-/* Definitions of target machine for GCC, for bi-arch SPARC
- running Solaris 2 using the system assembler and linker.
- Copyright (C) 2002, 2003, 2004, 2006, 2007, 2009, 2010, 2011
- Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-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 3, or (at your option) any later
-version.
-
-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.
-
-Under Section 7 of GPL version 3, you are granted additional
-permissions described in the GCC Runtime Library Exception, version
-3.1, as published by the Free Software Foundation.
-
-You should have received a copy of the GNU General Public License and
-a copy of the GCC Runtime Library Exception along with this program;
-see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
-<http://www.gnu.org/licenses/>. */
-
-/* The default code model used to be CM_MEDANY on Solaris
- but even Sun eventually found it to be quite wasteful
- and changed it to CM_MEDMID in the Studio 9 compiler. */
-#undef SPARC_DEFAULT_CMODEL
-#define SPARC_DEFAULT_CMODEL CM_MEDMID
-
-#define AS_SPARC64_FLAG "-xarch=v9"
-
-#undef ASM_CPU32_DEFAULT_SPEC
-#define ASM_CPU32_DEFAULT_SPEC ""
-#undef ASM_CPU64_DEFAULT_SPEC
-#define ASM_CPU64_DEFAULT_SPEC AS_SPARC64_FLAG
-
-#if TARGET_CPU_DEFAULT == TARGET_CPU_v9
-#undef CPP_CPU64_DEFAULT_SPEC
-#define CPP_CPU64_DEFAULT_SPEC ""
-#undef ASM_CPU32_DEFAULT_SPEC
-#define ASM_CPU32_DEFAULT_SPEC "-xarch=v8plus"
-#endif
-
-#if TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc
-#undef CPP_CPU64_DEFAULT_SPEC
-#define CPP_CPU64_DEFAULT_SPEC ""
-#undef ASM_CPU32_DEFAULT_SPEC
-#define ASM_CPU32_DEFAULT_SPEC "-xarch=v8plusa"
-#undef ASM_CPU64_DEFAULT_SPEC
-#define ASM_CPU64_DEFAULT_SPEC AS_SPARC64_FLAG "a"
-#endif
-
-#if TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc3
-#undef CPP_CPU64_DEFAULT_SPEC
-#define CPP_CPU64_DEFAULT_SPEC ""
-#undef ASM_CPU32_DEFAULT_SPEC
-#define ASM_CPU32_DEFAULT_SPEC "-xarch=v8plusb"
-#undef ASM_CPU64_DEFAULT_SPEC
-#define ASM_CPU64_DEFAULT_SPEC AS_SPARC64_FLAG "b"
-#endif
-
-#if TARGET_CPU_DEFAULT == TARGET_CPU_niagara
-#undef CPP_CPU64_DEFAULT_SPEC
-#define CPP_CPU64_DEFAULT_SPEC ""
-#undef ASM_CPU32_DEFAULT_SPEC
-#define ASM_CPU32_DEFAULT_SPEC "-xarch=v8plusb"
-#undef ASM_CPU64_DEFAULT_SPEC
-#define ASM_CPU64_DEFAULT_SPEC AS_SPARC64_FLAG "b"
-#endif
-
-#if TARGET_CPU_DEFAULT == TARGET_CPU_niagara2
-#undef CPP_CPU64_DEFAULT_SPEC
-#define CPP_CPU64_DEFAULT_SPEC ""
-#undef ASM_CPU32_DEFAULT_SPEC
-#define ASM_CPU32_DEFAULT_SPEC "-xarch=v8plusb"
-#undef ASM_CPU64_DEFAULT_SPEC
-#define ASM_CPU64_DEFAULT_SPEC AS_SPARC64_FLAG "b"
-#endif
-
-#if DEFAULT_ARCH32_P
-#define DEF_ARCH32_SPEC(__str) "%{!m64:" __str "}"
-#define DEF_ARCH64_SPEC(__str) "%{m64:" __str "}"
-#else
-#define DEF_ARCH32_SPEC(__str) "%{m32:" __str "}"
-#define DEF_ARCH64_SPEC(__str) "%{!m32:" __str "}"
-#endif
-
-#undef CPP_CPU_SPEC
-#define CPP_CPU_SPEC "\
-%{mcpu=sparclet|mcpu=tsc701:-D__sparclet__} \
-%{mcpu=sparclite|mcpu-f930|mcpu=f934:-D__sparclite__} \
-%{mcpu=v8:" DEF_ARCH32_SPEC("-D__sparcv8") "} \
-%{mcpu=supersparc:-D__supersparc__ " DEF_ARCH32_SPEC("-D__sparcv8") "} \
-%{mcpu=v9|mcpu=ultrasparc|mcpu=ultrasparc3|mcpu=niagara|mcpu=niagara2:" DEF_ARCH32_SPEC("-D__sparcv8") "} \
-%{!mcpu*:%(cpp_cpu_default)} \
-"
-
-#undef ASM_CPU_SPEC
-#define ASM_CPU_SPEC "\
-%{mcpu=v9:" DEF_ARCH32_SPEC("-xarch=v8plus") DEF_ARCH64_SPEC(AS_SPARC64_FLAG) "} \
-%{mcpu=ultrasparc:" DEF_ARCH32_SPEC("-xarch=v8plusa") DEF_ARCH64_SPEC(AS_SPARC64_FLAG "a") "} \
-%{mcpu=ultrasparc3:" DEF_ARCH32_SPEC("-xarch=v8plusb") DEF_ARCH64_SPEC(AS_SPARC64_FLAG "b") "} \
-%{mcpu=niagara:" DEF_ARCH32_SPEC("-xarch=v8plusb") DEF_ARCH64_SPEC(AS_SPARC64_FLAG "b") "} \
-%{mcpu=niagara2:" DEF_ARCH32_SPEC("-xarch=v8plusb") DEF_ARCH64_SPEC(AS_SPARC64_FLAG "b") "} \
-%{!mcpu=niagara2:%{!mcpu=niagara:%{!mcpu=ultrasparc3:%{!mcpu=ultrasparc:%{!mcpu=v9:%{mcpu*:" DEF_ARCH32_SPEC("-xarch=v8") DEF_ARCH64_SPEC(AS_SPARC64_FLAG) "}}}}}} \
-%{!mcpu*:%(asm_cpu_default)} \
-"
-
-#undef CPP_CPU_DEFAULT_SPEC
-#define CPP_CPU_DEFAULT_SPEC \
-(DEFAULT_ARCH32_P ? "\
-%{m64:" CPP_CPU64_DEFAULT_SPEC "} \
-%{!m64:" CPP_CPU32_DEFAULT_SPEC "} \
-" : "\
-%{m32:" CPP_CPU32_DEFAULT_SPEC "} \
-%{!m32:" CPP_CPU64_DEFAULT_SPEC "} \
-")
-
-#undef ASM_CPU_DEFAULT_SPEC
-#define ASM_CPU_DEFAULT_SPEC \
-(DEFAULT_ARCH32_P ? "\
-%{m64:" ASM_CPU64_DEFAULT_SPEC "} \
-%{!m64:" ASM_CPU32_DEFAULT_SPEC "} \
-" : "\
-%{m32:" ASM_CPU32_DEFAULT_SPEC "} \
-%{!m32:" ASM_CPU64_DEFAULT_SPEC "} \
-")
-
-/* wchar_t is called differently in <wchar.h> for 32 and 64-bit
- compilations. This is called for by SCD 2.4.1, p. 6-83, Figure 6-65
- (32-bit) and p. 6P-10, Figure 6.38 (64-bit). */
-
-#undef WCHAR_TYPE
-#define WCHAR_TYPE (TARGET_ARCH64 ? "int" : "long int")
-
-#undef WCHAR_TYPE_SIZE
-#define WCHAR_TYPE_SIZE 32
-
-/* Same for wint_t. See SCD 2.4.1, p. 6-83, Figure 6-66 (32-bit). There's
- no corresponding 64-bit definition, but this is what Solaris 8
- <iso/wchar_iso.h> uses. */
-
-#undef WINT_TYPE
-#define WINT_TYPE (TARGET_ARCH64 ? "int" : "long int")
-
-#undef WINT_TYPE_SIZE
-#define WINT_TYPE_SIZE 32
-
-#undef CPP_ARCH32_SPEC
-#define CPP_ARCH32_SPEC ""
-#undef CPP_ARCH64_SPEC
-#define CPP_ARCH64_SPEC "-D__arch64__ -D__sparcv9"
-
-#undef CPP_ARCH_SPEC
-#define CPP_ARCH_SPEC "\
-%{m32:%(cpp_arch32)} \
-%{m64:%(cpp_arch64)} \
-%{!m32:%{!m64:%(cpp_arch_default)}} \
-"
-
-#undef ASM_ARCH_SPEC
-#define ASM_ARCH_SPEC ""
-
-#undef ASM_ARCH32_SPEC
-#define ASM_ARCH32_SPEC ""
-
-#undef ASM_ARCH64_SPEC
-#define ASM_ARCH64_SPEC ""
-
-#undef ASM_ARCH_DEFAULT_SPEC
-#define ASM_ARCH_DEFAULT_SPEC ""
-
-#undef SUBTARGET_EXTRA_SPECS
-#define SUBTARGET_EXTRA_SPECS \
- { "startfile_arch", STARTFILE_ARCH_SPEC }, \
- { "link_arch32", LINK_ARCH32_SPEC }, \
- { "link_arch64", LINK_ARCH64_SPEC }, \
- { "link_arch_default", LINK_ARCH_DEFAULT_SPEC }, \
- { "link_arch", LINK_ARCH_SPEC },
-
-/*
- * This should be the same as in sol2.h, except with "/sparcv9"
- * appended to the paths and /usr/ccs/lib is no longer necessary
- */
-#define LINK_ARCH64_SPEC_BASE \
- "%{mcmodel=medlow:-M /usr/lib/ld/sparcv9/map.below4G} \
- %{G:-G} \
- %{YP,*} \
- %{R*} \
- %{compat-bsd: \
- %{!YP,*:%{p|pg:-Y P,%R/usr/ucblib/sparcv9:%R/usr/lib/libp/sparcv9:%R/usr/lib/sparcv9} \
- %{!p:%{!pg:-Y P,%R/usr/ucblib/sparcv9:%R/usr/lib/sparcv9}}} \
- -R %R/usr/ucblib/sparcv9} \
- %{!compat-bsd: \
- %{!YP,*:%{p|pg:-Y P,%R/usr/lib/libp/sparcv9:%R/usr/lib/sparcv9} \
- %{!p:%{!pg:-Y P,%R/usr/lib/sparcv9}}}}"
-
-#define LINK_ARCH64_SPEC LINK_ARCH64_SPEC_BASE
-
-#undef LINK_ARCH_SPEC
-#if DISABLE_MULTILIB
-#if DEFAULT_ARCH32_P
-#define LINK_ARCH_SPEC "\
-%{m32:%(link_arch32)} \
-%{m64:%edoes not support multilib} \
-%{!m32:%{!m64:%(link_arch_default)}} \
-"
-#else
-#define LINK_ARCH_SPEC "\
-%{m32:%edoes not support multilib} \
-%{m64:%(link_arch64)} \
-%{!m32:%{!m64:%(link_arch_default)}} \
-"
-#endif
-#else
-#define LINK_ARCH_SPEC "\
-%{m32:%(link_arch32)} \
-%{m64:%(link_arch64)} \
-%{!m32:%{!m64:%(link_arch_default)}} \
-"
-#endif
-
-#define LINK_ARCH_DEFAULT_SPEC \
-(DEFAULT_ARCH32_P ? LINK_ARCH32_SPEC : LINK_ARCH64_SPEC)
-
-#undef CC1_SPEC
-#if DEFAULT_ARCH32_P
-#define CC1_SPEC "\
-%{m64:%{m32:%emay not use both -m32 and -m64}} \
-%{m64:-mptr64 -mstack-bias -mno-v8plus \
- %{!mcpu*:-%{!mv8plus:mcpu=v9}}} \
-"
-#else
-#define CC1_SPEC "\
-%{m32:%{m64:%emay not use both -m32 and -m64}} \
-%{m32:-mptr32 -mno-stack-bias \
- %{!mcpu*:%{!mv8plus:-mcpu=v9}}} \
-%{mv8plus:-m32 -mptr32 -mno-stack-bias \
- %{!mcpu*:-mcpu=v9}} \
-"
-#endif
-
-/* Support for a compile-time default CPU, et cetera. The rules are:
- --with-cpu is ignored if -mcpu is specified.
- --with-tune is ignored if -mtune is specified.
- --with-float is ignored if -mhard-float, -msoft-float, -mfpu, or -mno-fpu
- are specified.
- In the SPARC_BI_ARCH compiler we cannot pass %{!mcpu=*:-mcpu=%(VALUE)}
- here, otherwise say -mcpu=v7 would be passed even when -m64.
- CC1_SPEC above takes care of this instead. */
-#undef OPTION_DEFAULT_SPECS
-#if DEFAULT_ARCH32_P
-#define OPTION_DEFAULT_SPECS \
- {"cpu", "%{!m64:%{!mcpu=*:-mcpu=%(VALUE)}}" }, \
- {"tune", "%{!mtune=*:-mtune=%(VALUE)}" }, \
- {"float", "%{!msoft-float:%{!mhard-float:%{!mfpu:%{!mno-fpu:-m%(VALUE)-float}}}}" }
-#else
-#define OPTION_DEFAULT_SPECS \
- {"cpu", "%{!m32:%{!mcpu=*:-mcpu=%(VALUE)}}" }, \
- {"tune", "%{!mtune=*:-mtune=%(VALUE)}" }, \
- {"float", "%{!msoft-float:%{!mhard-float:%{!mfpu:%{!mno-fpu:-m%(VALUE)-float}}}}" }
-#endif
-
-#if DEFAULT_ARCH32_P
-#define MULTILIB_DEFAULTS { "m32" }
-#else
-#define MULTILIB_DEFAULTS { "m64" }
-#endif
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