/* Default initializers for a generic GCC target.
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/* Default initializers for a generic GCC target.
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Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
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Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
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2011 Free Software Foundation, Inc.
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2011 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify it
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This program is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the
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under the terms of the GNU General Public License as published by the
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Free Software Foundation; either version 3, or (at your option) any
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Free Software Foundation; either version 3, or (at your option) any
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later version.
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later version.
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This program is distributed in the hope that it will be useful,
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This program 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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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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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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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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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING3. If not see
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along with this program; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>.
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<http://www.gnu.org/licenses/>.
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In other words, you are welcome to use, share and improve this program.
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In other words, you are welcome to use, share and improve this program.
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You are forbidden to forbid anyone else to use, share and improve
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You are forbidden to forbid anyone else to use, share and improve
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what you give them. Help stamp out software-hoarding! */
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what you give them. Help stamp out software-hoarding! */
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/* See target.def for a description of what this file contains and how to
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/* See target.def for a description of what this file contains and how to
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use it.
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use it.
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We want to have non-NULL default definitions of all hook functions,
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We want to have non-NULL default definitions of all hook functions,
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even if they do nothing. */
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even if they do nothing. */
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/* Note that if one of these macros must be defined in an OS .h file
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/* Note that if one of these macros must be defined in an OS .h file
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rather than the .c file, then we need to wrap the default
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rather than the .c file, then we need to wrap the default
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definition in a #ifndef, since files include tm.h before this one. */
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definition in a #ifndef, since files include tm.h before this one. */
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#define TARGET_ASM_ALIGNED_HI_OP "\t.short\t"
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#define TARGET_ASM_ALIGNED_HI_OP "\t.short\t"
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#define TARGET_ASM_ALIGNED_SI_OP "\t.long\t"
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#define TARGET_ASM_ALIGNED_SI_OP "\t.long\t"
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#define TARGET_ASM_ALIGNED_DI_OP NULL
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#define TARGET_ASM_ALIGNED_DI_OP NULL
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#define TARGET_ASM_ALIGNED_TI_OP NULL
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#define TARGET_ASM_ALIGNED_TI_OP NULL
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/* GAS and SYSV4 assemblers accept these. */
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/* GAS and SYSV4 assemblers accept these. */
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#if defined (OBJECT_FORMAT_ELF)
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#if defined (OBJECT_FORMAT_ELF)
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#define TARGET_ASM_UNALIGNED_HI_OP "\t.2byte\t"
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#define TARGET_ASM_UNALIGNED_HI_OP "\t.2byte\t"
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#define TARGET_ASM_UNALIGNED_SI_OP "\t.4byte\t"
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#define TARGET_ASM_UNALIGNED_SI_OP "\t.4byte\t"
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#define TARGET_ASM_UNALIGNED_DI_OP "\t.8byte\t"
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#define TARGET_ASM_UNALIGNED_DI_OP "\t.8byte\t"
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#define TARGET_ASM_UNALIGNED_TI_OP NULL
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#define TARGET_ASM_UNALIGNED_TI_OP NULL
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#else
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#else
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#define TARGET_ASM_UNALIGNED_HI_OP NULL
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#define TARGET_ASM_UNALIGNED_HI_OP NULL
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#define TARGET_ASM_UNALIGNED_SI_OP NULL
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#define TARGET_ASM_UNALIGNED_SI_OP NULL
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#define TARGET_ASM_UNALIGNED_DI_OP NULL
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#define TARGET_ASM_UNALIGNED_DI_OP NULL
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#define TARGET_ASM_UNALIGNED_TI_OP NULL
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#define TARGET_ASM_UNALIGNED_TI_OP NULL
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#endif /* OBJECT_FORMAT_ELF */
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#endif /* OBJECT_FORMAT_ELF */
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#if !defined(TARGET_ASM_CONSTRUCTOR) && !defined(USE_COLLECT2)
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#if !defined(TARGET_ASM_CONSTRUCTOR) && !defined(USE_COLLECT2)
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# ifdef CTORS_SECTION_ASM_OP
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# ifdef CTORS_SECTION_ASM_OP
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# define TARGET_ASM_CONSTRUCTOR default_ctor_section_asm_out_constructor
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# define TARGET_ASM_CONSTRUCTOR default_ctor_section_asm_out_constructor
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# else
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# else
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# ifdef TARGET_ASM_NAMED_SECTION
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# ifdef TARGET_ASM_NAMED_SECTION
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# define TARGET_ASM_CONSTRUCTOR default_named_section_asm_out_constructor
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# define TARGET_ASM_CONSTRUCTOR default_named_section_asm_out_constructor
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# else
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# else
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# define TARGET_ASM_CONSTRUCTOR default_stabs_asm_out_constructor
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# define TARGET_ASM_CONSTRUCTOR default_stabs_asm_out_constructor
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# endif
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# endif
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# endif
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# endif
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#endif
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#endif
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#if !defined(TARGET_ASM_DESTRUCTOR) && !defined(USE_COLLECT2)
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#if !defined(TARGET_ASM_DESTRUCTOR) && !defined(USE_COLLECT2)
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# ifdef DTORS_SECTION_ASM_OP
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# ifdef DTORS_SECTION_ASM_OP
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# define TARGET_ASM_DESTRUCTOR default_dtor_section_asm_out_destructor
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# define TARGET_ASM_DESTRUCTOR default_dtor_section_asm_out_destructor
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# else
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# else
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# ifdef TARGET_ASM_NAMED_SECTION
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# ifdef TARGET_ASM_NAMED_SECTION
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# define TARGET_ASM_DESTRUCTOR default_named_section_asm_out_destructor
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# define TARGET_ASM_DESTRUCTOR default_named_section_asm_out_destructor
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# else
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# else
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# define TARGET_ASM_DESTRUCTOR default_stabs_asm_out_destructor
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# define TARGET_ASM_DESTRUCTOR default_stabs_asm_out_destructor
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# endif
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# endif
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# endif
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# endif
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#endif
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#endif
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#if !defined(TARGET_HAVE_CTORS_DTORS)
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#if !defined(TARGET_HAVE_CTORS_DTORS)
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# if defined(TARGET_ASM_CONSTRUCTOR) && defined(TARGET_ASM_DESTRUCTOR)
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# if defined(TARGET_ASM_CONSTRUCTOR) && defined(TARGET_ASM_DESTRUCTOR)
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# define TARGET_HAVE_CTORS_DTORS true
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# define TARGET_HAVE_CTORS_DTORS true
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# endif
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# endif
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#endif
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#endif
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#ifndef TARGET_TERMINATE_DW2_EH_FRAME_INFO
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#ifndef TARGET_TERMINATE_DW2_EH_FRAME_INFO
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#ifdef EH_FRAME_SECTION_NAME
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#ifdef EH_FRAME_SECTION_NAME
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#define TARGET_TERMINATE_DW2_EH_FRAME_INFO false
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#define TARGET_TERMINATE_DW2_EH_FRAME_INFO false
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#endif
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#endif
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#endif
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#endif
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#if !defined(TARGET_ASM_OUTPUT_ANCHOR) && !defined(ASM_OUTPUT_DEF)
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#if !defined(TARGET_ASM_OUTPUT_ANCHOR) && !defined(ASM_OUTPUT_DEF)
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#define TARGET_ASM_OUTPUT_ANCHOR NULL
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#define TARGET_ASM_OUTPUT_ANCHOR NULL
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#endif
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#endif
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#define TARGET_ASM_ALIGNED_INT_OP \
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#define TARGET_ASM_ALIGNED_INT_OP \
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{TARGET_ASM_ALIGNED_HI_OP, \
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{TARGET_ASM_ALIGNED_HI_OP, \
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TARGET_ASM_ALIGNED_SI_OP, \
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TARGET_ASM_ALIGNED_SI_OP, \
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TARGET_ASM_ALIGNED_DI_OP, \
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TARGET_ASM_ALIGNED_DI_OP, \
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TARGET_ASM_ALIGNED_TI_OP}
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TARGET_ASM_ALIGNED_TI_OP}
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#define TARGET_ASM_UNALIGNED_INT_OP \
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#define TARGET_ASM_UNALIGNED_INT_OP \
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{TARGET_ASM_UNALIGNED_HI_OP, \
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{TARGET_ASM_UNALIGNED_HI_OP, \
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TARGET_ASM_UNALIGNED_SI_OP, \
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TARGET_ASM_UNALIGNED_SI_OP, \
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TARGET_ASM_UNALIGNED_DI_OP, \
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TARGET_ASM_UNALIGNED_DI_OP, \
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TARGET_ASM_UNALIGNED_TI_OP}
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TARGET_ASM_UNALIGNED_TI_OP}
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#if !defined (TARGET_FUNCTION_INCOMING_ARG)
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#if !defined (TARGET_FUNCTION_INCOMING_ARG)
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#define TARGET_FUNCTION_INCOMING_ARG TARGET_FUNCTION_ARG
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#define TARGET_FUNCTION_INCOMING_ARG TARGET_FUNCTION_ARG
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#endif
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#endif
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#include "target-hooks-def.h"
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#include "target-hooks-def.h"
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#include "hooks.h"
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#include "hooks.h"
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#include "targhooks.h"
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#include "targhooks.h"
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