-/* Definitions of target machine for GNU compiler, for ELF on NetBSD/sparc
+/* Definitions of target machine for GCC, for ELF on NetBSD/sparc
and NetBSD/sparc64.
- Copyright (C) 2002 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2003, 2004, 2005, 2007, 2010, 2011
+ Free Software Foundation, Inc.
Contributed by Matthew Green (mrg@eterna.com.au).
-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
+<http://www.gnu.org/licenses/>. */
#define TARGET_OS_CPP_BUILTINS() \
do \
NETBSD_OS_CPP_BUILTINS_ELF(); \
if (TARGET_ARCH64) \
{ \
- NETBSD_OS_CPP_BUILTINS_LP64(); \
builtin_define ("__sparc64__"); \
builtin_define ("__sparc_v9__"); \
+ builtin_define ("__sparcv9"); \
} \
else \
builtin_define ("__sparc"); \
} \
while (0)
-/* Make sure these are undefined. */
-#undef MD_EXEC_PREFIX
-#undef MD_STARTFILE_PREFIX
-
-/* Make sure this is undefined. */
-#undef CPP_PREDEFINES
-
/* CPP defines used by all NetBSD targets. */
#undef CPP_SUBTARGET_SPEC
#define CPP_SUBTARGET_SPEC "%(netbsd_cpp_spec)"
#undef PTRDIFF_TYPE
#define PTRDIFF_TYPE "long int"
-#undef PREFERRED_DEBUGGING_TYPE
-#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
-
/* This is the char to use for continuation (in case we need to turn
continuation back on). */
#undef DBX_CONTIN_CHAR
#define DBX_CONTIN_CHAR '?'
-#undef DBX_REGISTER_NUMBER
-#define DBX_REGISTER_NUMBER(REGNO) \
- (TARGET_FLAT && REGNO == HARD_FRAME_POINTER_REGNUM ? 31 : REGNO)
-
#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.
#define USER_LABEL_PREFIX ""
#undef ASM_SPEC
-#define ASM_SPEC "%{fpic:-K PIC} %{fPIC:-K PIC} %{V} %{v:%{!V:-V}} \
-%{mlittle-endian:-EL} \
+#define ASM_SPEC "%{fpic|fPIC|fpie|fPIE:-K PIC} \
%(asm_cpu) %(asm_arch) %(asm_relax)"
#undef STDC_0_IN_SYSTEM_HEADERS
-#undef TARGET_VERSION
-#define TARGET_VERSION fprintf (stderr, " (%s)", TARGET_NAME);
-
-/*
- * Clean up afterwards generic SPARC ELF configuration.
- */
-
-/* FIXME: Aren't these supposed to be available for SPARC ELF? */
-#undef MULDI3_LIBCALL
-#undef DIVDI3_LIBCALL
-#undef UDIVDI3_LIBCALL
-#undef MODDI3_LIBCALL
-#undef UMODDI3_LIBCALL
-#undef INIT_SUBTARGET_OPTABS
-#define INIT_SUBTARGET_OPTABS
+#define HAVE_ENABLE_EXECUTE_STACK
/* Below here exists the merged NetBSD/sparc & NetBSD/sparc64 compiler
- description, allowing one to build 32 bit or 64 bit applications
+ description, allowing one to build 32-bit or 64-bit applications
on either. We define the sparc & sparc64 versions of things,
occasionally a neutral version (should be the same as "netbsd-elf.h")
and then based on SPARC_BI_ARCH, DEFAULT_ARCH32_P, and TARGET_CPU_DEFAULT,
definitions, even for the SPARC_BI_ARCH compiler, because NetBSD does
not have a default place to find these libraries.. */
-/* Name the port(s). */
-#define TARGET_NAME64 "NetBSD/sparc64 ELF"
-#define TARGET_NAME32 "NetBSD/sparc ELF"
-
/* TARGET_CPU_DEFAULT is set in Makefile.in. We test for 64-bit default
platform here. */
/* CC1_SPEC for NetBSD/sparc. */
#define CC1_SPEC32 \
- "%{sun4:} %{target:} \
- %{mcypress:-mcpu=cypress} \
- %{msparclite:-mcpu=sparclite} %{mf930:-mcpu=f930} %{mf934:-mcpu=f934} \
- %{mv8:-mcpu=v8} %{msupersparc:-mcpu=supersparc} \
- %{m32:%{m64:%emay not use both -m32 and -m64}} \
+ "%{m32:%{m64:%emay not use both -m32 and -m64}} \
%{m64: \
-mptr64 -mstack-bias -mno-v8plus -mlong-double-128 \
- %{!mcpu*: \
- %{!mcypress: \
- %{!msparclite: \
- %{!mf930: \
- %{!mf934: \
- %{!mv8*: \
- %{!msupersparc:-mcpu=ultrasparc}}}}}}} \
+ %{!mcpu*:%{!mv8plus:-mcpu=ultrasparc}} \
%{!mno-vis:%{!mcpu=v9:-mvis}} \
%{p:-mcmodel=medlow} \
%{pg:-mcmodel=medlow}}"
#define CC1_SPEC64 \
- "%{sun4:} %{target:} \
- %{mcypress:-mcpu=cypress} \
- %{msparclite:-mcpu=sparclite} %{mf930:-mcpu=f930} %{mf934:-mcpu=f934} \
- %{mv8:-mcpu=v8} %{msupersparc:-mcpu=supersparc} \
- %{m32:%{m64:%emay not use both -m32 and -m64}} \
+ "%{m32:%{m64:%emay not use both -m32 and -m64}} \
%{m32: \
-mptr32 -mno-stack-bias \
%{!mlong-double-128:-mlong-double-64} \
- %{!mcpu*: \
- %{!mcypress: \
- %{!msparclite: \
- %{!mf930: \
- %{!mf934: \
- %{!mv8*: \
- %{!msupersparc:-mcpu=cypress}}}}}}}} \
+ %{!mcpu*:%{!mv8plus:-mcpu=cypress}}} \
%{!m32: \
%{p:-mcmodel=medlow} \
%{pg:-mcmodel=medlow}}"
{ "netbsd_entry_point", NETBSD_ENTRY_POINT },
-/* What extra switches do we need? */
-#undef SUBTARGET_SWITCHES
-#define SUBTARGET_SWITCHES \
- {"long-double-64", -MASK_LONG_DOUBLE_128, N_("Use 64 bit long doubles") }, \
- {"long-double-128", MASK_LONG_DOUBLE_128, N_("Use 128 bit long doubles") },
-
-
/* Build a compiler that supports -m32 and -m64? */
#ifdef SPARC_BI_ARCH
#undef LONG_DOUBLE_TYPE_SIZE
#define LONG_DOUBLE_TYPE_SIZE (TARGET_LONG_DOUBLE_128 ? 128 : 64)
-#undef MAX_LONG_DOUBLE_TYPE_SIZE
-#define MAX_LONG_DOUBLE_TYPE_SIZE 128
-
#if defined(__arch64__) || defined(__LONG_DOUBLE_128__)
#define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 128
#else
#define MULTILIB_DEFAULTS { "m64" }
#endif
-/* Name the port. */
-#undef TARGET_NAME
-#define TARGET_NAME (DEFAULT_ARCH32_P ? TARGET_NAME32 : TARGET_NAME64)
-
#else /* SPARC_BI_ARCH */
#if TARGET_CPU_DEFAULT == TARGET_CPU_v9 \
#undef LONG_DOUBLE_TYPE_SIZE
#define LONG_DOUBLE_TYPE_SIZE 128
-#undef MAX_LONG_DOUBLE_TYPE_SIZE
-#define MAX_LONG_DOUBLE_TYPE_SIZE 128
-
#undef LIBGCC2_LONG_DOUBLE_TYPE_SIZE
#define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 128
#undef CC1_SPEC
#define CC1_SPEC CC1_SPEC64
-#undef TARGET_NAME
-#define TARGET_NAME TARGET_NAME64
-
#else /* TARGET_CPU_DEFAULT == TARGET_CPU_v9 \
|| TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc */
#undef LONG_DOUBLE_TYPE_SIZE
#define LONG_DOUBLE_TYPE_SIZE 64
-#undef MAX_LONG_DOUBLE_TYPE_SIZE
-#define MAX_LONG_DOUBLE_TYPE_SIZE 64
-
#undef LIBGCC2_LONG_DOUBLE_TYPE_SIZE
#define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 64
#undef CC1_SPEC
#define CC1_SPEC CC1_SPEC32
-#undef TARGET_NAME
-#define TARGET_NAME TARGET_NAME32
-
#endif /* TARGET_CPU_DEFAULT == TARGET_CPU_v9 \
|| TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc */
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