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xor100.c: Make it possible to actually debug the system (nw)

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This commit is contained in:
Wilbert Pol 2014-07-28 09:05:38 +00:00
parent 6b8acd5d5b
commit a000e9287c
1 changed files with 6 additions and 3 deletions
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3
src/mess/drivers/xor100.c
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@ -184,11 +184,14 @@ READ8_MEMBER( xor100_state::fdc_wait_r )
*/
if (!space.debugger_access())
{
if (!m_fdc_irq && !m_fdc_drq)
{
fatalerror("Z80 WAIT not supported by MAME core\n");
m_maincpu->set_input_line(Z80_INPUT_LINE_WAIT, ASSERT_LINE);
}
}
return !m_fdc_irq << 7;
}