<http://www.amd.com/> should be <https://www.amd.com/en.html>. <http://www.intel.com/info/em64t> redirects to <https://www.intel.com/content/www/us/en/architecture-and-technology/microarchitecture/intel-64-architecture-general.html>. None of <http://support.amd.com/us/Processor_TechDocs/32200.pdf>, <http://support.amd.com/us/Processor_TechDocs/24592_APM_v1.pdf> and <http://support.amd.com/us/Processor_TechDocs/24593_APM_v2.pdf> is found, all three redirect to <https://www.amd.com/en/support>. <http://www.x86-64.org/documentation/abi.pdf> and <http://www.x86-64.org/downloads.html> are 404, not found. <http://www.netbsd.org/Ports/amd64/> redirects to <https://wiki.netbsd.org/ports/amd64/>. Is anything else in the page lacking, or outdated?
(In reply to Graham Perrin from comment #0) > <http://www.amd.com/> should be <https://www.amd.com/en.html>. Correction: should be <https://www.amd.com/>.
I think AMD now uses <https://www.amd.com/system/files/TechDocs/40332.pdf> instead. "AMD x86-64 DRAFT Processor-specific Application Binary Interface Specification" might can be replace with Intel's "System V Application Binary Interface AMD64 Architecture Processor Supplement" <https://www.intel.com/content/dam/develop/external/us/en/documents/mpx-linux64-abi.pdf>
<x86-64.org> does not run anymore.
PR D41093: <https://reviews.freebsd.org/D41093>
A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/doc/commit/?id=94a4412e37076ea97c097e57089aad7528adb61a commit 94a4412e37076ea97c097e57089aad7528adb61a Author: Minsoo Choo <minsoochoo0122@proton.me> AuthorDate: 2023-07-20 10:07:39 +0000 Commit: Sergio Carlavilla Delgado <carlavilla@FreeBSD.org> CommitDate: 2023-07-20 10:07:39 +0000 Fix broken links for AMD64 documentation PR: 271944 Reported by: grahamperrin@ Differential Revision: https://reviews.freebsd.org/D41093 website/content/en/platforms/amd64.adoc | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-)
Fixed. Thanks to both of you.