Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-04-19 15:11:37 +03:00
Code Issues Actions 3 Packages Projects Releases Wiki Activity

make st-v not crash (nw)

Browse Source
This commit is contained in:
David Haywood 2016-01-23 17:29:08 +00:00
parent a317b7bdff
commit 60e8206509
2 changed files with 6 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/devices/sound/scsp.cpp
View File

@ -149,7 +149,6 @@ scsp_device::scsp_device(const machine_config &mconfig, const char *tag, device_
m_roffset(0),
m_irq_cb(*this),
m_main_irq_cb(*this),
m_ram_region(*this, DEVICE_SELF),
m_BUFPTR(0),
m_SCSPRAM(nullptr),
m_SCSPRAM_LENGTH(0),
@ -516,10 +515,13 @@ void scsp_device::init()
m_Master = 0;
}
if (m_ram_region != NULL)
memory_region* ram_region = memregion(tag());
// coolridr.c defines a region for the RAM, stv.c doesn't (uses set_ram_base instead, which seems to be more correct anyway?)
if (ram_regon != NULL)
{
m_SCSPRAM = m_ram_region->base();
m_SCSPRAM_LENGTH = m_ram_region->bytes();
m_SCSPRAM = ram_region->base();
m_SCSPRAM_LENGTH = ram_region->bytes();
m_DSP.SCSPRAM = (UINT16 *)m_SCSPRAM;
m_DSP.SCSPRAM_LENGTH = m_SCSPRAM_LENGTH / 2;
m_SCSPRAM += m_roffset;

1
src/devices/sound/scsp.h
View File

@ -104,7 +104,6 @@ private:
int m_roffset; /* offset in the region */
devcb_write8 m_irq_cb; /* irq callback */
devcb_write_line m_main_irq_cb;
required_memory_region m_ram_region;
union
{