| 1 | cat <<EOF | 
|---|
| 2 | OUTPUT_FORMAT("a.out-cris") | 
|---|
| 3 | OUTPUT_ARCH(cris) | 
|---|
| 4 | ENTRY(__start) | 
|---|
| 5 | SECTIONS | 
|---|
| 6 | { | 
|---|
| 7 | .text ${RELOCATING+ ${TEXT_START_ADDR}}: | 
|---|
| 8 | { | 
|---|
| 9 | CREATE_OBJECT_SYMBOLS; | 
|---|
| 10 | ${CONSTRUCTING+ __Stext = .;} | 
|---|
| 11 | ${RELOCATING+*(.startup)} | 
|---|
| 12 | *(.text) | 
|---|
| 13 | ${CONSTRUCTING+__start = DEFINED(__start) ? __start : | 
|---|
| 14 | DEFINED(_start) ? _start : | 
|---|
| 15 | DEFINED(start) ? start : | 
|---|
| 16 | DEFINED(.startup) ? .startup + 2 : 2;} | 
|---|
| 17 | ${RELOCATING+*(.text.*)} | 
|---|
| 18 | ${RELOCATING+*(.gnu.linkonce.t*)} | 
|---|
| 19 | ${RELOCATING+*(.rodata)} | 
|---|
| 20 | ${RELOCATING+*(.rodata.*)} | 
|---|
| 21 | ${RELOCATING+*(.gnu.linkonce.r*)} | 
|---|
| 22 |  | 
|---|
| 23 | /* Do not "provide" init-start and fini-start symbols; they might be | 
|---|
| 24 | referred to weakly, so the linker would not override the zero | 
|---|
| 25 | default. | 
|---|
| 26 | FIXME: It's somewhat unexpected to have code emitted by the linker | 
|---|
| 27 | script.  Some other mechanism could probably do better.  */ | 
|---|
| 28 | ${CONSTRUCTING+ . = ALIGN (2);} | 
|---|
| 29 | ${CONSTRUCTING+  ___init__start = .;} | 
|---|
| 30 | ${CONSTRUCTING+ PROVIDE (___do_global_ctors = .);} | 
|---|
| 31 | ${CONSTRUCTING+ SHORT (0xe1fc); /* push srp */} | 
|---|
| 32 | ${CONSTRUCTING+ SHORT (0xbe7e);} | 
|---|
| 33 | ${CONSTRUCTING+ *(.init)} | 
|---|
| 34 | ${CONSTRUCTING+ SHORT (0x0d3e); /* jump [sp+] */} | 
|---|
| 35 | ${CONSTRUCTING+ PROVIDE (__init__end = .);} | 
|---|
| 36 | ${CONSTRUCTING+ PROVIDE (___init__end = .);} | 
|---|
| 37 |  | 
|---|
| 38 | ${CONSTRUCTING+ . = ALIGN (2);} | 
|---|
| 39 | ${CONSTRUCTING+  ___fini__start = .;} | 
|---|
| 40 | ${CONSTRUCTING+ PROVIDE (___do_global_dtors = .);} | 
|---|
| 41 | ${CONSTRUCTING+ SHORT (0xe1fc); /* push srp */} | 
|---|
| 42 | ${CONSTRUCTING+ SHORT (0xbe7e);} | 
|---|
| 43 | ${CONSTRUCTING+ *(.fini)} | 
|---|
| 44 | ${CONSTRUCTING+ SHORT (0x0d3e); /* jump [sp+] */} | 
|---|
| 45 | ${CONSTRUCTING+ PROVIDE (__fini__end = .);} | 
|---|
| 46 | ${CONSTRUCTING+  ___fini__end = .;} | 
|---|
| 47 |  | 
|---|
| 48 | /* Cater to linking from ELF.  */ | 
|---|
| 49 | ${CONSTRUCTING+ PROVIDE(___ctors = .);} | 
|---|
| 50 | ${CONSTRUCTING+ ___elf_ctors_dtors_begin = .;} | 
|---|
| 51 | ${CONSTRUCTING+ KEEP (*crtbegin*.o(.ctors))} | 
|---|
| 52 | ${CONSTRUCTING+ KEEP (*(EXCLUDE_FILE (*crtend*.o) .ctors))} | 
|---|
| 53 | ${CONSTRUCTING+ KEEP (*(SORT(.ctors.*)))} | 
|---|
| 54 | ${CONSTRUCTING+ KEEP (*(.ctors))} | 
|---|
| 55 | ${CONSTRUCTING+ PROVIDE(___ctors_end = .);} | 
|---|
| 56 |  | 
|---|
| 57 | ${CONSTRUCTING+ PROVIDE(___dtors = .);} | 
|---|
| 58 | ${CONSTRUCTING+ KEEP (*crtbegin*.o(.dtors))} | 
|---|
| 59 | ${CONSTRUCTING+ KEEP (*(EXCLUDE_FILE (*crtend*.o) .dtors))} | 
|---|
| 60 | ${CONSTRUCTING+ KEEP (*(SORT(.dtors.*)))} | 
|---|
| 61 | ${CONSTRUCTING+ KEEP (*(.dtors))} | 
|---|
| 62 | ${CONSTRUCTING+ PROVIDE(___dtors_end = .);} | 
|---|
| 63 | ${CONSTRUCTING+ ___elf_ctors_dtors_end = .;} | 
|---|
| 64 |  | 
|---|
| 65 | /* We include objects that force alignment of the data segment. | 
|---|
| 66 | Unfortunately that sometimes causes a gap between .text and .data, | 
|---|
| 67 | which is not detectable since .data does not have a start address | 
|---|
| 68 | of itself in the a.out header.  This should only matter for | 
|---|
| 69 | testing; for production use, .data is at a "known" location. | 
|---|
| 70 | We assume .data does not get an alignment larger than 32 bytes.  */ | 
|---|
| 71 | ${CONSTRUCTING+. = ALIGN (32);} | 
|---|
| 72 |  | 
|---|
| 73 | ${CONSTRUCTING+ __Etext = .;} | 
|---|
| 74 |  | 
|---|
| 75 | /* Deprecated, use __Etext.  */ | 
|---|
| 76 | ${CONSTRUCTING+ PROVIDE(_etext = .);} | 
|---|
| 77 | } | 
|---|
| 78 |  | 
|---|
| 79 | /* Any dot-relative start-expression (such as "ALIGN(2)", also including | 
|---|
| 80 | the "default" .data alignment expression) will use the initial, raw | 
|---|
| 81 | size of .text and will be incorrect if the alignment used is less | 
|---|
| 82 | than the alignment for .text (which might depend on input and obj | 
|---|
| 83 | format).  FIXME: Seems like a bug in ld.  Seems hard to fix.  Seems | 
|---|
| 84 | unimportant.  */ | 
|---|
| 85 | .data : | 
|---|
| 86 | { | 
|---|
| 87 | ${CONSTRUCTING+ __Sdata = .;} | 
|---|
| 88 | *(.data); | 
|---|
| 89 | ${RELOCATING+*(.data.*)} | 
|---|
| 90 | ${RELOCATING+*(.gnu.linkonce.d*)} | 
|---|
| 91 | ${RELOCATING+*(.eh_frame) /* FIXME: Make .text */} | 
|---|
| 92 | ${RELOCATING+*(.gcc_except_table)} | 
|---|
| 93 |  | 
|---|
| 94 | /* See comment at ALIGN before __Etext.  */ | 
|---|
| 95 | ${CONSTRUCTING+. = ALIGN (32);} | 
|---|
| 96 |  | 
|---|
| 97 | ${CONSTRUCTING+ __Edata = .;} | 
|---|
| 98 |  | 
|---|
| 99 | /* Deprecated, use __Edata.  */ | 
|---|
| 100 | ${CONSTRUCTING+ PROVIDE(_edata = .);} | 
|---|
| 101 | } | 
|---|
| 102 |  | 
|---|
| 103 | .bss : | 
|---|
| 104 | { | 
|---|
| 105 | /* Deprecated, use __Sbss.  */ | 
|---|
| 106 | ${CONSTRUCTING+ PROVIDE(_bss_start = .);} | 
|---|
| 107 |  | 
|---|
| 108 | ${CONSTRUCTING+ __Sbss = .;} | 
|---|
| 109 | *(.bss) | 
|---|
| 110 | ${RELOCATING+*(.bss.*)} | 
|---|
| 111 | *(COMMON) | 
|---|
| 112 | ${CONSTRUCTING+ __Ebss = .;} | 
|---|
| 113 |  | 
|---|
| 114 | /* Deprecated, use __Ebss or __Eall as appropriate.  */ | 
|---|
| 115 | ${CONSTRUCTING+ PROVIDE(_end = .);} | 
|---|
| 116 | ${CONSTRUCTING+ PROVIDE(__end = .);} | 
|---|
| 117 | } | 
|---|
| 118 | ${CONSTRUCTING+ __Eall = .;} | 
|---|
| 119 |  | 
|---|
| 120 | /* Unfortunately, stabs are not mappable from ELF to a.out. | 
|---|
| 121 | It can probably be fixed with some amount of work.  */ | 
|---|
| 122 | /DISCARD/ : | 
|---|
| 123 | { *(.stab) *(.stab*) *(.debug) *(.debug*) *(.comment) *(.gnu.warning.*) } | 
|---|
| 124 |  | 
|---|
| 125 | /* For the rsim and xsim simulators.  */ | 
|---|
| 126 | ${CONSTRUCTING+ PROVIDE(__Endmem = 0x10000000);} | 
|---|
| 127 |  | 
|---|
| 128 | /* For elinux.  */ | 
|---|
| 129 | ${CONSTRUCTING+ PROVIDE(__Stacksize = 0);} | 
|---|
| 130 | } | 
|---|
| 131 | EOF | 
|---|