| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * Generator for IPA pass related boilerplate code/data |
| * |
| * Supports gcc 4.5-6 |
| * |
| * Usage: |
| * |
| * 1. before inclusion define PASS_NAME |
| * 2. before inclusion define NO_* for unimplemented callbacks |
| * NO_GENERATE_SUMMARY |
| * NO_READ_SUMMARY |
| * NO_WRITE_SUMMARY |
| * NO_READ_OPTIMIZATION_SUMMARY |
| * NO_WRITE_OPTIMIZATION_SUMMARY |
| * NO_STMT_FIXUP |
| * NO_FUNCTION_TRANSFORM |
| * NO_VARIABLE_TRANSFORM |
| * NO_GATE |
| * NO_EXECUTE |
| * 3. before inclusion define PROPERTIES_* and *TODO_FLAGS_* to override |
| * the default 0 values |
| * 4. for convenience, all the above will be undefined after inclusion! |
| * 5. the only exported name is make_PASS_NAME_pass() to register with gcc |
| */ |
| |
| #ifndef PASS_NAME |
| #error at least PASS_NAME must be defined |
| #else |
| #define __GCC_PLUGIN_STRINGIFY(n) #n |
| #define _GCC_PLUGIN_STRINGIFY(n) __GCC_PLUGIN_STRINGIFY(n) |
| #define _GCC_PLUGIN_CONCAT2(x, y) x ## y |
| #define _GCC_PLUGIN_CONCAT3(x, y, z) x ## y ## z |
| |
| #define __PASS_NAME_PASS_DATA(n) _GCC_PLUGIN_CONCAT2(n, _pass_data) |
| #define _PASS_NAME_PASS_DATA __PASS_NAME_PASS_DATA(PASS_NAME) |
| |
| #define __PASS_NAME_PASS(n) _GCC_PLUGIN_CONCAT2(n, _pass) |
| #define _PASS_NAME_PASS __PASS_NAME_PASS(PASS_NAME) |
| |
| #define _PASS_NAME_NAME _GCC_PLUGIN_STRINGIFY(PASS_NAME) |
| |
| #define __MAKE_PASS_NAME_PASS(n) _GCC_PLUGIN_CONCAT3(make_, n, _pass) |
| #define _MAKE_PASS_NAME_PASS __MAKE_PASS_NAME_PASS(PASS_NAME) |
| |
| #ifdef NO_GENERATE_SUMMARY |
| #define _GENERATE_SUMMARY NULL |
| #else |
| #define __GENERATE_SUMMARY(n) _GCC_PLUGIN_CONCAT2(n, _generate_summary) |
| #define _GENERATE_SUMMARY __GENERATE_SUMMARY(PASS_NAME) |
| #endif |
| |
| #ifdef NO_READ_SUMMARY |
| #define _READ_SUMMARY NULL |
| #else |
| #define __READ_SUMMARY(n) _GCC_PLUGIN_CONCAT2(n, _read_summary) |
| #define _READ_SUMMARY __READ_SUMMARY(PASS_NAME) |
| #endif |
| |
| #ifdef NO_WRITE_SUMMARY |
| #define _WRITE_SUMMARY NULL |
| #else |
| #define __WRITE_SUMMARY(n) _GCC_PLUGIN_CONCAT2(n, _write_summary) |
| #define _WRITE_SUMMARY __WRITE_SUMMARY(PASS_NAME) |
| #endif |
| |
| #ifdef NO_READ_OPTIMIZATION_SUMMARY |
| #define _READ_OPTIMIZATION_SUMMARY NULL |
| #else |
| #define __READ_OPTIMIZATION_SUMMARY(n) _GCC_PLUGIN_CONCAT2(n, _read_optimization_summary) |
| #define _READ_OPTIMIZATION_SUMMARY __READ_OPTIMIZATION_SUMMARY(PASS_NAME) |
| #endif |
| |
| #ifdef NO_WRITE_OPTIMIZATION_SUMMARY |
| #define _WRITE_OPTIMIZATION_SUMMARY NULL |
| #else |
| #define __WRITE_OPTIMIZATION_SUMMARY(n) _GCC_PLUGIN_CONCAT2(n, _write_optimization_summary) |
| #define _WRITE_OPTIMIZATION_SUMMARY __WRITE_OPTIMIZATION_SUMMARY(PASS_NAME) |
| #endif |
| |
| #ifdef NO_STMT_FIXUP |
| #define _STMT_FIXUP NULL |
| #else |
| #define __STMT_FIXUP(n) _GCC_PLUGIN_CONCAT2(n, _stmt_fixup) |
| #define _STMT_FIXUP __STMT_FIXUP(PASS_NAME) |
| #endif |
| |
| #ifdef NO_FUNCTION_TRANSFORM |
| #define _FUNCTION_TRANSFORM NULL |
| #else |
| #define __FUNCTION_TRANSFORM(n) _GCC_PLUGIN_CONCAT2(n, _function_transform) |
| #define _FUNCTION_TRANSFORM __FUNCTION_TRANSFORM(PASS_NAME) |
| #endif |
| |
| #ifdef NO_VARIABLE_TRANSFORM |
| #define _VARIABLE_TRANSFORM NULL |
| #else |
| #define __VARIABLE_TRANSFORM(n) _GCC_PLUGIN_CONCAT2(n, _variable_transform) |
| #define _VARIABLE_TRANSFORM __VARIABLE_TRANSFORM(PASS_NAME) |
| #endif |
| |
| #ifdef NO_GATE |
| #define _GATE NULL |
| #define _HAS_GATE false |
| #else |
| #define __GATE(n) _GCC_PLUGIN_CONCAT2(n, _gate) |
| #define _GATE __GATE(PASS_NAME) |
| #define _HAS_GATE true |
| #endif |
| |
| #ifdef NO_EXECUTE |
| #define _EXECUTE NULL |
| #define _HAS_EXECUTE false |
| #else |
| #define __EXECUTE(n) _GCC_PLUGIN_CONCAT2(n, _execute) |
| #define _EXECUTE __EXECUTE(PASS_NAME) |
| #define _HAS_EXECUTE true |
| #endif |
| |
| #ifndef PROPERTIES_REQUIRED |
| #define PROPERTIES_REQUIRED 0 |
| #endif |
| |
| #ifndef PROPERTIES_PROVIDED |
| #define PROPERTIES_PROVIDED 0 |
| #endif |
| |
| #ifndef PROPERTIES_DESTROYED |
| #define PROPERTIES_DESTROYED 0 |
| #endif |
| |
| #ifndef TODO_FLAGS_START |
| #define TODO_FLAGS_START 0 |
| #endif |
| |
| #ifndef TODO_FLAGS_FINISH |
| #define TODO_FLAGS_FINISH 0 |
| #endif |
| |
| #ifndef FUNCTION_TRANSFORM_TODO_FLAGS_START |
| #define FUNCTION_TRANSFORM_TODO_FLAGS_START 0 |
| #endif |
| |
| namespace { |
| static const pass_data _PASS_NAME_PASS_DATA = { |
| .type = IPA_PASS, |
| .name = _PASS_NAME_NAME, |
| .optinfo_flags = OPTGROUP_NONE, |
| .tv_id = TV_NONE, |
| .properties_required = PROPERTIES_REQUIRED, |
| .properties_provided = PROPERTIES_PROVIDED, |
| .properties_destroyed = PROPERTIES_DESTROYED, |
| .todo_flags_start = TODO_FLAGS_START, |
| .todo_flags_finish = TODO_FLAGS_FINISH, |
| }; |
| |
| class _PASS_NAME_PASS : public ipa_opt_pass_d { |
| public: |
| _PASS_NAME_PASS() : ipa_opt_pass_d(_PASS_NAME_PASS_DATA, |
| g, |
| _GENERATE_SUMMARY, |
| _WRITE_SUMMARY, |
| _READ_SUMMARY, |
| _WRITE_OPTIMIZATION_SUMMARY, |
| _READ_OPTIMIZATION_SUMMARY, |
| _STMT_FIXUP, |
| FUNCTION_TRANSFORM_TODO_FLAGS_START, |
| _FUNCTION_TRANSFORM, |
| _VARIABLE_TRANSFORM) {} |
| |
| #ifndef NO_GATE |
| virtual bool gate(function *) { return _GATE(); } |
| |
| virtual opt_pass *clone() { return new _PASS_NAME_PASS(); } |
| |
| #ifndef NO_EXECUTE |
| virtual unsigned int execute(function *) { return _EXECUTE(); } |
| #endif |
| }; |
| } |
| |
| opt_pass *_MAKE_PASS_NAME_PASS(void) |
| { |
| return new _PASS_NAME_PASS(); |
| } |
| #else |
| struct opt_pass *_MAKE_PASS_NAME_PASS(void) |
| { |
| return &_PASS_NAME_PASS.pass; |
| } |
| #endif |
| |
| /* clean up user provided defines */ |
| #undef PASS_NAME |
| #undef NO_GENERATE_SUMMARY |
| #undef NO_WRITE_SUMMARY |
| #undef NO_READ_SUMMARY |
| #undef NO_WRITE_OPTIMIZATION_SUMMARY |
| #undef NO_READ_OPTIMIZATION_SUMMARY |
| #undef NO_STMT_FIXUP |
| #undef NO_FUNCTION_TRANSFORM |
| #undef NO_VARIABLE_TRANSFORM |
| #undef NO_GATE |
| #undef NO_EXECUTE |
| |
| #undef FUNCTION_TRANSFORM_TODO_FLAGS_START |
| #undef PROPERTIES_DESTROYED |
| #undef PROPERTIES_PROVIDED |
| #undef PROPERTIES_REQUIRED |
| #undef TODO_FLAGS_FINISH |
| #undef TODO_FLAGS_START |
| |
| /* clean up generated defines */ |
| #undef _EXECUTE |
| #undef __EXECUTE |
| #undef _FUNCTION_TRANSFORM |
| #undef __FUNCTION_TRANSFORM |
| #undef _GATE |
| #undef __GATE |
| #undef _GCC_PLUGIN_CONCAT2 |
| #undef _GCC_PLUGIN_CONCAT3 |
| #undef _GCC_PLUGIN_STRINGIFY |
| #undef __GCC_PLUGIN_STRINGIFY |
| #undef _GENERATE_SUMMARY |
| #undef __GENERATE_SUMMARY |
| #undef _HAS_EXECUTE |
| #undef _HAS_GATE |
| #undef _MAKE_PASS_NAME_PASS |
| #undef __MAKE_PASS_NAME_PASS |
| #undef _PASS_NAME_NAME |
| #undef _PASS_NAME_PASS |
| #undef __PASS_NAME_PASS |
| #undef _PASS_NAME_PASS_DATA |
| #undef __PASS_NAME_PASS_DATA |
| #undef _READ_OPTIMIZATION_SUMMARY |
| #undef __READ_OPTIMIZATION_SUMMARY |
| #undef _READ_SUMMARY |
| #undef __READ_SUMMARY |
| #undef _STMT_FIXUP |
| #undef __STMT_FIXUP |
| #undef _VARIABLE_TRANSFORM |
| #undef __VARIABLE_TRANSFORM |
| #undef _WRITE_OPTIMIZATION_SUMMARY |
| #undef __WRITE_OPTIMIZATION_SUMMARY |
| #undef _WRITE_SUMMARY |
| #undef __WRITE_SUMMARY |
| |
| #endif /* PASS_NAME */ |
