Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 525661ef authored by Michael Ellerman's avatar Michael Ellerman
Browse files

selftests/powerpc: Remove Power9 paste tests



Paste on POWER9 only works to accelerators and not on real memory. So
these tests just generate a SIGILL.

So just delete them.

Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Acked-by: default avatarMichael Neuling <mikey@neuling.org>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent 83039f22
Loading
Loading
Loading
Loading
+0 −2
Original line number Diff line number Diff line
copy_first_unaligned
paste_unaligned
paste_last_unaligned
copy_paste_unaligned_common
alignment_handler
+1 −2
Original line number Diff line number Diff line
TEST_GEN_PROGS := copy_first_unaligned paste_unaligned \
	paste_last_unaligned alignment_handler
TEST_GEN_PROGS := copy_first_unaligned alignment_handler

include ../../lib.mk

+0 −43
Original line number Diff line number Diff line
/*
 * Copyright 2016, Chris Smart, IBM Corporation.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version
 * 2 of the License, or (at your option) any later version.
 *
 * Calls to paste_last which are not 128-byte aligned should be
 * caught and sent a SIGBUS.
 *
 */

#include <string.h>
#include <unistd.h>
#include "utils.h"
#include "instructions.h"
#include "copy_paste_unaligned_common.h"

unsigned int expected_instruction = PPC_INST_PASTE_LAST;
unsigned int instruction_mask = 0xfc2007ff;

int test_paste_last_unaligned(void)
{
	/* Only run this test on a P9 or later */
	SKIP_IF(!have_hwcap2(PPC_FEATURE2_ARCH_3_00));

	/* Register our signal handler with SIGBUS */
	setup_signal_handler();

	copy(cacheline_buf);

	/* +1 makes buf unaligned */
	paste_last(cacheline_buf+1);

	/* We should not get here */
	return 1;
}

int main(int argc, char *argv[])
{
	return test_harness(test_paste_last_unaligned, "test_paste_last_unaligned");
}
+0 −43
Original line number Diff line number Diff line
/*
 * Copyright 2016, Chris Smart, IBM Corporation.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version
 * 2 of the License, or (at your option) any later version.
 *
 * Calls to paste which are not 128-byte aligned should be caught
 * and sent a SIGBUS.
 *
 */

#include <string.h>
#include <unistd.h>
#include "utils.h"
#include "instructions.h"
#include "copy_paste_unaligned_common.h"

unsigned int expected_instruction = PPC_INST_PASTE;
unsigned int instruction_mask = 0xfc0007fe;

int test_paste_unaligned(void)
{
	/* Only run this test on a P9 or later */
	SKIP_IF(!have_hwcap2(PPC_FEATURE2_ARCH_3_00));

	/* Register our signal handler with SIGBUS */
	setup_signal_handler();

	copy(cacheline_buf);

	/* +1 makes buf unaligned */
	paste(cacheline_buf+1);

	/* We should not get here */
	return 1;
}

int main(int argc, char *argv[])
{
	return test_harness(test_paste_unaligned, "test_paste_unaligned");
}