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-sun4: Trigger memory access exceptions on access to undefined memory types. [Ryan Holtz]

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This commit is contained in:
mooglyguy 2018-09-16 06:02:43 +02:00
parent 1f3708ba8a
commit d5ff94a4c7
1 changed files with 7 additions and 1 deletions
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8
src/mame/drivers/sun4.cpp
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@ -710,6 +710,9 @@ uint32_t sun4_state::read_insn_data_4c(uint8_t asi, address_space &space, uint32
default:
printf("sun4c: access to memory type not defined in sun4c\n");
m_maincpu->set_mae();
m_buserr[0] = 0x20;
m_buserr[1] = offset << 2;
return 0;
}
}
@ -777,7 +780,10 @@ void sun4_state::write_insn_data_4c(uint8_t asi, address_space &space, uint32_t
m_type1space->write32(space, tmp, data, mem_mask);
return;
default:
printf("sun4c: access to memory type not defined\n");
//printf("sun4c: access to memory type not defined\n");
m_maincpu->set_mae();
m_buserr[0] = 0x8020;
m_buserr[1] = offset << 2;
return;
}
}