| | 1 | /* Definitions for Unix assembler syntax for the Intel 80386. |
| | 2 | Copyright (C) 1988, 1994, 1999, 2000, 2001, 2002 Free Software Foundation, Inc. |
| | 3 | |
| | 4 | This file is part of GCC. |
| | 5 | |
| | 6 | GCC is free software; you can redistribute it and/or modify |
| | 7 | it under the terms of the GNU General Public License as published by |
| | 8 | the Free Software Foundation; either version 2, or (at your option) |
| | 9 | any later version. |
| | 10 | |
| | 11 | GCC is distributed in the hope that it will be useful, |
| | 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| | 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| | 14 | GNU General Public License for more details. |
| | 15 | |
| | 16 | You should have received a copy of the GNU General Public License |
| | 17 | along with GCC; see the file COPYING. If not, write to |
| | 18 | the Free Software Foundation, 59 Temple Place - Suite 330, |
| | 19 | Boston, MA 02111-1307, USA. */ |
| | 20 | |
| | 21 | /* This file defines the aspects of assembler syntax |
| | 22 | that are the same for all the i386 Unix systems |
| | 23 | (though they may differ in non-Unix systems). */ |
| | 24 | |
| | 25 | /* Define macro used to output shift-double opcodes when the shift |
| | 26 | count is in %cl. Some assemblers require %cl as an argument; |
| | 27 | some don't. This macro controls what to do: by default, don't |
| | 28 | print %cl. */ |
| | 29 | #define SHIFT_DOUBLE_OMITS_COUNT 1 |
| | 30 | \f |
| | 31 | /* Define the syntax of pseudo-ops, labels and comments. */ |
| | 32 | |
| | 33 | /* String containing the assembler's comment-starter. */ |
| | 34 | |
| | 35 | #define ASM_COMMENT_START "/" |
| | 36 | |
| | 37 | /* Output to assembler file text saying following lines |
| | 38 | may contain character constants, extra white space, comments, etc. */ |
| | 39 | |
| | 40 | #define ASM_APP_ON "/APP\n" |
| | 41 | |
| | 42 | /* Output to assembler file text saying following lines |
| | 43 | no longer contain unusual constructs. */ |
| | 44 | |
| | 45 | #define ASM_APP_OFF "/NO_APP\n" |
| | 46 | |
| | 47 | /* Output before read-only data. */ |
| | 48 | |
| | 49 | #define TEXT_SECTION_ASM_OP "\t.text" |
| | 50 | |
| | 51 | /* Output before writable (initialized) data. */ |
| | 52 | |
| | 53 | #define DATA_SECTION_ASM_OP "\t.data" |
| | 54 | |
| | 55 | /* Output before writable (uninitialized) data. */ |
| | 56 | |
| | 57 | #define BSS_SECTION_ASM_OP "\t.bss" |
| | 58 | |
| | 59 | /* Globalizing directive for a label. */ |
| | 60 | #define GLOBAL_ASM_OP ".globl " |
| | 61 | |
| | 62 | /* By default, target has a 80387, uses IEEE compatible arithmetic, |
| | 63 | and returns float values in the 387. */ |
| | 64 | |
| | 65 | #define TARGET_SUBTARGET_DEFAULT (MASK_80387 | MASK_IEEE_FP | MASK_FLOAT_RETURNS) |
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