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champbas: LS259 device does this automatically now, so no need for this ugly hack (nw)

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This commit is contained in:
AJR 2019-03-04 19:21:59 -05:00
parent 625ed598b6
commit a4842ffa79
2 changed files with 0 additions and 8 deletions
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7
src/mame/drivers/champbas.cpp
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@ -512,13 +512,6 @@ void champbas_state::machine_start()
save_item(NAME(m_gfx_bank)); save_item(NAME(m_gfx_bank));
} }
void champbas_state::machine_reset()
{
// 74LS259 is auto CLR on reset
for (int i = 0; i < 8; i++)
m_maincpu->space(AS_PROGRAM).write_byte(0xa000 + i, 0);
}
INTERRUPT_GEN_MEMBER(champbas_state::vblank_irq) INTERRUPT_GEN_MEMBER(champbas_state::vblank_irq)
{ {
if (m_irq_mask) if (m_irq_mask)

1
src/mame/includes/champbas.h
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@ -70,7 +70,6 @@ protected:
virtual void machine_start() override; virtual void machine_start() override;
virtual void video_start() override; virtual void video_start() override;
virtual void machine_reset() override;
void champbas_map(address_map &map); void champbas_map(address_map &map);
void champbasj_map(address_map &map); void champbasj_map(address_map &map);