Gcc 3.4.2 20040728.

1 files changed, 34 insertions, 21 deletions

diff --git a/contrib/gcc/config/ia64/hpux.h b/contrib/gcc/config/ia64/hpux.h
index 90303ea..f76cbd2 100644
--- a/contrib/gcc/config/ia64/hpux.h
+++ b/contrib/gcc/config/ia64/hpux.h
@@ -1,22 +1,22 @@
 /* Definitions of target machine GNU compiler.  IA-64 version.
-   Copyright (C) 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
    Contributed by Steve Ellcey <sje@cup.hp.com> and
                   Reva Cuthbertson <reva@cup.hp.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)
 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
+along with GCC; see the file COPYING.  If not, write to
 the Free Software Foundation, 59 Temple Place - Suite 330,
 Boston, MA 02111-1307, USA.  */
 
@@ -25,10 +25,11 @@ Boston, MA 02111-1307, USA.  */
 
 #define TARGET_VERSION fprintf (stderr, " (IA-64) HP-UX");
 
+/* Enable HPUX ABI quirks.  */
+#undef  TARGET_HPUX
+#define TARGET_HPUX 1
+
 /* Target OS builtins.  */
-/* -D__fpreg=long double is needed to compensate for
-   the lack of __fpreg which is a primative type in
-   HP C but does not exist in GNU C.  */
 #define TARGET_OS_CPP_BUILTINS()			\
 do {							\
 	builtin_assert("system=hpux");			\
@@ -38,15 +39,16 @@ do {							\
 	builtin_define_std("unix");			\
 	builtin_define("__IA64__");			\
 	builtin_define("_LONGLONG");			\
+	builtin_define("_INCLUDE_LONGLONG");		\
 	builtin_define("_UINT128_T");			\
-	builtin_define("__fpreg=long double");		\
-	builtin_define("__float80=long double");	\
-	builtin_define("__float128=long double");	\
-	if (c_language == clk_cplusplus || !flag_iso)	\
+	if (c_dialect_cxx () || !flag_iso)		\
 	  {						\
 	    builtin_define("_HPUX_SOURCE");		\
 	    builtin_define("__STDC_EXT__");		\
+	    builtin_define("__STDCPP__");		\
 	  }						\
+	if (TARGET_ILP32)				\
+	  builtin_define("_ILP32");			\
 } while (0)
 
 #undef CPP_SPEC
@@ -85,7 +87,7 @@ do {							\
 #ifndef CROSS_COMPILE
 #undef LIBGCC_SPEC
 #define LIBGCC_SPEC \
-  "%{shared-libgcc:%{!mlp64:-lgcc_s_hpux32}%{mlp64:-lgcc_s_hpux64} -lgcc} \
+  "%{shared-libgcc:%{!mlp64:-lgcc_s}%{mlp64:-lgcc_s_hpux64} -lgcc} \
    %{!shared-libgcc:-lgcc}"
 #endif
 
@@ -94,6 +96,8 @@ do {							\
   { "ilp32",    MASK_ILP32,     "Generate ILP32 code" }, \
   { "lp64",    -MASK_ILP32,     "Generate LP64 code" },
 
+#define MULTILIB_DEFAULTS { "milp32" }
+
 /* A C expression whose value is zero if pointers that need to be extended
    from being `POINTER_SIZE' bits wide to `Pmode' are sign-extended and
    greater then zero if they are zero-extended and less then zero if the
@@ -107,12 +111,13 @@ do {							\
 #define TARGET_DEFAULT (MASK_DWARF2_ASM | MASK_BIG_ENDIAN | MASK_ILP32)
 
 /* This needs to be set to force structure arguments with a single
-   field to be treated as structures and not as the type of their
-   field.  Without this a structure with a single char will be
-   returned just like a char variable and that is wrong on HP-UX
-   IA64.  */
+   integer field to be treated as structures and not as the type of
+   their field.  Without this a structure with a single char will be
+   returned just like a char variable, instead of being returned at the
+   top of the register as specified for big-endian IA64.  */
 
-#define MEMBER_TYPE_FORCES_BLK(FIELD, MODE) (TREE_CODE (TREE_TYPE (FIELD)) != REAL_TYPE || (MODE == TFmode && !INTEL_EXTENDED_IEEE_FORMAT))
+#define MEMBER_TYPE_FORCES_BLK(FIELD, MODE) \
+  (!FLOAT_MODE_P (MODE) || (MODE) == TFmode)
 
 /* ASM_OUTPUT_EXTERNAL_LIBCALL defaults to just a globalize_label call,
    but that doesn't put out the @function type information which causes
@@ -132,8 +137,8 @@ do {								\
 #undef PAD_VARARGS_DOWN
 #define PAD_VARARGS_DOWN (!AGGREGATE_TYPE_P (type))
 
-#define REGISTER_TARGET_PRAGMAS(PFILE) \
-  cpp_register_pragma (PFILE, 0, "builtin", ia64_hpux_handle_builtin_pragma)
+#define REGISTER_TARGET_PRAGMAS() \
+  c_register_pragma (0, "builtin", ia64_hpux_handle_builtin_pragma)
 
 /* Tell ia64.c that we are using the HP linker and we should delay output of
    function extern declarations so that we don't output them for functions
@@ -148,7 +153,7 @@ do {								\
 
 /* Put out the needed function declarations at the end.  */
 
-#define ASM_FILE_END(STREAM) ia64_hpux_asm_file_end(STREAM)
+#define TARGET_ASM_FILE_END ia64_hpux_file_end
 
 #undef CTORS_SECTION_ASM_OP
 #define CTORS_SECTION_ASM_OP  "\t.section\t.init_array,\t\"aw\",\"init_array\""
@@ -188,3 +193,11 @@ do {								\
 #define TARGET_ASM_SELECT_RTX_SECTION  ia64_rwreloc_select_rtx_section
 #undef  TARGET_SECTION_TYPE_FLAGS
 #define TARGET_SECTION_TYPE_FLAGS  ia64_rwreloc_section_type_flags
+
+/* ia64 HPUX has the float and long double forms of math functions.  */
+#undef TARGET_C99_FUNCTIONS
+#define TARGET_C99_FUNCTIONS  1
+
+#define TARGET_INIT_LIBFUNCS ia64_hpux_init_libfuncs
+
+#define FLOAT_LIB_COMPARE_RETURNS_BOOL(MODE, COMPARISON) ((MODE) == TFmode)