1/*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 2025 Mark Johnston <markj@FreeBSD.org> 5 */ 6 7/* 8 * Define the "ticks" and "ticksl" variables. The former is overlaid onto the 9 * low bits of the latter. 10 */ 11 12#if defined(__aarch64__) 13#include <sys/elf_common.h> 14#include <machine/asm.h> 15 16GNU_PROPERTY_AARCH64_FEATURE_1_NOTE(GNU_PROPERTY_AARCH64_FEATURE_1_VAL) 17#endif 18 19#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__ 20#define TICKS_OFFSET 0 21#else 22#define TICKS_OFFSET (__SIZEOF_LONG__ - __SIZEOF_INT__) 23#endif 24 25 .bss 26 27 .global ticksl 28 .type ticksl, %object 29 .balign __SIZEOF_LONG__ 30ticksl: .zero __SIZEOF_LONG__ 31 .size ticksl, __SIZEOF_LONG__ 32 33 .global ticks 34 .type ticks, %object 35ticks =ticksl + TICKS_OFFSET 36 .size ticks, __SIZEOF_INT__ 37