Mercurial > hg > CbC > CbC_gcc
diff gcc/config/i386/unix.h @ 0:a06113de4d67
first commit
author | kent <kent@cr.ie.u-ryukyu.ac.jp> |
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date | Fri, 17 Jul 2009 14:47:48 +0900 |
parents | |
children | 77e2b8dfacca |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/config/i386/unix.h Fri Jul 17 14:47:48 2009 +0900 @@ -0,0 +1,76 @@ +/* Definitions for Unix assembler syntax for the Intel 80386. + Copyright (C) 1988, 1994, 1999, 2000, 2001, 2002, 2007, 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/>. */ + +/* This file defines the aspects of assembler syntax + that are the same for all the i386 Unix systems + (though they may differ in non-Unix systems). */ + +/* Define macro used to output shift-double opcodes when the shift + count is in %cl. Some assemblers require %cl as an argument; + some don't. This macro controls what to do: by default, don't + print %cl. */ +#define SHIFT_DOUBLE_OMITS_COUNT 1 + +/* Define the syntax of pseudo-ops, labels and comments. */ + +/* String containing the assembler's comment-starter. */ + +#define ASM_COMMENT_START "/" + +/* Output to assembler file text saying following lines + may contain character constants, extra white space, comments, etc. */ + +#define ASM_APP_ON "/APP\n" + +/* Output to assembler file text saying following lines + no longer contain unusual constructs. */ + +#define ASM_APP_OFF "/NO_APP\n" + +/* Output before read-only data. */ + +#define TEXT_SECTION_ASM_OP "\t.text" + +/* Output before writable (initialized) data. */ + +#define DATA_SECTION_ASM_OP "\t.data" + +/* Output before writable (uninitialized) data. */ + +#define BSS_SECTION_ASM_OP "\t.bss" + +/* Globalizing directive for a label. */ +#define GLOBAL_ASM_OP ".globl " + +/* By default, target has a 80387, uses IEEE compatible arithmetic, + and returns float values in the 387. */ +#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