Blackfin is a painful platform to work with, no test machines are available
and the range of multimedia applications is dubious. Thus it only represents
a maintenance burden.

Also shorten HuffYUV context member names to avoid clutter.

Also shorten HuffYUV context member names to avoid clutter.

The functions are not used templatized.

The indirection makes no sense without multiple instantiation.

This allows detemplatizing the bits that are not instantiated twice.

Multiple inclusion makes no sense as it is only used in the 8-bit case.

This avoids recalculating the value over and over again.

Also switch from "tbl" to "tab" name suffixes.

The function is supposed to confirm that the compiler provided enough
alignment, but in practice it is only run in certain code paths and
insufficient alignment problems are restricted to legacy compilers.

SPARC is no longer being used in any multimedia-related fields and the
VIS optimizations only represent a maintenance burden.

SH4 has been end-of-lifed and no more test machines are available.

The (optimized) functions are used nowhere else.

The table is MMX-specific and used nowhere else.

Fixes out of array accesses and integer overflows.

Alpha has been end-of-lifed and no more test machines are available.

Also give consistent names to init functions.

It is never used.
Signed-off-by: Martin Storsjö <martin@martin.st>

These only care about pixel storage unit size, not actual bits
used (i.e. they don't clip).
Signed-off-by: Martin Storsjö <martin@martin.st>

Previously, if dct_bits was set to 32, we used separate 32-bit
versions of these functions. Since dct_bits now is removed,
remove the unused 32-bit versions of the functions.
Signed-off-by: Martin Storsjö <martin@martin.st>

dct_bits is never set except in h264, where it is never used,
thus remove it.
Signed-off-by: Martin Storsjö <martin@martin.st>

Signed-off-by: Martin Storsjö <martin@martin.st>

Put a copy of the 8bit functions only in dsputil, where they are
used for some other things (e.g. mpeg4qpel, mspel, cavsqpel).
Signed-off-by: Martin Storsjö <martin@martin.st>