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debugcpu: Fixed watchpoints for CPUs with a negative address shift. [Ryan Holtz]

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This commit is contained in:
mooglyguy 2018-09-30 18:29:58 +02:00
parent e4d039bc07
commit f5dfaff417
1 changed files with 2 additions and 2 deletions
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4
src/emu/debug/debugcpu.cpp
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@ -2747,7 +2747,7 @@ device_debug::watchpoint::watchpoint(device_debug* debugInterface,
std::fill(std::begin(m_end_address), std::end(m_end_address), 0);
std::fill(std::begin(m_masks), std::end(m_masks), 0);
offs_t ashift = m_space.addr_shift();
int ashift = m_space.addr_shift();
endianness_t endian = m_space.endianness();
offs_t subamask = m_space.alignment() - 1;
offs_t unit_size = ashift <= 0 ? 8 << -ashift : 8 >> ashift;
@ -2939,7 +2939,7 @@ void device_debug::watchpoint::triggered(read_or_write type, offs_t address, u64
// adjust address, size & value_to_write based on mem_mask.
offs_t size = 0;
offs_t ashift = m_space.addr_shift();
int ashift = m_space.addr_shift();
offs_t unit_size = ashift <= 0 ? 8 << -ashift : 8 >> ashift;
u64 unit_mask = make_bitmask<u64>(unit_size);