/*
 * Copyright 2013, Michael Ellerman, IBM Corp.
 * Licensed under GPLv2.
 */

#ifndef _SELFTESTS_POWERPC_UTILS_H
#define _SELFTESTS_POWERPC_UTILS_H

#define __cacheline_aligned __attribute__((aligned(128)))

#include <stdint.h>
#include <stdbool.h>
#include <linux/auxvec.h>
#include "reg.h"

/* Avoid headaches with PRI?64 - just use %ll? always */
typedef unsigned long long u64;
typedef   signed long long s64;

/* Just for familiarity */
typedef uint32_t u32;
typedef uint16_t u16;
typedef uint8_t u8;

void test_harness_set_timeout(uint64_t time);
int test_harness(int (test_function)(void), char *name);
extern void *get_auxv_entry(int type);
int pick_online_cpu(void);

static inline bool have_hwcap(unsigned long ftr)
{
	return ((unsigned long)get_auxv_entry(AT_HWCAP) & ftr) == ftr;
}

#ifdef AT_HWCAP2
static inline bool have_hwcap2(unsigned long ftr2)
{
	return ((unsigned long)get_auxv_entry(AT_HWCAP2) & ftr2) == ftr2;
}
#else
static inline bool have_hwcap2(unsigned long ftr2)
{
	return false;
}
#endif

/* Yes, this is evil */
#define FAIL_IF(x)						\
do {								\
	if ((x)) {						\
		fprintf(stderr,					\
		"[FAIL] Test FAILED on line %d\n", __LINE__);	\
		return 1;					\
	}							\
} while (0)

/* The test harness uses this, yes it's gross */
#define MAGIC_SKIP_RETURN_VALUE	99

#define SKIP_IF(x)						\
do {								\
	if ((x)) {						\
		fprintf(stderr,					\
		"[SKIP] Test skipped on line %d\n", __LINE__);	\
		return MAGIC_SKIP_RETURN_VALUE;			\
	}							\
} while (0)

#define _str(s) #s
#define str(s) _str(s)

/* POWER9 feature */
#ifndef PPC_FEATURE2_ARCH_3_00
#define PPC_FEATURE2_ARCH_3_00 0x00800000
#endif

#endif /* _SELFTESTS_POWERPC_UTILS_H */
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<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/commit/?id=c14024dbb156c8392908aaa822097d27c6af8ec8'>root</a>/<a href='/cgit.cgi/linux/net-next.git/commit/tools?id=c14024dbb156c8392908aaa822097d27c6af8ec8'>tools</a>/<a href='/cgit.cgi/linux/net-next.git/commit/tools/testing?id=c14024dbb156c8392908aaa822097d27c6af8ec8'>testing</a>/<a href='/cgit.cgi/linux/net-next.git/commit/tools/testing/selftests?id=c14024dbb156c8392908aaa822097d27c6af8ec8'>selftests</a>/<a href='/cgit.cgi/linux/net-next.git/commit/tools/testing/selftests/powerpc?id=c14024dbb156c8392908aaa822097d27c6af8ec8'>powerpc</a>/<a href='/cgit.cgi/linux/net-next.git/commit/tools/testing/selftests/powerpc/pmu?id=c14024dbb156c8392908aaa822097d27c6af8ec8'>pmu</a>/<a href='/cgit.cgi/linux/net-next.git/commit/tools/testing/selftests/powerpc/pmu/Makefile?id=c14024dbb156c8392908aaa822097d27c6af8ec8'>Makefile</a></div><div class='content'><div class='cgit-panel'><b>diff options</b><form method='get'><input type='hidden' name='id' value='c14024dbb156c8392908aaa822097d27c6af8ec8'/><table><tr><td colspan='2'/></tr><tr><td class='label'>context:</td><td class='ctrl'><select name='context' onchange='this.form.submit();'><option value='1'>1</option><option value='2'>2</option><option value='3' selected='selected'>3</option><option value='4'>4</option><option value='5'>5</option><option value='6'>6</option><option value='7'>7</option><option value='8'>8</option><option value='9'>9</option><option value='10'>10</option><option value='15'>15</option><option value='20'>20</option><option value='25'>25</option><option value='30'>30</option><option value='35'>35</option><option value='40'>40</option></select></td></tr><tr><td class='label'>space:</td><td class='ctrl'><select name='ignorews' onchange='this.form.submit();'><option value='0' selected='selected'>include</option><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Jens Axboe &lt;axboe@fb.com&gt;</td><td class='right'>2017-01-27 11:56:06 -0700</td></tr>
<tr><th>committer</th><td>Jens Axboe &lt;axboe@fb.com&gt;</td><td class='right'>2017-01-27 11:56:06 -0700</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/tools/testing/selftests/powerpc/pmu/Makefile?id=c14024dbb156c8392908aaa822097d27c6af8ec8'>c14024dbb156c8392908aaa822097d27c6af8ec8</a> (<a href='/cgit.cgi/linux/net-next.git/patch/tools/testing/selftests/powerpc/pmu/Makefile?id=c14024dbb156c8392908aaa822097d27c6af8ec8'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/?id=c14024dbb156c8392908aaa822097d27c6af8ec8'>02f6ffa664b16bd76750c05f62708a518de2acdc</a> /<a href='/cgit.cgi/linux/net-next.git/tree/tools/testing/selftests/powerpc/pmu/Makefile?id=c14024dbb156c8392908aaa822097d27c6af8ec8'>tools/testing/selftests/powerpc/pmu/Makefile</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/tools/testing/selftests/powerpc/pmu/Makefile?id=08965c2eba135bdfb6e86cf25308e01421c7e0ce'>08965c2eba135bdfb6e86cf25308e01421c7e0ce</a> (<a href='/cgit.cgi/linux/net-next.git/diff/tools/testing/selftests/powerpc/pmu/Makefile?id=c14024dbb156c8392908aaa822097d27c6af8ec8&amp;id2=08965c2eba135bdfb6e86cf25308e01421c7e0ce'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/tools/testing/selftests/powerpc/pmu/Makefile?id=3b4f18843e511193e7eb616710e838f5852e661d'>3b4f18843e511193e7eb616710e838f5852e661d</a> (<a href='/cgit.cgi/linux/net-next.git/diff/tools/testing/selftests/powerpc/pmu/Makefile?id=c14024dbb156c8392908aaa822097d27c6af8ec8&amp;id2=3b4f18843e511193e7eb616710e838f5852e661d'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge branch 'stable/for-jens-4.10' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen into for-linus</div><div class='commit-msg'>Konrad writes:

Please pull in your 'for-linus' branch two little fixes for Xen
block front:

One fix is for handling the XEN_PAGE_SIZE != PAGE_SIZE (4KB vs 64KB
on ARM for example) mishandling while the other is fixing
the accounting for the configuration changes.
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/?id=c14024dbb156c8392908aaa822097d27c6af8ec8'>Diffstat</a> (limited to 'tools/testing/selftests/powerpc/pmu/Makefile')</div><table summary='diffstat' class='diffstat'>