![]() ![]() Neither Raptor CS LLC nor the OpenPOWER Foundation has any corporate connection to this blog nor endorses or supports it.Įditorial inquiries may be sent to talospace at floodgap dawt com. Talos™, Blackbird™, Kestrel™, Arctic Tern™ and Condor™ are trademarks of Raptor Computing Systems LLC. OpenPOWER™ is a trademark of the OpenPOWER Foundation. Advertising proceeds are strictly used to support the domain name and other costs of hosting Floodgap resources. For example, Apple CEO Steve Jobs attributed the switch from Motorola to Intel processors in 2005 to a superior product roadmap that Intel offered, as well as an inability to build products envisioned by Apple based on the PowerPC product roadmap. Talospace collects no personally identifiable information from its members itself. Differences in CPU types are the most important differences among Macintosh families and models. TenFourFox is not an official Mozilla product and is not a Mozilla-maintained build of Firefox. Interested in writing for Talospace? Here's our author guidelines. TenFourFox Overview This is the download repository for TenFourFox, the Firefox port for Power Macintosh computers running 10.4 and 10.5. Comments posted on articles are subject to moderation, and may be removed if spammy, unsolicited commercial advertising or otherwise abusive to authors or community members, in the administration's sole judgment. Talospace is sponsored by Floodgap Systems.Īll articles remain the intellectual property of the original authors, and are distributable under Creative Commons CC BY-SA 4.0. Talospace is a blog and news site primarily focusing on OpenPOWER and the Raptor Talos series of computers along with modern Power ISA and historical PowerPC topics generally. And Google's already showing us what that future's going to look like. If we don't act to support and preserve its marketshare on a platform where choice and freedom are part of its DNA, we may confront a future where Chromium is the only choice. Nothing else has enough marketshare for any other developer to think about, least of all Google themselves. We need to remember that after Microsoft imminently outsources their browser to Chromium, Gecko (Firefox) will be the last major rendering engine that isn't Chromium or WebKit. Moreover, with the exception of the JIT, which I'm trying to work on between TenFourFox, Christmas holidays and visiting family, Firefox exists and works and can be built. Mozilla has proven willing to support platforms outside their core as long as those platforms take responsibility and the support for those platforms doesn't interfere with tier-1 builds. The irony with the current big-endian issues is that they're actually with Skia, which was written by. They've taken some of mine, and they've even taken patches to fix big-endian PowerPC and PPC64. ( Too bad Google doesn't seem to.) Mozilla, on the other hand, has been willing to accept PowerPC patches even after PPC OS X was no longer a tier-1 platform (which is where TenFourFox came from), and is taking patches to repair Firefox builds on ppc64le today. We've seen that with Intel's stagnation on x86, we saw that with Internet Explorer 6, and we're about to see it again if Chromium is successful in driving Gecko's marketshare to irrelevancy.Ĭhromium on POWER9 exists, and apparently works I won't use it personally for the reasons I cited above, but I salute the work that went into it. If you're using a Talos II as I am, you of all people should recognize the vulnerabilities of an architectural monoculture. This potentially allows Chromium to arrogate even more browsershare to itself, enabling Google to continue with eroding support for anything that isn't Chrome. There's more about that on our sister blog, TenFourFox Development. The PowerPC 604e was the first Mac processor available in a symmetric multiprocessing (SMP) configuration.Today's news is that apparently EdgeHTML, the layout engine for the Edge browser, is being replaced not just on mobile, not just for ARM on Windows, but even on Windows 10 itself - with Chromium. The PowerPC 601 was the first Mac processor to support the 32-bit PowerPC instruction set architecture.Ī Motorola PowerPC 603 processor Processor The MC68LC040 version was less expensive because it omitted the floating-point unit. The Motorola 68040 had improved per-clock performance compared to the 68030, as well as larger instruction and data caches, and was the first Mac processor with an integrated floating-point unit. ![]() Another improvement over the 68020 was the addition of a data cache. The Motorola 68030 was the first Mac processor with an integrated memory management unit, allowing for virtual memory. It had 32-bit CPU registers, a 24-bit address bus, and a 16-bit data path Motorola referred to it as a "16-/32-bit microprocessor." Processor The Motorola 68000 was the first Apple Macintosh processor. A Motorola 68000 processor in a dual in-line package, as the early Macintosh models used
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