New x86 toolchain: i686-linux-android-4.7 (darwin-x86_64)

Build instructions (on MacOSX):

export NDK=your-AOSP-path/ndk
cd $NDK ; ./build/tools/dev-cleanup.sh
./build/tools/download-toolchain-sources.sh /tmp/ndk-$USER/src
./build/tools/gen-platforms.sh --minimal --dst-dir=$NDK --ndk-dir=$NDK --arch=x86
./build/tools/build-gcc.sh /tmp/ndk-$USER/src $NDK --gdb-version=7.3.x x86-4.7 --try-64
rm -rf $NDK/toolchains/x86-4.7/prebuilt/darwin-x86_64/sysroot
cp -a $NDK/toolchains/x86-4.7/prebuilt/darwin-x86_64/* \
  $NDK/../prebuilts/gcc/darwin-x86_64/x86/i686-linux-android-4.7

Change-Id: I5381e23ec2a7524ace453b88cc47ae64e215876c

1 files changed, 46 insertions, 0 deletions

diff --git a/lib/gcc/i686-linux-android/4.7/include/popcntintrin.h b/lib/gcc/i686-linux-android/4.7/include/popcntintrin.h
new file mode 100644
index 0000000..8d4d657
--- /dev/null
+++ b/lib/gcc/i686-linux-android/4.7/include/popcntintrin.h
@@ -0,0 +1,46 @@
+/* Copyright (C) 2009 Free Software Foundation, Inc.
+
+   This file is part of GCC.
+
+   GCC is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3, or (at your option)
+   any later version.
+
+   GCC is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   Under Section 7 of GPL version 3, you are granted additional
+   permissions described in the GCC Runtime Library Exception, version
+   3.1, as published by the Free Software Foundation.
+
+   You should have received a copy of the GNU General Public License and
+   a copy of the GCC Runtime Library Exception along with this program;
+   see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#ifndef __POPCNT__
+# error "POPCNT instruction set not enabled"
+#endif /* __POPCNT__ */
+
+#ifndef _POPCNTINTRIN_H_INCLUDED
+#define _POPCNTINTRIN_H_INCLUDED
+
+/* Calculate a number of bits set to 1.  */
+extern __inline int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_mm_popcnt_u32 (unsigned int __X)
+{
+  return __builtin_popcount (__X);
+}
+
+#ifdef __x86_64__
+extern __inline long long  __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+_mm_popcnt_u64 (unsigned long long __X)
+{
+  return __builtin_popcountll (__X);
+}
+#endif
+
+#endif /* _POPCNTINTRIN_H_INCLUDED */