diff options
Diffstat (limited to 'arch/mn10300/kernel/fpu-nofpu.c')
| -rw-r--r-- | arch/mn10300/kernel/fpu-nofpu.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/mn10300/kernel/fpu-nofpu.c b/arch/mn10300/kernel/fpu-nofpu.c new file mode 100644 index 000000000000..31c765b92c5d --- /dev/null +++ b/arch/mn10300/kernel/fpu-nofpu.c | |||
| @@ -0,0 +1,30 @@ | |||
| 1 | /* MN10300 FPU management | ||
| 2 | * | ||
| 3 | * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. | ||
| 4 | * Written by David Howells (dhowells@redhat.com) | ||
| 5 | * | ||
| 6 | * This program is free software; you can redistribute it and/or | ||
| 7 | * modify it under the terms of the GNU General Public Licence | ||
| 8 | * as published by the Free Software Foundation; either version | ||
| 9 | * 2 of the Licence, or (at your option) any later version. | ||
| 10 | */ | ||
| 11 | #include <asm/fpu.h> | ||
| 12 | |||
| 13 | /* | ||
| 14 | * handle an FPU operational exception | ||
| 15 | * - there's a possibility that if the FPU is asynchronous, the signal might | ||
| 16 | * be meant for a process other than the current one | ||
| 17 | */ | ||
| 18 | asmlinkage | ||
| 19 | void unexpected_fpu_exception(struct pt_regs *regs, enum exception_code code) | ||
| 20 | { | ||
| 21 | panic("An FPU exception was received, but there's no FPU enabled."); | ||
| 22 | } | ||
| 23 | |||
| 24 | /* | ||
| 25 | * fill in the FPU structure for a core dump | ||
| 26 | */ | ||
| 27 | int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpreg) | ||
| 28 | { | ||
| 29 | return 0; /* not valid */ | ||
| 30 | } | ||
