Commit Graph

9 Commits

Author SHA1 Message Date
Daniel C. Sobral
8967d5f42e Improve on ficl port to alpha.
Files sysdep.[ch] are now in ${MACHINE_ARCH} subdirectory. Internal
#if's used to identify the platform where removed.

Make rule for target testmain was greatly simplified, because it was
easier simplifying it than changing it to support the new location of
sysdep.[ch].

(a repo-copy was done on sysdep.[ch], of course)
1999-11-23 15:24:30 +00:00
Daniel C. Sobral
99915e5b91 (Hopefully) make all necessary changes for ficl to support alpha. 1999-11-23 11:17:37 +00:00
Daniel C. Sobral
de271252c9 Bring in ficl version 2.03. No version bump for loader. 1999-09-29 04:43:16 +00:00
Mike Smith
6a80a16d7d Add EXCEPTION word set.
Make TIB handling use buffer size to conform with ANS Forth.

Add ANS MEMORY-ALLOC word set.

See the PRs for extensive details.

PR:		kern/9412 kern/9442 kern/9514
Submitted by:	PRs from Daniel Sobral <dcs@newsguy.com>
1999-01-22 23:52:59 +00:00
Andrzej Bialecki
1b855e4412 Change counter-intuitive pc@ and pc! to inb and outb.
Submitted by:	jkh
1999-01-14 23:48:03 +00:00
Andrzej Bialecki
c82de3cb3f Add words "pc!" and "pc@" which allow to manipulate I/O ports. This can
be helpful when directly fiddling with PC hardware.

Also, define "arch-i386" appropriately, as suggested by Daniel C. Sobral.
1999-01-13 21:31:50 +00:00
Mike Smith
4ce140ae69 Fix includes; we were still pulling in <stdlib.h> in some places.
Support building a standalone interpreter with 'make testmain', remove
win32 and egregious gets() in testmain.c
1998-11-04 03:42:16 +00:00
Mike Smith
cbb5c0dd58 Make this work in the libstand environment; don't use stdio/stdlib headers. 1998-11-04 00:29:33 +00:00
Mike Smith
780ebb4b00 Add the Ficl (Forth Inspired Command Language) interpreter. If all goes well,
this will allow us to manage bloat in the loader by using a bytecoded HLL
rather than lots of C code.  It also offers an opportunity for vendors
or others with special applications to significantly customise the boot
process without having to commit to a divergent code branch.

This early commit is to allow others to experiment with the most effective
mechanisms for integrating FICL with the loader as it currently stands.

Ficl is distributed with the following license conditions:

"Ficl is freeware.  Use it in any way that you like, with the understanding
 that the code is not supported."

All source files contain authorship attributions.

Obtained from:	John Sadler (john_sadler@alum.mit.edu)
1998-11-03 06:11:35 +00:00