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authorKumar Gala <galak@kernel.crashing.org>2006-03-28 09:43:27 +0400
committerKumar Gala <galak@kernel.crashing.org>2006-03-28 09:43:27 +0400
commit5cd272085bbc905532869f3e1fd18a7100496b56 (patch)
tree2c29f8a713e90fe55864502ed962c656014bca71 /arch/powerpc/math-emu/fabs.c
parentff2e6d7e27cf1f757ab0d97e1a9e46de47152a0e (diff)
downloadlinux-5cd272085bbc905532869f3e1fd18a7100496b56.tar.xz
powerpc: move math-emu over to arch/powerpc
Towards the goal of having arch/powerpc not build anything over in arch/ppc move math-emu over. Also, killed some references to arch/ppc/ in the arch/powerpc Makefile which should belong in drivers/ when the particular sub-arch's move over to arch/powerpc. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/math-emu/fabs.c')
-rw-r--r--arch/powerpc/math-emu/fabs.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/powerpc/math-emu/fabs.c b/arch/powerpc/math-emu/fabs.c
new file mode 100644
index 000000000000..41f0617f3d3a
--- /dev/null
+++ b/arch/powerpc/math-emu/fabs.c
@@ -0,0 +1,18 @@
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <asm/uaccess.h>
+
+int
+fabs(u32 *frD, u32 *frB)
+{
+ frD[0] = frB[0] & 0x7fffffff;
+ frD[1] = frB[1];
+
+#ifdef DEBUG
+ printk("%s: D %p, B %p: ", __FUNCTION__, frD, frB);
+ dump_double(frD);
+ printk("\n");
+#endif
+
+ return 0;
+}