diff options
author | Markos Chandras <markos.chandras@imgtec.com> | 2008-02-05 14:51:48 +0000 |
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committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2013-03-14 22:45:15 +0100 |
commit | 22686a1383c4a4a319eaaa6b16b1a9540114bd66 (patch) | |
tree | 04e12086f9187c150ba6a33db0368b9903e50363 /libc/sysdeps/linux/metag/bits/profil-counter.h | |
parent | 37439e66a31f251eba39604885f57099a43d943d (diff) |
Add support for the Meta architecture
Meta cores are 32-bit, hardware multithreaded, general purpose, embedded
processors which also feature a DSP instruction set, and can be found in
many digital radios. They are capable of running different operating
systems on different hardware threads, for example a digital radio might
run RTOSes for DAB decoding and audio decoding on 3 hardware threads,
and run Linux on the 4th hardware thread to manage the user interface,
networking etc. HTPs are also capable of running SMP Linux on multiple
hardware threads.
Signed-off-by: Markos Chandras <markos.chandras@imgtec.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Diffstat (limited to 'libc/sysdeps/linux/metag/bits/profil-counter.h')
-rw-r--r-- | libc/sysdeps/linux/metag/bits/profil-counter.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/metag/bits/profil-counter.h b/libc/sysdeps/linux/metag/bits/profil-counter.h new file mode 100644 index 000000000..66ba78141 --- /dev/null +++ b/libc/sysdeps/linux/metag/bits/profil-counter.h @@ -0,0 +1,17 @@ +/* + * Low-level statistical profiling support function. Linux/Meta version. + * + * Copyright (C) 2013, Imagination Technologies Ltd. + * + * Licensed under LGPL v2.1 or later, see the file COPYING.LIB in this tarball. + * + * Based on the SH version from the GNU C Library. + */ + +#include <signal.h> + +static void +profil_counter (int signo, struct sigcontext sc) +{ + profil_count (sc.cbuf.ctx.CurrPC); +} |