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authorraj <raj@FreeBSD.org>2008-02-24 19:22:53 +0000
committerraj <raj@FreeBSD.org>2008-02-24 19:22:53 +0000
commit69575dab5278af6417ba186bc878ac07a058e66c (patch)
treef597ddba01b642786124c14eddc6e4bf3de65a48 /lib/libc/powerpc/gen/fpsetmask.c
parenta1bea77d138ffb6cfd42610b2b91e82d8710297d (diff)
downloadFreeBSD-src-69575dab5278af6417ba186bc878ac07a058e66c.zip
FreeBSD-src-69575dab5278af6417ba186bc878ac07a058e66c.tar.gz
Let PowerPC world optionally build with -msoft-float. For FPU-less PowerPC
variations (e500 currently), this provides a gcc-level FPU emulation and is an alternative approach to the recently introduced kernel-level emulation (FPU_EMU). Approved by: cognet (mentor) MFp4: e500
Diffstat (limited to 'lib/libc/powerpc/gen/fpsetmask.c')
-rw-r--r--lib/libc/powerpc/gen/fpsetmask.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/libc/powerpc/gen/fpsetmask.c b/lib/libc/powerpc/gen/fpsetmask.c
index 76a6867..e1433a5 100644
--- a/lib/libc/powerpc/gen/fpsetmask.c
+++ b/lib/libc/powerpc/gen/fpsetmask.c
@@ -43,6 +43,7 @@ __FBSDID("$FreeBSD$");
#include <sys/types.h>
#include <ieeefp.h>
+#ifndef _SOFT_FLOAT
fp_except_t
fpsetmask(fp_except_t mask)
{
@@ -55,3 +56,4 @@ fpsetmask(fp_except_t mask)
__asm__ __volatile("mtfsf 0xff,%0" :: "f"(fpscr));
return (old);
}
+#endif
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