[flashrom] [PATCH] Handle insufficient DOS timer precision

Idwer Vollering vidwer at gmail.com
Thu Jun 3 21:17:43 CEST 2010


2010/6/3 Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006 at gmx.net>

> Tests on DOS and Windows appreciated. I tested on Linux.
>

Tested on FreeDOS v1.0 Final:

flashrom v0.9.2-r1026 on FreeDOS 7 (i786), built with libpci 3.1.5, GCC
4.3.2, little endian
flashrom is free software, get the source code at http://www.flashrom.org

Calibrating delay loop... OS timer resolution is 160000 usecs, 1873M loops
per second, 10 myus = 0 us, 100 myus = 0 us, 1000 myus = 0 us, 10000 myus =
0 us, 640000 myus = 600000 us, OK.


And tested on FreeBSD:

flashrom v0.9.2-r1026 on FreeBSD 8.0-RELEASE-p3 (i386), built with libpci
3.1.7, GCC 4.2.1 20070719  [FreeBSD], little endian
flashrom is free software, get the source code at http://www.flashrom.org

Calibrating delay loop... OS timer resolution is 17 usecs, 1883M loops per
second, 10 myus = 13 us, 100 myus = 107 us, 1000 myus = 969 us, 10000 myus =
11579 us, 68 myus = 125 us, OK.

Acked-by: Idwer Vollering
<vidwer+lists.flashrom at gmail.com<vidwer%2Blists.flashrom at gmail.com>
>
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