shyouhei

From dc34706366802534e8f24b4efc312942c31cca72 Mon Sep 17 00:00:00 2001
From: "Urabe, Shyouhei" <shyouhei@ruby-lang.org>
Date: Wed, 5 Sep 2018 14:15:08 +0900
Subject: [PATCH] print N-gram of instructions that run

This is different from N-gram of generated iseq.  Rather it prints
the sequence that was actually executed.

Signed-off-by: Urabe, Shyouhei <shyouhei@ruby-lang.org>
---

shyouhei

diff --git a/lib/crypt_checkpass/argon2.rb b/lib/crypt_checkpass/argon2.rb
index 08f22dd..c42f374 100644
--- a/lib/crypt_checkpass/argon2.rb
+++ b/lib/crypt_checkpass/argon2.rb
@@ -191,7 +191,7 @@ class CryptCheckpass::Argon2 < CryptCheckpass
       require 'argon2'
       @dll = Module.new do
         extend FFI::Library
-        lib = FFI::Compiler::Loader.find 'argon2_wrap'
+        lib = ::Argon2::Ext.ffi_libraries.first.name

shyouhei

diff --git a/string.c b/string.c
index 435954d313..8a264acef4 100644
--- a/string.c
+++ b/string.c
@@ -9220,11 +9220,9 @@ rb_str_crypt(VALUE str, VALUE salt)
 {
 #ifdef HAVE_CRYPT_R
     VALUE databuf;
-    struct crypt_data *data;
-#   define CRYPT_END() ALLOCV_END(databuf)

shyouhei

Index: trunk/compile.c
===================================================================
--- trunk/compile.c	(revision 63362)
+++ trunk/compile.c	(working copy)
@@ -8929,7 +8929,7 @@
     dump_body.ci_entries =           ibf_dump_ci_entries(dump, iseq);
     dump_body.cc_entries =           NULL;
     dump_body.variable.coverage      = Qnil;
-    dump_body.variable.original_iseq = Qnil;
+    dump_body.variable.original_iseq = NULL;

shyouhei

--- before.txt	2018-01-26 13:38:32.000000000 +0900
+++ after.txt	2018-01-26 13:38:57.000000000 +0900
@@ -719,15 +719,15 @@ miniruby[0x1002259d7] <+3223>: movq   %r
 miniruby[0x1002259da] <+3226>: movq   %r15, %rsi
 miniruby[0x1002259dd] <+3229>: vzeroupper 
 miniruby[0x1002259e0] <+3232>: callq  0x100218b00               ; vm_trace at vm_insnhelper.c:3805
-miniruby[0x1002259e5] <+3237>: leaq   0x8(%r14), %rax
-miniruby[0x1002259e9] <+3241>: movq   %r14, %rcx
-miniruby[0x1002259ec] <+3244>: movq   %rax, (%r15)
-miniruby[0x1002259ef] <+3247>: movq   %rax, %r14

shyouhei

shyouhei

zsh % git svn dcommit
Committing to svn+ssh://svn@ci.ruby-lang.org/ruby/trunk ...
        M       include/ruby/ruby.h
Committed r61905
        M       include/ruby/ruby.h
r61905 = 2453ad5cc2cb94d9d446feaff2aa8b49feef365d (refs/remotes/svn/trunk)
        M       include/ruby/ruby.h
Committed r61906
        M       include/ruby/ruby.h
r61906 = e7ac1c60436023bd9ff7ae99cca11fe3c16e1ed1 (refs/remotes/svn/trunk)

shyouhei

diff --git a/tool/ruby_vm/scripts/insns2vm.rb b/tool/ruby_vm/scripts/insns2vm.rb
index b1c604b570..ca857aacc4 100644
--- a/tool/ruby_vm/scripts/insns2vm.rb
+++ b/tool/ruby_vm/scripts/insns2vm.rb
@@ -22,7 +22,7 @@ def router argv
 
 def generate_parser
   OptionParser.new do |this|
-    this.on "-I", "--srcdir=DIR", <<~'end'
+    this.on "-I", "--srcdir=DIR", <<-'end'

shyouhei

/* -*- mode:c; style:ruby; coding: utf-8; indent-tabs-mode: nil -*- */

/* This is  an auto-generated file  and is a  part of the  programming language
 * Ruby.  The  person who  created  a  program  to  generate this  file  (``I''
 * hereafter) would like  to refrain from defining licensing  of this generated
 * source code.
 *
 * This file consist of many small  parts of codes copyrighted by each authors,
 * not  only  the  ``I''  person.   Those  original  authors  agree  with  some
 * open-source license.  I  believe that the license we agree  is the condition

shyouhei

From ad69876f1cb22a7330e19a73fe5760c06ef92d32 Mon Sep 17 00:00:00 2001
From: "Urabe, Shyouhei" <shyouhei@ruby-lang.org>
Date: Mon, 11 Dec 2017 16:25:23 +0900
Subject: [PATCH] R.I.P OPT_CALL_THREADED_CODE (2005-2017)

Not me, but revision r60763 killed this feature. It seems no one
has bothered that silent breakage so far.  I cannot but conclude
that it has no practical usage.  Let us delete the macro and
related codes to make things simpler.