InvestorsHub Logo
Boards
News
Market Data
Markets
Discover
Discover
AI Subscribe Login/Register account icon
S&P 500
5,471.05
(
1.16%
)
US TECH 100
18,196.77
(
1.39%
)
Dow Jones
40,829.59
(
1.20%
)
Brent Oil
71.72
(
0.25%
)
Bitcoin
57,246.40
(
4.34%
)
Post# of 97775
Next 10
Reply Private New
Public Reply Private Reply New Post
Keep Last Read
Replies (1) Keep Next 10 Report Keyboard Shortcuts
Replies (1) Next 10 Prev Next

dacaw

Send PM Follow Ignore
Followers 0
Posts 297
Boards Moderated 0
Alias Born 04/26/2004

dacaw

Re: mmoy post# 46699

Monday, 11/01/2004 7:07:44 PM

Monday, November 01, 2004 7:07:44 PM

Post# of 97775
The cache line is 32 bytes wide. Assuming esi is aligned and the line is not in the cache, the first first read will cause a cache line replacement and the second two reads will be from L1.

The tech docs have information on the load unit but I'm sure it can handle >3 queued load from the address generation unit.

Used to be that the esi load could not be fast decoded and you should force the opcode to be esi+0. Not sure if that is still the case.

Given the shorter code of your second choice that must be faster.
Public Reply Private Reply New Post
Keep Last Read
Replies (1) Keep Last Read Next 10 Report Keyboard Shortcuts
Replies (1) Next 10 Prev Next
Volume:
Day Range:
Bid:
Ask:
Last Trade Time:
Total Trades:
  • 1D
  • 1M
  • 3M
  • 6M
  • 1Y
  • 5Y
Detailed Quote
Recent AMD News
More AMD News
InvestorsHub NewsWire

FEATURED Element79 Gold Corp. Announces Sale of 100% Interest in Elder Creek, North Mill Creek, and Elephant Projects to 1472886 B.C. Ltd. • Sep 9, 2024 9:34 AM

North Bay Resources Commences Gold Shipments, Fran Gold Project, British Columbia; Enters Taber Gold Mine JV, Sierra County, California • NBRI • Sep 9, 2024 9:15 AM

Simple Stock Loans Announces Unique Solutions For Investors Looking for Alternative Liquidity Amidst Recent Small Cap Rally Sep 6, 2024 9:30 AM

Reliant Coffee Debuts at #271 on the Inc. 5000 List of Fastest Growing Companies - Coffee Service Industry Disruptor Brews Up Exponential Growth Sep 5, 2024 11:51 AM

VAYK Confirms Receiving Revenue from First Airbnb Property with 1.4 Million Annual Revenue Goal • VAYK • Sep 4, 2024 9:34 AM

Mawson Finland Limited Expands Known Mineralized Zones at Rajapalot: New Lens Intercepts 21.75 m at 5.25 g/t Gold & 515 ppm Cobalt • MFL • Sep 4, 2024 9:02 AM

Start posting your company's news
Only $200 per official company press release!