old-autovect-branch/gcc/config/sparc/sol2-bi.h

   1 /* Definitions of target machine for GCC, for bi-arch SPARC
   2    running Solaris 2 using the system assembler and linker.  */
   3
   4 /* The default code model.  */
   5 #undef SPARC_DEFAULT_CMODEL
   6 #define SPARC_DEFAULT_CMODEL CM_MEDANY
   7
   8 #define AS_SPARC64_FLAG "-xarch=v9"
   9
  10 #undef ASM_CPU32_DEFAULT_SPEC
  11 #define ASM_CPU32_DEFAULT_SPEC  ""
  12 #undef ASM_CPU64_DEFAULT_SPEC
  13 #define ASM_CPU64_DEFAULT_SPEC  AS_SPARC64_FLAG
  14
  15 #if TARGET_CPU_DEFAULT == TARGET_CPU_v9
  16 #undef CPP_CPU64_DEFAULT_SPEC
  17 #define CPP_CPU64_DEFAULT_SPEC ""
  18 #undef ASM_CPU32_DEFAULT_SPEC
  19 #define ASM_CPU32_DEFAULT_SPEC "-xarch=v8plus"
  20 #endif
  21
  22 #if TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc
  23 #undef CPP_CPU64_DEFAULT_SPEC
  24 #define CPP_CPU64_DEFAULT_SPEC ""
  25 #undef ASM_CPU32_DEFAULT_SPEC
  26 #define ASM_CPU32_DEFAULT_SPEC "-xarch=v8plusa"
  27 #undef ASM_CPU64_DEFAULT_SPEC
  28 #define ASM_CPU64_DEFAULT_SPEC AS_SPARC64_FLAG "a"
  29 #endif
  30
  31 #if TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc3
  32 #undef CPP_CPU64_DEFAULT_SPEC
  33 #define CPP_CPU64_DEFAULT_SPEC ""
  34 #undef ASM_CPU32_DEFAULT_SPEC
  35 #define ASM_CPU32_DEFAULT_SPEC "-xarch=v8plusb"
  36 #undef ASM_CPU64_DEFAULT_SPEC
  37 #define ASM_CPU64_DEFAULT_SPEC AS_SPARC64_FLAG "b"
  38 #endif
  39
  40 #if DEFAULT_ARCH32_P
  41 #define DEF_ARCH32_SPEC(__str) "%{!m64:" __str "}"
  42 #define DEF_ARCH64_SPEC(__str) "%{m64:" __str "}"
  43 #else
  44 #define DEF_ARCH32_SPEC(__str) "%{m32:" __str "}"
  45 #define DEF_ARCH64_SPEC(__str) "%{!m32:" __str "}"
  46 #endif
  47
  48 #undef CPP_CPU_SPEC
  49 #define CPP_CPU_SPEC "\
  50 %{mcypress:} \
  51 %{msparclite|mf930|mf934:-D__sparclite__} \
  52 %{mv8:" DEF_ARCH32_SPEC("-D__sparcv8") "} \
  53 %{msupersparc:-D__supersparc__ " DEF_ARCH32_SPEC("-D__sparcv8") "} \
  54 %{mcpu=sparclet|mcpu=tsc701:-D__sparclet__} \
  55 %{mcpu=sparclite|mcpu-f930|mcpu=f934:-D__sparclite__} \
  56 %{mcpu=v8:" DEF_ARCH32_SPEC("-D__sparcv8") "} \
  57 %{mcpu=supersparc:-D__supersparc__ " DEF_ARCH32_SPEC("-D__sparcv8") "} \
  58 %{mcpu=v9|mcpu=ultrasparc|mcpu=ultrasparc3:" DEF_ARCH32_SPEC("-D__sparcv8") "} \
  59 %{!mcpu*:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8:%{!msupersparc:%(cpp_cpu_default)}}}}}}} \
  60 "
  61
  62 #undef ASM_CPU_SPEC
  63 #define ASM_CPU_SPEC "\
  64 %{mcpu=v9:" DEF_ARCH32_SPEC("-xarch=v8plus") DEF_ARCH64_SPEC(AS_SPARC64_FLAG) "} \
  65 %{mcpu=ultrasparc:" DEF_ARCH32_SPEC("-xarch=v8plusa") DEF_ARCH64_SPEC(AS_SPARC64_FLAG "a") "} \
  66 %{mcpu=ultrasparc3:" DEF_ARCH32_SPEC("-xarch=v8plusb") DEF_ARCH64_SPEC(AS_SPARC64_FLAG "b") "} \
  67 %{!mcpu=ultrasparc3:%{!mcpu=ultrasparc:%{!mcpu=v9:%{mcpu*:" DEF_ARCH32_SPEC("-xarch=v8") DEF_ARCH64_SPEC(AS_SPARC64_FLAG) "}}}} \
  68 %{!mcpu*:%(asm_cpu_default)} \
  69 "
  70
  71 #undef CPP_CPU_DEFAULT_SPEC
  72 #define CPP_CPU_DEFAULT_SPEC \
  73 (DEFAULT_ARCH32_P ? "\
  74 %{m64:" CPP_CPU64_DEFAULT_SPEC "} \
  75 %{!m64:" CPP_CPU32_DEFAULT_SPEC "} \
  76 " : "\
  77 %{m32:" CPP_CPU32_DEFAULT_SPEC "} \
  78 %{!m32:" CPP_CPU64_DEFAULT_SPEC "} \
  79 ")
  80
  81 #undef ASM_CPU_DEFAULT_SPEC
  82 #define ASM_CPU_DEFAULT_SPEC \
  83 (DEFAULT_ARCH32_P ? "\
  84 %{m64:" ASM_CPU64_DEFAULT_SPEC "} \
  85 %{!m64:" ASM_CPU32_DEFAULT_SPEC "} \
  86 " : "\
  87 %{m32:" ASM_CPU32_DEFAULT_SPEC "} \
  88 %{!m32:" ASM_CPU64_DEFAULT_SPEC "} \
  89 ")
  90
  91 /* wchar_t is called differently in <wchar.h> for 32 and 64-bit
  92    compilations.  This is called for by SCD 2.4.1, p. 6-83, Figure 6-65
  93    (32-bit) and p. 6P-10, Figure 6.38 (64-bit).  */
  94
  95 #undef WCHAR_TYPE
  96 #define WCHAR_TYPE (TARGET_ARCH64 ? "int" : "long int")
  97
  98 #undef WCHAR_TYPE_SIZE
  99 #define WCHAR_TYPE_SIZE 32
 100
 101 /* Same for wint_t.  See SCD 2.4.1, p. 6-83, Figure 6-66 (32-bit).  There's
 102    no corresponding 64-bit definition, but this is what Solaris 8
 103    <iso/wchar_iso.h> uses.  */
 104
 105 #undef WINT_TYPE
 106 #define WINT_TYPE (TARGET_ARCH64 ? "int" : "long int")
 107
 108 #undef WINT_TYPE_SIZE
 109 #define WINT_TYPE_SIZE 32
 110
 111 #undef CPP_ARCH32_SPEC
 112 #define CPP_ARCH32_SPEC ""
 113 #undef CPP_ARCH64_SPEC
 114 #define CPP_ARCH64_SPEC "-D__arch64__ -D__sparcv9"
 115
 116 #undef CPP_ARCH_SPEC
 117 #define CPP_ARCH_SPEC "\
 118 %{m32:%(cpp_arch32)} \
 119 %{m64:%(cpp_arch64)} \
 120 %{!m32:%{!m64:%(cpp_arch_default)}} \
 121 "
 122
 123 #undef ASM_ARCH_SPEC
 124 #define ASM_ARCH_SPEC ""
 125
 126 #undef ASM_ARCH32_SPEC
 127 #define ASM_ARCH32_SPEC ""
 128
 129 #undef ASM_ARCH64_SPEC
 130 #define ASM_ARCH64_SPEC ""
 131
 132 #undef ASM_ARCH_DEFAULT_SPEC
 133 #define ASM_ARCH_DEFAULT_SPEC ""
 134
 135 #undef SUBTARGET_EXTRA_SPECS
 136 #define SUBTARGET_EXTRA_SPECS \
 137   { "startfile_arch",    STARTFILE_ARCH_SPEC },           \
 138   { "link_arch32",       LINK_ARCH32_SPEC },              \
 139   { "link_arch64",       LINK_ARCH64_SPEC },              \
 140   { "link_arch_default", LINK_ARCH_DEFAULT_SPEC },        \
 141   { "link_arch",         LINK_ARCH_SPEC },
 142
 143 /*
 144  * This should be the same as in sol2.h, except with "/sparcv9"
 145  * appended to the paths and /usr/ccs/lib is no longer necessary
 146  */
 147 #define LINK_ARCH64_SPEC_BASE \
 148   "%{mcmodel=medlow:-M /usr/lib/ld/sparcv9/map.below4G} \
 149    %{G:-G} \
 150    %{YP,*} \
 151    %{R*} \
 152    %{compat-bsd: \
 153      %{!YP,*:%{p|pg:-Y P,/usr/ucblib/sparcv9:/usr/lib/libp/sparcv9:/usr/lib/sparcv9} \
 154        %{!p:%{!pg:-Y P,/usr/ucblib/sparcv9:/usr/lib/sparcv9}}} \
 155      -R /usr/ucblib/sparcv9} \
 156    %{!compat-bsd: \
 157      %{!YP,*:%{p|pg:-Y P,/usr/lib/libp/sparcv9:/usr/lib/sparcv9} \
 158        %{!p:%{!pg:-Y P,/usr/lib/sparcv9}}}}"
 159
 160 #define LINK_ARCH64_SPEC LINK_ARCH64_SPEC_BASE
 161
 162 #undef LINK_ARCH_SPEC
 163 #if DISABLE_MULTILIB
 164 #if DEFAULT_ARCH32_P
 165 #define LINK_ARCH_SPEC "\
 166 %{m32:%(link_arch32)} \
 167 %{m64:%edoes not support multilib} \
 168 %{!m32:%{!m64:%(link_arch_default)}} \
 169 "
 170 #else
 171 #define LINK_ARCH_SPEC "\
 172 %{m32:%edoes not support multilib} \
 173 %{m64:%(link_arch64)} \
 174 %{!m32:%{!m64:%(link_arch_default)}} \
 175 "
 176 #endif
 177 #else
 178 #define LINK_ARCH_SPEC "\
 179 %{m32:%(link_arch32)} \
 180 %{m64:%(link_arch64)} \
 181 %{!m32:%{!m64:%(link_arch_default)}} \
 182 "
 183 #endif
 184
 185 #define LINK_ARCH_DEFAULT_SPEC \
 186 (DEFAULT_ARCH32_P ? LINK_ARCH32_SPEC : LINK_ARCH64_SPEC)
 187
 188 #undef  CC1_SPEC
 189 #if DEFAULT_ARCH32_P
 190 #define CC1_SPEC "\
 191 %{sun4:} %{target:} \
 192 %{mcypress:-mcpu=cypress} \
 193 %{msparclite:-mcpu=sparclite} %{mf930:-mcpu=f930} %{mf934:-mcpu=f934} \
 194 %{mv8:-mcpu=v8} %{msupersparc:-mcpu=supersparc} \
 195 %{m32:%{m64:%emay not use both -m32 and -m64}} \
 196 %{m64:-mptr64 -mstack-bias -mno-v8plus \
 197   %{!mcpu*:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8*:%{!msupersparc:-mcpu=v9}}}}}}}} \
 198 "
 199 #else
 200 #define CC1_SPEC "\
 201 %{sun4:} %{target:} \
 202 %{mcypress:-mcpu=cypress} \
 203 %{msparclite:-mcpu=sparclite} %{mf930:-mcpu=f930} %{mf934:-mcpu=f934} \
 204 %{mv8:-mcpu=v8} %{msupersparc:-mcpu=supersparc} \
 205 %{m32:%{m64:%emay not use both -m32 and -m64}} \
 206 %{m32:-mptr32 -mno-stack-bias \
 207   %{!mcpu*:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8*:%{!msupersparc:-mcpu=cypress}}}}}}}} \
 208 %{mv8plus:-m32 -mptr32 -mno-stack-bias \
 209   %{!mcpu*:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8:%{!msupersparc:-mcpu=v9}}}}}}}} \
 210 "
 211 #endif
 212
 213 /* Support for a compile-time default CPU, et cetera.  The rules are:
 214    --with-cpu is ignored if -mcpu is specified.
 215    --with-tune is ignored if -mtune is specified.
 216    --with-float is ignored if -mhard-float, -msoft-float, -mfpu, or -mno-fpu
 217      are specified.
 218    In the SPARC_BI_ARCH compiler we cannot pass %{!mcpu=*:-mcpu=%(VALUE)}
 219    here, otherwise say -mcpu=v7 would be passed even when -m64.
 220    CC1_SPEC above takes care of this instead.  */
 221 #undef OPTION_DEFAULT_SPECS
 222 #if DEFAULT_ARCH32_P
 223 #define OPTION_DEFAULT_SPECS \
 224   {"cpu", "%{!m64:%{!mcpu=*:-mcpu=%(VALUE)}}" }, \
 225   {"tune", "%{!mtune=*:-mtune=%(VALUE)}" }, \
 226   {"float", "%{!msoft-float:%{!mhard-float:%{!fpu:%{!no-fpu:-m%(VALUE)-float}}}}" }
 227 #else
 228 #define OPTION_DEFAULT_SPECS \
 229   {"cpu", "%{!m32:%{!mcpu=*:-mcpu=%(VALUE)}}" }, \
 230   {"tune", "%{!mtune=*:-mtune=%(VALUE)}" }, \
 231   {"float", "%{!msoft-float:%{!mhard-float:%{!fpu:%{!no-fpu:-m%(VALUE)-float}}}}" }
 232 #endif
 233
 234 #if DEFAULT_ARCH32_P
 235 #define MULTILIB_DEFAULTS { "m32" }
 236 #else
 237 #define MULTILIB_DEFAULTS { "m64" }
 238 #endif