The only target dependency for most hardware is sizeof(target_phys_addr_t).
Build these files into a convenience library, and use that instead of
building for every target.
Remove and poison various target specific macros to avoid bogus target
dependencies creeping back in.
Big/Little endian is not handled because devices should not know or care
about this to start with.
Signed-off-by: Paul Brook <paul@codesourcery.com>
If the target only has a 32-bit physical address space then
the code to map >4G ram breaks horribly, and causes compiler warnings.
Signed-off-by: Paul Brook <paul@codesourcery.com>
Depending on the order in which atexit handlers are called SDL might
try to join on an audio thread without said thread ever being notified
that it must stop, hence QEMU will forever block in pthread_join call.
Signed-off-by: malc <av1474@comtv.ru>
Instead of exporting a custom structure to represent different
interrupt types, just export the irq array and have the top
elements point to the NMI lines.
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Implement setup_{,rt_}frame and do_{,rt_}sigreturn for PPC 32-bit. Use
the same TARGET_QEMU_ESIGRETURN hack as for MIPS to avoid clobbering
register state on a sigreturn.
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: malc <av1474@comtv.ru>
Do this so other pieces of code can make decisions based on the
capabilities of the CPU we're emulating.
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: malc <av1474@comtv.ru>
ARMv7 defines a new behavior for ARM data processing instructions
compared to earlier architecture revisions; when the destination
register is R15, a Branch and Exchange operation is executed rather
than a simple Branch to the target address. This patch corrects the
behavior of the emulation for the aforementioned operations. To be
applied after applying the previous patch in this patch set.
Signed-off-by: Juha Riihimäki <juha.riihimaki@nokia.com>
Signed-off-by: Paul Brook <paul@codesourcery.com>
Modernize parts of target-arm/translate.c in preparation for the
modifications in the subsequent patch in this patch set. This is done
in order to avoid writing new code to target-arm/translate.c that
would use deprecated methods and/or variables.
Signed-off-by: Juha Riihimäki <juha.riihimaki@nokia.com>
Signed-off-by: Paul Brook <paul@codesourcery.com>
Now that we're using enums for module types, it makes no sense to bother keeping
a list of module types when we know exactly how many they are.
Switching to an array simplifies the code and eliminates the aforementioned bug.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Paul Brook