aboutsummaryrefslogtreecommitdiffstats
path: root/arch/i386/math-emu/status_w.h
diff options
context:
space:
mode:
authorRandy Dunlap <randy.dunlap@oracle.com>2007-02-13 07:26:24 -0500
committerAndi Kleen <andi@basil.nowhere.org>2007-02-13 07:26:24 -0500
commit3101673b659b916c965271c7f7c9b99cb353c01c (patch)
treeab5a47003588d5e31c1c1614b9bcc23c4bbeb65f /arch/i386/math-emu/status_w.h
parent30b82ea08c3365a6fc916250ff2ad634717fc81b (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.h8
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) ({ \ 51static 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. */