diff options
| author | Glen Mabey <Glen.Mabey@swri.org> | 2013-06-22 19:43:46 -0500 |
|---|---|---|
| committer | Glen Mabey <Glen.Mabey@swri.org> | 2017-01-31 14:21:42 +0000 |
| commit | 3ab7016632c825949f32b72d06ac324b6672b9f6 (patch) | |
| tree | a385f0389c9b0f37e8c2e4f19980392d16c0b409 /src/corelib/global/global.pri | |
| parent | e5d303cb9fb3ade3fae6d3f14a5f4fe139af63c9 (diff) | |
New qfloat16 class
This constitutes a fairly complete submission of an entirely new
floating point type which conforms to IEEE 754 as a 16-bit storage
class. Conversion between qfloat16 and float is currently performed
through a sequence of lookup tables. Global-level functions
qRound(), qRound64(), qFuzzyCompare(), qFuzzyIsNull(), and
qIsNull() each with a qfloat16 parameter have been included
for completeness.
[ChangeLog][QtCore] Added new qfloat16 class.
Change-Id: Ia52eb27846965c14f8140c00faf5ba33c9443976
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'src/corelib/global/global.pri')
| -rw-r--r-- | src/corelib/global/global.pri | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/corelib/global/global.pri b/src/corelib/global/global.pri index d23706e631..9ae1e3a4ae 100644 --- a/src/corelib/global/global.pri +++ b/src/corelib/global/global.pri @@ -11,6 +11,8 @@ HEADERS += \ global/qendian.h \ global/qnumeric_p.h \ global/qnumeric.h \ + global/qfloat16_p.h \ + global/qfloat16.h \ global/qglobalstatic.h \ global/qlibraryinfo.h \ global/qlogging.h \ @@ -29,6 +31,7 @@ SOURCES += \ global/qlibraryinfo.cpp \ global/qmalloc.cpp \ global/qnumeric.cpp \ + global/qfloat16.cpp \ global/qoperatingsystemversion.cpp \ global/qlogging.cpp \ global/qhooks.cpp @@ -76,3 +79,14 @@ gcc:ltcg { } else { SOURCES += $$VERSIONTAGGING_SOURCES } + +QMAKE_QFLOAT16_TABLES_GENERATE = global/qfloat16.h + +qtPrepareTool(QMAKE_QFLOAT16_TABLES, qfloat16-tables) + +qfloat16_tables.commands = $$QMAKE_QFLOAT16_TABLES ${QMAKE_FILE_OUT} +qfloat16_tables.output = global/qfloat16tables.cpp +qfloat16_tables.depends = $$QMAKE_QFLOAT16_TABLES +qfloat16_tables.input = QMAKE_QFLOAT16_TABLES_GENERATE +qfloat16_tables.variable_out = SOURCES +QMAKE_EXTRA_COMPILERS += qfloat16_tables |