huwcampbell.com
Reactos
[COMPILER_APITEST] Disable some tests for GCC
We cannot fix these, since GCC inlines the conversion.
+9
-11
+9
-11
modules/rostests/apitests/compiler/floatconv.c
+9
-11
modules/rostests/apitests/compiler/floatconv.c
···
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#define ULONGLONG_OVERFLOW 0x8000000000000000ull
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#endif
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-
#ifdef __GNUC__
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#define todo_gcc todo_ros
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#else
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#define todo_gcc
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#endif
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-
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__declspec(noinline)
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long cast_float_to_long(float f)
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{
···
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ok_eq_ulonglong(cast_float_to_ulonglong(9223371487098961920.0f), 9223371487098961920ull); // 0x7FFFFF8000000000
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ok_eq_ulonglong(cast_float_to_ulonglong(9223372036854775808.0f), 9223372036854775808ull); // 0x8000000000000000
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ok_eq_ulonglong(cast_float_to_ulonglong(18446743523953737727.9f), 18446742974197923840ull); // 0xFFFFFF0000000000
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todo_gcc ok_eq_ulonglong(cast_float_to_ulonglong(18446743523953737728.0f), ULONGLONG_OVERFLOW); // 0x8000000000000000 / 0xFFFFFFFFFFFFFFFF
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todo_gcc ok_eq_ulonglong(cast_float_to_ulonglong(20000000000000000000.0f), ULONGLONG_OVERFLOW); // 0x8000000000000000 / 0xFFFFFFFFFFFFFFFF
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+
#ifndef __GNUC__ // GCC inlines the conversion, we cannot fix this
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ok_eq_ulonglong(cast_float_to_ulonglong(18446743523953737728.0f), ULONGLONG_OVERFLOW); // 0x8000000000000000 / 0xFFFFFFFFFFFFFFFF
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ok_eq_ulonglong(cast_float_to_ulonglong(20000000000000000000.0f), ULONGLONG_OVERFLOW); // 0x8000000000000000 / 0xFFFFFFFFFFFFFFFF
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+
#endif
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// float to unsigned long long cast (negative values)
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ok_eq_ulonglong(cast_float_to_ulonglong(-0.0f), 0ull);
···
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ok_eq_ulonglong(cast_double_to_ulonglong(9223372036854774784.0), 9223372036854774784ull); // 0x7FFFFFFFFFFFFC00
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ok_eq_ulonglong(cast_double_to_ulonglong(9223372036854775808.0), 9223372036854775808ull); // 0x8000000000000000
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ok_eq_ulonglong(cast_double_to_ulonglong(18446744073709550591.9), 18446744073709549568ull); // 0xFFFFFFFFFFFFF800
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todo_gcc ok_eq_ulonglong(cast_double_to_ulonglong(18446744073709550592.0), ULONGLONG_OVERFLOW); // 0x8000000000000000 / 0xFFFFFFFFFFFFFFFF
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todo_gcc ok_eq_ulonglong(cast_double_to_ulonglong(18446744073709551616.0), ULONGLONG_OVERFLOW); // 0x8000000000000000 / 0xFFFFFFFFFFFFFFFF
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todo_gcc ok_eq_ulonglong(cast_double_to_ulonglong(20000000000000000000.0), ULONGLONG_OVERFLOW); // 0x8000000000000000 / 0xFFFFFFFFFFFFFFFF
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+
#ifndef __GNUC__ // GCC inlines the conversion, we cannot fix this
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ok_eq_ulonglong(cast_double_to_ulonglong(18446744073709550592.0), ULONGLONG_OVERFLOW); // 0x8000000000000000 / 0xFFFFFFFFFFFFFFFF
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ok_eq_ulonglong(cast_double_to_ulonglong(18446744073709551616.0), ULONGLONG_OVERFLOW); // 0x8000000000000000 / 0xFFFFFFFFFFFFFFFF
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ok_eq_ulonglong(cast_double_to_ulonglong(20000000000000000000.0), ULONGLONG_OVERFLOW); // 0x8000000000000000 / 0xFFFFFFFFFFFFFFFF
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#endif
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// float to unsigned long long cast (negative values)
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ok_eq_ulonglong(cast_double_to_ulonglong(-0.0), 0ull);