diff options
author | Randy Dunlap <randy.dunlap@oracle.com> | 2007-02-13 07:26:24 -0500 |
---|---|---|
committer | Andi Kleen <andi@basil.nowhere.org> | 2007-02-13 07:26:24 -0500 |
commit | 3101673b659b916c965271c7f7c9b99cb353c01c (patch) | |
tree | ab5a47003588d5e31c1c1614b9bcc23c4bbeb65f /arch/i386/math-emu/status_w.h | |
parent | 30b82ea08c3365a6fc916250ff2ad634717fc81b (diff) |
[PATCH] i386: avoid gcc extension
setcc() in math-emu is written as a gcc extension statement expression
macro that returns a value. However, it's not used that way and it's not
needed like that, so just make it a inline function so that we
don't use an extension when it's not needed.
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Andi Kleen <ak@suse.de>
Cc: Andi Kleen <ak@suse.de>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Segher Boessenkool <segher@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch/i386/math-emu/status_w.h')
-rw-r--r-- | arch/i386/math-emu/status_w.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/i386/math-emu/status_w.h b/arch/i386/math-emu/status_w.h index 78d7b7689dd6..59e73302aa60 100644 --- a/arch/i386/math-emu/status_w.h +++ b/arch/i386/math-emu/status_w.h | |||
@@ -48,9 +48,11 @@ | |||
48 | 48 | ||
49 | #define status_word() \ | 49 | #define status_word() \ |
50 | ((partial_status & ~SW_Top & 0xffff) | ((top << SW_Top_Shift) & SW_Top)) | 50 | ((partial_status & ~SW_Top & 0xffff) | ((top << SW_Top_Shift) & SW_Top)) |
51 | #define setcc(cc) ({ \ | 51 | static inline void setcc(int cc) |
52 | partial_status &= ~(SW_C0|SW_C1|SW_C2|SW_C3); \ | 52 | { |
53 | partial_status |= (cc) & (SW_C0|SW_C1|SW_C2|SW_C3); }) | 53 | partial_status &= ~(SW_C0|SW_C1|SW_C2|SW_C3); |
54 | partial_status |= (cc) & (SW_C0|SW_C1|SW_C2|SW_C3); | ||
55 | } | ||
54 | 56 | ||
55 | #ifdef PECULIAR_486 | 57 | #ifdef PECULIAR_486 |
56 | /* Default, this conveys no information, but an 80486 does it. */ | 58 | /* Default, this conveys no information, but an 80486 does it. */ |