Ignore:
Timestamp:
Apr 29, 2019, 7:25:09 PM (3 years ago)
Author:
alain
Message:

This version has been tested on the sort multithreaded application
for TSAR_IOB architectures ranging from 1 to 8 clusters.
It fixes three bigs bugs:
1) the dev_ioc device API has been modified: the dev_ioc_sync_read()
and dev_ioc_sync_write() function use now extended pointers on the
kernel buffer to access a mapper stored in any cluster.
2) the hal_uspace API has been modified: the hal_copy_to_uspace()
and hal_copy_from_uspace() functions use now a (cxy,ptr) couple
to identify the target buffer (equivalent to an extended pointer.
3) an implementation bug has been fixed in the assembly code contained
in the hal_copy_to_uspace() and hal_copy_from_uspace() functions.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • trunk/hal/tsar_mips32/drivers/soclib_mmc.h

    r451 r626  
    11/*
    2  * soclib_mmc.h - SOCLIB_MMC (TSAR L2 cache) driver definition.
     2 * soclib_mmc.h - TSAR L2 cache driver definition.
    33 *
    4  * Author    Alain Greiner
     4 * Author    Alain Greiner (2016,2017,2018,2019)
    55 *
    66 * Copyright (c) UPMC Sorbonne Universites
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