From: Dmitry Stogov <dmitry@zend.com>
Date: Fri, 2 Feb 2018 14:35:23 +0000 (+0300)
Subject: Added note about changed VM instructions
X-Git-Tag: php-7.3.0alpha1~506
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1208acfe5f4419d46b02359f953415eb57188c3e;p=php

Added note about changed VM instructions
---

diff --git a/UPGRADING.INTERNALS b/UPGRADING.INTERNALS
index 631ddf693c..ae1062675f 100644
--- a/UPGRADING.INTERNALS
+++ b/UPGRADING.INTERNALS
@@ -16,6 +16,7 @@ PHP 7.3 INTERNALS UPGRADE NOTES
   m. zend_cpu_supports()
   n. IS_TYPE_COPYABLE
   o. IS_UNUSED
+  p. VM instruction operands (FETCH_CLASS, FETCH_CONSTANT, CATCH)
 
 2. Build system changes
   a. Unix build system changes
@@ -114,6 +115,11 @@ PHP 7.3 INTERNALS UPGRADE NOTES
   o. IS_UNUSED became zero and can't be used as a bitmask (there were no such
      usages in PHP sources).
 
+  p. Operands of few VM instructions were changed
+    - FETCH_CLASS     op1<fetch-flags>, op2<name>, result<var>
+    - FETCH_CONSTANT  op1<fetch-flags>, op2<name>, result<tmp>
+    - CATCH           ext<last-flag>, op1<name>, op2<jump_addr>, result<cv>
+
 ========================
 2. Build system changes
 ========================