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Subject: [OMPI users] Bug in POWERPC32.asm?
From: Matthew Clark (linux.matthew_at_[hidden])
Date: 2010-08-06 13:08:17

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I was looking in my copy of openmpi-1.4.1 opal/asm/base/POWERPC32.asm
and saw the following:

START_FUNC(opal_sys_timer_get_cycles)
        LSYM(15)
        mftbu r0
        mftb r11
        mftbu r2
        cmpw cr7,r2,r0
        bne+ cr7,REFLSYM(14)
        li r4,0
        li r9,0
        or r3,r2,r9
        or r4,r4,r11
        blr
END_FUNC(opal_sys_timer_get_cycles)

I'll readily admit at my lack of ppc assembly smartness, but shouldn't
the loop back at bne+ be to REFLSYM(15) instead of (14)?

Matt

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