forked from KolibriOS/kolibrios
82 lines
2.8 KiB
C
82 lines
2.8 KiB
C
/* Definitions for Unix assembler syntax for the Intel 80386.
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Copyright (C) 1988, 1994, 1999, 2000, 2001, 2002, 2007, 2009
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Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GCC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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Under Section 7 of GPL version 3, you are granted additional
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permissions described in the GCC Runtime Library Exception, version
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3.1, as published by the Free Software Foundation.
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You should have received a copy of the GNU General Public License and
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a copy of the GCC Runtime Library Exception along with this program;
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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<http://www.gnu.org/licenses/>. */
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/* This file defines the aspects of assembler syntax
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that are the same for all the i386 Unix systems
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(though they may differ in non-Unix systems). */
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/* Define macro used to output shift-double opcodes when the shift
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count is in %cl. Some assemblers require %cl as an argument;
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some don't. This macro controls what to do: by default, don't
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print %cl. */
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#define SHIFT_DOUBLE_OMITS_COUNT 1
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/* Define the syntax of pseudo-ops, labels and comments. */
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/* String containing the assembler's comment-starter.
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Note the trailing space is necessary in case the character
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that immediately follows the comment is '*'. If this happens
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and the space is not there the assembler will interpret this
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as the start of a C-like slash-star comment and complain when
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there is no terminator. */
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#define ASM_COMMENT_START "/ "
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/* Output to assembler file text saying following lines
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may contain character constants, extra white space, comments, etc. */
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#define ASM_APP_ON "/APP\n"
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/* Output to assembler file text saying following lines
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no longer contain unusual constructs. */
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#define ASM_APP_OFF "/NO_APP\n"
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/* Output before read-only data. */
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#define TEXT_SECTION_ASM_OP "\t.text"
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/* Output before writable (initialized) data. */
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#define DATA_SECTION_ASM_OP "\t.data"
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/* Output before writable (uninitialized) data. */
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#define BSS_SECTION_ASM_OP "\t.bss"
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/* Globalizing directive for a label. */
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#define GLOBAL_ASM_OP ".globl "
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/* By default, target has a 80387, uses IEEE compatible arithmetic,
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and returns float values in the 387. */
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#undef TARGET_SUBTARGET_DEFAULT
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#define TARGET_SUBTARGET_DEFAULT \
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(MASK_80387 | MASK_IEEE_FP | MASK_FLOAT_RETURNS)
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/* By default, 64-bit mode uses 128-bit long double. */
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#undef TARGET_SUBTARGET64_DEFAULT
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#define TARGET_SUBTARGET64_DEFAULT \
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MASK_128BIT_LONG_DOUBLE
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