janwas
9d2acce9d8
- deleted most old libraries/headers in codepit to avoid confusion (they are now in SVN anyway). updated required-libraries-linux.txt accordingly - moved rand() into separate file, out of lib.cpp - removed CGUIScrollBarStyle.cpp to avoid empty-file warning - wxwidgets.h: remove redundant #pragma lib and include wxw PCH - move openal-specific stuff to external_libraries/openal.h - cpu, bsd: macosx is-a bsd, so only test OS_BSD This was SVN commit r5082.
47 lines
1.4 KiB
C++
47 lines
1.4 KiB
C++
#include "lib/self_test.h"
|
|
|
|
#include "lib/lib.h"
|
|
|
|
class TestLib : public CxxTest::TestSuite
|
|
{
|
|
public:
|
|
// 16-bit saturating arithmetic
|
|
void test_addusw()
|
|
{
|
|
TS_ASSERT_EQUALS(addusw(4u, 0x100u), 0x0104u);
|
|
TS_ASSERT_EQUALS(addusw(0u, 0xFFFFu), 0xFFFFu);
|
|
TS_ASSERT_EQUALS(addusw(0x8000u, 0x8000u), 0xFFFFu);
|
|
TS_ASSERT_EQUALS(addusw(0xFFF0u, 0x0004u), 0xFFF4u);
|
|
TS_ASSERT_EQUALS(addusw(0xFFFFu, 0xFFFFu), 0xFFFFu);
|
|
}
|
|
|
|
void test_subusw()
|
|
{
|
|
TS_ASSERT_EQUALS(subusw(4u, 0x100u), 0u);
|
|
TS_ASSERT_EQUALS(subusw(100u, 90u), 10u);
|
|
TS_ASSERT_EQUALS(subusw(0x8000u, 0x8000u), 0u);
|
|
TS_ASSERT_EQUALS(subusw(0x0FFFu, 0xFFFFu), 0u);
|
|
TS_ASSERT_EQUALS(subusw(0xFFFFu, 0x0FFFu), 0xF000u);
|
|
}
|
|
|
|
void test_hi_lo()
|
|
{
|
|
TS_ASSERT_EQUALS(u64_hi(0x0123456789ABCDEFull), 0x01234567u);
|
|
TS_ASSERT_EQUALS(u64_hi(0x0000000100000002ull), 0x00000001u);
|
|
|
|
TS_ASSERT_EQUALS(u64_lo(0x0123456789ABCDEFull), 0x89ABCDEFu);
|
|
TS_ASSERT_EQUALS(u64_lo(0x0000000100000002ull), 0x00000002u);
|
|
|
|
TS_ASSERT_EQUALS(u32_hi(0x01234567u), 0x0123u);
|
|
TS_ASSERT_EQUALS(u32_hi(0x00000001u), 0x0000u);
|
|
|
|
TS_ASSERT_EQUALS(u32_lo(0x01234567u), 0x4567u);
|
|
TS_ASSERT_EQUALS(u32_lo(0x00000001u), 0x0001u);
|
|
|
|
TS_ASSERT_EQUALS(u64_from_u32(0xFFFFFFFFu, 0x80000008u), 0xFFFFFFFF80000008ull);
|
|
TS_ASSERT_EQUALS(u32_from_u16(0x8000u, 0xFFFFu), 0x8000FFFFu);
|
|
}
|
|
|
|
// fp_to_u?? already validate the result.
|
|
};
|