Sprinter/mame
2
0
Fork 0
mirror of https://github.com/holub/mame synced 2025-04-24 09:20:02 +03:00
Code Issues Actions Packages Projects Releases Wiki Activity

8x300: Fix IV destination masking (nw)

Browse Source
This commit is contained in:
AJR 2019-01-10 11:00:04 -05:00
parent a8d25fb2c6
commit 2b323b3e5c
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/devices/cpu/8x300/8x300.cpp
View File

@ -71,13 +71,13 @@ device_memory_interface::space_config_vector n8x300_cpu_device::memory_space_con
void n8x300_cpu_device::xmit_lb(uint8_t dst, uint8_t mask)
{
m_IV_latch = (m_IV_latch & ~mask) | (dst & mask);
WRITEPORT(m_IVL, dst);
WRITEPORT(m_IVL, m_IV_latch);
}
void n8x300_cpu_device::xmit_rb(uint8_t dst, uint8_t mask)
{
m_IV_latch = (m_IV_latch & ~mask) | (dst & mask);
WRITEPORT(m_IVR + 0x100, dst);
WRITEPORT(m_IVR + 0x100, m_IV_latch);
}
void n8x300_cpu_device::set_reg(uint8_t reg, uint8_t val, bool xmit)