Mercurial > hg > CbC > CbC_gcc

comparison gcc/params.h @ 111:04ced10e8804

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents f6334be47118
children 84e7813d76e9
comparison
equal deleted inserted replaced
68:561a7518be6b 111:04ced10e8804
1 /* params.h - Run-time parameters. 1 /* params.h - Run-time parameters.
2 Copyright (C) 2001, 2003, 2004, 2005, 2007, 2008, 2009, 2010, 2011 2 Copyright (C) 2001-2017 Free Software Foundation, Inc.
3 Free Software Foundation, Inc.
4 Written by Mark Mitchell <mark@codesourcery.com>. 3 Written by Mark Mitchell <mark@codesourcery.com>.
5 4
6 This file is part of GCC. 5 This file is part of GCC.
7 6
8 GCC is free software; you can redistribute it and/or modify it under 7 GCC is free software; you can redistribute it and/or modify it under
37 36
38 #define INVALID_PARAM_VAL (-1) 37 #define INVALID_PARAM_VAL (-1)
39 38
40 /* The information associated with each parameter. */ 39 /* The information associated with each parameter. */
41 40
42 typedef struct param_info 41 struct param_info
43 { 42 {
44 /* The name used with the `--param <name>=<value>' switch to set this 43 /* The name used with the `--param <name>=<value>' switch to set this
45 value. */ 44 value. */
46 const char *const option; 45 const char *option;
47 46
48 /* The default value. */ 47 /* The default value. */
49 int default_value; 48 int default_value;
50 49
51 /* Minimum acceptable value. */ 50 /* Minimum acceptable value. */
53 52
54 /* Maximum acceptable value, if greater than minimum */ 53 /* Maximum acceptable value, if greater than minimum */
55 int max_value; 54 int max_value;
56 55
57 /* A short description of the option. */ 56 /* A short description of the option. */
58 const char *const help; 57 const char *help;
59 } param_info; 58
59 /* The optional names corresponding to the values. */
60 const char **value_names;
61 };
60 62
61 /* An array containing the compiler parameters and their current 63 /* An array containing the compiler parameters and their current
62 values. */ 64 values. */
63 65
64 extern param_info *compiler_params; 66 extern param_info *compiler_params;
78 int *params, int *params_set); 80 int *params, int *params_set);
79 81
80 82
81 /* The parameters in use by language-independent code. */ 83 /* The parameters in use by language-independent code. */
82 84
83 typedef enum compiler_param 85 enum compiler_param
84 { 86 {
85 #define DEFPARAM(enumerator, option, msgid, default, min, max) \ 87 #include "params.list"
86 enumerator,
87 #include "params.def"
88 #undef DEFPARAM
89 LAST_PARAM 88 LAST_PARAM
90 } compiler_param; 89 };
90
91 extern bool find_param (const char *, enum compiler_param *);
92 extern const char *find_param_fuzzy (const char *name);
93 extern bool param_string_value_p (enum compiler_param, const char *, int *);
91 94
92 /* The value of the parameter given by ENUM. Not an lvalue. */ 95 /* The value of the parameter given by ENUM. Not an lvalue. */
93 #define PARAM_VALUE(ENUM) \ 96 #define PARAM_VALUE(ENUM) \
94 ((int) global_options.x_param_values[(int) ENUM]) 97 ((int) global_options.x_param_values[(int) ENUM])
95 98
103 /* Set the default value of a parameter given by NUM to VALUE, before 106 /* Set the default value of a parameter given by NUM to VALUE, before
104 option processing. */ 107 option processing. */
105 108
106 extern void set_default_param_value (compiler_param num, int value); 109 extern void set_default_param_value (compiler_param num, int value);
107 110
111 /* Add all parameters and default values that can be set in both the
112 driver and the compiler proper. */
113
114 extern void global_init_params (void);
115
108 /* Note that all parameters have been added and all default values 116 /* Note that all parameters have been added and all default values
109 set. */ 117 set. */
110 extern void finish_params (void); 118 extern void finish_params (void);
111 119
120 /* Reset all state in params.c */
121
122 extern void params_c_finalize (void);
123
112 /* Return the default value of parameter NUM. */ 124 /* Return the default value of parameter NUM. */
113 125
114 extern int default_param_value (compiler_param num); 126 extern int default_param_value (compiler_param num);
115 127
116 /* Initialize an array PARAMS with default values of the 128 /* Initialize an array PARAMS with default values of the
117 parameters. */ 129 parameters. */
118 extern void init_param_values (int *params); 130 extern void init_param_values (int *params);
119 131
120 /* Macros for the various parameters. */ 132 /* Macros for the various parameters. */
121 #define STRUCT_REORG_COLD_STRUCT_RATIO \
122 PARAM_VALUE (PARAM_STRUCT_REORG_COLD_STRUCT_RATIO)
123 #define MAX_INLINE_INSNS_SINGLE \ 133 #define MAX_INLINE_INSNS_SINGLE \
124 PARAM_VALUE (PARAM_MAX_INLINE_INSNS_SINGLE) 134 PARAM_VALUE (PARAM_MAX_INLINE_INSNS_SINGLE)
125 #define MAX_INLINE_INSNS \ 135 #define MAX_INLINE_INSNS \
126 PARAM_VALUE (PARAM_MAX_INLINE_INSNS) 136 PARAM_VALUE (PARAM_MAX_INLINE_INSNS)
127 #define MAX_INLINE_SLOPE \ 137 #define MAX_INLINE_SLOPE \
192 PARAM_VALUE (PARAM_IRA_MAX_LOOPS_NUM) 202 PARAM_VALUE (PARAM_IRA_MAX_LOOPS_NUM)
193 #define IRA_MAX_CONFLICT_TABLE_SIZE \ 203 #define IRA_MAX_CONFLICT_TABLE_SIZE \
194 PARAM_VALUE (PARAM_IRA_MAX_CONFLICT_TABLE_SIZE) 204 PARAM_VALUE (PARAM_IRA_MAX_CONFLICT_TABLE_SIZE)
195 #define IRA_LOOP_RESERVED_REGS \ 205 #define IRA_LOOP_RESERVED_REGS \
196 PARAM_VALUE (PARAM_IRA_LOOP_RESERVED_REGS) 206 PARAM_VALUE (PARAM_IRA_LOOP_RESERVED_REGS)
207 #define LRA_MAX_CONSIDERED_RELOAD_PSEUDOS \
208 PARAM_VALUE (PARAM_LRA_MAX_CONSIDERED_RELOAD_PSEUDOS)
209 #define LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF \
210 PARAM_VALUE (PARAM_LRA_INHERITANCE_EBB_PROBABILITY_CUTOFF)
197 #define SWITCH_CONVERSION_BRANCH_RATIO \ 211 #define SWITCH_CONVERSION_BRANCH_RATIO \
198 PARAM_VALUE (PARAM_SWITCH_CONVERSION_BRANCH_RATIO) 212 PARAM_VALUE (PARAM_SWITCH_CONVERSION_BRANCH_RATIO)
199 #define LOOP_INVARIANT_MAX_BBS_IN_LOOP \ 213 #define LOOP_INVARIANT_MAX_BBS_IN_LOOP \
200 PARAM_VALUE (PARAM_LOOP_INVARIANT_MAX_BBS_IN_LOOP) 214 PARAM_VALUE (PARAM_LOOP_INVARIANT_MAX_BBS_IN_LOOP)
201 #define SLP_MAX_INSNS_IN_BB \ 215 #define SLP_MAX_INSNS_IN_BB \
204 PARAM_VALUE (PARAM_MIN_INSN_TO_PREFETCH_RATIO) 218 PARAM_VALUE (PARAM_MIN_INSN_TO_PREFETCH_RATIO)
205 #define PREFETCH_MIN_INSN_TO_MEM_RATIO \ 219 #define PREFETCH_MIN_INSN_TO_MEM_RATIO \
206 PARAM_VALUE (PARAM_PREFETCH_MIN_INSN_TO_MEM_RATIO) 220 PARAM_VALUE (PARAM_PREFETCH_MIN_INSN_TO_MEM_RATIO)
207 #define MIN_NONDEBUG_INSN_UID \ 221 #define MIN_NONDEBUG_INSN_UID \
208 PARAM_VALUE (PARAM_MIN_NONDEBUG_INSN_UID) 222 PARAM_VALUE (PARAM_MIN_NONDEBUG_INSN_UID)
223 #define MAX_STORES_TO_SINK \
224 PARAM_VALUE (PARAM_MAX_STORES_TO_SINK)
225 #define ALLOW_LOAD_DATA_RACES \
226 PARAM_VALUE (PARAM_ALLOW_LOAD_DATA_RACES)
227 #define ALLOW_STORE_DATA_RACES \
228 PARAM_VALUE (PARAM_ALLOW_STORE_DATA_RACES)
229 #define ALLOW_PACKED_LOAD_DATA_RACES \
230 PARAM_VALUE (PARAM_ALLOW_PACKED_LOAD_DATA_RACES)
231 #define ALLOW_PACKED_STORE_DATA_RACES \
232 PARAM_VALUE (PARAM_ALLOW_PACKED_STORE_DATA_RACES)
233 #define ASAN_STACK \
234 PARAM_VALUE (PARAM_ASAN_STACK)
235 #define ASAN_PROTECT_ALLOCAS \
236 PARAM_VALUE (PARAM_ASAN_PROTECT_ALLOCAS)
237 #define ASAN_GLOBALS \
238 PARAM_VALUE (PARAM_ASAN_GLOBALS)
239 #define ASAN_INSTRUMENT_READS \
240 PARAM_VALUE (PARAM_ASAN_INSTRUMENT_READS)
241 #define ASAN_INSTRUMENT_WRITES \
242 PARAM_VALUE (PARAM_ASAN_INSTRUMENT_WRITES)
243 #define ASAN_MEMINTRIN \
244 PARAM_VALUE (PARAM_ASAN_MEMINTRIN)
245 #define ASAN_USE_AFTER_RETURN \
246 PARAM_VALUE (PARAM_ASAN_USE_AFTER_RETURN)
247 #define ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD \
248 PARAM_VALUE (PARAM_ASAN_INSTRUMENTATION_WITH_CALL_THRESHOLD)
249 #define ASAN_PARAM_USE_AFTER_SCOPE_DIRECT_EMISSION_THRESHOLD \
250 ((unsigned) PARAM_VALUE (PARAM_USE_AFTER_SCOPE_DIRECT_EMISSION_THRESHOLD))
251
209 #endif /* ! GCC_PARAMS_H */ 252 #endif /* ! GCC_PARAMS_H */