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acorn_memc.cpp: Disable side effects in high_mem_r handler.

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This commit is contained in:
Nigel Barnes 2021-02-20 00:03:22 +00:00
parent 2a4a487ec2
commit 6d93412a24
1 changed files with 2 additions and 1 deletions
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3
src/devices/machine/acorn_memc.cpp
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@ -485,7 +485,8 @@ void acorn_memc_device::logical_w(offs_t offset, uint32_t data, uint32_t mem_mas
uint32_t acorn_memc_device::high_mem_r(offs_t offset, uint32_t mem_mask)
{
uint32_t addr = offset << 2;
m_latchrom = false;
if (!machine().side_effects_disabled())
m_latchrom = false;
if (!m_spvmd)
return invalid_access(false, addr, 0, mem_mask);