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author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2015-08-05 17:04:01 -0300 |
commit | 57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch) | |
tree | 5e910f0e82173f4ef4f51111366a3f1299037a7b /arch/mn10300/kernel/fpu-nofpu.c |
Initial import
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 000000000..31c765b92 --- /dev/null +++ b/arch/mn10300/kernel/fpu-nofpu.c @@ -0,0 +1,30 @@ +/* MN10300 FPU management + * + * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public Licence + * as published by the Free Software Foundation; either version + * 2 of the Licence, or (at your option) any later version. + */ +#include <asm/fpu.h> + +/* + * handle an FPU operational exception + * - there's a possibility that if the FPU is asynchronous, the signal might + * be meant for a process other than the current one + */ +asmlinkage +void unexpected_fpu_exception(struct pt_regs *regs, enum exception_code code) +{ + panic("An FPU exception was received, but there's no FPU enabled."); +} + +/* + * fill in the FPU structure for a core dump + */ +int dump_fpu(struct pt_regs *regs, elf_fpregset_t *fpreg) +{ + return 0; /* not valid */ +} |