X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fconst.h;h=c22c707c455d6b379afa6c2642640e6b6277541e;hb=1e0edd3f67d5b5c04ef6c0908aac8bd70dffc6f6;hp=07b300bfe34b01f27d424b7f5c63f43130582f7d;hpb=38cb162b7585d837083b8365da1eb32687c5164c;p=linux-2.6-omap-h63xx.git diff --git a/include/linux/const.h b/include/linux/const.h index 07b300bfe34..c22c707c455 100644 --- a/include/linux/const.h +++ b/include/linux/const.h @@ -7,13 +7,18 @@ * C code. Therefore we cannot annotate them always with * 'UL' and other type specifiers unilaterally. We * use the following macros to deal with this. + * + * Similarly, _AT() will cast an expression with a type in C, but + * leave it unchanged in asm. */ #ifdef __ASSEMBLY__ #define _AC(X,Y) X +#define _AT(T,X) X #else #define __AC(X,Y) (X##Y) #define _AC(X,Y) __AC(X,Y) +#define _AT(T,X) ((T)(X)) #endif #endif /* !(_LINUX_CONST_H) */