| Commit message (Collapse) | Author | Age |
|---|
| |
|
|
|
|
|
|
|
| |
Track freed cons cells and stack items from the eval process where
possible so that they can be re-used without needing to collect.
This dramatically reduces the number of collect calls.
Signed-off-by: Keith Packard <keithp@keithp.com>
|
| |
|
|
|
|
| |
This should make it quite a bit faster than doing one at a time.
Signed-off-by: Keith Packard <keithp@keithp.com>
|
| |
|
|
|
|
|
|
|
|
|
|
| |
The memmove may be overlapping, so make sure it happens only once by
just checking whether move_size has been set, rather than looking at
ao_lisp_moving; that doesn't get set when moving a noted cons as that
still needs to be walked at a later time.
Fix up the various looping move functions to all use the same
pattern. Atom was busted.
Signed-off-by: Keith Packard <keithp@keithp.com>
|
| |
|
|
|
|
| |
lots more builtins
Signed-off-by: Keith Packard <keithp@keithp.com>
|
| |
|
|
|
|
|
|
| |
Handle memory compaction in places where we've got pointers into the
heap across an allocation operation. Either re-compute the values from
managed global references or add new roots across the allocation.
Signed-off-by: Keith Packard <keithp@keithp.com>
|
| |
|
|
|
|
|
| |
Use a boolean array to note cons cells which would otherwise recurse,
then loop until that array is empty.
Signed-off-by: Keith Packard <keithp@keithp.com>
|
| |
|
|
|
|
|
| |
Use global ao_lisp_stack instead of local stack so that gc
moves of that item work.
Signed-off-by: Keith Packard <keithp@keithp.com>
|
| |
|
|
|
|
|
|
| |
Pass reference to move API so it can change the values in-place, then
let it return '1' when the underlying object has already been moved to
shorten GC times.
Signed-off-by: Keith Packard <keithp@keithp.com>
|
| |
|
|
|
|
|
|
|
|
|
| |
This enables changing values of atoms declared as constants, should
enable lets, and with some work, even lexical scoping.
this required changing the constant computation to run
ao_lisp_collect() before dumping the block of constant data, and that
uncovered some minor memory manager bugs.
Signed-off-by: Keith Packard <keithp@keithp.com>
|
| |
|
|
|
|
|
|
|
|
|
| |
This makes all lisp objects use 16-bit ints for references so we can
hold more stuff in small amounts of memory. Also adds a separate
constant pool of lisp objects for builtins, initial atoms and constant
lisp code.
Now builds (and runs!) on the nucleo-32 boards.
Signed-off-by: Keith Packard <keithp@keithp.com>
|
|
|
Signed-off-by: Keith Packard <keithp@keithp.com>
|
