diff options
Diffstat (limited to 'boehm-gc/misc.c')
| -rw-r--r-- | boehm-gc/misc.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/boehm-gc/misc.c b/boehm-gc/misc.c index dd42961c4b3..9edb9453bb4 100644 --- a/boehm-gc/misc.c +++ b/boehm-gc/misc.c @@ -107,13 +107,17 @@ extern signed_word GC_mem_found; { register unsigned i; - /* Map size 0 to 1. This avoids problems at lower levels. */ - GC_size_map[0] = 1; + /* Map size 0 to something bigger. */ + /* This avoids problems at lower levels. */ /* One word objects don't have to be 2 word aligned. */ - for (i = 1; i < sizeof(word); i++) { - GC_size_map[i] = 1; + for (i = 0; i < sizeof(word); i++) { + GC_size_map[i] = MIN_WORDS; } - GC_size_map[sizeof(word)] = ROUNDED_UP_WORDS(sizeof(word)); +# if MIN_WORDS > 1 + GC_size_map[sizeof(word)] = MIN_WORDS; +# else + GC_size_map[sizeof(word)] = ROUNDED_UP_WORDS(sizeof(word)); +# endif for (i = sizeof(word) + 1; i <= 8 * sizeof(word); i++) { # ifdef ALIGN_DOUBLE GC_size_map[i] = (ROUNDED_UP_WORDS(i) + 1) & (~1); @@ -202,7 +206,7 @@ extern signed_word GC_mem_found; */ word GC_stack_last_cleared = 0; /* GC_no when we last did this */ # ifdef THREADS -# define CLEAR_SIZE 2048 +# define CLEAR_SIZE 512 # else # define CLEAR_SIZE 213 # endif |