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| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
|---|---|
| 2 | /* |
| 3 | * Generator for IPA pass related boilerplate code/data |
| 4 | * |
| 5 | * Supports gcc 4.5-6 |
| 6 | * |
| 7 | * Usage: |
| 8 | * |
| 9 | * 1. before inclusion define PASS_NAME |
| 10 | * 2. before inclusion define NO_* for unimplemented callbacks |
| 11 | * NO_GENERATE_SUMMARY |
| 12 | * NO_READ_SUMMARY |
| 13 | * NO_WRITE_SUMMARY |
| 14 | * NO_READ_OPTIMIZATION_SUMMARY |
| 15 | * NO_WRITE_OPTIMIZATION_SUMMARY |
| 16 | * NO_STMT_FIXUP |
| 17 | * NO_FUNCTION_TRANSFORM |
| 18 | * NO_VARIABLE_TRANSFORM |
| 19 | * NO_GATE |
| 20 | * NO_EXECUTE |
| 21 | * 3. before inclusion define PROPERTIES_* and *TODO_FLAGS_* to override |
| 22 | * the default 0 values |
| 23 | * 4. for convenience, all the above will be undefined after inclusion! |
| 24 | * 5. the only exported name is make_PASS_NAME_pass() to register with gcc |
| 25 | */ |
| 26 | |
| 27 | #ifndef PASS_NAME |
| 28 | #error at least PASS_NAME must be defined |
| 29 | #else |
| 30 | #define __GCC_PLUGIN_STRINGIFY(n) #n |
| 31 | #define _GCC_PLUGIN_STRINGIFY(n) __GCC_PLUGIN_STRINGIFY(n) |
| 32 | #define _GCC_PLUGIN_CONCAT2(x, y) x ## y |
| 33 | #define _GCC_PLUGIN_CONCAT3(x, y, z) x ## y ## z |
| 34 | |
| 35 | #define __PASS_NAME_PASS_DATA(n) _GCC_PLUGIN_CONCAT2(n, _pass_data) |
| 36 | #define _PASS_NAME_PASS_DATA __PASS_NAME_PASS_DATA(PASS_NAME) |
| 37 | |
| 38 | #define __PASS_NAME_PASS(n) _GCC_PLUGIN_CONCAT2(n, _pass) |
| 39 | #define _PASS_NAME_PASS __PASS_NAME_PASS(PASS_NAME) |
| 40 | |
| 41 | #define _PASS_NAME_NAME _GCC_PLUGIN_STRINGIFY(PASS_NAME) |
| 42 | |
| 43 | #define __MAKE_PASS_NAME_PASS(n) _GCC_PLUGIN_CONCAT3(make_, n, _pass) |
| 44 | #define _MAKE_PASS_NAME_PASS __MAKE_PASS_NAME_PASS(PASS_NAME) |
| 45 | |
| 46 | #ifdef NO_GENERATE_SUMMARY |
| 47 | #define _GENERATE_SUMMARY NULL |
| 48 | #else |
| 49 | #define __GENERATE_SUMMARY(n) _GCC_PLUGIN_CONCAT2(n, _generate_summary) |
| 50 | #define _GENERATE_SUMMARY __GENERATE_SUMMARY(PASS_NAME) |
| 51 | #endif |
| 52 | |
| 53 | #ifdef NO_READ_SUMMARY |
| 54 | #define _READ_SUMMARY NULL |
| 55 | #else |
| 56 | #define __READ_SUMMARY(n) _GCC_PLUGIN_CONCAT2(n, _read_summary) |
| 57 | #define _READ_SUMMARY __READ_SUMMARY(PASS_NAME) |
| 58 | #endif |
| 59 | |
| 60 | #ifdef NO_WRITE_SUMMARY |
| 61 | #define _WRITE_SUMMARY NULL |
| 62 | #else |
| 63 | #define __WRITE_SUMMARY(n) _GCC_PLUGIN_CONCAT2(n, _write_summary) |
| 64 | #define _WRITE_SUMMARY __WRITE_SUMMARY(PASS_NAME) |
| 65 | #endif |
| 66 | |
| 67 | #ifdef NO_READ_OPTIMIZATION_SUMMARY |
| 68 | #define _READ_OPTIMIZATION_SUMMARY NULL |
| 69 | #else |
| 70 | #define __READ_OPTIMIZATION_SUMMARY(n) _GCC_PLUGIN_CONCAT2(n, _read_optimization_summary) |
| 71 | #define _READ_OPTIMIZATION_SUMMARY __READ_OPTIMIZATION_SUMMARY(PASS_NAME) |
| 72 | #endif |
| 73 | |
| 74 | #ifdef NO_WRITE_OPTIMIZATION_SUMMARY |
| 75 | #define _WRITE_OPTIMIZATION_SUMMARY NULL |
| 76 | #else |
| 77 | #define __WRITE_OPTIMIZATION_SUMMARY(n) _GCC_PLUGIN_CONCAT2(n, _write_optimization_summary) |
| 78 | #define _WRITE_OPTIMIZATION_SUMMARY __WRITE_OPTIMIZATION_SUMMARY(PASS_NAME) |
| 79 | #endif |
| 80 | |
| 81 | #ifdef NO_STMT_FIXUP |
| 82 | #define _STMT_FIXUP NULL |
| 83 | #else |
| 84 | #define __STMT_FIXUP(n) _GCC_PLUGIN_CONCAT2(n, _stmt_fixup) |
| 85 | #define _STMT_FIXUP __STMT_FIXUP(PASS_NAME) |
| 86 | #endif |
| 87 | |
| 88 | #ifdef NO_FUNCTION_TRANSFORM |
| 89 | #define _FUNCTION_TRANSFORM NULL |
| 90 | #else |
| 91 | #define __FUNCTION_TRANSFORM(n) _GCC_PLUGIN_CONCAT2(n, _function_transform) |
| 92 | #define _FUNCTION_TRANSFORM __FUNCTION_TRANSFORM(PASS_NAME) |
| 93 | #endif |
| 94 | |
| 95 | #ifdef NO_VARIABLE_TRANSFORM |
| 96 | #define _VARIABLE_TRANSFORM NULL |
| 97 | #else |
| 98 | #define __VARIABLE_TRANSFORM(n) _GCC_PLUGIN_CONCAT2(n, _variable_transform) |
| 99 | #define _VARIABLE_TRANSFORM __VARIABLE_TRANSFORM(PASS_NAME) |
| 100 | #endif |
| 101 | |
| 102 | #ifdef NO_GATE |
| 103 | #define _GATE NULL |
| 104 | #define _HAS_GATE false |
| 105 | #else |
| 106 | #define __GATE(n) _GCC_PLUGIN_CONCAT2(n, _gate) |
| 107 | #define _GATE __GATE(PASS_NAME) |
| 108 | #define _HAS_GATE true |
| 109 | #endif |
| 110 | |
| 111 | #ifdef NO_EXECUTE |
| 112 | #define _EXECUTE NULL |
| 113 | #define _HAS_EXECUTE false |
| 114 | #else |
| 115 | #define __EXECUTE(n) _GCC_PLUGIN_CONCAT2(n, _execute) |
| 116 | #define _EXECUTE __EXECUTE(PASS_NAME) |
| 117 | #define _HAS_EXECUTE true |
| 118 | #endif |
| 119 | |
| 120 | #ifndef PROPERTIES_REQUIRED |
| 121 | #define PROPERTIES_REQUIRED 0 |
| 122 | #endif |
| 123 | |
| 124 | #ifndef PROPERTIES_PROVIDED |
| 125 | #define PROPERTIES_PROVIDED 0 |
| 126 | #endif |
| 127 | |
| 128 | #ifndef PROPERTIES_DESTROYED |
| 129 | #define PROPERTIES_DESTROYED 0 |
| 130 | #endif |
| 131 | |
| 132 | #ifndef TODO_FLAGS_START |
| 133 | #define TODO_FLAGS_START 0 |
| 134 | #endif |
| 135 | |
| 136 | #ifndef TODO_FLAGS_FINISH |
| 137 | #define TODO_FLAGS_FINISH 0 |
| 138 | #endif |
| 139 | |
| 140 | #ifndef FUNCTION_TRANSFORM_TODO_FLAGS_START |
| 141 | #define FUNCTION_TRANSFORM_TODO_FLAGS_START 0 |
| 142 | #endif |
| 143 | |
| 144 | namespace { |
| 145 | static const pass_data _PASS_NAME_PASS_DATA = { |
| 146 | .type = IPA_PASS, |
| 147 | .name = _PASS_NAME_NAME, |
| 148 | .optinfo_flags = OPTGROUP_NONE, |
| 149 | .tv_id = TV_NONE, |
| 150 | .properties_required = PROPERTIES_REQUIRED, |
| 151 | .properties_provided = PROPERTIES_PROVIDED, |
| 152 | .properties_destroyed = PROPERTIES_DESTROYED, |
| 153 | .todo_flags_start = TODO_FLAGS_START, |
| 154 | .todo_flags_finish = TODO_FLAGS_FINISH, |
| 155 | }; |
| 156 | |
| 157 | class _PASS_NAME_PASS : public ipa_opt_pass_d { |
| 158 | public: |
| 159 | _PASS_NAME_PASS() : ipa_opt_pass_d(_PASS_NAME_PASS_DATA, |
| 160 | g, |
| 161 | _GENERATE_SUMMARY, |
| 162 | _WRITE_SUMMARY, |
| 163 | _READ_SUMMARY, |
| 164 | _WRITE_OPTIMIZATION_SUMMARY, |
| 165 | _READ_OPTIMIZATION_SUMMARY, |
| 166 | _STMT_FIXUP, |
| 167 | FUNCTION_TRANSFORM_TODO_FLAGS_START, |
| 168 | _FUNCTION_TRANSFORM, |
| 169 | _VARIABLE_TRANSFORM) {} |
| 170 | |
| 171 | #ifndef NO_GATE |
| 172 | virtual bool gate(function *) { return _GATE(); } |
| 173 | |
| 174 | virtual opt_pass *clone() { return new _PASS_NAME_PASS(); } |
| 175 | |
| 176 | #ifndef NO_EXECUTE |
| 177 | virtual unsigned int execute(function *) { return _EXECUTE(); } |
| 178 | #endif |
| 179 | }; |
| 180 | } |
| 181 | |
| 182 | opt_pass *_MAKE_PASS_NAME_PASS(void) |
| 183 | { |
| 184 | return new _PASS_NAME_PASS(); |
| 185 | } |
| 186 | #else |
| 187 | struct opt_pass *_MAKE_PASS_NAME_PASS(void) |
| 188 | { |
| 189 | return &_PASS_NAME_PASS.pass; |
| 190 | } |
| 191 | #endif |
| 192 | |
| 193 | /* clean up user provided defines */ |
| 194 | #undef PASS_NAME |
| 195 | #undef NO_GENERATE_SUMMARY |
| 196 | #undef NO_WRITE_SUMMARY |
| 197 | #undef NO_READ_SUMMARY |
| 198 | #undef NO_WRITE_OPTIMIZATION_SUMMARY |
| 199 | #undef NO_READ_OPTIMIZATION_SUMMARY |
| 200 | #undef NO_STMT_FIXUP |
| 201 | #undef NO_FUNCTION_TRANSFORM |
| 202 | #undef NO_VARIABLE_TRANSFORM |
| 203 | #undef NO_GATE |
| 204 | #undef NO_EXECUTE |
| 205 | |
| 206 | #undef FUNCTION_TRANSFORM_TODO_FLAGS_START |
| 207 | #undef PROPERTIES_DESTROYED |
| 208 | #undef PROPERTIES_PROVIDED |
| 209 | #undef PROPERTIES_REQUIRED |
| 210 | #undef TODO_FLAGS_FINISH |
| 211 | #undef TODO_FLAGS_START |
| 212 | |
| 213 | /* clean up generated defines */ |
| 214 | #undef _EXECUTE |
| 215 | #undef __EXECUTE |
| 216 | #undef _FUNCTION_TRANSFORM |
| 217 | #undef __FUNCTION_TRANSFORM |
| 218 | #undef _GATE |
| 219 | #undef __GATE |
| 220 | #undef _GCC_PLUGIN_CONCAT2 |
| 221 | #undef _GCC_PLUGIN_CONCAT3 |
| 222 | #undef _GCC_PLUGIN_STRINGIFY |
| 223 | #undef __GCC_PLUGIN_STRINGIFY |
| 224 | #undef _GENERATE_SUMMARY |
| 225 | #undef __GENERATE_SUMMARY |
| 226 | #undef _HAS_EXECUTE |
| 227 | #undef _HAS_GATE |
| 228 | #undef _MAKE_PASS_NAME_PASS |
| 229 | #undef __MAKE_PASS_NAME_PASS |
| 230 | #undef _PASS_NAME_NAME |
| 231 | #undef _PASS_NAME_PASS |
| 232 | #undef __PASS_NAME_PASS |
| 233 | #undef _PASS_NAME_PASS_DATA |
| 234 | #undef __PASS_NAME_PASS_DATA |
| 235 | #undef _READ_OPTIMIZATION_SUMMARY |
| 236 | #undef __READ_OPTIMIZATION_SUMMARY |
| 237 | #undef _READ_SUMMARY |
| 238 | #undef __READ_SUMMARY |
| 239 | #undef _STMT_FIXUP |
| 240 | #undef __STMT_FIXUP |
| 241 | #undef _VARIABLE_TRANSFORM |
| 242 | #undef __VARIABLE_TRANSFORM |
| 243 | #undef _WRITE_OPTIMIZATION_SUMMARY |
| 244 | #undef __WRITE_OPTIMIZATION_SUMMARY |
| 245 | #undef _WRITE_SUMMARY |
| 246 | #undef __WRITE_SUMMARY |
| 247 | |
| 248 | #endif /* PASS_NAME */ |
| 249 |
Warning: This file is not a C or C++ file. It does not have highlighting.