diff options
| author | Keith Packard <keithp@keithp.com> | 2016-11-05 17:53:15 -0700 |
|---|---|---|
| committer | Keith Packard <keithp@keithp.com> | 2017-02-20 11:16:50 -0800 |
| commit | d8cf97fe22acefab40d7bb321138e46d4483fef7 (patch) | |
| tree | 8dbab3f6977c62aa16208913013b3bd0d0728817 /src/lisp/ao_lisp_mem.c | |
| parent | 286d07d83bd7ff361e5a904c151a75e5a9c8b071 (diff) | |
altos/lisp: more GC issues. add patom
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>
Diffstat (limited to 'src/lisp/ao_lisp_mem.c')
| -rw-r--r-- | src/lisp/ao_lisp_mem.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/lisp/ao_lisp_mem.c b/src/lisp/ao_lisp_mem.c index 9e716da9..6e656454 100644 --- a/src/lisp/ao_lisp_mem.c +++ b/src/lisp/ao_lisp_mem.c @@ -36,6 +36,7 @@ uint8_t ao_lisp_pool[AO_LISP_POOL] __attribute__((aligned(4))); #endif #if 0 +#define DBG_INCLUDE #define DBG_DUMP 0 #define DBG_OFFSET(a) ((int) ((uint8_t *) (a) - ao_lisp_pool)) #define DBG(...) printf(__VA_ARGS__) @@ -179,15 +180,17 @@ move_object(void) DBG_DO(void *addr = *ao_lisp_root[i].addr); DBG_MOVE("root %d\n", DBG_OFFSET(addr)); if (!ao_lisp_move(ao_lisp_root[i].type, - ao_lisp_root[i].addr)) + ao_lisp_root[i].addr)) { DBG_MOVE("root moves from %p to %p\n", addr, *ao_lisp_root[i].addr); + } } else { DBG_DO(ao_poly p = *(ao_poly *) ao_lisp_root[i].addr); - if (!ao_lisp_poly_move((ao_poly *) ao_lisp_root[i].addr)) + if (!ao_lisp_poly_move((ao_poly *) ao_lisp_root[i].addr)) { DBG_MOVE("root poly move from %04x to %04x\n", p, *(ao_poly *) ao_lisp_root[i].addr); + } } } DBG_MOVE_OUT(); @@ -338,7 +341,7 @@ ao_lisp_move(const struct ao_lisp_type *type, void **ref) int size = type->size(addr); if (!addr) - return NULL; + return 1; #ifndef AO_LISP_MAKE_CONST if (AO_LISP_IS_CONST(addr)) @@ -370,7 +373,7 @@ ao_lisp_move_memory(void **ref, int size) { void *addr = *ref; if (!addr) - return NULL; + return 1; DBG_MOVE("memory %d\n", DBG_OFFSET(addr)); DBG_MOVE_IN(); |