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fix MT 7382, 32bit overflow in some debug commands (nw)

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This commit is contained in:
hap 2019-07-30 14:53:16 +02:00
parent 0cea4a036a
commit cc52efc095
1 changed files with 7 additions and 7 deletions
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14
src/emu/debug/debugcmd.cpp
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@ -1849,7 +1849,7 @@ void debugger_commands::execute_save(int ref, const std::vector<std::string> &pa
switch (space->addr_shift())
{
case -3:
for (offs_t i = offset; i != endoffset; i++)
for (u64 i = offset; i != endoffset; i++)
{
offs_t curaddr = i;
u64 data = space->device().memory().translate(space->spacenum(), TRANSLATE_READ_DEBUG, curaddr) ?
@ -1858,7 +1858,7 @@ void debugger_commands::execute_save(int ref, const std::vector<std::string> &pa
}
break;
case -2:
for (offs_t i = offset; i != endoffset; i++)
for (u64 i = offset; i != endoffset; i++)
{
offs_t curaddr = i;
u32 data = space->device().memory().translate(space->spacenum(), TRANSLATE_READ_DEBUG, curaddr) ?
@ -1867,7 +1867,7 @@ void debugger_commands::execute_save(int ref, const std::vector<std::string> &pa
}
break;
case -1:
for (offs_t i = offset; i != endoffset; i++)
for (u64 i = offset; i != endoffset; i++)
{
offs_t curaddr = i;
u16 data = space->device().memory().translate(space->spacenum(), TRANSLATE_READ_DEBUG, curaddr) ?
@ -1876,7 +1876,7 @@ void debugger_commands::execute_save(int ref, const std::vector<std::string> &pa
}
break;
case 0:
for (offs_t i = offset; i != endoffset; i++)
for (u64 i = offset; i != endoffset; i++)
{
offs_t curaddr = i;
u8 data = space->device().memory().translate(space->spacenum(), TRANSLATE_READ_DEBUG, curaddr) ?
@ -1887,7 +1887,7 @@ void debugger_commands::execute_save(int ref, const std::vector<std::string> &pa
case 3:
offset &= ~15;
endoffset &= ~15;
for (offs_t i = offset; i != endoffset; i+=16)
for (u64 i = offset; i != endoffset; i+=16)
{
offs_t curaddr = i;
u16 data = space->device().memory().translate(space->spacenum(), TRANSLATE_READ_DEBUG, curaddr) ?
@ -1944,7 +1944,7 @@ void debugger_commands::execute_load(int ref, const std::vector<std::string> &pa
// determine the addresses to read
endoffset = (offset + length - 1) & space->addrmask();
offset = offset & space->addrmask();
offs_t i = 0;
u64 i = 0;
// now read the data in, ignore endoffset and load entire file if length has been set to zero (offset-1)
switch (space->addr_shift())
{
@ -2089,7 +2089,7 @@ void debugger_commands::execute_dump(int ref, const std::vector<std::string> &pa
auto dis = space->device().machine().disable_side_effects();
bool be = space->endianness() == ENDIANNESS_BIG;
for (offs_t i = offset; i <= endoffset; i += rowsize)
for (u64 i = offset; i <= endoffset; i += rowsize)
{
output.clear();
output.rdbuf()->clear();