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d4697bc9 | 1 | /* Copyright (C) 2011-2014 Free Software Foundation, Inc. |
63d143a2 CM |
2 | This file is part of the GNU C Library. |
3 | Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. | |
4 | ||
5 | The GNU C Library is free software; you can redistribute it and/or | |
6 | modify it under the terms of the GNU Lesser General Public | |
7 | License as published by the Free Software Foundation; either | |
8 | version 2.1 of the License, or (at your option) any later version. | |
9 | ||
10 | The GNU C Library is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | Lesser General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU Lesser General Public | |
ab84e3ff PE |
16 | License along with the GNU C Library. If not, see |
17 | <http://www.gnu.org/licenses/>. */ | |
63d143a2 | 18 | |
e054f494 | 19 | #include <stdint.h> |
63d143a2 CM |
20 | #include <arch/spr_def.h> |
21 | ||
22 | #define GETSP() ({ register uintptr_t stack_ptr asm ("sp"); stack_ptr; }) | |
23 | ||
24 | #define GETTIME(low,high) \ | |
25 | { \ | |
26 | uint64_t cycles = __insn_mfspr (SPR_CYCLE); \ | |
27 | low = cycles & 0xffffffff; \ | |
28 | high = cycles >> 32; \ | |
29 | } | |
30 | ||
31 | #include <sysdeps/generic/memusage.h> |