X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=gcc%2Fconfig%2Fi386%2Fnetware.h;fp=gcc%2Fconfig%2Fi386%2Fnetware.h;h=6b423e36fc14e1cc7f1690cd4a6fa33436a55f5b;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=8a51cf3db37dc7b6bccb241ca6314eb69384186e;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git
diff --git a/gcc/config/i386/netware.h b/gcc/config/i386/netware.h
index 8a51cf3d..6b423e36 100644
--- a/gcc/config/i386/netware.h
+++ b/gcc/config/i386/netware.h
@@ -1,36 +1,170 @@
-/* Core target definitions for GNU compiler for Intel 80386 running Netware 4.
- and using stabs-in-elf for the debugging format.
- Copyright (C) 1993, 1994 Free Software Foundation, Inc.
+/* Core target definitions for GCC for Intel 80x86 running Netware.
+ and using dwarf for the debugging format.
+ Copyright (C) 1993, 1994, 2004, 2007, 2008 Free Software Foundation, Inc.
Written by David V. Henkel-Wallace (gumby@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
+. */
-#undef TARGET_VERSION
-#define TARGET_VERSION fprintf (stderr, " (i386 Netware 4)");
+#define TARGET_VERSION fprintf (stderr, " (x86 NetWare)");
-/* These surely require augmentation */
-#undef CPP_PREDEFINES
-#define CPP_PREDEFINES \
- "-DAPX386 -D__i386__ -D__netware__ -Asystem=netware -Acpu=i386 -Amachine=i386"
+#undef CPP_SPEC
+#define CPP_SPEC "%{posix:-D_POSIX_SOURCE} %{pthread:-D_REENTRANT}"
+
+#undef LIB_SPEC
+#define LIB_SPEC ""
+
+/* Kinda useless, but what the hell */
+#undef LINK_SPEC
+#define LINK_SPEC "%{h*} %{V} %{v:%{!V:-V}} \
+ %{b} \
+ %{Qy:} %{!Qn:-Qy}"
+
+#undef STARTFILE_SPEC
+#define STARTFILE_SPEC ""
+
+#undef ENDFILE_SPEC
+#define ENDFILE_SPEC ""
+
+#undef RELATIVE_PREFIX_NOT_LINKDIR
+#undef LIBGCC_SPEC
+
+#define TARGET_OS_CPP_BUILTINS() \
+ do \
+ { \
+ builtin_define_std ("IAPX386"); \
+ builtin_define ("_M_IX86=300"); \
+ builtin_define ("__netware__"); \
+ builtin_assert ("system=netware"); \
+ builtin_define ("__ELF__"); \
+ builtin_define ("__cdecl=__attribute__((__cdecl__))"); \
+ builtin_define ("__stdcall=__attribute__((__stdcall__))"); \
+ builtin_define ("__fastcall=__attribute__((__fastcall__))"); \
+ if (!flag_iso) \
+ { \
+ builtin_define ("_cdecl=__attribute__((__cdecl__))"); \
+ builtin_define ("_stdcall=__attribute__((__stdcall__))"); \
+ builtin_define ("_fastcall=__attribute__((__fastcall__))"); \
+ } \
+ } \
+ while (0)
+
+#undef TARGET_CPU_DEFAULT
+#define TARGET_CPU_DEFAULT TARGET_CPU_DEFAULT_pentium4
+
+/* By default, target has a 80387, uses IEEE compatible arithmetic,
+ returns float values in the 387, and uses MSVC bit field layout. */
+#undef TARGET_SUBTARGET_DEFAULT
+#define TARGET_SUBTARGET_DEFAULT (MASK_80387 | MASK_IEEE_FP | \
+ MASK_FLOAT_RETURNS | MASK_ALIGN_DOUBLE | MASK_MS_BITFIELD_LAYOUT)
+
+/* Don't allow flag_pic to propagate since invalid relocations will
+ result otherwise. */
+#define SUBTARGET_OVERRIDE_OPTIONS \
+do { \
+ if (flag_pic) \
+ { \
+ error ("-fPIC and -fpic are not supported for this target"); \
+ flag_pic = 0; \
+ } \
+} while (0)
+
+#undef MATH_LIBRARY
+#define MATH_LIBRARY ""
+
+/* Align doubles and long-longs in structures on qword boundaries. */
+#undef BIGGEST_FIELD_ALIGNMENT
+#define BIGGEST_FIELD_ALIGNMENT 64
+
+#undef DEFAULT_PCC_STRUCT_RETURN
+#define DEFAULT_PCC_STRUCT_RETURN 0
+
+/* Implicit arguments pointing to aggregate return values are to be
+ removed by the caller. */
+#undef KEEP_AGGREGATE_RETURN_POINTER
+#define KEEP_AGGREGATE_RETURN_POINTER 1
+
+#undef ASM_COMMENT_START
+#define ASM_COMMENT_START "#"
+
+#undef DBX_REGISTER_NUMBER
+#define DBX_REGISTER_NUMBER(n) (svr4_dbx_register_map[n])
+
+/* Enable parsing of #pragma pack(push,) and #pragma pack(pop). */
+#define HANDLE_PRAGMA_PACK_PUSH_POP
+
+/* Default structure packing is 1-byte. */
+#define TARGET_DEFAULT_PACK_STRUCT 1
#undef WCHAR_TYPE
#define WCHAR_TYPE "short unsigned int"
#undef WCHAR_TYPE_SIZE
#define WCHAR_TYPE_SIZE 16
+
+#undef WINT_TYPE
+#define WINT_TYPE "int"
+
+/* A C statement (sans semicolon) to output to the stdio stream
+ FILE the assembler definition of uninitialized global DECL named
+ NAME whose size is SIZE bytes and alignment is ALIGN bytes.
+ Try to use asm_output_aligned_bss to implement this macro. */
+
+#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
+ asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN)
+
+/* Handle special EH pointer encodings. Absolute, pc-relative, and
+ indirect are handled automatically. */
+#define ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX(FILE, ENCODING, SIZE, ADDR, DONE) \
+ do { \
+ if ((SIZE) == 4 && ((ENCODING) & 0x70) == DW_EH_PE_datarel) \
+ { \
+ fputs (ASM_LONG, FILE); \
+ assemble_name (FILE, XSTR (ADDR, 0)); \
+ fputs (((ENCODING) & DW_EH_PE_indirect ? "@GOT" : "@GOTOFF"), FILE); \
+ goto DONE; \
+ } \
+ } while (0)
+
+/* there is no TLS support in NLMs/on NetWare */
+#undef HAVE_AS_TLS
+
+#define HAS_INIT_SECTION
+#undef INIT_SECTION_ASM_OP
+
+#define CTOR_LISTS_DEFINED_EXTERNALLY
+
+#undef READONLY_DATA_SECTION_ASM_OP
+#define READONLY_DATA_SECTION_ASM_OP ".section\t.rodata"
+
+/* Define this macro if references to a symbol must be treated
+ differently depending on something about the variable or
+ function named by the symbol (such as what section it is in).
+
+ On i386 running NetWare, modify the assembler name with an underscore (_)
+ or atsign (@) prefix and a suffix consisting of an atsign (@) followed by
+ a string of digits that represents the number of bytes of arguments passed
+ to the function, if it has the attribute STDCALL. Alternatively, if it has
+ the REGPARM attribute, prefix it with an underscore (_), a digit
+ representing the number of registers used, and an atsign (@). */
+void i386_nlm_encode_section_info (tree, rtx, int);
+extern tree i386_nlm_mangle_decl_assembler_name (tree, tree);
+const char *i386_nlm_strip_name_encoding (const char *);
+#define SUBTARGET_ENCODE_SECTION_INFO i386_nlm_encode_section_info
+#define TARGET_MANGLE_DECL_ASSEMBLER_NAME i386_nlm_mangle_decl_assembler_name
+#undef TARGET_STRIP_NAME_ENCODING
+#define TARGET_STRIP_NAME_ENCODING i386_nlm_strip_name_encoding