Merge branch '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-2 into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-2:
  Use aligned load for the blending of RGB32 over RGB32
  tst_moc: workaround gcc bug.
  Some more change to the changelog
  Fix compilation with QT_NO_GRAPHICSVIEW
  Updates changes-4.7.0
  Fixes the Oracle nchar bug when NLS_CHARSET is different with NLS_NCHAR_CHARSET.
  Add a missing file in the config.test for SSE 4.2
  Remove the masking when computing qAlpha()
  Add support for more vector instructions on x86
  Workaround gcc bug, disable test with old version of gcc
  Do not crash due to a infinite recursion when using voiceover on MacOS
  doc: Fix qdoc errors for text related files
  QGraphicsItem: Animation leaves drawing artifacts when clipping is used.
  moc: Slot with complex template default value does not compile

1 files changed, 99 insertions, 1 deletions

diff --git a/configure b/configure
index 83a1c55..b92a3f7 100755
--- a/configure
+++ b/configure
@@ -740,6 +740,11 @@ CFG_MMX=auto
 CFG_3DNOW=auto
 CFG_SSE=auto
 CFG_SSE2=auto
+CFG_SSE3=auto
+CFG_SSSE3=auto
+CFG_SSE4_1=auto
+CFG_SSE4_2=auto
+CFG_AVX=auto
 CFG_REDUCE_RELOCATIONS=no
 CFG_IPV6=auto
 CFG_NAS=no
@@ -1642,6 +1647,41 @@ while [ "$#" -gt 0 ]; do
             UNKNOWN_OPT=yes
         fi
         ;;
+    sse3)
+        if [ "$VAL" = "no" ]; then
+            CFG_SSE3="$VAL"
+        else
+            UNKNOWN_OPT=yes
+        fi
+        ;;
+    ssse3)
+        if [ "$VAL" = "no" ]; then
+            CFG_SSSE3="$VAL"
+        else
+            UNKNOWN_OPT=yes
+        fi
+        ;;
+    sse4.1)
+        if [ "$VAL" = "no" ]; then
+            CFG_SSE4_1="$VAL"
+        else
+            UNKNOWN_OPT=yes
+        fi
+        ;;
+    sse4.2)
+        if [ "$VAL" = "no" ]; then
+            CFG_SSE4_2="$VAL"
+        else
+            UNKNOWN_OPT=yes
+        fi
+        ;;
+    avx)
+        if [ "$VAL" = "no" ]; then
+            CFG_AVX="$VAL"
+        else
+            UNKNOWN_OPT=yes
+        fi
+        ;;
     iwmmxt)
 	CFG_IWMMXT="yes"
 	;;
@@ -3445,6 +3485,7 @@ Usage:  $relconf [-h] [-prefix <dir>] [-prefix-install] [-bindir <dir>] [-libdir
         [-verbose] [-v] [-silent] [-no-nis] [-nis] [-no-cups] [-cups] [-no-iconv]
         [-iconv] [-no-pch] [-pch] [-no-dbus] [-dbus] [-dbus-linked] [-no-gui]
         [-no-separate-debug-info] [-no-mmx] [-no-3dnow] [-no-sse] [-no-sse2]
+        [-no-sse3] [-no-ssse3] [-no-sse4.1] [-no-sse4.2] [-no-avx]
         [-qtnamespace <namespace>] [-qtlibinfix <infix>] [-separate-debug-info] [-armfpa]
         [-no-optimized-qmake] [-optimized-qmake] [-no-xmlpatterns] [-xmlpatterns]
         [-no-multimedia] [-multimedia] [-no-phonon] [-phonon] [-no-phonon-backend] [-phonon-backend]
@@ -3636,6 +3677,11 @@ cat << EOF
     -no-3dnow .......... Do not compile with use of 3DNOW instructions.
     -no-sse ............ Do not compile with use of SSE instructions.
     -no-sse2 ........... Do not compile with use of SSE2 instructions.
+    -no-sse3 ........... Do not compile with use of SSE3 instructions.
+    -no-ssse3 .......... Do not compile with use of SSSE3 instructions.
+    -no-sse4.1.......... Do not compile with use of SSE4.1 instructions.
+    -no-sse4.2.......... Do not compile with use of SSE4.2 instructions.
+    -no-avx ............ Do not compile with use of AVX instructions.
 
     -qtnamespace <name>  Wraps all Qt library code in 'namespace <name> {...}'.
     -qtlibinfix <infix>  Renames all libQt*.so to libQt*<infix>.so.
@@ -4690,6 +4736,51 @@ if [ "${CFG_SSE2}" = "auto" ]; then
     fi
 fi
 
+# detect sse3 support
+if [ "${CFG_SSE3}" = "auto" ]; then
+    if "$unixtests/compile.test" "$XQMAKESPEC" "$QMAKE_CONFIG" $OPT_VERBOSE "$relpath" "$outpath" config.tests/unix/sse3 "sse3" $L_FLAGS $I_FLAGS $l_FLAGS "-msse3"; then
+       CFG_SSE3=yes
+    else
+       CFG_SSE3=no
+    fi
+fi
+
+# detect ssse3 support
+if [ "${CFG_SSSE3}" = "auto" ]; then
+    if "$unixtests/compile.test" "$XQMAKESPEC" "$QMAKE_CONFIG" $OPT_VERBOSE "$relpath" "$outpath" config.tests/unix/ssse3 "ssse3" $L_FLAGS $I_FLAGS $l_FLAGS "-mssse3"; then
+       CFG_SSSE3=yes
+    else
+       CFG_SSSE3=no
+    fi
+fi
+
+# detect sse4.1 support
+if [ "${CFG_SSE4_1}" = "auto" ]; then
+    if "$unixtests/compile.test" "$XQMAKESPEC" "$QMAKE_CONFIG" $OPT_VERBOSE "$relpath" "$outpath" config.tests/unix/sse4_1 "sse4_1" $L_FLAGS $I_FLAGS $l_FLAGS "-msse4.1"; then
+       CFG_SSE4_1=yes
+    else
+       CFG_SSE4_1=no
+    fi
+fi
+
+# detect sse4.2 support
+if [ "${CFG_SSE4_2}" = "auto" ]; then
+    if "$unixtests/compile.test" "$XQMAKESPEC" "$QMAKE_CONFIG" $OPT_VERBOSE "$relpath" "$outpath" config.tests/unix/sse4_2 "sse4_2" $L_FLAGS $I_FLAGS $l_FLAGS "-msse4.2"; then
+       CFG_SSE4_2=yes
+    else
+       CFG_SSE4_2=no
+    fi
+fi
+
+# detect avx support
+if [ "${CFG_AVX}" = "auto" ]; then
+    if "$unixtests/compile.test" "$XQMAKESPEC" "$QMAKE_CONFIG" $OPT_VERBOSE "$relpath" "$outpath" config.tests/unix/avx "avx" $L_FLAGS $I_FLAGS $l_FLAGS "-mavx"; then
+       CFG_AVX=yes
+    else
+       CFG_AVX=no
+    fi
+fi
+
 # check iWMMXt support
 if [ "$CFG_IWMMXT" = "yes" ]; then
     "$unixtests/compile.test" "$XQMAKESPEC" "$QMAKE_CONFIG" $OPT_VERBOSE "$relpath" "$outpath" config.tests/unix/iwmmxt "iwmmxt" $L_FLAGS $I_FLAGS $l_FLAGS "-mcpu=iwmmxt"
@@ -6613,6 +6704,11 @@ fi
 [ "$CFG_3DNOW" = "yes" ] && QMAKE_CONFIG="$QMAKE_CONFIG 3dnow"
 [ "$CFG_SSE" = "yes" ] && QMAKE_CONFIG="$QMAKE_CONFIG sse"
 [ "$CFG_SSE2" = "yes" ] && QMAKE_CONFIG="$QMAKE_CONFIG sse2"
+[ "$CFG_SSE3" = "yes" ] && QMAKE_CONFIG="$QMAKE_CONFIG sse3"
+[ "$CFG_SSSE3" = "yes" ] && QMAKE_CONFIG="$QMAKE_CONFIG ssse3"
+[ "$CFG_SSE4_1" = "yes" ] && QMAKE_CONFIG="$QMAKE_CONFIG sse4_1"
+[ "$CFG_SSE4_2" = "yes" ] && QMAKE_CONFIG="$QMAKE_CONFIG sse4_2"
+[ "$CFG_AVX" = "yes" ] && QMAKE_CONFIG="$QMAKE_CONFIG avx"
 [ "$CFG_IWMMXT" = "yes" ] && QMAKE_CONFIG="$QMAKE_CONFIG iwmmxt"
 [ "$CFG_NEON" = "yes" ] && QMAKE_CONFIG="$QMAKE_CONFIG neon"
 [ "$PLATFORM_MAC" = "yes" ] && QMAKE_CONFIG="$QMAKE_CONFIG $CFG_MAC_ARCHS"
@@ -8021,7 +8117,9 @@ echo "Support for S60 ........ $CFG_S60"
 echo "Symbian DEF files ...... $CFG_SYMBIAN_DEFFILES"
 echo "STL support ............ $CFG_STL"
 echo "PCH support ............ $CFG_PRECOMPILE"
-echo "MMX/3DNOW/SSE/SSE2...... ${CFG_MMX}/${CFG_3DNOW}/${CFG_SSE}/${CFG_SSE2}"
+echo "MMX/3DNOW/SSE/SSE2/SSE3. ${CFG_MMX}/${CFG_3DNOW}/${CFG_SSE}/${CFG_SSE2}/${CFG_SSE3}"
+echo "SSSE3/SSE4.1/SSE4.2..... ${CFG_SSSE3}/${CFG_SSE4_1}/${CFG_SSE4_2}"
+echo "AVX..................... ${CFG_AVX}"
 if [ "$CFG_ARCH" = "arm" ] || [ "$CFG_ARCH" = "armv6" ]; then
     echo "iWMMXt support ......... ${CFG_IWMMXT}"
     echo "NEON support ........... ${CFG_NEON}"