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/* Definitions for Sun assembler syntax for the Intel 80386.
Copyright (C) 1988, 1996 Free Software Foundation, Inc.
This file is part of GNU CC.
GNU CC 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 2, or (at your option)
any later version.
GNU CC 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.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* Include common aspects of all 386 Unix assemblers. */
#include "i386/unix.h"
#define TARGET_VERSION fprintf (stderr, " (80386, Sun syntax)");
/* Define the syntax of instructions and addresses. */
/* Prefix for internally generated assembler labels. */
#define LPREFIX ".L"
/* Define the syntax of pseudo-ops, labels and comments. */
/* Assembler pseudos to introduce constants of various size. */
#define ASM_BYTE_OP "\t.byte"
#define ASM_SHORT "\t.value"
#define ASM_LONG "\t.long"
#define ASM_DOUBLE "\t.double"
/* How to output an ASCII string constant. */
#define ASM_OUTPUT_ASCII(FILE, p, size) \
do \
{ int i = 0; \
while (i < (size)) \
{ if (i%10 == 0) { if (i!=0) fprintf ((FILE), "\n"); \
fprintf ((FILE), "%s ", ASM_BYTE_OP); } \
else fprintf ((FILE), ","); \
fprintf ((FILE), "0x%x", ((p)[i++] & 0377)) ;} \
fprintf ((FILE), "\n"); \
} while (0)
/* Output at beginning of assembler file. */
/* The .file command should always begin the output. */
#undef ASM_FILE_START
#define ASM_FILE_START(FILE) \
do { \
extern char *version_string, *language_string; \
{ \
int len = strlen (main_input_filename); \
char *na = main_input_filename + len; \
char shorter[15]; \
/* NA gets MAIN_INPUT_FILENAME sans directory names. */\
while (na > main_input_filename) \
{ \
if (na[-1] == '/') \
break; \
na--; \
} \
strncpy (shorter, na, 14); \
shorter[14] = 0; \
fprintf (FILE, "\t.file\t"); \
output_quoted_string (FILE, shorter); \
fprintf (FILE, "\n"); \
} \
fprintf (FILE, "\t.version\t\"%s %s\"\n", \
language_string, version_string); \
if (optimize) ASM_FILE_START_1 (FILE); \
} while (0)
#define ASM_FILE_START_1(FILE) fprintf (FILE, "\t.optim\n")
/* This is how to output an assembler line
that says to advance the location counter
to a multiple of 2**LOG bytes. */
#define ASM_OUTPUT_ALIGN(FILE,LOG) \
if ((LOG)!=0) fprintf ((FILE), "\t.align %d\n", 1<<(LOG))
/* This is how to output an assembler line
that says to advance the location counter by SIZE bytes. */
#define ASM_OUTPUT_SKIP(FILE,SIZE) \
fprintf ((FILE), "\t.set\t.,.+%u\n", (SIZE))
/* Output before read-only data. */
#undef TEXT_SECTION_ASM_OP
#define TEXT_SECTION_ASM_OP ".text"
/* Output before writable data. */
#undef DATA_SECTION_ASM_OP
#define DATA_SECTION_ASM_OP ".data"
/* Define the syntax of labels and symbol definitions/declarations. */
/* This says how to output an assembler line
to define a global common symbol. */
#define ASM_OUTPUT_COMMON(FILE, NAME, SIZE, ROUNDED) \
( fputs (".comm ", (FILE)), \
assemble_name ((FILE), (NAME)), \
fprintf ((FILE), ",%u\n", (ROUNDED)))
/* This says how to output an assembler line
to define a local common symbol. */
#define ASM_OUTPUT_LOCAL(FILE, NAME, SIZE, ROUNDED) \
( fputs (".lcomm ", (FILE)), \
assemble_name ((FILE), (NAME)), \
fprintf ((FILE), ",%u\n", (ROUNDED)))
/* This is how to store into the string BUF
the symbol_ref name of an internal numbered label where
PREFIX is the class of label and NUM is the number within the class.
This is suitable for output with `assemble_name'. */
#define ASM_GENERATE_INTERNAL_LABEL(BUF,PREFIX,NUMBER) \
sprintf ((BUF), "*.%s%d", (PREFIX), (NUMBER))
/* The prefix to add to user-visible assembler symbols. */
#define USER_LABEL_PREFIX ""
/* This is how to output an internal numbered label where
PREFIX is the class of label and NUM is the number within the class. */
#define ASM_OUTPUT_INTERNAL_LABEL(FILE,PREFIX,NUM) \
fprintf (FILE, ".%s%d:\n", PREFIX, NUM)
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