The previous package was broken (would often segfault, prevented
building Haiku cross-tools under x86_64), so update to the latest
version in HaikuPorts.
Signed-off-by: Alex Smith <[email protected]>
Fix the following errors:
PackageInfo.cpp:85:23: error: comparison between signed and unsigned integer expressions
PackageInfo.cpp:93:21: error: comparison between signed and unsigned integer expressions
Signed-off-by: Alex Smith <[email protected]>
Although syscalls are done through SYSCALL and therefore don't actually
have an interrupt number, set it to 99 (the syscall vector on 32-bit)
in the iframe so that a syscall frame can be identified. Also added
vector/error_code to x86_64_debug_cpu_state for Debugger to use, not
sure why I didn't put them there in the first place.
In debug_cleanup(), if the debug syslog buffer is disabled (the default when
KDEBUG_LEVEL is 0), then a new buffer is allocated with kernel_args_malloc().
This is done after kernel_args addresses have been converted to 64-bit, so
the address the kernel gets will be 32-bit, resulting in the page fault seen
in #9842. Fixed by moving the call to debug_cleanup() to before
convert_kernel_args().
The physical memory map area was not included in the kernel virtual
address space range (it was below KERNEL_BASE). This caused problems
if an I/O operation took place on physical memory mapped there (the
bad address error seen in #9547 was occurring in lock_memory_etc()).
Changed KERNEL_BASE and KERNEL_SIZE to cover the area and add a null
area that covers all of it. Also changed X86VMTranslationMap64Bit to
handle large pages in Query(), as the physical map area uses large
pages.
The original package was cross-compiled to Haiku, turns out flex's
build system uses paths to stuff from the host system, so the package
was broken. Rebuilt from Haiku.
Renamed {32,64}/int.cpp to {32,64}/descriptors.cpp, which now contain
functions for GDT and TSS setup that were previously in arch_cpu.cpp,
as well as the IDT setup code. These get called from the init functions
in arch_cpu.cpp, rather than having a bunch of ifdef'd chunks of code
for 32/64.
Hoard reserves a chunk of the address space to grow the heap into.
As there is a much larger address space available on 64-bit systems,
we may as well reserve a larger chunk of address space (64GB for now,
though could probably reserve a lot more than that and still leave
plenty of room for other areas).
Added autoconf, automake, libtool, texinfo, perl, gettext and nano.
Building an image with the nightly targets should give you an image
with these included.
This adds some of the development packages for x86_64. All of the
DevelopmentBase packages (gcc, make, jam, bison, flex, m4, mkdepend)
have been built and uploaded.
Turns out that libgcc is needed, for some reason building the kernel
with -O0 does not end up referencing libgcc but -O2 does. A separate
build of it is done with -mno-red-zone, same reason as for libsupc++.
Ended up being easy to rebuild with different CFLAGS: previously I'd
tried doing `CFLAGS="-mno-red-zone" make` in the libgcc dir which
didn't override, the correct way is `make CFLAGS="-mno-red-zone"`
Kernel mode code on x86_64 needs to be built with -mno-red-zone as
interrupts would corrupt the red zone if it were in use. However, the
kernel is linked with libsupc++, which was not compiled with
-mno-red-zone. If an interrupt occurred in libsupc++ code the red zone
would get corrupted. This was causing random panics, particularly under
heavy system load. Therefore, on x86_64 a separate build of libsupc++
with -mno-red-zone is now done for the kernel to use. Note: this commit
will require a rerun of configure and rebuild of cross tools.
This bug was introduced by changing IS_USER_ADDRESS to check against
USER_BASE AND USER_TOP rather than just !IS_KERNEL_ADDRESS. Faults
on addresses outside both the user and kernel address spaces (i.e. the
gap between user and kernel) would result in addressSpace being NULL,
but addressSpace was being used without checking for NULL at one point.
If an uncanonical address is accessed a general protection fault will
be raised. When in the debugger, uncanonical address faults should be
handled by the fault handler (if any).
The coreutils sources get built against the regex.h included with
coreutils, but linked against the regex implementation in libroot. Some
of the types used by coreutils' regex implementation differ from those
in libroot's on 64-bit platforms meaning they are incompatible. Fixed by
building coreutils' own regex implementation rather than linking to
libroot's (GCC 2 still uses libroot though, coreutils' implementation
doesn't build with GCC 2).
* Various compilation fixes.
* Fixes to the FreeBSD compatibility layer (from comparing the x86-
specific bits with the equivalent amd64 sources in FreeBSD).
* Compile all the Ethernet drivers except for sis900 and wb840, these
require a bit more work to fix (will file a ticket soon). Tested
ipro1000 and rtl81xx, no issues.
Some preference apps, mount_server and AboutSystem. Removed the check
for x86_64 in the boot script, the normal path through the script will
work now. Also removed a temporary hack to workaround AboutSystem not
being there in build_haiku_image.
The type of BRegion::fCount is long, and ServerLink sends/receives it
with sizeof(long), but LinkReceiver was using sizeof(int32). Due to
long being 64 bit this was resulting in a mismatch. This fixes the
drawing problems on x86_64.
As mentioned in one of the previous commits, breakpoints don't work
properly yet, and I haven't done much extensive testing yet, but the
basic functionality works.
Reused x86 arch_user_debugger.cpp, with a few minor changes to make
the code work for both 32 and 64 bit. Something isn't quite working
right, if a breakpoint is hit the kernel will hang. Other than that
everything appears to work correctly.
Fixes were needed to go with the USB stack changes. Haven't tested it
yet because I don't have a a machine with OHCI, but I doubt there
will be any problems.
With this commit, app_server now compiles and runs at boot! Nothing
particularly interesting happens, just the blue background and a mouse
pointer. Remote backends are broken and not compiled in, see #8834.
Note that it won't be possible to build this quite yet, need to get
the FreeType package uploaded.
Alex Smith