iseq.c: add a map from encoded insn to insn data

This enhances rb_vm_insn_addr2insn which retrieves a decoded insn number
from encoded insn.
The insn data table include not only decoded insn number, but also its
len, trace and non-trace version of encoded insn.
This table can be used to simplify trace instrumentation.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64518 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/eval.c b/eval.c
index 2aa7de46ed..35255e0975 100644
--- a/eval.c
+++ b/eval.c
@@ -66,7 +66,7 @@ ruby_setup(void)
 #endif
     Init_BareVM();
     Init_heap();
-    rb_addr2insn_init();
+    rb_vm_encoded_insn_data_table_init();
     Init_vm_objects();
 
     EC_PUSH_TAG(GET_EC());