diff options
Diffstat (limited to 'src/devices/bus/isa/isa.cpp')
-rw-r--r-- | src/devices/bus/isa/isa.cpp | 52 |
1 files changed, 26 insertions, 26 deletions
diff --git a/src/devices/bus/isa/isa.cpp b/src/devices/bus/isa/isa.cpp index fb449c5815d..3bbb41b5589 100644 --- a/src/devices/bus/isa/isa.cpp +++ b/src/devices/bus/isa/isa.cpp @@ -262,7 +262,7 @@ void isa8_device::device_reset() } -void isa8_device::install_space(address_spacenum spacenum, offs_t start, offs_t end, offs_t mask, offs_t mirror, read8_delegate rhandler, write8_delegate whandler) +void isa8_device::install_space(address_spacenum spacenum, offs_t start, offs_t end, read8_delegate rhandler, write8_delegate whandler) { int buswidth; address_space *space; @@ -285,21 +285,21 @@ void isa8_device::install_space(address_spacenum spacenum, offs_t start, offs_t switch(buswidth) { case 8: - space->install_readwrite_handler(start, end, mask, mirror, rhandler, whandler, 0); + space->install_readwrite_handler(start, end, rhandler, whandler, 0); break; case 16: - space->install_readwrite_handler(start, end, mask, mirror, rhandler, whandler, 0xffff); + space->install_readwrite_handler(start, end, rhandler, whandler, 0xffff); break; case 32: if ((start % 4) == 0) { if ((end-start)==1) { - space->install_readwrite_handler(start, end+2, mask, mirror, rhandler, whandler, 0x0000ffff); + space->install_readwrite_handler(start, end+2, rhandler, whandler, 0x0000ffff); } else { - space->install_readwrite_handler(start, end, mask, mirror, rhandler, whandler, 0xffffffff); + space->install_readwrite_handler(start, end, rhandler, whandler, 0xffffffff); } } else { - // we handle just misalligned by 2 - space->install_readwrite_handler(start-2, end, mask, mirror, rhandler, whandler, 0xffff0000); + // we handle just misaligned by 2 + space->install_readwrite_handler(start-2, end, rhandler, whandler, 0xffff0000); } break; default: @@ -308,44 +308,44 @@ void isa8_device::install_space(address_spacenum spacenum, offs_t start, offs_t } -void isa8_device::install_memory(offs_t start, offs_t end, offs_t mask, offs_t mirror, read8_delegate rhandler, write8_delegate whandler) +void isa8_device::install_memory(offs_t start, offs_t end, read8_delegate rhandler, write8_delegate whandler) { - install_space(AS_PROGRAM, start, end, mask, mirror, rhandler, whandler); + install_space(AS_PROGRAM, start, end, rhandler, whandler); } -void isa8_device::install_device(offs_t start, offs_t end, offs_t mask, offs_t mirror, read8_delegate rhandler, write8_delegate whandler) +void isa8_device::install_device(offs_t start, offs_t end, read8_delegate rhandler, write8_delegate whandler) { - install_space(AS_IO, start, end, mask, mirror, rhandler, whandler); + install_space(AS_IO, start, end, rhandler, whandler); } -void isa8_device::install_bank(offs_t start, offs_t end, offs_t mask, offs_t mirror, const char *tag, UINT8 *data) +void isa8_device::install_bank(offs_t start, offs_t end, const char *tag, UINT8 *data) { - m_prgspace->install_readwrite_bank(start, end, mask, mirror, tag ); + m_prgspace->install_readwrite_bank(start, end, 0, tag ); machine().root_device().membank(m_prgspace->device().siblingtag(tag).c_str())->set_base(data); } -void isa8_device::unmap_bank(offs_t start, offs_t end, offs_t mask, offs_t mirror) +void isa8_device::unmap_bank(offs_t start, offs_t end) { - m_prgspace->unmap_readwrite(start, end, mask, mirror); + m_prgspace->unmap_readwrite(start, end); } -void isa8_device::install_rom(device_t *dev, offs_t start, offs_t end, offs_t mask, offs_t mirror, const char *tag, const char *region) +void isa8_device::install_rom(device_t *dev, offs_t start, offs_t end, const char *tag, const char *region) { if (machine().root_device().memregion("isa")) { UINT8 *src = dev->memregion(region)->base(); UINT8 *dest = machine().root_device().memregion("isa")->base() + start - 0xc0000; memcpy(dest,src, end - start + 1); } else { - m_prgspace->install_read_bank(start, end, mask, mirror, tag); - m_prgspace->unmap_write(start, end, mask, mirror); + m_prgspace->install_read_bank(start, end, 0, tag); + m_prgspace->unmap_write(start, end); machine().root_device().membank(m_prgspace->device().siblingtag(tag).c_str())->set_base(machine().root_device().memregion(dev->subtag(region).c_str())->base()); } } -void isa8_device::unmap_rom(offs_t start, offs_t end, offs_t mask, offs_t mirror) +void isa8_device::unmap_rom(offs_t start, offs_t end) { - m_prgspace->unmap_read(start, end, mask, mirror); + m_prgspace->unmap_read(start, end); } bool isa8_device::is_option_rom_space_available(offs_t start, int size) @@ -507,25 +507,25 @@ void isa16_device::device_start() m_out_drq7_cb.resolve_safe(); } -void isa16_device::install16_device(offs_t start, offs_t end, offs_t mask, offs_t mirror, read16_delegate rhandler, write16_delegate whandler) +void isa16_device::install16_device(offs_t start, offs_t end, read16_delegate rhandler, write16_delegate whandler) { int buswidth = m_prgwidth; switch(buswidth) { case 16: - m_iospace->install_readwrite_handler(start, end, mask, mirror, rhandler, whandler, 0); + m_iospace->install_readwrite_handler(start, end, rhandler, whandler, 0); break; case 32: - m_iospace->install_readwrite_handler(start, end, mask, mirror, rhandler, whandler, 0xffffffff); + m_iospace->install_readwrite_handler(start, end, rhandler, whandler, 0xffffffff); if ((start % 4) == 0) { if ((end-start)==1) { - m_iospace->install_readwrite_handler(start, end+2, mask, mirror, rhandler, whandler, 0x0000ffff); + m_iospace->install_readwrite_handler(start, end+2, rhandler, whandler, 0x0000ffff); } else { - m_iospace->install_readwrite_handler(start, end, mask, mirror, rhandler, whandler, 0xffffffff); + m_iospace->install_readwrite_handler(start, end, rhandler, whandler, 0xffffffff); } } else { // we handle just misalligned by 2 - m_iospace->install_readwrite_handler(start-2, end, mask, mirror, rhandler, whandler, 0xffff0000); + m_iospace->install_readwrite_handler(start-2, end, rhandler, whandler, 0xffff0000); } break; |