Changeset 3fa509b in mainline for kernel/arch/arm32/include/asm.h


Ignore:
Timestamp:
2013-01-19T23:59:25Z (11 years ago)
Author:
Jan Vesely <jano.vesely@…>
Branches:
lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export
Children:
9eec7bc
Parents:
4b28c70
Message:

arm32, armv7: Add reading of performance cycles counter.

Fix comment about WFE.

File:
1 edited

Legend:

Unmodified
Added
Removed

  • kernel/arch/arm32/include/asm.h

    r4b28c70 r3fa509b  
    4343#include <trace.h>
    4444
    45 /** No such instruction on old ARM to sleep CPU.
     45/** CPU specific way to sleep cpu.
    4646 *
    4747 * ARMv7 introduced wait for event and wait for interrupt (wfe/wfi).
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