diff options
| author | Denys Vlasenko <dvlasenk@redhat.com> | 2015-09-18 17:53:30 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-09-20 11:19:53 +0300 |
| commit | 9a9d8642d03a7512f78cbe7ed6a2011fad3cbca3 (patch) | |
| tree | d6d27f303c77fdf8b4b115cc8c0cce2acee8c42d /arch/x86/math-emu/fpu_proto.h | |
| parent | b8e4a910e576961009a87d07f6b7eff67c5c2e34 (diff) | |
| download | linux-9a9d8642d03a7512f78cbe7ed6a2011fad3cbca3.tar.xz | |
x86/fpu/math-emu: Add support for FCMOVcc insns
Run-tested by booting with "no387 nofxsr" and running test
program:
[RUN] Testing fcmovCC instructions
[OK] fcmovCC
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-kernel@vger.kernel.org
Link: http://lkml.kernel.org/r/1442588010-20055-3-git-send-email-dvlasenk@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/math-emu/fpu_proto.h')
| -rw-r--r-- | arch/x86/math-emu/fpu_proto.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86/math-emu/fpu_proto.h b/arch/x86/math-emu/fpu_proto.h index 1f8d130663ad..caff438b9c1d 100644 --- a/arch/x86/math-emu/fpu_proto.h +++ b/arch/x86/math-emu/fpu_proto.h @@ -46,6 +46,14 @@ extern void fstsw_(void); extern void fp_nop(void); extern void fld_i_(void); extern void fxch_i(void); +extern void fcmovb(void); +extern void fcmove(void); +extern void fcmovbe(void); +extern void fcmovu(void); +extern void fcmovnb(void); +extern void fcmovne(void); +extern void fcmovnbe(void); +extern void fcmovnu(void); extern void ffree_(void); extern void ffreep(void); extern void fst_i_(void); |