine().describe_context(), offset*2, data);
- if (mem_mask & 0xff00) m_cartslot->write_bank(space, (offset*2)+1, data>>8);
- if (mem_mask & 0x00ff) m_cartslot->write_bank(space, (offset*2)+0, data); // send this 2nd or it erases the bank with the above
+ if (mem_mask & 0xff00) m_cartslot->write_bank((offset*2)+1, data>>8);
+ if (mem_mask & 0x00ff) m_cartslot->write_bank((offset*2)+0, data); // send this 2nd or it erases the bank with the above
}
else
diff --git a/src/devices/bus/snes/bsx.cpp b/src/devices/bus/snes/bsx.cpp
index 1f6efc1af6c..6aacaa3ed2c 100644
--- a/src/devices/bus/snes/bsx.cpp
+++ b/src/devices/bus/snes/bsx.cpp
@@ -283,13 +283,13 @@ void sns_rom_bsx_device::access_update()
}
}
-READ8_MEMBER(sns_rom_bsx_device::read_l)
+uint8_t sns_rom_bsx_device::read_l(offs_t offset)
{
if (offset < 0x200000 && access_00_1f)
{
// 0x00-0x1f:0x8000-0xffff -> CART
if (m_slot->m_cart && m_slot->m_cart->get_rom_size())
- return m_slot->m_cart->read_l(space, offset);
+ return m_slot->m_cart->read_l(offset);
}
if (offset >= 0x200000 && offset < 0x400000)
{
@@ -334,13 +334,13 @@ READ8_MEMBER(sns_rom_bsx_device::read_l)
}
-READ8_MEMBER(sns_rom_bsx_device::read_h)
+uint8_t sns_rom_bsx_device::read_h(offs_t offset)
{
if (offset < 0x200000 && access_80_9f)
{
// 0x80-0x9f:0x8000-0xffff -> CART
if (m_slot->m_cart && m_slot->m_cart->get_rom_size())
- return m_slot->m_cart->read_l(space, offset);
+ return m_slot->m_cart->read_l(offset);
}
// if not in any of the cases above...
@@ -358,7 +358,7 @@ READ8_MEMBER(sns_rom_bsx_device::read_h)
//return 0x00;
}
-WRITE8_MEMBER(sns_rom_bsx_device::write_l)
+void sns_rom_bsx_device::write_l(offs_t offset, uint8_t data)
{
if (offset < 0x200000 && access_00_1f)
{
@@ -400,7 +400,7 @@ WRITE8_MEMBER(sns_rom_bsx_device::write_l)
}
-WRITE8_MEMBER(sns_rom_bsx_device::write_h)
+void sns_rom_bsx_device::write_h(offs_t offset, uint8_t data)
{
if (offset < 0x200000 && access_80_9f)
{
@@ -416,7 +416,7 @@ WRITE8_MEMBER(sns_rom_bsx_device::write_h)
}
-READ8_MEMBER(sns_rom_bsx_device::chip_read)
+uint8_t sns_rom_bsx_device::chip_read(offs_t offset)
{
if ((offset & 0xffff) >= 0x2188 && (offset & 0xffff) < 0x21a0)
return m_base_unit->read(offset & 0xffff);
@@ -435,7 +435,7 @@ READ8_MEMBER(sns_rom_bsx_device::chip_read)
return 0x00;
}
-WRITE8_MEMBER(sns_rom_bsx_device::chip_write)
+void sns_rom_bsx_device::chip_write(offs_t offset, uint8_t data)
{
if ((offset & 0xffff) >= 0x2188 && (offset & 0xffff) < 0x21a0)
m_base_unit->write(offset & 0xffff, data);
@@ -457,7 +457,7 @@ WRITE8_MEMBER(sns_rom_bsx_device::chip_write)
// LoROM cart w/BS-X slot
-READ8_MEMBER(sns_rom_bsxlo_device::read_l)
+uint8_t sns_rom_bsxlo_device::read_l(offs_t offset)
{
if (offset < 0x400000)
{
@@ -469,7 +469,7 @@ READ8_MEMBER(sns_rom_bsxlo_device::read_l)
return 0x00;
}
-READ8_MEMBER(sns_rom_bsxlo_device::read_h)
+uint8_t sns_rom_bsxlo_device::read_h(offs_t offset)
{
if (offset < 0x400000)
{
@@ -481,7 +481,7 @@ READ8_MEMBER(sns_rom_bsxlo_device::read_h)
else if (offset < 0x700000)
{
if (m_slot->m_cart && m_slot->m_cart->get_rom_size())
- return m_slot->m_cart->read_h(space, offset);
+ return m_slot->m_cart->read_h(offset);
}
// RAM [70-7f]
return 0x00;
@@ -490,12 +490,12 @@ READ8_MEMBER(sns_rom_bsxlo_device::read_h)
// HiROM cart w/BS-X slot
-READ8_MEMBER(sns_rom_bsxhi_device::read_l)
+uint8_t sns_rom_bsxhi_device::read_l(offs_t offset)
{
- return read_h(space, offset);
+ return read_h(offset);
}
-READ8_MEMBER(sns_rom_bsxhi_device::read_h)
+uint8_t sns_rom_bsxhi_device::read_h(offs_t offset)
{
if (offset < 0x200000 && (offset & 0xffff) >= 0x8000)
{
@@ -505,7 +505,7 @@ READ8_MEMBER(sns_rom_bsxhi_device::read_h)
if (offset >= 0x200000 && offset < 0x400000)
{
if (m_slot->m_cart && m_slot->m_cart->get_rom_size() && (offset & 0xffff) >= 0x8000)
- return m_slot->m_cart->read_h(space, offset);
+ return m_slot->m_cart->read_h(offset);
}
if (offset >= 0x400000 && offset < 0x600000)
{
@@ -516,7 +516,7 @@ READ8_MEMBER(sns_rom_bsxhi_device::read_h)
if (offset >= 0x600000)
{
if (m_slot->m_cart && m_slot->m_cart->get_rom_size())
- return m_slot->m_cart->read_h(space, offset);
+ return m_slot->m_cart->read_h(offset);
}
return 0xff;
}
@@ -530,18 +530,18 @@ READ8_MEMBER(sns_rom_bsxhi_device::read_h)
// Hence, we use low read handler for ROM access in the 0x8000-0xffff range (i.e. mempack mapped as LoROM) and
// hi read handler for ROM access in the 0x0000-0xffff range (i.e. mempack mapped as HiROM)...
-READ8_MEMBER(sns_rom_bsmempak_device::read_l)
+uint8_t sns_rom_bsmempak_device::read_l(offs_t offset)
{
int bank = offset / 0x10000;
return m_rom[rom_bank_map[bank] * 0x8000 + (offset & 0x7fff)];
}
-READ8_MEMBER(sns_rom_bsmempak_device::read_h)
+uint8_t sns_rom_bsmempak_device::read_h(offs_t offset)
{
int bank = offset / 0x8000;
return m_rom[rom_bank_map[bank] * 0x8000 + (offset & 0x7fff)];
}
-WRITE8_MEMBER(sns_rom_bsmempak_device::write_l)
+void sns_rom_bsmempak_device::write_l(offs_t offset, uint8_t data)
{
}
diff --git a/src/devices/bus/snes/bsx.h b/src/devices/bus/snes/bsx.h
index 24ce7b9f691..e144ff118ff 100644
--- a/src/devices/bus/snes/bsx.h
+++ b/src/devices/bus/snes/bsx.h
@@ -18,12 +18,12 @@ public:
sns_rom_bsx_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// additional reading and writing
- virtual DECLARE_READ8_MEMBER(read_l) override;
- virtual DECLARE_READ8_MEMBER(read_h) override;
- virtual DECLARE_WRITE8_MEMBER(write_l) override;
- virtual DECLARE_WRITE8_MEMBER(write_h) override;
- virtual DECLARE_READ8_MEMBER(chip_read) override;
- virtual DECLARE_WRITE8_MEMBER(chip_write) override;
+ virtual uint8_t read_l(offs_t offset) override;
+ virtual uint8_t read_h(offs_t offset) override;
+ virtual void write_l(offs_t offset, uint8_t data) override;
+ virtual void write_h(offs_t offset, uint8_t data) override;
+ virtual uint8_t chip_read(offs_t offset) override;
+ virtual void chip_write(offs_t offset, uint8_t data) override;
protected:
class bsx_base
@@ -84,8 +84,8 @@ public:
sns_rom_bsxlo_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// additional reading and writing
- virtual DECLARE_READ8_MEMBER(read_l) override;
- virtual DECLARE_READ8_MEMBER(read_h) override;
+ virtual uint8_t read_l(offs_t offset) override;
+ virtual uint8_t read_h(offs_t offset) override;
protected:
// device-level overrides
@@ -106,8 +106,8 @@ public:
sns_rom_bsxhi_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// additional reading and writing
- virtual DECLARE_READ8_MEMBER(read_l) override;
- virtual DECLARE_READ8_MEMBER(read_h) override;
+ virtual uint8_t read_l(offs_t offset) override;
+ virtual uint8_t read_h(offs_t offset) override;
protected:
// device-level overrides
@@ -129,12 +129,12 @@ public:
sns_rom_bsmempak_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// additional reading and writing
- virtual DECLARE_READ8_MEMBER(read_l) override;
- virtual DECLARE_READ8_MEMBER(read_h) override;
- virtual DECLARE_WRITE8_MEMBER(write_l) override;
-// virtual DECLARE_WRITE8_MEMBER(write_h);
-// virtual DECLARE_READ8_MEMBER(chip_read);
-// virtual DECLARE_WRITE8_MEMBER(chip_write);
+ virtual uint8_t read_l(offs_t offset) override;
+ virtual uint8_t read_h(offs_t offset) override;
+ virtual void write_l(offs_t offset, uint8_t data) override;
+// virtual void write_h(offs_t offset, uint8_t data) override;
+// virtual uint8_t chip_read(offs_t offset) override;
+// virtual void chip_write(offs_t offset, uint8_t data) override;
protected:
// device-level overrides
diff --git a/src/devices/bus/snes/event.cpp b/src/devices/bus/snes/event.cpp
index 34d064a03d0..3591a2a679a 100644
--- a/src/devices/bus/snes/event.cpp
+++ b/src/devices/bus/snes/event.cpp
@@ -60,7 +60,7 @@ void sns_pfest94_device::device_reset()
mapper specific handlers
-------------------------------------------------*/
-READ8_MEMBER(sns_pfest94_device::read_l)
+uint8_t sns_pfest94_device::read_l(offs_t offset)
{
// menu
if ((offset & 0x208000) == 0x208000)
@@ -77,7 +77,7 @@ READ8_MEMBER(sns_pfest94_device::read_l)
}
}
-READ8_MEMBER(sns_pfest94_device::read_h)
+uint8_t sns_pfest94_device::read_h(offs_t offset)
{
// menu
if ((offset & 0x208000) == 0x208000)
@@ -103,7 +103,7 @@ READ8_MEMBER(sns_pfest94_device::read_h)
// these are used for two diff effects: both to select game from menu and to access the DSP when running SMK!
-READ8_MEMBER( sns_pfest94_device::chip_read )
+uint8_t sns_pfest94_device::chip_read(offs_t offset)
{
if (offset & 0x8000)
{
@@ -119,7 +119,7 @@ READ8_MEMBER( sns_pfest94_device::chip_read )
}
-WRITE8_MEMBER( sns_pfest94_device::chip_write )
+void sns_pfest94_device::chip_write(offs_t offset, uint8_t data)
{
if (offset & 0x8000)
{
@@ -186,12 +186,12 @@ void sns_pfest94_device::speedup_addon_bios_access()
// DSP dump contains prg at offset 0 and data at offset 0x2000
-READ32_MEMBER( sns_pfest94_device::necdsp_prg_r )
+uint32_t sns_pfest94_device::necdsp_prg_r(offs_t offset)
{
return get_prg(&m_bios[0], offset);
}
-READ16_MEMBER( sns_pfest94_device::necdsp_data_r )
+uint16_t sns_pfest94_device::necdsp_data_r(offs_t offset)
{
return get_data(&m_bios[0], offset + 0x2000/2);
}
diff --git a/src/devices/bus/snes/event.h b/src/devices/bus/snes/event.h
index 812022b3799..dedd18f921a 100644
--- a/src/devices/bus/snes/event.h
+++ b/src/devices/bus/snes/event.h
@@ -32,13 +32,13 @@ protected:
virtual void speedup_addon_bios_access() override;
// reading and writing
- virtual DECLARE_READ8_MEMBER(read_l) override;
- virtual DECLARE_READ8_MEMBER(read_h) override;
- virtual DECLARE_READ8_MEMBER(chip_read) override;
- virtual DECLARE_WRITE8_MEMBER(chip_write) override;
+ virtual uint8_t read_l(offs_t offset) override;
+ virtual uint8_t read_h(offs_t offset) override;
+ virtual uint8_t chip_read(offs_t offset) override;
+ virtual void chip_write(offs_t offset, uint8_t data) override;
- virtual DECLARE_READ32_MEMBER(necdsp_prg_r);
- virtual DECLARE_READ16_MEMBER(necdsp_data_r);
+ virtual uint32_t necdsp_prg_r(offs_t offset);
+ virtual uint16_t necdsp_data_r(offs_t offset);
private:
required_device<upd7725_device> m_upd7725;
diff --git a/src/devices/bus/snes/rom.cpp b/src/devices/bus/snes/rom.cpp
index bae27f21fad..3308808a008 100644
--- a/src/devices/bus/snes/rom.cpp
+++ b/src/devices/bus/snes/rom.cpp
@@ -174,12 +174,12 @@ void sns_rom_20col_device::device_start()
mapper specific handlers
-------------------------------------------------*/
-READ8_MEMBER(sns_rom_device::read_l)
+uint8_t sns_rom_device::read_l(offs_t offset)
{
- return read_h(space, offset);
+ return read_h(offset);
}
-READ8_MEMBER(sns_rom_device::read_h)
+uint8_t sns_rom_device::read_h(offs_t offset)
{
int bank = offset / 0x10000;
return m_rom[rom_bank_map[bank] * 0x8000 + (offset & 0x7fff)];
@@ -200,7 +200,7 @@ READ8_MEMBER(sns_rom_device::read_h)
***********************************************************************************************************/
-READ8_MEMBER( sns_rom_obc1_device::chip_read )
+uint8_t sns_rom_obc1_device::chip_read(offs_t offset)
{
uint16_t address = offset & 0x1fff;
uint8_t value;
@@ -236,7 +236,7 @@ READ8_MEMBER( sns_rom_obc1_device::chip_read )
}
-WRITE8_MEMBER( sns_rom_obc1_device::chip_write )
+void sns_rom_obc1_device::chip_write(offs_t offset, uint8_t data)
{
uint16_t address = offset & 0x1fff;
uint8_t temp;
@@ -289,12 +289,12 @@ WRITE8_MEMBER( sns_rom_obc1_device::chip_write )
// Pokemon (and many others): a byte is written and a permutation of its bits must be returned.
// Address range for read/write depends on the game (check snes.xml)
-READ8_MEMBER( sns_rom_pokemon_device::chip_read )
+uint8_t sns_rom_pokemon_device::chip_read(offs_t offset)
{
return bitswap<8>(m_latch,0,6,7,1,2,3,4,5);
}
-WRITE8_MEMBER( sns_rom_pokemon_device::chip_write )
+void sns_rom_pokemon_device::chip_write(offs_t offset, uint8_t data)
{
m_latch = data;
}
@@ -340,7 +340,7 @@ void sns_rom_tekken2_device::update_prot(uint32_t offset)
}
}
-READ8_MEMBER( sns_rom_tekken2_device::chip_read )
+uint8_t sns_rom_tekken2_device::chip_read(offs_t offset)
{
update_prot(offset);
@@ -362,10 +362,10 @@ READ8_MEMBER( sns_rom_tekken2_device::chip_read )
}
}
- return 0xff; // should be open_bus
+ return read_open_bus();
}
-WRITE8_MEMBER( sns_rom_tekken2_device::chip_write )
+void sns_rom_tekken2_device::chip_write(offs_t offset, uint8_t data)
{
update_prot(offset);
}
@@ -373,7 +373,7 @@ WRITE8_MEMBER( sns_rom_tekken2_device::chip_write )
// Soul Blade: Adresses $xxx0-$xxx3 in banks $80-$bf always read $55, $0f, $aa, $f0.
// Banks $c0-$ff return open bus.
-READ8_MEMBER( sns_rom_soulblad_device::chip_read )
+uint8_t sns_rom_soulblad_device::chip_read(offs_t offset)
{
uint8_t value;
offset &= 3;
@@ -401,36 +401,36 @@ READ8_MEMBER( sns_rom_soulblad_device::chip_read )
// The actual banks depends on the last 8bits of the address accessed.
// Type 1: bits0-4 of the address are used as base bank (256KB chunks)
-READ8_MEMBER(sns_rom_mcpirate1_device::read_l)
+uint8_t sns_rom_mcpirate1_device::read_l(offs_t offset)
{
- return read_h(space, offset);
+ return read_h(offset);
}
-READ8_MEMBER(sns_rom_mcpirate1_device::read_h)
+uint8_t sns_rom_mcpirate1_device::read_h(offs_t offset)
{
int bank = (offset / 0x10000) + (m_base_bank * 8);
return m_rom[rom_bank_map[bank] * 0x8000 + (offset & 0x7fff)];
}
-WRITE8_MEMBER( sns_rom_mcpirate1_device::chip_write )
+void sns_rom_mcpirate1_device::chip_write(offs_t offset, uint8_t data)
{
m_base_bank = offset & 0x1f;
// printf("offset %X data %X bank %X\n", offset, data, m_base_bank);
}
// Type 2: bits0-3 & bit5 of the address are used as base bank (256KB chunks)
-READ8_MEMBER(sns_rom_mcpirate2_device::read_l)
+uint8_t sns_rom_mcpirate2_device::read_l(offs_t offset)
{
- return read_h(space, offset);
+ return read_h(offset);
}
-READ8_MEMBER(sns_rom_mcpirate2_device::read_h)
+uint8_t sns_rom_mcpirate2_device::read_h(offs_t offset)
{
int bank = (offset / 0x10000) + (m_base_bank * 8);
return m_rom[rom_bank_map[bank] * 0x8000 + (offset & 0x7fff)];
}
-WRITE8_MEMBER( sns_rom_mcpirate2_device::chip_write )
+void sns_rom_mcpirate2_device::chip_write(offs_t offset, uint8_t data)
{
m_base_bank = (offset & 0x0f) | ((offset & 0x20) >> 1);
// printf("offset %X data %X bank %X\n", offset, data, m_base_bank);
@@ -443,19 +443,19 @@ WRITE8_MEMBER( sns_rom_mcpirate2_device::chip_write )
// accesses in [01-3f] don't go to the only 32KB bank)
// - bit 5 is always 0
// it's worth to notice that for FC games size of bank is twice the size of original FC PRG
-READ8_MEMBER(sns_rom_20col_device::read_l)
+uint8_t sns_rom_20col_device::read_l(offs_t offset)
{
- return read_h(space, offset);
+ return read_h(offset);
}
-READ8_MEMBER(sns_rom_20col_device::read_h)
+uint8_t sns_rom_20col_device::read_h(offs_t offset)
{
int prg32k = (!BIT(m_base_bank, 6) && BIT(m_base_bank, 7));
int bank = prg32k ? 0 : (offset / 0x10000);
return m_rom[((m_base_bank & 0x1f) + bank) * 0x8000 + (offset & 0x7fff)];
}
-WRITE8_MEMBER( sns_rom_20col_device::chip_write )
+void sns_rom_20col_device::chip_write(offs_t offset, uint8_t data)
{
// [#] game - written bank value
// [01] spartan x - c6
@@ -486,23 +486,23 @@ WRITE8_MEMBER( sns_rom_20col_device::chip_write )
// Work in progress (probably very wrong)
-READ8_MEMBER( sns_rom_banana_device::chip_read )
+uint8_t sns_rom_banana_device::chip_read(offs_t offset)
{
return bitswap<8>(m_latch[0xf],0,6,7,1,2,3,4,5);
}
-WRITE8_MEMBER( sns_rom_banana_device::chip_write )
+void sns_rom_banana_device::chip_write(offs_t offset, uint8_t data)
{
// printf("write addr %X data %X\n", offset, data);
m_latch[0xf] = data;
}
-READ8_MEMBER( sns_rom_bugs_device::chip_read )
+uint8_t sns_rom_bugs_device::chip_read(offs_t offset)
{
return bitswap<8>(m_latch[offset & 0xff],0,6,7,1,2,3,4,5);
}
-WRITE8_MEMBER( sns_rom_bugs_device::chip_write )
+void sns_rom_bugs_device::chip_write(offs_t offset, uint8_t data)
{
m_latch[offset & 0xff] = data;
}
diff --git a/src/devices/bus/snes/rom.h b/src/devices/bus/snes/rom.h
index 9e95e4b8e00..d2a09b774c1 100644
--- a/src/devices/bus/snes/rom.h
+++ b/src/devices/bus/snes/rom.h
@@ -17,8 +17,8 @@ public:
sns_rom_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// reading and writing
- virtual DECLARE_READ8_MEMBER(read_l) override;
- virtual DECLARE_READ8_MEMBER(read_h) override;
+ virtual uint8_t read_l(offs_t offset) override;
+ virtual uint8_t read_h(offs_t offset) override;
protected:
sns_rom_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
@@ -36,8 +36,8 @@ public:
sns_rom_obc1_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// additional reading and writing
- virtual DECLARE_READ8_MEMBER(chip_read) override;
- virtual DECLARE_WRITE8_MEMBER(chip_write) override;
+ virtual uint8_t chip_read(offs_t offset) override;
+ virtual void chip_write(offs_t offset, uint8_t data) override;
protected:
// device-level overrides
@@ -60,9 +60,9 @@ public:
// construction/destruction
sns_rom_pokemon_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
- // reading and writing
- virtual DECLARE_READ8_MEMBER(chip_read) override; // protection device
- virtual DECLARE_WRITE8_MEMBER(chip_write) override; // protection device
+ // reading and writing (protection device)
+ virtual uint8_t chip_read(offs_t offset) override;
+ virtual void chip_write(offs_t offset, uint8_t data) override;
protected:
// device-level overrides
@@ -80,9 +80,9 @@ public:
// construction/destruction
sns_rom_tekken2_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
- // reading and writing
- virtual DECLARE_READ8_MEMBER(chip_read) override; // protection device
- virtual DECLARE_WRITE8_MEMBER(chip_write) override; // protection device
+ // reading and writing (protection device)
+ virtual uint8_t chip_read(offs_t offset) override;
+ virtual void chip_write(offs_t offset, uint8_t data) override;
protected:
// device-level overrides
@@ -104,8 +104,8 @@ public:
// construction/destruction
sns_rom_soulblad_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
- // reading and writing
- virtual DECLARE_READ8_MEMBER(chip_read) override; // protection device
+ // reading and writing (protection device)
+ virtual uint8_t chip_read(offs_t offset) override;
};
// ======================> sns_rom_mcpirate1_device
@@ -117,9 +117,9 @@ public:
sns_rom_mcpirate1_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// reading and writing
- virtual DECLARE_READ8_MEMBER(read_l) override;
- virtual DECLARE_READ8_MEMBER(read_h) override;
- virtual DECLARE_WRITE8_MEMBER(chip_write) override; // bankswitch device
+ virtual uint8_t read_l(offs_t offset) override;
+ virtual uint8_t read_h(offs_t offset) override;
+ virtual void chip_write(offs_t offset, uint8_t data) override; // bankswitch device
protected:
// device-level overrides
@@ -138,9 +138,9 @@ public:
sns_rom_mcpirate2_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// reading and writing
- virtual DECLARE_READ8_MEMBER(read_l) override;
- virtual DECLARE_READ8_MEMBER(read_h) override;
- virtual DECLARE_WRITE8_MEMBER(chip_write) override; // bankswitch device
+ virtual uint8_t read_l(offs_t offset) override;
+ virtual uint8_t read_h(offs_t offset) override;
+ virtual void chip_write(offs_t offset, uint8_t data) override; // bankswitch device
protected:
// device-level overrides
@@ -159,9 +159,9 @@ public:
sns_rom_20col_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// reading and writing
- virtual DECLARE_READ8_MEMBER(read_l) override;
- virtual DECLARE_READ8_MEMBER(read_h) override;
- virtual DECLARE_WRITE8_MEMBER(chip_write) override; // bankswitch device
+ virtual uint8_t read_l(offs_t offset) override;
+ virtual uint8_t read_h(offs_t offset) override;
+ virtual void chip_write(offs_t offset, uint8_t data) override; // bankswitch device
protected:
// device-level overrides
@@ -178,9 +178,9 @@ public:
// construction/destruction
sns_rom_banana_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
- // reading and writing
- virtual DECLARE_READ8_MEMBER(chip_read) override; // protection device
- virtual DECLARE_WRITE8_MEMBER(chip_write) override; // protection device
+ // reading and writing (protection device)
+ virtual uint8_t chip_read(offs_t offset) override;
+ virtual void chip_write(offs_t offset, uint8_t data) override;
protected:
// device-level overrides
@@ -198,9 +198,9 @@ public:
// construction/destruction
sns_rom_bugs_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
- // reading and writing
- virtual DECLARE_READ8_MEMBER(chip_read) override; // protection device
- virtual DECLARE_WRITE8_MEMBER(chip_write) override; // protection device
+ // reading and writing (protection device)
+ virtual uint8_t chip_read(offs_t offset) override;
+ virtual void chip_write(offs_t offset, uint8_t data) override;
protected:
// device-level overrides
diff --git a/src/devices/bus/snes/rom21.cpp b/src/devices/bus/snes/rom21.cpp
index 91c61394688..8cc1f6fddb6 100644
--- a/src/devices/bus/snes/rom21.cpp
+++ b/src/devices/bus/snes/rom21.cpp
@@ -66,14 +66,14 @@ void sns_rom21_srtc_device::device_reset()
// low and hi reads are not the same! (different ROM banks are accessed)
-READ8_MEMBER(sns_rom21_device::read_l)
+uint8_t sns_rom21_device::read_l(offs_t offset)
{
// here ROM banks from 128 to 255, mirrored twice
int bank = (offset & 0x3fffff) / 0x8000;
return m_rom[rom_bank_map[bank + 0x80] * 0x8000 + (offset & 0x7fff)];
}
-READ8_MEMBER(sns_rom21_device::read_h)
+uint8_t sns_rom21_device::read_h(offs_t offset)
{
// here ROM banks from 0 to 127, mirrored twice
int bank = (offset & 0x3fffff) / 0x8000;
@@ -173,7 +173,7 @@ uint8_t sns_rom21_srtc_device::srtc_weekday( uint32_t year, uint32_t month, uint
// this gets called only for accesses at 0x2800,
// because for 0x2801 open bus gets returned...
-READ8_MEMBER(sns_rom21_srtc_device::chip_read)
+uint8_t sns_rom21_srtc_device::chip_read(offs_t offset)
{
if (m_mode != RTCM_Read)
return 0x00;
@@ -194,7 +194,7 @@ READ8_MEMBER(sns_rom21_srtc_device::chip_read)
}
// this gets called only for accesses at 0x2801
-WRITE8_MEMBER(sns_rom21_srtc_device::chip_write)
+void sns_rom21_srtc_device::chip_write(offs_t offset, uint8_t data)
{
data &= 0x0f; // Only the low four bits are used
diff --git a/src/devices/bus/snes/rom21.h b/src/devices/bus/snes/rom21.h
index 545e2457ef3..fb9b0b6c65a 100644
--- a/src/devices/bus/snes/rom21.h
+++ b/src/devices/bus/snes/rom21.h
@@ -18,8 +18,8 @@ public:
sns_rom21_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// reading and writing
- virtual DECLARE_READ8_MEMBER(read_l) override;
- virtual DECLARE_READ8_MEMBER(read_h) override;
+ virtual uint8_t read_l(offs_t offset) override;
+ virtual uint8_t read_h(offs_t offset) override;
protected:
sns_rom21_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
@@ -38,8 +38,8 @@ public:
sns_rom21_srtc_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// reading and writing
- virtual DECLARE_READ8_MEMBER(chip_read) override;
- virtual DECLARE_WRITE8_MEMBER(chip_write) override;
+ virtual uint8_t chip_read(offs_t offset) override;
+ virtual void chip_write(offs_t offset, uint8_t data) override;
protected:
// S-RTC specific variables
diff --git a/src/devices/bus/snes/sa1.cpp b/src/devices/bus/snes/sa1.cpp
index 2c872866ed7..487f176fd86 100644
--- a/src/devices/bus/snes/sa1.cpp
+++ b/src/devices/bus/snes/sa1.cpp
@@ -204,7 +204,7 @@ void sns_sa1_device::recalc_irqs()
// handle this separately to avoid accessing recursively the regs?
-uint8_t sns_sa1_device::var_length_read(address_space &space, uint32_t offset)
+uint8_t sns_sa1_device::var_length_read(uint32_t offset)
{
// handle 0xffea/0xffeb/0xffee/0xffef
if ((offset & 0xffffe0) == 0x00ffe0)
@@ -216,13 +216,13 @@ uint8_t sns_sa1_device::var_length_read(address_space &space, uint32_t offset)
}
if ((offset & 0xc08000) == 0x008000) //$00-3f:8000-ffff
- return read_l(space, (offset & 0x7fffff));
+ return read_l(offset & 0x7fffff);
if ((offset & 0xc08000) == 0x808000) //$80-bf:8000-ffff
- return read_h(space, (offset & 0x7fffff));
+ return read_h(offset & 0x7fffff);
if ((offset & 0xc00000) == 0xc00000) //$c0-ff:0000-ffff
- return read_h(space, (offset & 0x7fffff));
+ return read_h(offset & 0x7fffff);
if ((offset & 0x40e000) == 0x006000) //$00-3f|80-bf:6000-7fff
return read_bwram((m_bwram_snes * 0x2000) + (offset & 0x1fff));
@@ -239,7 +239,7 @@ uint8_t sns_sa1_device::var_length_read(address_space &space, uint32_t offset)
return 0;
}
-void sns_sa1_device::dma_transfer(address_space &space)
+void sns_sa1_device::dma_transfer()
{
// printf("DMA src %08x (%d), dst %08x (%d) cnt %d\n", m_src_addr, m_dma_ctrl & 3, m_dst_addr, m_dma_ctrl & 4, m_dma_cnt);
@@ -260,15 +260,15 @@ void sns_sa1_device::dma_transfer(address_space &space)
case 0: // ROM
if ((dma_src & 0x408000) == 0x008000 && (dma_src & 0x800000) == 0x000000)
{
- data = read_l(space, (dma_src & 0x7fffff));
+ data = read_l(dma_src & 0x7fffff);
}
if ((dma_src & 0x408000) == 0x008000 && (dma_src & 0x800000) == 0x800000)
{
- data = read_h(space, (dma_src & 0x7fffff));
+ data = read_h(dma_src & 0x7fffff);
}
if ((dma_src & 0xc00000) == 0xc00000)
{
- data = read_h(space, (dma_src & 0x7fffff));
+ data = read_h(dma_src & 0x7fffff);
}
break;
@@ -311,17 +311,17 @@ void sns_sa1_device::dma_transfer(address_space &space)
recalc_irqs();
}
-void sns_sa1_device::dma_cctype1_transfer(address_space &space)
+void sns_sa1_device::dma_cctype1_transfer()
{
m_scpu_flags |= SCPU_IRQ_CHARCONV;
recalc_irqs();
}
-void sns_sa1_device::dma_cctype2_transfer(address_space &space)
+void sns_sa1_device::dma_cctype2_transfer()
{
}
-uint8_t sns_sa1_device::read_regs(address_space &space, uint32_t offset)
+uint8_t sns_sa1_device::read_regs(uint32_t offset)
{
uint8_t value = 0xff;
offset &= 0x1ff; // $2200 + offset gives the reg value to compare with docs
@@ -383,8 +383,8 @@ uint8_t sns_sa1_device::read_regs(address_space &space, uint32_t offset)
case 0x10c:
// Var-Length Read Port Low
{
- uint32_t data = (var_length_read(space, m_vda + 0) << 0) | (var_length_read(space, m_vda + 1) << 8)
- | (var_length_read(space, m_vda + 2) << 16);
+ uint32_t data = (var_length_read(m_vda + 0) << 0) | (var_length_read(m_vda + 1) << 8)
+ | (var_length_read(m_vda + 2) << 16);
data >>= m_vbit;
value = (data >> 0) & 0xff;
}
@@ -392,8 +392,8 @@ uint8_t sns_sa1_device::read_regs(address_space &space, uint32_t offset)
case 0x10d:
// Var-Length Read Port High
{
- uint32_t data = (var_length_read(space, m_vda + 0) << 0) | (var_length_read(space, m_vda + 1) << 8)
- | (var_length_read(space, m_vda + 2) << 16);
+ uint32_t data = (var_length_read(m_vda + 0) << 0) | (var_length_read(m_vda + 1) << 8)
+ | (var_length_read(m_vda + 2) << 16);
data >>= m_vbit;
if (m_drm == 1)
@@ -417,7 +417,7 @@ uint8_t sns_sa1_device::read_regs(address_space &space, uint32_t offset)
return value;
}
-void sns_sa1_device::write_regs(address_space &space, uint32_t offset, uint8_t data)
+void sns_sa1_device::write_regs(uint32_t offset, uint8_t data)
{
offset &= 0x1ff; // $2200 + offset gives the reg value to compare with docs
@@ -669,14 +669,14 @@ void sns_sa1_device::write_regs(address_space &space, uint32_t offset, uint8_t d
{
if (!(m_dma_ctrl & 0x20) && !(m_dma_ctrl & 0x04)) // Normal DMA to IRAM
{
- dma_transfer(space);
+ dma_transfer();
// printf("SA-1: normal DMA to IRAM\n");
}
if (m_dma_ctrl & 0x20 && m_dma_ctrl & 0x10) // CC DMA Type 1
{
// printf("SA-1: CC DMA type 1\n");
- dma_cctype1_transfer(space);
+ dma_cctype1_transfer();
}
}
break;
@@ -688,7 +688,7 @@ void sns_sa1_device::write_regs(address_space &space, uint32_t offset, uint8_t d
if (!(m_dma_ctrl & 0x20) && m_dma_ctrl & 0x04) // Normal DMA to BWRAM
{
// printf("SA-1: normal DMA to BWRAM\n");
- dma_transfer(space);
+ dma_transfer();
}
}
break;
@@ -729,7 +729,7 @@ void sns_sa1_device::write_regs(address_space &space, uint32_t offset, uint8_t d
if (m_dma_ctrl & 0x20 && !(m_dma_ctrl & 0x10)) // CC DMA Type 2
{
// printf("SA-1: CC DMA type 2\n");
- dma_cctype2_transfer(space);
+ dma_cctype2_transfer();
}
}
break;
@@ -901,7 +901,7 @@ void sns_sa1_device::write_bwram(uint32_t offset, uint8_t data)
-------------------------------------------------*/
-READ8_MEMBER(sns_sa1_device::read_l)
+uint8_t sns_sa1_device::read_l(offs_t offset)
{
int bank;
@@ -936,7 +936,7 @@ READ8_MEMBER(sns_sa1_device::read_l)
return 0; // this should not happen (the driver should only call read_l in the above case)
}
-READ8_MEMBER(sns_sa1_device::read_h)
+uint8_t sns_sa1_device::read_h(offs_t offset)
{
int bank;
@@ -972,20 +972,20 @@ READ8_MEMBER(sns_sa1_device::read_h)
return m_rom[rom_bank_map[(m_bank_f_rom * 0x20) + ((offset - 0x700000) / 0x8000)] * 0x8000 + (offset & 0x7fff)];
}
-WRITE8_MEMBER(sns_sa1_device::write_l)
+void sns_sa1_device::write_l(offs_t offset, uint8_t data)
{
}
-WRITE8_MEMBER(sns_sa1_device::write_h)
+void sns_sa1_device::write_h(offs_t offset, uint8_t data)
{
}
-READ8_MEMBER( sns_sa1_device::chip_read )
+uint8_t sns_sa1_device::chip_read(offs_t offset)
{
uint16_t address = offset & 0xffff;
if (offset < 0x400000 && address >= 0x2200 && address < 0x2400)
- return read_regs(space, address & 0x1ff); // SA-1 Regs
+ return read_regs(address & 0x1ff); // SA-1 Regs
if (offset < 0x400000 && address >= 0x3000 && address < 0x3800)
return read_iram(address & 0x7ff); // Internal SA-1 RAM (2K)
@@ -1000,12 +1000,12 @@ READ8_MEMBER( sns_sa1_device::chip_read )
}
-WRITE8_MEMBER( sns_sa1_device::chip_write )
+void sns_sa1_device::chip_write(offs_t offset, uint8_t data)
{
uint16_t address = offset & 0xffff;
if (offset < 0x400000 && address >= 0x2200 && address < 0x2400)
- write_regs(space, address & 0x1ff, data); // SA-1 Regs
+ write_regs(address & 0x1ff, data); // SA-1 Regs
if (offset < 0x400000 && address >= 0x3000 && address < 0x3800)
write_iram(address & 0x7ff, data); // Internal SA-1 RAM (2K)
@@ -1026,7 +1026,7 @@ WRITE8_MEMBER( sns_sa1_device::chip_write )
// I/O regs or WRAM, and there are a few additional accesses to IRAM (in [00-3f][0000-07ff])
// and to BWRAM (in [60-6f][0000-ffff], so-called bitmap mode)
-READ8_MEMBER( sns_sa1_device::sa1_hi_r )
+uint8_t sns_sa1_device::sa1_hi_r(offs_t offset)
{
uint16_t address = offset & 0xffff;
@@ -1037,22 +1037,22 @@ READ8_MEMBER( sns_sa1_device::sa1_hi_r )
if (address < 0x0800)
return read_iram(offset); // Internal SA-1 RAM (2K)
else if (address >= 0x2200 && address < 0x2400)
- return read_regs(space, offset & 0x1ff); // SA-1 Regs
+ return read_regs(offset & 0x1ff); // SA-1 Regs
else if (address >= 0x3000 && address < 0x3800)
return read_iram(offset); // Internal SA-1 RAM (2K)
}
else if (address < 0x8000)
return read_bwram((m_bwram_sa1 * 0x2000) + (offset & 0x1fff) + (m_bwram_sa1_source * 0x100000)); // SA-1 BWRAM
else
- return read_h(space, offset); // ROM
+ return read_h(offset); // ROM
return 0xff; // maybe open bus? same as the main system one or diff? (currently not accessible from carts anyway...)
}
else
- return read_h(space, offset); // ROM
+ return read_h(offset); // ROM
}
-READ8_MEMBER( sns_sa1_device::sa1_lo_r )
+uint8_t sns_sa1_device::sa1_lo_r(offs_t offset)
{
uint16_t address = offset & 0xffff;
@@ -1063,7 +1063,7 @@ READ8_MEMBER( sns_sa1_device::sa1_lo_r )
if (address < 0x0800)
return read_iram(offset); // Internal SA-1 RAM (2K)
else if (address >= 0x2200 && address < 0x2400)
- return read_regs(space, offset & 0x1ff); // SA-1 Regs
+ return read_regs(offset & 0x1ff); // SA-1 Regs
else if (address >= 0x3000 && address < 0x3800)
return read_iram(offset); // Internal SA-1 RAM (2K)
}
@@ -1094,7 +1094,7 @@ READ8_MEMBER( sns_sa1_device::sa1_lo_r )
return m_sa1_reset>>8;
}
else
- return read_l(space, offset); // ROM
+ return read_l(offset); // ROM
return 0xff; // maybe open bus? same as the main system one or diff? (currently not accessible from carts anyway...)
}
@@ -1106,7 +1106,7 @@ READ8_MEMBER( sns_sa1_device::sa1_lo_r )
return 0xff; // nothing should be mapped here, so maybe open bus?
}
-WRITE8_MEMBER( sns_sa1_device::sa1_hi_w )
+void sns_sa1_device::sa1_hi_w(offs_t offset, uint8_t data)
{
uint16_t address = offset & 0xffff;
if (offset < 0x400000)
@@ -1116,7 +1116,7 @@ WRITE8_MEMBER( sns_sa1_device::sa1_hi_w )
if (address < 0x0800)
write_iram(offset, data); // Internal SA-1 RAM (2K)
else if (address >= 0x2200 && address < 0x2400)
- write_regs(space, offset & 0x1ff, data); // SA-1 Regs
+ write_regs(offset & 0x1ff, data); // SA-1 Regs
else if (address >= 0x3000 && address < 0x3800)
write_iram(offset, data); // Internal SA-1 RAM (2K)
}
@@ -1125,14 +1125,14 @@ WRITE8_MEMBER( sns_sa1_device::sa1_hi_w )
}
}
-WRITE8_MEMBER( sns_sa1_device::sa1_lo_w )
+void sns_sa1_device::sa1_lo_w(offs_t offset, uint8_t data)
{
if (offset >= 0x400000 && offset < 0x500000)
write_bwram(offset & 0xfffff, data); // SA-1 BWRAM (not mirrored above!)
else if (offset >= 0x600000 && offset < 0x700000)
write_bwram((offset & 0xfffff) + 0x100000, data); // SA-1 BWRAM Bitmap mode
else
- sa1_hi_w(space, offset, data);
+ sa1_hi_w(offset, data);
}
void sns_sa1_device::sa1_map(address_map &map)
diff --git a/src/devices/bus/snes/sa1.h b/src/devices/bus/snes/sa1.h
index 6ea8ae9b15a..e4fb646385a 100644
--- a/src/devices/bus/snes/sa1.h
+++ b/src/devices/bus/snes/sa1.h
@@ -26,25 +26,25 @@ protected:
virtual void device_add_mconfig(machine_config &config) override;
// reading and writing
- virtual DECLARE_READ8_MEMBER(read_l) override;
- virtual DECLARE_READ8_MEMBER(read_h) override;
- virtual DECLARE_WRITE8_MEMBER(write_l) override;
- virtual DECLARE_WRITE8_MEMBER(write_h) override;
+ virtual uint8_t read_l(offs_t offset) override;
+ virtual uint8_t read_h(offs_t offset) override;
+ virtual void write_l(offs_t offset, uint8_t data) override;
+ virtual void write_h(offs_t offset, uint8_t data) override;
// additional reading and writing
- virtual DECLARE_READ8_MEMBER(chip_read) override;
- virtual DECLARE_WRITE8_MEMBER(chip_write) override;
+ virtual uint8_t chip_read(offs_t offset) override;
+ virtual void chip_write(offs_t offset, uint8_t data) override;
private:
- uint8_t var_length_read(address_space &space, uint32_t offset);
- void dma_transfer(address_space &space);
- void dma_cctype1_transfer(address_space &space);
- void dma_cctype2_transfer(address_space &space);
+ uint8_t var_length_read(uint32_t offset);
+ void dma_transfer();
+ void dma_cctype1_transfer();
+ void dma_cctype2_transfer();
- uint8_t read_regs(address_space &space, uint32_t offset);
+ uint8_t read_regs(uint32_t offset);
uint8_t read_iram(uint32_t offset);
uint8_t read_bwram(uint32_t offset);
- void write_regs(address_space &space, uint32_t offset, uint8_t data);
+ void write_regs(uint32_t offset, uint8_t data);
void write_iram(uint32_t offset, uint8_t data);
void write_bwram(uint32_t offset, uint8_t data);
void recalc_irqs();
@@ -103,10 +103,10 @@ private:
// $2302-$2305
uint16_t m_hcr, m_vcr;
- DECLARE_READ8_MEMBER(sa1_lo_r);
- DECLARE_READ8_MEMBER(sa1_hi_r);
- DECLARE_WRITE8_MEMBER(sa1_lo_w);
- DECLARE_WRITE8_MEMBER(sa1_hi_w);
+ uint8_t sa1_lo_r(offs_t offset);
+ uint8_t sa1_hi_r(offs_t offset);
+ void sa1_lo_w(offs_t offset, uint8_t data);
+ void sa1_hi_w(offs_t offset, uint8_t data);
void sa1_map(address_map &map);
};
diff --git a/src/devices/bus/snes/sdd1.cpp b/src/devices/bus/snes/sdd1.cpp
index 6d13fcd97a8..94374d07681 100644
--- a/src/devices/bus/snes/sdd1.cpp
+++ b/src/devices/bus/snes/sdd1.cpp
@@ -470,7 +470,7 @@ void sns_rom_sdd1_device::device_reset()
mapper specific handlers
-------------------------------------------------*/
-READ8_MEMBER( sns_rom_sdd1_device::chip_read )
+uint8_t sns_rom_sdd1_device::chip_read(offs_t offset)
{
uint16_t addr = offset & 0xffff;
@@ -491,7 +491,7 @@ READ8_MEMBER( sns_rom_sdd1_device::chip_read )
}
-WRITE8_MEMBER( sns_rom_sdd1_device::chip_write )
+void sns_rom_sdd1_device::chip_write(offs_t offset, uint8_t data)
{
uint16_t addr = offset & 0xffff;
@@ -589,7 +589,7 @@ uint8_t sns_rom_sdd1_device::read_helper(uint32_t addr)
return m_rom[m_mmc[(addr >> 20) & 3] + (addr & 0x0fffff)];
}
-READ8_MEMBER(sns_rom_sdd1_device::read_l)
+uint8_t sns_rom_sdd1_device::read_l(offs_t offset)
{
if (offset < 0x400000)
return m_rom[rom_bank_map[offset / 0x10000] * 0x8000 + (offset & 0x7fff)];
@@ -597,21 +597,21 @@ READ8_MEMBER(sns_rom_sdd1_device::read_l)
return m_rom[rom_bank_map[(offset - 0x400000) / 0x8000] * 0x8000 + (offset & 0x7fff)];
}
-READ8_MEMBER(sns_rom_sdd1_device::read_h)
+uint8_t sns_rom_sdd1_device::read_h(offs_t offset)
{
if (offset >= 0x400000)
return read_helper(offset - 0x400000);
else
- return read_l(space, offset);
+ return read_l(offset);
}
-READ8_MEMBER( sns_rom_sdd1_device::read_ram )
+uint8_t sns_rom_sdd1_device::read_ram(offs_t offset)
{
return m_nvram[offset & 0x1fff];
}
-WRITE8_MEMBER( sns_rom_sdd1_device::write_ram )
+void sns_rom_sdd1_device::write_ram(offs_t offset, uint8_t data)
{
m_nvram[offset & 0x1fff] = data;
}
diff --git a/src/devices/bus/snes/sdd1.h b/src/devices/bus/snes/sdd1.h
index 6265e630bdc..5164a169f65 100644
--- a/src/devices/bus/snes/sdd1.h
+++ b/src/devices/bus/snes/sdd1.h
@@ -19,12 +19,12 @@ public:
sns_rom_sdd1_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// reading and writing
- virtual DECLARE_READ8_MEMBER(read_l) override;
- virtual DECLARE_READ8_MEMBER(read_h) override;
- virtual DECLARE_READ8_MEMBER(read_ram) override;
- virtual DECLARE_WRITE8_MEMBER(write_ram) override;
- virtual DECLARE_READ8_MEMBER(chip_read) override;
- virtual DECLARE_WRITE8_MEMBER(chip_write) override;
+ virtual uint8_t read_l(offs_t offset) override;
+ virtual uint8_t read_h(offs_t offset) override;
+ virtual uint8_t read_ram(offs_t offset) override;
+ virtual void write_ram(offs_t offset, uint8_t data) override;
+ virtual uint8_t chip_read(offs_t offset) override;
+ virtual void chip_write(offs_t offset, uint8_t data) override;
protected:
sns_rom_sdd1_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
diff --git a/src/devices/bus/snes/sfx.cpp b/src/devices/bus/snes/sfx.cpp
index cf9942ada4d..59908b9b06e 100644
--- a/src/devices/bus/snes/sfx.cpp
+++ b/src/devices/bus/snes/sfx.cpp
@@ -40,30 +40,30 @@ void sns_rom_superfx_device::device_reset()
// LoROM + SuperFX (GSU-1,2)
// TODO: mask sfx_ram based on the actual RAM...
-READ8_MEMBER( sns_rom_superfx_device::superfx_r_bank1 )
+uint8_t sns_rom_superfx_device::superfx_r_bank1(offs_t offset)
{
return m_rom[rom_bank_map[offset / 0x10000] * 0x8000 + (offset & 0x7fff)];
}
-READ8_MEMBER( sns_rom_superfx_device::superfx_r_bank2 )
+uint8_t sns_rom_superfx_device::superfx_r_bank2(offs_t offset)
{
return m_rom[rom_bank_map[offset / 0x8000] * 0x8000 + (offset & 0x7fff)];
}
-READ8_MEMBER( sns_rom_superfx_device::superfx_r_bank3 )
+uint8_t sns_rom_superfx_device::superfx_r_bank3(offs_t offset)
{
return sfx_ram[offset & 0xfffff];
}
-WRITE8_MEMBER( sns_rom_superfx_device::superfx_w_bank1 )
+void sns_rom_superfx_device::superfx_w_bank1(offs_t offset, uint8_t data)
{
}
-WRITE8_MEMBER( sns_rom_superfx_device::superfx_w_bank2 )
+void sns_rom_superfx_device::superfx_w_bank2(offs_t offset, uint8_t data)
{
}
-WRITE8_MEMBER( sns_rom_superfx_device::superfx_w_bank3 )
+void sns_rom_superfx_device::superfx_w_bank3(offs_t offset, uint8_t data)
{
sfx_ram[offset & 0xfffff] = data;
}
@@ -92,23 +92,23 @@ void sns_rom_superfx_device::device_add_mconfig(machine_config &config)
m_superfx->irq().set(FUNC(sns_rom_superfx_device::snes_extern_irq_w)); /* IRQ line from cart */
}
-READ8_MEMBER( sns_rom_superfx_device::chip_read )
+uint8_t sns_rom_superfx_device::chip_read(offs_t offset)
{
return m_superfx->mmio_read(offset);
}
-WRITE8_MEMBER( sns_rom_superfx_device::chip_write )
+void sns_rom_superfx_device::chip_write(offs_t offset, uint8_t data)
{
m_superfx->mmio_write(offset, data);
}
-READ8_MEMBER( sns_rom_superfx_device::read_l )
+uint8_t sns_rom_superfx_device::read_l(offs_t offset)
{
- return read_h(space, offset);
+ return read_h(offset);
}
-READ8_MEMBER(sns_rom_superfx_device::read_h)
+uint8_t sns_rom_superfx_device::read_h(offs_t offset)
{
if (offset < 0x400000)
return m_rom[rom_bank_map[offset / 0x10000] * 0x8000 + (offset & 0x7fff)];
@@ -130,14 +130,14 @@ READ8_MEMBER(sns_rom_superfx_device::read_h)
return 0xff; // this handler should never be called for [60-7f]/[e0-ff] ranges
}
-READ8_MEMBER( sns_rom_superfx_device::read_ram )
+uint8_t sns_rom_superfx_device::read_ram(offs_t offset)
{
if (m_superfx->access_ram())
return sfx_ram[offset & 0xfffff];
return 0xff; // should be open bus...
}
-WRITE8_MEMBER( sns_rom_superfx_device::write_ram )
+void sns_rom_superfx_device::write_ram(offs_t offset, uint8_t data)
{
if (m_superfx->access_ram())
sfx_ram[offset & 0xfffff] = data;
diff --git a/src/devices/bus/snes/sfx.h b/src/devices/bus/snes/sfx.h
index 253084be139..7c92e411749 100644
--- a/src/devices/bus/snes/sfx.h
+++ b/src/devices/bus/snes/sfx.h
@@ -26,19 +26,19 @@ protected:
virtual DECLARE_WRITE_LINE_MEMBER(snes_extern_irq_w);
// additional reading and writing
- virtual DECLARE_READ8_MEMBER(read_l) override;
- virtual DECLARE_READ8_MEMBER(read_h) override;
- virtual DECLARE_READ8_MEMBER(read_ram) override;
- virtual DECLARE_WRITE8_MEMBER(write_ram) override;
- virtual DECLARE_READ8_MEMBER(chip_read) override;
- virtual DECLARE_WRITE8_MEMBER(chip_write) override;
-
- virtual DECLARE_READ8_MEMBER(superfx_r_bank1);
- virtual DECLARE_READ8_MEMBER(superfx_r_bank2);
- virtual DECLARE_READ8_MEMBER(superfx_r_bank3);
- virtual DECLARE_WRITE8_MEMBER(superfx_w_bank1);
- virtual DECLARE_WRITE8_MEMBER(superfx_w_bank2);
- virtual DECLARE_WRITE8_MEMBER(superfx_w_bank3);
+ virtual uint8_t read_l(offs_t offset) override;
+ virtual uint8_t read_h(offs_t offset) override;
+ virtual uint8_t read_ram(offs_t offset) override;
+ virtual void write_ram(offs_t offset, uint8_t data) override;
+ virtual uint8_t chip_read(offs_t offset) override;
+ virtual void chip_write(offs_t offset, uint8_t data) override;
+
+ uint8_t superfx_r_bank1(offs_t offset);
+ uint8_t superfx_r_bank2(offs_t offset);
+ uint8_t superfx_r_bank3(offs_t offset);
+ void superfx_w_bank1(offs_t offset, uint8_t data);
+ void superfx_w_bank2(offs_t offset, uint8_t data);
+ void superfx_w_bank3(offs_t offset, uint8_t data);
private:
required_device<superfx_device> m_superfx;
diff --git a/src/devices/bus/snes/sgb.cpp b/src/devices/bus/snes/sgb.cpp
index 1a50f504f01..6c790a1c773 100644
--- a/src/devices/bus/snes/sgb.cpp
+++ b/src/devices/bus/snes/sgb.cpp
@@ -74,55 +74,55 @@ void sns_rom_sgb_device::device_reset()
// ADDRESS_MAP( supergb_map )
//-------------------------------------------------
-READ8_MEMBER(sns_rom_sgb_device::gb_cart_r)
+uint8_t sns_rom_sgb_device::gb_cart_r(offs_t offset)
{
if (offset < 0x100 && !m_bios_disabled)
{
return m_region_bios->base()[offset];
}
- return m_cartslot->read_rom(space, offset);
+ return m_cartslot->read_rom(offset);
}
-WRITE8_MEMBER(sns_rom_sgb_device::gb_bank_w)
+void sns_rom_sgb_device::gb_bank_w(offs_t offset, uint8_t data)
{
- m_cartslot->write_bank(space, offset, data);
+ m_cartslot->write_bank(offset, data);
}
-READ8_MEMBER(sns_rom_sgb_device::gb_ram_r)
+uint8_t sns_rom_sgb_device::gb_ram_r(offs_t offset)
{
- return m_cartslot->read_ram(space, offset);
+ return m_cartslot->read_ram(offset);
}
-WRITE8_MEMBER(sns_rom_sgb_device::gb_ram_w)
+void sns_rom_sgb_device::gb_ram_w(offs_t offset, uint8_t data)
{
- m_cartslot->write_ram(space, offset, data);
+ m_cartslot->write_ram(offset, data);
}
-READ8_MEMBER(sns_rom_sgb_device::gb_echo_r)
+uint8_t sns_rom_sgb_device::gb_echo_r(offs_t offset)
{
- return space.read_byte(0xc000 + offset);
+ return m_sgb_cpu->space(AS_PROGRAM).read_byte(0xc000 + offset);
}
-WRITE8_MEMBER(sns_rom_sgb_device::gb_echo_w)
+void sns_rom_sgb_device::gb_echo_w(offs_t offset, uint8_t data)
{
- return space.write_byte(0xc000 + offset, data);
+ return m_sgb_cpu->space(AS_PROGRAM).write_byte(0xc000 + offset, data);
}
-READ8_MEMBER(sns_rom_sgb_device::gb_io_r)
+uint8_t sns_rom_sgb_device::gb_io_r(offs_t offset)
{
return 0;
}
-WRITE8_MEMBER(sns_rom_sgb_device::gb_io_w)
+void sns_rom_sgb_device::gb_io_w(offs_t offset, uint8_t data)
{
}
-READ8_MEMBER(sns_rom_sgb_device::gb_ie_r)
+uint8_t sns_rom_sgb_device::gb_ie_r(offs_t offset)
{
return m_sgb_cpu->get_ie();
}
-WRITE8_MEMBER(sns_rom_sgb_device::gb_ie_w)
+void sns_rom_sgb_device::gb_ie_w(offs_t offset, uint8_t data)
{
m_sgb_cpu->set_ie(data);
}
@@ -149,7 +149,7 @@ void sns_rom_sgb_device::supergb_map(address_map &map)
-WRITE8_MEMBER( sns_rom_sgb_device::gb_timer_callback )
+void sns_rom_sgb_device::gb_timer_callback(uint8_t data)
{
}
@@ -220,18 +220,18 @@ const tiny_rom_entry *sns_rom_sgb2_device::device_rom_region() const
-------------------------------------------------*/
-READ8_MEMBER(sns_rom_sgb_device::read_l)
+uint8_t sns_rom_sgb_device::read_l(offs_t offset)
{
- return read_h(space, offset);
+ return read_h(offset);
}
-READ8_MEMBER(sns_rom_sgb_device::read_h)
+uint8_t sns_rom_sgb_device::read_h(offs_t offset)
{
int bank = offset / 0x10000;
return m_rom[rom_bank_map[bank] * 0x8000 + (offset & 0x7fff)];
}
-READ8_MEMBER( sns_rom_sgb_device::chip_read )
+uint8_t sns_rom_sgb_device::chip_read(offs_t offset)
{
uint16_t address = offset & 0xffff;
@@ -299,7 +299,7 @@ void sns_rom_sgb_device::lcd_render(uint32_t *source)
}
}
-WRITE8_MEMBER( sns_rom_sgb_device::chip_write )
+void sns_rom_sgb_device::chip_write(offs_t offset, uint8_t data)
{
uint16_t address = offset & 0xffff;
diff --git a/src/devices/bus/snes/sgb.h b/src/devices/bus/snes/sgb.h
index c49ebaa44e3..db6782ddb98 100644
--- a/src/devices/bus/snes/sgb.h
+++ b/src/devices/bus/snes/sgb.h
@@ -21,8 +21,7 @@
class sns_rom_sgb_device : public sns_rom_device
{
public:
-
- virtual DECLARE_WRITE8_MEMBER(gb_timer_callback);
+ void gb_timer_callback(uint8_t data);
protected:
// construction/destruction
@@ -33,21 +32,21 @@ protected:
virtual void device_reset() override;
// reading and writing
- virtual DECLARE_READ8_MEMBER(read_l) override;
- virtual DECLARE_READ8_MEMBER(read_h) override;
- virtual DECLARE_READ8_MEMBER(chip_read) override;
- virtual DECLARE_WRITE8_MEMBER(chip_write) override;
-
- virtual DECLARE_READ8_MEMBER(gb_cart_r);
- virtual DECLARE_WRITE8_MEMBER(gb_bank_w);
- virtual DECLARE_READ8_MEMBER(gb_ram_r);
- virtual DECLARE_WRITE8_MEMBER(gb_ram_w);
- virtual DECLARE_READ8_MEMBER(gb_echo_r);
- virtual DECLARE_WRITE8_MEMBER(gb_echo_w);
- virtual DECLARE_READ8_MEMBER(gb_io_r);
- virtual DECLARE_WRITE8_MEMBER(gb_io_w);
- virtual DECLARE_READ8_MEMBER(gb_ie_r);
- virtual DECLARE_WRITE8_MEMBER(gb_ie_w);
+ virtual uint8_t read_l(offs_t offset) override;
+ virtual uint8_t read_h(offs_t offset) override;
+ virtual uint8_t chip_read(offs_t offset) override;
+ virtual void chip_write(offs_t offset, uint8_t data) override;
+
+ uint8_t gb_cart_r(offs_t offset);
+ void gb_bank_w(offs_t offset, uint8_t data);
+ uint8_t gb_ram_r(offs_t offset);
+ void gb_ram_w(offs_t offset, uint8_t data);
+ uint8_t gb_echo_r(offs_t offset);
+ void gb_echo_w(offs_t offset, uint8_t data);
+ uint8_t gb_io_r(offs_t offset);
+ void gb_io_w(offs_t offset, uint8_t data);
+ uint8_t gb_ie_r(offs_t offset);
+ void gb_ie_w(offs_t offset, uint8_t data);
void supergb_map(address_map &map);
diff --git a/src/devices/bus/snes/snes_slot.cpp b/src/devices/bus/snes/snes_slot.cpp
index 4276378bf00..7af674e9f6d 100644
--- a/src/devices/bus/snes/snes_slot.cpp
+++ b/src/devices/bus/snes/snes_slot.cpp
@@ -177,6 +177,18 @@ WRITE_LINE_MEMBER(device_sns_cart_interface::write_irq)
m_slot->write_irq(state);
}
+//-------------------------------------------------
+// read_open_bus - read from the open bus
+//-------------------------------------------------
+
+uint8_t device_sns_cart_interface::read_open_bus()
+{
+ if (m_slot != nullptr)
+ return m_slot->read_open_bus();
+
+ return 0xff;
+}
+
//**************************************************************************
// LIVE DEVICE
//**************************************************************************
@@ -191,7 +203,8 @@ base_sns_cart_slot_device::base_sns_cart_slot_device(const machine_config &mconf
m_addon(ADDON_NONE),
m_type(SNES_MODE20),
m_cart(nullptr),
- m_irq_callback(*this)
+ m_irq_callback(*this),
+ m_open_bus_callback(*this)
{
}
@@ -229,6 +242,7 @@ void base_sns_cart_slot_device::device_start()
m_cart->m_slot = this;
m_irq_callback.resolve_safe();
+ m_open_bus_callback.resolve_safe(0xff);
}
@@ -1061,34 +1075,34 @@ std::string base_sns_cart_slot_device::get_default_card_software(get_default_car
read
-------------------------------------------------*/
-READ8_MEMBER(base_sns_cart_slot_device::read_l)
+uint8_t base_sns_cart_slot_device::read_l(offs_t offset)
{
if (m_cart)
- return m_cart->read_l(space, offset);
+ return m_cart->read_l(offset);
else
return 0xff;
}
-READ8_MEMBER(base_sns_cart_slot_device::read_h)
+uint8_t base_sns_cart_slot_device::read_h(offs_t offset)
{
if (m_cart)
- return m_cart->read_h(space, offset);
+ return m_cart->read_h(offset);
else
return 0xff;
}
-READ8_MEMBER(base_sns_cart_slot_device::read_ram)
+uint8_t base_sns_cart_slot_device::read_ram(offs_t offset)
{
if (m_cart)
- return m_cart->read_ram(space, offset);
+ return m_cart->read_ram(offset);
else
return 0xff;
}
-READ8_MEMBER(base_sns_cart_slot_device::chip_read)
+uint8_t base_sns_cart_slot_device::chip_read(offs_t offset)
{
if (m_cart)
- return m_cart->chip_read(space, offset);
+ return m_cart->chip_read(offset);
else
return 0xff;
}
@@ -1097,28 +1111,28 @@ READ8_MEMBER(base_sns_cart_slot_device::chip_read)
write
-------------------------------------------------*/
-WRITE8_MEMBER(base_sns_cart_slot_device::write_l)
+void base_sns_cart_slot_device::write_l(offs_t offset, uint8_t data)
{
if (m_cart)
- m_cart->write_l(space, offset, data);
+ m_cart->write_l(offset, data);
}
-WRITE8_MEMBER(base_sns_cart_slot_device::write_h)
+void base_sns_cart_slot_device::write_h(offs_t offset, uint8_t data)
{
if (m_cart)
- m_cart->write_h(space, offset, data);
+ m_cart->write_h(offset, data);
}
-WRITE8_MEMBER(base_sns_cart_slot_device::write_ram)
+void base_sns_cart_slot_device::write_ram(offs_t offset, uint8_t data)
{
if (m_cart)
- m_cart->write_ram(space, offset, data);
+ m_cart->write_ram(offset, data);
}
-WRITE8_MEMBER(base_sns_cart_slot_device::chip_write)
+void base_sns_cart_slot_device::chip_write(offs_t offset, uint8_t data)
{
if (m_cart)
- m_cart->chip_write(space, offset, data);
+ m_cart->chip_write(offset, data);
}
diff --git a/src/devices/bus/snes/snes_slot.h b/src/devices/bus/snes/snes_slot.h
index 91f61e88f4d..9d63a1ba9c2 100644
--- a/src/devices/bus/snes/snes_slot.h
+++ b/src/devices/bus/snes/snes_slot.h
@@ -111,14 +111,14 @@ public:
virtual ~device_sns_cart_interface();
// reading and writing
- virtual DECLARE_READ8_MEMBER(read_l) { return 0xff; } // ROM access in range [00-7f]
- virtual DECLARE_READ8_MEMBER(read_h) { return 0xff; } // ROM access in range [80-ff]
- virtual DECLARE_READ8_MEMBER(read_ram) { if (!m_nvram.empty()) return m_nvram[offset & (m_nvram.size()-1)]; else return 0xff; } // NVRAM access
- virtual DECLARE_WRITE8_MEMBER(write_l) { } // used by carts with subslots
- virtual DECLARE_WRITE8_MEMBER(write_h) { } // used by carts with subslots
- virtual DECLARE_WRITE8_MEMBER(write_ram) { if (!m_nvram.empty()) m_nvram[offset & (m_nvram.size()-1)] = data; } // NVRAM access
- virtual DECLARE_READ8_MEMBER(chip_read) { return 0xff; }
- virtual DECLARE_WRITE8_MEMBER(chip_write) { }
+ virtual uint8_t read_l(offs_t offset) { return 0xff; } // ROM access in range [00-7f]
+ virtual uint8_t read_h(offs_t offset) { return 0xff; } // ROM access in range [80-ff]
+ virtual uint8_t read_ram(offs_t offset) { if (!m_nvram.empty()) return m_nvram[offset & (m_nvram.size()-1)]; else return 0xff; } // NVRAM access
+ virtual void write_l(offs_t offset, uint8_t data) { } // used by carts with subslots
+ virtual void write_h(offs_t offset, uint8_t data) { } // used by carts with subslots
+ virtual void write_ram(offs_t offset, uint8_t data) { if (!m_nvram.empty()) m_nvram[offset & (m_nvram.size()-1)] = data; } // NVRAM access
+ virtual uint8_t chip_read(offs_t offset) { return 0xff; }
+ virtual void chip_write(offs_t offset, uint8_t data) { }
virtual void speedup_addon_bios_access() {}
void rom_alloc(uint32_t size, const char *tag);
@@ -142,6 +142,7 @@ protected:
device_sns_cart_interface(const machine_config &mconfig, device_t &device);
DECLARE_WRITE_LINE_MEMBER(write_irq);
+ uint8_t read_open_bus();
// internal state
uint8_t *m_rom;
@@ -168,6 +169,7 @@ public:
// configuration
auto irq_callback() { return m_irq_callback.bind(); }
+ auto open_bus_callback() { return m_open_bus_callback.bind(); }
// device-level overrides
virtual void device_start() override;
@@ -198,16 +200,17 @@ public:
virtual std::string get_default_card_software(get_default_card_software_hook &hook) const override;
// reading and writing
- DECLARE_READ8_MEMBER(read_l);
- DECLARE_READ8_MEMBER(read_h);
- DECLARE_READ8_MEMBER(read_ram);
- DECLARE_WRITE8_MEMBER(write_l);
- DECLARE_WRITE8_MEMBER(write_h);
- DECLARE_WRITE8_MEMBER(write_ram);
- DECLARE_READ8_MEMBER(chip_read);
- DECLARE_WRITE8_MEMBER(chip_write);
+ uint8_t read_l(offs_t offset);
+ uint8_t read_h(offs_t offset);
+ uint8_t read_ram(offs_t offset);
+ void write_l(offs_t offset, uint8_t data);
+ void write_h(offs_t offset, uint8_t data);
+ void write_ram(offs_t offset, uint8_t data);
+ uint8_t chip_read(offs_t offset);
+ void chip_write(offs_t offset, uint8_t data);
DECLARE_WRITE_LINE_MEMBER(write_irq) { m_irq_callback(state); }
+ uint8_t read_open_bus() { return m_open_bus_callback(); }
// in order to support legacy dumps + add-on CPU dump appended at the end of the file, we
// check if the required data is present and update bank map accordingly
@@ -230,6 +233,7 @@ protected:
private:
devcb_write_line m_irq_callback;
+ devcb_read8 m_open_bus_callback;
};
// ======================> sns_cart_slot_device
diff --git a/src/devices/bus/snes/spc7110.cpp b/src/devices/bus/snes/spc7110.cpp
index a88c06e9250..20d59dc681a 100644
--- a/src/devices/bus/snes/spc7110.cpp
+++ b/src/devices/bus/snes/spc7110.cpp
@@ -1076,7 +1076,7 @@ void sns_rom_spc7110_device::spc7110_update_time(uint8_t offset)
}
}
-READ8_MEMBER(sns_rom_spc7110_device::chip_read)
+uint8_t sns_rom_spc7110_device::chip_read(offs_t offset)
{
uint8_t *ROM = get_rom_base();
uint32_t len = get_rom_size();
@@ -1262,7 +1262,7 @@ READ8_MEMBER(sns_rom_spc7110_device::chip_read)
return 0xff;
}
-WRITE8_MEMBER(sns_rom_spc7110_device::chip_write)
+void sns_rom_spc7110_device::chip_write(offs_t offset, uint8_t data)
{
uint8_t *ROM = get_rom_base();
uint32_t len = get_rom_size();
@@ -1648,7 +1648,7 @@ WRITE8_MEMBER(sns_rom_spc7110_device::chip_write)
}
}
-READ8_MEMBER(sns_rom_spc7110_device::read_l)
+uint8_t sns_rom_spc7110_device::read_l(offs_t offset)
{
if (offset < 0x400000)
return m_rom[rom_bank_map[offset / 0x8000] * 0x8000 + (offset & 0x7fff)];
@@ -1656,7 +1656,7 @@ READ8_MEMBER(sns_rom_spc7110_device::read_l)
return 0xff;
}
-READ8_MEMBER(sns_rom_spc7110_device::read_h)
+uint8_t sns_rom_spc7110_device::read_h(offs_t offset)
{
uint16_t address = offset & 0xfffff;
@@ -1683,12 +1683,12 @@ READ8_MEMBER(sns_rom_spc7110_device::read_h)
}
-READ8_MEMBER( sns_rom_spc7110_device::read_ram )
+uint8_t sns_rom_spc7110_device::read_ram(offs_t offset)
{
return m_nvram[offset & 0x1fff];
}
-WRITE8_MEMBER( sns_rom_spc7110_device::write_ram )
+void sns_rom_spc7110_device::write_ram(offs_t offset, uint8_t data)
{
m_nvram[offset & 0x1fff] = data;
}
diff --git a/src/devices/bus/snes/spc7110.h b/src/devices/bus/snes/spc7110.h
index 249944c8ae7..a7c798244c1 100644
--- a/src/devices/bus/snes/spc7110.h
+++ b/src/devices/bus/snes/spc7110.h
@@ -18,13 +18,13 @@ public:
sns_rom_spc7110_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// reading and writing
- virtual DECLARE_READ8_MEMBER(read_l) override;
- virtual DECLARE_READ8_MEMBER(read_h) override;
- virtual DECLARE_READ8_MEMBER(read_ram) override;
- virtual DECLARE_WRITE8_MEMBER(write_ram) override;
+ virtual uint8_t read_l(offs_t offset) override;
+ virtual uint8_t read_h(offs_t offset) override;
+ virtual uint8_t read_ram(offs_t offset) override;
+ virtual void write_ram(offs_t offset, uint8_t data) override;
- virtual DECLARE_READ8_MEMBER(chip_read) override;
- virtual DECLARE_WRITE8_MEMBER(chip_write) override;
+ virtual uint8_t chip_read(offs_t offset) override;
+ virtual void chip_write(offs_t offset, uint8_t data) override;
protected:
sns_rom_spc7110_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
@@ -199,11 +199,11 @@ public:
// reading and writing
// we just use the spc7110 ones for the moment, pending the split of regs 0x4840-0x4842 (RTC) from the base add-on
-// virtual DECLARE_READ8_MEMBER(read_l);
-// virtual DECLARE_READ8_MEMBER(read_h);
+// virtual uint8_t read_l(offs_t offset);
+// virtual uint8_t read_h(offs_t offset);
-// virtual DECLARE_READ8_MEMBER(chip_read);
-// virtual DECLARE_WRITE8_MEMBER(chip_write);
+// virtual uint8_t chip_read(offs_t offset);
+// virtual void chip_write(offs_t offset, uint8_t data);
protected:
// device-level overrides
diff --git a/src/devices/bus/snes/sufami.cpp b/src/devices/bus/snes/sufami.cpp
index 3e163e150e5..7589fb84fa4 100644
--- a/src/devices/bus/snes/sufami.cpp
+++ b/src/devices/bus/snes/sufami.cpp
@@ -66,12 +66,12 @@ void sns_rom_sufami_device::device_add_mconfig(machine_config &config)
mapper specific handlers
-------------------------------------------------*/
-READ8_MEMBER(sns_rom_sufami_device::read_l)
+uint8_t sns_rom_sufami_device::read_l(offs_t offset)
{
- return read_h(space, offset);
+ return read_h(offset);
}
-READ8_MEMBER(sns_rom_sufami_device::read_h)
+uint8_t sns_rom_sufami_device::read_h(offs_t offset)
{
int bank;
@@ -82,11 +82,11 @@ READ8_MEMBER(sns_rom_sufami_device::read_h)
}
if (offset >= 0x200000 && offset < 0x400000) // SLOT1 STROM
{
- return m_slot1->read_l(space, offset - 0x200000);
+ return m_slot1->read_l(offset - 0x200000);
}
if (offset >= 0x400000 && offset < 0x600000) // SLOT2 STROM
{
- return m_slot2->read_l(space, offset - 0x400000);
+ return m_slot2->read_l(offset - 0x400000);
}
if (offset >= 0x600000 && offset < 0x640000) // SLOT1 RAM
{
@@ -94,7 +94,7 @@ READ8_MEMBER(sns_rom_sufami_device::read_h)
{
offset -= 0x600000;
bank = offset / 0x10000;
- return m_slot1->read_ram(space, bank * 0x8000 + (offset & 0x7fff));
+ return m_slot1->read_ram(bank * 0x8000 + (offset & 0x7fff));
}
}
if (offset >= 0x700000 && offset < 0x740000) // SLOT2 RAM
@@ -103,19 +103,19 @@ READ8_MEMBER(sns_rom_sufami_device::read_h)
{
offset -= 0x700000;
bank = offset / 0x10000;
- return m_slot2->read_ram(space, bank * 0x8000 + (offset & 0x7fff));
+ return m_slot2->read_ram(bank * 0x8000 + (offset & 0x7fff));
}
}
return 0xff;
}
-WRITE8_MEMBER(sns_rom_sufami_device::write_l)
+void sns_rom_sufami_device::write_l(offs_t offset, uint8_t data)
{
- write_h(space, offset, data);
+ write_h(offset, data);
}
-WRITE8_MEMBER(sns_rom_sufami_device::write_h)
+void sns_rom_sufami_device::write_h(offs_t offset, uint8_t data)
{
int bank;
if (offset >= 0x600000 && offset < 0x640000) // SLOT1 RAM
@@ -124,7 +124,7 @@ WRITE8_MEMBER(sns_rom_sufami_device::write_h)
{
offset -= 0x600000;
bank = offset / 0x10000;
- m_slot1->write_ram(space, bank * 0x8000 + (offset & 0x7fff), data);
+ m_slot1->write_ram(bank * 0x8000 + (offset & 0x7fff), data);
}
}
@@ -134,7 +134,7 @@ WRITE8_MEMBER(sns_rom_sufami_device::write_h)
{
offset -= 0x700000;
bank = offset / 0x10000;
- m_slot2->write_ram(space, bank * 0x8000 + (offset & 0x7fff), data);
+ m_slot2->write_ram(bank * 0x8000 + (offset & 0x7fff), data);
}
}
@@ -144,7 +144,7 @@ WRITE8_MEMBER(sns_rom_sufami_device::write_h)
Sufami Turbo 'minicart' emulation
-------------------------------------------------*/
-READ8_MEMBER(sns_rom_strom_device::read_l)
+uint8_t sns_rom_strom_device::read_l(offs_t offset)
{
if (offset < 0x200000)
{
diff --git a/src/devices/bus/snes/sufami.h b/src/devices/bus/snes/sufami.h
index 6b4b3df3bea..1b231131a2b 100644
--- a/src/devices/bus/snes/sufami.h
+++ b/src/devices/bus/snes/sufami.h
@@ -18,10 +18,10 @@ public:
sns_rom_sufami_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// additional reading and writing
- virtual DECLARE_READ8_MEMBER(read_l) override;
- virtual DECLARE_READ8_MEMBER(read_h) override;
- virtual DECLARE_WRITE8_MEMBER(write_l) override;
- virtual DECLARE_WRITE8_MEMBER(write_h) override;
+ virtual uint8_t read_l(offs_t offset) override;
+ virtual uint8_t read_h(offs_t offset) override;
+ virtual void write_l(offs_t offset, uint8_t data) override;
+ virtual void write_h(offs_t offset, uint8_t data) override;
protected:
// device-level overrides
@@ -43,7 +43,7 @@ public:
sns_rom_strom_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// additional reading and writing
- virtual DECLARE_READ8_MEMBER(read_l) override;
+ virtual uint8_t read_l(offs_t offset) override;
protected:
// device-level overrides
diff --git a/src/devices/bus/snes/upd.cpp b/src/devices/bus/snes/upd.cpp
index d9d81837c30..70396938e89 100644
--- a/src/devices/bus/snes/upd.cpp
+++ b/src/devices/bus/snes/upd.cpp
@@ -97,12 +97,12 @@ void sns_rom_setadsp_device::device_start()
// Lo-ROM
// DSP dump contains prg at offset 0 and data at offset 0x2000
-READ32_MEMBER( sns_rom20_necdsp_device::necdsp_prg_r )
+uint32_t sns_rom20_necdsp_device::necdsp_prg_r(offs_t offset)
{
return get_prg(&m_bios[0], offset);
}
-READ16_MEMBER( sns_rom20_necdsp_device::necdsp_data_r )
+uint16_t sns_rom20_necdsp_device::necdsp_data_r(offs_t offset)
{
return get_data(&m_bios[0], offset + 0x2000/2);
}
@@ -139,14 +139,14 @@ void sns_rom20_necdsp_device::device_add_mconfig(machine_config &config)
m_upd7725->set_addrmap(AS_DATA, &sns_rom20_necdsp_device::dsp_data_map_lorom);
}
-READ8_MEMBER( sns_rom20_necdsp_device::chip_read )
+uint8_t sns_rom20_necdsp_device::chip_read(offs_t offset)
{
offset &= 0x7fff;
return m_upd7725->snesdsp_read(offset < 0x4000);
}
-WRITE8_MEMBER( sns_rom20_necdsp_device::chip_write )
+void sns_rom20_necdsp_device::chip_write(offs_t offset, uint8_t data)
{
offset &= 0x7fff;
m_upd7725->snesdsp_write(offset < 0x4000, data);
@@ -156,12 +156,12 @@ WRITE8_MEMBER( sns_rom20_necdsp_device::chip_write )
// Hi-ROM
// DSP dump contains prg at offset 0 and data at offset 0x2000
-READ32_MEMBER( sns_rom21_necdsp_device::necdsp_prg_r )
+uint32_t sns_rom21_necdsp_device::necdsp_prg_r(offs_t offset)
{
return get_prg(&m_bios[0], offset);
}
-READ16_MEMBER( sns_rom21_necdsp_device::necdsp_data_r )
+uint16_t sns_rom21_necdsp_device::necdsp_data_r(offs_t offset)
{
return get_data(&m_bios[0], offset + 0x2000/2);
}
@@ -197,14 +197,14 @@ void sns_rom21_necdsp_device::device_add_mconfig(machine_config &config)
m_upd7725->set_addrmap(AS_DATA, &sns_rom21_necdsp_device::dsp_data_map_hirom);
}
-READ8_MEMBER( sns_rom21_necdsp_device::chip_read )
+uint8_t sns_rom21_necdsp_device::chip_read(offs_t offset)
{
offset &= 0x1fff;
return m_upd7725->snesdsp_read(offset < 0x1000);
}
-WRITE8_MEMBER( sns_rom21_necdsp_device::chip_write )
+void sns_rom21_necdsp_device::chip_write(offs_t offset, uint8_t data)
{
offset &= 0x1fff;
m_upd7725->snesdsp_write(offset < 0x1000, data);
@@ -217,7 +217,7 @@ WRITE8_MEMBER( sns_rom21_necdsp_device::chip_write )
// same as above but additional read/write handling for the add-on chip
-READ8_MEMBER( sns_rom_setadsp_device::chip_read )
+uint8_t sns_rom_setadsp_device::chip_read(offs_t offset)
{
if (offset >= 0x600000 && offset < 0x680000 && (offset & 0xffff) < 0x4000)
m_upd96050->snesdsp_read((offset & 0x01) ? false : true);
@@ -236,7 +236,7 @@ READ8_MEMBER( sns_rom_setadsp_device::chip_read )
}
-WRITE8_MEMBER( sns_rom_setadsp_device::chip_write )
+void sns_rom_setadsp_device::chip_write(offs_t offset, uint8_t data)
{
if (offset >= 0x600000 && offset < 0x680000 && (offset & 0xffff) < 0x4000)
{
@@ -267,12 +267,12 @@ WRITE8_MEMBER( sns_rom_setadsp_device::chip_write )
// DSP dump contains prg at offset 0 and data at offset 0x10000
-READ32_MEMBER( sns_rom_setadsp_device::setadsp_prg_r )
+uint32_t sns_rom_setadsp_device::setadsp_prg_r(offs_t offset)
{
return get_prg(&m_bios[0], offset);
}
-READ16_MEMBER( sns_rom_setadsp_device::setadsp_data_r )
+uint16_t sns_rom_setadsp_device::setadsp_data_r(offs_t offset)
{
return get_data(&m_bios[0], offset + 0x10000/2);
}
diff --git a/src/devices/bus/snes/upd.h b/src/devices/bus/snes/upd.h
index 0d21335861c..65dd780c725 100644
--- a/src/devices/bus/snes/upd.h
+++ b/src/devices/bus/snes/upd.h
@@ -28,11 +28,11 @@ protected:
virtual void speedup_addon_bios_access() override;
// additional reading and writing
- virtual DECLARE_READ8_MEMBER(chip_read) override;
- virtual DECLARE_WRITE8_MEMBER(chip_write) override;
+ virtual uint8_t chip_read(offs_t offset) override;
+ virtual void chip_write(offs_t offset, uint8_t data) override;
- virtual DECLARE_READ32_MEMBER(necdsp_prg_r);
- virtual DECLARE_READ16_MEMBER(necdsp_data_r);
+ uint32_t necdsp_prg_r(offs_t offset);
+ uint16_t necdsp_data_r(offs_t offset);
void dsp_data_map_lorom(address_map &map);
void dsp_prg_map_lorom(address_map &map);
@@ -62,11 +62,11 @@ protected:
virtual void speedup_addon_bios_access() override;
// additional reading and writing
- virtual DECLARE_READ8_MEMBER(chip_read) override;
- virtual DECLARE_WRITE8_MEMBER(chip_write) override;
+ virtual uint8_t chip_read(offs_t offset) override;
+ virtual void chip_write(offs_t offset, uint8_t data) override;
- virtual DECLARE_READ32_MEMBER(necdsp_prg_r);
- virtual DECLARE_READ16_MEMBER(necdsp_data_r);
+ uint32_t necdsp_prg_r(offs_t offset);
+ uint16_t necdsp_data_r(offs_t offset);
void dsp_data_map_hirom(address_map &map);
void dsp_prg_map_hirom(address_map &map);
@@ -93,11 +93,11 @@ protected:
virtual void device_start() override;
// additional reading and writing
- virtual DECLARE_READ8_MEMBER(chip_read) override;
- virtual DECLARE_WRITE8_MEMBER(chip_write) override;
+ virtual uint8_t chip_read(offs_t offset) override;
+ virtual void chip_write(offs_t offset, uint8_t data) override;
- virtual DECLARE_READ32_MEMBER(setadsp_prg_r);
- virtual DECLARE_READ16_MEMBER(setadsp_data_r);
+ virtual uint32_t setadsp_prg_r(offs_t offset);
+ virtual uint16_t setadsp_data_r(offs_t offset);
void st01x_data_map(address_map &map);
void st01x_prg_map(address_map &map);
diff --git a/src/mame/drivers/gb.cpp b/src/mame/drivers/gb.cpp
index b7219a8633b..ec88044b7e9 100644
--- a/src/mame/drivers/gb.cpp
+++ b/src/mame/drivers/gb.cpp
@@ -289,7 +289,7 @@ space. This mapper uses 32KB sized banks.
READ8_MEMBER(gb_state::gb_cart_r)
{
if (m_bios_disable && m_cartslot)
- return m_cartslot->read_rom(space, offset);
+ return m_cartslot->read_rom(offset);
else
{
if (offset < 0x100)
@@ -309,7 +309,7 @@ READ8_MEMBER(gb_state::gb_cart_r)
}
else if (m_cartslot)
{
- return m_cartslot->read_rom(space, offset);
+ return m_cartslot->read_rom(offset);
}
else
return 0xff;
@@ -319,7 +319,7 @@ READ8_MEMBER(gb_state::gb_cart_r)
READ8_MEMBER(gb_state::gbc_cart_r)
{
if (m_bios_disable && m_cartslot)
- return m_cartslot->read_rom(space, offset);
+ return m_cartslot->read_rom(offset);
else
{
if (offset < 0x100)
@@ -344,7 +344,7 @@ READ8_MEMBER(gb_state::gbc_cart_r)
}
else if (m_cartslot)
{
- return m_cartslot->read_rom(space, offset);
+ return m_cartslot->read_rom(offset);
}
else
return 0xff;
@@ -354,13 +354,13 @@ READ8_MEMBER(gb_state::gbc_cart_r)
WRITE8_MEMBER(gb_state::gb_bank_w)
{
if (m_cartslot)
- m_cartslot->write_bank(space, offset, data);
+ m_cartslot->write_bank(offset, data);
}
READ8_MEMBER(gb_state::gb_ram_r)
{
if (m_cartslot)
- return m_cartslot->read_ram(space, offset);
+ return m_cartslot->read_ram(offset);
else
return 0xff;
}
@@ -368,7 +368,7 @@ READ8_MEMBER(gb_state::gb_ram_r)
WRITE8_MEMBER(gb_state::gb_ram_w)
{
if (m_cartslot)
- m_cartslot->write_ram(space, offset, data);
+ m_cartslot->write_ram(offset, data);
}
READ8_MEMBER(gb_state::gb_echo_r)
@@ -384,7 +384,7 @@ WRITE8_MEMBER(gb_state::gb_echo_w)
READ8_MEMBER(megaduck_state::cart_r)
{
if (m_cartslot)
- return m_cartslot->read_rom(space, offset);
+ return m_cartslot->read_rom(offset);
else
return 0xff;
}
@@ -392,13 +392,13 @@ READ8_MEMBER(megaduck_state::cart_r)
WRITE8_MEMBER(megaduck_state::bank1_w)
{
if (m_cartslot)
- m_cartslot->write_bank(space, offset, data);
+ m_cartslot->write_bank(offset, data);
}
WRITE8_MEMBER(megaduck_state::bank2_w)
{
if (m_cartslot)
- m_cartslot->write_ram(space, offset, data); /* used for bankswitch, but we re-use GB name */
+ m_cartslot->write_ram(offset, data); /* used for bankswitch, but we re-use GB name */
}
diff --git a/src/mame/drivers/snes.cpp b/src/mame/drivers/snes.cpp
index 19510acecb0..a5103b41fcb 100644
--- a/src/mame/drivers/snes.cpp
+++ b/src/mame/drivers/snes.cpp
@@ -154,10 +154,10 @@ READ8_MEMBER( snes_console_state::snes20_hi_r )
// take care of add-on IO
if ((m_cartslot->get_type() == SNES_ST010 || m_cartslot->get_type() == SNES_ST011)
&& (offset >= 0x600000 && offset < 0x680000 && (offset & 0xffff) < 0x4000))
- return m_cartslot->chip_read(space, offset);
+ return m_cartslot->chip_read(offset);
else if ((m_cartslot->get_type() == SNES_ST010 || m_cartslot->get_type() == SNES_ST011)
&& (offset >= 0x680000 && offset < 0x700000 && (offset & 0xffff) < 0x8000))
- return m_cartslot->chip_read(space, offset);
+ return m_cartslot->chip_read(offset);
else if (m_cartslot->get_type() == SNES_CX4
&& (offset < 0x400000 && (offset & 0xffff) >= 0x6000 && (offset & 0xffff) < 0x8000)) // hack until we emulate the real CPU
return CX4_read((offset & 0xffff) - 0x6000);
@@ -169,37 +169,37 @@ READ8_MEMBER( snes_console_state::snes20_hi_r )
else if (address < 0x6000)
return snes_r_io(space, address);
else if (address < 0x8000)
- return snes_open_bus_r(space, 0);
+ return snes_open_bus_r();
else
- return m_cartslot->read_h(space, offset);
+ return m_cartslot->read_h(offset);
}
else if (offset < 0x700000)
{
if (address < 0x8000)
- return snes_open_bus_r(space, 0);
+ return snes_open_bus_r();
else
- return m_cartslot->read_h(space, offset);
+ return m_cartslot->read_h(offset);
}
else
{
if (m_type == SNES_SUFAMITURBO && address >= 0x8000 && offset < 0x740000)
- return m_cartslot->read_h(space, offset);
+ return m_cartslot->read_h(offset);
// here usually there is SRAM mirrored in the whole range, but if ROM is very large then arrives here too (see tokimeki and wizardg4)
if (m_cartslot->m_cart->get_rom_size() > 0x200000 && address >= 0x8000)
- return m_cartslot->read_h(space, offset);
+ return m_cartslot->read_h(offset);
else
{
if (m_cartslot->m_cart->get_nvram_size() > 0x8000)
{
// In this case, SRAM is mapped in 0x8000 chunks at diff offsets: 0x700000-0x707fff, 0x710000-0x717fff, etc.
offset = ((offset - 0x700000) / 0x10000) * 0x8000 + (offset & 0x7fff);
- return m_cartslot->read_ram(space, offset);
+ return m_cartslot->read_ram(offset);
}
else if (m_cartslot->m_cart->get_nvram_size() > 0)
- return m_cartslot->read_ram(space, offset);
+ return m_cartslot->read_ram(offset);
else
- return snes_open_bus_r(space, 0);
+ return snes_open_bus_r();
}
}
}
@@ -211,16 +211,16 @@ WRITE8_MEMBER( snes_console_state::snes20_hi_w )
// take care of add-on IO
if ((m_cartslot->get_type() == SNES_ST010 || m_cartslot->get_type() == SNES_ST011)
&& (offset >= 0x600000 && offset < 0x680000 && (offset & 0xffff) < 0x4000))
- { m_cartslot->chip_write(space, offset, data); return; }
+ { m_cartslot->chip_write(offset, data); return; }
else if ((m_cartslot->get_type() == SNES_ST010 || m_cartslot->get_type() == SNES_ST011)
&& (offset >= 0x680000 && offset < 0x700000 && (offset & 0xffff) < 0x8000))
- { m_cartslot->chip_write(space, offset, data); return; }
+ { m_cartslot->chip_write(offset, data); return; }
else if (m_cartslot->get_type() == SNES_CX4
&& (offset < 0x400000 && (offset & 0xffff) >= 0x6000 && (offset & 0xffff) < 0x8000)) // hack until we emulate the real CPU
{ CX4_write(machine(), (offset & 0xffff) - 0x6000, data); return; }
else if (m_type == SNES_SUFAMITURBO
&& address >= 0x8000 && ((offset >= 0x600000 && offset < 0x640000) || (offset >= 0x700000 && offset < 0x740000)))
- { m_cartslot->write_h(space, offset, data); return; }
+ { m_cartslot->write_h(offset, data); return; }
if (offset < 0x400000)
{
@@ -235,10 +235,10 @@ WRITE8_MEMBER( snes_console_state::snes20_hi_w )
{
// In this case, SRAM is mapped in 0x8000 chunks at diff offsets: 0x700000-0x707fff, 0x710000-0x717fff, etc.
offset = ((offset - 0x700000) / 0x10000) * 0x8000 + (offset & 0x7fff);
- m_cartslot->write_ram(space, offset, data);
+ m_cartslot->write_ram(offset, data);
}
else if (m_cartslot->m_cart->get_nvram_size() > 0)
- m_cartslot->write_ram(space, offset, data);
+ m_cartslot->write_ram(offset, data);
}
}
@@ -249,10 +249,10 @@ READ8_MEMBER( snes_console_state::snes20_lo_r )
// take care of add-on IO
if ((m_cartslot->get_type() == SNES_ST010 /*|| m_cartslot->get_type() == SNES_ST011*/) // why does this break moritash?
&& (offset >= 0x600000 && offset < 0x680000 && (offset & 0xffff) < 0x4000))
- return m_cartslot->chip_read(space, offset);
+ return m_cartslot->chip_read(offset);
else if ((m_cartslot->get_type() == SNES_ST010 || m_cartslot->get_type() == SNES_ST011)
&& (offset >= 0x680000 && offset < 0x700000 && (offset & 0xffff) < 0x8000))
- return m_cartslot->chip_read(space, offset);
+ return m_cartslot->chip_read(offset);
else if (m_cartslot->get_type() == SNES_CX4
&& (offset < 0x400000 && (offset & 0xffff) >= 0x6000 && (offset & 0xffff) < 0x8000)) // hack until we emulate the real CPU
return CX4_read((offset & 0xffff) - 0x6000);
@@ -264,37 +264,37 @@ READ8_MEMBER( snes_console_state::snes20_lo_r )
else if (address < 0x6000)
return snes_r_io(space, address);
else if (address < 0x8000)
- return snes_open_bus_r(space, 0);
+ return snes_open_bus_r();
else
- return m_cartslot->read_l(space, offset);
+ return m_cartslot->read_l(offset);
}
else if (offset < 0x700000)
{
if (address < 0x8000)
- return snes_open_bus_r(space, 0);
+ return snes_open_bus_r();
else
- return m_cartslot->read_l(space, offset);
+ return m_cartslot->read_l(offset);
}
else
{
if (m_type == SNES_SUFAMITURBO && address >= 0x8000 && offset < 0x740000)
- return m_cartslot->read_l(space, offset);
+ return m_cartslot->read_l(offset);
// here usually there is SRAM mirrored in the whole range, but if ROM is very large then arrives here too (see tokimeki and wizardg4)
if (m_cartslot->m_cart->get_rom_size() > 0x200000 && address >= 0x8000)
- return m_cartslot->read_l(space, offset);
+ return m_cartslot->read_l(offset);
else
{
if (m_cartslot->m_cart->get_nvram_size() > 0x8000)
{
// In this case, SRAM is mapped in 0x8000 chunks at diff offsets: 0x700000-0x707fff, 0x710000-0x717fff, etc.
offset = ((offset - 0x700000) / 0x10000) * 0x8000 + (offset & 0x7fff);
- return m_cartslot->read_ram(space, offset);
+ return m_cartslot->read_ram(offset);
}
else if (m_cartslot->m_cart->get_nvram_size() > 0)
- return m_cartslot->read_ram(space, offset);
+ return m_cartslot->read_ram(offset);
else
- return snes_open_bus_r(space, 0);
+ return snes_open_bus_r();
}
}
}
@@ -303,7 +303,7 @@ WRITE8_MEMBER( snes_console_state::snes20_lo_w )
{
if (m_type == SNES_SUFAMITURBO
&& (offset & 0xffff) >= 0x8000 && ((offset >= 0x600000 && offset < 0x640000) || (offset >= 0x700000 && offset < 0x740000)))
- { m_cartslot->write_l(space, offset, data); return; }
+ { m_cartslot->write_l(offset, data); return; }
// other add-on writes matches the hi handler
snes20_hi_w(space, offset, data, 0xff);
@@ -329,7 +329,7 @@ READ8_MEMBER( snes_console_state::snes21_lo_r )
if (m_type == SNES_BSXHI && m_cartslot->m_cart->get_nvram_size() && offset >= 0x200000)
{
int mask = (m_cartslot->m_cart->get_nvram_size() - 1) & 0x7fff;
- return m_cartslot->read_ram(space, (offset - 0x6000) & mask);
+ return m_cartslot->read_ram((offset - 0x6000) & mask);
}
if (m_cartslot->m_cart->get_nvram_size() && offset >= 0x300000)
@@ -337,15 +337,15 @@ READ8_MEMBER( snes_console_state::snes21_lo_r )
/* Donkey Kong Country checks this and detects a copier if 0x800 is not masked out due to sram size */
/* OTOH Secret of Mana does not work properly if sram is not mirrored on later banks */
int mask = (m_cartslot->m_cart->get_nvram_size() - 1) & 0x7fff; /* Limit SRAM size to what's actually present */
- return m_cartslot->read_ram(space, (offset - 0x6000) & mask);
+ return m_cartslot->read_ram((offset - 0x6000) & mask);
}
else
- return snes_open_bus_r(space, 0);
+ return snes_open_bus_r();
}
}
// ROM access
- return m_cartslot->read_l(space, offset);
+ return m_cartslot->read_l(offset);
}
WRITE8_MEMBER( snes_console_state::snes21_lo_w )
@@ -362,7 +362,7 @@ WRITE8_MEMBER( snes_console_state::snes21_lo_w )
if (m_type == SNES_BSXHI && m_cartslot->m_cart->get_nvram_size() && offset >= 0x200000)
{
int mask = (m_cartslot->m_cart->get_nvram_size() - 1) & 0x7fff;
- m_cartslot->write_ram(space, (offset - 0x6000) & mask, data);
+ m_cartslot->write_ram((offset - 0x6000) & mask, data);
return;
}
if (m_cartslot->m_cart->get_nvram_size() && offset >= 0x300000)
@@ -370,7 +370,7 @@ WRITE8_MEMBER( snes_console_state::snes21_lo_w )
/* Donkey Kong Country checks this and detects a copier if 0x800 is not masked out due to sram size */
/* OTOH Secret of Mana does not work properly if sram is not mirrored on later banks */
int mask = (m_cartslot->m_cart->get_nvram_size() - 1) & 0x7fff; /* Limit SRAM size to what's actually present */
- m_cartslot->write_ram(space, (offset - 0x6000) & mask, data);
+ m_cartslot->write_ram((offset - 0x6000) & mask, data);
}
}
}
@@ -391,7 +391,7 @@ READ8_MEMBER( snes_console_state::snes21_hi_r )
if (m_type == SNES_BSXHI && m_cartslot->m_cart->get_nvram_size() && offset >= 0x200000)
{
int mask = (m_cartslot->m_cart->get_nvram_size() - 1) & 0x7fff;
- return m_cartslot->read_ram(space, (offset - 0x6000) & mask);
+ return m_cartslot->read_ram((offset - 0x6000) & mask);
}
if (m_cartslot->m_cart->get_nvram_size() && offset >= 0x300000)
@@ -399,15 +399,15 @@ READ8_MEMBER( snes_console_state::snes21_hi_r )
/* Donkey Kong Country checks this and detects a copier if 0x800 is not masked out due to sram size */
/* OTOH Secret of Mana does not work properly if sram is not mirrored on later banks */
int mask = (m_cartslot->m_cart->get_nvram_size() - 1) & 0x7fff; /* Limit SRAM size to what's actually present */
- return m_cartslot->read_ram(space, (offset - 0x6000) & mask);
+ return m_cartslot->read_ram((offset - 0x6000) & mask);
}
else
- return snes_open_bus_r(space, 0);
+ return snes_open_bus_r();
}
}
// ROM access
- return m_cartslot->read_h(space, offset);
+ return m_cartslot->read_h(offset);
}
WRITE8_MEMBER( snes_console_state::snes21_hi_w )
@@ -424,7 +424,7 @@ WRITE8_MEMBER( snes_console_state::snes21_hi_w )
if (m_type == SNES_BSXHI && m_cartslot->m_cart->get_nvram_size() && offset >= 0x200000)
{
int mask = (m_cartslot->m_cart->get_nvram_size() - 1) & 0x7fff;
- m_cartslot->write_ram(space, (offset - 0x6000) & mask, data);
+ m_cartslot->write_ram((offset - 0x6000) & mask, data);
return;
}
if (m_cartslot->m_cart->get_nvram_size() && offset >= 0x300000)
@@ -432,7 +432,7 @@ WRITE8_MEMBER( snes_console_state::snes21_hi_w )
/* Donkey Kong Country checks this and detects a copier if 0x800 is not masked out due to sram size */
/* OTOH Secret of Mana does not work properly if sram is not mirrored on later banks */
int mask = (m_cartslot->m_cart->get_nvram_size() - 1) & 0x7fff; /* Limit SRAM size to what's actually present */
- m_cartslot->write_ram(space, (offset - 0x6000) & mask, data);
+ m_cartslot->write_ram((offset - 0x6000) & mask, data);
}
}
}
@@ -453,19 +453,19 @@ READ8_MEMBER( snes_console_state::snessfx_hi_r )
else if (address < 0x6000)
{
if (address >= 0x3000 && address < 0x3300)
- return m_cartslot->chip_read(space, offset);
+ return m_cartslot->chip_read(offset);
else
return snes_r_io(space, address);
}
else if (address < 0x8000)
- return m_cartslot->read_ram(space, offset & 0x1fff);
+ return m_cartslot->read_ram(offset & 0x1fff);
else
- return m_cartslot->read_h(space, offset);
+ return m_cartslot->read_h(offset);
}
else if (offset < 0x600000)
- return m_cartslot->read_h(space, offset);
+ return m_cartslot->read_h(offset);
else
- return m_cartslot->read_ram(space, offset);
+ return m_cartslot->read_ram(offset);
}
READ8_MEMBER( snes_console_state::snessfx_lo_r )
@@ -479,19 +479,19 @@ READ8_MEMBER( snes_console_state::snessfx_lo_r )
else if (address < 0x6000)
{
if (address >= 0x3000 && address < 0x3300)
- return m_cartslot->chip_read(space, offset);
+ return m_cartslot->chip_read(offset);
else
return snes_r_io(space, address);
}
else if (address < 0x8000)
- return m_cartslot->read_ram(space, offset & 0x1fff);
+ return m_cartslot->read_ram(offset & 0x1fff);
else
- return m_cartslot->read_l(space, offset);
+ return m_cartslot->read_l(offset);
}
else if (offset < 0x600000)
- return m_cartslot->read_l(space, offset);
+ return m_cartslot->read_l(offset);
else
- return m_cartslot->read_ram(space, offset);
+ return m_cartslot->read_ram(offset);
}
WRITE8_MEMBER( snes_console_state::snessfx_hi_w )
@@ -504,15 +504,15 @@ WRITE8_MEMBER( snes_console_state::snessfx_hi_w )
else if (address < 0x6000)
{
if (address >= 0x3000 && address < 0x3300)
- m_cartslot->chip_write(space, offset, data);
+ m_cartslot->chip_write(offset, data);
else
snes_w_io(space, address, data);
}
else if (address < 0x8000)
- m_cartslot->write_ram(space, offset & 0x1fff, data);
+ m_cartslot->write_ram(offset & 0x1fff, data);
}
else if (offset >= 0x600000)
- m_cartslot->write_ram(space, offset, data);
+ m_cartslot->write_ram(offset, data);
}
WRITE8_MEMBER( snes_console_state::snessfx_lo_w )
@@ -535,19 +535,19 @@ READ8_MEMBER( snes_console_state::snessa1_hi_r )
else if (address < 0x6000)
{
if (address >= 0x2200 && address < 0x2400)
- return m_cartslot->chip_read(space, offset); // SA-1 Regs
+ return m_cartslot->chip_read(offset); // SA-1 Regs
else if (address >= 0x3000 && address < 0x3800)
- return m_cartslot->chip_read(space, offset); // Internal SA-1 RAM (2K)
+ return m_cartslot->chip_read(offset); // Internal SA-1 RAM (2K)
else
return snes_r_io(space, address);
}
else if (address < 0x8000)
- return m_cartslot->chip_read(space, offset); // SA-1 BWRAM
+ return m_cartslot->chip_read(offset); // SA-1 BWRAM
else
- return m_cartslot->read_h(space, offset);
+ return m_cartslot->read_h(offset);
}
else
- return m_cartslot->read_h(space, offset);
+ return m_cartslot->read_h(offset);
}
READ8_MEMBER( snes_console_state::snessa1_lo_r )
@@ -561,19 +561,19 @@ READ8_MEMBER( snes_console_state::snessa1_lo_r )
else if (address < 0x6000)
{
if (address >= 0x2200 && address < 0x2400)
- return m_cartslot->chip_read(space, offset); // SA-1 Regs
+ return m_cartslot->chip_read(offset); // SA-1 Regs
else if (address >= 0x3000 && address < 0x3800)
- return m_cartslot->chip_read(space, offset); // Internal SA-1 RAM (2K)
+ return m_cartslot->chip_read(offset); // Internal SA-1 RAM (2K)
else
return snes_r_io(space, address);
}
else if (address < 0x8000)
- return m_cartslot->chip_read(space, offset); // SA-1 BWRAM
+ return m_cartslot->chip_read(offset); // SA-1 BWRAM
else
- return m_cartslot->read_l(space, offset);
+ return m_cartslot->read_l(offset);
}
else if (offset < 0x500000)
- return m_cartslot->chip_read(space, offset); // SA-1 BWRAM (not mirrored above!)
+ return m_cartslot->chip_read(offset); // SA-1 BWRAM (not mirrored above!)
else
return snes_r_io(space, address); // nothing mapped here!
}
@@ -588,21 +588,21 @@ WRITE8_MEMBER( snes_console_state::snessa1_hi_w )
else if (address < 0x6000)
{
if (address >= 0x2200 && address < 0x2400)
- m_cartslot->chip_write(space, offset, data); // SA-1 Regs
+ m_cartslot->chip_write(offset, data); // SA-1 Regs
else if (address >= 0x3000 && address < 0x3800)
- m_cartslot->chip_write(space, offset, data); // Internal SA-1 RAM (2K)
+ m_cartslot->chip_write(offset, data); // Internal SA-1 RAM (2K)
else
snes_w_io(space, address, data);
}
else if (address < 0x8000)
- m_cartslot->chip_write(space, offset, data); // SA-1 BWRAM
+ m_cartslot->chip_write(offset, data); // SA-1 BWRAM
}
}
WRITE8_MEMBER( snes_console_state::snessa1_lo_w )
{
if (offset >= 0x400000 && offset < 0x500000)
- m_cartslot->chip_write(space, offset, data); // SA-1 BWRAM (not mirrored above!)
+ m_cartslot->chip_write(offset, data); // SA-1 BWRAM (not mirrored above!)
else
snessa1_hi_w(space, offset, data, 0xff);
}
@@ -623,21 +623,21 @@ READ8_MEMBER( snes_console_state::snes7110_hi_r )
{
uint16_t limit = (m_cartslot->get_type() == SNES_SPC7110_RTC) ? 0x4843 : 0x4840;
if (address >= 0x4800 && address < limit)
- return m_cartslot->chip_read(space, address);
+ return m_cartslot->chip_read(address);
return snes_r_io(space, address);
}
else if (address < 0x8000)
{
if (offset < 0x10000)
- return m_cartslot->read_ram(space, offset);
+ return m_cartslot->read_ram(offset);
if (offset >= 0x300000 && offset < 0x310000)
- return m_cartslot->read_ram(space, offset);
+ return m_cartslot->read_ram(offset);
}
else
- return m_cartslot->read_h(space, offset);
+ return m_cartslot->read_h(offset);
}
- return m_cartslot->read_h(space, offset);
+ return m_cartslot->read_h(offset);
}
READ8_MEMBER( snes_console_state::snes7110_lo_r )
@@ -652,24 +652,24 @@ READ8_MEMBER( snes_console_state::snes7110_lo_r )
{
uint16_t limit = (m_cartslot->get_type() == SNES_SPC7110_RTC) ? 0x4843 : 0x4840;
if (address >= 0x4800 && address < limit)
- return m_cartslot->chip_read(space, address);
+ return m_cartslot->chip_read(address);
return snes_r_io(space, address);
}
else if (address < 0x8000)
{
if (offset < 0x10000)
- return m_cartslot->read_ram(space, offset);
+ return m_cartslot->read_ram(offset);
if (offset >= 0x300000 && offset < 0x310000)
- return m_cartslot->read_ram(space, offset);
+ return m_cartslot->read_ram(offset);
}
else
- return m_cartslot->read_l(space, offset);
+ return m_cartslot->read_l(offset);
}
if (offset >= 0x500000 && offset < 0x510000)
- return m_cartslot->chip_read(space, 0x4800);
+ return m_cartslot->chip_read(0x4800);
- return snes_open_bus_r(space, 0);
+ return snes_open_bus_r();
}
WRITE8_MEMBER( snes_console_state::snes7110_hi_w )
@@ -689,7 +689,7 @@ WRITE8_MEMBER( snes_console_state::snes7110_lo_w )
uint16_t limit = (m_cartslot->get_type() == SNES_SPC7110_RTC) ? 0x4843 : 0x4840;
if (address >= 0x4800 && address < limit)
{
- m_cartslot->chip_write(space, address, data);
+ m_cartslot->chip_write(address, data);
return;
}
snes_w_io(space, address, data);
@@ -697,9 +697,9 @@ WRITE8_MEMBER( snes_console_state::snes7110_lo_w )
else if (address < 0x8000)
{
if (offset < 0x10000)
- m_cartslot->write_ram(space, offset, data);
+ m_cartslot->write_ram(offset, data);
if (offset >= 0x300000 && offset < 0x310000)
- m_cartslot->write_ram(space, offset, data);
+ m_cartslot->write_ram(offset, data);
}
}
}
@@ -720,25 +720,25 @@ READ8_MEMBER( snes_console_state::snessdd1_lo_r )
else if (address < 0x6000)
{
if (address >= 0x4800 && address < 0x4808)
- return m_cartslot->chip_read(space, address);
+ return m_cartslot->chip_read(address);
return snes_r_io(space, address);
}
else if (address < 0x8000)
- return snes_open_bus_r(space, 0);
+ return snes_open_bus_r();
else
- return m_cartslot->read_l(space, offset);
+ return m_cartslot->read_l(offset);
}
else if (offset >= 0x700000 && address < 0x8000 && m_cartslot->m_cart->get_nvram_size()) // NVRAM access
- return m_cartslot->read_ram(space, offset);
+ return m_cartslot->read_ram(offset);
else // ROM access
- return m_cartslot->read_l(space, offset);
+ return m_cartslot->read_l(offset);
}
READ8_MEMBER( snes_console_state::snessdd1_hi_r )
{
if (offset >= 0x400000)
- return m_cartslot->read_h(space, offset);
+ return m_cartslot->read_h(offset);
else
return snessdd1_lo_r(space, offset, 0xff);
}
@@ -759,19 +759,19 @@ WRITE8_MEMBER( snes_console_state::snessdd1_hi_w )
{
if (address >= 0x4300 && address < 0x4380)
{
- m_cartslot->chip_write(space, address, data);
+ m_cartslot->chip_write(address, data);
// here we don't return, but we let the w_io happen...
}
if (address >= 0x4800 && address < 0x4808)
{
- m_cartslot->chip_write(space, address, data);
+ m_cartslot->chip_write(address, data);
return;
}
snes_w_io(space, address, data);
}
}
if (offset >= 0x700000 && address < 0x8000 && m_cartslot->m_cart->get_nvram_size())
- return m_cartslot->write_ram(space, offset, data);
+ return m_cartslot->write_ram(offset, data);
}
@@ -790,22 +790,22 @@ READ8_MEMBER( snes_console_state::snesbsx_hi_r )
else if (address < 0x6000)
{
if (address >= 0x2188 && address < 0x21a0)
- return m_cartslot->chip_read(space, offset);
+ return m_cartslot->chip_read(offset);
if (address >= 0x5000)
- return m_cartslot->chip_read(space, offset);
+ return m_cartslot->chip_read(offset);
return snes_r_io(space, address);
}
else if (address < 0x8000)
{
if (offset >= 0x200000)
- return m_cartslot->read_h(space, offset);
+ return m_cartslot->read_h(offset);
else
- return snes_open_bus_r(space, 0);
+ return snes_open_bus_r();
}
else
- return m_cartslot->read_h(space, offset);
+ return m_cartslot->read_h(offset);
}
- return m_cartslot->read_h(space, offset);
+ return m_cartslot->read_h(offset);
}
WRITE8_MEMBER( snes_console_state::snesbsx_hi_w )
@@ -819,12 +819,12 @@ WRITE8_MEMBER( snes_console_state::snesbsx_hi_w )
{
if (address >= 0x2188 && address < 0x21a0)
{
- m_cartslot->chip_write(space, offset, data);
+ m_cartslot->chip_write(offset, data);
return;
}
if (address >= 0x5000)
{
- m_cartslot->chip_write(space, offset, data);
+ m_cartslot->chip_write(offset, data);
return;
}
snes_w_io(space, address, data);
@@ -832,12 +832,12 @@ WRITE8_MEMBER( snes_console_state::snesbsx_hi_w )
else if (address < 0x8000)
{
if (offset >= 0x200000)
- return m_cartslot->write_l(space, offset, data);
+ return m_cartslot->write_l(offset, data);
}
else
- return m_cartslot->write_l(space, offset, data);
+ return m_cartslot->write_l(offset, data);
}
- return m_cartslot->write_l(space, offset, data);
+ return m_cartslot->write_l(offset, data);
}
READ8_MEMBER( snes_console_state::snesbsx_lo_r )
@@ -851,22 +851,22 @@ READ8_MEMBER( snes_console_state::snesbsx_lo_r )
else if (address < 0x6000)
{
if (address >= 0x2188 && address < 0x21a0)
- return m_cartslot->chip_read(space, offset);
+ return m_cartslot->chip_read(offset);
if (address >= 0x5000)
- return m_cartslot->chip_read(space, offset);
+ return m_cartslot->chip_read(offset);
return snes_r_io(space, address);
}
else if (address < 0x8000)
{
if (offset >= 0x200000)
- return m_cartslot->read_l(space, offset);
+ return m_cartslot->read_l(offset);
else
- return snes_open_bus_r(space, 0);
+ return snes_open_bus_r();
}
else
- return m_cartslot->read_l(space, offset);
+ return m_cartslot->read_l(offset);
}
- return m_cartslot->read_l(space, offset);
+ return m_cartslot->read_l(offset);
}
WRITE8_MEMBER( snes_console_state::snesbsx_lo_w )
@@ -890,14 +890,14 @@ READ8_MEMBER( snes_console_state::snessgb_hi_r )
else if (address < 0x6000)
return snes_r_io(space, address);
else if (address < 0x8000)
- return m_cartslot->chip_read(space, offset);
+ return m_cartslot->chip_read(offset);
else
- return m_cartslot->read_h(space, offset);
+ return m_cartslot->read_h(offset);
}
else if (address >= 0x8000)
- return m_cartslot->read_h(space, offset);
+ return m_cartslot->read_h(offset);
- return snes_open_bus_r(space, 0);
+ return snes_open_bus_r();
}
READ8_MEMBER( snes_console_state::snessgb_lo_r )
@@ -915,7 +915,7 @@ WRITE8_MEMBER( snes_console_state::snessgb_hi_w )
else if (address < 0x6000)
snes_w_io(space, address, data);
else if (address < 0x8000)
- m_cartslot->chip_write(space, offset, data);
+ m_cartslot->chip_write(offset, data);
}
}
@@ -941,18 +941,18 @@ READ8_MEMBER( snes_console_state::pfest94_hi_r )
else if (address < 0x8000)
{
if (offset < 0x100000) // DSP access
- return m_cartslot->chip_read(space, offset);
+ return m_cartslot->chip_read(offset);
else if (offset == 0x106000) // menu access
- return m_cartslot->chip_read(space, offset + 0x8000);
+ return m_cartslot->chip_read(offset + 0x8000);
else if (offset >= 0x300000 && m_cartslot->m_cart->get_nvram_size()) // NVRAM access
- return m_cartslot->read_ram(space, offset);
+ return m_cartslot->read_ram(offset);
else
- return snes_open_bus_r(space, 0);
+ return snes_open_bus_r();
}
else
- return m_cartslot->read_h(space, offset);
+ return m_cartslot->read_h(offset);
}
- return m_cartslot->read_h(space, offset);
+ return m_cartslot->read_h(offset);
}
WRITE8_MEMBER( snes_console_state::pfest94_hi_w )
@@ -967,11 +967,11 @@ WRITE8_MEMBER( snes_console_state::pfest94_hi_w )
else if (address < 0x8000)
{
if (offset < 0x100000) // DSP access
- m_cartslot->chip_write(space, offset, data);
+ m_cartslot->chip_write(offset, data);
else if (offset == 0x206000) // menu access
- m_cartslot->chip_write(space, offset + 0x8000, data);
+ m_cartslot->chip_write(offset + 0x8000, data);
else if (offset >= 0x300000 && m_cartslot->m_cart->get_nvram_size()) // NVRAM access
- m_cartslot->write_ram(space, offset, data);
+ m_cartslot->write_ram(offset, data);
}
}
}
@@ -989,16 +989,16 @@ READ8_MEMBER( snes_console_state::pfest94_lo_r )
else if (address < 0x8000)
{
if (offset < 0x100000) // DSP access
- return m_cartslot->chip_read(space, offset);
+ return m_cartslot->chip_read(offset);
else if (offset == 0x106000) // menu access
- return m_cartslot->chip_read(space, offset + 0x8000);
+ return m_cartslot->chip_read(offset + 0x8000);
else if (offset >= 0x300000 && m_cartslot->m_cart->get_nvram_size()) // NVRAM access
- return m_cartslot->read_ram(space, offset);
+ return m_cartslot->read_ram(offset);
else
- return snes_open_bus_r(space, 0);
+ return snes_open_bus_r();
}
else
- return m_cartslot->read_l(space, offset);
+ return m_cartslot->read_l(offset);
}
return 0xff; // or open_bus?
}
@@ -1234,20 +1234,20 @@ void snes_console_state::machine_start()
m_maincpu->set_5a22_map();
break;
case SNES_DSP:
- m_maincpu->space(AS_PROGRAM).install_read_handler(0x208000, 0x20ffff, 0, 0x9f0000, 0, read8_delegate(FUNC(base_sns_cart_slot_device::chip_read),(base_sns_cart_slot_device*)m_cartslot));
- m_maincpu->space(AS_PROGRAM).install_write_handler(0x208000, 0x20ffff, 0, 0x9f0000, 0, write8_delegate(FUNC(base_sns_cart_slot_device::chip_write),(base_sns_cart_slot_device*)m_cartslot));
+ m_maincpu->space(AS_PROGRAM).install_read_handler(0x208000, 0x20ffff, 0, 0x9f0000, 0, read8sm_delegate(FUNC(base_sns_cart_slot_device::chip_read),(base_sns_cart_slot_device*)m_cartslot));
+ m_maincpu->space(AS_PROGRAM).install_write_handler(0x208000, 0x20ffff, 0, 0x9f0000, 0, write8sm_delegate(FUNC(base_sns_cart_slot_device::chip_write),(base_sns_cart_slot_device*)m_cartslot));
break;
case SNES_DSP_2MB:
- m_maincpu->space(AS_PROGRAM).install_read_handler(0x600000, 0x607fff, 0, 0x8f0000, 0, read8_delegate(FUNC(base_sns_cart_slot_device::chip_read),(base_sns_cart_slot_device*)m_cartslot));
- m_maincpu->space(AS_PROGRAM).install_write_handler(0x600000, 0x607fff, 0, 0x8f0000, 0, write8_delegate(FUNC(base_sns_cart_slot_device::chip_write),(base_sns_cart_slot_device*)m_cartslot));
+ m_maincpu->space(AS_PROGRAM).install_read_handler(0x600000, 0x607fff, 0, 0x8f0000, 0, read8sm_delegate(FUNC(base_sns_cart_slot_device::chip_read),(base_sns_cart_slot_device*)m_cartslot));
+ m_maincpu->space(AS_PROGRAM).install_write_handler(0x600000, 0x607fff, 0, 0x8f0000, 0, write8sm_delegate(FUNC(base_sns_cart_slot_device::chip_write),(base_sns_cart_slot_device*)m_cartslot));
break;
case SNES_DSP4:
- m_maincpu->space(AS_PROGRAM).install_read_handler(0x308000, 0x30ffff, 0, 0x8f0000, 0, read8_delegate(FUNC(base_sns_cart_slot_device::chip_read),(base_sns_cart_slot_device*)m_cartslot));
- m_maincpu->space(AS_PROGRAM).install_write_handler(0x308000, 0x30ffff, 0, 0x8f0000, 0, write8_delegate(FUNC(base_sns_cart_slot_device::chip_write),(base_sns_cart_slot_device*)m_cartslot));
+ m_maincpu->space(AS_PROGRAM).install_read_handler(0x308000, 0x30ffff, 0, 0x8f0000, 0, read8sm_delegate(FUNC(base_sns_cart_slot_device::chip_read),(base_sns_cart_slot_device*)m_cartslot));
+ m_maincpu->space(AS_PROGRAM).install_write_handler(0x308000, 0x30ffff, 0, 0x8f0000, 0, write8sm_delegate(FUNC(base_sns_cart_slot_device::chip_write),(base_sns_cart_slot_device*)m_cartslot));
break;
case SNES_OBC1:
- m_maincpu->space(AS_PROGRAM).install_read_handler(0x006000, 0x007fff, 0, 0xbf0000, 0, read8_delegate(FUNC(base_sns_cart_slot_device::chip_read),(base_sns_cart_slot_device*)m_cartslot));
- m_maincpu->space(AS_PROGRAM).install_write_handler(0x006000, 0x007fff, 0, 0xbf0000, 0, write8_delegate(FUNC(base_sns_cart_slot_device::chip_write),(base_sns_cart_slot_device*)m_cartslot));
+ m_maincpu->space(AS_PROGRAM).install_read_handler(0x006000, 0x007fff, 0, 0xbf0000, 0, read8sm_delegate(FUNC(base_sns_cart_slot_device::chip_read),(base_sns_cart_slot_device*)m_cartslot));
+ m_maincpu->space(AS_PROGRAM).install_write_handler(0x006000, 0x007fff, 0, 0xbf0000, 0, write8sm_delegate(FUNC(base_sns_cart_slot_device::chip_write),(base_sns_cart_slot_device*)m_cartslot));
break;
case SNES_SFX:
m_maincpu->space(AS_PROGRAM).install_readwrite_handler(0x000000, 0x7dffff, read8_delegate(FUNC(snes_console_state::snessfx_lo_r),this), write8_delegate(FUNC(snes_console_state::snessfx_lo_w),this));
@@ -1274,15 +1274,15 @@ void snes_console_state::machine_start()
case SNES_DSP_MODE21:
m_maincpu->space(AS_PROGRAM).install_readwrite_handler(0x000000, 0x7dffff, read8_delegate(FUNC(snes_console_state::snes21_lo_r),this), write8_delegate(FUNC(snes_console_state::snes21_lo_w),this));
m_maincpu->space(AS_PROGRAM).install_readwrite_handler(0x800000, 0xffffff, read8_delegate(FUNC(snes_console_state::snes21_hi_r),this), write8_delegate(FUNC(snes_console_state::snes21_hi_w),this));
- m_maincpu->space(AS_PROGRAM).install_read_handler(0x006000, 0x007fff, 0, 0x9f0000, 0, read8_delegate(FUNC(base_sns_cart_slot_device::chip_read),(base_sns_cart_slot_device*)m_cartslot));
- m_maincpu->space(AS_PROGRAM).install_write_handler(0x006000, 0x007fff, 0, 0x9f0000, 0, write8_delegate(FUNC(base_sns_cart_slot_device::chip_write),(base_sns_cart_slot_device*)m_cartslot));
+ m_maincpu->space(AS_PROGRAM).install_read_handler(0x006000, 0x007fff, 0, 0x9f0000, 0, read8sm_delegate(FUNC(base_sns_cart_slot_device::chip_read),(base_sns_cart_slot_device*)m_cartslot));
+ m_maincpu->space(AS_PROGRAM).install_write_handler(0x006000, 0x007fff, 0, 0x9f0000, 0, write8sm_delegate(FUNC(base_sns_cart_slot_device::chip_write),(base_sns_cart_slot_device*)m_cartslot));
m_maincpu->set_5a22_map();
break;
case SNES_SRTC:
m_maincpu->space(AS_PROGRAM).install_readwrite_handler(0x000000, 0x7dffff, read8_delegate(FUNC(snes_console_state::snes21_lo_r),this), write8_delegate(FUNC(snes_console_state::snes21_lo_w),this));
m_maincpu->space(AS_PROGRAM).install_readwrite_handler(0x800000, 0xffffff, read8_delegate(FUNC(snes_console_state::snes21_hi_r),this), write8_delegate(FUNC(snes_console_state::snes21_hi_w),this));
- m_maincpu->space(AS_PROGRAM).install_read_handler(0x002800, 0x002800, 0, 0xbf0000, 0, read8_delegate(FUNC(base_sns_cart_slot_device::chip_read),(base_sns_cart_slot_device*)m_cartslot));
- m_maincpu->space(AS_PROGRAM).install_write_handler(0x002801, 0x002801, 0, 0xbf0000, 0, write8_delegate(FUNC(base_sns_cart_slot_device::chip_write),(base_sns_cart_slot_device*)m_cartslot));
+ m_maincpu->space(AS_PROGRAM).install_read_handler(0x002800, 0x002800, 0, 0xbf0000, 0, read8sm_delegate(FUNC(base_sns_cart_slot_device::chip_read),(base_sns_cart_slot_device*)m_cartslot));
+ m_maincpu->space(AS_PROGRAM).install_write_handler(0x002801, 0x002801, 0, 0xbf0000, 0, write8sm_delegate(FUNC(base_sns_cart_slot_device::chip_write),(base_sns_cart_slot_device*)m_cartslot));
m_maincpu->set_5a22_map();
break;
case SNES_SPC7110:
@@ -1298,29 +1298,29 @@ void snes_console_state::machine_start()
break;
// pirate 'mappers'
case SNES_POKEMON:
- m_maincpu->space(AS_PROGRAM).install_read_handler(0x800000, 0x80ffff, 0, 0x780000, 0, read8_delegate(FUNC(base_sns_cart_slot_device::chip_read),(base_sns_cart_slot_device*)m_cartslot));
- m_maincpu->space(AS_PROGRAM).install_write_handler(0x800000, 0x80ffff, 0, 0x780000, 0, write8_delegate(FUNC(base_sns_cart_slot_device::chip_write),(base_sns_cart_slot_device*)m_cartslot));
+ m_maincpu->space(AS_PROGRAM).install_read_handler(0x800000, 0x80ffff, 0, 0x780000, 0, read8sm_delegate(FUNC(base_sns_cart_slot_device::chip_read),(base_sns_cart_slot_device*)m_cartslot));
+ m_maincpu->space(AS_PROGRAM).install_write_handler(0x800000, 0x80ffff, 0, 0x780000, 0, write8sm_delegate(FUNC(base_sns_cart_slot_device::chip_write),(base_sns_cart_slot_device*)m_cartslot));
break;
case SNES_TEKKEN2:
- m_maincpu->space(AS_PROGRAM).install_read_handler(0x808000, 0x8087ff, 0, 0x3f0000, 0, read8_delegate(FUNC(base_sns_cart_slot_device::chip_read),(base_sns_cart_slot_device*)m_cartslot));
- m_maincpu->space(AS_PROGRAM).install_write_handler(0x808000, 0x8087ff, 0, 0x3f0000, 0, write8_delegate(FUNC(base_sns_cart_slot_device::chip_write),(base_sns_cart_slot_device*)m_cartslot));
+ m_maincpu->space(AS_PROGRAM).install_read_handler(0x808000, 0x8087ff, 0, 0x3f0000, 0, read8sm_delegate(FUNC(base_sns_cart_slot_device::chip_read),(base_sns_cart_slot_device*)m_cartslot));
+ m_maincpu->space(AS_PROGRAM).install_write_handler(0x808000, 0x8087ff, 0, 0x3f0000, 0, write8sm_delegate(FUNC(base_sns_cart_slot_device::chip_write),(base_sns_cart_slot_device*)m_cartslot));
break;
case SNES_MCPIR1:
case SNES_MCPIR2:
- m_maincpu->space(AS_PROGRAM).install_write_handler(0xffff00, 0xffffff, write8_delegate(FUNC(base_sns_cart_slot_device::chip_write),(base_sns_cart_slot_device*)m_cartslot));
+ m_maincpu->space(AS_PROGRAM).install_write_handler(0xffff00, 0xffffff, write8sm_delegate(FUNC(base_sns_cart_slot_device::chip_write),(base_sns_cart_slot_device*)m_cartslot));
break;
case SNES_20COL:
- m_maincpu->space(AS_PROGRAM).install_write_handler(0x008000, 0x008fff, write8_delegate(FUNC(base_sns_cart_slot_device::chip_write),(base_sns_cart_slot_device*)m_cartslot));
+ m_maincpu->space(AS_PROGRAM).install_write_handler(0x008000, 0x008fff, write8sm_delegate(FUNC(base_sns_cart_slot_device::chip_write),(base_sns_cart_slot_device*)m_cartslot));
break;
case SNES_SOULBLAD:
// reads from xxx0-xxx3in range [80-bf] return a fixed sequence of 4bits; reads in range [c0-ff] return open bus
- m_maincpu->space(AS_PROGRAM).install_read_handler(0x808000, 0x808003, 0, 0x3f7ff0, 0, read8_delegate(FUNC(base_sns_cart_slot_device::chip_read),(base_sns_cart_slot_device*)m_cartslot));
- m_maincpu->space(AS_PROGRAM).install_read_handler(0xc00000, 0xffffff, read8_delegate(FUNC(snes_console_state::snes_open_bus_r),this));
+ m_maincpu->space(AS_PROGRAM).install_read_handler(0x808000, 0x808003, 0, 0x3f7ff0, 0, read8sm_delegate(FUNC(base_sns_cart_slot_device::chip_read),(base_sns_cart_slot_device*)m_cartslot));
+ m_maincpu->space(AS_PROGRAM).install_read_handler(0xc00000, 0xffffff, read8smo_delegate(FUNC(snes_console_state::snes_open_bus_r),this));
break;
case SNES_BUGS:
case SNES_BANANA:
-// m_maincpu->space(AS_PROGRAM).install_read_handler(0x808000, 0x80ffff, 0, 0x780000, 0, read8_delegate(FUNC(base_sns_cart_slot_device::chip_read),(base_sns_cart_slot_device*)m_cartslot));
-// m_maincpu->space(AS_PROGRAM).install_write_handler(0x808000, 0x80ffff, 0, 0x780000, 0, write8_delegate(FUNC(base_sns_cart_slot_device::chip_write),(base_sns_cart_slot_device*)m_cartslot));
+// m_maincpu->space(AS_PROGRAM).install_read_handler(0x808000, 0x80ffff, 0, 0x780000, 0, read8sm_delegate(FUNC(base_sns_cart_slot_device::chip_read),(base_sns_cart_slot_device*)m_cartslot));
+// m_maincpu->space(AS_PROGRAM).install_write_handler(0x808000, 0x80ffff, 0, 0x780000, 0, write8sm_delegate(FUNC(base_sns_cart_slot_device::chip_write),(base_sns_cart_slot_device*)m_cartslot));
// m_maincpu->set_5a22_map();
break;
}
@@ -1353,7 +1353,7 @@ void snes_console_state::snes(machine_config &config)
m_screen->set_screen_update(FUNC(snes_state::screen_update));
SNES_PPU(config, m_ppu, MCLK_NTSC);
- m_ppu->open_bus_callback().set([this] { return snes_open_bus_r(); }); // lambda because overloaded function name
+ m_ppu->open_bus_callback().set(FUNC(snes_console_state::snes_open_bus_r));
m_ppu->set_screen("screen");
SNES_CONTROL_PORT(config, m_ctrl1, snes_control_port_devices, "joypad");
@@ -1371,6 +1371,7 @@ void snes_console_state::snes(machine_config &config)
SNS_CART_SLOT(config, m_cartslot, MCLK_NTSC, snes_cart, nullptr);
m_cartslot->irq_callback().set_inputline(m_maincpu, G65816_LINE_IRQ);
+ m_cartslot->open_bus_callback().set(FUNC(snes_console_state::snes_open_bus_r));
SOFTWARE_LIST(config, "cart_list").set_original("snes");
SOFTWARE_LIST(config, "bsx_list").set_original("snes_bspack");
diff --git a/src/mame/includes/snes.h b/src/mame/includes/snes.h
index 287a519c21e..cfaaefc4e4c 100644
--- a/src/mame/includes/snes.h
+++ b/src/mame/includes/snes.h
@@ -421,7 +421,6 @@ protected:
DECLARE_WRITE8_MEMBER(snes_w_bank1);
DECLARE_WRITE8_MEMBER(snes_w_bank2);
uint8_t snes_open_bus_r();
- DECLARE_READ8_MEMBER(snes_open_bus_r);
TIMER_CALLBACK_MEMBER(snes_nmi_tick);
TIMER_CALLBACK_MEMBER(snes_hirq_tick_callback);
TIMER_CALLBACK_MEMBER(snes_reset_oam_address);
diff --git a/src/mame/machine/snes.cpp b/src/mame/machine/snes.cpp
index de0e730da04..40d7584ea55 100644
--- a/src/mame/machine/snes.cpp
+++ b/src/mame/machine/snes.cpp
@@ -260,11 +260,6 @@ TIMER_CALLBACK_MEMBER(snes_state::snes_hblank_tick)
*************************************/
-READ8_MEMBER( snes_state::snes_open_bus_r )
-{
- return snes_open_bus_r();
-}
-
uint8_t snes_state::snes_open_bus_r()
{
static uint8_t recurse = 0;