diff options
Diffstat (limited to 'mjit_c.h')
| -rw-r--r-- | mjit_c.h | 31 |
1 files changed, 27 insertions, 4 deletions
@@ -1,19 +1,42 @@ // This file is parsed by tool/mjit/generate.rb to generate mjit_c.rb -#ifndef MJIT_COMPILER_H -#define MJIT_COMPILER_H +#ifndef MJIT_C_H +#define MJIT_C_H #include "ruby/internal/config.h" #include "vm_core.h" #include "vm_callinfo.h" #include "builtin.h" +#include "ccan/list/list.h" #include "mjit.h" -#include "mjit_unit.h" #include "shape.h" // Macros to check if a position is already compiled using compile_status.stack_size_for_pos #define NOT_COMPILED_STACK_SIZE -1 #define ALREADY_COMPILED_P(status, pos) (status->stack_size_for_pos[pos] != NOT_COMPILED_STACK_SIZE) +// The unit structure that holds metadata of ISeq for MJIT. +struct rb_mjit_unit { + struct ccan_list_node unode; + // Unique order number of unit. + int id; + // Dlopen handle of the loaded object file. + void *handle; + rb_iseq_t *iseq; +#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. + bool used_code_p; + // True if it's a unit for JIT compaction + bool compact_p; + // 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; + unsigned int cc_entries_size; // ISEQ_BODY(iseq)->ci_size + ones of inlined iseqs +}; + // Storage to keep data which is consistent in each conditional branch. // This is created and used for one `compile_insns` call and its values // should be copied for extra `compile_insns` call. @@ -51,4 +74,4 @@ struct compile_status { struct inlined_call_context inline_context; }; -#endif /* MJIT_COMPILER_H */ +#endif /* MJIT_C_H */ |