1*906afcb8SAndy Fiddaman/* : : generated from contrib/ast/src/lib/libast/features/align.c by iffe version 2012-07-17 : : */ 2*906afcb8SAndy Fiddaman#ifndef _def_align_ast 3*906afcb8SAndy Fiddaman#define _def_align_ast 1 4*906afcb8SAndy Fiddaman#define _sys_types 1 /* #include <sys/types.h> ok */ 5*906afcb8SAndy Fiddaman 6*906afcb8SAndy Fiddaman#define ALIGN_CHUNK 8192 7*906afcb8SAndy Fiddaman#define ALIGN_INTEGRAL uintptr_t 8*906afcb8SAndy Fiddaman#define ALIGN_INTEGER(x) ((char*)(x)-(char*)0) 9*906afcb8SAndy Fiddaman#define ALIGN_POINTER(x) ((char*)(x)) 10*906afcb8SAndy Fiddaman#define ALIGN_ROUND(x,y) ALIGN_POINTER(ALIGN_INTEGER((x)+(y)-1)&~((y)-1)) 11*906afcb8SAndy Fiddaman 12*906afcb8SAndy Fiddaman#define ALIGN_BOUND ALIGN_BOUND2 13*906afcb8SAndy Fiddaman#define ALIGN_ALIGN(x) ALIGN_ALIGN2(x) 14*906afcb8SAndy Fiddaman#define ALIGN_TRUNC(x) ALIGN_TRUNC2(x) 15*906afcb8SAndy Fiddaman 16*906afcb8SAndy Fiddaman#define ALIGN_BIT1 0x1 17*906afcb8SAndy Fiddaman#define ALIGN_BOUND1 ALIGN_BOUND2 18*906afcb8SAndy Fiddaman#define ALIGN_ALIGN1(x) ALIGN_ALIGN2(x) 19*906afcb8SAndy Fiddaman#define ALIGN_TRUNC1(x) ALIGN_TRUNC2(x) 20*906afcb8SAndy Fiddaman#define ALIGN_CLRBIT1(x) ALIGN_POINTER(ALIGN_INTEGER(x)&0xfffffffe) 21*906afcb8SAndy Fiddaman#define ALIGN_SETBIT1(x) ALIGN_POINTER(ALIGN_INTEGER(x)|0x1) 22*906afcb8SAndy Fiddaman#define ALIGN_TSTBIT1(x) ALIGN_POINTER(ALIGN_INTEGER(x)&0x1) 23*906afcb8SAndy Fiddaman 24*906afcb8SAndy Fiddaman#define ALIGN_BIT2 0x2 25*906afcb8SAndy Fiddaman#define ALIGN_BOUND2 4 26*906afcb8SAndy Fiddaman#define ALIGN_ALIGN2(x) ALIGN_TRUNC2((x)+3) 27*906afcb8SAndy Fiddaman#define ALIGN_TRUNC2(x) ALIGN_POINTER(ALIGN_INTEGER(x)&0xfffffffc) 28*906afcb8SAndy Fiddaman#define ALIGN_CLRBIT2(x) ALIGN_POINTER(ALIGN_INTEGER(x)&0xfffffffd) 29*906afcb8SAndy Fiddaman#define ALIGN_SETBIT2(x) ALIGN_POINTER(ALIGN_INTEGER(x)|0x2) 30*906afcb8SAndy Fiddaman#define ALIGN_TSTBIT2(x) ALIGN_POINTER(ALIGN_INTEGER(x)&0x2) 31*906afcb8SAndy Fiddaman 32*906afcb8SAndy Fiddaman#endif 33