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jeremybenn |
/* Definitions for AT&T assembler syntax for the Intel 80386.
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Copyright (C) 1988, 1996, 2000, 2001, 2002, 2007, 2009, 2010
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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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/* Define the syntax of instructions and addresses. */
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/* Prefix for internally generated assembler labels. */
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#define LPREFIX ".L"
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/* Assembler pseudos to introduce constants of various size. */
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#define ASM_BYTE "\t.byte\t"
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#define ASM_SHORT "\t.value\t"
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#define ASM_LONG "\t.long\t"
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#define ASM_QUAD "\t.quad\t" /* Should not be used for 32bit compilation. */
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/* How to output an ASCII string constant. */
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#undef ASM_OUTPUT_ASCII
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#define ASM_OUTPUT_ASCII(FILE, PTR, SIZE) \
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do \
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{ size_t i = 0, limit = (SIZE); \
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while (i < limit) \
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{ if (i%10 == 0) { if (i!=0) putc ('\n', (FILE)); \
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fputs (ASM_BYTE, (FILE)); } \
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else putc (',', (FILE)); \
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fprintf ((FILE), "0x%x", ((PTR)[i++] & 0377)) ;} \
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putc ('\n', (FILE)); \
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} while (0)
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/* Output at beginning of assembler file. */
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#define TARGET_ASM_FILE_START_FILE_DIRECTIVE true
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/* This is how to output an assembler line
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that says to advance the location counter
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to a multiple of 2**LOG bytes. */
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#define ASM_OUTPUT_ALIGN(FILE,LOG) \
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if ((LOG)!=0) fprintf ((FILE), "\t.align %d\n", 1<<(LOG))
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/* This is how to output an assembler line
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that says to advance the location counter by SIZE bytes. */
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#undef ASM_OUTPUT_SKIP
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#define ASM_OUTPUT_SKIP(FILE,SIZE) \
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fprintf ((FILE), "\t.set .,.+%u\n", (int)(SIZE))
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/* Can't use ASM_OUTPUT_SKIP in text section; it doesn't leave 0s. */
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#define ASM_NO_SKIP_IN_TEXT 1
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/* Define the syntax of labels and symbol definitions/declarations. */
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/* The prefix to add for compiler private assembler symbols. */
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#undef LOCAL_LABEL_PREFIX
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#define LOCAL_LABEL_PREFIX "."
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/* This is how to store into the string BUF
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the symbol_ref name of an internal numbered label where
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PREFIX is the class of label and NUM is the number within the class.
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This is suitable for output with `assemble_name'. */
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#undef ASM_GENERATE_INTERNAL_LABEL
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#define ASM_GENERATE_INTERNAL_LABEL(BUF,PREFIX,NUMBER) \
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sprintf ((BUF), LOCAL_LABEL_PREFIX "%s%ld", (PREFIX), (long)(NUMBER))
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/* The prefix to add to user-visible assembler symbols. */
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#undef USER_LABEL_PREFIX
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#define USER_LABEL_PREFIX ""
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