<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On Jul 28, 2024, at 11:35 AM, Ron Garret <<a href="mailto:ron@flownet.com" class="">ron@flownet.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><meta http-equiv="Content-Type" content="text/html; charset=us-ascii" class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><br class=""><div class=""><blockquote type="cite" class=""><div class="">On Jul 28, 2024, at 10:43 AM, Carl Shapiro <<a href="mailto:carl.shapiro@gmail.com" class="">carl.shapiro@gmail.com</a>> wrote:</div><div class=""><div dir="ltr" class=""><div class="gmail_quote"><div class=""><br class=""></div><div class="">Anyone interested in the history of the ARM instruction set and how Thumb came to be might like this YouTube video<br class=""></div><div class=""><br class=""></div><div class=""><a href="https://www.youtube.com/watch?v=_6sh097Dk5k" class="">https://www.youtube.com/watch?v=_6sh097Dk5k</a></div></div></div></div></blockquote><br class=""></div><div class="">The relevant bit w.r.t. why Thumb exists starts at the 27:27 mark.</div></div></div></blockquote><br class=""></div><div>This is interesting too:</div><div><br class=""></div><div><a href="https://www.youtube.com/watch?v=ZV1NdS_w4As" class="">https://www.youtube.com/watch?v=ZV1NdS_w4As</a></div><div><br class=""></div><div>It's a recording of the ARM pitch to Apple in 1992.</div><div><br class=""></div><div>rg</div><div><br class=""></div><br class=""></body></html>