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157 lines
4.2 KiB
C
157 lines
4.2 KiB
C
/* globals.h
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* Copyright 1984-2017 Cisco Systems, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/* globals that do NOT need to be preserved in a saved heap.
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* they must be initialized each time the system is brought up. */
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/* gc.c */
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EXTERN IBOOL S_checkheap;
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EXTERN uptr S_checkheap_errors;
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#ifndef WIN32
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EXTERN ptr S_child_processes[static_generation+1];
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#endif /* WIN32 */
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/* scheme.c */
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EXTERN IBOOL S_boot_time;
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EXTERN IBOOL S_errors_to_console;
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EXTERN ptr S_threads;
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EXTERN uptr S_nthreads;
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EXTERN uptr S_pagesize;
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EXTERN void (*S_abnormal_exit_proc)();
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EXTERN char *Sschemeheapdirs;
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EXTERN char *Sdefaultheapdirs;
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#ifdef PTHREADS
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EXTERN s_thread_key_t S_tc_key;
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EXTERN scheme_mutex_t S_tc_mutex;
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EXTERN s_thread_cond_t S_collect_cond;
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EXTERN INT S_tc_mutex_depth;
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#endif
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/* segment.c */
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#ifdef segment_t2_bits
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#ifdef segment_t3_bits
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EXTERN t2table *S_segment_info[1<<segment_t3_bits];
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#else
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EXTERN t1table *S_segment_info[1<<segment_t2_bits];
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#endif
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#else
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EXTERN seginfo *S_segment_info[1<<segment_t1_bits];
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#endif
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EXTERN chunkinfo *S_chunks_full;
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EXTERN chunkinfo *S_chunks[PARTIAL_CHUNK_POOLS+1];
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/* schsig.c */
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EXTERN IBOOL S_pants_down;
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/* foreign.c */
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#ifdef LOAD_SHARED_OBJECT
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EXTERN ptr S_foreign_dynamic;
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#endif
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/* globals that do need to be preserved in a saved heap */
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EXTERN struct S_G_struct {
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/* scheme.c */
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double thread_context[size_tc / sizeof(double)];
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ptr active_threads_id;
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ptr error_invoke_code_object;
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ptr invoke_code_object;
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ptr dummy_code_object;
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ptr heap_reserve_ratio_id;
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IBOOL retain_static_relocation;
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IBOOL enable_object_counts;
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ptr scheme_version_id;
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ptr make_load_binary_id;
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ptr load_binary;
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ptr profile_counters;
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/* foreign.c */
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ptr foreign_static;
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ptr foreign_names;
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/* thread.c */
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ptr threadno;
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/* segment.c */
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seginfo *occupied_segments[static_generation+1][max_real_space+1];
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uptr number_of_nonstatic_segments;
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uptr number_of_empty_segments;
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/* alloc.c */
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ptr *protected[max_protected];
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uptr protect_next;
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ptr first_loc[static_generation+1][max_real_space+1];
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ptr base_loc[static_generation+1][max_real_space+1];
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ptr next_loc[static_generation+1][max_real_space+1];
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iptr bytes_left[static_generation+1][max_real_space+1];
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uptr bytes_of_space[static_generation+1][max_real_space+1];
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uptr bytes_of_generation[static_generation+1];
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uptr g0_bytes_after_last_gc;
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uptr collect_trip_bytes;
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ptr nonprocedure_code;
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ptr null_string;
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ptr null_vector;
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ptr null_fxvector;
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ptr null_bytevector;
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seginfo *dirty_segments[DIRTY_SEGMENT_LISTS];
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/* schsig.c */
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ptr error_id;
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ptr nuate_id;
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ptr null_continuation_id;
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ptr collect_request_pending_id;
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/* gc.c */
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ptr guardians[static_generation+1];
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ptr locked_objects[static_generation+1];
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ptr unlocked_objects[static_generation+1];
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IGEN min_free_gen;
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IGEN new_min_free_gen;
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IGEN max_nonstatic_generation;
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IGEN new_max_nonstatic_generation;
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uptr countof[static_generation+1][countof_types];
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uptr bytesof[static_generation+1][countof_types];
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uptr gctimestamp[static_generation+1];
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ptr rtds_with_counts[static_generation+1];
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uptr countof_size[countof_types];
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ptr static_id;
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ptr countof_names;
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IGEN prcgeneration;
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/* intern.c */
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iptr *oblist_length_pointer;
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iptr oblist_length;
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iptr oblist_count;
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bucket **oblist;
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bucket_list *buckets_of_generation[static_generation];
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/* prim.c */
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ptr library_entry_vector;
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ptr c_entry_vector;
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/* fasl.c */
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ptr base_rtd;
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ptr rtd_key;
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ptr eq_symbol;
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ptr eq_ht_rtd;
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ptr symbol_symbol;
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ptr symbol_ht_rtd;
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ptr eqp;
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ptr eqvp;
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ptr equalp;
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ptr symboleqp;
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} S_G;
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