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
   6 #define SPARC_BI_ARCH
   7
   8 #endif
   9
  10 #include "sparc/sol2.h"
  11
  12 #ifdef AS_SPARC64_FLAG
  13
  14 /* At least up through Solaris 2.6,
  15    the system linker does not work with DWARF or DWARF2,
  16    since it does not have working support for relocations
  17    to unaligned data.  */
  18
  19 #define LINKER_DOES_NOT_WORK_WITH_DWARF2
  20
  21 /* A 64 bit v9 compiler with stack-bias */
  22
  23 #if TARGET_CPU_DEFAULT == TARGET_CPU_v9 || TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc
  24 #undef TARGET_DEFAULT
  25 #define TARGET_DEFAULT \
  26   (MASK_V9 + MASK_PTR64 + MASK_64BIT /* + MASK_HARD_QUAD */ + \
  27    MASK_STACK_BIAS + MASK_EPILOGUE + MASK_FPU)
  28 #endif
  29
  30 /* The default code model.  */
  31 #undef SPARC_DEFAULT_CMODEL
  32 #define SPARC_DEFAULT_CMODEL CM_MEDANY
  33
  34 #undef LONG_DOUBLE_TYPE_SIZE
  35 #define LONG_DOUBLE_TYPE_SIZE 128
  36
  37 #undef ASM_CPU32_DEFAULT_SPEC
  38 #define ASM_CPU32_DEFAULT_SPEC  ""
  39 #undef ASM_CPU64_DEFAULT_SPEC
  40 #define ASM_CPU64_DEFAULT_SPEC  AS_SPARC64_FLAG
  41
  42 #if TARGET_CPU_DEFAULT == TARGET_CPU_v9
  43 #undef CPP_CPU64_DEFAULT_SPEC
  44 #define CPP_CPU64_DEFAULT_SPEC ""
  45 #undef ASM_CPU32_DEFAULT_SPEC
  46 #define ASM_CPU32_DEFAULT_SPEC "-xarch=v8plus"
  47 #endif
  48 #if TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc
  49 #undef CPP_CPU64_DEFAULT_SPEC
  50 #define CPP_CPU64_DEFAULT_SPEC ""
  51 #undef ASM_CPU32_DEFAULT_SPEC
  52 #define ASM_CPU32_DEFAULT_SPEC "-xarch=v8plusa"
  53 #undef ASM_CPU64_DEFAULT_SPEC
  54 #define ASM_CPU64_DEFAULT_SPEC AS_SPARC64_FLAG "a"
  55 #endif
  56
  57 /* The sun bundled assembler doesn't accept -Yd, (and neither does gas).
  58    It's safe to pass -s always, even if -g is not used. */
  59 #undef ASM_SPEC
  60 #define ASM_SPEC "\
  61 %{v:-V} %{Qy:} %{!Qn:-Qy} %{n} %{T} %{Ym,*} %{Wa,*:%*} -s \
  62 %{fpic:-K PIC} %{fPIC:-K PIC} \
  63 %(asm_cpu)\
  64 "
  65
  66 #if DEFAULT_ARCH32_P
  67 #define DEF_ARCH32_SPEC(__str) "%{!m64:" __str "}"
  68 #define DEF_ARCH64_SPEC(__str) "%{m64:" __str "}"
  69 #else
  70 #define DEF_ARCH32_SPEC(__str) "%{m32:" __str "}"
  71 #define DEF_ARCH64_SPEC(__str) "%{!m32:" __str "}"
  72 #endif
  73
  74 #undef CPP_CPU_SPEC
  75 #define CPP_CPU_SPEC "\
  76 %{mcypress:} \
  77 %{msparclite:-D__sparclite__} \
  78 %{mf930:-D__sparclite__} %{mf934:-D__sparclite__} \
  79 %{mv8:" DEF_ARCH32_SPEC("-D__sparcv8") "} \
  80 %{msupersparc:-D__supersparc__ " DEF_ARCH32_SPEC("-D__sparcv8") "} \
  81 %{mcpu=sparclet:-D__sparclet__} %{mcpu=tsc701:-D__sparclet__} \
  82 %{mcpu=sparclite:-D__sparclite__} \
  83 %{mcpu=f930:-D__sparclite__} %{mcpu=f934:-D__sparclite__} \
  84 %{mcpu=v8:" DEF_ARCH32_SPEC("-D__sparcv8") "} \
  85 %{mcpu=supersparc:-D__supersparc__ " DEF_ARCH32_SPEC("-D__sparcv8") "} \
  86 %{mcpu=v9:" DEF_ARCH32_SPEC("-D__sparcv8") "} \
  87 %{mcpu=ultrasparc:" DEF_ARCH32_SPEC("-D__sparcv8") "} \
  88 %{!mcpu*:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8:%{!msupersparc:%(cpp_cpu_default)}}}}}}} \
  89 "
  90
  91 #undef ASM_CPU_SPEC
  92 #define ASM_CPU_SPEC "\
  93 %{mcpu=ultrasparc:" DEF_ARCH32_SPEC("-xarch=v8plusa") DEF_ARCH64_SPEC(AS_SPARC64_FLAG "a") "} \
  94 %{mcpu=v9:" DEF_ARCH32_SPEC("-xarch=v8plus") DEF_ARCH64_SPEC(AS_SPARC64_FLAG) "} \
  95 %{!mcpu=ultrasparc:%{!mcpu=v9:%{mcpu*:" DEF_ARCH32_SPEC("-xarch=v8") DEF_ARCH64_SPEC(AS_SPARC64_FLAG) "}}} \
  96 %{!mcpu*:%(asm_cpu_default)} \
  97 "
  98
  99 #define STARTFILE_SPEC32 "\
 100 %{ansi:values-Xc.o%s} \
 101 %{!ansi: \
 102  %{traditional:values-Xt.o%s} \
 103  %{!traditional:values-Xa.o%s}}"
 104
 105 #define STARTFILE_SPEC64 "\
 106 %{ansi:/usr/lib/sparcv9/values-Xc.o%s} \
 107 %{!ansi: \
 108  %{traditional:/usr/lib/sparcv9/values-Xt.o%s} \
 109  %{!traditional:/usr/lib/sparcv9/values-Xa.o%s}}"
 110
 111 #ifdef SPARC_BI_ARCH
 112
 113 #if DEFAULT_ARCH32_P
 114 #define STARTFILE_ARCH_SPEC "\
 115 %{m32:" STARTFILE_SPEC32 "} \
 116 %{m64:" STARTFILE_SPEC64 "} \
 117 %{!m32:%{!m64:" STARTFILE_SPEC32 "}}"
 118 #else
 119 #define STARTFILE_ARCH_SPEC "\
 120 %{m32:" STARTFILE_SPEC32 "} \
 121 %{m64:" STARTFILE_SPEC64 "} \
 122 %{!m32:%{!m64:" STARTFILE_SPEC64 "}}"
 123 #endif
 124
 125 #else /* !SPARC_BI_ARCH */
 126
 127 /* In this case we define MD_STARTFILE_PREFIX to /usr/lib/sparcv9/ */
 128 #define STARTFILE_ARCH_SPEC STARTFILE_SPEC32
 129
 130 #endif /* !SPARC_BI_ARCH */
 131
 132 #undef STARTFILE_SPEC
 133 #define STARTFILE_SPEC "%{!shared: \
 134                          %{!symbolic: \
 135                           %{p:mcrt1.o%s} \
 136                           %{!p: \
 137                             %{pg:gcrt1.o%s gmon.o%s} \
 138                             %{!pg:crt1.o%s}}}} \
 139                         crti.o%s" STARTFILE_ARCH_SPEC " \
 140                         crtbegin.o%s"
 141
 142 #ifdef SPARC_BI_ARCH
 143
 144 #undef CPP_CPU_DEFAULT_SPEC
 145 #define CPP_CPU_DEFAULT_SPEC \
 146 (DEFAULT_ARCH32_P ? "\
 147 %{m64:" CPP_CPU64_DEFAULT_SPEC "} \
 148 %{!m64:" CPP_CPU32_DEFAULT_SPEC "} \
 149 " : "\
 150 %{m32:" CPP_CPU32_DEFAULT_SPEC "} \
 151 %{!m32:" CPP_CPU64_DEFAULT_SPEC "} \
 152 ")
 153
 154 #undef ASM_CPU_DEFAULT_SPEC
 155 #define ASM_CPU_DEFAULT_SPEC \
 156 (DEFAULT_ARCH32_P ? "\
 157 %{m64:" ASM_CPU64_DEFAULT_SPEC "} \
 158 %{!m64:" ASM_CPU32_DEFAULT_SPEC "} \
 159 " : "\
 160 %{m32:" ASM_CPU32_DEFAULT_SPEC "} \
 161 %{!m32:" ASM_CPU64_DEFAULT_SPEC "} \
 162 ")
 163
 164 #undef CPP_ARCH32_SPEC
 165 #define CPP_ARCH32_SPEC "-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int \
 166 -D__GCC_NEW_VARARGS__ -Acpu(sparc) -Amachine(sparc)"
 167 #undef CPP_ARCH64_SPEC
 168 #define CPP_ARCH64_SPEC "-D__SIZE_TYPE__=long\\ unsigned\\ int -D__PTRDIFF_TYPE__=long\\ int \
 169 -D__arch64__ -Acpu(sparc64) -Amachine(sparcv9) -D__sparcv9"
 170
 171 #undef CPP_ARCH_SPEC
 172 #define CPP_ARCH_SPEC "\
 173 %{m32:%(cpp_arch32)} \
 174 %{m64:%(cpp_arch64)} \
 175 %{!m32:%{!m64:%(cpp_arch_default)}} \
 176 "
 177
 178 #undef ASM_ARCH_SPEC
 179 #define ASM_ARCH_SPEC ""
 180
 181 #undef ASM_ARCH32_SPEC
 182 #define ASM_ARCH32_SPEC ""
 183
 184 #undef ASM_ARCH64_SPEC
 185 #define ASM_ARCH64_SPEC ""
 186
 187 #undef ASM_ARCH_DEFAULT_SPEC
 188 #define ASM_ARCH_DEFAULT_SPEC ""
 189
 190 #undef SUBTARGET_EXTRA_SPECS
 191 #define SUBTARGET_EXTRA_SPECS \
 192   { "link_arch32",       LINK_ARCH32_SPEC },              \
 193   { "link_arch64",       LINK_ARCH64_SPEC },              \
 194   { "link_arch_default", LINK_ARCH_DEFAULT_SPEC },        \
 195   { "link_arch",         LINK_ARCH_SPEC },
 196
 197 /* This should be the same as in svr4.h, except with -R added.  */
 198 #define LINK_ARCH32_SPEC \
 199   "%{G:-G} \
 200    %{YP,*} \
 201    %{R*} \
 202    %{compat-bsd: \
 203      %{!YP,*:%{p:-Y P,/usr/ucblib:/usr/ccs/lib/libp:/usr/lib/libp:/usr/ccs/lib:/usr/lib} \
 204        %{pg:-Y P,/usr/ucblib:/usr/ccs/lib/libp:/usr/lib/libp:/usr/ccs/lib:/usr/lib} \
 205        %{!p:%{!pg:-Y P,/usr/ucblib:/usr/ccs/lib:/usr/lib}}} \
 206      -R /usr/ucblib} \
 207    %{!compat-bsd: \
 208      %{!YP,*:%{p:-Y P,/usr/ccs/lib/libp:/usr/lib/libp:/usr/ccs/lib:/usr/lib} \
 209        %{pg:-Y P,/usr/ccs/lib/libp:/usr/lib/libp:/usr/ccs/lib:/usr/lib} \
 210        %{!p:%{!pg:-Y P,/usr/ccs/lib:/usr/lib}}}}"
 211
 212 #define LINK_ARCH64_SPEC \
 213   "%{mcmodel=medlow:-M /usr/lib/ld/sparcv9/map.below4G} \
 214    %{G:-G} \
 215    %{YP,*} \
 216    %{R*} \
 217    %{compat-bsd: \
 218      %{!YP,*:%{p:-Y P,/usr/ucblib/sparcv9:/usr/lib/libp/sparcv9:/usr/lib/sparcv9} \
 219        %{pg:-Y P,/usr/ucblib/sparcv9:/usr/lib/libp/sparcv9:/usr/lib/sparcv9} \
 220        %{!p:%{!pg:-Y P,/usr/ucblib/sparcv9:/usr/lib/sparcv9}}} \
 221      -R /usr/ucblib} \
 222    %{!compat-bsd: \
 223      %{!YP,*:%{p:-Y P,/usr/lib/libp/sparcv9:/usr/lib/sparcv9} \
 224        %{pg:-Y P,/usr/lib/libp/sparcv9:/usr/lib/sparcv9} \
 225        %{!p:%{!pg:-Y P,/usr/lib/sparcv9}}}}"
 226
 227 #define LINK_ARCH_SPEC "\
 228 %{m32:%(link_arch32)} \
 229 %{m64:%(link_arch64)} \
 230 %{!m32:%{!m64:%(link_arch_default)}} \
 231 "
 232
 233 #define LINK_ARCH_DEFAULT_SPEC \
 234 (DEFAULT_ARCH32_P ? LINK_ARCH32_SPEC : LINK_ARCH64_SPEC)
 235
 236 #undef  LINK_SPEC
 237 #define LINK_SPEC \
 238   "%{h*} %{v:-V} \
 239    %{b} %{Wl,*:%*} \
 240    %{static:-dn -Bstatic} \
 241    %{shared:-G -dy %{!mimpure-text:-z text}} \
 242    %{symbolic:-Bsymbolic -G -dy -z text} \
 243    %(link_arch) \
 244    %{Qy:} %{!Qn:-Qy}"
 245
 246 #undef  CC1_SPEC
 247 #if DEFAULT_ARCH32_P
 248 #define CC1_SPEC "\
 249 %{sun4:} %{target:} \
 250 %{mcypress:-mcpu=cypress} \
 251 %{msparclite:-mcpu=sparclite} %{mf930:-mcpu=f930} %{mf934:-mcpu=f934} \
 252 %{mv8:-mcpu=v8} %{msupersparc:-mcpu=supersparc} \
 253 %{m64:-mptr64 -mstack-bias -mno-v8plus \
 254   %{!mcpu*:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8*:%{!msupersparc:-mcpu=v9}}}}}}}} \
 255 "
 256 #else
 257 #define CC1_SPEC "\
 258 %{sun4:} %{target:} \
 259 %{mcypress:-mcpu=cypress} \
 260 %{msparclite:-mcpu=sparclite} %{mf930:-mcpu=f930} %{mf934:-mcpu=f934} \
 261 %{mv8:-mcpu=v8} %{msupersparc:-mcpu=supersparc} \
 262 %{m32:-mptr32 -mno-stack-bias \
 263   %{!mcpu*:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8*:%{!msupersparc:-mcpu=cypress}}}}}}}} \
 264 %{mv8plus:-m32 -mptr32 -mno-stack-bias \
 265   %{!mcpu*:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8:%{!msupersparc:-mcpu=v9}}}}}}}} \
 266 "
 267 #endif
 268
 269 #if DEFAULT_ARCH32_P
 270 #define MULTILIB_DEFAULTS { "m32" }
 271 #else
 272 #define MULTILIB_DEFAULTS { "m64" }
 273 #endif
 274
 275 #else /* !SPARC_BI_ARCH */
 276
 277 /*
 278  * This should be the same as in sol2-sld.h, except with "/sparcv9"
 279  * appended to the paths and /usr/ccs/lib is no longer necessary
 280  */
 281 #undef LINK_SPEC
 282 #define LINK_SPEC \
 283   "%{h*} %{v:-V} \
 284    %{b} %{Wl,*:%*} \
 285    %{static:-dn -Bstatic} \
 286    %{shared:-G -dy %{!mimpure-text:-z text}} \
 287    %{symbolic:-Bsymbolic -G -dy -z text} \
 288    %{mcmodel=medlow:-M /usr/lib/ld/sparcv9/map.below4G} \
 289    %{G:-G} \
 290    %{YP,*} \
 291    %{R*} \
 292    %{compat-bsd: \
 293      %{!YP,*:%{p:-Y P,/usr/ucblib/sparcv9:/usr/lib/libp/sparcv9:/usr/lib/sparcv9} \
 294        %{pg:-Y P,/usr/ucblib/sparcv9:/usr/lib/libp/sparcv9:/usr/lib/sparcv9} \
 295        %{!p:%{!pg:-Y P,/usr/ucblib/sparcv9:/usr/lib/sparcv9}}} \
 296      -R /usr/ucblib} \
 297    %{!compat-bsd: \
 298      %{!YP,*:%{p:-Y P,/usr/lib/libp/sparcv9:/usr/lib/sparcv9} \
 299        %{pg:-Y P,/usr/lib/libp/sparcv9:/usr/lib/sparcv9} \
 300        %{!p:%{!pg:-Y P,/usr/lib/sparcv9}}}} \
 301    %{Qy:} %{!Qn:-Qy}"
 302
 303 #undef MD_STARTFILE_PREFIX
 304 #define MD_STARTFILE_PREFIX "/usr/lib/sparcv9/"
 305
 306 #endif /* ! SPARC_BI_ARCH */
 307
 308 /* A C statement (sans semicolon) to output an element in the table of
 309    global constructors.  */
 310 #undef ASM_OUTPUT_CONSTRUCTOR
 311 #define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME)                               \
 312   do {                                                                  \
 313     ctors_section ();                                                   \
 314     fprintf (FILE, "\t%s\t ", TARGET_ARCH64 ? ASM_LONGLONG : INT_ASM_OP); \
 315     assemble_name (FILE, NAME);                                         \
 316     fprintf (FILE, "\n");                                               \
 317   } while (0)
 318
 319 /* A C statement (sans semicolon) to output an element in the table of
 320    global destructors.  */
 321 #undef ASM_OUTPUT_DESTRUCTOR
 322 #define ASM_OUTPUT_DESTRUCTOR(FILE,NAME)                                \
 323   do {                                                                  \
 324     dtors_section ();                                                   \
 325     fprintf (FILE, "\t%s\t ", TARGET_ARCH64 ? ASM_LONGLONG : INT_ASM_OP); \
 326     assemble_name (FILE, NAME);                                         \
 327     fprintf (FILE, "\n");                                               \
 328   } while (0)
 329
 330 #endif