b52cac6b76
before testing against reg_ptr. * eval.c (evaluate_subexp_standard): Cast type of TYPE_FN_FIELD_VOFFSET to int. * findvar.c (extract_signed_integer, extract_unsigned_integer, extract_long_unsigned_integer): Cast type of sizeof to int. * values.c (unpack_field_as_long, modify_field): Ditto. * valops.c (value_assign, call_function_by_hand): Ditto. * infcmd.c (do_registers_info): Ditto. * ser-tcp.c (tcp_open): Ditto * remote.c (putpkt): Ditto. * dcache.c (dcache_peek): Ditto. * dcache.c (dcache_poke): Ditto. * m2-exp.y (yylex): Ditto. * gnu-regex.c (re_match_2): Ditto. * f-lang.c (ADD_BF_SYMNUM, saved_bf_list_end, tmp_bf_ptr): Ifdef out unused macro definition and variables. * inftarg.c (proc_wait): Move from main.c to here, and make static. * valprint.c (val_print_string): Change bufsize from int to unsigned. * main.c (wait.h): Include * top.c (command_line_input): Remove unused variable "c". * f-typeprint.c (f_type_print_varspec_prefix): Add missing enum value TYPE_CODE_TYPEDEF to switch statement. (f_type_print_varspec_suffix): Add missing enum value TYPE_CODE_TYPEDEF to switch statement. * ch-exp.c (parse_primval): Add remaining enumeration values to switch statement, with no specific action. (ch_lex): Add LOC_UNRESOLVED in switch statement. (pushback_token): Ifdef out, since code using it is ifdef'd out. * stabsread.c (cleanup_undefined_types): Remove unused label "badtype". * objfiles.h (print_symbol_bcache_statistics): Add prototype. * maint.c (objfiles.h): Include. (maintenance_print_statistics): Remove unused variable "temp". * minsyms.c (lookup_minimal_symbol_solib_trampoline): Remove unused variable "found_file_symbol". * m2-exp.y (yylex): Add LOC_UNRESOLVED case to switch. * language.c (lang_bool_type): Use existing function local type variable rather than create block local variables. * solib.c (disable_break): Enclose in ifndef SVR4_SHARED_LIBS. * infptrace.c (wait.h, command.h): Include. * ser-tcp.c (gdb_string.h): Include * i386-tdep.c (codestream_seek): Change "place" to CORE_ADDR. (i386_get_frame_setup): Change "pc" from int to CORE_ADDR. * command.c (complete_on_enum): Make assignment used as truth value explictly check against NULL. (wait.h): Include. * infrun.c (wait_for_inferior): Ifdef out prologue_pc since code that uses it is ifdef'd out. * parser-defs.h: Add prototype for write_dollar_variable. * infrun.c: Add prototype for write_pc_pid. * breakpoint.h: Add prototype for re_enable_breakpoints_in_shlibs. * symmisc.c (bcache.h): Include. * bcache.h: Add prototype for print_bcache_statistics. * symfile.c: Include <time.h>. * printcmd.c (print_scalar_formatted): Change len to unsigned int. * valarith.c (value_equal): Cast result of TYPE_LENGTH to int. * valarith.c (value_binop): Change result_len, promoted_len1, and promoted_len2 to unsigned int. * valarith.c (value_subscripted_rvalue): Change elt_offs and elt_size to unsigned int. * valops.c (value_array): Change typelength to unsigned int. (destructor_name_p): Change len to unsigned int. * scm-lang.h (scm_parse): Add prototype for scm_unpack. * symfile.c (decrement_reading_symtab): Change return type to void. * valarith.c (value_subscript): Remove unused variable "word". (value_subscript): Remove unused variable "tint". * valops.c (auto_abandon): Ifdef out, since code using it is also ifdef'd out. * eval.c (init_array_element): Remove unused variable "val". * Makefile.in (values.o): Depends on scm-lang.h. (command.o): Depends upon wait_h. (ser-tcp.o): Depends upon gdb_string.h. (infptrace.o): Depends upon wait_h and command_h. (maint.o): Depends on objfiles.h and symfile.h. * values.c (allocate_repeat_value): Remove unused variable "element_type". (scm-lang.h): Include. * breakpoint.c (create_longjmp_breakpoint): Enclose in GET_LONGJMP_TARGET define, unused otherwise. * config/i386/nm-linux.h: Add prototypes for i386_insert_watchpoint, i386_remove_watchpoint and i386_stopped_by_watchpoint.
72 lines
2.2 KiB
C
72 lines
2.2 KiB
C
/* Include file cached obstack implementation.
|
|
Written by Fred Fish (fnf@cygnus.com)
|
|
Copyright 1995 Free Software Foundation, Inc.
|
|
|
|
This file is part of GDB.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
|
|
|
#ifndef BCACHE_H
|
|
#define BCACHE_H 1
|
|
|
|
#define BCACHE_HASHLENGTH 12 /* Number of bits in hash value */
|
|
#define BCACHE_HASHSIZE (1 << BCACHE_HASHLENGTH)
|
|
#define BCACHE_MAXLENGTH 128
|
|
|
|
/* Note that the user data is stored in data[]. Since it can be any type,
|
|
it needs to have the same alignment as the most strict alignment of
|
|
any type on the host machine. So do it the same way obstack does. */
|
|
|
|
struct hashlink {
|
|
struct hashlink *next;
|
|
union {
|
|
char data[1];
|
|
double dummy;
|
|
} d;
|
|
};
|
|
|
|
/* BCACHE_DATA is used to get the address of the cached data. */
|
|
|
|
#define BCACHE_DATA(p) ((p)->d.data)
|
|
|
|
/* BCACHE_DATA_ALIGNMENT is used to get the offset of the start of
|
|
cached data within the hashlink struct. This value, plus the
|
|
size of the cached data, is the amount of space to allocate for
|
|
a hashlink struct to hold the next pointer and the data. */
|
|
|
|
#define BCACHE_DATA_ALIGNMENT \
|
|
(((char *) &BCACHE_DATA((struct hashlink*) 0) - (char *) 0))
|
|
|
|
struct bcache {
|
|
struct obstack cache;
|
|
struct hashlink **indextable[BCACHE_MAXLENGTH];
|
|
int cache_hits;
|
|
int cache_misses;
|
|
int cache_bytes;
|
|
int cache_savings;
|
|
int bcache_overflows;
|
|
};
|
|
|
|
extern void *
|
|
bcache PARAMS ((void *bytes, int count, struct bcache *bcachep));
|
|
|
|
#if MAINTENANCE_CMDS
|
|
|
|
extern void
|
|
print_bcache_statistics PARAMS ((struct bcache *, char *));
|
|
|
|
#endif /* MAINTENANCE_CMDS */
|
|
|
|
#endif /* BCACHE_H */
|