Commit | Line | Data |
---|---|---|
219d1afa | 1 | # Copyright (C) 2014-2018 Free Software Foundation, Inc. |
6c19b93b | 2 | # |
985743c7 NC |
3 | # Copying and distribution of this file, with or without modification, |
4 | # are permitted in any medium without royalty provided the copyright | |
5 | # notice and this notice are preserved. | |
6 | ||
18c32df5 HPN |
7 | # MMO is not a relocateable format, and we don't want to require an |
8 | # explicit (e.g.) "-m elf64mmix" when -r is used. | |
985743c7 | 9 | |
18c32df5 HPN |
10 | test -z $RELOCATEABLE_OUTPUT_FORMAT && RELOCATEABLE_OUTPUT_FORMAT=$OUTPUT_FORMAT |
11 | test -z ${RELOCATING+0} && OUTPUT_FORMAT=$RELOCATEABLE_OUTPUT_FORMAT | |
985743c7 | 12 | |
3c3bdf30 | 13 | cat <<EOF |
219d1afa | 14 | /* Copyright (C) 2014-2018 Free Software Foundation, Inc. |
985743c7 NC |
15 | |
16 | Copying and distribution of this script, with or without modification, | |
17 | are permitted in any medium without royalty provided the copyright | |
18 | notice and this notice are preserved. */ | |
19 | ||
18c32df5 | 20 | OUTPUT_FORMAT("$OUTPUT_FORMAT") |
3c3bdf30 | 21 | OUTPUT_ARCH(mmix) |
18c32df5 | 22 | ${RELOCATING+ENTRY(Main)} |
3c3bdf30 NC |
23 | SECTIONS |
24 | { | |
25 | .text ${RELOCATING+ ${TEXT_START_ADDR}}: | |
26 | { | |
27 | *(.text) | |
28 | ${RELOCATING+*(.text.*)} | |
29 | ${RELOCATING+*(.gnu.linkonce.t*)} | |
30 | ${RELOCATING+*(.rodata)} | |
31 | ${RELOCATING+*(.rodata.*)} | |
32 | ${RELOCATING+*(.gnu.linkonce.r*)} | |
33 | ||
34 | /* FIXME: Move .init, .fini, .ctors and .dtors to their own sections. */ | |
35 | ${RELOCATING+ PROVIDE (_init_start = .);} | |
36 | ${RELOCATING+ PROVIDE (_init = .);} | |
a9ae0bda | 37 | ${RELOCATING+ KEEP (*(SORT_NONE(.init)))} |
3c3bdf30 NC |
38 | ${RELOCATING+ PROVIDE (_init_end = .);} |
39 | ||
40 | ${RELOCATING+ PROVIDE (_fini_start = .);} | |
41 | ${RELOCATING+ PROVIDE (_fini = .);} | |
a9ae0bda | 42 | ${RELOCATING+ KEEP (*(SORT_NONE(.fini)))} |
3c3bdf30 NC |
43 | ${RELOCATING+ PROVIDE (_fini_end = .);} |
44 | ||
45 | /* FIXME: Align ctors, dtors, ehframe. */ | |
46 | ${RELOCATING+ PROVIDE (_ctors_start = .);} | |
47 | ${RELOCATING+ PROVIDE (__ctors_start = .);} | |
48 | ${RELOCATING+ PROVIDE (_ctors = .);} | |
49 | ${RELOCATING+ PROVIDE (__ctors = .);} | |
40cf2291 AM |
50 | ${RELOCATING+ KEEP (*crtbegin.o(.ctors))} |
51 | ${RELOCATING+ KEEP (*crtbegin?.o(.ctors))} | |
52 | ${RELOCATING+ KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o) .ctors))} | |
3c3bdf30 NC |
53 | ${RELOCATING+ KEEP (*(SORT(.ctors.*)))} |
54 | ${RELOCATING+ KEEP (*(.ctors))} | |
55 | ${RELOCATING+ PROVIDE (_ctors_end = .);} | |
56 | ${RELOCATING+ PROVIDE (__ctors_end = .);} | |
57 | ||
58 | ${RELOCATING+ PROVIDE (_dtors_start = .);} | |
59 | ${RELOCATING+ PROVIDE (__dtors_start = .);} | |
60 | ${RELOCATING+ PROVIDE (_dtors = .);} | |
61 | ${RELOCATING+ PROVIDE (__dtors = .);} | |
40cf2291 AM |
62 | ${RELOCATING+ KEEP (*crtbegin.o(.dtors))} |
63 | ${RELOCATING+ KEEP (*crtbegin?.o(.dtors))} | |
64 | ${RELOCATING+ KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o) .dtors))} | |
3c3bdf30 NC |
65 | ${RELOCATING+ KEEP (*(SORT(.dtors.*)))} |
66 | ${RELOCATING+ KEEP (*(.dtors))} | |
67 | ${RELOCATING+ PROVIDE (_dtors_end = .);} | |
68 | ${RELOCATING+ PROVIDE (__dtors_end = .);} | |
69 | ||
70 | ${RELOCATING+KEEP (*(.jcr))} | |
71 | ${RELOCATING+KEEP (*(.eh_frame))} | |
72 | ${RELOCATING+*(.gcc_except_table)} | |
73 | ||
6be999b8 | 74 | ${RELOCATING+Main = DEFINED (Main) ? Main : (DEFINED (_start) ? _start : ADDR (.text));} |
3c3bdf30 | 75 | } |
3c3bdf30 | 76 | |
a9ae0bda HPN |
77 | /* The following NOP assignment and those after .data and .bss, are |
78 | necessary to get orphan sections adopted by the .text inserted before | |
79 | the following end-section symbols. An output section would also serve | |
80 | this purpose, but we can't do that. */ | |
81 | . = .; | |
82 | ${RELOCATING+ PROVIDE(etext = .);} | |
83 | ${RELOCATING+ PROVIDE(_etext = .);} | |
84 | ${RELOCATING+ PROVIDE(__etext = .);} | |
2a995fc1 | 85 | |
3c3bdf30 NC |
86 | .data ${RELOCATING+ ${DATA_ADDR}}: |
87 | { | |
88 | ${RELOCATING+ PROVIDE(__Sdata = .);} | |
89 | ||
90 | *(.data); | |
91 | ${RELOCATING+*(.data.*)} | |
92 | ${RELOCATING+*(.gnu.linkonce.d*)} | |
3c3bdf30 | 93 | } |
a9ae0bda HPN |
94 | . = .; |
95 | ${RELOCATING+ PROVIDE(__Edata = .);} | |
96 | /* Deprecated, use __Edata. */ | |
97 | ${RELOCATING+ PROVIDE(edata = .);} | |
98 | ${RELOCATING+ PROVIDE(_edata = .);} | |
99 | ${RELOCATING+ PROVIDE(__edata = .);} | |
3c3bdf30 NC |
100 | |
101 | /* At the moment, although perhaps we should, we can't map sections | |
102 | without contents to sections *with* contents due to FIXME: a BFD bug. | |
103 | Anyway, the mmo back-end ignores sections without contents when | |
104 | writing out sections, so this works fine. */ | |
105 | .bss : | |
106 | { | |
107 | ${RELOCATING+ PROVIDE(__Sbss = .);} | |
108 | ${RELOCATING+ PROVIDE(__bss_start = .);} | |
109 | ${RELOCATING+ *(.sbss);} | |
110 | ${RELOCATING+ *(.bss);} | |
111 | ${RELOCATING+*(.bss.*)} | |
112 | ${RELOCATING+ *(COMMON);} | |
3c3bdf30 | 113 | } |
a9ae0bda HPN |
114 | . = .; |
115 | ${RELOCATING+ PROVIDE(__Ebss = .);} | |
3c3bdf30 NC |
116 | |
117 | /* Deprecated, use __Ebss or __Eall as appropriate. */ | |
118 | ${RELOCATING+ PROVIDE(end = .);} | |
119 | ${RELOCATING+ PROVIDE(_end = .);} | |
120 | ${RELOCATING+ PROVIDE(__end = .);} | |
121 | ${RELOCATING+ PROVIDE(__Eall = .);} | |
122 | ||
a9ae0bda HPN |
123 | .stab 0 : { *(.stab) } |
124 | .stabstr 0 : { *(.stabstr) } | |
125 | .stab.excl 0 : { *(.stab.excl) } | |
126 | .stab.exclstr 0 : { *(.stab.exclstr) } | |
127 | .stab.index 0 : { *(.stab.index) } | |
128 | .stab.indexstr 0 : { *(.stab.indexstr) } | |
ceb0a680 NC |
129 | EOF |
130 | ||
d061dfac | 131 | . $srcdir/scripttempl/DWARF.sc |
a9ae0bda | 132 | |
ceb0a680 | 133 | cat <<EOF |
3c3bdf30 NC |
134 | .MMIX.reg_contents : |
135 | { | |
136 | /* Note that this section always has a fixed VMA - that of its | |
137 | first register * 8. */ | |
48fa4a5d | 138 | *(.MMIX.reg_contents.linker_allocated); |
3c3bdf30 NC |
139 | *(.MMIX.reg_contents); |
140 | } | |
141 | ||
142 | /* By default, put the high end of the stack where the register stack | |
143 | begins. They grow in opposite directions. */ | |
144 | PROVIDE (__Stack_start = 0x6000000000000000); | |
145 | ||
146 | /* Unfortunately, stabs are not mappable from ELF to MMO. | |
147 | It can probably be fixed with some amount of work. */ | |
148 | /DISCARD/ : | |
18c32df5 | 149 | { ${RELOCATING+ *(.gnu.warning.*);} } |
a9ae0bda HPN |
150 | |
151 | .gnu.attributes 0 : { KEEP (*(.gnu.attributes)) } | |
3c3bdf30 NC |
152 | } |
153 | EOF |