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Fix for remaining issues with validation of rom regions (no whatsnew)

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This commit is contained in:
Miodrag Milanovic 2011-06-22 16:23:32 +00:00
parent 2e199e3e83
commit 742a3a92b3
2 changed files with 15 additions and 3 deletions
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6
src/emu/dimemory.c
View File

@ -318,7 +318,11 @@ bool device_memory_interface::interface_validity_check(emu_options &options, con
{
astring fulltag;
astring regiontag;
device().siblingtag(regiontag, entry->m_region);
if (strchr(entry->m_region,':')) {
regiontag = entry->m_region;
} else {
device().siblingtag(regiontag, entry->m_region);
}
rom_region_name(fulltag, &driver, source, romp);
if (fulltag.cmp(regiontag) == 0)
{

12
src/emu/memory.c
View File

@ -2136,7 +2136,11 @@ void address_space::prepare_map()
if (entry->m_region != NULL && entry->m_share == NULL && entry->m_baseptr == NULL)
{
astring regiontag;
m_device.siblingtag(regiontag, entry->m_region);
if (strchr(entry->m_region,':')) {
regiontag = entry->m_region;
} else {
m_device.siblingtag(regiontag, entry->m_region);
}
const memory_region *region = machine().region(regiontag.cstr());
if (region == NULL)
fatalerror("Error: device '%s' %s space memory map entry %X-%X references non-existant region \"%s\"", m_device.tag(), m_name, entry->m_addrstart, entry->m_addrend, entry->m_region);
@ -2149,7 +2153,11 @@ void address_space::prepare_map()
// convert any region-relative entries to their memory pointers
if (entry->m_region != NULL) {
astring regiontag;
m_device.siblingtag(regiontag, entry->m_region);
if (strchr(entry->m_region,':')) {
regiontag = entry->m_region;
} else {
m_device.siblingtag(regiontag, entry->m_region);
}
entry->m_memory = machine().region(regiontag.cstr())->base() + entry->m_rgnoffs;
}
}