Commit | Line | Data |
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82704155 | 1 | # Copyright (C) 2014-2019 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. | |
f204ddb8 JR |
6 | # |
7 | # Unusual variables checked by this code: | |
8 | # NOP - four byte opcode for no-op (defaults to 0) | |
9 | # NO_SMALL_DATA - no .sbss/.sbss2/.sdata/.sdata2 sections if not | |
10 | # empty. | |
11 | # SMALL_DATA_CTOR - .ctors contains small data. | |
12 | # SMALL_DATA_DTOR - .dtors contains small data. | |
13 | # DATA_ADDR - if end-of-text-plus-one-page isn't right for data start | |
14 | # INITIAL_READONLY_SECTIONS - at start of text segment | |
15 | # OTHER_READONLY_SECTIONS - other than .text .init .rodata ... | |
16 | # (e.g., .PARISC.milli) | |
17 | # OTHER_TEXT_SECTIONS - these get put in .text when relocating | |
18 | # OTHER_READWRITE_SECTIONS - other than .data .bss .ctors .sdata ... | |
19 | # (e.g., .PARISC.global) | |
20 | # OTHER_RELRO_SECTIONS - other than .data.rel.ro ... | |
21 | # (e.g. PPC32 .fixup, .got[12]) | |
22 | # OTHER_BSS_SECTIONS - other than .bss .sbss ... | |
23 | # ATTRS_SECTIONS - at the end | |
24 | # OTHER_SECTIONS - at the end | |
25 | # EXECUTABLE_SYMBOLS - symbols that must be defined for an | |
26 | # executable (e.g., _DYNAMIC_LINK) | |
27 | # TEXT_START_ADDR - the first byte of the text segment, after any | |
28 | # headers. | |
29 | # TEXT_BASE_ADDRESS - the first byte of the text segment. | |
30 | # TEXT_START_SYMBOLS - symbols that appear at the start of the | |
31 | # .text section. | |
32 | # DATA_START_SYMBOLS - symbols that appear at the start of the | |
33 | # .data section. | |
34 | # DATA_END_SYMBOLS - symbols that appear at the end of the | |
35 | # writeable data sections. | |
36 | # OTHER_GOT_SYMBOLS - symbols defined just before .got. | |
37 | # OTHER_GOT_SECTIONS - sections just after .got. | |
38 | # OTHER_SDATA_SECTIONS - sections just after .sdata. | |
39 | # OTHER_BSS_SYMBOLS - symbols that appear at the start of the | |
40 | # .bss section besides ___bss_start. | |
41 | # DATA_PLT - .plt should be in data segment, not text segment. | |
42 | # PLT_BEFORE_GOT - .plt just before .got when .plt is in data segement. | |
43 | # BSS_PLT - .plt should be in bss segment | |
44 | # NO_REL_RELOCS - Don't include .rel.* sections in script | |
45 | # NO_RELA_RELOCS - Don't include .rela.* sections in script | |
46 | # NON_ALLOC_DYN - Place dynamic sections after data segment. | |
47 | # TEXT_DYNAMIC - .dynamic in text segment, not data segment. | |
6c19b93b | 48 | # EMBEDDED - whether this is for an embedded system. |
f204ddb8 JR |
49 | # SHLIB_TEXT_START_ADDR - if set, add to SIZEOF_HEADERS to set |
50 | # start address of shared library. | |
51 | # INPUT_FILES - INPUT command of files to always include | |
52 | # WRITABLE_RODATA - if set, the .rodata section should be writable | |
53 | # INIT_START, INIT_END - statements just before and just after | |
6c19b93b | 54 | # combination of .init sections. |
f204ddb8 | 55 | # FINI_START, FINI_END - statements just before and just after |
6c19b93b | 56 | # combination of .fini sections. |
f204ddb8 JR |
57 | # OTHER_SYMBOLS - symbols to place right at the end of the script. |
58 | # ETEXT_NAME - name of a symbol for the end of the text section, | |
59 | # normally etext. | |
60 | # SEPARATE_GOTPLT - if set, .got.plt should be separate output section, | |
61 | # so that .got can be in the RELRO area. It should be set to | |
62 | # the number of bytes in the beginning of .got.plt which can be | |
63 | # in the RELRO area as well. | |
64 | # USER_LABEL_PREFIX - prefix to add to user-visible symbols. | |
65 | # | |
66 | # When adding sections, do note that the names of some sections are used | |
67 | # when specifying the start address of the next. | |
68 | # | |
69 | ||
70 | # Many sections come in three flavours. There is the 'real' section, | |
71 | # like ".data". Then there are the per-procedure or per-variable | |
72 | # sections, generated by -ffunction-sections and -fdata-sections in GCC, | |
73 | # and useful for --gc-sections, which for a variable "foo" might be | |
74 | # ".data.foo". Then there are the linkonce sections, for which the linker | |
75 | # eliminates duplicates, which are named like ".gnu.linkonce.d.foo". | |
76 | # The exact correspondences are: | |
77 | # | |
78 | # Section Linkonce section | |
79 | # .text .gnu.linkonce.t.foo | |
80 | # .rodata .gnu.linkonce.r.foo | |
81 | # .data .gnu.linkonce.d.foo | |
82 | # .bss .gnu.linkonce.b.foo | |
83 | # .sdata .gnu.linkonce.s.foo | |
84 | # .sbss .gnu.linkonce.sb.foo | |
85 | # .sdata2 .gnu.linkonce.s2.foo | |
86 | # .sbss2 .gnu.linkonce.sb2.foo | |
87 | # .debug_info .gnu.linkonce.wi.foo | |
88 | # .tdata .gnu.linkonce.td.foo | |
89 | # .tbss .gnu.linkonce.tb.foo | |
90 | # .lrodata .gnu.linkonce.lr.foo | |
91 | # .ldata .gnu.linkonce.l.foo | |
92 | # .lbss .gnu.linkonce.lb.foo | |
93 | # | |
94 | # Each of these can also have corresponding .rel.* and .rela.* sections. | |
95 | ||
96 | ||
97 | test -z "$ENTRY" && ENTRY=_start | |
98 | test -z "${BIG_OUTPUT_FORMAT}" && BIG_OUTPUT_FORMAT=${OUTPUT_FORMAT} | |
99 | test -z "${LITTLE_OUTPUT_FORMAT}" && LITTLE_OUTPUT_FORMAT=${OUTPUT_FORMAT} | |
100 | if [ -z "$MACHINE" ]; then OUTPUT_ARCH=${ARCH}; else OUTPUT_ARCH=${ARCH}:${MACHINE}; fi | |
101 | test -z "${ELFSIZE}" && ELFSIZE=32 | |
102 | test -z "${ALIGNMENT}" && ALIGNMENT="${ELFSIZE} / 8" | |
103 | test "$LD_FLAG" = "N" && DATA_ADDR=. | |
104 | test -z "${ETEXT_NAME}" && ETEXT_NAME=etext | |
105 | test -n "$CREATE_SHLIB$CREATE_PIE" && test -n "$SHLIB_DATA_ADDR" && COMMONPAGESIZE="" | |
106 | test -z "$CREATE_SHLIB$CREATE_PIE" && test -n "$DATA_ADDR" && COMMONPAGESIZE="" | |
107 | test -n "$RELRO_NOW" && unset SEPARATE_GOTPLT | |
108 | test -z "$ATTRS_SECTIONS" && ATTRS_SECTIONS=".gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }" | |
109 | DATA_SEGMENT_ALIGN="ALIGN(${SEGMENT_SIZE}) + (. & (${MAXPAGESIZE} - 1))" | |
110 | DATA_SEGMENT_RELRO_END="" | |
111 | DATA_SEGMENT_END="" | |
112 | if test -n "${COMMONPAGESIZE}"; then | |
113 | DATA_SEGMENT_ALIGN="ALIGN (${SEGMENT_SIZE}) - ((${MAXPAGESIZE} - .) & (${MAXPAGESIZE} - 1)); . = DATA_SEGMENT_ALIGN (${MAXPAGESIZE}, ${COMMONPAGESIZE})" | |
114 | DATA_SEGMENT_END=". = DATA_SEGMENT_END (.);" | |
115 | DATA_SEGMENT_RELRO_END=". = DATA_SEGMENT_RELRO_END (${SEPARATE_GOTPLT-0}, .);" | |
116 | fi | |
117 | if test -z "${INITIAL_READONLY_SECTIONS}${CREATE_SHLIB}"; then | |
118 | INITIAL_READONLY_SECTIONS=".interp ${RELOCATING-0} : { *(.interp) }" | |
119 | fi | |
120 | if test -z "$PLT"; then | |
121 | PLT=".plt ${RELOCATING-0} : { *(.plt) }" | |
122 | fi | |
123 | test -n "${DATA_PLT-${BSS_PLT-text}}" && TEXT_PLT=yes | |
124 | if test -z "$GOT"; then | |
125 | if test -z "$SEPARATE_GOTPLT"; then | |
2bf2bf23 | 126 | GOT=".got ${RELOCATING-0} : {${RELOCATING+ *(.got.plt)} *(.got) }" |
f204ddb8 JR |
127 | else |
128 | GOT=".got ${RELOCATING-0} : { *(.got) }" | |
129 | GOTPLT=".got.plt ${RELOCATING-0} : { *(.got.plt) }" | |
130 | fi | |
131 | fi | |
132 | DYNAMIC=".dynamic ${RELOCATING-0} : { *(.dynamic) }" | |
133 | RODATA=".rodata ${RELOCATING+ADDR(.data)+SIZEOF(.data)} ${RELOCATING-0} : { *(.rodata${RELOCATING+ .rodata.* .gnu.linkonce.r.*}) } /*> INTERNAL_RAM*/" | |
134 | DATARELRO=".data.rel.ro : { *(.data.rel.ro.local* .gnu.linkonce.d.rel.ro.local.*) *(.data.rel.ro* .gnu.linkonce.d.rel.ro.*) }" | |
135 | DISCARDED="/DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) }" | |
136 | if test -z "${NO_SMALL_DATA}"; then | |
137 | SBSS=".sbss ${RELOCATING-0} : | |
138 | { | |
139 | ${RELOCATING+${SBSS_START_SYMBOLS}} | |
140 | ${CREATE_SHLIB+*(.sbss2 .sbss2.* .gnu.linkonce.sb2.*)} | |
2bf2bf23 | 141 | ${RELOCATING+*(.dynsbss)} |
f204ddb8 | 142 | *(.sbss${RELOCATING+ .sbss.* .gnu.linkonce.sb.*}) |
2bf2bf23 | 143 | ${RELOCATING+*(.scommon)} |
f204ddb8 JR |
144 | ${RELOCATING+${SBSS_END_SYMBOLS}} |
145 | }" | |
146 | SBSS2=".sbss2 ${RELOCATING-0} : { *(.sbss2${RELOCATING+ .sbss2.* .gnu.linkonce.sb2.*}) }" | |
147 | SDATA="/* We want the small data sections together, so single-instruction offsets | |
148 | can access them all, and initialized data all before uninitialized, so | |
149 | we can shorten the on-disk segment size. */ | |
6c19b93b | 150 | .sdata ${RELOCATING-0} : |
f204ddb8 JR |
151 | { |
152 | ${RELOCATING+${SDATA_START_SYMBOLS}} | |
2bf2bf23 | 153 | ${RELOCATING+${CREATE_SHLIB+*(.sdata2 .sdata2.* .gnu.linkonce.s2.*)}} |
f204ddb8 JR |
154 | *(.sdata${RELOCATING+ .sdata.* .gnu.linkonce.s.*}) |
155 | }" | |
156 | SDATA2=".sdata2 ${RELOCATING-0} : | |
157 | { | |
158 | ${RELOCATING+${SDATA2_START_SYMBOLS}} | |
159 | *(.sdata2${RELOCATING+ .sdata2.* .gnu.linkonce.s2.*}) | |
160 | }" | |
161 | REL_SDATA=".rel.sdata ${RELOCATING-0} : { *(.rel.sdata${RELOCATING+ .rel.sdata.* .rel.gnu.linkonce.s.*}) } | |
162 | .rela.sdata ${RELOCATING-0} : { *(.rela.sdata${RELOCATING+ .rela.sdata.* .rela.gnu.linkonce.s.*}) }" | |
163 | REL_SBSS=".rel.sbss ${RELOCATING-0} : { *(.rel.sbss${RELOCATING+ .rel.sbss.* .rel.gnu.linkonce.sb.*}) } | |
164 | .rela.sbss ${RELOCATING-0} : { *(.rela.sbss${RELOCATING+ .rela.sbss.* .rela.gnu.linkonce.sb.*}) }" | |
165 | REL_SDATA2=".rel.sdata2 ${RELOCATING-0} : { *(.rel.sdata2${RELOCATING+ .rel.sdata2.* .rel.gnu.linkonce.s2.*}) } | |
166 | .rela.sdata2 ${RELOCATING-0} : { *(.rela.sdata2${RELOCATING+ .rela.sdata2.* .rela.gnu.linkonce.s2.*}) }" | |
167 | REL_SBSS2=".rel.sbss2 ${RELOCATING-0} : { *(.rel.sbss2${RELOCATING+ .rel.sbss2.* .rel.gnu.linkonce.sb2.*}) } | |
168 | .rela.sbss2 ${RELOCATING-0} : { *(.rela.sbss2${RELOCATING+ .rela.sbss2.* .rela.gnu.linkonce.sb2.*}) }" | |
169 | else | |
170 | NO_SMALL_DATA=" " | |
171 | fi | |
172 | if test -z "${DATA_GOT}"; then | |
173 | if test -n "${NO_SMALL_DATA}"; then | |
174 | DATA_GOT=" " | |
175 | fi | |
176 | fi | |
177 | if test -z "${SDATA_GOT}"; then | |
178 | if test -z "${NO_SMALL_DATA}"; then | |
179 | SDATA_GOT=" " | |
180 | fi | |
181 | fi | |
182 | test -n "$SEPARATE_GOTPLT" && SEPARATE_GOTPLT=" " | |
183 | test "${LARGE_SECTIONS}" = "yes" && REL_LARGE=" | |
184 | .rel.ldata ${RELOCATING-0} : { *(.rel.ldata${RELOCATING+ .rel.ldata.* .rel.gnu.linkonce.l.*}) } | |
185 | .rela.ldata ${RELOCATING-0} : { *(.rela.ldata${RELOCATING+ .rela.ldata.* .rela.gnu.linkonce.l.*}) } | |
186 | .rel.lbss ${RELOCATING-0} : { *(.rel.lbss${RELOCATING+ .rel.lbss.* .rel.gnu.linkonce.lb.*}) } | |
187 | .rela.lbss ${RELOCATING-0} : { *(.rela.lbss${RELOCATING+ .rela.lbss.* .rela.gnu.linkonce.lb.*}) } | |
188 | .rel.lrodata ${RELOCATING-0} : { *(.rel.lrodata${RELOCATING+ .rel.lrodata.* .rel.gnu.linkonce.lr.*}) } | |
189 | .rela.lrodata ${RELOCATING-0} : { *(.rela.lrodata${RELOCATING+ .rela.lrodata.* .rela.gnu.linkonce.lr.*}) }" | |
190 | test "${LARGE_SECTIONS}" = "yes" && OTHER_BSS_SECTIONS=" | |
191 | ${OTHER_BSS_SECTIONS} | |
192 | .lbss ${RELOCATING-0} : | |
193 | { | |
2bf2bf23 | 194 | ${RELOCATING+*(.dynlbss)} |
f204ddb8 | 195 | *(.lbss${RELOCATING+ .lbss.* .gnu.linkonce.lb.*}) |
2bf2bf23 | 196 | ${RELOCATING+*(LARGE_COMMON)} |
f204ddb8 JR |
197 | }" |
198 | test "${LARGE_SECTIONS}" = "yes" && LARGE_SECTIONS=" | |
199 | .lrodata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} : | |
200 | { | |
201 | *(.lrodata${RELOCATING+ .lrodata.* .gnu.linkonce.lr.*}) | |
202 | } | |
203 | .ldata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} : | |
204 | { | |
205 | *(.ldata${RELOCATING+ .ldata.* .gnu.linkonce.l.*}) | |
206 | ${RELOCATING+. = ALIGN(. != 0 ? ${ALIGNMENT} : 1);} | |
207 | }" | |
6c19b93b | 208 | CTOR=".ctors ADDR(.text) + SIZEOF(.text) ${CONSTRUCTING-0} : |
f204ddb8 JR |
209 | { |
210 | ${CONSTRUCTING+${CTOR_START}} | |
211 | /* gcc uses crtbegin.o to find the start of | |
212 | the constructors, so we make sure it is | |
213 | first. Because this is a wildcard, it | |
214 | doesn't matter if the user does not | |
215 | actually link against crtbegin.o; the | |
216 | linker won't look for a file to match a | |
217 | wildcard. The wildcard also means that it | |
218 | doesn't matter which directory crtbegin.o | |
219 | is in. */ | |
220 | ||
221 | KEEP (*crtbegin.o(.ctors)) | |
222 | KEEP (*crtbegin?.o(.ctors)) | |
223 | ||
224 | /* We don't want to include the .ctor section from | |
225 | the crtend.o file until after the sorted ctors. | |
226 | The .ctor section from the crtend file contains the | |
227 | end of ctors marker and it must be last */ | |
228 | ||
229 | KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors)) | |
230 | KEEP (*(SORT(.ctors.*))) | |
231 | KEEP (*(.ctors)) | |
232 | ${CONSTRUCTING+${CTOR_END}} | |
6c19b93b | 233 | } /*> INTERNAL_RAM*/" |
f204ddb8 JR |
234 | DTOR=".dtors ADDR(.ctors) + SIZEOF(.ctors) ${CONSTRUCTING-0} : |
235 | { | |
236 | ${CONSTRUCTING+${DTOR_START}} | |
237 | KEEP (*crtbegin.o(.dtors)) | |
238 | KEEP (*crtbegin?.o(.dtors)) | |
239 | KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .dtors)) | |
240 | KEEP (*(SORT(.dtors.*))) | |
241 | KEEP (*(.dtors)) | |
242 | ${CONSTRUCTING+${DTOR_END}} | |
243 | } /*> INTERNAL_RAM*/ " | |
f204ddb8 | 244 | |
985743c7 | 245 | # If this is for an embedded system, don't add SIZEOF_HEADERS. |
f204ddb8 JR |
246 | if [ -z "$EMBEDDED" ]; then |
247 | test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR} + SIZEOF_HEADERS" | |
248 | else | |
249 | test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}" | |
250 | fi | |
251 | ||
252 | cat <<EOF | |
82704155 | 253 | /* Copyright (C) 2014-2019 Free Software Foundation, Inc. |
985743c7 NC |
254 | |
255 | Copying and distribution of this script, with or without modification, | |
256 | are permitted in any medium without royalty provided the copyright | |
257 | notice and this notice are preserved. */ | |
f204ddb8 JR |
258 | |
259 | OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}", | |
260 | "${LITTLE_OUTPUT_FORMAT}") | |
261 | OUTPUT_ARCH(${OUTPUT_ARCH}) | |
2bf2bf23 | 262 | EOF |
f204ddb8 | 263 | |
2bf2bf23 AM |
264 | test -n "${RELOCATING}" && cat <<EOF |
265 | ENTRY(${ENTRY}) | |
f204ddb8 | 266 | |
2bf2bf23 AM |
267 | ${EXECUTABLE_SYMBOLS} |
268 | ${INPUT_FILES} | |
f204ddb8 JR |
269 | |
270 | /* BSP specific*/ | |
271 | __PROG_SIZE_FOR_CORE__ = 1M; | |
272 | __HEAP_SIZE_FOR_CORE__ = 1M; | |
273 | ||
274 | __MAX_NUM_CORES_IN_ROWS__ = 4; | |
275 | __MAX_NUM_CORES_IN_COLS__ = 4; | |
276 | ||
277 | __FIRST_CORE_ROW_ = 0x20; | |
278 | __FIRST_CORE_COL_ = 0x24; | |
279 | ||
280 | ||
281 | ||
282 | PROVIDE (__CORE_ROW_ = __FIRST_CORE_ROW_); | |
283 | PROVIDE (__CORE_COL_ = __FIRST_CORE_COL_); | |
2bf2bf23 AM |
284 | /* generic do not touch */ |
285 | /* used to calculated the slice address in the external memory */ | |
f204ddb8 JR |
286 | __CORE_NUM_ = (__CORE_ROW_ - __FIRST_CORE_ROW_ )* __MAX_NUM_CORES_IN_COLS__ + (__CORE_COL_ - __FIRST_CORE_COL_ ) ; |
287 | ||
288 | ||
289 | MEMORY | |
290 | { | |
6c19b93b | 291 | EXTERNAL_DRAM_0 (WXAI) : ORIGIN = 0x80000000, LENGTH = 0x1000000 /*.text, data, rodata, bss and .stack*/ |
f204ddb8 | 292 | EXTERNAL_DRAM_1 (WXAI) : ORIGIN = 0x81000000, LENGTH = 0x1000000 /*.heap */ |
6c19b93b | 293 | |
f204ddb8 | 294 | EXTERNAL_SRAM (WXAI) : ORIGIN = 0x92000000, LENGTH = 8K /* small external RAM, used for testing*/ |
6c19b93b | 295 | |
f204ddb8 JR |
296 | /* run time lib and crt0*/ |
297 | RESERVED_CRT0_RAM (WXAI) : ORIGIN = 0, LENGTH = 0x400 | |
6c19b93b | 298 | |
f204ddb8 JR |
299 | /* user program, per bank usage */ |
300 | BANK0_SRAM (WXAI) : ORIGIN = LENGTH(RESERVED_CRT0_RAM), LENGTH = 8K - LENGTH(RESERVED_CRT0_RAM) | |
301 | BANK1_SRAM (WXAI) : ORIGIN = 0x2000, LENGTH = 8K | |
302 | BANK2_SRAM (WXAI) : ORIGIN = 0x4000, LENGTH = 8K | |
303 | BANK3_SRAM (WXAI) : ORIGIN = 0x6000, LENGTH = 8K | |
6c19b93b | 304 | |
f204ddb8 JR |
305 | /* user program, continious placement */ |
306 | INTERNAL_RAM (WXAI) : ORIGIN = LENGTH(RESERVED_CRT0_RAM), LENGTH = 32K - LENGTH(RESERVED_CRT0_RAM) | |
6c19b93b AM |
307 | |
308 | MMR (WAI) : ORIGIN = 0xF000, LENGTH = 32K | |
309 | ||
310 | /* multi cores space */ | |
f204ddb8 JR |
311 | CORE_0x20_0x24_INTERNAL_RAM : ORIGIN = 0x82400000+LENGTH(RESERVED_CRT0_RAM), LENGTH = 32K- LENGTH(RESERVED_CRT0_RAM) |
312 | CORE_0x20_0x25_INTERNAL_RAM : ORIGIN = 0x82500000+LENGTH(RESERVED_CRT0_RAM), LENGTH = 32K- LENGTH(RESERVED_CRT0_RAM) | |
313 | CORE_0x20_0x26_INTERNAL_RAM : ORIGIN = 0x82600000+LENGTH(RESERVED_CRT0_RAM), LENGTH = 32K- LENGTH(RESERVED_CRT0_RAM) | |
314 | CORE_0x20_0x27_INTERNAL_RAM : ORIGIN = 0x82700000+LENGTH(RESERVED_CRT0_RAM), LENGTH = 32K- LENGTH(RESERVED_CRT0_RAM) | |
315 | CORE_0x21_0x24_INTERNAL_RAM : ORIGIN = 0x86400000+LENGTH(RESERVED_CRT0_RAM), LENGTH = 32K- LENGTH(RESERVED_CRT0_RAM) | |
316 | CORE_0x21_0x25_INTERNAL_RAM : ORIGIN = 0x86500000+LENGTH(RESERVED_CRT0_RAM), LENGTH = 32K- LENGTH(RESERVED_CRT0_RAM) | |
317 | CORE_0x21_0x26_INTERNAL_RAM : ORIGIN = 0x86600000+LENGTH(RESERVED_CRT0_RAM), LENGTH = 32K- LENGTH(RESERVED_CRT0_RAM) | |
318 | CORE_0x21_0x27_INTERNAL_RAM : ORIGIN = 0x86700000+LENGTH(RESERVED_CRT0_RAM), LENGTH = 32K- LENGTH(RESERVED_CRT0_RAM) | |
319 | CORE_0x22_0x24_INTERNAL_RAM : ORIGIN = 0x8a400000+LENGTH(RESERVED_CRT0_RAM), LENGTH = 32K- LENGTH(RESERVED_CRT0_RAM) | |
320 | CORE_0x22_0x25_INTERNAL_RAM : ORIGIN = 0x8a500000+LENGTH(RESERVED_CRT0_RAM), LENGTH = 32K- LENGTH(RESERVED_CRT0_RAM) | |
321 | CORE_0x22_0x26_INTERNAL_RAM : ORIGIN = 0x8a600000+LENGTH(RESERVED_CRT0_RAM), LENGTH = 32K- LENGTH(RESERVED_CRT0_RAM) | |
322 | CORE_0x22_0x27_INTERNAL_RAM : ORIGIN = 0x8a700000+LENGTH(RESERVED_CRT0_RAM), LENGTH = 32K- LENGTH(RESERVED_CRT0_RAM) | |
323 | CORE_0x23_0x24_INTERNAL_RAM : ORIGIN = 0x8e400000+LENGTH(RESERVED_CRT0_RAM), LENGTH = 32K- LENGTH(RESERVED_CRT0_RAM) | |
324 | CORE_0x23_0x25_INTERNAL_RAM : ORIGIN = 0x8e500000+LENGTH(RESERVED_CRT0_RAM), LENGTH = 32K- LENGTH(RESERVED_CRT0_RAM) | |
325 | CORE_0x23_0x26_INTERNAL_RAM : ORIGIN = 0x8e600000+LENGTH(RESERVED_CRT0_RAM), LENGTH = 32K- LENGTH(RESERVED_CRT0_RAM) | |
326 | CORE_0x23_0x27_INTERNAL_RAM : ORIGIN = 0x8e700000+LENGTH(RESERVED_CRT0_RAM), LENGTH = 32K- LENGTH(RESERVED_CRT0_RAM) | |
327 | CORE_0x24_0x24_INTERNAL_RAM : ORIGIN = 0x82000000+LENGTH(RESERVED_CRT0_RAM), LENGTH = 32K- LENGTH(RESERVED_CRT0_RAM) | |
6c19b93b | 328 | |
f204ddb8 JR |
329 | } |
330 | ||
2bf2bf23 | 331 | EOF |
f204ddb8 | 332 | |
2bf2bf23 | 333 | cat <<EOF |
f204ddb8 JR |
334 | SECTIONS |
335 | { | |
2bf2bf23 | 336 | EOF |
f204ddb8 | 337 | |
2bf2bf23 | 338 | test -n "${RELOCATING}" && cat <<EOF |
f204ddb8 JR |
339 | IVT 0 : {*.o(IVT) } > RESERVED_CRT0_RAM |
340 | RESERVED_CRT0 : {*.o(RESERVED_CRT0) } > RESERVED_CRT0_RAM | |
341 | RESERVED_CRT0 : {*.o(reserved_crt0) } > RESERVED_CRT0_RAM | |
6c19b93b | 342 | |
f204ddb8 JR |
343 | CORE_RAM_0 : {*.o(core_ram_0) } > BANK0_SRAM |
344 | CORE_RAM_1 : {*.o(core_ram_1) } > BANK1_SRAM | |
345 | CORE_RAM_2 : {*.o(core_ram_2) } > BANK2_SRAM | |
346 | CORE_RAM_3 : {*.o(core_ram_3) } > BANK3_SRAM | |
6c19b93b | 347 | |
f204ddb8 JR |
348 | SRAM_SOUTH : {*.o(sram) } > EXTERNAL_SRAM |
349 | DRAM_WEST : {*.o(dram) } > EXTERNAL_DRAM_1 | |
6c19b93b | 350 | |
f204ddb8 | 351 | CORE_INTERNAL : {*.o(core_ram_internal) } /*> INTERNAL_RAM*/ |
6c19b93b | 352 | |
f204ddb8 | 353 | /* the newlib (libc and libm) library is maped to the dedicated section */ |
6c19b93b | 354 | |
f204ddb8 JR |
355 | __new_lib_start_external_ = ( ORIGIN(EXTERNAL_DRAM_0) + __PROG_SIZE_FOR_CORE__ *__CORE_NUM_ ); |
356 | __new_lib_start_ = DEFINED(__USE_INTERNAL_MEM_FOR_NEW_LIB_) ? ORIGIN(BANK1_SRAM) : __new_lib_start_external_ ; | |
6c19b93b | 357 | |
2bf2bf23 | 358 | NEW_LIB_RO __new_lib_start_ : { lib_a-*.o(.text .rodata) *.o(libgloss_epiphany) } /* > INTERNAL_RAM */ |
6c19b93b AM |
359 | GNU_C_BUILTIN_LIB_RO ADDR(NEW_LIB_RO) + SIZEOF(NEW_LIB_RO) : { |
360 | *mulsi3.o(.text .rodata) *modsi3.o(.text .rodata) | |
361 | *divsi3.o(.text .rodata) *udivsi3.o(.text .rodata) | |
362 | *umodsi3.o(.text .rodata) _*.o(.text .rodata) | |
363 | } | |
364 | ||
365 | NEW_LIB_WR ADDR(GNU_C_BUILTIN_LIB_RO) + SIZEOF(GNU_C_BUILTIN_LIB_RO) : { lib_a-*.o(.data ) } /* > INTERNAL_RAM*/ | |
366 | ||
367 | ||
368 | __init_start = DEFINED(__USE_INTERNAL_MEM_) ? ORIGIN(BANK1_SRAM) : (ADDR(NEW_LIB_WR) + SIZEOF(NEW_LIB_WR) ) ; | |
f204ddb8 | 369 | __init_start = DEFINED(__USE_INTERNAL_MEM_FOR_NEW_LIB_) ? ADDR(NEW_LIB_WR) + SIZEOF(NEW_LIB_WR) : __init_start; |
2bf2bf23 | 370 | EOF |
6c19b93b | 371 | |
2bf2bf23 | 372 | cat <<EOF |
f204ddb8 JR |
373 | /* Read-only sections, merged into text segment: */ |
374 | /*${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+PROVIDE (__executable_start = ${TEXT_START_ADDR}); . = ${TEXT_BASE_ADDRESS};}}}*/ | |
375 | ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0} + SIZEOF_HEADERS;}} | |
376 | ${CREATE_PIE+${RELOCATING+. = ${SHLIB_TEXT_START_ADDR:-0} + SIZEOF_HEADERS;}} | |
377 | ${INITIAL_READONLY_SECTIONS} | |
c2e86386 | 378 | .note.gnu.build-id ${RELOCATING-0}: { *(.note.gnu.build-id) } |
f204ddb8 JR |
379 | EOF |
380 | ||
381 | test -n "${RELOCATING+0}" || unset NON_ALLOC_DYN | |
382 | test -z "${NON_ALLOC_DYN}" || TEXT_DYNAMIC= | |
383 | cat > ldscripts/dyntmp.$$ <<EOF | |
384 | ${TEXT_DYNAMIC+${DYNAMIC}} | |
385 | .hash ${RELOCATING-0} : { *(.hash) } | |
386 | .gnu.hash ${RELOCATING-0} : { *(.gnu.hash) } | |
387 | .dynsym ${RELOCATING-0} : { *(.dynsym) } | |
388 | .dynstr ${RELOCATING-0} : { *(.dynstr) } | |
389 | .gnu.version ${RELOCATING-0} : { *(.gnu.version) } | |
390 | .gnu.version_d ${RELOCATING-0}: { *(.gnu.version_d) } | |
391 | .gnu.version_r ${RELOCATING-0}: { *(.gnu.version_r) } | |
392 | EOF | |
393 | ||
394 | if [ "x$COMBRELOC" = x ]; then | |
395 | COMBRELOCCAT="cat >> ldscripts/dyntmp.$$" | |
396 | else | |
397 | COMBRELOCCAT="cat > $COMBRELOC" | |
398 | fi | |
399 | eval $COMBRELOCCAT <<EOF | |
400 | .rel.init ${RELOCATING-0} : { *(.rel.init) } | |
401 | .rela.init ${RELOCATING-0} : { *(.rela.init) } | |
402 | .rel.text ${RELOCATING-0} : { *(.rel.text${RELOCATING+ .rel.text.* .rel.gnu.linkonce.t.*}) } | |
403 | .rela.text ${RELOCATING-0} : { *(.rela.text${RELOCATING+ .rela.text.* .rela.gnu.linkonce.t.*}) } | |
404 | .rel.fini ${RELOCATING-0} : { *(.rel.fini) } | |
405 | .rela.fini ${RELOCATING-0} : { *(.rela.fini) } | |
406 | .rel.rodata ${RELOCATING-0} : { *(.rel.rodata${RELOCATING+ .rel.rodata.* .rel.gnu.linkonce.r.*}) } | |
407 | .rela.rodata ${RELOCATING-0} : { *(.rela.rodata${RELOCATING+ .rela.rodata.* .rela.gnu.linkonce.r.*}) } | |
408 | ${OTHER_READONLY_RELOC_SECTIONS} | |
409 | .rel.data.rel.ro ${RELOCATING-0} : { *(.rel.data.rel.ro${RELOCATING+* .rel.gnu.linkonce.d.rel.ro.*}) } | |
410 | .rela.data.rel.ro ${RELOCATING-0} : { *(.rela.data.rel.ro${RELOCATING+* .rela.gnu.linkonce.d.rel.ro.*}) } | |
411 | .rel.data ${RELOCATING-0} : { *(.rel.data${RELOCATING+ .rel.data.* .rel.gnu.linkonce.d.*}) } | |
412 | .rela.data ${RELOCATING-0} : { *(.rela.data${RELOCATING+ .rela.data.* .rela.gnu.linkonce.d.*}) } | |
413 | .rel.tdata ${RELOCATING-0} : { *(.rel.tdata${RELOCATING+ .rel.tdata.* .rel.gnu.linkonce.td.*}) } | |
414 | .rela.tdata ${RELOCATING-0} : { *(.rela.tdata${RELOCATING+ .rela.tdata.* .rela.gnu.linkonce.td.*}) } | |
415 | .rel.tbss ${RELOCATING-0} : { *(.rel.tbss${RELOCATING+ .rel.tbss.* .rel.gnu.linkonce.tb.*}) } | |
416 | .rela.tbss ${RELOCATING-0} : { *(.rela.tbss${RELOCATING+ .rela.tbss.* .rela.gnu.linkonce.tb.*}) } | |
417 | .rel.ctors ${RELOCATING-0} : { *(.rel.ctors) } | |
418 | .rela.ctors ${RELOCATING-0} : { *(.rela.ctors) } | |
419 | .rel.dtors ${RELOCATING-0} : { *(.rel.dtors) } | |
420 | .rela.dtors ${RELOCATING-0} : { *(.rela.dtors) } | |
421 | .rel.got ${RELOCATING-0} : { *(.rel.got) } | |
422 | .rela.got ${RELOCATING-0} : { *(.rela.got) } | |
423 | ${OTHER_GOT_RELOC_SECTIONS} | |
424 | ${REL_SDATA} | |
425 | ${REL_SBSS} | |
426 | ${REL_SDATA2} | |
427 | ${REL_SBSS2} | |
428 | .rel.bss ${RELOCATING-0} : { *(.rel.bss${RELOCATING+ .rel.bss.* .rel.gnu.linkonce.b.*}) } | |
429 | .rela.bss ${RELOCATING-0} : { *(.rela.bss${RELOCATING+ .rela.bss.* .rela.gnu.linkonce.b.*}) } | |
430 | ${REL_LARGE} | |
431 | EOF | |
432 | ||
433 | if [ -n "$COMBRELOC" ]; then | |
434 | cat >> ldscripts/dyntmp.$$ <<EOF | |
435 | .rel.dyn ${RELOCATING-0} : | |
436 | { | |
437 | EOF | |
6c19b93b | 438 | sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rela\./d;s/^.*: { *\(.*\)}$/ \1/' $COMBRELOC >> ldscripts/dyntmp.$$ |
f204ddb8 JR |
439 | cat >> ldscripts/dyntmp.$$ <<EOF |
440 | } | |
441 | .rela.dyn ${RELOCATING-0} : | |
442 | { | |
443 | EOF | |
6c19b93b | 444 | sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rel\./d;s/^.*: { *\(.*\)}/ \1/' $COMBRELOC >> ldscripts/dyntmp.$$ |
f204ddb8 JR |
445 | cat >> ldscripts/dyntmp.$$ <<EOF |
446 | } | |
447 | EOF | |
448 | fi | |
449 | ||
450 | cat >> ldscripts/dyntmp.$$ <<EOF | |
451 | .rel.plt ${RELOCATING-0} : { *(.rel.plt) } | |
452 | .rela.plt ${RELOCATING-0} : { *(.rela.plt) } | |
453 | ${OTHER_PLT_RELOC_SECTIONS} | |
454 | EOF | |
455 | ||
456 | if test -z "${NON_ALLOC_DYN}"; then | |
457 | if test -z "${NO_REL_RELOCS}${NO_RELA_RELOCS}"; then | |
458 | cat ldscripts/dyntmp.$$ | |
459 | else | |
460 | if test -z "${NO_REL_RELOCS}"; then | |
6c19b93b | 461 | sed -e '/^[ ]*\.rela\.[^}]*$/,/}/d' -e '/^[ ]*\.rela\./d' ldscripts/dyntmp.$$ |
f204ddb8 JR |
462 | fi |
463 | if test -z "${NO_RELA_RELOCS}"; then | |
6c19b93b | 464 | sed -e '/^[ ]*\.rel\.[^}]*$/,/}/d' -e '/^[ ]*\.rel\./d' ldscripts/dyntmp.$$ |
f204ddb8 JR |
465 | fi |
466 | fi | |
467 | rm -f ldscripts/dyntmp.$$ | |
468 | fi | |
469 | ||
470 | cat <<EOF | |
6c19b93b | 471 | |
c2e86386 | 472 | .init ${RELOCATING-0}${RELOCATING+__init_start} : |
6c19b93b | 473 | { |
f204ddb8 | 474 | ${RELOCATING+${INIT_START}} |
2d3181c7 | 475 | KEEP (*(SORT_NONE(.init))) |
f204ddb8 | 476 | ${RELOCATING+${INIT_END}} |
2bf2bf23 | 477 | } /* ${RELOCATING+ > INTERNAL_RAM} */ =${NOP-0} |
f204ddb8 JR |
478 | |
479 | ${TEXT_PLT+${PLT}} | |
480 | ${TINY_READONLY_SECTION} | |
6c19b93b | 481 | |
c2e86386 | 482 | .fini ${RELOCATING-0}${RELOCATING+ADDR(.init)+SIZEOF(.init)} : |
f204ddb8 JR |
483 | { |
484 | ${RELOCATING+${FINI_START}} | |
2d3181c7 | 485 | KEEP (*(SORT_NONE(.fini))) |
f204ddb8 | 486 | ${RELOCATING+${FINI_END}} |
2bf2bf23 | 487 | } /* ${RELOCATING+ > INTERNAL_RAM} */ =${NOP-0} |
6c19b93b | 488 | |
c2e86386 | 489 | .text ${RELOCATING-0}${RELOCATING+ADDR(.fini)+SIZEOF(.fini)} : |
f204ddb8 JR |
490 | { |
491 | ${RELOCATING+${TEXT_START_SYMBOLS}} | |
492 | *(.text .stub${RELOCATING+ .text.* .gnu.linkonce.t.*}) | |
075a2b89 | 493 | /* .gnu.warning sections are handled specially by elf.em. */ |
f204ddb8 JR |
494 | *(.gnu.warning) |
495 | ${RELOCATING+${OTHER_TEXT_SECTIONS}} | |
2bf2bf23 | 496 | } /* ${RELOCATING+ > INTERNAL_RAM} */ =${NOP-0} |
f204ddb8 JR |
497 | |
498 | ${RELOCATING+PROVIDE (__${ETEXT_NAME} = .);} | |
499 | ${RELOCATING+PROVIDE (_${ETEXT_NAME} = .);} | |
500 | ${RELOCATING+PROVIDE (${ETEXT_NAME} = .);} | |
501 | ${WRITABLE_RODATA-${RODATA}} | |
6c19b93b | 502 | .rodata1 ${RELOCATING-0} : { *(.rodata1) } |
f204ddb8 JR |
503 | ${CREATE_SHLIB-${SDATA2}} |
504 | ${CREATE_SHLIB-${SBSS2}} | |
505 | ${OTHER_READONLY_SECTIONS} | |
c2e86386 | 506 | .eh_frame_hdr ${RELOCATING-0} : { *(.eh_frame_hdr) } |
f204ddb8 | 507 | .eh_frame ${RELOCATING-0} : ONLY_IF_RO { KEEP (*(.eh_frame)) } |
2bf2bf23 | 508 | .gcc_except_table ${RELOCATING-0} : ONLY_IF_RO { *(.gcc_except_table${RELOCATING+ .gcc_except_table.*}) } |
f204ddb8 JR |
509 | |
510 | /* Adjust the address for the data segment. We want to adjust up to | |
511 | the same address within the page on the next page up. */ | |
512 | ${CREATE_SHLIB-${CREATE_PIE-${RELOCATING+. = ${DATA_ADDR-${DATA_SEGMENT_ALIGN}};}}} | |
513 | ${CREATE_SHLIB+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}} | |
514 | ${CREATE_PIE+${RELOCATING+. = ${SHLIB_DATA_ADDR-${DATA_SEGMENT_ALIGN}};}} | |
515 | ||
516 | /* Exception handling */ | |
517 | .eh_frame ${RELOCATING-0} : ONLY_IF_RW { KEEP (*(.eh_frame)) } | |
2bf2bf23 | 518 | .gcc_except_table ${RELOCATING-0} : ONLY_IF_RW { *(.gcc_except_table${RELOCATING+ .gcc_except_table.*}) } |
f204ddb8 JR |
519 | |
520 | /* Thread Local Storage sections */ | |
521 | .tdata ${RELOCATING-0} : { *(.tdata${RELOCATING+ .tdata.* .gnu.linkonce.td.*}) } | |
522 | .tbss ${RELOCATING-0} : { *(.tbss${RELOCATING+ .tbss.* .gnu.linkonce.tb.*})${RELOCATING+ *(.tcommon)} } | |
523 | ||
524 | .preinit_array ${RELOCATING-0} : | |
525 | { | |
526 | ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_start = .);}} | |
527 | KEEP (*(.preinit_array)) | |
528 | ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__preinit_array_end = .);}} | |
6c19b93b | 529 | } |
f204ddb8 JR |
530 | .init_array ${RELOCATING-0} : |
531 | { | |
532 | ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_start = .);}} | |
2bf2bf23 | 533 | ${RELOCATING+KEEP (*(SORT(.init_array.*)))} |
f204ddb8 JR |
534 | KEEP (*(.init_array)) |
535 | ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_end = .);}} | |
6c19b93b | 536 | } |
f204ddb8 JR |
537 | .fini_array ${RELOCATING-0} : |
538 | { | |
539 | ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_start = .);}} | |
540 | KEEP (*(.fini_array)) | |
2bf2bf23 | 541 | ${RELOCATING+KEEP (*(SORT(.fini_array.*)))} |
f204ddb8 | 542 | ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_end = .);}} |
6c19b93b | 543 | } |
f204ddb8 JR |
544 | ${SMALL_DATA_CTOR-${RELOCATING+${CTOR}}} |
545 | ${SMALL_DATA_DTOR-${RELOCATING+${DTOR}}} | |
546 | .jcr ${RELOCATING-0} : { KEEP (*(.jcr)) } | |
547 | ||
548 | ${RELOCATING+${DATARELRO}} | |
549 | ${OTHER_RELRO_SECTIONS} | |
550 | ${TEXT_DYNAMIC-${DYNAMIC}} | |
551 | ${DATA_GOT+${RELRO_NOW+${GOT}}} | |
552 | ${DATA_GOT+${RELRO_NOW+${GOTPLT}}} | |
553 | ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT+${GOT}}}} | |
554 | ${RELOCATING+${DATA_SEGMENT_RELRO_END}} | |
555 | ${DATA_GOT+${RELRO_NOW-${SEPARATE_GOTPLT-${GOT}}}} | |
556 | ${DATA_GOT+${RELRO_NOW-${GOTPLT}}} | |
557 | ||
558 | ${DATA_PLT+${PLT_BEFORE_GOT-${PLT}}} | |
559 | ||
c2e86386 | 560 | .data ${RELOCATING-0}${RELOCATING+ADDR(.dtors)+SIZEOF(.dtors)} : |
f204ddb8 JR |
561 | { |
562 | ${RELOCATING+${DATA_START_SYMBOLS}} | |
563 | *(.data${RELOCATING+ .data.* .gnu.linkonce.d.*}) | |
564 | ${CONSTRUCTING+SORT(CONSTRUCTORS)} | |
2bf2bf23 | 565 | } /* ${RELOCATING+ > INTERNAL_RAM} */ |
6c19b93b | 566 | .data1 ${RELOCATING-0} : { *(.data1) } |
f204ddb8 JR |
567 | ${WRITABLE_RODATA+${RODATA}} |
568 | ${OTHER_READWRITE_SECTIONS} | |
569 | ${SMALL_DATA_CTOR+${RELOCATING+${CTOR}}} | |
570 | ${SMALL_DATA_DTOR+${RELOCATING+${DTOR}}} | |
571 | ${DATA_PLT+${PLT_BEFORE_GOT+${PLT}}} | |
572 | ${SDATA_GOT+${RELOCATING+${OTHER_GOT_SYMBOLS}}} | |
573 | ${SDATA_GOT+${GOT}} | |
574 | ${SDATA_GOT+${OTHER_GOT_SECTIONS}} | |
575 | ${SDATA} | |
576 | ${OTHER_SDATA_SECTIONS} | |
577 | ${RELOCATING+${DATA_END_SYMBOLS-${USER_LABEL_PREFIX}_edata = .; PROVIDE (${USER_LABEL_PREFIX}edata = .);}} | |
578 | /* Align ___bss_start and _end to a multiple of 8 so that we can use strd | |
579 | to clear bss. N.B., without adding any extra alignment, we would have | |
580 | to clear the bss byte by byte. */ | |
581 | ${RELOCATING+. = ALIGN(8);} | |
582 | ${RELOCATING+___bss_start = .;} | |
583 | ${RELOCATING+${OTHER_BSS_SYMBOLS}} | |
584 | ${SBSS} | |
585 | ${BSS_PLT+${PLT}} | |
c2e86386 | 586 | .bss ${RELOCATING-0}${RELOCATING+ADDR(.rodata)+SIZEOF(.rodata)} : |
f204ddb8 | 587 | { |
2bf2bf23 | 588 | ${RELOCATING+*(.dynbss)} |
f204ddb8 | 589 | *(.bss${RELOCATING+ .bss.* .gnu.linkonce.b.*}) |
2bf2bf23 | 590 | ${RELOCATING+*(COMMON) |
f204ddb8 JR |
591 | /* Align here to ensure that the .bss section occupies space up to |
592 | _end. Align after .bss to ensure correct alignment even if the | |
593 | .bss section disappears because there are no input sections. | |
2bf2bf23 | 594 | FIXME: Why do we need it? When there is no .bss section, we do not |
f204ddb8 | 595 | pad the .data section. */ |
2bf2bf23 AM |
596 | . = ALIGN(. != 0 ? ${ALIGNMENT} : 1);} |
597 | } /* ${RELOCATING+ > INTERNAL_RAM} */ | |
f204ddb8 JR |
598 | ${OTHER_BSS_SECTIONS} |
599 | ${RELOCATING+${OTHER_BSS_END_SYMBOLS}} | |
600 | ${RELOCATING+. = ALIGN(${ALIGNMENT});} | |
601 | ${LARGE_SECTIONS} | |
602 | ${RELOCATING+. = ALIGN(${ALIGNMENT});} | |
603 | ${RELOCATING+. = ALIGN(8);} | |
604 | ${RELOCATING+${OTHER_END_SYMBOLS}} | |
605 | ${RELOCATING+${END_SYMBOLS-${USER_LABEL_PREFIX}_end = .; PROVIDE (${USER_LABEL_PREFIX}end = .);}} | |
606 | ${RELOCATING+${DATA_SEGMENT_END}} | |
74dc9032 | 607 | |
2bf2bf23 | 608 | ${RELOCATING+PROVIDE ( __stack_start_ = ORIGIN(EXTERNAL_DRAM_0) + __PROG_SIZE_FOR_CORE__ * __CORE_NUM_ + __PROG_SIZE_FOR_CORE__ - 0x10) ;} |
c2e86386 | 609 | .stack ${RELOCATING-0}${RELOCATING+__stack_start_} : { ${RELOCATING+___stack = .;} *(.stack) } |
74dc9032 | 610 | |
2bf2bf23 AM |
611 | ${RELOCATING+PROVIDE ( ___heap_start = ORIGIN(EXTERNAL_DRAM_1) + __HEAP_SIZE_FOR_CORE__ * __CORE_NUM_ );} |
612 | ${RELOCATING+PROVIDE ( ___heap_end = ORIGIN(EXTERNAL_DRAM_1) + __HEAP_SIZE_FOR_CORE__ * __CORE_NUM_ + __HEAP_SIZE_FOR_CORE__ - 4 );} | |
f204ddb8 JR |
613 | EOF |
614 | ||
615 | if test -n "${NON_ALLOC_DYN}"; then | |
616 | if test -z "${NO_REL_RELOCS}${NO_RELA_RELOCS}"; then | |
617 | cat ldscripts/dyntmp.$$ | |
618 | else | |
619 | if test -z "${NO_REL_RELOCS}"; then | |
6c19b93b | 620 | sed -e '/^[ ]*\.rela\.[^}]*$/,/}/d' -e '/^[ ]*\.rela\./d' ldscripts/dyntmp.$$ |
f204ddb8 JR |
621 | fi |
622 | if test -z "${NO_RELA_RELOCS}"; then | |
6c19b93b | 623 | sed -e '/^[ ]*\.rel\.[^}]*$/,/}/d' -e '/^[ ]*\.rel\./d' ldscripts/dyntmp.$$ |
f204ddb8 JR |
624 | fi |
625 | fi | |
626 | rm -f ldscripts/dyntmp.$$ | |
627 | fi | |
628 | ||
629 | cat <<EOF | |
630 | /* Stabs debugging sections. */ | |
631 | .stab 0 : { *(.stab) } | |
632 | .stabstr 0 : { *(.stabstr) } | |
633 | .stab.excl 0 : { *(.stab.excl) } | |
634 | .stab.exclstr 0 : { *(.stab.exclstr) } | |
635 | .stab.index 0 : { *(.stab.index) } | |
636 | .stab.indexstr 0 : { *(.stab.indexstr) } | |
637 | ||
638 | .comment 0 : { *(.comment) } | |
639 | ||
ceb0a680 NC |
640 | EOF |
641 | ||
d061dfac | 642 | . $srcdir/scripttempl/DWARF.sc |
f204ddb8 | 643 | |
ceb0a680 | 644 | cat <<EOF |
f204ddb8 JR |
645 | ${ATTRS_SECTIONS} |
646 | ${OTHER_SECTIONS} | |
647 | ${RELOCATING+${OTHER_SYMBOLS}} | |
648 | ${RELOCATING+${DISCARDED}} | |
649 | } | |
650 | EOF |