This reverts commit cfef3040fb.
It looks like although this does improve things, it also degrades the
experience and messes with the usability, especially for large amounts
of processes.
Need to come back to this with a more holistic fix.
Adds a new on_rename_error handler and renames the old on_error handler
to on_directory_change_error in FileSystemModel. The on_rename_error
handler creates a MessageDialog with the error message.
Depending on the exact layout of the .ksyms section the kernel would
fail to boot because the kernel_load_end variable didn't account for the
section's size.
AK's version should see better inlining behaviors, than the LibM one.
We avoid mixed usage for now though.
Also clean up some stale math includes and improper floatingpoint usage.
This is to implement constexpr template based implementations for
mathematical functions
This also changes math.cpp to use these implementations.
Also adds a fastpath for floating point trucation for values smaller
than the signed 64 bit limit.
The non CPU specific code of the kernel shouldn't need to deal with
architecture specific registers, and should instead deal with an
abstract view of the machine. This allows us to remove a variety of
architecture specific ifdefs and helps keep the code slightly more
portable.
We do this by exposing the abstract representation of instruction
pointer, stack pointer, base pointer, return register, etc on the
RegisterState struct.
If a test run has a lot of tests in it, and they fill up the terminal
buffer, it can be difficult to find out exactly which tests have failed
from your large test run. Make TestRunner print out an optional Vector
of failed test names at the end of the run, and have run-tests add each
failed or crashed test to a Vector it uses for this purpose.
The state of the formatter for the previous element should be thrown
away for each iteration. This showed up when trying to format a
Vector<String>, since Formatter<StringView> was unhappy about some state
that gets set when it's called. Add a test for Formatter<Vector>.
Allocate all the RX buffers in one big memory region (and same for TX.)
This removes 38 lines from every crash dump (and just seems like a
reasonable idea in general.)
The table is sorted alphabetically and supposed to be iterated in that
oder. Also move this to a templated lambda for later re-use with
different target structs and value types.
We only need to re-draw the item being selected and the item being
deselected. We also don't care anymore if applets were added or
removed as we no longer have a global menu bar.
We need to cast physical addresses to PhysicalPtr instead of FlatPtr,
which is currently always 64 bits. However, if one day we were to
support 32 bit non-pae mode then it would also truncate appropriately.
This switches tracking CPU usage to more accurately measure time in
user and kernel land using either the TSC or another time source.
This will also come in handy when implementing a tickless kernel mode.
