X-Git-Url: http://git.hcoop.net/bpt/guile.git/blobdiff_plain/7af531508c5931261ff8957708642cac67bf86a5..dc7da0be90d6033d512f9772894179970af678e7:/libguile/private-gc.h diff --git a/libguile/private-gc.h b/libguile/private-gc.h index 38d953f3c..42514c1e2 100644 --- a/libguile/private-gc.h +++ b/libguile/private-gc.h @@ -19,8 +19,8 @@ * 02110-1301 USA */ -#ifndef PRIVATE_GC -#define PRIVATE_GC +#ifndef SCM_PRIVATE_GC +#define SCM_PRIVATE_GC #include "_scm.h" @@ -32,54 +32,15 @@ * Each heap cell is 8 bytes on a 32 bit machine and 16 bytes on a * 64 bit machine. The units of the _SIZE parameters are bytes. * Cons pairs and object headers occupy one heap cell. - * - * SCM_MIN_HEAP_SEG_SIZE is minimum size of heap to accept when more heap - * is needed. */ -/* - * Heap size 45000 and 40% min yield gives quick startup and no extra - * heap allocation. Having higher values on min yield may lead to - * large heaps, especially if code behaviour is varying its - * maximum consumption between different freelists. - */ - -/* - These values used to be global C variables. However, they're also - available through the environment, and having a double interface is - confusing. Now they're #defines --hwn. - */ - -#define SCM_DEFAULT_INIT_HEAP_SIZE_1 256*1024 -#define SCM_DEFAULT_MIN_YIELD_1 40 #define SCM_DEFAULT_INIT_HEAP_SIZE_2 32*1024 -/* - How many cells to collect during one sweep call. This is the pool - size of each thread. - */ -#define DEFAULT_SWEEP_AMOUNT 512 - -/* The following value may seem large, but note that if we get to GC at - * all, this means that we have a numerically intensive application - */ -#define SCM_DEFAULT_MIN_YIELD_2 40 - -#define SCM_DEFAULT_MAX_SEGMENT_SIZE (20*1024*1024L) - -#define SCM_MIN_HEAP_SEG_SIZE (8 * SCM_GC_SIZEOF_CARD) -#define SCM_HEAP_SEG_SIZE (16384L * sizeof (scm_t_cell)) - #define SCM_DOUBLECELL_ALIGNED_P(x) (((2 * sizeof (scm_t_cell) - 1) & SCM_UNPACK (x)) == 0) -#define SCM_GC_CARD_BVEC_SIZE_IN_LONGS \ - ((SCM_GC_CARD_N_CELLS + SCM_C_BVEC_LONG_BITS - 1) / SCM_C_BVEC_LONG_BITS) -#define SCM_GC_IN_CARD_HEADERP(x) \ - (scm_t_cell *) (x) < SCM_GC_CELL_CARD (x) + SCM_GC_CARD_N_HEADER_CELLS - -int scm_getenv_int (const char *var, int def); +SCM_INTERNAL int scm_getenv_int (const char *var, int def); typedef enum { return_on_error, abort_on_error } policy_on_error; @@ -100,28 +61,6 @@ typedef enum { return_on_error, abort_on_error } policy_on_error; */ #define CELL_P(x) ((SCM_UNPACK(x) & (sizeof(scm_t_cell)-1)) == scm_tc3_cons) -/* - gc-mark - */ - -/* Non-zero while in the mark phase. */ -SCM_INTERNAL int scm_i_marking; - -SCM_INTERNAL void scm_mark_all (void); - -extern long int scm_i_deprecated_memory_return; -extern long int scm_i_find_heap_calls; - SCM_INTERNAL char const *scm_i_tag_name (scm_t_bits tag); /* MOVEME */ - -/* - global init funcs. - */ -void scm_gc_init_malloc (void); -void scm_gc_init_freelist (void); -void scm_gc_init_segments (void); -void scm_gc_init_mark (void); - - #endif