diff options
| author | Keith Packard <keithp@keithp.com> | 2016-11-11 21:16:09 -0800 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2017-02-20 11:16:50 -0800 |
| commit | dba374516ed396633659dec571b6a44b03da8ad1 (patch) | |
| tree | 623d48c9ea938db3788ee96f9827ae13389108cd /src/lisp/ao_lisp_builtin.c | |
| parent | 29c890b4599b3bbdbd09a5915ea68a63f4e0a9ac (diff) | |
altos/lisp: Add save/restore infrastructure. Needs OS support to work.
This sticks a few globals past the end of the heap and then asks the
OS to save the heap. On restore, the heap is re-populated by the OS
and then various global variables reset.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/lisp/ao_lisp_builtin.c')
| -rw-r--r-- | src/lisp/ao_lisp_builtin.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/lisp/ao_lisp_builtin.c b/src/lisp/ao_lisp_builtin.c index 30631980..ebc69f77 100644 --- a/src/lisp/ao_lisp_builtin.c +++ b/src/lisp/ao_lisp_builtin.c @@ -82,6 +82,9 @@ static const ao_poly builtin_names[] = { [builtin_flush] = _ao_lisp_atom_flush, [builtin_delay] = _ao_lisp_atom_delay, [builtin_led] = _ao_lisp_atom_led, + [builtin_save] = _ao_lisp_atom_save, + [builtin_restore] = _ao_lisp_atom_restore, + }; static char * @@ -591,5 +594,7 @@ const ao_lisp_func_t ao_lisp_builtins[] = { [builtin_flush] = ao_lisp_flush, [builtin_led] = ao_lisp_led, [builtin_delay] = ao_lisp_delay, + [builtin_save] = ao_lisp_save, + [builtin_restore] = ao_lisp_restore, }; |