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| author | Thiago Macieira <thiago.macieira@nokia.com> | 2011-03-18 16:17:34 (GMT) |
|---|---|---|
| committer | Thiago Macieira <thiago.macieira@nokia.com> | 2011-03-22 14:51:48 (GMT) |
| commit | da88d5889a6b60b64403342b5bfbae54462d3111 (patch) | |
| tree | 34c58624fb832a81835e99e2dd577ea7976014ad | |
| parent | fc87ff3d793a4b87d9d08f84a7cc3c632cf78a09 (diff) | |
| download | Qt-da88d5889a6b60b64403342b5bfbae54462d3111.zip Qt-da88d5889a6b60b64403342b5bfbae54462d3111.tar.gz Qt-da88d5889a6b60b64403342b5bfbae54462d3111.tar.bz2 | |
Add an unrolled prolog
| -rw-r--r-- | tests/benchmarks/corelib/tools/qstring/main.cpp | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/tests/benchmarks/corelib/tools/qstring/main.cpp b/tests/benchmarks/corelib/tools/qstring/main.cpp index dfe3015..35e1939 100644 --- a/tests/benchmarks/corelib/tools/qstring/main.cpp +++ b/tests/benchmarks/corelib/tools/qstring/main.cpp @@ -1477,6 +1477,26 @@ void fromLatin1_sse2_qt47(ushort *dst, const char *str, int size) *dst++ = (uchar)*str++; } +void fromLatin1_prolog_unrolled(ushort *dst, const char *str, int size) +{ + switch (size) { + case 7: + *dst++ = (uchar)*str++; + case 6: + *dst++ = (uchar)*str++; + case 5: + *dst++ = (uchar)*str++; + case 4: + *dst++ = (uchar)*str++; + case 3: + *dst++ = (uchar)*str++; + case 2: + *dst++ = (uchar)*str++; + case 1: + *dst++ = (uchar)*str++; + } +} + template<FromLatin1Function prologFunction> void fromLatin1_sse2_withprolog(ushort *dst, const char *str, int size) { @@ -1523,7 +1543,8 @@ void tst_QString::fromLatin1Alternatives_data() const QTest::addColumn<FromLatin1Function>("function"); QTest::newRow("regular") << &fromLatin1_regular; QTest::newRow("sse2-qt4.7") << &fromLatin1_sse2_qt47; - QTest::newRow("sse2-with-prolog") << &fromLatin1_sse2_withprolog<&fromLatin1_regular>; + QTest::newRow("sse2-with-prolog-regular") << &fromLatin1_sse2_withprolog<&fromLatin1_regular>; + QTest::newRow("sse2-with-prolog-unrolled") << &fromLatin1_sse2_withprolog<&fromLatin1_prolog_unrolled>; } static void fromLatin1Alternatives_internal(FromLatin1Function function, bool doVerify) |