On 17.06.14 02:51, Paul Mackerras wrote:
On Wed, Jun 11, 2014 at 12:33:46PM +0200, Alexander Graf wrote:
>From assembly code we might not only have to explicitly BE access 64bit values,
but sometimes also 32bit ones. Add helpers that allow for easy use of lwzx/stwx
in their respective byte-reverse or native form.
Signed-off-by: Alexander Graf <ag...@suse.de>
CC: Benjamin Herrenschmidt <b...@kernel.crashing.org>
---
arch/powerpc/include/asm/asm-compat.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/powerpc/include/asm/asm-compat.h
b/arch/powerpc/include/asm/asm-compat.h
index 4b237aa..21164ff 100644
--- a/arch/powerpc/include/asm/asm-compat.h
+++ b/arch/powerpc/include/asm/asm-compat.h
@@ -34,10 +34,14 @@
#define PPC_MIN_STKFRM 112
#ifdef __BIG_ENDIAN__
+#define LWZX_BE stringify_in_c(lwzx)
#define LDX_BE stringify_in_c(ldx)
+#define STDX_BE stringify_in_c(stwx)
This should be STWX_BE, shouldn't it?
And there I thought I would get away without anyone noticing it :). Yes,
of course.
Alex
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