ko1 8dd0fb9039 use cfp->bp more.
cfp->bp was (re-)introduced by Kokubun san, but VM doesn't use it
because I (ko1) want to remove it in a future. But using it make
leave instruction fast because of sp consisntency check.
So now VM uses cfp->bp.

To use cfp->bp, I checked the value and I found that it is not a
"initial value of sp" but a "initial value of ep". Fix this problem
and fix all bp references (this is why bp is renamed to bp_).


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67342 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2019-03-25 06:58:50 +00:00
..
2019-01-25 14:09:10 +00:00
2018-12-27 06:12:09 +00:00
2019-01-25 14:09:10 +00:00
2018-12-27 06:12:09 +00:00
2019-03-25 06:58:50 +00:00