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authorKumar Gala <galak@kernel.crashing.org>2006-03-27 23:43:27 -0600
committerKumar Gala <galak@kernel.crashing.org>2006-03-27 23:43:27 -0600
commit5cd272085bbc905532869f3e1fd18a7100496b56 (patch)
tree2c29f8a713e90fe55864502ed962c656014bca71 /arch/powerpc/math-emu/frsp.c
parentff2e6d7e27cf1f757ab0d97e1a9e46de47152a0e (diff)
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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/frsp.c')
-rw-r--r--arch/powerpc/math-emu/frsp.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/arch/powerpc/math-emu/frsp.c b/arch/powerpc/math-emu/frsp.c
new file mode 100644
index 0000000..d879b2a
--- /dev/null
+++ b/arch/powerpc/math-emu/frsp.c
@@ -0,0 +1,25 @@
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <asm/uaccess.h>
+
+#include "soft-fp.h"
+#include "double.h"
+#include "single.h"
+
+int
+frsp(void *frD, void *frB)
+{
+ FP_DECL_D(B);
+
+#ifdef DEBUG
+ printk("%s: D %p, B %p\n", __FUNCTION__, frD, frB);
+#endif
+
+ __FP_UNPACK_D(B, frB);
+
+#ifdef DEBUG
+ printk("B: %ld %lu %lu %ld (%ld)\n", B_s, B_f1, B_f0, B_e, B_c);
+#endif
+
+ return __FP_PACK_DS(frD, B);
+}