136 lines
4.2 KiB
C
136 lines
4.2 KiB
C
/* Definitions of target machine for GCC, for bi-arch Solaris 2.
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Copyright (C) 2011-2014 Free Software Foundation, Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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Under Section 7 of GPL version 3, you are granted additional
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permissions described in the GCC Runtime Library Exception, version
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3.1, as published by the Free Software Foundation.
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You should have received a copy of the GNU General Public License and
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a copy of the GCC Runtime Library Exception along with this program;
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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<http://www.gnu.org/licenses/>. */
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/* wchar_t is called differently in <wchar.h> for 32 and 64-bit
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compilations. This is called for by SCD 2.4.1, p. 6-83, Figure 6-65
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(32-bit) and p. 6P-10, Figure 6.38 (64-bit). */
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#undef WCHAR_TYPE
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#define WCHAR_TYPE (TARGET_64BIT ? "int" : "long int")
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#undef WCHAR_TYPE_SIZE
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#define WCHAR_TYPE_SIZE 32
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/* Same for wint_t. See SCD 2.4.1, p. 6-83, Figure 6-66 (32-bit). There's
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no corresponding 64-bit definition, but this is what Solaris 8
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<iso/wchar_iso.h> uses. */
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#undef WINT_TYPE
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#define WINT_TYPE (TARGET_64BIT ? "int" : "long int")
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#undef WINT_TYPE_SIZE
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#define WINT_TYPE_SIZE 32
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#if DEFAULT_ARCH32_P
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#define MULTILIB_DEFAULTS { "m32" }
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#else
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#define MULTILIB_DEFAULTS { "m64" }
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#endif
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#if DEFAULT_ARCH32_P
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#define DEF_ARCH32_SPEC(__str) "%{!m64:" __str "}"
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#define DEF_ARCH64_SPEC(__str) "%{m64:" __str "}"
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#else
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#define DEF_ARCH32_SPEC(__str) "%{m32:" __str "}"
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#define DEF_ARCH64_SPEC(__str) "%{!m32:" __str "}"
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#endif
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#undef ASM_CPU_DEFAULT_SPEC
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#define ASM_CPU_DEFAULT_SPEC \
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(DEFAULT_ARCH32_P ? "\
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%{m64:" ASM_CPU64_DEFAULT_SPEC "} \
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%{!m64:" ASM_CPU32_DEFAULT_SPEC "} \
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" : "\
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%{m32:" ASM_CPU32_DEFAULT_SPEC "} \
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%{!m32:" ASM_CPU64_DEFAULT_SPEC "} \
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")
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/* This should be the same as LINK_ARCH32_SPEC_BASE, except with
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ARCH64_SUBDIR appended to the paths and /usr/ccs/lib is no longer
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necessary. */
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#undef LINK_ARCH64_SPEC_BASE
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#define LINK_ARCH64_SPEC_BASE \
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"%{G:-G} \
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%{YP,*} \
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%{R*} \
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%{!YP,*:%{p|pg:-Y P,%R/usr/lib/libp/" ARCH64_SUBDIR ":%R/lib/" ARCH64_SUBDIR ":%R/usr/lib/" ARCH64_SUBDIR "} \
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%{!p:%{!pg:-Y P,%R/lib/" ARCH64_SUBDIR ":%R/usr/lib/" ARCH64_SUBDIR "}}}"
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#undef LINK_ARCH64_SPEC
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#ifndef USE_GLD
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/* FIXME: Used to be SPARC-only. Not SPARC-specfic but for the model name! */
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#define LINK_ARCH64_SPEC \
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"%{mcmodel=medlow:-M /usr/lib/ld/" ARCH64_SUBDIR "/map.below4G} " \
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LINK_ARCH64_SPEC_BASE
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#else
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#define LINK_ARCH64_SPEC LINK_ARCH64_SPEC_BASE
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#endif
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#ifdef USE_GLD
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#if DEFAULT_ARCH32_P
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#define ARCH_DEFAULT_EMULATION ARCH32_EMULATION
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#else
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#define ARCH_DEFAULT_EMULATION ARCH64_EMULATION
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#endif
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#define TARGET_LD_EMULATION "%{m32:-m " ARCH32_EMULATION "}" \
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"%{m64:-m " ARCH64_EMULATION "}" \
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"%{!m32:%{!m64:-m " ARCH_DEFAULT_EMULATION "}} "
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#else
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#define TARGET_LD_EMULATION ""
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#endif
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#undef LINK_ARCH_SPEC
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#if DISABLE_MULTILIB
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#if DEFAULT_ARCH32_P
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#define LINK_ARCH_SPEC TARGET_LD_EMULATION " \
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%{m32:%(link_arch32)} \
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%{m64:%edoes not support multilib} \
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%{!m32:%{!m64:%(link_arch_default)}} \
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"
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#else
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#define LINK_ARCH_SPEC TARGET_LD_EMULATION " \
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%{m32:%edoes not support multilib} \
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%{m64:%(link_arch64)} \
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%{!m32:%{!m64:%(link_arch_default)}} \
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"
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#endif
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#else
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#define LINK_ARCH_SPEC TARGET_LD_EMULATION " \
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%{m32:%(link_arch32)} \
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%{m64:%(link_arch64)} \
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%{!m32:%{!m64:%(link_arch_default)}}"
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#endif
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#define LINK_ARCH_DEFAULT_SPEC \
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(DEFAULT_ARCH32_P ? LINK_ARCH32_SPEC : LINK_ARCH64_SPEC)
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#undef SUBTARGET_EXTRA_SPECS
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#define SUBTARGET_EXTRA_SPECS \
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{ "startfile_arch", STARTFILE_ARCH_SPEC }, \
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{ "link_arch32", LINK_ARCH32_SPEC }, \
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{ "link_arch64", LINK_ARCH64_SPEC }, \
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{ "link_arch_default", LINK_ARCH_DEFAULT_SPEC }, \
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{ "link_arch", LINK_ARCH_SPEC }, \
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SUBTARGET_CPU_EXTRA_SPECS
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