X-Git-Url: https://oss.titaniummirror.com/gitweb/?a=blobdiff_plain;f=gcc%2Fconfig%2Farm%2Faof.h;fp=gcc%2Fconfig%2Farm%2Faof.h;h=0000000000000000000000000000000000000000;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=f110ea215d13c79993ee3bb307273ecf4251da95;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/gcc/config/arm/aof.h b/gcc/config/arm/aof.h deleted file mode 100644 index f110ea21..00000000 --- a/gcc/config/arm/aof.h +++ /dev/null @@ -1,360 +0,0 @@ -/* Definitions of target machine for GNU compiler, for Advanced RISC Machines - ARM compilation, AOF Assembler. - Copyright (C) 1995, 1996, 1997, 2000 Free Software Foundation, Inc. - Contributed by Richard Earnshaw (rearnsha@armltd.co.uk) - -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 AOF_ASSEMBLER - -#define LINK_LIBGCC_SPECIAL 1 - -#define LINK_SPEC "%{aof} %{bin} %{aif} %{ihf} %{shl,*} %{reent*} %{split} \ - %{ov*,*} %{reloc*} -nodebug" - -#define STARTFILE_SPEC "crtbegin.o%s" - -#define ENDFILE_SPEC "crtend.o%s" - -#ifndef ASM_SPEC -#define ASM_SPEC "%{g -g} -arch 4 \ --apcs 3%{mapcs-32:/32bit}%{mapcs-26:/26bit}%{!mapcs-26:%{!macps-32:/26bit}}" -#endif - -#ifndef LIB_SPEC -#define LIB_SPEC "%{Eb: armlib_h.32b%s}%{!Eb: armlib_h.32l%s}" -#endif - -#define LIBGCC_SPEC "libgcc.a%s" - -/* Dividing the Output into Sections (Text, Data, ...) */ -/* AOF Assembler syntax is a nightmare when it comes to areas, since once - we change from one area to another, we can't go back again. Instead, - we must create a new area with the same attributes and add the new output - to that. Unfortunately, there is nothing we can do here to guarantee that - two areas with the same attributes will be linked adjacently in the - resulting executable, so we have to be careful not to do pc-relative - addressing across such boundaries. */ -#define TEXT_SECTION_ASM_OP aof_text_section () - -#define SELECT_RTX_SECTION(MODE,RTX,ALIGN) text_section (); - -#define DATA_SECTION_ASM_OP aof_data_section () - -#define EXTRA_SECTIONS in_zero_init, in_common - -#define EXTRA_SECTION_FUNCTIONS \ -ZERO_INIT_SECTION \ -COMMON_SECTION - -#define ZERO_INIT_SECTION \ -void \ -zero_init_section () \ -{ \ - static int zero_init_count = 1; \ - if (in_section != in_zero_init) \ - { \ - fprintf (asm_out_file, "\tAREA |C$$zidata%d|,NOINIT\n", \ - zero_init_count++); \ - in_section = in_zero_init; \ - } \ -} - -/* Used by ASM_OUTPUT_COMMON (below) to tell varasm.c that we've - changed areas. */ -#define COMMON_SECTION \ -void \ -common_section () \ -{ \ - if (in_section != in_common) \ - { \ - in_section = in_common; \ - } \ -} -#define CTOR_LIST_BEGIN \ -asm (CTORS_SECTION_ASM_OP); \ -extern func_ptr __CTOR_END__[1]; \ -func_ptr __CTOR_LIST__[1] = {__CTOR_END__}; - -#define CTOR_LIST_END \ -asm (CTORS_SECTION_ASM_OP); \ -func_ptr __CTOR_END__[1] = { (func_ptr) 0 }; - -#define DO_GLOBAL_CTORS_BODY \ -do { \ - func_ptr *ptr = __CTOR_LIST__ + 1; \ - while (*ptr) \ - (*ptr++) (); \ -} while (0) - -#define DTOR_LIST_BEGIN \ -asm (DTORS_SECTION_ASM_OP); \ -extern func_ptr __DTOR_END__[1]; \ -func_ptr __DTOR_LIST__[1] = {__DTOR_END__}; - -#define DTOR_LIST_END \ -asm (DTORS_SECTION_ASM_OP); \ -func_ptr __DTOR_END__[1] = { (func_ptr) 0 }; - -#define DO_GLOBAL_DTORS_BODY \ -do { \ - func_ptr *ptr = __DTOR_LIST__ + 1; \ - while (*ptr) \ - (*ptr++) (); \ -} while (0) - -/* We really want to put Thumb tables in a read-only data section, but - switching to another section during function output is not - possible. We could however do what the SPARC does and defer the - whole table generation until the end of the function. */ -#define JUMP_TABLES_IN_TEXT_SECTION 1 - -#ifndef ARM_OS_NAME -#define ARM_OS_NAME "(generic)" -#endif - -/* For the AOF linker, we need to reference __main to force the standard - library to get linked in. */ - -#define ASM_FILE_START(STREAM) \ -{ \ - fprintf ((STREAM), "%s Generated by gcc %s for ARM/%s\n", \ - ASM_COMMENT_START, version_string, ARM_OS_NAME); \ - fprintf ((STREAM), "__r0\tRN\t0\n"); \ - fprintf ((STREAM), "__a1\tRN\t0\n"); \ - fprintf ((STREAM), "__a2\tRN\t1\n"); \ - fprintf ((STREAM), "__a3\tRN\t2\n"); \ - fprintf ((STREAM), "__a4\tRN\t3\n"); \ - fprintf ((STREAM), "__v1\tRN\t4\n"); \ - fprintf ((STREAM), "__v2\tRN\t5\n"); \ - fprintf ((STREAM), "__v3\tRN\t6\n"); \ - fprintf ((STREAM), "__v4\tRN\t7\n"); \ - fprintf ((STREAM), "__v5\tRN\t8\n"); \ - fprintf ((STREAM), "__v6\tRN\t9\n"); \ - fprintf ((STREAM), "__sl\tRN\t10\n"); \ - fprintf ((STREAM), "__fp\tRN\t11\n"); \ - fprintf ((STREAM), "__ip\tRN\t12\n"); \ - fprintf ((STREAM), "__sp\tRN\t13\n"); \ - fprintf ((STREAM), "__lr\tRN\t14\n"); \ - fprintf ((STREAM), "__pc\tRN\t15\n"); \ - fprintf ((STREAM), "__f0\tFN\t0\n"); \ - fprintf ((STREAM), "__f1\tFN\t1\n"); \ - fprintf ((STREAM), "__f2\tFN\t2\n"); \ - fprintf ((STREAM), "__f3\tFN\t3\n"); \ - fprintf ((STREAM), "__f4\tFN\t4\n"); \ - fprintf ((STREAM), "__f5\tFN\t5\n"); \ - fprintf ((STREAM), "__f6\tFN\t6\n"); \ - fprintf ((STREAM), "__f7\tFN\t7\n"); \ - text_section (); \ -} - -/* Some systems use __main in a way incompatible with its use in gcc, in these - cases use the macros NAME__MAIN to give a quoted symbol and SYMBOL__MAIN to - give the same symbol without quotes for an alternative entry point. You - must define both, or neither. */ -#define NAME__MAIN "__gccmain" -#define SYMBOL__MAIN __gccmain - -#define ASM_FILE_END(STREAM) \ -do \ -{ \ - if (flag_pic) \ - aof_dump_pic_table (STREAM); \ - aof_dump_imports (STREAM); \ - fputs ("\tEND\n", (STREAM)); \ -} while (0); - -#define ASM_COMMENT_START ";" - -#define ASM_APP_ON "" - -#define ASM_APP_OFF "" - -#define ASM_OUTPUT_ASCII(STREAM,PTR,LEN) \ -{ \ - int i; \ - const char *ptr = (PTR); \ - fprintf ((STREAM), "\tDCB"); \ - for (i = 0; i < (long)(LEN); i++) \ - fprintf ((STREAM), " &%02x%s", \ - (unsigned ) *(ptr++), \ - (i + 1 < (long)(LEN) \ - ? ((i & 3) == 3 ? "\n\tDCB" : ",") \ - : "\n")); \ -} - -#define IS_ASM_LOGICAL_LINE_SEPARATOR(C) ((C) == '\n') - -/* Output of Uninitialized Variables */ - -#define ASM_OUTPUT_COMMON(STREAM,NAME,SIZE,ROUNDED) \ - (common_section (), \ - fprintf ((STREAM), "\tAREA "), \ - assemble_name ((STREAM), (NAME)), \ - fprintf ((STREAM), ", DATA, COMMON\n\t%% %d\t%s size=%d\n", \ - (ROUNDED), ASM_COMMENT_START, SIZE)) - -#define ASM_OUTPUT_LOCAL(STREAM,NAME,SIZE,ROUNDED) \ - (zero_init_section (), \ - assemble_name ((STREAM), (NAME)), \ - fprintf ((STREAM), "\n"), \ - fprintf ((STREAM), "\t%% %d\t%s size=%d\n", \ - (ROUNDED), ASM_COMMENT_START, SIZE)) - -/* Output and Generation of Labels */ - -extern int arm_main_function; - -#define ASM_GLOBALIZE_LABEL(STREAM,NAME) \ -do { \ - fprintf ((STREAM), "\tEXPORT\t"); \ - assemble_name ((STREAM), (NAME)); \ - fputc ('\n', (STREAM)); \ - if ((NAME)[0] == 'm' && ! strcmp ((NAME), "main")) \ - arm_main_function = 1; \ -} while (0) - -#define ASM_OUTPUT_LABEL(STREAM,NAME) \ -do { \ - assemble_name (STREAM,NAME); \ - fputs ("\n", STREAM); \ -} while (0) - -#define ASM_DECLARE_FUNCTION_NAME(STREAM,NAME,DECL) \ -{ \ - if (TARGET_POKE_FUNCTION_NAME) \ - arm_poke_function_name ((STREAM), (NAME)); \ - ASM_OUTPUT_LABEL (STREAM, NAME); \ - if (! TREE_PUBLIC (DECL)) \ - { \ - fputs ("\tKEEP ", STREAM); \ - ASM_OUTPUT_LABEL (STREAM, NAME); \ - } \ - aof_delete_import ((NAME)); \ -} - -#define ASM_DECLARE_OBJECT_NAME(STREAM,NAME,DECL) \ -{ \ - ASM_OUTPUT_LABEL (STREAM, NAME); \ - if (! TREE_PUBLIC (DECL)) \ - { \ - fputs ("\tKEEP ", STREAM); \ - ASM_OUTPUT_LABEL (STREAM, NAME); \ - } \ - aof_delete_import ((NAME)); \ -} - -#define ASM_OUTPUT_EXTERNAL(STREAM,DECL,NAME) \ - aof_add_import ((NAME)) - -#define ASM_OUTPUT_EXTERNAL_LIBCALL(STREAM,SYMREF) \ - (fprintf ((STREAM), "\tIMPORT\t"), \ - assemble_name ((STREAM), XSTR ((SYMREF), 0)), \ - fputc ('\n', (STREAM))) - -#define ASM_OUTPUT_LABELREF(STREAM,NAME) \ - fprintf ((STREAM), "|%s|", NAME) - -#define ASM_GENERATE_INTERNAL_LABEL(STRING,PREFIX,NUM) \ - sprintf ((STRING), "*|%s..%ld|", (PREFIX), (long)(NUM)) - -#define ASM_FORMAT_PRIVATE_NAME(OUTVAR,NAME,NUMBER) \ - ((OUTVAR) = (char *) alloca (strlen ((NAME)) + 10), \ - sprintf ((OUTVAR), "%s.%d", (NAME), (NUMBER))) - -/* How initialization functions are handled */ - -#define CTORS_SECTION_ASM_OP "\tAREA\t|C$$gnu_ctorsvec|, DATA, READONLY" -#define DTORS_SECTION_ASM_OP "\tAREA\t|C$$gnu_dtorsvec|, DATA, READONLY" - -/* Output of Assembler Instructions */ - -#define REGISTER_NAMES \ -{ \ - "a1", "a2", "a3", "a4", \ - "v1", "v2", "v3", "v4", \ - "v5", "v6", "sl", "fp", \ - "ip", "sp", "lr", "pc", \ - "f0", "f1", "f2", "f3", \ - "f4", "f5", "f6", "f7", \ - "cc", "sfp", "afp" \ -} - -#define ADDITIONAL_REGISTER_NAMES \ -{ \ - {"r0", 0}, {"a1", 0}, \ - {"r1", 1}, {"a2", 1}, \ - {"r2", 2}, {"a3", 2}, \ - {"r3", 3}, {"a4", 3}, \ - {"r4", 4}, {"v1", 4}, \ - {"r5", 5}, {"v2", 5}, \ - {"r6", 6}, {"v3", 6}, \ - {"r7", 7}, {"wr", 7}, \ - {"r8", 8}, {"v5", 8}, \ - {"r9", 9}, {"v6", 9}, \ - {"r10", 10}, {"sl", 10}, {"v7", 10}, \ - {"r11", 11}, {"fp", 11}, \ - {"r12", 12}, {"ip", 12}, \ - {"r13", 13}, {"sp", 13}, \ - {"r14", 14}, {"lr", 14}, \ - {"r15", 15}, {"pc", 15} \ -} - -#define REGISTER_PREFIX "__" -#define USER_LABEL_PREFIX "" -#define LOCAL_LABEL_PREFIX "" - -/* AOF does not prefix user function names with an underscore. */ -#define ARM_MCOUNT_NAME "_mcount" - -/* Output of Dispatch Tables */ - -#define ASM_OUTPUT_ADDR_DIFF_ELT(STREAM,BODY,VALUE,REL) \ - do { \ - if (TARGET_ARM) \ - fprintf ((STREAM), "\tb\t|L..%d|\n", (VALUE)); \ - else \ - fprintf ((STREAM), "\tDCD\t|L..%d| - |L..%d|\n", (VALUE), (REL)); \ - } while (0) - -#define ASM_OUTPUT_ADDR_VEC_ELT(STREAM,VALUE) \ - fprintf ((STREAM), "\tDCD\t|L..%d|\n", (VALUE)) - -/* A label marking the start of a jump table is a data label. */ -#define ASM_OUTPUT_CASE_LABEL(STREAM,PREFIX,NUM,TABLE) \ - fprintf ((STREAM), "\tALIGN\n|%s..%d|\n", (PREFIX), (NUM)) - -/* Assembler Commands for Alignment */ - -#define ASM_OUTPUT_SKIP(STREAM,NBYTES) \ - fprintf ((STREAM), "\t%%\t%d\n", (NBYTES)) - -#define ASM_OUTPUT_ALIGN(STREAM,POWER) \ -do { \ - register int amount = 1 << (POWER); \ - if (amount == 2) \ - fprintf ((STREAM), "\tALIGN 2\n"); \ - else if (amount == 4) \ - fprintf ((STREAM), "\tALIGN\n"); \ - else \ - fprintf ((STREAM), "\tALIGN %d\n", amount); \ -} while (0) - -#undef DBX_DEBUGGING_INFO