mjb/altos/src/test, branch 1.7AltOS - the operating system for Altus Metrum products
https://git.ethernal.org/mjb/altos/atom?h=1.72017-02-20T19:16:52+00:00altos/lisp: Clean up hanoi.lisp demo a bit2017-02-20T19:16:52+00:00Keith Packardkeithp@keithp.com2016-11-20T09:41:59+00:00urn:sha1:30d6b241447cb922b9316e86817f6e31eb973eed
No serious changes.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos/lisp: Include memory stats for test program2017-02-20T19:16:52+00:00Keith Packardkeithp@keithp.com2016-11-19T06:57:22+00:00urn:sha1:1999b2c915bd5b7df70cffa7777e411d3032d2d5
Signed-off-by: Keith Packard <keithp@keithp.com>
altos/lisp: Build new ao_lisp_stack.c into test and lambdakey2017-02-20T19:16:52+00:00Keith Packardkeithp@keithp.com2016-11-19T05:17:54+00:00urn:sha1:8f833f31f625526a5f1e9a1bd561733b5bb2bcaa
Helpful to include the new source file.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos/lisp: Take advantage of implicit progns in hanoi demo2017-02-20T19:16:52+00:00Keith Packardkeithp@keithp.com2016-11-18T02:45:31+00:00urn:sha1:2cc8ca2b781be0a6e7ce14405eb4611bc00a3a3e
Remove extra progn wrappers now that cond, lambda and while all
support implicit ones.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos/lisp: Clean up hanoi.lisp comments.2017-02-20T19:16:51+00:00Keith Packardkeithp@keithp.com2016-11-16T22:59:08+00:00urn:sha1:d37945f1404043e6bd287ce7ad7a57bc3289609b
Signed-off-by: Keith Packard <keithp@keithp.com>
altos/lisp: Eliminate compiler warning about array bounds at -O32017-02-20T19:16:51+00:00Keith Packardkeithp@keithp.com2016-11-16T22:12:59+00:00urn:sha1:bcf5eb5825b1217d74f117b02d09b4ce4b007beb
Using ao_lisp_pool - 4 caused the compiler to whinge about computing
an address outside the bounds of the array. Sigh. Restructure the code
to do the adjustment-by-4 in the integer computations instead of the
pointer ones.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos/test: Disable position independent executables2017-02-20T19:16:51+00:00Keith Packardkeithp@keithp.com2016-11-16T21:59:54+00:00urn:sha1:9f19cb10cd12f86b12d0599bab5c2ee351d814ae
This makes debugging programs so much harder
altos/lisp: Optimize chunk searching in collect2017-02-20T19:16:51+00:00Keith Packardkeithp@keithp.com2016-11-16T21:19:20+00:00urn:sha1:daa06c8dedc6dc1cf21936ee2769d9d25f0567bd
Note range of existing chunks to exclude objects outside.
Only look at chunks which have been set to reduce loop cost.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos/lisp: Add incremental collection2017-02-20T19:16:51+00:00Keith Packardkeithp@keithp.com2016-11-16T20:34:14+00:00urn:sha1:c8f9db184cc929ebde845730a6d4b7864e423a84
Realizing that long-lived objects will eventually float to the bottom
of the heap, I added a simple hack to the collector that 'remembers'
the top of the heap the last time a full collect was run and then runs
incremental collects looking to shift only objects above that
boundary. That doesn't perfectly capture the bounds of transient
objects, but does manage to reduce the amount of time spent not moving
persistent objects each time through the collector.
Signed-off-by: Keith Packard <keithp@keithp.com>
altos/lisp: Make hanoi example output a bit prettier2017-02-20T19:16:51+00:00Keith Packardkeithp@keithp.com2016-11-16T04:37:59+00:00urn:sha1:8406ddf8f0bd5453d6213973daed35991f80972a
Make the towers symmetrical instead of lopsided. Much nicer looking.
Signed-off-by: Keith Packard <keithp@keithp.com>