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| author | 卜部昌平 <shyouhei@ruby-lang.org> | 2020-06-01 16:01:30 +0900 |
|---|---|---|
| committer | 卜部昌平 <shyouhei@ruby-lang.org> | 2020-06-09 09:52:46 +0900 |
| commit | 46728557c16be2693c81c7c5ca51ea161ef28f65 (patch) | |
| tree | 30cb78c0e60d233ff8e24e4b26753bc8ea8f5a67 /vm_callinfo.h | |
| parent | db406daa60c1cc1585dd8a7227a87d45bbd3cb89 (diff) | |
| download | ruby-46728557c16be2693c81c7c5ca51ea161ef28f65.tar.gz | |
rb_vm_call0: on-stack call info
This changeset reduces the generated binary of rb_vm_call0 from 281
bytes to 211 bytes on my machine. Should reduce GC pressure as well.
Diffstat (limited to 'vm_callinfo.h')
| -rw-r--r-- | vm_callinfo.h | 37 |
1 files changed, 21 insertions, 16 deletions
diff --git a/vm_callinfo.h b/vm_callinfo.h index 7c73194fca..f9ede405b9 100644 --- a/vm_callinfo.h +++ b/vm_callinfo.h @@ -251,6 +251,17 @@ vm_ci_markable(const struct rb_callinfo *ci) } } +#define VM_CI_ON_STACK(mid_, flags_, argc_, kwarg_) \ + (struct rb_callinfo) { \ + .flags = T_IMEMO | \ + (imemo_callinfo << FL_USHIFT) | \ + VM_CALLINFO_NOT_UNDER_GC, \ + .mid = mid_, \ + .flag = flags_, \ + .argc = argc_, \ + .kwarg = kwarg_, \ + } + typedef VALUE (*vm_call_handler)( struct rb_execution_context_struct *ec, struct rb_control_frame_struct *cfp, @@ -290,22 +301,16 @@ vm_cc_new(VALUE klass, return cc; } -static inline const struct rb_callcache * -vm_cc_fill(struct rb_callcache *cc, - VALUE klass, - const struct rb_callable_method_entry_struct *cme, - vm_call_handler call) -{ - struct rb_callcache cc_body = { - .flags = T_IMEMO | (imemo_callcache << FL_USHIFT) | VM_CALLCACHE_UNMARKABLE, - .klass = klass, - .cme_ = cme, - .call_ = call, - .aux_.v = 0, - }; - MEMCPY(cc, &cc_body, struct rb_callcache, 1); - return cc; -} +#define VM_CC_ON_STACK(clazz, call, aux, cme) \ + (struct rb_callcache) { \ + .flags = T_IMEMO | \ + (imemo_callcache << FL_USHIFT) | \ + VM_CALLCACHE_UNMARKABLE, \ + .klass = clazz, \ + .cme_ = cme, \ + .call_ = call, \ + .aux_ = aux, \ + } static inline bool vm_cc_class_check(const struct rb_callcache *cc, VALUE klass) |