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authorLars Knoll <lars.knoll@qt.io>2017-12-30 17:39:21 +0100
committerLars Knoll <lars.knoll@qt.io>2018-01-02 09:58:44 +0100
commit0f315adf9199efcfafa44371464ab6d1fc866774 (patch)
tree35b67591255624c670aff0579e45b2973f56fd81 /src/corelib/global/qfloat16.cpp
parent2b0eb3fac319a17dd92903106d501f0f06df871f (diff)
parent52b85212a2ec8ec5bf187f6cd00b669a45bcf0bd (diff)
Merge remote-tracking branch 'origin/5.10' into dev
Conflicts: .qmake.conf sc/corelib/io/qfsfileengine_p.h src/corelib/io/qstorageinfo_unix.cpp src/platformsupport/eglconvenience/qeglpbuffer_p.h src/platformsupport/input/libinput/qlibinputkeyboard.cpp src/platformsupport/input/libinput/qlibinputpointer.cpp src/plugins/platforms/cocoa/qcocoamenu.mm src/plugins/platforms/ios/qiosscreen.h src/plugins/platforms/ios/qioswindow.h src/plugins/platforms/ios/quiview.mm src/printsupport/dialogs/qpagesetupdialog_unix_p.h src/printsupport/dialogs/qprintpreviewdialog.cpp src/printsupport/widgets/qcupsjobwidget_p.h src/widgets/widgets/qmenu.cpp tests/auto/corelib/tools/qdatetime/tst_qdatetime.cpp tests/auto/widgets/itemviews/qtreeview/tst_qtreeview.cpp Change-Id: Iecb4883122efe97ef0ed850271e6c51bab568e9c
Diffstat (limited to 'src/corelib/global/qfloat16.cpp')
-rw-r--r--src/corelib/global/qfloat16.cpp24
1 files changed, 12 insertions, 12 deletions
diff --git a/src/corelib/global/qfloat16.cpp b/src/corelib/global/qfloat16.cpp
index 129ab4ded2..3046a47292 100644
--- a/src/corelib/global/qfloat16.cpp
+++ b/src/corelib/global/qfloat16.cpp
@@ -129,8 +129,8 @@ extern "C" {
# define f16cextern extern
#endif
-f16cextern void qFloatToFloat16_fast(quint16 *out, const float *in, qssize_t len) Q_DECL_NOTHROW;
-f16cextern void qFloatFromFloat16_fast(float *out, const quint16 *in, qssize_t len) Q_DECL_NOTHROW;
+f16cextern void qFloatToFloat16_fast(quint16 *out, const float *in, qsizetype len) Q_DECL_NOTHROW;
+f16cextern void qFloatFromFloat16_fast(float *out, const quint16 *in, qsizetype len) Q_DECL_NOTHROW;
#undef f16cextern
}
@@ -141,20 +141,20 @@ static inline bool hasFastF16()
return true;
}
-static void qFloatToFloat16_fast(quint16 *out, const float *in, qssize_t len) Q_DECL_NOTHROW
+static void qFloatToFloat16_fast(quint16 *out, const float *in, qsizetype len) Q_DECL_NOTHROW
{
__fp16 *out_f16 = reinterpret_cast<__fp16 *>(out);
- qssize_t i = 0;
+ qsizetype i = 0;
for (; i < len - 3; i += 4)
vst1_f16(out_f16 + i, vcvt_f16_f32(vld1q_f32(in + i)));
SIMD_EPILOGUE(i, len, 3)
out_f16[i] = __fp16(in[i]);
}
-static void qFloatFromFloat16_fast(float *out, const quint16 *in, qssize_t len) Q_DECL_NOTHROW
+static void qFloatFromFloat16_fast(float *out, const quint16 *in, qsizetype len) Q_DECL_NOTHROW
{
const __fp16 *in_f16 = reinterpret_cast<const __fp16 *>(in);
- qssize_t i = 0;
+ qsizetype i = 0;
for (; i < len - 3; i += 4)
vst1q_f32(out + i, vcvt_f32_f16(vld1_f16(in_f16 + i)));
SIMD_EPILOGUE(i, len, 3)
@@ -166,12 +166,12 @@ static inline bool hasFastF16()
return false;
}
-static void qFloatToFloat16_fast(quint16 *, const float *, qssize_t) Q_DECL_NOTHROW
+static void qFloatToFloat16_fast(quint16 *, const float *, qsizetype) Q_DECL_NOTHROW
{
Q_UNREACHABLE();
}
-static void qFloatFromFloat16_fast(float *, const quint16 *, qssize_t) Q_DECL_NOTHROW
+static void qFloatFromFloat16_fast(float *, const quint16 *, qsizetype) Q_DECL_NOTHROW
{
Q_UNREACHABLE();
}
@@ -182,12 +182,12 @@ static void qFloatFromFloat16_fast(float *, const quint16 *, qssize_t) Q_DECL_NO
Converts \a len floats from \a in to qfloat16 and stores them in \a out.
Both \a in and \a out must have \a len allocated entries.
*/
-Q_CORE_EXPORT void qFloatToFloat16(qfloat16 *out, const float *in, qssize_t len) Q_DECL_NOTHROW
+Q_CORE_EXPORT void qFloatToFloat16(qfloat16 *out, const float *in, qsizetype len) Q_DECL_NOTHROW
{
if (hasFastF16())
return qFloatToFloat16_fast(reinterpret_cast<quint16 *>(out), in, len);
- for (qssize_t i = 0; i < len; ++i)
+ for (qsizetype i = 0; i < len; ++i)
out[i] = qfloat16(in[i]);
}
@@ -197,12 +197,12 @@ Q_CORE_EXPORT void qFloatToFloat16(qfloat16 *out, const float *in, qssize_t len)
Converts \a len qfloat16 from \a in to floats and stores them in \a out.
Both \a in and \a out must have \a len allocated entries.
*/
-Q_CORE_EXPORT void qFloatFromFloat16(float *out, const qfloat16 *in, qssize_t len) Q_DECL_NOTHROW
+Q_CORE_EXPORT void qFloatFromFloat16(float *out, const qfloat16 *in, qsizetype len) Q_DECL_NOTHROW
{
if (hasFastF16())
return qFloatFromFloat16_fast(out, reinterpret_cast<const quint16 *>(in), len);
- for (qssize_t i = 0; i < len; ++i)
+ for (qsizetype i = 0; i < len; ++i)
out[i] = float(in[i]);
}