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author | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-09-19 17:59:58 +0000 |
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committer | ko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2015-09-19 17:59:58 +0000 |
commit | 27fcdfaa0572d64c2036e32d71b374ca09428d39 (patch) | |
tree | 465a1a57742997ec96f6b248b24604db92028efe /vm.c | |
parent | f81aa37f34389d172c783d6fcbe66bfa16047560 (diff) | |
download | ruby-27fcdfaa0572d64c2036e32d71b374ca09428d39.tar.gz |
* vm_core.h: split rb_call_info_t into several structs.
* rb_call_info (ci) has compiled fixed information.
* if ci->flag & VM_CALL_KWARG, then rb_call_info is
also rb_call_info_with_kwarg. This technique reduce one word
for major rb_call_info data.
* rb_calling_info has temporary data (argc, blockptr, recv).
for each method dispatch. This data is allocated only on
machine stack.
* rb_call_cache is for inline method cache.
Before this patch, only rb_call_info_t data is passed.
After this patch, above three structs are passed.
This patch improves:
* data locarity (rb_call_info is now read-only data).
* reduce memory consumption (rb_call_info_with_kwarg,
rb_calling_info).
* compile.c: use above data.
* insns.def: ditto.
* iseq.c: ditto.
* vm_args.c: ditto.
* vm_eval.c: ditto.
* vm_insnhelper.c: ditto.
* vm_insnhelper.h: ditto.
* iseq.h: add iseq_compile_data::ci_index and
iseq_compile_data::ci_kw_indx.
* tool/instruction.rb: introduce TS_CALLCACHE operand type.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51903 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'vm.c')
-rw-r--r-- | vm.c | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -1652,7 +1652,7 @@ vm_exec(rb_thread_t *th) } } - if (catch_iseq != 0) { /* found catch table */ + if (catch_iseq != NULL) { /* found catch table */ /* enter catch scope */ cfp->sp = vm_base_ptr(cfp) + cont_sp; cfp->pc = cfp->iseq->body->iseq_encoded + cont_pc; |