diff options
author | Keith Packard <keithp@keithp.com> | 2016-11-11 21:16:09 -0800 |
---|---|---|
committer | Keith Packard <keithp@keithp.com> | 2016-11-17 22:18:39 -0800 |
commit | 0fd008d75ca451ba68ad8ae773ea8a5ebc1785c5 (patch) | |
tree | 98485dc6304efce6c96774613fba5bf352cbd32a /src/lisp/ao_lisp_builtin.c | |
parent | c8d2b9acf4b118f36a114de2af4db42ae04426ed (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, }; |