//===-- ltsf2vfp_test.c - Test __ltsf2vfp ---------------------------------===// // // The LLVM Compiler Infrastructure // // This file is dual licensed under the MIT and the University of Illinois Open // Source Licenses. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // This file tests __ltsf2vfp for the compiler_rt library. // //===----------------------------------------------------------------------===// #include <stdlib.h> #include <stdint.h> #include <stdio.h> #include <math.h> extern int __ltsf2vfp(float a, float b); #if __arm__ int test__ltsf2vfp(float a, float b) { int actual = __ltsf2vfp(a, b); int expected = (a < b) ? 1 : 0; if (actual != expected) printf("error in __ltsf2vfp(%f, %f) = %d, expected %d\n", a, b, actual, expected); return actual != expected; } #endif int main() { #if __arm__ if (test__ltsf2vfp(0.0, 0.0)) return 1; if (test__ltsf2vfp(-1.0, 1.0)) return 1; if (test__ltsf2vfp(-1.0, -2.0)) return 1; if (test__ltsf2vfp(-2.0, -1.0)) return 1; if (test__ltsf2vfp(HUGE_VALF, 1.0)) return 1; if (test__ltsf2vfp(1.0, HUGE_VALF)) return 1; #else printf("skipped\n"); #endif return 0; }