mirror_ubuntu-kernels/tools/testing/selftests/rseq/rseq-bits-template.h

42 lines
1.4 KiB
C

/* SPDX-License-Identifier: LGPL-2.1 OR MIT */
/*
* rseq-bits-template.h
*
* (C) Copyright 2016-2022 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
*/
#ifdef RSEQ_TEMPLATE_CPU_ID
# define RSEQ_TEMPLATE_CPU_ID_OFFSET RSEQ_CPU_ID_OFFSET
# define RSEQ_TEMPLATE_CPU_ID_FIELD cpu_id
# ifdef RSEQ_TEMPLATE_MO_RELEASE
# define RSEQ_TEMPLATE_SUFFIX _release_cpu_id
# elif defined (RSEQ_TEMPLATE_MO_RELAXED)
# define RSEQ_TEMPLATE_SUFFIX _relaxed_cpu_id
# else
# error "Never use <rseq-bits-template.h> directly; include <rseq.h> instead."
# endif
#elif defined(RSEQ_TEMPLATE_MM_CID)
# define RSEQ_TEMPLATE_CPU_ID_OFFSET RSEQ_MM_CID_OFFSET
# define RSEQ_TEMPLATE_CPU_ID_FIELD mm_cid
# ifdef RSEQ_TEMPLATE_MO_RELEASE
# define RSEQ_TEMPLATE_SUFFIX _release_mm_cid
# elif defined (RSEQ_TEMPLATE_MO_RELAXED)
# define RSEQ_TEMPLATE_SUFFIX _relaxed_mm_cid
# else
# error "Never use <rseq-bits-template.h> directly; include <rseq.h> instead."
# endif
#elif defined (RSEQ_TEMPLATE_CPU_ID_NONE)
# ifdef RSEQ_TEMPLATE_MO_RELEASE
# define RSEQ_TEMPLATE_SUFFIX _release
# elif defined (RSEQ_TEMPLATE_MO_RELAXED)
# define RSEQ_TEMPLATE_SUFFIX _relaxed
# else
# error "Never use <rseq-bits-template.h> directly; include <rseq.h> instead."
# endif
#else
# error "Never use <rseq-bits-template.h> directly; include <rseq.h> instead."
#endif
#define RSEQ_TEMPLATE_IDENTIFIER(x) RSEQ_COMBINE_TOKENS(x, RSEQ_TEMPLATE_SUFFIX)