xref: /netbsd-src/external/gpl3/binutils/dist/ld/scripttempl/avr.sc (revision 7788a0781fe6ff2cce37368b4578a7ade0850cb1)
1cat <<EOF
2OUTPUT_FORMAT("${OUTPUT_FORMAT}","${OUTPUT_FORMAT}","${OUTPUT_FORMAT}")
3OUTPUT_ARCH(${ARCH})
4
5MEMORY
6{
7  text   (rx)   : ORIGIN = 0, LENGTH = $TEXT_LENGTH
8  data   (rw!x) : ORIGIN = $DATA_ORIGIN, LENGTH = $DATA_LENGTH
9  eeprom (rw!x) : ORIGIN = 0x810000, LENGTH = 64K
10}
11
12SECTIONS
13{
14  /* Read-only sections, merged into text segment: */
15  ${TEXT_DYNAMIC+${DYNAMIC}}
16  .hash        ${RELOCATING-0} : { *(.hash)		}
17  .dynsym      ${RELOCATING-0} : { *(.dynsym)		}
18  .dynstr      ${RELOCATING-0} : { *(.dynstr)		}
19  .gnu.version ${RELOCATING-0} : { *(.gnu.version)	}
20  .gnu.version_d ${RELOCATING-0} : { *(.gnu.version_d)	}
21  .gnu.version_r ${RELOCATING-0} : { *(.gnu.version_r)	}
22
23  .rel.init    ${RELOCATING-0} : { *(.rel.init)		}
24  .rela.init   ${RELOCATING-0} : { *(.rela.init)	}
25  .rel.text    ${RELOCATING-0} :
26    {
27      *(.rel.text)
28      ${RELOCATING+*(.rel.text.*)}
29      ${RELOCATING+*(.rel.gnu.linkonce.t*)}
30    }
31  .rela.text   ${RELOCATING-0} :
32    {
33      *(.rela.text)
34      ${RELOCATING+*(.rela.text.*)}
35      ${RELOCATING+*(.rela.gnu.linkonce.t*)}
36    }
37  .rel.fini    ${RELOCATING-0} : { *(.rel.fini)		}
38  .rela.fini   ${RELOCATING-0} : { *(.rela.fini)	}
39  .rel.rodata  ${RELOCATING-0} :
40    {
41      *(.rel.rodata)
42      ${RELOCATING+*(.rel.rodata.*)}
43      ${RELOCATING+*(.rel.gnu.linkonce.r*)}
44    }
45  .rela.rodata ${RELOCATING-0} :
46    {
47      *(.rela.rodata)
48      ${RELOCATING+*(.rela.rodata.*)}
49      ${RELOCATING+*(.rela.gnu.linkonce.r*)}
50    }
51  .rel.data    ${RELOCATING-0} :
52    {
53      *(.rel.data)
54      ${RELOCATING+*(.rel.data.*)}
55      ${RELOCATING+*(.rel.gnu.linkonce.d*)}
56    }
57  .rela.data   ${RELOCATING-0} :
58    {
59      *(.rela.data)
60      ${RELOCATING+*(.rela.data.*)}
61      ${RELOCATING+*(.rela.gnu.linkonce.d*)}
62    }
63  .rel.ctors   ${RELOCATING-0} : { *(.rel.ctors)	}
64  .rela.ctors  ${RELOCATING-0} : { *(.rela.ctors)	}
65  .rel.dtors   ${RELOCATING-0} : { *(.rel.dtors)	}
66  .rela.dtors  ${RELOCATING-0} : { *(.rela.dtors)	}
67  .rel.got     ${RELOCATING-0} : { *(.rel.got)		}
68  .rela.got    ${RELOCATING-0} : { *(.rela.got)		}
69  .rel.bss     ${RELOCATING-0} : { *(.rel.bss)		}
70  .rela.bss    ${RELOCATING-0} : { *(.rela.bss)		}
71  .rel.plt     ${RELOCATING-0} : { *(.rel.plt)		}
72  .rela.plt    ${RELOCATING-0} : { *(.rela.plt)		}
73
74  /* Internal text space or external memory.  */
75  .text ${RELOCATING-0} :
76  {
77    *(.vectors)
78    KEEP(*(.vectors))
79
80    /* For data that needs to reside in the lower 64k of progmem.  */
81    *(.progmem.gcc*)
82    *(.progmem*)
83    ${RELOCATING+. = ALIGN(2);}
84
85    ${CONSTRUCTING+ __trampolines_start = . ; }
86    /* The jump trampolines for the 16-bit limited relocs will reside here.  */
87    *(.trampolines)
88    *(.trampolines*)
89    ${CONSTRUCTING+ __trampolines_end = . ; }
90
91    /* For future tablejump instruction arrays for 3 byte pc devices.
92       We don't relax jump/call instructions within these sections.  */
93    *(.jumptables)
94    *(.jumptables*)
95
96    /* For code that needs to reside in the lower 128k progmem.  */
97    *(.lowtext)
98    *(.lowtext*)
99
100    ${CONSTRUCTING+ __ctors_start = . ; }
101    ${CONSTRUCTING+ *(.ctors) }
102    ${CONSTRUCTING+ __ctors_end = . ; }
103    ${CONSTRUCTING+ __dtors_start = . ; }
104    ${CONSTRUCTING+ *(.dtors) }
105    ${CONSTRUCTING+ __dtors_end = . ; }
106    KEEP(SORT(*)(.ctors))
107    KEEP(SORT(*)(.dtors))
108
109    /* From this point on, we don't bother about wether the insns are
110       below or above the 16 bits boundary.  */
111    *(.init0)  /* Start here after reset.  */
112    KEEP (*(.init0))
113    *(.init1)
114    KEEP (*(.init1))
115    *(.init2)  /* Clear __zero_reg__, set up stack pointer.  */
116    KEEP (*(.init2))
117    *(.init3)
118    KEEP (*(.init3))
119    *(.init4)  /* Initialize data and BSS.  */
120    KEEP (*(.init4))
121    *(.init5)
122    KEEP (*(.init5))
123    *(.init6)  /* C++ constructors.  */
124    KEEP (*(.init6))
125    *(.init7)
126    KEEP (*(.init7))
127    *(.init8)
128    KEEP (*(.init8))
129    *(.init9)  /* Call main().  */
130    KEEP (*(.init9))
131    *(.text)
132    ${RELOCATING+. = ALIGN(2);}
133    *(.text.*)
134    ${RELOCATING+. = ALIGN(2);}
135    *(.fini9)  /* _exit() starts here.  */
136    KEEP (*(.fini9))
137    *(.fini8)
138    KEEP (*(.fini8))
139    *(.fini7)
140    KEEP (*(.fini7))
141    *(.fini6)  /* C++ destructors.  */
142    KEEP (*(.fini6))
143    *(.fini5)
144    KEEP (*(.fini5))
145    *(.fini4)
146    KEEP (*(.fini4))
147    *(.fini3)
148    KEEP (*(.fini3))
149    *(.fini2)
150    KEEP (*(.fini2))
151    *(.fini1)
152    KEEP (*(.fini1))
153    *(.fini0)  /* Infinite loop after program termination.  */
154    KEEP (*(.fini0))
155    ${RELOCATING+ _etext = . ; }
156  } ${RELOCATING+ > text}
157
158  .data	${RELOCATING-0} : ${RELOCATING+AT (ADDR (.text) + SIZEOF (.text))}
159  {
160    ${RELOCATING+ PROVIDE (__data_start = .) ; }
161    *(.data)
162    *(.data*)
163    *(.rodata)  /* We need to include .rodata here if gcc is used */
164    *(.rodata*) /* with -fdata-sections.  */
165    *(.gnu.linkonce.d*)
166    ${RELOCATING+. = ALIGN(2);}
167    ${RELOCATING+ _edata = . ; }
168    ${RELOCATING+ PROVIDE (__data_end = .) ; }
169  } ${RELOCATING+ > data}
170
171  .bss ${RELOCATING-0} :${RELOCATING+ AT (ADDR (.bss))}
172  {
173    ${RELOCATING+ PROVIDE (__bss_start = .) ; }
174    *(.bss)
175    *(.bss*)
176    *(COMMON)
177    ${RELOCATING+ PROVIDE (__bss_end = .) ; }
178  } ${RELOCATING+ > data}
179
180  ${RELOCATING+ __data_load_start = LOADADDR(.data); }
181  ${RELOCATING+ __data_load_end = __data_load_start + SIZEOF(.data); }
182
183  /* Global data not cleared after reset.  */
184  .noinit ${RELOCATING-0}:
185  {
186    ${RELOCATING+ PROVIDE (__noinit_start = .) ; }
187    *(.noinit*)
188    ${RELOCATING+ PROVIDE (__noinit_end = .) ; }
189    ${RELOCATING+ _end = . ;  }
190    ${RELOCATING+ PROVIDE (__heap_start = .) ; }
191  } ${RELOCATING+ > data}
192
193  .eeprom ${RELOCATING-0}:
194  {
195    *(.eeprom*)
196    ${RELOCATING+ __eeprom_end = . ; }
197  } ${RELOCATING+ > eeprom}
198
199  /* Stabs debugging sections.  */
200  .stab 0 : { *(.stab) }
201  .stabstr 0 : { *(.stabstr) }
202  .stab.excl 0 : { *(.stab.excl) }
203  .stab.exclstr 0 : { *(.stab.exclstr) }
204  .stab.index 0 : { *(.stab.index) }
205  .stab.indexstr 0 : { *(.stab.indexstr) }
206  .comment 0 : { *(.comment) }
207
208  /* DWARF debug sections.
209     Symbols in the DWARF debugging sections are relative to the beginning
210     of the section so we begin them at 0.  */
211
212  /* DWARF 1 */
213  .debug          0 : { *(.debug) }
214  .line           0 : { *(.line) }
215
216  /* GNU DWARF 1 extensions */
217  .debug_srcinfo  0 : { *(.debug_srcinfo) }
218  .debug_sfnames  0 : { *(.debug_sfnames) }
219
220  /* DWARF 1.1 and DWARF 2 */
221  .debug_aranges  0 : { *(.debug_aranges) }
222  .debug_pubnames 0 : { *(.debug_pubnames) }
223
224  /* DWARF 2 */
225  .debug_info     0 : { *(.debug_info) *(.gnu.linkonce.wi.*) }
226  .debug_abbrev   0 : { *(.debug_abbrev) }
227  .debug_line     0 : { *(.debug_line) }
228  .debug_frame    0 : { *(.debug_frame) }
229  .debug_str      0 : { *(.debug_str) }
230  .debug_loc      0 : { *(.debug_loc) }
231  .debug_macinfo  0 : { *(.debug_macinfo) }
232}
233EOF
234
235