$OpenBSD: patch-gcc_config_sparc_openbsd64_h,v 1.1.1.1 2005/01/03 15:21:27 espie Exp $
--- gcc/config/sparc/openbsd64.h.orig	Thu May 30 22:35:58 2002
+++ gcc/config/sparc/openbsd64.h	Mon Jan  3 10:17:43 2005
@@ -21,18 +21,28 @@ Boston, MA 02111-1307, USA.  */
 #undef TARGET_VERSION
 #define TARGET_VERSION fprintf (stderr, " (sparc64 OpenBSD ELF)")
 
-/* XXX - do we really want HARD_QUAD? */
 #undef TARGET_DEFAULT
 #define TARGET_DEFAULT \
-(MASK_V9 + MASK_PTR64 + MASK_64BIT + MASK_HARD_QUAD \
+(MASK_V9 + MASK_PTR64 + MASK_64BIT /* + MASK_HARD_QUAD */ \
  + MASK_APP_REGS + MASK_FPU + MASK_STACK_BIAS + MASK_LONG_DOUBLE_128)
 
 #undef SPARC_DEFAULT_CMODEL
 #define SPARC_DEFAULT_CMODEL CM_MEDMID
 
 /* Run-time target specifications.  */
-#undef CPP_PREDEFINES
-#define CPP_PREDEFINES "-D__unix__ -D__sparc__ -D__sparc64__ -D__sparcv9__ -D__sparc_v9__ -D__arch64__ -D__ELF__ -D__OpenBSD__ -Asystem(unix) -Asystem(OpenBSD) -Acpu(sparc) -Amachine(sparc)"
+#define TARGET_OS_CPP_BUILTINS()			\
+  do							\
+    {							\
+      OPENBSD_OS_CPP_BUILTINS_ELF();			\
+      OPENBSD_OS_CPP_BUILTINS_LP64();			\
+      builtin_define ("__sparc64__");			\
+      builtin_define ("__sparc_v9__");			\
+      builtin_define ("__sparcv9__");			\
+      builtin_define ("__arch64__");			\
+      builtin_define ("__sparc");			\
+      builtin_define ("__sparc__");			\
+    }							\
+  while (0)
 
 #undef CPP_SUBTARGET_SPEC
 #define CPP_SUBTARGET_SPEC ""
@@ -54,9 +64,14 @@ Boston, MA 02111-1307, USA.  */
 #undef WCHAR_TYPE_SIZE
 #define WCHAR_TYPE_SIZE 32
 
-#undef LONG_DOUBLE_TYPE_SIZE
-#define LONG_DOUBLE_TYPE_SIZE 128
+#undef	WINT_TYPE
+#define	WINT_TYPE "int"
 
+#undef	WINT_TYPE_SIZE
+#define	WINT_TYPE_SIZE 32
+
+#define HANDLE_PRAGMA_REDEFINE_EXTNAME 1
+
 #undef LINK_SPEC
 #define LINK_SPEC \
   "%{!shared:%{!nostdlib:%{!r*:%{!e*:-e __start}}}} \
@@ -73,3 +88,88 @@ Boston, MA 02111-1307, USA.  */
         crtbegin%O%s} %{shared:crtbeginS%O%s}"
 #undef ENDFILE_SPEC
 #define ENDFILE_SPEC "%{!shared:crtend%O%s} %{shared:crtendS%O%s}"
+
+#undef ASM_CPU_DEFAULT_SPEC
+#define ASM_CPU_DEFAULT_SPEC "-xarch=v8plusa"
+
+#undef ASM_CPU_SPEC
+#define ASM_CPU_SPEC "\
+%{mcpu=v8plus:-xarch=v8plus} \
+%{mcpu=ultrasparc:-xarch=v8plusa} \
+%{!mcpu*:%(asm_cpu_default)} \
+"
+
+/* Same as sparc.h */
+#undef DBX_REGISTER_NUMBER
+#define DBX_REGISTER_NUMBER(REGNO) \
+  (TARGET_FLAT && (REGNO) == HARD_FRAME_POINTER_REGNUM ? 31 : REGNO)
+
+/* The Solaris 2 assembler uses .skip, not .zero, so put this back.  */
+#undef ASM_OUTPUT_SKIP
+#define ASM_OUTPUT_SKIP(FILE,SIZE)  \
+  fprintf (FILE, "\t.skip %u\n", (SIZE))
+
+#undef  LOCAL_LABEL_PREFIX
+#define LOCAL_LABEL_PREFIX  "."
+
+/* This is how to output a definition of an internal numbered label where
+   PREFIX is the class of label and NUM is the number within the class.  */
+
+#undef  ASM_OUTPUT_INTERNAL_LABEL
+#define ASM_OUTPUT_INTERNAL_LABEL(FILE,PREFIX,NUM)	\
+  fprintf (FILE, ".L%s%d:\n", PREFIX, NUM)
+
+/* This is how to output a reference to an internal numbered label where
+   PREFIX is the class of label and NUM is the number within the class.  */
+
+#undef  ASM_OUTPUT_INTERNAL_LABELREF
+#define ASM_OUTPUT_INTERNAL_LABELREF(FILE,PREFIX,NUM)	\
+  fprintf (FILE, ".L%s%d", PREFIX, NUM)
+
+/* This is how to store into the string LABEL
+   the symbol_ref name of an internal numbered label where
+   PREFIX is the class of label and NUM is the number within the class.
+   This is suitable for output with `assemble_name'.  */
+
+#undef  ASM_GENERATE_INTERNAL_LABEL
+#define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM)	\
+  sprintf ((LABEL), "*.L%s%ld", (PREFIX), (long)(NUM))
+
+/* Select a format to encode pointers in exception handling data.  CODE
+   is 0 for data, 1 for code labels, 2 for function pointers.  GLOBAL is
+   true if the symbol may be affected by dynamic relocations.
+
+   Some Solaris dynamic linkers don't handle unaligned section relative
+   relocs properly, so force them to be aligned.  */
+#ifndef HAVE_AS_SPARC_UA_PCREL
+#define ASM_PREFERRED_EH_DATA_FORMAT(CODE,GLOBAL)		\
+  ((flag_pic || GLOBAL) ? DW_EH_PE_aligned : DW_EH_PE_absptr)
+#endif
+
+/* ??? This does not work in SunOS 4.x, so it is not enabled in sparc.h.
+   Instead, it is enabled here, because it does work under Solaris.  */
+/* Define for support of TFmode long double and REAL_ARITHMETIC.
+   Sparc ABI says that long double is 4 words.  */
+#define LONG_DOUBLE_TYPE_SIZE 128
+
+/* But indicate that it isn't supported by the hardware.  */
+#define WIDEST_HARDWARE_FP_SIZE 64
+
+#define STDC_0_IN_SYSTEM_HEADERS 1
+
+#define MULDI3_LIBCALL "__mul64"
+#define DIVDI3_LIBCALL "__div64"
+#define UDIVDI3_LIBCALL "__udiv64"
+#define MODDI3_LIBCALL "__rem64"
+#define UMODDI3_LIBCALL "__urem64"
+
+#undef INIT_SUBTARGET_OPTABS
+#define INIT_SUBTARGET_OPTABS						\
+  fixsfdi_libfunc							\
+    = init_one_libfunc (TARGET_ARCH64 ? "__ftol" : "__ftoll");		\
+  fixunssfdi_libfunc							\
+    = init_one_libfunc (TARGET_ARCH64 ? "__ftoul" : "__ftoull");	\
+  fixdfdi_libfunc							\
+    = init_one_libfunc (TARGET_ARCH64 ? "__dtol" : "__dtoll");		\
+  fixunsdfdi_libfunc							\
+    = init_one_libfunc (TARGET_ARCH64 ? "__dtoul" : "__dtoull")
