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Diffstat (limited to 'sysdeps/tile/tilegx/memusage.h')
| -rw-r--r-- | sysdeps/tile/tilegx/memusage.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/sysdeps/tile/tilegx/memusage.h b/sysdeps/tile/tilegx/memusage.h new file mode 100644 index 0000000000..7a9e661daf --- /dev/null +++ b/sysdeps/tile/tilegx/memusage.h @@ -0,0 +1,31 @@ +/* Copyright (C) 2011-2014 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. + + 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 <stdint.h> +#include <arch/spr_def.h> + +#define GETSP() ({ register uintptr_t stack_ptr asm ("sp"); stack_ptr; }) + +#define GETTIME(low,high) \ + { \ + uint64_t cycles = __insn_mfspr (SPR_CYCLE); \ + low = cycles & 0xffffffff; \ + high = cycles >> 32; \ + } + +#include <sysdeps/generic/memusage.h> |