wraitii
369c2e8801
GUIObjectBase is made a IGUIObject* to avoid including those headers un-necessarily. Subsequent diffs ought to clean up the various of pointers for that with a similar type with reference semantics. Also: - Add standard C and C++ headers (mostly cstring for memcpy, string and vector) where needed. - Swap out some includes for forward declarations - Clean up un-necessary boost includes in precompiled and other headers. - Clean up precompiled headers, including fewer things. - Move ACPI to the windows-specific folder as it's included there only and mostly specific to that platform. Thanks Stan for the testing. Differential Revision: https://code.wildfiregames.com/D3129 This was SVN commit r24352.
101 lines
3.6 KiB
C++
101 lines
3.6 KiB
C++
/* Copyright (C) 2020 Wildfire Games.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "lib/self_test.h"
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#include "lib/byte_order.h"
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#include <cstring>
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class TestByteOrder : public CxxTest::TestSuite
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{
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public:
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void test_conversion()
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{
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const u32 x = 0x01234567u;
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u8 LS_byte;
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memcpy(&LS_byte, &x, 1);
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// little endian
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if(LS_byte == 0x67)
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{
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TS_ASSERT_EQUALS(to_le16(0x0123u), 0x0123u);
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TS_ASSERT_EQUALS(to_le32(0x01234567u), 0x01234567u);
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TS_ASSERT_EQUALS(to_le64(0x0123456789ABCDEFull), 0x0123456789ABCDEFull);
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TS_ASSERT_EQUALS(to_be16(0x0123u), 0x2301u);
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TS_ASSERT_EQUALS(to_be32(0x01234567u), 0x67452301u);
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TS_ASSERT_EQUALS(to_be64(0x0123456789ABCDEFull), 0xEFCDAB8967452301ull);
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}
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// big endian
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else if(LS_byte == 0x01)
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{
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TS_ASSERT_EQUALS(to_le16(0x0123u), 0x2301u);
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TS_ASSERT_EQUALS(to_le32(0x01234567u), 0x67452301u);
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TS_ASSERT_EQUALS(to_le64(0x0123456789ABCDEFull), 0xEFCDAB8967452301ull);
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TS_ASSERT_EQUALS(to_be16(0x0123u), 0x0123u);
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TS_ASSERT_EQUALS(to_be32(0x01234567u), 0x01234567u);
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TS_ASSERT_EQUALS(to_be64(0x0123456789ABCDEFull), 0x0123456789ABCDEFull);
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}
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else
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TS_FAIL("endian determination failed");
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// note: no need to test read_?e* / write_?e* - they are
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// trivial wrappers on top of to_?e*.
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}
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void test_movzx()
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{
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const u8 d1[] = { 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08 };
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const u8 d2[] = { 0x43, 0x12, 0x23, 0xA4 };
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TS_ASSERT_EQUALS(movzx_le64(d1, 1), 0x01ull);
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TS_ASSERT_EQUALS(movzx_le64(d1, 2), 0x0201ull);
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TS_ASSERT_EQUALS(movzx_le64(d1, 8), 0x0807060504030201ull);
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TS_ASSERT_EQUALS(movzx_le64(d2, 4), 0xA4231243ull);
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TS_ASSERT_EQUALS(movzx_le64(d2+3, 1), 0xA4ull);
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TS_ASSERT_EQUALS(movzx_be64(d1, 1), 0x01ull);
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TS_ASSERT_EQUALS(movzx_be64(d1, 2), 0x0102ull);
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TS_ASSERT_EQUALS(movzx_be64(d1, 8), 0x0102030405060708ull);
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TS_ASSERT_EQUALS(movzx_be64(d2, 4), 0x431223A4ull);
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TS_ASSERT_EQUALS(movzx_be64(d2+3, 1), 0xA4ull);
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}
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void test_movsx()
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{
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const u8 d1[] = { 0x09, 0xFE };
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const u8 d2[] = { 0xD9, 0x2C, 0xDD, 0x8F };
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const u8 d3[] = { 0x92, 0x26, 0x88, 0xF1, 0x35, 0xAC, 0x01, 0x83 };
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TS_ASSERT_EQUALS(movsx_le64(d1, 1), (i64)0x09ull);
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TS_ASSERT_EQUALS(movsx_le64(d1, 2), (i64)0xFFFFFFFFFFFFFE09ull);
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TS_ASSERT_EQUALS(movsx_le64(d2, 4), (i64)0xFFFFFFFF8FDD2CD9ull);
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TS_ASSERT_EQUALS(movsx_le64(d3, 8), (i64)0x8301AC35F1882692ull);
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TS_ASSERT_EQUALS(movsx_be64(d1, 1), (i64)0x09ull);
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TS_ASSERT_EQUALS(movsx_be64(d1, 2), (i64)0x00000000000009FEull);
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TS_ASSERT_EQUALS(movsx_be64(d2, 4), (i64)0xFFFFFFFFD92CDD8Full);
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TS_ASSERT_EQUALS(movsx_be64(d3, 8), (i64)0x922688F135AC0183ull);
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}
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};
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