Add support for AVX2 builtin functions.

[pf3gnuchains/gcc-fork.git] / gcc / config / i386 / unix.h

diff --git a/gcc/config/i386/unix.h b/gcc/config/i386/unix.h
index abb4e05..abd6658 100644 (file)
--- a/gcc/config/i386/unix.h
+++ b/gcc/config/i386/unix.h
@@ -1,11 +1,12 @@
 /* Definitions for Unix assembler syntax for the Intel 80386.
-   Copyright (C) 1988, 1994, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+   Copyright (C) 1988, 1994, 1999, 2000, 2001, 2002, 2007, 2009, 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 2, or (at your option)
+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,
@@ -13,10 +14,14 @@ 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.
 
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to
-the Free Software Foundation, 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA.  */
+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/>.  */
 
 /* This file defines the aspects of assembler syntax
    that are the same for all the i386 Unix systems
@@ -30,9 +35,14 @@ Boston, MA 02110-1301, USA.  */
 \f
 /* Define the syntax of pseudo-ops, labels and comments.  */
 
-/* String containing the assembler's comment-starter.  */
+/* String containing the assembler's comment-starter.
+   Note the trailing space is necessary in case the character
+   that immediately follows the comment is '*'.  If this happens
+   and the space is not there the assembler will interpret this
+   as the start of a C-like slash-star comment and complain when
+   there is no terminator.  */
 
-#define ASM_COMMENT_START "/"
+#define ASM_COMMENT_START "/ "
 
 /* Output to assembler file text saying following lines
    may contain character constants, extra white space, comments, etc.  */
@@ -57,9 +67,15 @@ Boston, MA 02110-1301, USA.  */
 #define BSS_SECTION_ASM_OP "\t.bss"
 
 /* Globalizing directive for a label.  */
-#define GLOBAL_ASM_OP ".globl "
+#define GLOBAL_ASM_OP "\t.globl\t"
 
 /* By default, target has a 80387, uses IEEE compatible arithmetic,
    and returns float values in the 387.  */
-
-#define TARGET_SUBTARGET_DEFAULT (MASK_80387 | MASK_IEEE_FP | MASK_FLOAT_RETURNS)
+#undef TARGET_SUBTARGET_DEFAULT
+#define TARGET_SUBTARGET_DEFAULT \
+       (MASK_80387 | MASK_IEEE_FP | MASK_FLOAT_RETURNS)
+
+/* By default, 64-bit mode uses 128-bit long double.  */
+#undef TARGET_SUBTARGET64_DEFAULT
+#define TARGET_SUBTARGET64_DEFAULT \
+       MASK_128BIT_LONG_DOUBLE