Merge pull request itanium-cxx-abi#46 from azru0512/fixup-url

Fix "Itanium Software Conventions and Runtime Architecture Guide" url

Author: rjmccall

abi-eh.html

@@ -71,7 +71,7 @@ <h3> Introduction </h3>
 
 <p>
 This specification is based on the general model described roughly in the
-<a href="http://download.intel.com/design/Itanium/Downloads/245358.pdf">
+<a href="https://www.intel.com/content/dam/www/public/us/en/documents/guides/itanium-software-runtime-architecture-guide.pdf">
 Itanium Software Conventions and Runtime Architecture Guide</a>.
 However, the Level I (base ABI) specification here contradicts that
 document in some particulars,
@@ -160,7 +160,7 @@ <h3> Level I. Base ABI </h3>
 facilities are built.
 We assume as a basis the unwind descriptor tables described in the base
 <a
-href="http://www.intel.com/design/itanium/downloads/245358.htm">Itanium
+href="https://www.intel.com/content/dam/www/public/us/en/documents/guides/itanium-software-runtime-architecture-guide.pdf">Itanium
 Software Conventions &amp; Runtime Architecture Guide</a>. 
 Our focus here will on the APIs for accessing those structures.
 

abi.html

@@ -547,8 +547,8 @@ <h3><a href="#docs"> 1.5 Base Documents </a></h3>
 notably including register usage, subprogram calling conventions, and
 stack unwind facilities, under all systems.
 Available from the Intel Itanium software developer website,
-<a href="http://download.intel.com/design/Itanium/Downloads/245358.pdf">
-http://download.intel.com/design/Itanium/Downloads/245358.pdf</a>.
+<a href="https://www.intel.com/content/dam/www/public/us/en/documents/guides/itanium-software-runtime-architecture-guide.pdf">
+https://www.intel.com/content/dam/www/public/us/en/documents/guides/itanium-software-runtime-architecture-guide.pdf</a>.
 Included by reference in this ABI.
 
 <p>