diff gcc/config/i386/bmiintrin.h @ 68:561a7518be6b

update gcc-4.6
author Nobuyasu Oshiro <dimolto@cr.ie.u-ryukyu.ac.jp>
date Sun, 21 Aug 2011 07:07:55 +0900
parents
children 04ced10e8804
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/config/i386/bmiintrin.h	Sun Aug 21 07:07:55 2011 +0900
@@ -0,0 +1,145 @@
+/* Copyright (C) 2010 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 _X86INTRIN_H_INCLUDED
+# error "Never use <bmiintrin.h> directly; include <x86intrin.h> instead."
+#endif
+
+#ifndef __BMI__
+# error "BMI instruction set not enabled"
+#endif /* __BMI__ */
+
+#ifndef _BMIINTRIN_H_INCLUDED
+#define _BMIINTRIN_H_INCLUDED
+
+extern __inline unsigned short __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+__lzcnt_u16 (unsigned short __X)
+{
+  return __builtin_clzs (__X);
+}
+
+extern __inline unsigned short __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+__tzcnt_u16 (unsigned short __X)
+{
+  return __builtin_ctzs (__X);
+}
+
+
+extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+__andn_u32 (unsigned int __X, unsigned int __Y)
+{
+  unsigned int tmp = ~(__X) & (__Y);
+  return tmp;
+}
+
+extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+__bextr_u32 (unsigned int __X, unsigned int __Y)
+{
+  return __builtin_ia32_bextr_u32 (__X, __Y);
+}
+
+extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+__blsi_u32 (unsigned int __X)
+{
+  unsigned int tmp = (__X) & (-(__X));
+  return tmp;
+}
+
+extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+__blsmsk_u32 (unsigned int __X)
+{
+  unsigned int tmp = (__X) ^ (__X - 1);
+  return tmp;
+}
+
+extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+__blsr_u32 (unsigned int __X)
+{
+  unsigned int tmp = (__X) & (__X - 1);
+  return tmp;
+}
+
+extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+__lzcnt_u32 (unsigned int __X)
+{
+  return __builtin_clz (__X);
+}
+
+
+extern __inline unsigned int __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+__tzcnt_u32 (unsigned int __X)
+{
+  return __builtin_ctz (__X);
+}
+
+
+#ifdef  __x86_64__
+extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+__andn_u64 (unsigned long long __X, unsigned long long __Y)
+{
+  unsigned long long tmp = ~(__X) & (__Y);
+  return tmp;
+}
+
+extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+__bextr_u64 (unsigned long long __X, unsigned long long __Y)
+{
+  return __builtin_ia32_bextr_u64 (__X, __Y);
+}
+
+extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+__blsi_u64 (unsigned long long __X)
+{
+  unsigned long long tmp = (__X) & (-(__X));
+  return tmp;
+}
+
+extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+__blsmsk_u64 (unsigned long long __X)
+{
+  unsigned long long tmp = (__X) ^ (__X - 1);
+  return tmp;
+}
+
+extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+__blsr_u64 (unsigned long long __X)
+{
+  unsigned long long tmp = (__X) & (__X - 1);
+  return tmp;
+}
+
+extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+__lzcnt_u64 (unsigned long long __X)
+{
+  return __builtin_clzll (__X);
+}
+
+extern __inline unsigned long long __attribute__((__gnu_inline__, __always_inline__, __artificial__))
+__tzcnt_u64 (unsigned long long __X)
+{
+  return __builtin_ctzll (__X);
+}
+
+#endif /* __x86_64__  */
+
+#endif /* _BMIINTRIN_H_INCLUDED */