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replaced bogus memcpy in handler_entry_{read|write} - fixes Visual Studio-only issues/crashes in paso1600, multi16, x68030 and t1000* sets (MT05124,MT05110,MT05112) [Olivier Galibert]

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This commit is contained in:
Oliver Stöneberg 2013-02-03 17:37:57 +00:00
parent 605cdad33c
commit 278ff20c73
1 changed files with 30 additions and 2 deletions
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32
src/emu/memory.c
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@ -4500,7 +4500,21 @@ void handler_entry_read::copy(handler_entry *entry)
handler_entry::copy(entry);
handler_entry_read *rentry = static_cast<handler_entry_read *>(entry);
m_read = rentry->m_read;
memcpy(m_subread, rentry->m_subread, m_subunits*sizeof(access_handler));
for(int i = 0; i < m_subunits; ++i)
{
switch(m_subunit_infos[i].m_size)
{
case 8:
m_subread[i].r8 = rentry->m_subread[i].r8;
break;
case 16:
m_subread[i].r16 = rentry->m_subread[i].r16;
break;
case 32:
m_subread[i].r32 = rentry->m_subread[i].r32;
break;
}
}
memcpy(m_sub_is_legacy, rentry->m_sub_is_legacy, m_subunits*sizeof(bool));
memcpy(m_sublegacy_info, rentry->m_sublegacy_info, m_subunits*sizeof(legacy_info));
}
@ -4936,7 +4950,21 @@ void handler_entry_write::copy(handler_entry *entry)
handler_entry::copy(entry);
handler_entry_write *wentry = static_cast<handler_entry_write *>(entry);
m_write = wentry->m_write;
memcpy(m_subwrite, wentry->m_subwrite, m_subunits*sizeof(access_handler));
for(int i = 0; i < m_subunits; ++i)
{
switch(m_subunit_infos[i].m_size)
{
case 8:
m_subwrite[i].w8 = wentry->m_subwrite[i].w8;
break;
case 16:
m_subwrite[i].w16 = wentry->m_subwrite[i].w16;
break;
case 32:
m_subwrite[i].w32 = wentry->m_subwrite[i].w32;
break;
}
}
memcpy(m_sub_is_legacy, wentry->m_sub_is_legacy, m_subunits*sizeof(bool));
memcpy(m_sublegacy_info, wentry->m_sublegacy_info, m_subunits*sizeof(legacy_info));
}