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-rw-r--r--sysdeps/mips/tst-mode-switch-3.c93
1 files changed, 0 insertions, 93 deletions
diff --git a/sysdeps/mips/tst-mode-switch-3.c b/sysdeps/mips/tst-mode-switch-3.c
deleted file mode 100644
index 405eacdf5a..0000000000
--- a/sysdeps/mips/tst-mode-switch-3.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/* Copyright (C) 2014-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <setjmp.h>
-#include <sys/prctl.h>
-
-#if __mips_fpr != 0 || _MIPS_SPFPSET != 16
-# error This test requires -mfpxx -mno-odd-spreg
-#endif
-
-/* This test verifies that mode changes between a setjmp and longjmp do
- not corrupt the state of callee-saved registers. */
-
-static int mode[6] =
- {
- 0,
- PR_FP_MODE_FR,
- PR_FP_MODE_FR | PR_FP_MODE_FRE,
- PR_FP_MODE_FR,
- 0,
- PR_FP_MODE_FR | PR_FP_MODE_FRE
- };
-static jmp_buf env;
-float check1 = 2.0;
-double check2 = 3.0;
-
-static int
-do_test (void)
-{
- int i;
- int result = 0;
-
- for (i = 0 ; i < 7 ; i++)
- {
- int retval;
- register float test1 __asm ("$f20");
- register double test2 __asm ("$f22");
-
- /* Hide what we are doing to $f20 and $f22 from the compiler. */
- __asm __volatile ("l.s %0,%2\n"
- "l.d %1,%3\n"
- : "=f" (test1), "=f" (test2)
- : "m" (check1), "m" (check2));
-
- retval = setjmp (env);
-
- /* Make sure the compiler knows we want to access the variables
- via the named registers again. */
- __asm __volatile ("" : : "f" (test1), "f" (test2));
-
- if (test1 != check1 || test2 != check2)
- {
- printf ("Corrupt register detected: $20 %f = %f, $22 %f = %f\n",
- test1, check1, test2, check2);
- result = 1;
- }
-
- if (retval == 0)
- {
- if (prctl (PR_SET_FP_MODE, mode[i % 6]) != 0
- && errno != ENOTSUP)
- {
- printf ("prctl PR_SET_FP_MODE failed: %m");
- exit (1);
- }
- longjmp (env, 0);
- }
- }
-
- return result;
-}
-
-#define TEST_FUNCTION do_test ()
-#include "../../test-skeleton.c"