glibc/sysdeps/ia64/memusage.h

/* Copyright (C) 2000-2017 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, see
   <http://www.gnu.org/licenses/>.  */

#include <hp-timing.h>

#define GETSP() ({ register uintptr_t stack_ptr asm ("%r12"); stack_ptr; })
#define GETTIME(low, high) \
  {									      \
    hp_timing_t __now;							      \
    HP_TIMING_NOW (__now);						      \
    low = __now & 0xffffffff;						      \
    high = __now >> 32;							      \
  }

#include <sysdeps/generic/memusage.h>