gcc/config/sparc/sol2-sld-64.h

   1 /* Definitions of target machine for GNU compiler, for 64-bit SPARC
   2    running Solaris 2 using the system linker.  */
   3
   4 #ifdef AS_SPARC64_FLAG
   5 #include "sparc/biarch64.h"
   6 #endif
   7
   8 #include "sparc/sparc.h"
   9 #include "dbxelf.h"
  10 #include "elfos.h"
  11 #include "svr4.h"
  12 #include "sparc/sysv4.h"
  13 #include "sparc/sol2.h"
  14
  15 #ifdef AS_SPARC64_FLAG
  16
  17 /* At least up through Solaris 2.6,
  18    the system linker does not work with DWARF or DWARF2,
  19    since it does not have working support for relocations
  20    to unaligned data.  */
  21
  22 #define LINKER_DOES_NOT_WORK_WITH_DWARF2
  23
  24 /* A 64 bit v9 compiler with stack-bias */
  25
  26 #if TARGET_CPU_DEFAULT == TARGET_CPU_v9 || TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc
  27 #undef TARGET_DEFAULT
  28 #define TARGET_DEFAULT \
  29   (MASK_V9 + MASK_PTR64 + MASK_64BIT /* + MASK_HARD_QUAD */ + \
  30    MASK_STACK_BIAS + MASK_EPILOGUE + MASK_FPU + MASK_LONG_DOUBLE_128)
  31 #endif
  32
  33 /* The default code model.  */
  34 #undef SPARC_DEFAULT_CMODEL
  35 #define SPARC_DEFAULT_CMODEL CM_MEDANY
  36
  37 #undef LONG_DOUBLE_TYPE_SIZE
  38 #define LONG_DOUBLE_TYPE_SIZE 128
  39
  40 #undef ASM_CPU32_DEFAULT_SPEC
  41 #define ASM_CPU32_DEFAULT_SPEC  ""
  42 #undef ASM_CPU64_DEFAULT_SPEC
  43 #define ASM_CPU64_DEFAULT_SPEC  AS_SPARC64_FLAG
  44
  45 #if TARGET_CPU_DEFAULT == TARGET_CPU_v9
  46 #undef CPP_CPU64_DEFAULT_SPEC
  47 #define CPP_CPU64_DEFAULT_SPEC ""
  48 #undef ASM_CPU32_DEFAULT_SPEC
  49 #define ASM_CPU32_DEFAULT_SPEC "-xarch=v8plus"
  50 #endif
  51 #if TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc
  52 #undef CPP_CPU64_DEFAULT_SPEC
  53 #define CPP_CPU64_DEFAULT_SPEC ""
  54 #undef ASM_CPU32_DEFAULT_SPEC
  55 #define ASM_CPU32_DEFAULT_SPEC "-xarch=v8plusa"
  56 #undef ASM_CPU64_DEFAULT_SPEC
  57 #define ASM_CPU64_DEFAULT_SPEC AS_SPARC64_FLAG "a"
  58 #endif
  59
  60 /* The sun bundled assembler doesn't accept -Yd, (and neither does gas).
  61    It's safe to pass -s always, even if -g is not used.  */
  62 #undef ASM_SPEC
  63 #define ASM_SPEC "\
  64 %{v:-V} %{Qy:} %{!Qn:-Qy} %{n} %{T} %{Ym,*} %{Wa,*:%*} -s \
  65 %{fpic:-K PIC} %{fPIC:-K PIC} \
  66 %(asm_cpu)\
  67 "
  68
  69 #if DEFAULT_ARCH32_P
  70 #define DEF_ARCH32_SPEC(__str) "%{!m64:" __str "}"
  71 #define DEF_ARCH64_SPEC(__str) "%{m64:" __str "}"
  72 #else
  73 #define DEF_ARCH32_SPEC(__str) "%{m32:" __str "}"
  74 #define DEF_ARCH64_SPEC(__str) "%{!m32:" __str "}"
  75 #endif
  76
  77 #undef CPP_CPU_SPEC
  78 #define CPP_CPU_SPEC "\
  79 %{mcypress:} \
  80 %{msparclite:-D__sparclite__} \
  81 %{mf930:-D__sparclite__} %{mf934:-D__sparclite__} \
  82 %{mv8:" DEF_ARCH32_SPEC("-D__sparcv8") "} \
  83 %{msupersparc:-D__supersparc__ " DEF_ARCH32_SPEC("-D__sparcv8") "} \
  84 %{mcpu=sparclet:-D__sparclet__} %{mcpu=tsc701:-D__sparclet__} \
  85 %{mcpu=sparclite:-D__sparclite__} \
  86 %{mcpu=f930:-D__sparclite__} %{mcpu=f934:-D__sparclite__} \
  87 %{mcpu=v8:" DEF_ARCH32_SPEC("-D__sparcv8") "} \
  88 %{mcpu=supersparc:-D__supersparc__ " DEF_ARCH32_SPEC("-D__sparcv8") "} \
  89 %{mcpu=v9:" DEF_ARCH32_SPEC("-D__sparcv8") "} \
  90 %{mcpu=ultrasparc:" DEF_ARCH32_SPEC("-D__sparcv8") "} \
  91 %{!mcpu*:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8:%{!msupersparc:%(cpp_cpu_default)}}}}}}} \
  92 "
  93
  94 #undef ASM_CPU_SPEC
  95 #define ASM_CPU_SPEC "\
  96 %{mcpu=ultrasparc:" DEF_ARCH32_SPEC("-xarch=v8plusa") DEF_ARCH64_SPEC(AS_SPARC64_FLAG "a") "} \
  97 %{mcpu=v9:" DEF_ARCH32_SPEC("-xarch=v8plus") DEF_ARCH64_SPEC(AS_SPARC64_FLAG) "} \
  98 %{!mcpu=ultrasparc:%{!mcpu=v9:%{mcpu*:" DEF_ARCH32_SPEC("-xarch=v8") DEF_ARCH64_SPEC(AS_SPARC64_FLAG) "}}} \
  99 %{!mcpu*:%(asm_cpu_default)} \
 100 "
 101
 102 #define STARTFILE_SPEC32 "\
 103 %{ansi:values-Xc.o%s} \
 104 %{!ansi: \
 105  %{traditional:values-Xt.o%s} \
 106  %{!traditional:values-Xa.o%s}}"
 107
 108 #define STARTFILE_SPEC64 "\
 109 %{ansi:/usr/lib/sparcv9/values-Xc.o%s} \
 110 %{!ansi: \
 111  %{traditional:/usr/lib/sparcv9/values-Xt.o%s} \
 112  %{!traditional:/usr/lib/sparcv9/values-Xa.o%s}}"
 113
 114 #ifdef SPARC_BI_ARCH
 115
 116 #if DEFAULT_ARCH32_P
 117 #define STARTFILE_ARCH_SPEC "\
 118 %{m32:" STARTFILE_SPEC32 "} \
 119 %{m64:" STARTFILE_SPEC64 "} \
 120 %{!m32:%{!m64:" STARTFILE_SPEC32 "}}"
 121 #else
 122 #define STARTFILE_ARCH_SPEC "\
 123 %{m32:" STARTFILE_SPEC32 "} \
 124 %{m64:" STARTFILE_SPEC64 "} \
 125 %{!m32:%{!m64:" STARTFILE_SPEC64 "}}"
 126 #endif
 127
 128 #else /* !SPARC_BI_ARCH */
 129
 130 /* In this case we define MD_STARTFILE_PREFIX to /usr/lib/sparcv9/ */
 131 #define STARTFILE_ARCH_SPEC STARTFILE_SPEC32
 132
 133 #endif /* !SPARC_BI_ARCH */
 134
 135 #undef STARTFILE_SPEC
 136 #define STARTFILE_SPEC "%{!shared: \
 137                          %{!symbolic: \
 138                           %{p:mcrt1.o%s} \
 139                           %{!p: \
 140                             %{pg:gcrt1.o%s gmon.o%s} \
 141                             %{!pg:crt1.o%s}}}} \
 142                         crti.o%s " STARTFILE_ARCH_SPEC " \
 143                         crtbegin.o%s"
 144
 145 #ifdef SPARC_BI_ARCH
 146
 147 #undef CPP_CPU_DEFAULT_SPEC
 148 #define CPP_CPU_DEFAULT_SPEC \
 149 (DEFAULT_ARCH32_P ? "\
 150 %{m64:" CPP_CPU64_DEFAULT_SPEC "} \
 151 %{!m64:" CPP_CPU32_DEFAULT_SPEC "} \
 152 " : "\
 153 %{m32:" CPP_CPU32_DEFAULT_SPEC "} \
 154 %{!m32:" CPP_CPU64_DEFAULT_SPEC "} \
 155 ")
 156
 157 #undef ASM_CPU_DEFAULT_SPEC
 158 #define ASM_CPU_DEFAULT_SPEC \
 159 (DEFAULT_ARCH32_P ? "\
 160 %{m64:" ASM_CPU64_DEFAULT_SPEC "} \
 161 %{!m64:" ASM_CPU32_DEFAULT_SPEC "} \
 162 " : "\
 163 %{m32:" ASM_CPU32_DEFAULT_SPEC "} \
 164 %{!m32:" ASM_CPU64_DEFAULT_SPEC "} \
 165 ")
 166
 167 /* wchar_t is called differently in <wchar.h> for 32 and 64-bit
 168    compilations.  This is called for by SCD 2.4.1, p. 6-83, Figure 6-65
 169    (32-bit) and p. 6P-10, Figure 6.38 (64-bit).  */
 170 #define NO_BUILTIN_WCHAR_TYPE
 171
 172 #undef WCHAR_TYPE
 173 #define WCHAR_TYPE (TARGET_ARCH64 ? "int" : "long int")
 174
 175 #undef WCHAR_TYPE_SIZE
 176 #define WCHAR_TYPE_SIZE 32
 177
 178 /* Same for wint_t.  See SCD 2.4.1, p. 6-83, Figure 6-66 (32-bit).  There's
 179    no corresponding 64-bit definition, but this is what Solaris 8
 180    <iso/wchar_iso.h> uses.  */
 181 #define NO_BUILTIN_WINT_TYPE
 182
 183 #undef WINT_TYPE
 184 #define WINT_TYPE (TARGET_ARCH64 ? "int" : "long int")
 185
 186 #undef WINT_TYPE_SIZE
 187 #define WINT_TYPE_SIZE 32
 188
 189 #undef CPP_ARCH32_SPEC
 190 #define CPP_ARCH32_SPEC "-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int \
 191 -D__WCHAR_TYPE__=long\\ int -D__WINT_TYPE__=long\\ int \
 192 -D__GCC_NEW_VARARGS__ -Acpu=sparc -Amachine=sparc"
 193 #undef CPP_ARCH64_SPEC
 194 #define CPP_ARCH64_SPEC "-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int \
 195 -D__WCHAR_TYPE__=int -D__WINT_TYPE__=int \
 196 -D__arch64__ -Acpu=sparc64 -Amachine=sparcv9 -D__sparcv9"
 197
 198 #undef CPP_ARCH_SPEC
 199 #define CPP_ARCH_SPEC "\
 200 %{m32:%(cpp_arch32)} \
 201 %{m64:%(cpp_arch64)} \
 202 %{!m32:%{!m64:%(cpp_arch_default)}} \
 203 "
 204
 205 #undef ASM_ARCH_SPEC
 206 #define ASM_ARCH_SPEC ""
 207
 208 #undef ASM_ARCH32_SPEC
 209 #define ASM_ARCH32_SPEC ""
 210
 211 #undef ASM_ARCH64_SPEC
 212 #define ASM_ARCH64_SPEC ""
 213
 214 #undef ASM_ARCH_DEFAULT_SPEC
 215 #define ASM_ARCH_DEFAULT_SPEC ""
 216
 217 #undef SUBTARGET_EXTRA_SPECS
 218 #define SUBTARGET_EXTRA_SPECS \
 219   { "link_arch32",       LINK_ARCH32_SPEC },              \
 220   { "link_arch64",       LINK_ARCH64_SPEC },              \
 221   { "link_arch_default", LINK_ARCH_DEFAULT_SPEC },        \
 222   { "link_arch",         LINK_ARCH_SPEC },
 223
 224 /* This should be the same as in svr4.h, except with -R added.  */
 225 #define LINK_ARCH32_SPEC \
 226   "%{G:-G} \
 227    %{YP,*} \
 228    %{R*} \
 229    %{compat-bsd: \
 230      %{!YP,*:%{p:-Y P,/usr/ucblib:/usr/ccs/lib/libp:/usr/lib/libp:/usr/ccs/lib:/usr/lib} \
 231        %{pg:-Y P,/usr/ucblib:/usr/ccs/lib/libp:/usr/lib/libp:/usr/ccs/lib:/usr/lib} \
 232        %{!p:%{!pg:-Y P,/usr/ucblib:/usr/ccs/lib:/usr/lib}}} \
 233      -R /usr/ucblib} \
 234    %{!compat-bsd: \
 235      %{!YP,*:%{p:-Y P,/usr/ccs/lib/libp:/usr/lib/libp:/usr/ccs/lib:/usr/lib} \
 236        %{pg:-Y P,/usr/ccs/lib/libp:/usr/lib/libp:/usr/ccs/lib:/usr/lib} \
 237        %{!p:%{!pg:-Y P,/usr/ccs/lib:/usr/lib}}}}"
 238
 239 #define LINK_ARCH64_SPEC \
 240   "%{mcmodel=medlow:-M /usr/lib/ld/sparcv9/map.below4G} \
 241    %{G:-G} \
 242    %{YP,*} \
 243    %{R*} \
 244    %{compat-bsd: \
 245      %{!YP,*:%{p:-Y P,/usr/ucblib/sparcv9:/usr/lib/libp/sparcv9:/usr/lib/sparcv9} \
 246        %{pg:-Y P,/usr/ucblib/sparcv9:/usr/lib/libp/sparcv9:/usr/lib/sparcv9} \
 247        %{!p:%{!pg:-Y P,/usr/ucblib/sparcv9:/usr/lib/sparcv9}}} \
 248      -R /usr/ucblib} \
 249    %{!compat-bsd: \
 250      %{!YP,*:%{p:-Y P,/usr/lib/libp/sparcv9:/usr/lib/sparcv9} \
 251        %{pg:-Y P,/usr/lib/libp/sparcv9:/usr/lib/sparcv9} \
 252        %{!p:%{!pg:-Y P,/usr/lib/sparcv9}}}}"
 253
 254 #define LINK_ARCH_SPEC "\
 255 %{m32:%(link_arch32)} \
 256 %{m64:%(link_arch64)} \
 257 %{!m32:%{!m64:%(link_arch_default)}} \
 258 "
 259
 260 #define LINK_ARCH_DEFAULT_SPEC \
 261 (DEFAULT_ARCH32_P ? LINK_ARCH32_SPEC : LINK_ARCH64_SPEC)
 262
 263 #undef  LINK_SPEC
 264 #define LINK_SPEC \
 265   "%{h*} %{v:-V} \
 266    %{b} %{Wl,*:%*} \
 267    %{static:-dn -Bstatic} \
 268    %{shared:-G -dy %{!mimpure-text:-z text}} \
 269    %{symbolic:-Bsymbolic -G -dy -z text} \
 270    %(link_arch) \
 271    %{Qy:} %{!Qn:-Qy}"
 272
 273 #undef  CC1_SPEC
 274 #if DEFAULT_ARCH32_P
 275 #define CC1_SPEC "\
 276 %{sun4:} %{target:} \
 277 %{mcypress:-mcpu=cypress} \
 278 %{msparclite:-mcpu=sparclite} %{mf930:-mcpu=f930} %{mf934:-mcpu=f934} \
 279 %{mv8:-mcpu=v8} %{msupersparc:-mcpu=supersparc} \
 280 %{m64:-mptr64 -mstack-bias -mno-v8plus \
 281   %{!mcpu*:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8*:%{!msupersparc:-mcpu=v9}}}}}}}} \
 282 "
 283 #else
 284 #define CC1_SPEC "\
 285 %{sun4:} %{target:} \
 286 %{mcypress:-mcpu=cypress} \
 287 %{msparclite:-mcpu=sparclite} %{mf930:-mcpu=f930} %{mf934:-mcpu=f934} \
 288 %{mv8:-mcpu=v8} %{msupersparc:-mcpu=supersparc} \
 289 %{m32:-mptr32 -mno-stack-bias \
 290   %{!mcpu*:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8*:%{!msupersparc:-mcpu=cypress}}}}}}}} \
 291 %{mv8plus:-m32 -mptr32 -mno-stack-bias \
 292   %{!mcpu*:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8:%{!msupersparc:-mcpu=v9}}}}}}}} \
 293 "
 294 #endif
 295
 296 #if DEFAULT_ARCH32_P
 297 #define MULTILIB_DEFAULTS { "m32" }
 298 #else
 299 #define MULTILIB_DEFAULTS { "m64" }
 300 #endif
 301
 302 #else /* !SPARC_BI_ARCH */
 303
 304 /*
 305  * This should be the same as in sol2-sld.h, except with "/sparcv9"
 306  * appended to the paths and /usr/ccs/lib is no longer necessary
 307  */
 308 #undef LINK_SPEC
 309 #define LINK_SPEC \
 310   "%{h*} %{v:-V} \
 311    %{b} %{Wl,*:%*} \
 312    %{static:-dn -Bstatic} \
 313    %{shared:-G -dy %{!mimpure-text:-z text}} \
 314    %{symbolic:-Bsymbolic -G -dy -z text} \
 315    %{mcmodel=medlow:-M /usr/lib/ld/sparcv9/map.below4G} \
 316    %{G:-G} \
 317    %{YP,*} \
 318    %{R*} \
 319    %{compat-bsd: \
 320      %{!YP,*:%{p:-Y P,/usr/ucblib/sparcv9:/usr/lib/libp/sparcv9:/usr/lib/sparcv9} \
 321        %{pg:-Y P,/usr/ucblib/sparcv9:/usr/lib/libp/sparcv9:/usr/lib/sparcv9} \
 322        %{!p:%{!pg:-Y P,/usr/ucblib/sparcv9:/usr/lib/sparcv9}}} \
 323      -R /usr/ucblib} \
 324    %{!compat-bsd: \
 325      %{!YP,*:%{p:-Y P,/usr/lib/libp/sparcv9:/usr/lib/sparcv9} \
 326        %{pg:-Y P,/usr/lib/libp/sparcv9:/usr/lib/sparcv9} \
 327        %{!p:%{!pg:-Y P,/usr/lib/sparcv9}}}} \
 328    %{Qy:} %{!Qn:-Qy}"
 329
 330 #undef MD_STARTFILE_PREFIX
 331 #define MD_STARTFILE_PREFIX "/usr/lib/sparcv9/"
 332
 333 #endif /* ! SPARC_BI_ARCH */
 334
 335 #endif