1 # Copyright (C) 2014 Free Software Foundation, Inc.
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.
7 HEAP_SECTION_MSP430=" "
10 if test ${GOT_HEAP_MSP-0} -ne 0
12 HEAP_SECTION_MSP430=".heap ${RELOCATING-0} :
14 ${RELOCATING+ PROVIDE (__heap_data_start = .) ; }
16 ${RELOCATING+ PROVIDE (_heap_data_end = .) ; }
17 ${RELOCATING+. = ALIGN(2);}
18 ${RELOCATING+ PROVIDE (__heap_bottom = .) ; }
19 ${RELOCATING+ PROVIDE (__heap_top = ${HEAP_START} + ${HEAP_LENGTH}) ; }
20 } ${RELOCATING+ > heap}"
21 HEAP_MEMORY_MSP430="heap(rwx) : ORIGIN = $HEAP_START, LENGTH = $HEAP_LENGTH"
26 /* Copyright (C) 2014 Free Software Foundation, Inc.
28 Copying and distribution of this script, with or without modification,
29 are permitted in any medium without royalty provided the copyright
30 notice and this notice are preserved. */
32 OUTPUT_FORMAT("${OUTPUT_FORMAT}","${OUTPUT_FORMAT}","${OUTPUT_FORMAT}")
37 text (rx) : ORIGIN = $ROM_START, LENGTH = $ROM_SIZE
38 data (rwx) : ORIGIN = $RAM_START, LENGTH = $RAM_SIZE
39 vectors (rw) : ORIGIN = 0xffe0, LENGTH = 0x20
40 bootloader(rx) : ORIGIN = 0x0c00, LENGTH = 1K
41 infomem(rx) : ORIGIN = 0x1000, LENGTH = 256
42 infomemnobits(rx) : ORIGIN = 0x1000, LENGTH = 256
49 .bootloader ${RELOCATING-0} :
51 ${RELOCATING+ PROVIDE (__boot_start = .) ; }
53 ${RELOCATING+. = ALIGN(2);}
55 } ${RELOCATING+ > bootloader}
57 /* Information memory. */
58 .infomem ${RELOCATING-0} :
61 ${RELOCATING+. = ALIGN(2);}
63 } ${RELOCATING+ > infomem}
65 /* Information memory (not loaded into MPU). */
66 .infomemnobits ${RELOCATING-0} :
69 ${RELOCATING+. = ALIGN(2);}
71 } ${RELOCATING+ > infomemnobits}
73 /* Read-only sections, merged into text segment. */
74 ${TEXT_DYNAMIC+${DYNAMIC}}
75 .hash ${RELOCATING-0} : { *(.hash) }
76 .dynsym ${RELOCATING-0} : { *(.dynsym) }
77 .dynstr ${RELOCATING-0} : { *(.dynstr) }
78 .gnu.version ${RELOCATING-0} : { *(.gnu.version) }
79 .gnu.version_d ${RELOCATING-0} : { *(.gnu.version_d) }
80 .gnu.version_r ${RELOCATING-0} : { *(.gnu.version_r) }
82 .rel.init ${RELOCATING-0} : { *(.rel.init) }
83 .rela.init ${RELOCATING-0} : { *(.rela.init) }
84 .rel.text ${RELOCATING-0} :
87 ${RELOCATING+*(.rel.text.*)}
88 ${RELOCATING+*(.rel.gnu.linkonce.t*)}
90 .rela.text ${RELOCATING-0} :
93 ${RELOCATING+*(.rela.text.*)}
94 ${RELOCATING+*(.rela.gnu.linkonce.t*)}
96 .rel.fini ${RELOCATING-0} : { *(.rel.fini) }
97 .rela.fini ${RELOCATING-0} : { *(.rela.fini) }
98 .rel.rodata ${RELOCATING-0} :
101 ${RELOCATING+*(.rel.rodata.*)}
102 ${RELOCATING+*(.rel.gnu.linkonce.r*)}
104 .rela.rodata ${RELOCATING-0} :
107 ${RELOCATING+*(.rela.rodata.*)}
108 ${RELOCATING+*(.rela.gnu.linkonce.r*)}
110 .rel.data ${RELOCATING-0} :
113 ${RELOCATING+*(.rel.data.*)}
114 ${RELOCATING+*(.rel.gnu.linkonce.d*)}
116 .rela.data ${RELOCATING-0} :
119 ${RELOCATING+*(.rela.data.*)}
120 ${RELOCATING+*(.rela.gnu.linkonce.d*)}
122 .rel.ctors ${RELOCATING-0} : { *(.rel.ctors) }
123 .rela.ctors ${RELOCATING-0} : { *(.rela.ctors) }
124 .rel.dtors ${RELOCATING-0} : { *(.rel.dtors) }
125 .rela.dtors ${RELOCATING-0} : { *(.rela.dtors) }
126 .rel.got ${RELOCATING-0} : { *(.rel.got) }
127 .rela.got ${RELOCATING-0} : { *(.rela.got) }
128 .rel.bss ${RELOCATING-0} : { *(.rel.bss) }
129 .rela.bss ${RELOCATING-0} : { *(.rela.bss) }
130 .rel.plt ${RELOCATING-0} : { *(.rel.plt) }
131 .rela.plt ${RELOCATING-0} : { *(.rela.plt) }
133 /* Internal text space. */
136 ${RELOCATING+. = ALIGN(2);}
138 *(SORT_NONE(.init0)) /* Start here after reset. */
140 *(SORT_NONE(.init2)) /* Copy data loop */
142 *(SORT_NONE(.init4)) /* Clear bss */
144 *(SORT_NONE(.init6)) /* C++ constructors. */
147 *(SORT_NONE(.init9)) /* Call main(). */
149 ${CONSTRUCTING+ __ctors_start = . ; }
150 ${CONSTRUCTING+ *(.ctors) }
151 ${CONSTRUCTING+ __ctors_end = . ; }
152 ${CONSTRUCTING+ __dtors_start = . ; }
153 ${CONSTRUCTING+ *(.dtors) }
154 ${CONSTRUCTING+ __dtors_end = . ; }
156 ${RELOCATING+. = ALIGN(2);}
158 ${RELOCATING+. = ALIGN(2);}
160 ${RELOCATING+. = ALIGN(2);}
163 ${RELOCATING+. = ALIGN(2);}
167 *(SORT_NONE(.fini6)) /* C++ destructors. */
173 *(SORT_NONE(.fini0)) /* Infinite loop after program termination. */
177 } ${RELOCATING+ > text}
183 *(.rodata .rodata.* .gnu.linkonce.r.* .const .const:*)
189 KEEP (*(.gcc_except_table)) *(.gcc_except_table.*)
191 PROVIDE (__preinit_array_start = .);
192 KEEP (*(.preinit_array))
193 PROVIDE (__preinit_array_end = .);
195 PROVIDE (__init_array_start = .);
196 KEEP (*(SORT(.init_array.*)))
197 KEEP (*(.init_array))
198 PROVIDE (__init_array_end = .);
200 PROVIDE (__fini_array_start = .);
201 KEEP (*(.fini_array))
202 KEEP (*(SORT(.fini_array.*)))
203 PROVIDE (__fini_array_end = .);
204 LONG(0); /* Sentinel. */
206 /* gcc uses crtbegin.o to find the start of the constructors, so
207 we make sure it is first. Because this is a wildcard, it
208 doesn't matter if the user does not actually link against
209 crtbegin.o; the linker won't look for a file to match a
210 wildcard. The wildcard also means that it doesn't matter which
211 directory crtbegin.o is in. */
212 KEEP (*crtbegin*.o(.ctors))
214 /* We don't want to include the .ctor section from from the
215 crtend.o file until after the sorted ctors. The .ctor section
216 from the crtend file contains the end of ctors marker and it
218 KEEP (*(EXCLUDE_FILE (*crtend*.o ) .ctors))
219 KEEP (*(SORT(.ctors.*)))
222 KEEP (*crtbegin*.o(.dtors))
223 KEEP (*(EXCLUDE_FILE (*crtend*.o ) .dtors))
224 KEEP (*(SORT(.dtors.*)))
226 } ${RELOCATING+ > text}
228 .vectors ${RELOCATING-0}:
230 ${RELOCATING+ PROVIDE (__vectors_start = .) ; }
232 ${RELOCATING+ _vectors_end = . ; }
233 } ${RELOCATING+ > vectors}
235 .data ${RELOCATING-0} :
237 ${RELOCATING+ PROVIDE (__data_start = .) ; }
238 ${RELOCATING+ PROVIDE (__datastart = .) ; }
239 ${RELOCATING+. = ALIGN(2);}
242 *(.data.rel.ro.local) *(.data.rel.ro*)
248 KEEP (*(.gnu.linkonce.d.*personality*))
251 ${RELOCATING+. = ALIGN(2);}
252 *(.sdata .sdata.* .gnu.linkonce.s.*)
253 ${RELOCATING+. = ALIGN(2);}
254 ${RELOCATING+ _edata = . ; }
255 } ${RELOCATING+ > data ${RELOCATING+AT> text}}
257 .bss ${RELOCATING+ SIZEOF(.data) + ADDR(.data)} :
259 ${RELOCATING+. = ALIGN(2);}
260 ${RELOCATING+ PROVIDE (__bss_start = .) ; }
263 ${RELOCATING+ PROVIDE (__bss_end = .) ; }
264 ${RELOCATING+ _end = . ; }
265 } ${RELOCATING+ > data}
267 .noinit ${RELOCATING+ SIZEOF(.bss) + ADDR(.bss)} :
269 ${RELOCATING+ PROVIDE (__noinit_start = .) ; }
272 ${RELOCATING+ PROVIDE (__noinit_end = .) ; }
273 ${RELOCATING+ _end = . ; }
274 } ${RELOCATING+ > data}
276 ${HEAP_SECTION_MSP430}
278 /* Stabs for profiling information*/
279 .profiler 0 : { *(.profiler) }
281 /* Stabs debugging sections. */
282 .stab 0 : { *(.stab) }
283 .stabstr 0 : { *(.stabstr) }
284 .stab.excl 0 : { *(.stab.excl) }
285 .stab.exclstr 0 : { *(.stab.exclstr) }
286 .stab.index 0 : { *(.stab.index) }
287 .stab.indexstr 0 : { *(.stab.indexstr) }
288 .comment 0 : { *(.comment) }
291 source $srcdir/scripttempl/DWARF.sc
294 .MP430.attributes 0 :
296 KEEP (*(.MSP430.attributes))
297 KEEP (*(.gnu.attributes))
298 KEEP (*(__TI_build_attributes))
301 PROVIDE (__stack = ${STACK}) ;
302 PROVIDE (__data_start_rom = _etext) ;
303 PROVIDE (__data_end_rom = _etext + SIZEOF (.data)) ;
304 PROVIDE (__noinit_start_rom = _etext + SIZEOF (.data)) ;
305 PROVIDE (__noinit_end_rom = _etext + SIZEOF (.data) + SIZEOF (.noinit)) ;
306 PROVIDE (__subdevice_has_heap = ${GOT_HEAP_MSP-0}) ;