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/* Definitions for BSD assembler syntax for Intel 386 |
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(actually AT&T syntax for insns and operands, |
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adapted to BSD conventions for symbol names and debugging.) |
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Copyright (C) 1988-2015 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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You should have received a copy of the GNU General Public License |
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along with GCC; see the file COPYING3. If not see |
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. */ |
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/* Use the Sequent Symmetry assembler syntax. */ |
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/* Define the syntax of pseudo-ops, labels and comments. */ |
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/* Prefix for internally generated assembler labels. If we aren't using |
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underscores, we are using prefix `.'s to identify labels that should |
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be ignored, as in `i386/gas.h' --karl@cs.umb.edu */ |
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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.word\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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/* This was suggested, but it shouldn't be right for DBX output. -- RMS |
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#define ASM_OUTPUT_SOURCE_FILENAME(FILE, NAME) */ |
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/* Define the syntax of labels and symbol definitions/declarations. */ |
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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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#define ASM_OUTPUT_SKIP(FILE,SIZE) \ |
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fprintf (FILE, "\t.space "HOST_WIDE_INT_PRINT_UNSIGNED"\n", (SIZE)) |
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/* Define the syntax of labels and symbol definitions/declarations. */ |
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/* This says how to output an assembler line |
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to define a global common symbol. */ |
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#define ASM_OUTPUT_COMMON(FILE, NAME, SIZE, ROUNDED) \ |
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( fputs (".comm ", (FILE)), \ |
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assemble_name ((FILE), (NAME)), \ |
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fprintf ((FILE), ",%u\n", (int)(ROUNDED))) |
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/* This says how to output an assembler line |
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to define a local common symbol. */ |
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#define ASM_OUTPUT_LOCAL(FILE, NAME, SIZE, ROUNDED) \ |
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( fputs (".lcomm ", (FILE)), \ |
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assemble_name ((FILE), (NAME)), \ |
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fprintf ((FILE), ",%u\n", (int)(ROUNDED))) |
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#ifdef HAVE_GAS_LCOMM_WITH_ALIGNMENT |
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#define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGNMENT) \ |
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( fputs (".lcomm ", (FILE)), \ |
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assemble_name ((FILE), (NAME)), \ |
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fprintf ((FILE), ",%u,%u\n", (int)(SIZE), (int)(ALIGNMENT) / BITS_PER_UNIT)) |
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#endif |
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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", (LOG)) |
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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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#define ASM_GENERATE_INTERNAL_LABEL(BUF,PREFIX,NUMBER) \ |
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sprintf ((BUF), "*%s%ld", (PREFIX), (long)(NUMBER)) |
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/* The prefix to add to user-visible assembler symbols. */ |
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#define USER_LABEL_PREFIX "_" |
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/* Sequent has some changes in the format of DBX symbols. */ |
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#define DBX_NO_XREFS 1 |
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/* Don't split DBX symbols into continuations. */ |
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#define DBX_CONTIN_LENGTH 0 |