ack/mach/m68020/ncg
David Given 25b6712e63 Rework all the ackbuilder scripts not to use wildcards, because we can't expand
them without luaposix, which isn't available (easily) on OSX or Windows.
2022-07-14 23:57:54 +02:00
..
build.lua Rework all the ackbuilder scripts not to use wildcards, because we can't expand 2022-07-14 23:57:54 +02:00
instrmacs.h added m68k2 stuff, added patterns 1990-08-20 13:55:38 +00:00
mach.c Reduce clang warnings from ncg 2019-10-30 18:36:55 -04:00
mach.h Ensure that procedure labels are word aligned (required by the EM spec). 2019-06-17 22:26:31 +02:00
README Fix to fix 1991-03-25 13:16:02 +00:00
table Cut down some clang warnings 2019-10-30 18:36:38 -04:00
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].