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Update.
2000-10-25 David Mosberger <davidm@hpl.hp.com> * sysdeps/unix/sysv/linux/ia64/profil-counter.h: Multiply slot number by four to use bins of width 4 to get accurate instruction-level profiling.
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2000-10-25 David Mosberger <davidm@hpl.hp.com>
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* sysdeps/unix/sysv/linux/ia64/profil-counter.h: Multiply slot
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number by four to use bins of width 4 to get accurate
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instruction-level profiling.
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2000-10-25 Andreas Jaeger <aj@suse.de>
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* sysdeps/generic/dl-cache.h (CACHEMAGIC_VERSION_NEW): Correct string.
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@ -23,5 +23,10 @@
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static void
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profil_counter (int signr, int code, struct sigcontext *scp)
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{
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profil_count ((void *) scp->sc_ip);
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unsigned long ip = scp->sc_ip & ~0X3ULL, slot = scp->sc_ip & 0x3ull;
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/* Note: Linux/ia64 encodes the slot number in bits 0 and 1. We
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want to multiply the slot number by four so we can use bins of
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width 4 to get accurate instruction-level profiling. */
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profil_count ((void *) (ip + 4*slot));
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}
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