Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-04-21 07:52:35 +03:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity

Fixed mametesters 05353 [smf]

Browse Source
This commit is contained in:
smf- 2013-11-05 01:42:25 +00:00
parent 7641349eb1
commit a53724ce63
2 changed files with 30 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
src/mess/machine/southbridge.c
View File

@ -176,6 +176,27 @@ IRQ_CALLBACK_MEMBER(southbridge_device::at_irq_callback)
return m_pic8259_master->inta_r();
}
/// HACK: the memory system cannot cope with mixing the 8 bit device map from the fdc with a 32 bit handler
READ8_MEMBER(southbridge_device::ide_read_cs1_r)
{
return m_ide->read_cs1(space, 1, (UINT32) 0xff0000) >> 16;
}
WRITE8_MEMBER(southbridge_device::ide_write_cs1_w)
{
m_ide->write_cs1(space, 1, (UINT32) data << 16, (UINT32) 0xff0000);
}
READ8_MEMBER(southbridge_device::ide2_read_cs1_r)
{
return m_ide2->read_cs1(space, 1, (UINT32) 0xff0000) >> 16;
}
WRITE8_MEMBER(southbridge_device::ide2_write_cs1_w)
{
m_ide2->write_cs1(space, 1, (UINT32) data << 16, (UINT32) 0xff0000);
}
//-------------------------------------------------
// device_start - device-specific startup
//-------------------------------------------------
@ -195,8 +216,11 @@ void southbridge_device::device_start()
spaceio.install_readwrite_handler(0x00c0, 0x00df, read8_delegate(FUNC(southbridge_device::at_dma8237_2_r),this), write8_delegate(FUNC(southbridge_device::at_dma8237_2_w),this), 0xffffffff);
spaceio.install_readwrite_handler(0x0170, 0x0177, read32_delegate(FUNC(bus_master_ide_controller_device::read_cs0),&(*m_ide2)), write32_delegate(FUNC(bus_master_ide_controller_device::write_cs0), &(*m_ide2)),0xffffffff);
spaceio.install_readwrite_handler(0x01f0, 0x01f7, read32_delegate(FUNC(bus_master_ide_controller_device::read_cs0),&(*m_ide)), write32_delegate(FUNC(bus_master_ide_controller_device::write_cs0), &(*m_ide)),0xffffffff);
spaceio.install_readwrite_handler(0x0370, 0x0377, read32_delegate(FUNC(bus_master_ide_controller_device::read_cs1),&(*m_ide2)), write32_delegate(FUNC(bus_master_ide_controller_device::write_cs1), &(*m_ide2)),0xffffffff);
spaceio.install_readwrite_handler(0x03f0, 0x03f7, read32_delegate(FUNC(bus_master_ide_controller_device::read_cs1),&(*m_ide)), write32_delegate(FUNC(bus_master_ide_controller_device::write_cs1), &(*m_ide)),0xffffffff);
// HACK: this works if you take out the (non working) fdc
// spaceio.install_readwrite_handler(0x0370, 0x0377, read32_delegate(FUNC(bus_master_ide_controller_device::read_cs1),&(*m_ide2)), write32_delegate(FUNC(bus_master_ide_controller_device::write_cs1), &(*m_ide2)),0xffffffff);
// spaceio.install_readwrite_handler(0x03f0, 0x03f7, read32_delegate(FUNC(bus_master_ide_controller_device::read_cs1),&(*m_ide)), write32_delegate(FUNC(bus_master_ide_controller_device::write_cs1), &(*m_ide)),0xffffffff);
spaceio.install_readwrite_handler(0x0374, 0x0377, read8_delegate(FUNC(southbridge_device::ide2_read_cs1_r),this), write8_delegate(FUNC(southbridge_device::ide2_write_cs1_w), this),0xff0000);
spaceio.install_readwrite_handler(0x03f4, 0x03f7, read8_delegate(FUNC(southbridge_device::ide_read_cs1_r),this), write8_delegate(FUNC(southbridge_device::ide_write_cs1_w), this),0xff0000);
spaceio.nop_readwrite(0x00e0, 0x00ef);

6
src/mess/machine/southbridge.h
View File

@ -96,8 +96,10 @@ public:
DECLARE_WRITE_LINE_MEMBER(pc_dack5_w);
DECLARE_WRITE_LINE_MEMBER(pc_dack6_w);
DECLARE_WRITE_LINE_MEMBER(pc_dack7_w);
DECLARE_READ32_MEMBER(ide_r);
DECLARE_WRITE32_MEMBER(ide_w);
DECLARE_READ8_MEMBER(ide_read_cs1_r);
DECLARE_WRITE8_MEMBER(ide_write_cs1_w);
DECLARE_READ8_MEMBER(ide2_read_cs1_r);
DECLARE_WRITE8_MEMBER(ide2_write_cs1_w);
DECLARE_READ8_MEMBER(at_dma8237_2_r);
DECLARE_WRITE8_MEMBER(at_dma8237_2_w);
DECLARE_READ8_MEMBER(at_keybc_r);