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Posted By

IstvanV
on 2007-09-14
08:14:27
 Re: Plus4Emu v1.2.2

Do you mean you get 130% speed when it should be 100% ? That looks like another problem.

The head position display does show the track number changing during a seek. Since the drive is emulated at the hardware level, it simply shows where the physical position of the head would be on a real disk at any time. For this reason, the sector number is not exactly accurate, and is always changing when the motor is on and the disk rotates.

There are two new test programs now (the zip file has been replaced): p4etest2.exe is basically the same as the previous one, but compiled with different flags. p4egprof.exe was built with profiling, and runs for three minutes of emulated (Plus/4) time; after that, it exits, and writes a 'gmon.out' file which you may send to me or upload somewhere. This file contains details about how much time it takes to run each function in the emulator.



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