X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=gcc%2Fconfig%2Fmcore%2Fmcore-pe.h;h=ccd34e9c70de2bb71b16769232a06361984b7a20;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=efd90871451b4891e49df7913980c2e7f6e18308;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/gcc/config/mcore/mcore-pe.h b/gcc/config/mcore/mcore-pe.h index efd90871..ccd34e9c 100644 --- a/gcc/config/mcore/mcore-pe.h +++ b/gcc/config/mcore/mcore-pe.h @@ -1,128 +1,54 @@ /* Definitions of target machine for GNU compiler, for MCore using COFF/PE. - Copyright (C) 1994, 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1994, 1999, 2000, 2002, 2003, 2004, 2007 + Free Software Foundation, Inc. Contributed by Michael Tiemann (tiemann@cygnus.com). -This file is part of GNU CC. +This file is part of GCC. -GNU CC is free software; you can redistribute it and/or modify +GCC 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) +the Free Software Foundation; either version 3, or (at your option) any later version. -GNU CC is distributed in the hope that it will be useful, +GCC 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. */ +along with GCC; see the file COPYING3. If not see +. */ /* Run-time Target Specification. */ #define TARGET_VERSION fputs (" (MCORE/pe)", stderr) -#define SUBTARGET_CPP_PREDEFINES " -D__pe__" +#define TARGET_OS_CPP_BUILTINS() \ + do \ + { \ + builtin_define ("__pe__"); \ + } \ + while (0) /* The MCore ABI says that bitfields are unsigned by default. */ /* The EPOC C++ environment does not support exceptions. */ +#undef CC1_SPEC #define CC1_SPEC "-funsigned-bitfields %{!DIN_GCC:-fno-rtti} %{!DIN_GCC:-fno-exceptions}" -#include "svr3.h" -#include "mcore/mcore.h" -#include "dbxcoff.h" - #undef SDB_DEBUGGING_INFO -#undef DBX_DEBUGGING_INFO #define DBX_DEBUGGING_INFO 1 /* Computed in toplev.c. */ #undef PREFERRED_DEBUGGING_TYPE -/* Lay out additional 'sections' where we place things like code - and readonly data. This gets them out of default places. */ - -#define SUBTARGET_SWITCH_SECTIONS \ - case in_drectve: drectve_section (); break; \ - case in_rdata: rdata_section (); break; - -#define DRECTVE_SECTION_ASM_OP "\t.section .drectve" -#define RDATA_SECTION_ASM_OP "\t.section .rdata" - -#define SUBTARGET_EXTRA_SECTIONS in_drectve, in_rdata - -#define SUBTARGET_EXTRA_SECTION_FUNCTIONS \ - DRECTVE_SECTION_FUNCTION \ - RDATA_SECTION_FUNCTION - -#define DRECTVE_SECTION_FUNCTION \ -void \ -drectve_section () \ -{ \ - if (in_section != in_drectve) \ - { \ - fprintf (asm_out_file, "%s\n", DRECTVE_SECTION_ASM_OP); \ - in_section = in_drectve; \ - } \ -} - -#define RDATA_SECTION_FUNCTION \ -void \ -rdata_section () \ -{ \ - if (in_section != in_rdata) \ - { \ - fprintf (asm_out_file, "%s\n", RDATA_SECTION_ASM_OP); \ - in_section = in_rdata; \ - } \ -} - -#undef READONLY_DATA_SECTION -#define READONLY_DATA_SECTION() rdata_section () - -/* A C statement or statements to switch to the appropriate - section for output of DECL. DECL is either a `VAR_DECL' node - or a constant of some sort. RELOC indicates whether forming - the initial value of DECL requires link-time relocations. */ -#undef SELECT_SECTION -#define SELECT_SECTION(DECL, RELOC, ALIGN) \ -{ \ - if (TREE_CODE (DECL) == STRING_CST) \ - { \ - if (! flag_writable_strings) \ - rdata_section (); \ - else \ - data_section (); \ - } \ - else if (TREE_CODE (DECL) == VAR_DECL) \ - { \ - if ((0 && RELOC) /* should be (flag_pic && RELOC) */ \ - || !TREE_READONLY (DECL) || TREE_SIDE_EFFECTS (DECL) \ - || !DECL_INITIAL (DECL) \ - || (DECL_INITIAL (DECL) != error_mark_node \ - && !TREE_CONSTANT (DECL_INITIAL (DECL)))) \ - data_section (); \ - else \ - rdata_section (); \ - } \ - else \ - rdata_section (); \ -} - -/* A C statement or statements to switch to the appropriate - section for output of RTX in mode MODE. RTX is some kind - of constant in RTL. The argument MODE is redundant except - in the case of a `const_int' rtx. Currently, these always - go into the const section. */ -#undef SELECT_RTX_SECTION -#define SELECT_RTX_SECTION(MODE, RTX, ALIGN) rdata_section () +#define READONLY_DATA_SECTION_ASM_OP "\t.section .rdata" #define MCORE_EXPORT_NAME(STREAM, NAME) \ do \ { \ - drectve_section (); \ + fprintf (STREAM, "\t.section .drectve\n"); \ fprintf (STREAM, "\t.ascii \" -export:%s\"\n", \ - MCORE_STRIP_NAME_ENCODING (NAME)); \ + (* targetm.strip_name_encoding) (NAME)); \ + in_section = NULL; \ } \ while (0); @@ -133,9 +59,9 @@ rdata_section () \ { \ if (mcore_dllexport_name_p (NAME)) \ { \ - enum in_section save_section = in_section; \ + section *save_section = in_section; \ MCORE_EXPORT_NAME (STREAM, NAME); \ - switch_to_section (save_section, (DECL)); \ + switch_to_section (save_section); \ } \ ASM_OUTPUT_LABEL ((STREAM), (NAME)); \ } \ @@ -148,41 +74,15 @@ rdata_section () \ if (mcore_dllexport_name_p (NAME)) \ { \ MCORE_EXPORT_NAME (STREAM, NAME); \ - function_section (DECL); \ + switch_to_section (function_section (DECL)); \ } \ ASM_OUTPUT_LABEL ((STREAM), (NAME)); \ } \ while (0); -#undef ASM_FILE_START -#define ASM_FILE_START(STREAM) \ - do \ - { \ - fprintf (STREAM, "%s Generated by gcc %s for MCore/pe\n", \ - ASM_COMMENT_START, version_string); \ - output_file_directive ((STREAM), main_input_filename); \ - } \ - while (0) +#define TARGET_ASM_FILE_START_FILE_DIRECTIVE true -#undef ASM_OUTPUT_SOURCE_LINE -#define ASM_OUTPUT_SOURCE_LINE(FILE, LINE) \ - { \ - if (write_symbols == DBX_DEBUG) \ - { \ - static int sym_lineno = 1; \ - char buffer[256]; \ - \ - ASM_GENERATE_INTERNAL_LABEL (buffer, "LM", sym_lineno); \ - fprintf (FILE, ".stabn 68,0,%d,", LINE); \ - assemble_name (FILE, buffer); \ - putc ('-', FILE); \ - assemble_name (FILE, \ - XSTR (XEXP (DECL_RTL (current_function_decl), 0), 0)); \ - putc ('\n', FILE); \ - ASM_OUTPUT_INTERNAL_LABEL (FILE, "LM", sym_lineno); \ - sym_lineno ++; \ - } \ - } +#define DBX_LINES_FUNCTION_RELATIVE 1 #define STARTFILE_SPEC "crt0.o%s" #define ENDFILE_SPEC "%{!mno-lsim:-lsim}"