diff options
| author | Keith Packard <keithp@keithp.com> | 2016-11-14 18:45:12 -0800 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2017-02-20 11:16:50 -0800 |
| commit | ddb4b8d90478ae324aa207a7541352c1ac9451ee (patch) | |
| tree | 9f069fea8113178eedf9e4714bfea98538f818e5 /src/lisp/ao_lisp_eval.c | |
| parent | affcf6ffc08313151541993ee543bfe390165e81 (diff) | |
altos/lisp: Change GC to do moves in batches of 32
This should make it quite a bit faster than doing one at a time.
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/lisp/ao_lisp_eval.c')
| -rw-r--r-- | src/lisp/ao_lisp_eval.c | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/src/lisp/ao_lisp_eval.c b/src/lisp/ao_lisp_eval.c index f945bc16..04d0e70a 100644 --- a/src/lisp/ao_lisp_eval.c +++ b/src/lisp/ao_lisp_eval.c @@ -16,6 +16,8 @@ #include "ao_lisp.h" #include <assert.h> +const struct ao_lisp_type ao_lisp_stack_type; + static int stack_size(void *addr) { @@ -34,13 +36,11 @@ stack_mark(void *addr) ao_lisp_poly_mark(stack->frame, 0); ao_lisp_poly_mark(stack->list, 0); stack = ao_lisp_poly_stack(stack->prev); - if (ao_lisp_mark_memory(stack, sizeof (struct ao_lisp_stack))) + if (ao_lisp_mark_memory(&ao_lisp_stack_type, stack)) break; } } -static const struct ao_lisp_type ao_lisp_stack_type; - static void stack_move(void *addr) { @@ -57,8 +57,7 @@ stack_move(void *addr) prev = ao_lisp_poly_stack(stack->prev); if (!prev) break; - ret = ao_lisp_move_memory((void **) &prev, - sizeof (struct ao_lisp_stack)); + ret = ao_lisp_move_memory(&ao_lisp_stack_type, (void **) &prev); if (prev != ao_lisp_poly_stack(stack->prev)) stack->prev = ao_lisp_stack_poly(prev); if (ret) @@ -67,10 +66,11 @@ stack_move(void *addr) } } -static const struct ao_lisp_type ao_lisp_stack_type = { +const struct ao_lisp_type ao_lisp_stack_type = { .size = stack_size, .mark = stack_mark, - .move = stack_move + .move = stack_move, + .name = "stack" }; struct ao_lisp_stack *ao_lisp_stack; @@ -567,14 +567,7 @@ ao_lisp_eval_restart(void) ao_poly ao_lisp_eval(ao_poly _v) { - static uint8_t been_here; - ao_lisp_v = _v; - if (!been_here) { - been_here = 1; - ao_lisp_root_add(&ao_lisp_stack_type, &ao_lisp_stack); - ao_lisp_root_poly_add(&ao_lisp_v); - } if (!ao_lisp_stack_push()) return AO_LISP_NIL; |