summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorKumar Gala <galak@kernel.crashing.org>2009-04-02 16:17:36 -0500
committerKumar Gala <galak@kernel.crashing.org>2009-04-02 16:17:36 -0500
commite60f57f50f861f29052e0e3563ac453da53f2181 (patch)
treecae2894cbfed6cdb4b23d3371fbf4ffa4b9b6fbd
parent212f8c6d67634b133b2bc816e4aa6ca82fbd334c (diff)
downloadop-kernel-dev-e60f57f50f861f29052e0e3563ac453da53f2181.zip
op-kernel-dev-e60f57f50f861f29052e0e3563ac453da53f2181.tar.gz
powerpc/math-emu: Change types to work on ppc64
While normally we don't use the math emulation code on ppc64 it can be useful for doing things like emulating the embedded FP instructions. Since performance isn't critical in this scenario its easier to keep the sizes of the various math-emu the same as on ppc32. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
-rw-r--r--arch/powerpc/include/asm/sfp-machine.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/powerpc/include/asm/sfp-machine.h b/arch/powerpc/include/asm/sfp-machine.h
index 3d9f831..3a7a67a 100644
--- a/arch/powerpc/include/asm/sfp-machine.h
+++ b/arch/powerpc/include/asm/sfp-machine.h
@@ -29,9 +29,9 @@
/* basic word size definitions */
#define _FP_W_TYPE_SIZE 32
-#define _FP_W_TYPE unsigned long
-#define _FP_WS_TYPE signed long
-#define _FP_I_TYPE long
+#define _FP_W_TYPE unsigned int
+#define _FP_WS_TYPE signed int
+#define _FP_I_TYPE int
#define __ll_B ((UWtype) 1 << (W_TYPE_SIZE / 2))
#define __ll_lowpart(t) ((UWtype) (t) & (__ll_B - 1))
OpenPOWER on IntegriCloud