Changeset 2835b3a5 in rtems for c/src/lib

Timestamp:
02/01/02 15:15:02 (22 years ago)
Author:
Joel Sherrill <joel.sherrill@…>
Branches:
4.10, 4.11, 4.8, 4.9, 5, master
Children:
7de58239
Parents:
e6dec71c
Message:

2001-02-01 Greg Menke <gregory.menke@…>

  • Lots of tinkering and tuning as part of improving interrupt latency and improving the per-task interrupt level control and FP mask handling. With these modifications interrupt latency was measured at a worst-case of 100us, average below 60 us on a 12 Mhz R3000 class CPU with 50 RTEMS tasks in the application.
  • mongoosev/README: Updated.
  • mongoosev/include/mongoose-v.h: Masks modified.
  • mongoosev/vectorisrs/vectorisrs.c: Significant overhaul to address software prioritization of interrupts. If a higher priority interrupt occurs while we are looking for new interrupts, we will reinitiate the scan of all interrupts.
  • shared/interrupts/vectorexceptions.c: Removed warning and deleted blank lines.
(No files)

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