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| author | Koichi Sasada <ko1@atdot.net> | 2021-01-04 18:08:25 +0900 |
|---|---|---|
| committer | Koichi Sasada <ko1@atdot.net> | 2021-01-05 02:27:58 +0900 |
| commit | e7fc353f044f9280222ca41b029b1368d2bf2fe3 (patch) | |
| tree | 3e3a8e464dbc3767d5b71f17675d3f0dba6ac43f /mjit.h | |
| parent | bf21faec1521540f2be05df400c37600b4316a0f (diff) | |
| download | ruby-e7fc353f044f9280222ca41b029b1368d2bf2fe3.tar.gz | |
enable constant cache on ractors
constant cache `IC` is accessed by non-atomic manner and there are
thread-safety issues, so Ruby 3.0 disables to use const cache on
non-main ractors.
This patch enables it by introducing `imemo_constcache` and allocates
it by every re-fill of const cache like `imemo_callcache`.
[Bug #17510]
Now `IC` only has one entry `IC::entry` and it points to
`iseq_inline_constant_cache_entry`, managed by T_IMEMO object.
`IC` is atomic data structure so `rb_mjit_before_vm_ic_update()` and
`rb_mjit_after_vm_ic_update()` is not needed.
Diffstat (limited to 'mjit.h')
| -rw-r--r-- | mjit.h | 4 |
1 files changed, 0 insertions, 4 deletions
@@ -83,8 +83,6 @@ RUBY_EXTERN bool mjit_call_p; extern void rb_mjit_add_iseq_to_process(const rb_iseq_t *iseq); extern VALUE rb_mjit_wait_call(rb_execution_context_t *ec, struct rb_iseq_constant_body *body); extern struct rb_mjit_compile_info* rb_mjit_iseq_compile_info(const struct rb_iseq_constant_body *body); -extern void rb_mjit_before_vm_ic_update(void); -extern void rb_mjit_after_vm_ic_update(void); extern void rb_mjit_recompile_send(const rb_iseq_t *iseq); extern void rb_mjit_recompile_ivar(const rb_iseq_t *iseq); extern void rb_mjit_recompile_exivar(const rb_iseq_t *iseq); @@ -187,8 +185,6 @@ void mjit_finish(bool close_handle_p); # else // USE_MJIT -static inline void rb_mjit_before_vm_ic_update(void){} -static inline void rb_mjit_after_vm_ic_update(void){} static inline struct mjit_cont *mjit_cont_new(rb_execution_context_t *ec){return NULL;} static inline void mjit_cont_free(struct mjit_cont *cont){} static inline void mjit_gc_start_hook(void){} |