From c4457e03c665a48f1d953fbbe4499b65e7b1149b Mon Sep 17 00:00:00 2001 From: ko1 Date: Sun, 14 Oct 2012 20:59:21 +0000 Subject: * vm_insnhelper.h CI_SET_FASTPATH: introduce new macro `CI_SET_FASTPATH(ci, func)'. This macro set `ci->call' as `func'. `func' (ci->call) is called at the last of `send' (and `invokesuper') instruction. `CI_SET_FASTPATH' does not set `ci->call' when the method (stored in `ci->me') is `protected'. * vm_insnhelper.c (vm_call_method): use `CI_SET_FASTPATH'. After several checking (visibility, argc checking), the result of checking can be reused until re-definition of this method with inline method cache. Note that this optimization is now experimental. If you find any problem about it, please tell us. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37186 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- vm_insnhelper.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'vm_insnhelper.h') diff --git a/vm_insnhelper.h b/vm_insnhelper.h index c6b2fbefdb..7e111d1b1e 100644 --- a/vm_insnhelper.h +++ b/vm_insnhelper.h @@ -200,6 +200,13 @@ enum vm_regan_acttype { } \ } while (0) +/* set fastpath when cached method is *NOT* protected + * because inline method cache does not care about receiver. + */ +#define CI_SET_FASTPATH(ci, func) do { \ + if (!(((ci)->me->flag & NOEX_MASK) & NOEX_PROTECTED)) ((ci)->call = (func)); \ +} while (0) + #define GET_BLOCK_PTR() ((rb_block_t *)(GC_GUARDED_PTR_REF(GET_LEP()[0]))) /**********************************************************/ -- cgit v1.2.1