diff options
Diffstat (limited to 'src/mame/drivers/mvme162.cpp')
-rw-r--r-- | src/mame/drivers/mvme162.cpp | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/src/mame/drivers/mvme162.cpp b/src/mame/drivers/mvme162.cpp index a4439763423..961e7e9daa7 100644 --- a/src/mame/drivers/mvme162.cpp +++ b/src/mame/drivers/mvme162.cpp @@ -196,10 +196,10 @@ signal levels. The four serial ports are routed to four RJ45 telephone connector class mvme162_state : public driver_device { public: -mvme162_state(const machine_config &mconfig, device_type type, const char *tag) : - driver_device (mconfig, type, tag), - m_maincpu (*this, "maincpu") - ,m_sccterm(*this, "scc") +mvme162_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device (mconfig, type, tag) + , m_maincpu (*this, "maincpu") + , m_sccterm(*this, "scc") { } @@ -217,8 +217,8 @@ private: //required_device<scc85230_device> m_sccterm2; // Pointer to System ROMs needed by bootvect_r and masking RAM buffer for post reset accesses - uint32_t *m_sysrom; - uint32_t m_sysram[2]; + uint32_t *m_sysrom; + uint32_t m_sysram[2]; // PCC registers uint8_t m_genpurp_stat; @@ -277,11 +277,13 @@ void mvme162_state::machine_reset () in the MCchip EPROM control register is high (ROM0=1). ROM0 is set to 1 after each reset. The ROM0 bit must be cleared before other resources (DRAM or SRAM) can be mapped in this range ($00000000 - $001FFFFF). */ -READ32_MEMBER (mvme162_state::bootvect_r){ +READ32_MEMBER (mvme162_state::bootvect_r) +{ return m_sysrom[offset]; } -WRITE32_MEMBER (mvme162_state::bootvect_w){ +WRITE32_MEMBER (mvme162_state::bootvect_w) +{ m_sysram[offset % sizeof(m_sysram)] &= ~mem_mask; m_sysram[offset % sizeof(m_sysram)] |= (data & mem_mask); m_sysrom = &m_sysram[0]; // redirect all upcomming accesses to masking RAM until reset. |