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760fb97d1f
* libguile/deprecated.c (scm_mtrigger, scm_mallocated, scm_max_segment_size): New global variables, from gc.c. (scm_map_free_list, scm_gc_set_debug_check_freelist_x)[GUILE_DEBUG_FREELIST]: New stubs. * libguile/deprecated.h (scm_mallocated, scm_mtrigger, scm_max_segment_size): New declarations. (scm_map_free_list, scm_gc_set_debug_check_freelist_x)[GUILE_DEBUG_FREELIST]: New declarations. * libguile/gc-malloc.c (scm_i_minyield_malloc): Remove. (scm_gc_init_malloc): Remove references to `scm_i_minyield_malloc' and `scm_mtrigger'. * libguile/gc.c (scm_mtrigger, scm_mallocated): Remove. (scm_init_storage): Remove reference to `SCM_HEAP_SEG_SIZE'. * libguile/gc.h (scm_max_segment_size, SCM_SET_FREELIST_LOC, SCM_FREELIST_LOC, scm_i_master_freelist, scm_i_master_freelist2, scm_mallocated, scm_mtrigger): Remove. (scm_map_free_list, scm_gc_set_debug_check_freelist_x)[SCM_ENABLE_DEPRECATED && GUILE_DEBUG_FREELIST]: Remove. * libguile/private-gc.h (SCM_DEFAULT_INIT_HEAP_SIZE_1, SCM_DEFAULT_MIN_YIELD_1, SCM_DEFAULT_MIN_YIELD_2, DEFAULT_SWEEP_AMOUNT, SCM_DEFAULT_MAX_SEGMENT_SIZE, SCM_MIN_HEAP_SEG_SIZE, SCM_HEAP_SEG_SIZE, SCM_GC_CARD_BVEC_SIZE_IN_LONGS, SCM_GC_IN_CARD_HEADERP): Remove. (scm_getenv_int): Made internal. (scm_i_marking, scm_mark_all, scm_i_deprecated_memory_return, scm_i_find_heap_calls, scm_gc_init_malloc, scm_gc_init_freelist, scm_gc_init_segments, scm_gc_init_mark): Remove declarations. * libguile/gc-segment-table.c: Remove, finally.
66 lines
2.3 KiB
C
66 lines
2.3 KiB
C
/*
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* private-gc.h - private declarations for garbage collection.
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*
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* Copyright (C) 2002, 03, 04, 05, 06, 07, 08, 09 Free Software Foundation, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 3 of
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* the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*/
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#ifndef SCM_PRIVATE_GC
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#define SCM_PRIVATE_GC
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#include "_scm.h"
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/* {heap tuning parameters}
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*
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* These are parameters for controlling memory allocation. The heap
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* is the area out of which scm_cons, and object headers are allocated.
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*
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* Each heap cell is 8 bytes on a 32 bit machine and 16 bytes on a
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* 64 bit machine. The units of the _SIZE parameters are bytes.
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* Cons pairs and object headers occupy one heap cell.
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*/
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#define SCM_DEFAULT_INIT_HEAP_SIZE_2 32*1024
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#define SCM_DOUBLECELL_ALIGNED_P(x) (((2 * sizeof (scm_t_cell) - 1) & SCM_UNPACK (x)) == 0)
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SCM_INTERNAL int scm_getenv_int (const char *var, int def);
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typedef enum { return_on_error, abort_on_error } policy_on_error;
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#define SCM_MAX(A, B) ((A) > (B) ? (A) : (B))
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#define SCM_MIN(A, B) ((A) < (B) ? (A) : (B))
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/* CELL_P checks a random word whether it has the right form for a
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pointer to a cell. Use scm_i_find_heap_segment_containing_object
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to find out whether it actually points to a real cell.
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The right form for a cell pointer is this: the low three bits must
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be scm_tc3_cons, and when the scm_tc3_cons tag is stripped, the
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resulting pointer must be correctly aligned.
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scm_i_initialize_heap_segment_data guarantees that the test below
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works.
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*/
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#define CELL_P(x) ((SCM_UNPACK(x) & (sizeof(scm_t_cell)-1)) == scm_tc3_cons)
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SCM_INTERNAL char const *scm_i_tag_name (scm_t_bits tag); /* MOVEME */
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#endif
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