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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [config/] [i386/] [netware.h] - Blame information for rev 282

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1 282 jeremybenn
/* Core target definitions for GCC for Intel 80x86 running Netware.
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   and using dwarf for the debugging format.
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   Copyright (C) 1993, 1994, 2004, 2007, 2008 Free Software Foundation, Inc.
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   Written by David V. Henkel-Wallace (gumby@cygnus.com)
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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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<http://www.gnu.org/licenses/>.  */
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#define TARGET_VERSION fprintf (stderr, " (x86 NetWare)");
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#undef  CPP_SPEC
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#define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}"
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#undef  LIB_SPEC
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#define LIB_SPEC ""
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/* Kinda useless, but what the hell */
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#undef  LINK_SPEC
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#define LINK_SPEC "%{h*} %{V} %{v:%{!V:-V}} \
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                   %{b} \
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                   %{Qy:} %{!Qn:-Qy}"
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#undef  STARTFILE_SPEC
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#define STARTFILE_SPEC ""
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#undef  ENDFILE_SPEC
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#define ENDFILE_SPEC ""
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#undef  RELATIVE_PREFIX_NOT_LINKDIR
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#undef  LIBGCC_SPEC
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#define TARGET_OS_CPP_BUILTINS()                                        \
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  do                                                                    \
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    {                                                                   \
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        builtin_define_std ("IAPX386");                                 \
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        builtin_define ("_M_IX86=300");                                 \
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        builtin_define ("__netware__");                                 \
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        builtin_assert ("system=netware");                              \
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        builtin_define ("__ELF__");                                     \
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        builtin_define ("__cdecl=__attribute__((__cdecl__))");          \
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        builtin_define ("__stdcall=__attribute__((__stdcall__))");      \
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        builtin_define ("__fastcall=__attribute__((__fastcall__))");    \
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        if (!flag_iso)                                                  \
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          {                                                             \
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            builtin_define ("_cdecl=__attribute__((__cdecl__))");       \
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            builtin_define ("_stdcall=__attribute__((__stdcall__))");   \
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            builtin_define ("_fastcall=__attribute__((__fastcall__))"); \
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          }                                                             \
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    }                                                                   \
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  while (0)
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#undef TARGET_CPU_DEFAULT
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#define TARGET_CPU_DEFAULT TARGET_CPU_DEFAULT_pentium4
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/* By default, target has a 80387, uses IEEE compatible arithmetic,
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   returns float values in the 387, and uses MSVC bit field layout. */
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#undef TARGET_SUBTARGET_DEFAULT
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#define TARGET_SUBTARGET_DEFAULT (MASK_80387 | MASK_IEEE_FP | \
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        MASK_FLOAT_RETURNS | MASK_ALIGN_DOUBLE | MASK_MS_BITFIELD_LAYOUT)
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/* Don't allow flag_pic to propagate since invalid relocations will
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   result otherwise.  */
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#define SUBTARGET_OVERRIDE_OPTIONS                                      \
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do {                                                                    \
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  if (flag_pic)                                                         \
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    {                                                                   \
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      error ("-fPIC and -fpic are not supported for this target");      \
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      flag_pic = 0;                                                     \
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    }                                                                   \
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} while (0)
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#undef MATH_LIBRARY
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#define MATH_LIBRARY ""
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/* Align doubles and long-longs in structures on qword boundaries.  */
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#undef BIGGEST_FIELD_ALIGNMENT
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#define BIGGEST_FIELD_ALIGNMENT 64
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#undef DEFAULT_PCC_STRUCT_RETURN
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#define DEFAULT_PCC_STRUCT_RETURN 0
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/* Implicit arguments pointing to aggregate return values are to be
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   removed by the caller.  */
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#undef KEEP_AGGREGATE_RETURN_POINTER
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#define KEEP_AGGREGATE_RETURN_POINTER 1
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#undef ASM_COMMENT_START
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#define ASM_COMMENT_START "#"
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#undef DBX_REGISTER_NUMBER
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#define DBX_REGISTER_NUMBER(n) (svr4_dbx_register_map[n])
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/* Enable parsing of #pragma pack(push,<n>) and #pragma pack(pop).  */
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#define HANDLE_PRAGMA_PACK_PUSH_POP
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/* Default structure packing is 1-byte. */
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#define TARGET_DEFAULT_PACK_STRUCT 1
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#undef WCHAR_TYPE
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#define WCHAR_TYPE "short unsigned int"
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#undef WCHAR_TYPE_SIZE
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#define WCHAR_TYPE_SIZE 16
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#undef WINT_TYPE
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#define WINT_TYPE "int"
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/* A C statement (sans semicolon) to output to the stdio stream
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   FILE the assembler definition of uninitialized global DECL named
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   NAME whose size is SIZE bytes and alignment is ALIGN bytes.
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   Try to use asm_output_aligned_bss to implement this macro.  */
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#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
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  asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN)
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/* Handle special EH pointer encodings.  Absolute, pc-relative, and
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   indirect are handled automatically.  */
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#define ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX(FILE, ENCODING, SIZE, ADDR, DONE) \
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  do {                                                                  \
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    if ((SIZE) == 4 && ((ENCODING) & 0x70) == DW_EH_PE_datarel)         \
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      {                                                                 \
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        fputs (ASM_LONG, FILE);                 \
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        assemble_name (FILE, XSTR (ADDR, 0));                            \
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        fputs (((ENCODING) & DW_EH_PE_indirect ? "@GOT" : "@GOTOFF"), FILE); \
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        goto DONE;                                                      \
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      }                                                                 \
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  } while (0)
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/* there is no TLS support in NLMs/on NetWare */
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#undef HAVE_AS_TLS
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#define HAS_INIT_SECTION
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#undef  INIT_SECTION_ASM_OP
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#define CTOR_LISTS_DEFINED_EXTERNALLY
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#undef  READONLY_DATA_SECTION_ASM_OP
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#define READONLY_DATA_SECTION_ASM_OP    ".section\t.rodata"
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/* Define this macro if references to a symbol must be treated
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   differently depending on something about the variable or
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   function named by the symbol (such as what section it is in).
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   On i386 running NetWare, modify the assembler name with an underscore (_)
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   or atsign (@) prefix and a suffix consisting of an atsign (@) followed by
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   a string of digits that represents the number of bytes of arguments passed
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   to the function, if it has the attribute STDCALL. Alternatively, if it has
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   the REGPARM attribute, prefix it with an underscore (_), a digit
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   representing the number of registers used, and an atsign (@). */
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void i386_nlm_encode_section_info (tree, rtx, int);
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extern tree i386_nlm_mangle_decl_assembler_name (tree, tree);
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const char *i386_nlm_strip_name_encoding (const char *);
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#define SUBTARGET_ENCODE_SECTION_INFO  i386_nlm_encode_section_info
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#define TARGET_MANGLE_DECL_ASSEMBLER_NAME i386_nlm_mangle_decl_assembler_name
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#undef  TARGET_STRIP_NAME_ENCODING
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#define TARGET_STRIP_NAME_ENCODING  i386_nlm_strip_name_encoding

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