xref: /freebsd/sys/conf/ldscript.powerpc64 (revision 484717a4ac2326f921fe899a9818e772af2db440)
1060d347dSNathan Whitehorn/* $FreeBSD$ */
2060d347dSNathan Whitehorn
366c80959SBaptiste DaroussinOUTPUT_FORMAT("elf64-powerpc-freebsd", "elf64-powerpc-freebsd",
466c80959SBaptiste Daroussin	      "elf64-powerpc-freebsd")
5618abe8bSAndreas ToblerOUTPUT_ARCH(powerpc:common64)
6060d347dSNathan WhitehornENTRY(__start)
7060d347dSNathan WhitehornSEARCH_DIR(/usr/lib);
8060d347dSNathan WhitehornPROVIDE (__stack = 0);
9*484717a4SJustin HibbitsPHDRS
10*484717a4SJustin Hibbits{
11*484717a4SJustin Hibbits	text PT_LOAD ;
12*484717a4SJustin Hibbits	dynamic PT_DYNAMIC ;
13*484717a4SJustin Hibbits}
14060d347dSNathan WhitehornSECTIONS
15060d347dSNathan Whitehorn{
16060d347dSNathan Whitehorn
1770f65499SNathan Whitehorn  /* Low-address wrapper for bootloaders (kexec/kboot) that can't parse ELF */
1870f65499SNathan Whitehorn  . = kernbase - 0x100;
19*484717a4SJustin Hibbits  .kboot : { *(.text.kboot) } :text
2070f65499SNathan Whitehorn
2170f65499SNathan Whitehorn  /* Read-only sections, merged into text segment: */
2225449e73SNathan Whitehorn  . = kernbase;
237cc0ad62SNathan Whitehorn  PROVIDE (begin = .);
24060d347dSNathan Whitehorn
25060d347dSNathan Whitehorn  .text      :
26060d347dSNathan Whitehorn  {
27*484717a4SJustin Hibbits    *(.glink)
28060d347dSNathan Whitehorn    *(.text)
29060d347dSNathan Whitehorn    *(.stub)
30060d347dSNathan Whitehorn    /* .gnu.warning sections are handled specially by elf32.em.  */
31060d347dSNathan Whitehorn    *(.gnu.warning)
32060d347dSNathan Whitehorn    *(.gnu.linkonce.t*)
33060d347dSNathan Whitehorn  } =0
34060d347dSNathan Whitehorn  _etext = .;
35060d347dSNathan Whitehorn  PROVIDE (etext = .);
36060d347dSNathan Whitehorn
3725449e73SNathan Whitehorn  /* Do not emit PT_INTERP section, which confuses some loaders (kexec-lite) */
3825449e73SNathan Whitehorn  /DISCARD/   : { *(.interp)	}
3925449e73SNathan Whitehorn
4070f65499SNathan Whitehorn  /* Also delete notes */
4170f65499SNathan Whitehorn  /DISCARD/   : { *(.note.*)	}
4270f65499SNathan Whitehorn
43060d347dSNathan Whitehorn  .hash          : { *(.hash)		}
44060d347dSNathan Whitehorn  .dynsym        : { *(.dynsym)		}
45060d347dSNathan Whitehorn  .dynstr        : { *(.dynstr)		}
46060d347dSNathan Whitehorn  .gnu.version   : { *(.gnu.version)	}
47060d347dSNathan Whitehorn  .gnu.version_d   : { *(.gnu.version_d)	}
48060d347dSNathan Whitehorn  .gnu.version_r   : { *(.gnu.version_r)	}
49060d347dSNathan Whitehorn  .rela.text     :
50060d347dSNathan Whitehorn    { *(.rela.text) *(.rela.gnu.linkonce.t*) }
51060d347dSNathan Whitehorn  .rela.data     :
52060d347dSNathan Whitehorn    { *(.rela.data) *(.rela.gnu.linkonce.d*) }
53060d347dSNathan Whitehorn  .rela.rodata   :
54060d347dSNathan Whitehorn    { *(.rela.rodata) *(.rela.gnu.linkonce.r*) }
55060d347dSNathan Whitehorn  .rela.got      : { *(.rela.got)		}
56060d347dSNathan Whitehorn  .rela.got1     : { *(.rela.got1)		}
57060d347dSNathan Whitehorn  .rela.got2     : { *(.rela.got2)		}
58060d347dSNathan Whitehorn  .rela.ctors    : { *(.rela.ctors)	}
59060d347dSNathan Whitehorn  .rela.dtors    : { *(.rela.dtors)	}
60060d347dSNathan Whitehorn  .rela.init     : { *(.rela.init)	}
61060d347dSNathan Whitehorn  .rela.fini     : { *(.rela.fini)	}
62060d347dSNathan Whitehorn  .rela.bss      : { *(.rela.bss)		}
63060d347dSNathan Whitehorn  .rela.plt      : { *(.rela.plt)		}
64060d347dSNathan Whitehorn  .rela.sdata    : { *(.rela.sdata)		}
65060d347dSNathan Whitehorn  .rela.sbss     : { *(.rela.sbss)		}
66060d347dSNathan Whitehorn  .rela.sdata2   : { *(.rela.sdata2)		}
67060d347dSNathan Whitehorn  .rela.sbss2    : { *(.rela.sbss2)		}
68060d347dSNathan Whitehorn
69060d347dSNathan Whitehorn  .init      : { *(.init)    } =0
70060d347dSNathan Whitehorn  .fini      : { *(.fini)    } =0
71060d347dSNathan Whitehorn  .rodata    : { *(.rodata) *(.gnu.linkonce.r*) }
72060d347dSNathan Whitehorn  .rodata1   : { *(.rodata1) }
73060d347dSNathan Whitehorn  .sdata2    : { *(.sdata2)  }
74060d347dSNathan Whitehorn  .sbss2     : { *(.sbss2)   }
75060d347dSNathan Whitehorn  /* Adjust the address for the data segment to the next page up. */
76618abe8bSAndreas Tobler  . = ALIGN(4096);
7729064656SJustin Hibbits  .data.read_frequently :
7829064656SJustin Hibbits  {
7929064656SJustin Hibbits    *(SORT_BY_ALIGNMENT(.data.read_frequently))
8029064656SJustin Hibbits  }
8129064656SJustin Hibbits  .data.read_mostly :
8229064656SJustin Hibbits  {
8329064656SJustin Hibbits    *(.data.read_mostly)
8429064656SJustin Hibbits  }
8529064656SJustin Hibbits  . = ALIGN(128);
8629064656SJustin Hibbits  .data.exclusive_cache_line :
8729064656SJustin Hibbits  {
8829064656SJustin Hibbits    *(.data.exclusive_cache_line)
8929064656SJustin Hibbits  }
9029064656SJustin Hibbits  . = ALIGN(128);
91060d347dSNathan Whitehorn  .data    :
92060d347dSNathan Whitehorn  {
93060d347dSNathan Whitehorn    *(.data)
94060d347dSNathan Whitehorn    *(.gnu.linkonce.d*)
95060d347dSNathan Whitehorn  }
96060d347dSNathan Whitehorn  .data1     : { *(.data1) }
97618abe8bSAndreas Tobler  .toc1      : ALIGN(8) { *(.toc1) }
98618abe8bSAndreas Tobler  .opd       : ALIGN(8) { KEEP (*(.opd)) }
99618abe8bSAndreas Tobler  .branch_lt : ALIGN(8) { *(.branch_lt) }
100466d476aSNathan Whitehorn  . = ALIGN(4096);
101bb808254SNathan Whitehorn  .got       : ALIGN(8) { __tocbase = .; *(.got .toc) }
102618abe8bSAndreas Tobler
103*484717a4SJustin Hibbits  .dynamic        : { *(.dynamic) } :text :dynamic
104060d347dSNathan Whitehorn  /* Put .ctors and .dtors next to the .got2 section, so that the pointers
105060d347dSNathan Whitehorn     get relocated with -mrelocatable. Also put in the .fixup pointers.
106060d347dSNathan Whitehorn     The current compiler no longer needs this, but keep it around for 2.7.2  */
107060d347dSNathan Whitehorn                PROVIDE (_GOT2_START_ = .);
108060d347dSNathan Whitehorn  .got2           :  { *(.got2) }
109060d347dSNathan Whitehorn                PROVIDE (__CTOR_LIST__ = .);
110060d347dSNathan Whitehorn  .ctors          : { *(.ctors) }
111060d347dSNathan Whitehorn                PROVIDE (__CTOR_END__ = .);
112060d347dSNathan Whitehorn                PROVIDE (__DTOR_LIST__ = .);
113060d347dSNathan Whitehorn  .dtors          : { *(.dtors) }
114060d347dSNathan Whitehorn                PROVIDE (__DTOR_END__ = .);
115060d347dSNathan Whitehorn                PROVIDE (_FIXUP_START_ = .);
116060d347dSNathan Whitehorn  .fixup          : { *(.fixup) }
117060d347dSNathan Whitehorn                PROVIDE (_FIXUP_END_ = .);
118060d347dSNathan Whitehorn                PROVIDE (_GOT2_END_ = .);
119060d347dSNathan Whitehorn  /* We want the small data sections together, so single-instruction offsets
120060d347dSNathan Whitehorn     can access them all, and initialized data all before uninitialized, so
121060d347dSNathan Whitehorn     we can shorten the on-disk segment size.  */
122060d347dSNathan Whitehorn  .sdata     : { *(.sdata) }
123060d347dSNathan Whitehorn  _edata  =  .;
124060d347dSNathan Whitehorn  PROVIDE (edata = .);
125060d347dSNathan Whitehorn  .sbss      :
126060d347dSNathan Whitehorn  {
127060d347dSNathan Whitehorn    PROVIDE (__sbss_start = .);
128060d347dSNathan Whitehorn    *(.sbss)
129060d347dSNathan Whitehorn    *(.scommon)
130060d347dSNathan Whitehorn    *(.dynsbss)
131060d347dSNathan Whitehorn    PROVIDE (__sbss_end = .);
132060d347dSNathan Whitehorn  }
133060d347dSNathan Whitehorn  .plt   : { *(.plt) }
134060d347dSNathan Whitehorn  .bss       :
135060d347dSNathan Whitehorn  {
136060d347dSNathan Whitehorn   PROVIDE (__bss_start = .);
137060d347dSNathan Whitehorn   *(.dynbss)
138060d347dSNathan Whitehorn   *(.bss)
139060d347dSNathan Whitehorn   *(COMMON)
140060d347dSNathan Whitehorn  }
141060d347dSNathan Whitehorn  _end = . ;
142060d347dSNathan Whitehorn  PROVIDE (end = .);
143060d347dSNathan Whitehorn  /* Stabs debugging sections.  */
144060d347dSNathan Whitehorn  .stab 0 : { *(.stab) }
145060d347dSNathan Whitehorn  .stabstr 0 : { *(.stabstr) }
146060d347dSNathan Whitehorn  /* DWARF debug sections.
147060d347dSNathan Whitehorn     Symbols in the DWARF debugging sections are relative to the beginning
148060d347dSNathan Whitehorn     of the section so we begin them at 0.  */
149060d347dSNathan Whitehorn  /* DWARF 1 */
150060d347dSNathan Whitehorn  .debug          0 : { *(.debug) }
151060d347dSNathan Whitehorn  .line           0 : { *(.line) }
152060d347dSNathan Whitehorn  /* GNU DWARF 1 extensions */
153060d347dSNathan Whitehorn  .debug_srcinfo  0 : { *(.debug_srcinfo) }
154060d347dSNathan Whitehorn  .debug_sfnames  0 : { *(.debug_sfnames) }
155060d347dSNathan Whitehorn  /* DWARF 1.1 and DWARF 2 */
156060d347dSNathan Whitehorn  .debug_aranges  0 : { *(.debug_aranges) }
157060d347dSNathan Whitehorn  .debug_pubnames 0 : { *(.debug_pubnames) }
158060d347dSNathan Whitehorn  /* DWARF 2 */
159060d347dSNathan Whitehorn  .debug_info     0 : { *(.debug_info) }
160060d347dSNathan Whitehorn  .debug_abbrev   0 : { *(.debug_abbrev) }
161060d347dSNathan Whitehorn  .debug_line     0 : { *(.debug_line) }
162060d347dSNathan Whitehorn  .debug_frame    0 : { *(.debug_frame) }
163060d347dSNathan Whitehorn  .debug_str      0 : { *(.debug_str) }
164060d347dSNathan Whitehorn  .debug_loc      0 : { *(.debug_loc) }
165060d347dSNathan Whitehorn  .debug_macinfo  0 : { *(.debug_macinfo) }
166060d347dSNathan Whitehorn  /* SGI/MIPS DWARF 2 extensions */
167060d347dSNathan Whitehorn  .debug_weaknames 0 : { *(.debug_weaknames) }
168060d347dSNathan Whitehorn  .debug_funcnames 0 : { *(.debug_funcnames) }
169060d347dSNathan Whitehorn  .debug_typenames 0 : { *(.debug_typenames) }
170060d347dSNathan Whitehorn  .debug_varnames  0 : { *(.debug_varnames) }
171060d347dSNathan Whitehorn  /* These must appear regardless of  .  */
172060d347dSNathan Whitehorn}
173060d347dSNathan Whitehorn
174