![](http://investorshub.advfn.com/images/default_ih_profile2_4848.jpg?cb=0)
Saturday, February 28, 2004 12:50:46 AM
> you listed, save for variable length instructions.
Actually I think it supports all of them!
Well you got me there. I read some more of the manuals, and you are mostly right. Some of the things I assumed were defunct or changed in x86-64 long mode (like the top-half-of-register stuff), are still alive and kicking. I guess changing some of these behaviors would have caused drastic compiler changes, so it was decided not to do it. They took the easy route, which is sort of a shame, but I can't blame them too much. Stirring up the pot too much might have resulted in more resistance in adoption.
By the way, some of old instructions, including the two you listed, are no longer valid in long mode. That is of little consequence compared to some of the other stuff that is still in there.
So x86 sucks. I hate to even play a side to it, but I do because I'm investing in AMD. The thing is, it doesn't really matter that it sucks, because it has such a foothold, and even with all the legacy crud, processors based on it still manage to churn out excellent performance. This may not hold true forever, and I recognize that.
HailMary
Recent AMD News
- Nasdaq Tech Stocks Show Partial Recovery; Oil Prices Rise • IH Market News • 07/18/2024 10:01:11 AM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 07/17/2024 08:07:35 PM
- AMD to Report Fiscal Second Quarter 2024 Financial Results • GlobeNewswire Inc. • 07/16/2024 08:15:00 PM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 07/16/2024 08:13:20 PM
- Form 144 - Report of proposed sale of securities • Edgar (US Regulatory) • 07/15/2024 08:05:20 PM
- Costco Hikes Membership Fees; ON Semiconductor Stock Drops 3%; WD-40 Soars 13% on Strong Q3 Earnings • IH Market News • 07/11/2024 10:17:26 AM
- AMD to Acquire Silo AI to Expand Enterprise AI Solutions Globally • GlobeNewswire Inc. • 07/10/2024 01:05:00 PM
- U.S. Stock Futures Rise Amid Focus on Fed Chairman Powell’s Speech, Oil Prices Fall • IH Market News • 07/09/2024 10:56:09 AM
- U.S. Stocks Close On Mixed Note; Nasdaq, S&P Hit Record Closing Highs • IH Market News • 07/08/2024 08:48:15 PM
- U.S. Index Futures Modestly Higher Before Key Economic Data Release; Early Closure for July 4th Holiday • IH Market News • 07/03/2024 11:01:33 AM
- Major Averages Close On Firm Note As Stocks Rally After Early Struggle • IH Market News • 07/02/2024 08:44:00 PM
- Honeywell Acquires CAES Systems for $1.9 Billion, Sarepta Therapeutics Surges 34%, Gilead Continues Gains • IH Market News • 06/21/2024 12:00:38 PM
- Trump Media Resells Stocks and Warrants; KB Home Exceeds Q2 Expectations, and More News • IH Market News • 06/20/2024 10:55:11 AM
- AMD to Power AI-Based Smart Parking Solution for Sun Singapore, the Country’s Largest Provider of Smart Parking Services • GlobeNewswire Inc. • 06/19/2024 01:00:00 PM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 06/18/2024 08:18:09 PM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 06/18/2024 08:12:29 PM
- Form 144 - Report of proposed sale of securities • Edgar (US Regulatory) • 06/14/2024 08:03:45 PM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 06/13/2024 08:14:12 PM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 06/12/2024 08:34:23 PM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 06/11/2024 09:40:41 PM
- Form 144 - Report of proposed sale of securities • Edgar (US Regulatory) • 06/10/2024 09:22:35 PM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 06/10/2024 08:16:19 PM
- AMD to Present at the UBS Women in Tech Summit • GlobeNewswire Inc. • 06/10/2024 01:15:00 PM
- Apple Showcases AI at WWDC 2024, Nvidia Stock Split Starts Today, and More News • IH Market News • 06/10/2024 11:29:44 AM
- Form 4 - Statement of changes in beneficial ownership of securities • Edgar (US Regulatory) • 06/07/2024 08:16:25 PM
FEATURED North Bay Resources Acquires Mt. Vernon Gold Mine, Sierra County, California, with Assays up to 4.8 oz. Au per Ton • Jul 18, 2024 9:00 AM
VAYK Expects Revenue from First Airbnb Property Starting from August • VAYK • Jul 18, 2024 9:00 AM
Nightfood Holdings Signs Letter of Intent for All-Stock Acquisition of CarryOutSupplies.com • NGTF • Jul 17, 2024 1:00 PM
Kona Gold Beverages Reaches Out to Largest Debt Holder for Debt Purchase Negotiation • KGKG • Jul 17, 2024 9:00 AM
Avant Technologies Welcomes Back Former CEO with Eye Toward Future Growth and Expansion • AVAI • Jul 17, 2024 8:00 AM
HealthLynked Expands Telemedicine Nationwide • HLYK • Jul 17, 2024 8:00 AM