Viewing file:  struct-layout-1_x1.h (2.1 KB) -rw-r--r--
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#include "struct-layout-1.h"
struct Info info;
int fails;
int intarray[256];
int fn0 (void) { return 0; }
int fn1 (void) { return 1; }
int fn2 (void) { return 2; }
int fn3 (void) { return 3; }
int fn4 (void) { return 4; }
int fn5 (void) { return 5; }
int fn6 (void) { return 6; }
int fn7 (void) { return 7; }
int fn8 (void) { return 8; }
int fn9 (void) { return 9; }
/* This macro is intended for fields where their
addresses/sizes/alignments and value passing should be checked. */
#define F(n, x, v, w) \
info.flds[i] = &s##n.x; \
info.sizes[i] = sizeof (s##n.x); \
info.aligns[i] = __alignof__ (s##n.x); \
s##n.x = v; \
a##n[2].x = w; \
++i;
/* This macro is for fields where just their addresses/sizes/alignments
should be checked. */
#define N(n, x) \
info.flds[i] = &s##n.x; \
info.sizes[i] = sizeof (s##n.x); \
info.aligns[i] = __alignof__ (s##n.x); \
++i;
/* This macro is for fields where just value passing should be checked. */
#define B(n, x, v, w) \
s##n.x = v; \
a##n[2].x = w; \
++j;
#define TX(n, type, attrs, fields, ops) \
type S##n { fields } attrs; \
type S##n s##n; \
extern type S##n a##n[5]; \
extern type S##n check##n (type S##n, type S##n *, \
type S##n); \
extern void check##n##va (int i, ...); \
extern void checkx##n (type S##n); \
void test##n (void) \
{ \
int i, j; \
memset (&s##n, '\0', sizeof (s##n)); \
memset (a##n, '\0', sizeof (a##n)); \
memset (&info, '\0', sizeof (info)); \
info.sp = &s##n; \
info.a0p = &a##n[0]; \
info.a3p = &a##n[3]; \
info.sz = sizeof (s##n); \
info.als = __alignof__ (s##n); \
info.ala0 = __alignof__ (a##n[0]); \
info.ala3 = __alignof__ (a##n[3]); \
if (((long) &a##n[3]) & (info.als - 1)) \
FAIL (n, 1); \
i = 0; j = 0; \
ops \
info.nfields = i; \
info.nbitfields = j; \
checkx##n (check##n (s##n, &a##n[1], a##n[2])); \
check##n##va (1, 1.0, s##n, 2LL, a##n[2], a##n[2]); \
check##n##va (2, s##n, s##n, 2.0L, a##n[2], s##n); \
}
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