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(MESS) fixed pb1000 regression from 32601. nw.

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This commit is contained in:
Fabio Priuli 2014-10-10 16:17:37 +00:00
parent a6ca34b6ee
commit 958fb001d8
1 changed files with 6 additions and 4 deletions
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10
src/mess/drivers/pb1000.c
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@ -317,9 +317,9 @@ WRITE16_MEMBER( pb1000_state::gatearray_w )
{
m_gatearray[offset] = data&0xff;
if (m_gatearray[0] && m_card1_reg)
if (m_gatearray[0] && m_card1 && m_card1_reg)
membank("bank1")->set_base(m_card1_reg->base());
else if (m_gatearray[1] && m_card2_reg)
else if (m_gatearray[1] && m_card2 && m_card2_reg)
membank("bank1")->set_base(m_card2_reg->base());
else
membank("bank1")->set_base(m_rom_reg->base());
@ -506,9 +506,11 @@ TIMER_CALLBACK_MEMBER(pb1000_state::keyboard_timer)
void pb1000_state::machine_start()
{
astring region_tag;
m_card1_reg = memregion(region_tag.cpy(m_card1->tag()).cat(GENERIC_ROM_REGION_TAG));
m_card2_reg = memregion(region_tag.cpy(m_card2->tag()).cat(GENERIC_ROM_REGION_TAG));
m_rom_reg = memregion("rom");
if (m_card1)
m_card1_reg = memregion(region_tag.cpy(m_card1->tag()).cat(GENERIC_ROM_REGION_TAG));
if (m_card2)
m_card2_reg = memregion(region_tag.cpy(m_card2->tag()).cat(GENERIC_ROM_REGION_TAG));
membank("bank1")->set_base(m_rom_reg->base());