From 5976fad37d6d3b295929dfa5a76f2b79c7e1e236 Mon Sep 17 00:00:00 2001 From: cam900 Date: Wed, 8 Jan 2025 03:03:47 +0900 Subject: gaelco/goldart.cpp: Changed main CPU clock frequency, cleaned up code: (#13182) * Changed DS5002 clock frequency to 16MHz (32MHz / 2) rather than 12MHz. * Defer allocating RAM until machine start. * Restrict drawing to clipping rectangle. * Renamed members to reflect the fact that the DS5002 is the main CPU. * Reduced run-time tag lookups, suppress side effects for debugger reads, made some variables const. --- src/mame/gaelco/goldart.cpp | 130 ++++++++++++++++++++++---------------------- 1 file changed, 66 insertions(+), 64 deletions(-) diff --git a/src/mame/gaelco/goldart.cpp b/src/mame/gaelco/goldart.cpp index 2fad6f64ed9..455fcfc82d5 100644 --- a/src/mame/gaelco/goldart.cpp +++ b/src/mame/gaelco/goldart.cpp @@ -29,7 +29,7 @@ JP5 = Video out (6 pins) JP6 = Buttons (15 pins) - XATL = 32.000 MHz + XTAL = 32.000 MHz U7 = Oki U10 = Unpopulated socket for Max 202 @@ -55,9 +55,10 @@ class goldart_state : public driver_device public: goldart_state(const machine_config& mconfig, device_type type, const char* tag) : driver_device(mconfig, type, tag), - m_mcu(*this, "mcu"), + m_maincpu(*this, "maincpu"), m_palette(*this, "palette"), - m_data(*this, "data") + m_data(*this, "data"), + m_io_in0(*this, "IN0") { } void goldart(machine_config& config); @@ -68,37 +69,38 @@ protected: virtual void video_start() override ATTR_COLD; private: - required_device m_mcu; + required_device m_maincpu; required_device m_palette; required_region_ptr m_data; + required_ioport m_io_in0; - void mcu_port1_w(uint8_t data); - uint8_t mcu_port1_r(); + void port1_w(uint8_t data); + uint8_t port1_r(); + uint32_t screen_update(screen_device& screen, bitmap_ind16& bitmap, const rectangle& cliprect); + void main_prgmap(address_map &map) ATTR_COLD; + void main_datamap(address_map &map) ATTR_COLD; - uint32_t screen_update_goldart(screen_device& screen, bitmap_ind16& bitmap, const rectangle& cliprect); - void dallas_rom(address_map &map) ATTR_COLD; - void dallas_ram(address_map &map) ATTR_COLD; - - uint8_t m_ram[0x10000]; - uint8_t m_ram2[0x10000]; + std::unique_ptr m_ram; + std::unique_ptr m_ram2; uint8_t m_port1 = 0; - uint8_t hostmem_r(offs_t offset); - void hostmem_w(offs_t offset, uint8_t data); + uint8_t mem_r(offs_t offset); + void mem_w(offs_t offset, uint8_t data); }; -void goldart_state::mcu_port1_w(uint8_t data) +void goldart_state::port1_w(uint8_t data) { - logerror("%s: mcu_port1_w %02x\n", machine().describe_context(), data); + logerror("%s: port1_w %02x\n", machine().describe_context(), data); m_port1 = data; } -uint8_t goldart_state::mcu_port1_r() +uint8_t goldart_state::port1_r() { - uint8_t ret = m_port1; - logerror("%s: mcu_port1_r %02x\n", machine().describe_context(), ret); + uint8_t const ret = m_port1; + if (!machine().side_effects_disabled()) + logerror("%s: port1_r %02x\n", machine().describe_context(), ret); return ret; } @@ -106,28 +108,28 @@ void goldart_state::video_start() { } -uint32_t goldart_state::screen_update_goldart(screen_device& screen, bitmap_ind16& bitmap, const rectangle& cliprect) +uint32_t goldart_state::screen_update(screen_device& screen, bitmap_ind16& bitmap, const rectangle& cliprect) { - int count = 0; - for (int y = 0; y < 288; y++) + for (int y = cliprect.min_y; y <= cliprect.max_y; y++) { - for (int x = 0; x < 192; x++) + int count = (y * 192) + (cliprect.min_x >> 1); + uint16_t *const dstptr_bitmap = &bitmap.pix(y); + for (int x = cliprect.min_x & ~1; x <= cliprect.max_x; x += 2) { - uint16_t *const dstptr_bitmap = &bitmap.pix(y); uint8_t const data = m_ram[count]; uint8_t const data2 = m_ram2[count]; count++; - dstptr_bitmap[x*2] = ((data&0xf0)>>4) | (data2 & 0xf0); - dstptr_bitmap[(x*2)+1] = (data&0x0f) | ((data2 & 0x0f)<<4); + dstptr_bitmap[x] = ((data & 0xf0) >> 4) | (data2 & 0xf0); + dstptr_bitmap[x + 1] = (data & 0x0f) | ((data2 & 0x0f) << 4); } } return 0; } -uint8_t goldart_state::hostmem_r(offs_t offset) +uint8_t goldart_state::mem_r(offs_t offset) { // must be some control bits (or DS5002FP memory access isn't correct) as registers map over ROM/RAM with no obvious way to select at the moment // and we need to be able to access full range of each ROM bank at least @@ -135,60 +137,61 @@ uint8_t goldart_state::hostmem_r(offs_t offset) // sometimes bit 0x40 is set in port1, but it doesn't seem a simple RAM/ROM select // also bit 0x20 has been seen set too - int bank = m_port1 & 0x07; + int const bank = m_port1 & 0x07; uint8_t ret = 0x00; ret = m_data[(bank * 0x10000) + offset]; - logerror("%s: hostmem_r %02x:%04x: %02x (from ROM?)\n", machine().describe_context(), m_port1, offset, ret); + if (!machine().side_effects_disabled()) + logerror("%s: mem_r %02x:%04x: %02x (from ROM?)\n", machine().describe_context(), m_port1, offset, ret); if (offset == 0xfff3) { - // logerror("%s: hostmem_r %04x: %02x (from ROM?) %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02 bank %02xx\n", machine().describe_context(), offset, ret, m_ram[0xfff0], m_ram[0xfff1], m_ram[0xfff2], m_ram[0xfff3], m_ram[0xfff4], m_ram[0xfff5], m_ram[0xfff6], m_ram[0xfff7], m_ram[0xfff8], m_ram[0xfff9], m_ram[0xfffa], m_ram[0xfffb], m_ram[0xfffc], m_ram[0xfffd], m_ram[0xfffe], m_ram[0xffff], m_port1); + // logerror("%s: mem_r %04x: %02x (from ROM?) %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02 bank %02xx\n", machine().describe_context(), offset, ret, m_ram[0xfff0], m_ram[0xfff1], m_ram[0xfff2], m_ram[0xfff3], m_ram[0xfff4], m_ram[0xfff5], m_ram[0xfff6], m_ram[0xfff7], m_ram[0xfff8], m_ram[0xfff9], m_ram[0xfffa], m_ram[0xfffb], m_ram[0xfffc], m_ram[0xfffd], m_ram[0xfffe], m_ram[0xffff], m_port1); return machine().rand(); } if (offset == 0xfff4) { - // logerror("%s: hostmem_r %04x: %02x (from ROM?) %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02 bank %02xx\n", machine().describe_context(), offset, ret, m_ram[0xfff0], m_ram[0xfff1], m_ram[0xfff2], m_ram[0xfff3], m_ram[0xfff4], m_ram[0xfff5], m_ram[0xfff6], m_ram[0xfff7], m_ram[0xfff8], m_ram[0xfff9], m_ram[0xfffa], m_ram[0xfffb], m_ram[0xfffc], m_ram[0xfffd], m_ram[0xfffe], m_ram[0xffff], m_port1); + // logerror("%s: mem_r %04x: %02x (from ROM?) %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02 bank %02xx\n", machine().describe_context(), offset, ret, m_ram[0xfff0], m_ram[0xfff1], m_ram[0xfff2], m_ram[0xfff3], m_ram[0xfff4], m_ram[0xfff5], m_ram[0xfff6], m_ram[0xfff7], m_ram[0xfff8], m_ram[0xfff9], m_ram[0xfffa], m_ram[0xfffb], m_ram[0xfffc], m_ram[0xfffd], m_ram[0xfffe], m_ram[0xffff], m_port1); return machine().rand(); } if (offset == 0xfff8) { - // logerror("%s: hostmem_r %04x: %02x (from ROM?) %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02 bank %02xx\n", machine().describe_context(), offset, ret, m_ram[0xfff0], m_ram[0xfff1], m_ram[0xfff2], m_ram[0xfff3], m_ram[0xfff4], m_ram[0xfff5], m_ram[0xfff6], m_ram[0xfff7], m_ram[0xfff8], m_ram[0xfff9], m_ram[0xfffa], m_ram[0xfffb], m_ram[0xfffc], m_ram[0xfffd], m_ram[0xfffe], m_ram[0xffff], m_port1); + // logerror("%s: mem_r %04x: %02x (from ROM?) %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02 bank %02xx\n", machine().describe_context(), offset, ret, m_ram[0xfff0], m_ram[0xfff1], m_ram[0xfff2], m_ram[0xfff3], m_ram[0xfff4], m_ram[0xfff5], m_ram[0xfff6], m_ram[0xfff7], m_ram[0xfff8], m_ram[0xfff9], m_ram[0xfffa], m_ram[0xfffb], m_ram[0xfffc], m_ram[0xfffd], m_ram[0xfffe], m_ram[0xffff], m_port1); return machine().rand(); } if (offset == 0xfffb) { - // logerror("%s: hostmem_r %04x: %02x (from ROM?) %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02 bank %02xx\n", machine().describe_context(), offset, ret, m_ram[0xfff0], m_ram[0xfff1], m_ram[0xfff2], m_ram[0xfff3], m_ram[0xfff4], m_ram[0xfff5], m_ram[0xfff6], m_ram[0xfff7], m_ram[0xfff8], m_ram[0xfff9], m_ram[0xfffa], m_ram[0xfffb], m_ram[0xfffc], m_ram[0xfffd], m_ram[0xfffe], m_ram[0xffff], m_port1); + // logerror("%s: mem_r %04x: %02x (from ROM?) %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02 bank %02xx\n", machine().describe_context(), offset, ret, m_ram[0xfff0], m_ram[0xfff1], m_ram[0xfff2], m_ram[0xfff3], m_ram[0xfff4], m_ram[0xfff5], m_ram[0xfff6], m_ram[0xfff7], m_ram[0xfff8], m_ram[0xfff9], m_ram[0xfffa], m_ram[0xfffb], m_ram[0xfffc], m_ram[0xfffd], m_ram[0xfffe], m_ram[0xffff], m_port1); return machine().rand(); } if (offset == 0xfffc) { - // logerror("%s: hostmem_r %04x: %02x (from ROM?) %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02 bank %02xx\n", machine().describe_context(), offset, ret, m_ram[0xfff0], m_ram[0xfff1], m_ram[0xfff2], m_ram[0xfff3], m_ram[0xfff4], m_ram[0xfff5], m_ram[0xfff6], m_ram[0xfff7], m_ram[0xfff8], m_ram[0xfff9], m_ram[0xfffa], m_ram[0xfffb], m_ram[0xfffc], m_ram[0xfffd], m_ram[0xfffe], m_ram[0xffff], m_port1); + // logerror("%s: mem_r %04x: %02x (from ROM?) %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02 bank %02xx\n", machine().describe_context(), offset, ret, m_ram[0xfff0], m_ram[0xfff1], m_ram[0xfff2], m_ram[0xfff3], m_ram[0xfff4], m_ram[0xfff5], m_ram[0xfff6], m_ram[0xfff7], m_ram[0xfff8], m_ram[0xfff9], m_ram[0xfffa], m_ram[0xfffb], m_ram[0xfffc], m_ram[0xfffd], m_ram[0xfffe], m_ram[0xffff], m_port1); // oki? return machine().rand(); } if (offset == 0xfffd) { - // logerror("%s: hostmem_r %04x: %02x (from ROM?) %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02 bank %02xx\n", machine().describe_context(), offset, ret, m_ram[0xfff0], m_ram[0xfff1], m_ram[0xfff2], m_ram[0xfff3], m_ram[0xfff4], m_ram[0xfff5], m_ram[0xfff6], m_ram[0xfff7], m_ram[0xfff8], m_ram[0xfff9], m_ram[0xfffa], m_ram[0xfffb], m_ram[0xfffc], m_ram[0xfffd], m_ram[0xfffe], m_ram[0xffff], m_port1); + // logerror("%s: mem_r %04x: %02x (from ROM?) %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02 bank %02xx\n", machine().describe_context(), offset, ret, m_ram[0xfff0], m_ram[0xfff1], m_ram[0xfff2], m_ram[0xfff3], m_ram[0xfff4], m_ram[0xfff5], m_ram[0xfff6], m_ram[0xfff7], m_ram[0xfff8], m_ram[0xfff9], m_ram[0xfffa], m_ram[0xfffb], m_ram[0xfffc], m_ram[0xfffd], m_ram[0xfffe], m_ram[0xffff], m_port1); // oki? return machine().rand(); } if (offset == 0xfffe) { - // logerror("%s: hostmem_r %04x: %02x (from ROM?) %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02 bank %02xx\n", machine().describe_context(), offset, ret, m_ram[0xfff0], m_ram[0xfff1], m_ram[0xfff2], m_ram[0xfff3], m_ram[0xfff4], m_ram[0xfff5], m_ram[0xfff6], m_ram[0xfff7], m_ram[0xfff8], m_ram[0xfff9], m_ram[0xfffa], m_ram[0xfffb], m_ram[0xfffc], m_ram[0xfffd], m_ram[0xfffe], m_ram[0xffff], m_port1); - return ioport("IN0")->read(); + // logerror("%s: mem_r %04x: %02x (from ROM?) %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02 bank %02xx\n", machine().describe_context(), offset, ret, m_ram[0xfff0], m_ram[0xfff1], m_ram[0xfff2], m_ram[0xfff3], m_ram[0xfff4], m_ram[0xfff5], m_ram[0xfff6], m_ram[0xfff7], m_ram[0xfff8], m_ram[0xfff9], m_ram[0xfffa], m_ram[0xfffb], m_ram[0xfffc], m_ram[0xfffd], m_ram[0xfffe], m_ram[0xffff], m_port1); + return m_io_in0->read(); } return ret; } -void goldart_state::hostmem_w(offs_t offset, uint8_t data) +void goldart_state::mem_w(offs_t offset, uint8_t data) { // registers seem to control write modes? (palette select bits, overwrite / transparent drawing etc.) @@ -230,11 +233,11 @@ void goldart_state::hostmem_w(offs_t offset, uint8_t data) // fe00 - ffdf is the palette (15 palettes) m_ram[offset] = data; - int index = (offset & 0x1fe)>>1; + int const index = (offset & 0x1fe) >> 1; - uint16_t pal = (m_ram[(offset&0xfffe)] << 8) | (m_ram[(offset&0xfffe)+1]); + uint16_t const pal = (m_ram[(offset & 0xfffe)] << 8) | (m_ram[(offset & 0xfffe) | 1]); - m_palette->set_pen_color(index, ((pal >> 10) & 0x1f)<<3, ((pal >> 5) & 0x1f)<<3, (pal & 0x1f)<<3); + m_palette->set_pen_color(index, ((pal >> 10) & 0x1f) << 3, ((pal >> 5) & 0x1f) << 3, (pal & 0x1f) << 3); } else { @@ -254,28 +257,26 @@ void goldart_state::hostmem_w(offs_t offset, uint8_t data) // fffe : xxxx ---- x = pen value to be copied to other ram area on pixel wirtes } - if (offset<0xd800) - logerror("%s: hostmem_w %04x: %02x (to VRAM?) %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x bank %02x\n", machine().describe_context(), offset, data, m_ram[0xfff0], m_ram[0xfff1], m_ram[0xfff2], m_ram[0xfff3], m_ram[0xfff4], m_ram[0xfff5], m_ram[0xfff6], m_ram[0xfff7], m_ram[0xfff8], m_ram[0xfff9], m_ram[0xfffa], m_ram[0xfffb], m_ram[0xfffc], m_ram[0xfffd], m_ram[0xfffe], m_ram[0xffff], m_port1); + logerror("%s: mem_w %04x: %02x (to VRAM?) %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x bank %02x\n", machine().describe_context(), offset, data, m_ram[0xfff0], m_ram[0xfff1], m_ram[0xfff2], m_ram[0xfff3], m_ram[0xfff4], m_ram[0xfff5], m_ram[0xfff6], m_ram[0xfff7], m_ram[0xfff8], m_ram[0xfff9], m_ram[0xfffa], m_ram[0xfffb], m_ram[0xfffc], m_ram[0xfffd], m_ram[0xfffe], m_ram[0xffff], m_port1); else if (offset<0xfe00) - logerror("%s: hostmem_w %04x: %02x (to non-screen VRAM?) %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x bank %02x\n", machine().describe_context(), offset, data, m_ram[0xfff0], m_ram[0xfff1], m_ram[0xfff2], m_ram[0xfff3], m_ram[0xfff4], m_ram[0xfff5], m_ram[0xfff6], m_ram[0xfff7], m_ram[0xfff8], m_ram[0xfff9], m_ram[0xfffa], m_ram[0xfffb], m_ram[0xfffc], m_ram[0xfffd], m_ram[0xfffe], m_ram[0xffff], m_port1); + logerror("%s: mem_w %04x: %02x (to non-screen VRAM?) %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x bank %02x\n", machine().describe_context(), offset, data, m_ram[0xfff0], m_ram[0xfff1], m_ram[0xfff2], m_ram[0xfff3], m_ram[0xfff4], m_ram[0xfff5], m_ram[0xfff6], m_ram[0xfff7], m_ram[0xfff8], m_ram[0xfff9], m_ram[0xfffa], m_ram[0xfffb], m_ram[0xfffc], m_ram[0xfffd], m_ram[0xfffe], m_ram[0xffff], m_port1); else if (offset<0xffe0) - logerror("%s: hostmem_w %04x: %02x (to palette)\n", machine().describe_context(), offset, data); + logerror("%s: mem_w %04x: %02x (to palette)\n", machine().describe_context(), offset, data); else - logerror("%s: hostmem_w %04x: %02x (to REGS?)\n", machine().describe_context(), offset, data); - + logerror("%s: mem_w %04x: %02x (to REGS?)\n", machine().describe_context(), offset, data); } -void goldart_state::dallas_rom(address_map &map) +void goldart_state::main_prgmap(address_map &map) { map(0x00000, 0x07fff).readonly().share("sram"); } -void goldart_state::dallas_ram(address_map &map) +void goldart_state::main_datamap(address_map &map) { - map(0x00000, 0x0ffff).rw(FUNC(goldart_state::hostmem_r), FUNC(goldart_state::hostmem_w)); + map(0x00000, 0x0ffff).rw(FUNC(goldart_state::mem_r), FUNC(goldart_state::mem_w)); map(0x10000, 0x17fff).ram().share("sram"); } @@ -306,13 +307,14 @@ INPUT_PORTS_END void goldart_state::machine_start() { + m_ram = make_unique_clear(0x10000); + m_ram2 = make_unique_clear(0x10000); + save_item(NAME(m_port1)); - save_item(NAME(m_ram)); - save_item(NAME(m_ram2)); + save_pointer(NAME(m_ram), 0x10000); + save_pointer(NAME(m_ram2), 0x10000); m_port1 = 0; - std::fill(std::begin(m_ram), std::end(m_ram), 0); - std::fill(std::begin(m_ram2), std::end(m_ram2), 0); } void goldart_state::machine_reset() @@ -322,13 +324,13 @@ void goldart_state::machine_reset() void goldart_state::goldart(machine_config &config) { /* basic machine hardware */ - ds5002fp_device &mcu(DS5002FP(config, "mcu", 12000000)); - mcu.set_addrmap(AS_PROGRAM, &goldart_state::dallas_rom); - mcu.set_addrmap(AS_IO, &goldart_state::dallas_ram); - mcu.set_vblank_int("screen", FUNC(goldart_state::irq0_line_hold)); + ds5002fp_device &maincpu(DS5002FP(config, "maincpu", 32_MHz_XTAL / 2)); + maincpu.set_addrmap(AS_PROGRAM, &goldart_state::main_prgmap); + maincpu.set_addrmap(AS_IO, &goldart_state::main_datamap); + maincpu.set_vblank_int("screen", FUNC(goldart_state::irq0_line_hold)); // only uses port 1? - mcu.port_out_cb<1>().set(FUNC(goldart_state::mcu_port1_w)); - mcu.port_in_cb<1>().set(FUNC(goldart_state::mcu_port1_r)); + maincpu.port_out_cb<1>().set(FUNC(goldart_state::port1_w)); + maincpu.port_in_cb<1>().set(FUNC(goldart_state::port1_r)); NVRAM(config, "sram", nvram_device::DEFAULT_ALL_0); @@ -338,7 +340,7 @@ void goldart_state::goldart(machine_config &config) screen.set_vblank_time(ATTOSECONDS_IN_USEC(0)); screen.set_size(256*2, 512); screen.set_visarea(0, (192*2)-1, 0, 288-1); - screen.set_screen_update(FUNC(goldart_state::screen_update_goldart)); + screen.set_screen_update(FUNC(goldart_state::screen_update)); screen.set_palette("palette"); PALETTE(config, m_palette, palette_device::BLACK, 256); @@ -346,7 +348,7 @@ void goldart_state::goldart(machine_config &config) /* sound hardware */ SPEAKER(config, "mono").front_center(); - OKIM6295(config, "oki", 1056000, okim6295_device::PIN7_HIGH).add_route(ALL_OUTPUTS, "mono", 1.0); // clock frequency & pin 7 not verified + OKIM6295(config, "oki", 32_MHz_XTAL / 32, okim6295_device::PIN7_HIGH).add_route(ALL_OUTPUTS, "mono", 1.0); // clock frequency & pin 7 not verified } /* Different versions of the internal code exist (0x6000-0x6fff code is VERY different between them) @@ -364,7 +366,7 @@ ROM_START( goldart ) ROM_REGION( 0x8000, "sram", 0 ) /* DS5002FP code */ ROM_LOAD( "ds5002fp_sram.bin", 0x00000, 0x8000, BAD_DUMP CRC(cd2bf151) SHA1(6f601cef86493fc2db181c93b17949b982149b0e) ) - ROM_REGION( 0x100, "mcu:internal", ROMREGION_ERASE00 ) + ROM_REGION( 0x100, "maincpu:internal", ROMREGION_ERASE00 ) DS5002FP_SET_MON( 0x79 ) DS5002FP_SET_RPCTL( 0x00 ) DS5002FP_SET_CRCR( 0x80 ) @@ -380,7 +382,7 @@ ROM_START( goldartp ) ROM_REGION( 0x8000, "sram", 0 ) /* DS5002FP code */ ROM_LOAD( "ds5002fp_sram.bin", 0x00000, 0x8000, BAD_DUMP CRC(cd2bf151) SHA1(6f601cef86493fc2db181c93b17949b982149b0e) ) - ROM_REGION( 0x100, "mcu:internal", ROMREGION_ERASE00 ) + ROM_REGION( 0x100, "maincpu:internal", ROMREGION_ERASE00 ) DS5002FP_SET_MON( 0x79 ) DS5002FP_SET_RPCTL( 0x00 ) DS5002FP_SET_CRCR( 0x80 ) -- cgit v1.2.3