code. The stack pointer was not adjusted, hence we were
overwriting the previous register value. But it looks like I
missed to check in the arch_cpu.h with the iframe structure
including the floating point registers anyway.
* Backported the ELF PPC relocation code from the boot loader to
the kernel.
* Fixed the PPC version of arch_thread_switch_kstack_and_call().
Apparently the signature had changed, but the assembly
implementation was not adjusted accordingly.
* sc prints more registers now (LR, CR, CTR, XER,...).
* Fixed several occurences of not-working fault handlers.
Apparently the compiler realized, that the "error" label was
never jumped to (by the code it knew), and optimized the
respective code away. Now we use a trick to make it think the
error label might actually be jumped to. I wonder whether the
x86 version has the same problem when being compiled with GCC4.
* Adopted the x86 page fault handling interrupt code.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15933 a95241bf-73f2-0310-859d-f6bbb57e9c96
in all drawing methods in case the parent window was
not in a "transaction" (fInTransaction). For ordinary
updates, nothing has changed, but if you call drawing
methods outside of an update, they will happen "immediately"
rather than when the link is sporadically full and auto
flushes. The effect is that the cursor in Terminal blinks
reliably, the selection in BTextViews follows the mouse
right on the spot (and so on). BWindow::BeginViewTransaction()
and EndViewTransaction() now have a meaning in Haiku too.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15927 a95241bf-73f2-0310-859d-f6bbb57e9c96
was not such a bad idea after all.
* Reenabled obscuring the cursor in ServerApp.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15925 a95241bf-73f2-0310-859d-f6bbb57e9c96
does in BeOS.
If you want it to wait until the shutdown process fails (or the system is actually
shut down), use the new "-s" option.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15923 a95241bf-73f2-0310-859d-f6bbb57e9c96
_DetermineTarget() is no longer called for these messages, "handler" will stay
NULL and the message will be dropped.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15921 a95241bf-73f2-0310-859d-f6bbb57e9c96
all in case the window doesn't have a current focus view.
That allows shortcuts like Command+q/w to work again.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15920 a95241bf-73f2-0310-859d-f6bbb57e9c96
it's Activate() method is called, if there is no
new focus app, the cursor is unhidden for safety. The
most notable difference: After having run a screen
saver, the cursor will be visible again.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15919 a95241bf-73f2-0310-859d-f6bbb57e9c96
* reworded Activate and commented out all code
that actually tries to change the cusor shape
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15917 a95241bf-73f2-0310-859d-f6bbb57e9c96
context switches and all FPU registers in an iframe. We might want
to rethink this, though.
The kernel initialization runs to the end now. No boot volume is
found yet, but that is expected.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15908 a95241bf-73f2-0310-859d-f6bbb57e9c96
as well now, and makes quite a difference in Qemu.
Not tested for standard BViews, though.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15907 a95241bf-73f2-0310-859d-f6bbb57e9c96
too -- introduced a function ppc_kernel_thread_root() which calls the
three functions (entry, start, exit) in sequence. This brings us well
into the second part of the kernel initialization.
* Replaced stmw/lmw in ppc_context_switch() by individual stwu/lwzu
sequences. The former ones are documented to perform suboptimal on
some architecture implementations.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15904 a95241bf-73f2-0310-859d-f6bbb57e9c96
the previous implementation of arch_cpu_global_TLB_invalidate() back in
place (as fallback).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15902 a95241bf-73f2-0310-859d-f6bbb57e9c96
We don't do anything with it yet, though, so the BIOS will probably ignore us since
we are supposed to poll for events.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@15900 a95241bf-73f2-0310-859d-f6bbb57e9c96
