Ignore:
Timestamp:
2012-02-22T22:23:15Z (12 years ago)
Author:
Jakub Jermar <jakub@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
f31aed5
Parents:
0428f77
Message:

Make sure mf.a is issued after each PIO.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • uspace/lib/c/arch/ia64/include/ddi.h

    r0428f77 r314f3a3c  
    6262
    6363        asm volatile ("mf\n" ::: "memory");
     64        asm volatile ("mf.a\n" ::: "memory");
    6465}
    6566
     
    7677
    7778        asm volatile ("mf\n" ::: "memory");
     79        asm volatile ("mf.a\n" ::: "memory");
    7880}
    7981
     
    9092
    9193        asm volatile ("mf\n" ::: "memory");
     94        asm volatile ("mf.a\n" ::: "memory");
    9295}
    9396
     
    106109                v = *port;
    107110        }
     111
     112        asm volatile ("mf.a\n" ::: "memory");
    108113
    109114        return v;
     
    125130        }
    126131
     132        asm volatile ("mf.a\n" ::: "memory");
     133
    127134        return v;
    128135}
     
    143150        }
    144151
     152        asm volatile ("mf.a\n" ::: "memory");
     153
    145154        return v;
    146155}
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