/* Definitions for Sun assembler syntax for the Intel 80386. Copyright (C) 1988, 1996, 2000, 2002 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. */ #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_SHORT "\t.value\t" #define ASM_LONG "\t.long\t" #define ASM_QUAD "\t.quad\t" /* Should not be used for 32bit compilation. */ /* How to output an ASCII string constant. */ #define ASM_OUTPUT_ASCII(FILE, PTR, SIZE) \ do \ { size_t i = 0, limit = (SIZE); \ while (i < limit) \ { if (i%10 == 0) { if (i!=0) fprintf ((FILE), "\n"); \ fputs ("\t.byte\t", (FILE)); } \ else fprintf ((FILE), ","); \ fprintf ((FILE), "0x%x", ((PTR)[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 { \ { \ const int len = strlen (main_input_filename); \ const 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", \ lang_hooks.name, 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 "\t.text" /* Output before writable data. */ #undef DATA_SECTION_ASM_OP #define DATA_SECTION_ASM_OP "\t.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%ld", (PREFIX), (long)(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)