Commit Graph

9 Commits

Author SHA1 Message Date
jtc 6391090ebf Change b{eq,ne,lt,le,gt,ge} -> j{eq,ne,lt,le,gt,ge}. 1997-05-13 19:27:21 +00:00
jtc d46e665a16 Faster versions of bcmp(), bcopy(), bzero(), and memset().
The implementation of these functions is losely based on the original
BSD code plus versions I was working on which would yeild code tuned
for a particular m68k or coldfire family cpu, code space or run time
efficiency, etc. depending on the values of various macros.

My original code was intended for use in OS-less embedded systems.
Because NetBSD can not benefit from the considerable complexity, I've
removed the extraneous preprocessor goop.  The resulting code is tuned
for the '020 - '060.  It will not function on the '000 or coldfire.
1997-05-13 19:20:58 +00:00
jtc f42ebd4897 #include <machine/asm.h> instead of "DEFS.h" 1997-01-04 03:26:18 +00:00
jtc 48030a80ae Use jCC instead of bCC, as the assembler will then use the (smaller,
faster) byte-displacement form of the instruction if the offset will
fit.  This happens to be all occurances in this case, so I could have
used bCCs.  However, a quick survey of the rest of NetBSD's m68k code
showed that jCC was used in similar cases.  I did the same to be
consistant.
1997-01-04 03:21:11 +00:00
jtc 37b491a006 Add L prefix to local labels 1996-11-30 02:01:26 +00:00
thorpej ed63b163c8 Fix a brain-o by me; if I'm going to use stuff in <machine/asm.h>, I better
darn well include it in the right place.  "Hello, McFly!"
1995-11-28 23:40:47 +00:00
thorpej bebc2d5787 New style RCS ids, and employ the RCSID() macro. 1995-11-17 20:21:10 +00:00
mycroft e90d9fb8a6 Make the coding style more consistent. 1995-02-08 18:33:12 +00:00
paulus 5f70961885 Machine-dependent files for generic m68k machines (copied from hp300) 1993-11-25 23:36:47 +00:00