1 files changed, 104 insertions, 0 deletions
diff --git a/tests32/test24.c b/tests32/test24.c
new file mode 100644
index 00000000..47f08e28
--- /dev/null
+++ b/tests32/test24.c
@@ -0,0 +1,104 @@
+#include <stdio.h>
+#include <fenv.h>
+#include <math.h>
+// Build with `gcc -march=core2 -O0 -m32 test24.c -o test24 -lm`
+
+#define TEST(fn, val)                                      \
+    printf("Testing %s(%f)\n", #fn, val);                  \
+    fesetround(FE_UPWARD);                                 \
+    printf("FE_UPWARD: %.1f\n", (double)fn(val));          \
+    printf("Current rounding mode: 0x%x\n", fegetround()); \
+    fesetround(FE_DOWNWARD);                               \
+    printf("FE_DOWNWARD: %.1f\n", (double)fn(val));        \
+    printf("Current rounding mode: 0x%x\n", fegetround()); \
+    fesetround(FE_TOWARDZERO);                             \
+    printf("FE_TOWARDZERO: %.1f\n", (double)fn(val));      \
+    printf("Current rounding mode: 0x%x\n", fegetround()); \
+    fesetround(FE_TONEAREST);                              \
+    printf("FE_TONEAREST: %.1f\n", (double)fn(val));       \
+    printf("Current rounding mode: 0x%x\n\n", fegetround());
+
+int main()
+{
+    TEST(rint, 1.0f);
+    TEST(rint, 1.3f);
+    TEST(rint, 1.5f);
+    TEST(rint, 1.8f);
+
+    TEST(rint, 2.0f);
+    TEST(rint, 2.3f);
+    TEST(rint, 2.5f);
+    TEST(rint, 2.8f);
+
+    TEST(rintf, 1.0f);
+    TEST(rintf, 1.3f);
+    TEST(rintf, 1.5f);
+    TEST(rintf, 1.8f);
+
+    TEST(rintf, 2.0f);
+    TEST(rintf, 2.3f);
+    TEST(rintf, 2.5f);
+    TEST(rintf, 2.8f);
+
+    TEST(nearbyint, 1.0f);
+    TEST(nearbyint, 1.3f);
+    TEST(nearbyint, 1.5f);
+    TEST(nearbyint, 1.8f);
+
+    TEST(nearbyint, 2.0f);
+    TEST(nearbyint, 2.3f);
+    TEST(nearbyint, 2.5f);
+    TEST(nearbyint, 2.8f);
+
+    TEST(nearbyintf, 1.0f);
+    TEST(nearbyintf, 1.3f);
+    TEST(nearbyintf, 1.5f);
+    TEST(nearbyintf, 1.8f);
+
+    TEST(nearbyintf, 2.0f);
+    TEST(nearbyintf, 2.3f);
+    TEST(nearbyintf, 2.5f);
+    TEST(nearbyintf, 2.8f);
+
+    TEST(llrintf, 1.0f);
+    TEST(llrintf, 1.3f);
+    TEST(llrintf, 1.5f);
+    TEST(llrintf, 1.8f);
+
+    TEST(llrintf, 2.0f);
+    TEST(llrintf, 2.3f);
+    TEST(llrintf, 2.5f);
+    TEST(llrintf, 2.8f);
+
+    TEST(llrint, 1.0f);
+    TEST(llrint, 1.3f);
+    TEST(llrint, 1.5f);
+    TEST(llrint, 1.8f);
+
+    TEST(llrint, 2.0f);
+    TEST(llrint, 2.3f);
+    TEST(llrint, 2.5f);
+    TEST(llrint, 2.8f);
+
+    TEST(lrintf, 1.0f);
+    TEST(lrintf, 1.3f);
+    TEST(lrintf, 1.5f);
+    TEST(lrintf, 1.8f);
+
+    TEST(lrintf, 2.0f);
+    TEST(lrintf, 2.3f);
+    TEST(lrintf, 2.5f);
+    TEST(lrintf, 2.8f);
+
+    TEST(lrint, 1.0f);
+    TEST(lrint, 1.3f);
+    TEST(lrint, 1.5f);
+    TEST(lrint, 1.8f);
+
+    TEST(lrint, 2.0f);
+    TEST(lrint, 2.3f);
+    TEST(lrint, 2.5f);
+    TEST(lrint, 2.8f);
+
+    return 0;
+}