diff options
Diffstat (limited to 'test/regression/bitfields1.c')
-rw-r--r-- | test/regression/bitfields1.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/test/regression/bitfields1.c b/test/regression/bitfields1.c new file mode 100644 index 00000000..c6022dd1 --- /dev/null +++ b/test/regression/bitfields1.c @@ -0,0 +1,39 @@ +#include <stdio.h> + +struct s { + signed char a: 6; + unsigned int b: 2; +}; + +struct t { + unsigned int c: 16; + unsigned int d: 1; + short e: 8; +}; + +int f(struct s * x, struct t * y, int z) +{ + x->a += x->b; + y->d = z; + return y->c + y->e; +} + +int main() +{ + struct s x; + struct t y; + int res; + + x.a = 56; + x.b = 2; + y.c = 12345; + y.d = 0; + y.e = 89; + res = f(&x, &y, 1); + + printf("x = {a = %d, b = %d }\n", x.a, x.b); + printf("y = {c = %d, d = %d, e = %d }\n", y.c, y.d, y.e); + printf("f returns %d\n", res); + + return 0; +} |