#include "fp_test.h"
-float __extendhfsf2(uint16_t a);
+float __extendhfsf2(TYPE_FP16 a);
-int test__extendhfsf2(uint16_t a, float expected)
+int test__extendhfsf2(TYPE_FP16 a, uint32_t expected)
{
float x = __extendhfsf2(a);
- int ret = compareResultH(x, expected);
+ int ret = compareResultF(x, expected);
if (ret){
printf("error in test__extendhfsf2(%#.4x) = %f, "
- "expected %f\n", a, x, expected);
+ "expected %f\n", toRep16(a), x, fromRep32(expected));
}
return ret;
}
-char assumption_1[sizeof(__fp16) * CHAR_BIT == 16] = {0};
+char assumption_1[sizeof(TYPE_FP16) * CHAR_BIT == 16] = {0};
int main()
{
// qNaN
- if (test__extendhfsf2(UINT16_C(0x7e00),
- makeQNaN32()))
+ if (test__extendhfsf2(fromRep16(0x7e00),
+ UINT32_C(0x7fc00000)))
return 1;
// NaN
- if (test__extendhfsf2(UINT16_C(0x7e00),
- makeNaN32(UINT32_C(0x8000))))
+ if (test__extendhfsf2(fromRep16(0x7f80),
+ UINT32_C(0x7ff00000)))
return 1;
// inf
- if (test__extendhfsf2(UINT16_C(0x7c00),
- makeInf32()))
+ if (test__extendhfsf2(fromRep16(0x7c00),
+ UINT32_C(0x7f800000)))
return 1;
- if (test__extendhfsf2(UINT16_C(0xfc00),
- -makeInf32()))
+ // -inf
+ if (test__extendhfsf2(fromRep16(0xfc00),
+ UINT32_C(0xff800000)))
return 1;
// zero
- if (test__extendhfsf2(UINT16_C(0x0),
- 0.0f))
+ if (test__extendhfsf2(fromRep16(0x0),
+ UINT32_C(0x00000000)))
return 1;
- if (test__extendhfsf2(UINT16_C(0x8000),
- -0.0f))
+ // -zero
+ if (test__extendhfsf2(fromRep16(0x8000),
+ UINT32_C(0x80000000)))
return 1;
-
- if (test__extendhfsf2(UINT16_C(0x4248),
- 3.1415926535f))
- return 1;
- if (test__extendhfsf2(UINT16_C(0xc248),
- -3.1415926535f))
+ if (test__extendhfsf2(fromRep16(0x4248),
+ UINT32_C(0x40490000)))
return 1;
- if (test__extendhfsf2(UINT16_C(0x7c00),
- 0x1.987124876876324p+100f))
+ if (test__extendhfsf2(fromRep16(0xc248),
+ UINT32_C(0xc0490000)))
return 1;
- if (test__extendhfsf2(UINT16_C(0x6e62),
- 0x1.988p+12f))
+ if (test__extendhfsf2(fromRep16(0x6e62),
+ UINT32_C(0x45cc4000)))
return 1;
- if (test__extendhfsf2(UINT16_C(0x3c00),
- 0x1.0p+0f))
+ if (test__extendhfsf2(fromRep16(0x3c00),
+ UINT32_C(0x3f800000)))
return 1;
- if (test__extendhfsf2(UINT16_C(0x0400),
- 0x1.0p-14f))
+ if (test__extendhfsf2(fromRep16(0x0400),
+ UINT32_C(0x38800000)))
return 1;
// denormal
- if (test__extendhfsf2(UINT16_C(0x0010),
- 0x1.0p-20f))
- return 1;
- if (test__extendhfsf2(UINT16_C(0x0001),
- 0x1.0p-24f))
+ if (test__extendhfsf2(fromRep16(0x0010),
+ UINT32_C(0x35800000)))
return 1;
- if (test__extendhfsf2(UINT16_C(0x8001),
- -0x1.0p-24f))
+ if (test__extendhfsf2(fromRep16(0x0001),
+ UINT32_C(0x33800000)))
return 1;
- if (test__extendhfsf2(UINT16_C(0x0001),
- 0x1.5p-25f))
+ if (test__extendhfsf2(fromRep16(0x8001),
+ UINT32_C(0xb3800000)))
return 1;
- // and back to zero
- if (test__extendhfsf2(UINT16_C(0x0000),
- 0x1.0p-25f))
- return 1;
- if (test__extendhfsf2(UINT16_C(0x8000),
- -0x1.0p-25f))
+ if (test__extendhfsf2(fromRep16(0x0001),
+ UINT32_C(0x33800000)))
return 1;
// max (precise)
- if (test__extendhfsf2(UINT16_C(0x7bff),
- 65504.0f))
+ if (test__extendhfsf2(fromRep16(0x7bff),
+ UINT32_C(0x477fe000)))
return 1;
// max (rounded)
- if (test__extendhfsf2(UINT16_C(0x7bff),
- 65504.0f))
- return 1;
- // max (to +inf)
- if (test__extendhfsf2(UINT16_C(0x7c00),
- makeInf32()))
- return 1;
- if (test__extendhfsf2(UINT16_C(0xfc00),
- -makeInf32()))
+ if (test__extendhfsf2(fromRep16(0x7bff),
+ UINT32_C(0x477fe000)))
return 1;
return 0;
}