ack/mach/m68020/ncg
David Given c93cb69959 Check in incomplete Linux PowerPC and M68K work.
--HG--
branch : dtrg-experimental-powerpc
2013-05-08 00:48:48 +01:00
..
.distr New installation mechanism 1991-08-27 10:47:25 +00:00
instrmacs.h added m68k2 stuff, added patterns 1990-08-20 13:55:38 +00:00
mach.c Header --> Id 1994-06-24 14:02:31 +00:00
mach.h Header --> Id 1994-06-24 14:02:31 +00:00
README Fix to fix 1991-03-25 13:16:02 +00:00
table Check in incomplete Linux PowerPC and M68K work. 2013-05-08 00:48:48 +01:00
whichone.h Check in incomplete Linux PowerPC and M68K work. 2013-05-08 00:48:48 +01:00

The file 'table' in this directory contains a back end table for the
MC68020 processor as well as one for the MC68000. Both tables use 2 or 4 bytes
for words and 4 bytes for pointers. The table must be preprocessed first
by the C preprocessor.
The file "whichone.h" specifies which code generator is generated:
it #defines either TBL68000 or TBL86020, and it defines WORD_SIZE to either
2 or 4.
The m68k4(TBL68000) cg can very well be used for the MC68010 processor,
for it makes rather efficient use of the 68010 loop mode.

The mach.[ch] files are also suitable for both the m68020 and the m68k[24].