Remove vestigial bits of 32-bit binaries support; drop the `64' suffix in
struct names when the matching `32' flavour got removed.

Joint work with cheloha@, all bugs mine.

Change function definitions using the identifier-list form used in the
1st edition of Kernighan and Ritchie's The C Programming Language, to
that of the parameter-type-list form described in the ANSI

Change function definitions using the identifier-list form used in the
1st edition of Kernighan and Ritchie's The C Programming Language, to
that of the parameter-type-list form described in the ANSI X3.159-1989
standard.

In ISO/IEC 9899:2023 drafts, there is only one form of function definition.
"N2432 Remove support for function definitions with identifier lists".

ok kettenis@

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Implement support for framebuffers that don't start on a page boundary.
This happens on the new 14" and 16" Macbook Pro where we deliberately use
a framebuffer that skips the first few lines to avoid

Implement support for framebuffers that don't start on a page boundary.
This happens on the new 14" and 16" Macbook Pro where we deliberately use
a framebuffer that skips the first few lines to avoid "the notch".
The offset of the first pixel is added to struct wsdisplay_fbinfo. The
stride is added as well, mirroring the value returned by the
WSDISPLAYIO_LINEBYTES ioctl, such that we can retire that one in the
future. A compat ioctl is implemented to help the transition. The compat
code will be removed after OpenBSD 7.3 has been released.

ok miod@

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Constify struct cfattach.

ok visa@ a long time ago

change wsdisplay attribute type from long to uint32_t

miod explained it was initially a long as it was thought drivers may
need to allocate storage but in practice they don't need more than
32 bits

change wsdisplay attribute type from long to uint32_t

miod explained it was initially a long as it was thought drivers may
need to allocate storage but in practice they don't need more than
32 bits for an attribute.

suggested and reviewed by miod@

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rename wsdisplay alloc_attr() to pack_attr()

Suggested by John Carmack. miod agrees a rename would make sense and
explained it was initially thought drivers may need to allocate storage
but in prac

rename wsdisplay alloc_attr() to pack_attr()

Suggested by John Carmack. miod agrees a rename would make sense and
explained it was initially thought drivers may need to allocate storage
but in practice they don't need more than 32 bits for an attribute.

ok mpi@

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If you use sys/param.h, you don't need sys/types.h

Replace mountroothook_establish(9) by config_mountroot(9) a narrower API
similar to config_defer(9).

ok mikeb@, deraadt@

Print frame buffer resolution at attach time.

add a size argument to free. will be used soon, but for now default to 0.
after discussions with beck deraadt kettenis.

It's been a quarter century: we can assume volatile is present with that name.

ok dlg@ mpi@ deraadt@

Use C99 named initializers for struct wsdisplay_accessops fields.
No functional change.

- use nitems() inside a descriptive macro name

ok kettenis@

no firmware on ramdisks; ok kettenis

Load firmware that is needed for accelerated X on Elite3D boards.
The firmware is loaded from /etc/firmware/afb, which will be provided soon.

Change the wsdisplay_emulops return types from void to int; emulops will now
return zero on success and nonzero on failure.
This commit only performs mechanical changes for the existing emulops to
al

Change the wsdisplay_emulops return types from void to int; emulops will now
return zero on success and nonzero on failure.
This commit only performs mechanical changes for the existing emulops to
always return zero.

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Clean up after X.

help & ok miod@

Sync the sparc64 fb* api with the recent changes done on sparc.

Implement WSDISPLAYIO_GETSUPPORTEDDEPTH; makes X actually work if you follow
the instructions in /usr/X11R6/README.

Remove unnecessary <dev/wscons/wscons_raster.h> inclusion.

Use the unpack_attr emulops instead of doing an inline rasops_unpack_attr.

For 32bit sun frame buffers, tweak ri_devcmap to get the BoW palette instead
of needing different WSCOL_{BLACK,WHITE} values than 8bit frame buffers.

This allows us to not special case the alloc_att

For 32bit sun frame buffers, tweak ri_devcmap to get the BoW palette instead
of needing different WSCOL_{BLACK,WHITE} values than 8bit frame buffers.

This allows us to not special case the alloc_attr() invocations depending
on the color depth, and to make WSCOL_{BLACK,WHITE} constants again in the
wsemul_sun land.

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Merge creator attachment code again, it turns out the upa/mainbus attachment
code split is not necessary after all; ok jason@

Off-by-ones in register comparisons.

Take care of updating the PROMs view of the cursor position in the common fb
code, rather than doing this in only a subset of the fb drivers.