diff options
Diffstat (limited to 'mjit.h')
| -rw-r--r-- | mjit.h | 29 |
1 files changed, 29 insertions, 0 deletions
@@ -70,6 +70,35 @@ struct rb_mjit_compile_info { bool disable_inlining; }; +// The unit structure that holds metadata of ISeq for MJIT. +struct rb_mjit_unit { + // Unique order number of unit. + int id; + // Dlopen handle of the loaded object file. + void *handle; + rb_iseq_t *iseq; +#ifndef _MSC_VER + // This value is always set for `compact_all_jit_code`. Also used for lazy deletion. + char *o_file; + // true if it's inherited from parent Ruby process and lazy deletion should be skipped. + // `o_file = NULL` can't be used to skip lazy deletion because `o_file` could be used + // by child for `compact_all_jit_code`. + bool o_file_inherited_p; +#endif +#if defined(_WIN32) + // DLL cannot be removed while loaded on Windows. If this is set, it'll be lazily deleted. + char *so_file; +#endif + // Only used by unload_units. Flag to check this unit is currently on stack or not. + char used_code_p; + struct list_node unode; + // mjit_compile's optimization switches + struct rb_mjit_compile_info compile_info; + + // captured CC values, they should be marked with iseq. + const struct rb_callcache **cc_entries; // size: iseq->body->ci_size +}; + typedef VALUE (*mjit_func_t)(rb_execution_context_t *, rb_control_frame_t *); RUBY_SYMBOL_EXPORT_BEGIN |