There are some small problems here and there, mostly due to the pointers
having the lsb set and disrupting the fn alignment tests and the
`@FrameSize` implementation.
To be honest all this detection logic is starting to become a real PITA,
the ARM32 version can be possibly removed as the generic version
optimizes pretty well...
Leave the minimum amount of stack space required by the ABI (16 * 8
bytes for the window contents plus 6 * 8 bytes for the input arguments)
on the new thread stack.
* Add some more tests for the sqrt/sqrtf implementations.
The idea is to cross-check the software impl with the HW one whenever
possible.
* Fix a broken test, oops.
The code initializes twice `t` instead of `t1`, leaving the latter
uninitialized. The problem manifested itself by corrupting the LSBs of
the result in unpredictable ways.
Before this change every keypress in the search field causes a browser
history entry, which makes navigating back annoying.
On first keypress in the search field, a new history entry is created.
On subsequent keypresses, the most recent history entry is replaced.
Therefore a typical history after searching and navigating to an entry
might look like
1. documentation root
2. search page "print"
3. docs for `std.debug.print`
Co-authored-by: Žiga Željko <ziga.zeljko@gmail.com>
This is useful for build.zig files to check in some cases, for example
to adhere to the convention of installing config to /etc instead of
/usr/etc on linux when using the /usr prefix. Perhaps std.build will
handle such common cases eventually, but that is not yet the case.
This broke build scripts that wanted to refer to `exe_dir` or
`install_path`.
There has also been some pushback and discussion on this breaking
change. I think it should be re-evaluated.
This reverts commit a1a1929cf4ff979bdaba17f858d4ce8647e87a65.
