File:  [Qemu by Fabrice Bellard] / qemu / ppc64.ld
Revision 1.1.1.4 (vendor branch): download - view: text, annotated - select for diffs
Tue Apr 24 19:17:14 2018 UTC (3 years, 1 month ago) by root
Branches: qemu, MAIN
CVS tags: qemu1101, qemu1001, HEAD
qemu 1.0.1

    1: /* Script for -z combreloc: combine and sort reloc sections */
    2: OUTPUT_FORMAT("elf64-powerpc", "elf64-powerpc",
    3: 	      "elf64-powerpc")
    4: OUTPUT_ARCH(powerpc:common64)
    5: ENTRY(_start)
    6: /* __DYNAMIC = 0;    */
    7: SECTIONS
    8: {
    9:   /* Read-only sections, merged into text segment: */
   10:   PROVIDE (__executable_start = 0x60000000); . = 0x60000000 + SIZEOF_HEADERS;
   11:   .interp         : { *(.interp) }
   12:   .hash           : { *(.hash) }
   13:   .dynsym         : { *(.dynsym) }
   14:   .dynstr         : { *(.dynstr) }
   15:   .gnu.version    : { *(.gnu.version) }
   16:   .gnu.version_d  : { *(.gnu.version_d) }
   17:   .gnu.version_r  : { *(.gnu.version_r) }
   18:   .rel.dyn        :
   19:     {
   20:       *(.rel.init)
   21:       *(.rel.text .rel.text.* .rel.gnu.linkonce.t.*)
   22:       *(.rel.fini)
   23:       *(.rel.rodata .rel.rodata.* .rel.gnu.linkonce.r.*)
   24:       *(.rel.data.rel.ro*)
   25:       *(.rel.data .rel.data.* .rel.gnu.linkonce.d.*)
   26:       *(.rel.tdata .rel.tdata.* .rel.gnu.linkonce.td.*)
   27:       *(.rel.tbss .rel.tbss.* .rel.gnu.linkonce.tb.*)
   28:       *(.rel.ctors)
   29:       *(.rel.dtors)
   30:       *(.rel.got)
   31:       *(.rel.sdata .rel.sdata.* .rel.gnu.linkonce.s.*)
   32:       *(.rel.sbss .rel.sbss.* .rel.gnu.linkonce.sb.*)
   33:       *(.rel.sdata2 .rel.sdata2.* .rel.gnu.linkonce.s2.*)
   34:       *(.rel.sbss2 .rel.sbss2.* .rel.gnu.linkonce.sb2.*)
   35:       *(.rel.bss .rel.bss.* .rel.gnu.linkonce.b.*)
   36:     }
   37:   .rela.dyn       :
   38:     {
   39:       *(.rela.init)
   40:       *(.rela.text .rela.text.* .rela.gnu.linkonce.t.*)
   41:       *(.rela.fini)
   42:       *(.rela.rodata .rela.rodata.* .rela.gnu.linkonce.r.*)
   43:       *(.rela.data .rela.data.* .rela.gnu.linkonce.d.*)
   44:       *(.rela.tdata .rela.tdata.* .rela.gnu.linkonce.td.*)
   45:       *(.rela.tbss .rela.tbss.* .rela.gnu.linkonce.tb.*)
   46:       *(.rela.ctors)
   47:       *(.rela.dtors)
   48:       *(.rela.got)
   49:       *(.rela.toc)
   50:       *(.rela.opd)
   51:       *(.rela.sdata .rela.sdata.* .rela.gnu.linkonce.s.*)
   52:       *(.rela.sbss .rela.sbss.* .rela.gnu.linkonce.sb.*)
   53:       *(.rela.sdata2 .rela.sdata2.* .rela.gnu.linkonce.s2.*)
   54:       *(.rela.sbss2 .rela.sbss2.* .rela.gnu.linkonce.sb2.*)
   55:       *(.rela.bss .rela.bss.* .rela.gnu.linkonce.b.*)
   56:     }
   57:   .rel.plt      :
   58:   {
   59:     *(.rel.plt)
   60:     PROVIDE (__rel_iplt_start = .);
   61:     *(.rel.iplt)
   62:     PROVIDE (__rel_iplt_end = .);
   63:   }
   64:   .rela.plt       :
   65:   {
   66:     *(.rela.plt)
   67:     PROVIDE (__rela_iplt_start = .);
   68:     *(.rela.iplt)
   69:     PROVIDE (__rela_iplt_end = .);
   70:   }
   71:   .rela.tocbss	  : { *(.rela.tocbss) }
   72:   .init           :
   73:   {
   74:     KEEP (*(.init))
   75:   } =0x60000000
   76:   .text           :
   77:   {
   78:     *(.text .stub .text.* .gnu.linkonce.t.*)
   79:     KEEP (*(.text.*personality*))
   80:     /* .gnu.warning sections are handled specially by elf32.em.  */
   81:     *(.gnu.warning)
   82:     *(.sfpr .glink)
   83:   } =0x60000000
   84:   .fini           :
   85:   {
   86:     KEEP (*(.fini))
   87:   } =0x60000000
   88:   PROVIDE (__etext = .);
   89:   PROVIDE (_etext = .);
   90:   PROVIDE (etext = .);
   91:   .rodata         : { *(.rodata .rodata.* .gnu.linkonce.r.*) }
   92:   .rodata1        : { *(.rodata1) }
   93:   .sdata2         : { *(.sdata2 .sdata2.* .gnu.linkonce.s2.*) }
   94:   .sbss2          : { *(.sbss2 .sbss2.* .gnu.linkonce.sb2.*) }
   95:   .eh_frame_hdr : { *(.eh_frame_hdr) }
   96:   /* Adjust the address for the data segment.  We want to adjust up to
   97:      the same address within the page on the next page up.  */
   98:   . = ALIGN (0x10000) - ((0x10000 - .) & (0x10000 - 1)); . = DATA_SEGMENT_ALIGN
   99: (0x10000, 0x1000);   /* Exception handling  */
  100:   .eh_frame       : { KEEP (*(.eh_frame)) }
  101:   .gcc_except_table   : { KEEP (*(.gcc_except_table))
  102: *(.gcc_except_table.*) }   /* Thread Local Storage sections  */
  103:   .tdata	  : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
  104:   .tbss		  : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
  105:   /* Ensure the __preinit_array_start label is properly aligned.  We
  106:      could instead move the label definition inside the section, but
  107:      the linker would then create the section even if it turns out to
  108:      be empty, which isn't pretty.  */
  109:   . = ALIGN(64 / 8);
  110:   PROVIDE (__preinit_array_start = .);
  111:   .preinit_array     : { KEEP (*(.preinit_array)) }
  112:   PROVIDE (__preinit_array_end = .);
  113:   PROVIDE (__init_array_start = .);
  114:   .init_array     : { KEEP (*(.init_array)) }
  115:   PROVIDE (__init_array_end = .);
  116:   PROVIDE (__fini_array_start = .);
  117:   .fini_array     : { KEEP (*(.fini_array)) }
  118:   PROVIDE (__fini_array_end = .);
  119:   .ctors          :
  120:   {
  121:     /* gcc uses crtbegin.o to find the start of
  122:        the constructors, so we make sure it is
  123:        first.  Because this is a wildcard, it
  124:        doesn't matter if the user does not
  125:        actually link against crtbegin.o; the
  126:        linker won't look for a file to match a
  127:        wildcard.  The wildcard also means that it
  128:        doesn't matter which directory crtbegin.o
  129:        is in.  */
  130:     KEEP (*crtbegin*.o(.ctors))
  131:     /* We don't want to include the .ctor section from
  132:        from the crtend.o file until after the sorted ctors.
  133:        The .ctor section from the crtend file contains the
  134:        end of ctors marker and it must be last */
  135:     KEEP (*(EXCLUDE_FILE (*crtend*.o ) .ctors))
  136:     KEEP (*(SORT(.ctors.*)))
  137:     KEEP (*(.ctors))
  138:   }
  139:   .dtors          :
  140:   {
  141:     KEEP (*crtbegin*.o(.dtors))
  142:     KEEP (*(EXCLUDE_FILE (*crtend*.o ) .dtors))
  143:     KEEP (*(SORT(.dtors.*)))
  144:     KEEP (*(.dtors))
  145:   }
  146:   .jcr            : { KEEP (*(.jcr)) }
  147:   .data.rel.ro : { *(.data.rel.ro.local) *(.data.rel.ro*) }
  148:   .dynamic        : { *(.dynamic) }
  149:   . = DATA_SEGMENT_RELRO_END (0, .);
  150:   .data           :
  151:   {
  152:     *(.data .data.* .gnu.linkonce.d.*)
  153:     KEEP (*(.gnu.linkonce.d.*personality*))
  154:     SORT(CONSTRUCTORS)
  155:   }
  156:   .data1          : { *(.data1) }
  157:   .toc1		 ALIGN(8) : { *(.toc1) }
  158:   .opd		 ALIGN(8) : { KEEP (*(.opd)) }
  159:   .got		ALIGN(8) : { *(.got .toc) }
  160:   /* We want the small data sections together, so single-instruction offsets
  161:      can access them all, and initialized data all before uninitialized, so
  162:      we can shorten the on-disk segment size.  */
  163:   .sdata          :
  164:   {
  165:     *(.sdata .sdata.* .gnu.linkonce.s.*)
  166:   }
  167:   _edata = .;
  168:   PROVIDE (edata = .);
  169:   __bss_start = .;
  170:   .tocbss	 ALIGN(8) : { *(.tocbss)}
  171:   .sbss           :
  172:   {
  173:     PROVIDE (__sbss_start = .);
  174:     PROVIDE (___sbss_start = .);
  175:     *(.dynsbss)
  176:     *(.sbss .sbss.* .gnu.linkonce.sb.*)
  177:     *(.scommon)
  178:     PROVIDE (__sbss_end = .);
  179:     PROVIDE (___sbss_end = .);
  180:   }
  181:   .plt            : { *(.plt) }
  182:   .bss            :
  183:   {
  184:    *(.dynbss)
  185:    *(.bss .bss.* .gnu.linkonce.b.*)
  186:    *(COMMON)
  187:    /* Align here to ensure that the .bss section occupies space up to
  188:       _end.  Align after .bss to ensure correct alignment even if the
  189:       .bss section disappears because there are no input sections.  */
  190:    . = ALIGN(64 / 8);
  191:   }
  192:   . = ALIGN(64 / 8);
  193:   _end = .;
  194:   PROVIDE (end = .);
  195:   . = DATA_SEGMENT_END (.);
  196:   /* Stabs debugging sections.  */
  197:   .stab          0 : { *(.stab) }
  198:   .stabstr       0 : { *(.stabstr) }
  199:   .stab.excl     0 : { *(.stab.excl) }
  200:   .stab.exclstr  0 : { *(.stab.exclstr) }
  201:   .stab.index    0 : { *(.stab.index) }
  202:   .stab.indexstr 0 : { *(.stab.indexstr) }
  203:   .comment       0 : { *(.comment) }
  204:   /* DWARF debug sections.
  205:      Symbols in the DWARF debugging sections are relative to the beginning
  206:      of the section so we begin them at 0.  */
  207:   /* DWARF 1 */
  208:   .debug          0 : { *(.debug) }
  209:   .line           0 : { *(.line) }
  210:   /* GNU DWARF 1 extensions */
  211:   .debug_srcinfo  0 : { *(.debug_srcinfo) }
  212:   .debug_sfnames  0 : { *(.debug_sfnames) }
  213:   /* DWARF 1.1 and DWARF 2 */
  214:   .debug_aranges  0 : { *(.debug_aranges) }
  215:   .debug_pubnames 0 : { *(.debug_pubnames) }
  216:   /* DWARF 2 */
  217:   .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
  218:   .debug_abbrev   0 : { *(.debug_abbrev) }
  219:   .debug_line     0 : { *(.debug_line) }
  220:   .debug_frame    0 : { *(.debug_frame) }
  221:   .debug_str      0 : { *(.debug_str) }
  222:   .debug_loc      0 : { *(.debug_loc) }
  223:   .debug_macinfo  0 : { *(.debug_macinfo) }
  224:   /* SGI/MIPS DWARF 2 extensions */
  225:   .debug_weaknames 0 : { *(.debug_weaknames) }
  226:   .debug_funcnames 0 : { *(.debug_funcnames) }
  227:   .debug_typenames 0 : { *(.debug_typenames) }
  228:   .debug_varnames  0 : { *(.debug_varnames) }
  229:   /DISCARD/ : { *(.note.GNU-stack) }
  230: }

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