On Mon, Mar 03, 2008 at 10:57:32AM +0000, David Howells wrote:
H. Peter Anvin [off-list ref] wrote:
quoted
+#define S8_C(x) x
+#define U8_C(x) x ## U
+#define S16_C(x) x
+#define U16_C(x) x ## U
+#define S32_C(x) x
+#define U32_C(x) x ## U
+#define S64_C(x) x ## LL
+#define U64_C(x) x ## ULL
And #if defined(__ASSEMBLY__), just splat x through as is.
We already have something like this on ARM - include/asm-arm/memory.h
/*
* Allow for constants defined here to be used from assembly code
* by prepending the UL suffix only with actual C code compilation.
*/
#ifndef __ASSEMBLY__
#define UL(x) (x##UL)
#else
#define UL(x) (x)
#endif
--
Russell King
Linux kernel 2.6 ARM Linux - http://www.arm.linux.org.uk/
maintainer of:
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