xref: /freebsd/sys/conf/ldscript.arm (revision b882d21558f37e6a565694ac9b8f2a519e5b86fa)
178b36e3cSOlivier HouchardOUTPUT_ARCH(arm)
278b36e3cSOlivier HouchardENTRY(_start)
378b36e3cSOlivier Houchard
478b36e3cSOlivier HouchardSEARCH_DIR(/usr/lib);
578b36e3cSOlivier HouchardSECTIONS
678b36e3cSOlivier Houchard{
778b36e3cSOlivier Houchard  /* Read-only sections, merged into text segment: */
831333ebbSIan Lepore  . = text_start; /* This is set using --defsym= on the command line. */
9f5a9ac9cSOlivier Houchard  .text      :
10f5a9ac9cSOlivier Houchard  {
11f5a9ac9cSOlivier Houchard    *(.text)
12f5a9ac9cSOlivier Houchard    *(.stub)
13f5a9ac9cSOlivier Houchard    /* .gnu.warning sections are handled specially by elf32.em.  */
14f5a9ac9cSOlivier Houchard    *(.gnu.warning)
15f5a9ac9cSOlivier Houchard    *(.gnu.linkonce.t*)
16f5a9ac9cSOlivier Houchard  } =0x9090
17f5a9ac9cSOlivier Houchard  _etext = .;
18f5a9ac9cSOlivier Houchard  PROVIDE (etext = .);
19f5a9ac9cSOlivier Houchard  .fini      : { *(.fini)    } =0x9090
20*b882d215SMichal Meloun  .rodata    : { *(.rodata*) *(.gnu.linkonce.r*) }
21f5a9ac9cSOlivier Houchard  .rodata1   : { *(.rodata1) }
2278b36e3cSOlivier Houchard   .interp     : { *(.interp) 	}
2378b36e3cSOlivier Houchard  .hash          : { *(.hash)		}
2478b36e3cSOlivier Houchard  .dynsym        : { *(.dynsym)		}
2578b36e3cSOlivier Houchard  .dynstr        : { *(.dynstr)		}
2678b36e3cSOlivier Houchard  .gnu.version   : { *(.gnu.version)	}
2778b36e3cSOlivier Houchard  .gnu.version_d   : { *(.gnu.version_d)	}
2878b36e3cSOlivier Houchard  .gnu.version_r   : { *(.gnu.version_r)	}
2974cd06b4SEd Maste  .note.gnu.build-id : {
3074cd06b4SEd Maste    PROVIDE (__build_id_start = .);
3174cd06b4SEd Maste    *(.note.gnu.build-id)
3274cd06b4SEd Maste    PROVIDE (__build_id_end = .);
3374cd06b4SEd Maste  }
3478b36e3cSOlivier Houchard  .rel.text      :
3578b36e3cSOlivier Houchard    { *(.rel.text) *(.rel.gnu.linkonce.t*) }
3678b36e3cSOlivier Houchard  .rela.text     :
3778b36e3cSOlivier Houchard    { *(.rela.text) *(.rela.gnu.linkonce.t*) }
3878b36e3cSOlivier Houchard  .rel.data      :
3978b36e3cSOlivier Houchard    { *(.rel.data) *(.rel.gnu.linkonce.d*) }
4078b36e3cSOlivier Houchard  .rela.data     :
4178b36e3cSOlivier Houchard    { *(.rela.data) *(.rela.gnu.linkonce.d*) }
4278b36e3cSOlivier Houchard  .rel.rodata    :
4378b36e3cSOlivier Houchard    { *(.rel.rodata) *(.rel.gnu.linkonce.r*) }
4478b36e3cSOlivier Houchard  .rela.rodata   :
4578b36e3cSOlivier Houchard    { *(.rela.rodata) *(.rela.gnu.linkonce.r*) }
4678b36e3cSOlivier Houchard  .rel.got       : { *(.rel.got)		}
4778b36e3cSOlivier Houchard  .rela.got      : { *(.rela.got)		}
4878b36e3cSOlivier Houchard  .rel.ctors     : { *(.rel.ctors)	}
4978b36e3cSOlivier Houchard  .rela.ctors    : { *(.rela.ctors)	}
5078b36e3cSOlivier Houchard  .rel.dtors     : { *(.rel.dtors)	}
5178b36e3cSOlivier Houchard  .rela.dtors    : { *(.rela.dtors)	}
5278b36e3cSOlivier Houchard  .rel.init      : { *(.rel.init)	}
5378b36e3cSOlivier Houchard  .rela.init     : { *(.rela.init)	}
5478b36e3cSOlivier Houchard  .rel.fini      : { *(.rel.fini)	}
5578b36e3cSOlivier Houchard  .rela.fini     : { *(.rela.fini)	}
5678b36e3cSOlivier Houchard  .rel.bss       : { *(.rel.bss)		}
5778b36e3cSOlivier Houchard  .rela.bss      : { *(.rela.bss)		}
5878b36e3cSOlivier Houchard  .rel.plt       : { *(.rel.plt)		}
5978b36e3cSOlivier Houchard  .rela.plt      : { *(.rela.plt)		}
6078b36e3cSOlivier Houchard  .init          : { *(.init)	} =0x9090
6178b36e3cSOlivier Houchard  .plt      : { *(.plt)	}
62f5a9ac9cSOlivier Houchard
6367727fbfSAndrew Turner  . = ALIGN(4);
64b56c0c67SAndrew Turner  _extab_start = .;
65b56c0c67SAndrew Turner  PROVIDE(extab_start = .);
66b56c0c67SAndrew Turner  .ARM.extab : { *(.ARM.extab) }
670381f0b6SMichal Meloun  _extab_end = .;
68b56c0c67SAndrew Turner  PROVIDE(extab_end = .);
69b56c0c67SAndrew Turner
701701dfaeSMichal Meloun  . = ALIGN(4);
71b56c0c67SAndrew Turner  _exidx_start = .;
72b56c0c67SAndrew Turner  PROVIDE(exidx_start = .);
73b56c0c67SAndrew Turner  .ARM.exidx : { *(.ARM.exidx) }
74b56c0c67SAndrew Turner  _exidx_end = .;
75b56c0c67SAndrew Turner  PROVIDE(exidx_end = .);
76b56c0c67SAndrew Turner
7760e72eb1SMichal Meloun  . = ALIGN(0x10000);
7878b36e3cSOlivier Houchard  .data    :
7978b36e3cSOlivier Houchard  {
8078b36e3cSOlivier Houchard    *(.data)
8178b36e3cSOlivier Houchard    *(.gnu.linkonce.d*)
8278b36e3cSOlivier Houchard  }
83d98a18d0SMichal Meloun  . = ALIGN(64);
84d98a18d0SMichal Meloun  .data.read_frequently :
85d98a18d0SMichal Meloun  {
86d98a18d0SMichal Meloun    *(SORT_BY_ALIGNMENT(.data.read_frequently))
87d98a18d0SMichal Meloun  }
88d98a18d0SMichal Meloun  .data.read_mostly :
89d98a18d0SMichal Meloun  {
90d98a18d0SMichal Meloun    *(.data.read_mostly)
91d98a18d0SMichal Meloun  }
92d98a18d0SMichal Meloun  . = ALIGN(64);
93d98a18d0SMichal Meloun  .data.exclusive_cache_line :
94d98a18d0SMichal Meloun  {
95d98a18d0SMichal Meloun    *(.data.exclusive_cache_line)
96d98a18d0SMichal Meloun  }
97d98a18d0SMichal Meloun  . = ALIGN(64);
9878b36e3cSOlivier Houchard  .data1   : { *(.data1) }
9978b36e3cSOlivier Houchard  . = ALIGN(32 / 8);
1003e76d052SZhenlei Huang  .init_array    :
1013e76d052SZhenlei Huang  {
1023e76d052SZhenlei Huang    PROVIDE_HIDDEN (__init_array_start = .);
1033e76d052SZhenlei Huang    KEEP (*(SORT_BY_INIT_PRIORITY(.init_array.*)))
1043e76d052SZhenlei Huang    KEEP (*(.init_array))
1053e76d052SZhenlei Huang    PROVIDE_HIDDEN (__init_array_end = .);
1063e76d052SZhenlei Huang  }
1073e76d052SZhenlei Huang  .fini_array    :
1083e76d052SZhenlei Huang  {
1093e76d052SZhenlei Huang    PROVIDE_HIDDEN (__fini_array_start = .);
1103e76d052SZhenlei Huang    KEEP (*(SORT_BY_INIT_PRIORITY(.fini_array.*)))
1113e76d052SZhenlei Huang    KEEP (*(.fini_array))
1123e76d052SZhenlei Huang    PROVIDE_HIDDEN (__fini_array_end = .);
1133e76d052SZhenlei Huang  }
11478b36e3cSOlivier Houchard  _start_ctors = .;
11578b36e3cSOlivier Houchard  PROVIDE (start_ctors = .);
11678b36e3cSOlivier Houchard  .ctors         :
11778b36e3cSOlivier Houchard  {
11878b36e3cSOlivier Houchard    *(.ctors)
11978b36e3cSOlivier Houchard  }
12078b36e3cSOlivier Houchard  _stop_ctors = .;
12178b36e3cSOlivier Houchard  PROVIDE (stop_ctors = .);
12278b36e3cSOlivier Houchard  .dtors         :
12378b36e3cSOlivier Houchard  {
12478b36e3cSOlivier Houchard    *(.dtors)
12578b36e3cSOlivier Houchard  }
12678b36e3cSOlivier Houchard  .got           : { *(.got.plt) *(.got) }
12778b36e3cSOlivier Houchard  .dynamic       : { *(.dynamic) }
12878b36e3cSOlivier Houchard  /* We want the small data sections together, so single-instruction offsets
12978b36e3cSOlivier Houchard     can access them all, and initialized data all before uninitialized, so
13078b36e3cSOlivier Houchard     we can shorten the on-disk segment size.  */
13178b36e3cSOlivier Houchard  .sdata     : { *(.sdata) }
13278b36e3cSOlivier Houchard  _edata  =  .;
13378b36e3cSOlivier Houchard  PROVIDE (edata = .);
13478b36e3cSOlivier Houchard  __bss_start = .;
13578b36e3cSOlivier Houchard  .sbss      : { *(.sbss) *(.scommon) }
13678b36e3cSOlivier Houchard  .bss       :
13778b36e3cSOlivier Houchard  {
13878b36e3cSOlivier Houchard   *(.dynbss)
13978b36e3cSOlivier Houchard   *(.bss)
14078b36e3cSOlivier Houchard   *(COMMON)
141979d76c9SAndrew Turner   . = ALIGN(32 / 8);
142979d76c9SAndrew Turner   _ebss = .;
143979d76c9SAndrew Turner   /* A section for the initial page table, it doesn't need to be in the
144979d76c9SAndrew Turner      kernel file, however unlike normal .bss entries should not be zeroed
145979d76c9SAndrew Turner      out as we use it before the .bss section is cleared. */
146979d76c9SAndrew Turner   *(.init_pagetable)
14778b36e3cSOlivier Houchard  }
14878b36e3cSOlivier Houchard  . = ALIGN(32 / 8);
14978b36e3cSOlivier Houchard  _end = . ;
15078b36e3cSOlivier Houchard  PROVIDE (end = .);
15137d6d682SWarner Losh
15237d6d682SWarner Losh  /* Debug */
15337d6d682SWarner Losh  INCLUDE debuginfo.ldscript
15423dff4fdSWarner Losh
15523dff4fdSWarner Losh  .gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }
15623dff4fdSWarner Losh  /DISCARD/ : { *(.note.GNU-stack) }
15778b36e3cSOlivier Houchard}
158