1 /** Tests argument passing to functions via va_args.
2 Assumes that up to the first two arguments can be passed in registers.
12 returnFirstArg(int marker, ...)
18 i = va_arg(ap, {type1});
22 LOG(("Returning %u\n", i));
27 returnSecondArg(int marker, ...)
33 UNUSED(va_arg(ap, {type1}));
34 i = va_arg(ap, {type2});
38 LOG(("Returning %u\n", i));
43 returnThirdArg(int marker, ...)
49 UNUSED(va_arg(ap, {type1}));
50 UNUSED(va_arg(ap, {type2}));
51 i = va_arg(ap, {type3});
55 LOG(("Returning %u\n", i));
60 disabled_testArgs(void)
64 LOG(("First arg: %u\n", returnFirstArg(marker, ({type1})123, ({type2})45, ({type3})67)));
65 ASSERT(returnFirstArg(marker, ({type1})123, ({type2})45, ({type3})67) == 123);
66 ASSERT(returnFirstArg(marker, ({type1})-123, ({type2})45, ({type3})67) == -123);
68 ASSERT(returnSecondArg(marker, ({type1})1, ({type2})-23, ({type3})64) == -23);
69 ASSERT(returnSecondArg(marker, ({type1})1, ({type2})8, ({type3})64) == 8);
71 ASSERT(returnThirdArg(marker, -33, -34, -35) == -35);
72 ASSERT(returnThirdArg(marker, -33, -34, 35) == 35);