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| author | John Williams <john.williams@petalogix.com> | 2009-06-22 01:38:12 +0200 |
|---|---|---|
| committer | Michal Simek <monstr@monstr.eu> | 2009-09-22 10:10:06 +0200 |
| commit | 19086765140e979d955b536f87e755af43f3fdf5 (patch) | |
| tree | e3e672efbc31704429dacc18f32a07adb185217f /arch/microblaze/include | |
| parent | d6f61770f910a976050458807ff8891e78303297 (diff) | |
| download | blackbird-op-linux-19086765140e979d955b536f87e755af43f3fdf5.tar.gz blackbird-op-linux-19086765140e979d955b536f87e755af43f3fdf5.zip | |
microblaze: Copy ppc asm-compat.h for clean handling of constants in asm and C
Provides the ASM_CONST macro for creating asm-safe constants.
No users yet, we'll be using it in upcoming page.h commit, for generating
the LOAD_OFFSET macro
Signed-off-by: John Williams <john.williams@petalogix.com>
Diffstat (limited to 'arch/microblaze/include')
| -rw-r--r-- | arch/microblaze/include/asm/asm-compat.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/microblaze/include/asm/asm-compat.h b/arch/microblaze/include/asm/asm-compat.h new file mode 100644 index 000000000000..e7bc9dc11b57 --- /dev/null +++ b/arch/microblaze/include/asm/asm-compat.h @@ -0,0 +1,17 @@ +#ifndef _ASM_MICROBLAZE_ASM_COMPAT_H +#define _ASM_MICROBLAZE_ASM_COMPAT_H + +#include <asm/types.h> + +#ifdef __ASSEMBLY__ +# define stringify_in_c(...) __VA_ARGS__ +# define ASM_CONST(x) x +#else +/* This version of stringify will deal with commas... */ +# define __stringify_in_c(...) #__VA_ARGS__ +# define stringify_in_c(...) __stringify_in_c(__VA_ARGS__) " " +# define __ASM_CONST(x) x##UL +# define ASM_CONST(x) __ASM_CONST(x) +#endif + +#endif /* _ASM_MICROBLAZE_ASM_COMPAT_H */ |
