1 # Copyright (C) 2014-2024 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 # 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
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
29 # TEXT_BASE_ADDRESS - the first byte of the text segment.
30 # TEXT_START_SYMBOLS - symbols that appear at the start of the
32 # DATA_START_SYMBOLS - symbols that appear at the start of the
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.
48 # EMBEDDED - whether this is for an embedded system.
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
54 # combination of .init sections.
55 # FINI_START, FINI_END - statements just before and just after
56 # combination of .fini sections.
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,
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.
66 # When adding sections, do note that the names of some sections are used
67 # when specifying the start address of the next.
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:
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
94 # Each of these can also have corresponding .rel.* and .rela.* sections.
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=""
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}, .);"
117 if test -z "${INITIAL_READONLY_SECTIONS}${CREATE_SHLIB}"; then
118 INITIAL_READONLY_SECTIONS=".interp ${RELOCATING-0} : { *(.interp) }"
120 if test -z "$PLT"; then
121 PLT=".plt ${RELOCATING-0} : { *(.plt) }"
123 test -n "${DATA_PLT-${BSS_PLT-text}}" && TEXT_PLT=yes
124 if test -z "$GOT"; then
125 if test -z "$SEPARATE_GOTPLT"; then
126 GOT=".got ${RELOCATING-0} : {${RELOCATING+ *(.got.plt)} *(.got) }"
128 GOT=".got ${RELOCATING-0} : { *(.got) }"
129 GOTPLT=".got.plt ${RELOCATING-0} : { *(.got.plt) }"
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} :
139 ${RELOCATING+${SBSS_START_SYMBOLS}}
140 ${CREATE_SHLIB+*(.sbss2 .sbss2.* .gnu.linkonce.sb2.*)}
141 ${RELOCATING+*(.dynsbss)}
142 *(.sbss${RELOCATING+ .sbss.* .gnu.linkonce.sb.*})
143 ${RELOCATING+*(.scommon)}
144 ${RELOCATING+${SBSS_END_SYMBOLS}}
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. */
150 .sdata ${RELOCATING-0} :
152 ${RELOCATING+${SDATA_START_SYMBOLS}}
153 ${RELOCATING+${CREATE_SHLIB+*(.sdata2 .sdata2.* .gnu.linkonce.s2.*)}}
154 *(.sdata${RELOCATING+ .sdata.* .gnu.linkonce.s.*})
156 SDATA2=".sdata2 ${RELOCATING-0} :
158 ${RELOCATING+${SDATA2_START_SYMBOLS}}
159 *(.sdata2${RELOCATING+ .sdata2.* .gnu.linkonce.s2.*})
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.*}) }"
172 if test -z "${DATA_GOT}"; then
173 if test -n "${NO_SMALL_DATA}"; then
177 if test -z "${SDATA_GOT}"; then
178 if test -z "${NO_SMALL_DATA}"; then
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} :
194 ${RELOCATING+*(.dynlbss)}
195 *(.lbss${RELOCATING+ .lbss.* .gnu.linkonce.lb.*})
196 ${RELOCATING+*(LARGE_COMMON)}
198 test "${LARGE_SECTIONS}" = "yes" && LARGE_SECTIONS="
199 .lrodata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} :
201 *(.lrodata${RELOCATING+ .lrodata.* .gnu.linkonce.lr.*})
203 .ldata ${RELOCATING-0} ${RELOCATING+ALIGN(${MAXPAGESIZE}) + (. & (${MAXPAGESIZE} - 1))} :
205 *(.ldata${RELOCATING+ .ldata.* .gnu.linkonce.l.*})
206 ${RELOCATING+. = ALIGN(. != 0 ? ${ALIGNMENT} : 1);}
208 CTOR=".ctors ADDR(.text) + SIZEOF(.text) ${CONSTRUCTING-0} :
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
221 KEEP (*crtbegin.o(.ctors))
222 KEEP (*crtbegin?.o(.ctors))
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 */
229 KEEP (*(EXCLUDE_FILE (*crtend.o *crtend?.o $OTHER_EXCLUDE_FILES) .ctors))
230 KEEP (*(SORT(.ctors.*)))
232 ${CONSTRUCTING+${CTOR_END}}
233 } /*> INTERNAL_RAM*/"
234 DTOR=".dtors ADDR(.ctors) + SIZEOF(.ctors) ${CONSTRUCTING-0} :
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.*)))
242 ${CONSTRUCTING+${DTOR_END}}
243 } /*> INTERNAL_RAM*/ "
245 # If this is for an embedded system, don't add SIZEOF_HEADERS.
246 if [ -z "$EMBEDDED" ]; then
247 test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR} + SIZEOF_HEADERS"
249 test -z "${TEXT_BASE_ADDRESS}" && TEXT_BASE_ADDRESS="${TEXT_START_ADDR}"
253 /* Copyright (C) 2014-2024 Free Software Foundation, Inc.
255 Copying and distribution of this script, with or without modification,
256 are permitted in any medium without royalty provided the copyright
257 notice and this notice are preserved. */
259 OUTPUT_FORMAT("${OUTPUT_FORMAT}", "${BIG_OUTPUT_FORMAT}",
260 "${LITTLE_OUTPUT_FORMAT}")
261 OUTPUT_ARCH(${OUTPUT_ARCH})
264 test -n "${RELOCATING}" && cat <<EOF
267 ${EXECUTABLE_SYMBOLS}
271 __PROG_SIZE_FOR_CORE__ = 1M;
272 __HEAP_SIZE_FOR_CORE__ = 1M;
274 __MAX_NUM_CORES_IN_ROWS__ = 4;
275 __MAX_NUM_CORES_IN_COLS__ = 4;
277 __FIRST_CORE_ROW_ = 0x20;
278 __FIRST_CORE_COL_ = 0x24;
282 PROVIDE (__CORE_ROW_ = __FIRST_CORE_ROW_);
283 PROVIDE (__CORE_COL_ = __FIRST_CORE_COL_);
284 /* generic do not touch */
285 /* used to calculated the slice address in the external memory */
286 __CORE_NUM_ = (__CORE_ROW_ - __FIRST_CORE_ROW_ )* __MAX_NUM_CORES_IN_COLS__ + (__CORE_COL_ - __FIRST_CORE_COL_ ) ;
291 EXTERNAL_DRAM_0 (WXAI) : ORIGIN = 0x80000000, LENGTH = 0x1000000 /*.text, data, rodata, bss and .stack*/
292 EXTERNAL_DRAM_1 (WXAI) : ORIGIN = 0x81000000, LENGTH = 0x1000000 /*.heap */
294 EXTERNAL_SRAM (WXAI) : ORIGIN = 0x92000000, LENGTH = 8K /* small external RAM, used for testing*/
296 /* run time lib and crt0*/
297 RESERVED_CRT0_RAM (WXAI) : ORIGIN = 0, LENGTH = 0x400
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
305 /* user program, continious placement */
306 INTERNAL_RAM (WXAI) : ORIGIN = LENGTH(RESERVED_CRT0_RAM), LENGTH = 32K - LENGTH(RESERVED_CRT0_RAM)
308 MMR (WAI) : ORIGIN = 0xF000, LENGTH = 32K
310 /* multi cores space */
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)
338 test -n "${RELOCATING}" && cat <<EOF
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
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
348 SRAM_SOUTH : {*.o(sram) } > EXTERNAL_SRAM
349 DRAM_WEST : {*.o(dram) } > EXTERNAL_DRAM_1
351 CORE_INTERNAL : {*.o(core_ram_internal) } /*> INTERNAL_RAM*/
353 /* the newlib (libc and libm) library is maped to the dedicated section */
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_ ;
358 NEW_LIB_RO __new_lib_start_ : { lib_a-*.o(.text .rodata) *.o(libgloss_epiphany) } /* > INTERNAL_RAM */
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)
365 NEW_LIB_WR ADDR(GNU_C_BUILTIN_LIB_RO) + SIZEOF(GNU_C_BUILTIN_LIB_RO) : { lib_a-*.o(.data ) } /* > INTERNAL_RAM*/
368 __init_start = DEFINED(__USE_INTERNAL_MEM_) ? ORIGIN(BANK1_SRAM) : (ADDR(NEW_LIB_WR) + SIZEOF(NEW_LIB_WR) ) ;
369 __init_start = DEFINED(__USE_INTERNAL_MEM_FOR_NEW_LIB_) ? ADDR(NEW_LIB_WR) + SIZEOF(NEW_LIB_WR) : __init_start;
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}
378 .note.gnu.build-id ${RELOCATING-0}: { *(.note.gnu.build-id) }
381 test -n "${RELOCATING+0}" || unset NON_ALLOC_DYN
382 test -z "${NON_ALLOC_DYN}" || TEXT_DYNAMIC=
383 cat > ldscripts/dyntmp.$$ <<EOF
384 ${TEXT_DYNAMIC+${DYNAMIC}}
385 .hash ${RELOCATING-0} : { *(.hash) }
386 .gnu.hash ${RELOCATING-0} : { *(.gnu.hash) }
387 .dynsym ${RELOCATING-0} : { *(.dynsym) }
388 .dynstr ${RELOCATING-0} : { *(.dynstr) }
389 .gnu.version ${RELOCATING-0} : { *(.gnu.version) }
390 .gnu.version_d ${RELOCATING-0}: { *(.gnu.version_d) }
391 .gnu.version_r ${RELOCATING-0}: { *(.gnu.version_r) }
394 if [ "x$COMBRELOC" = x ]; then
395 COMBRELOCCAT="cat >> ldscripts/dyntmp.$$"
397 COMBRELOCCAT="cat > $COMBRELOC"
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}
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.*}) }
433 if [ -n "$COMBRELOC" ]; then
434 cat >> ldscripts/dyntmp.$$ <<EOF
435 .rel.dyn ${RELOCATING-0} :
438 sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rela\./d;s/^.*: { *\(.*\)}$/ \1/' $COMBRELOC >> ldscripts/dyntmp.$$
439 cat >> ldscripts/dyntmp.$$ <<EOF
441 .rela.dyn ${RELOCATING-0} :
444 sed -e '/^[ ]*[{}][ ]*$/d;/:[ ]*$/d;/\.rel\./d;s/^.*: { *\(.*\)}/ \1/' $COMBRELOC >> ldscripts/dyntmp.$$
445 cat >> ldscripts/dyntmp.$$ <<EOF
450 cat >> ldscripts/dyntmp.$$ <<EOF
451 .rel.plt ${RELOCATING-0} : { *(.rel.plt) }
452 .rela.plt ${RELOCATING-0} : { *(.rela.plt) }
453 ${OTHER_PLT_RELOC_SECTIONS}
456 if test -z "${NON_ALLOC_DYN}"; then
457 if test -z "${NO_REL_RELOCS}${NO_RELA_RELOCS}"; then
458 cat ldscripts/dyntmp.$$
460 if test -z "${NO_REL_RELOCS}"; then
461 sed -e '/^[ ]*\.rela\.[^}]*$/,/}/d' -e '/^[ ]*\.rela\./d' ldscripts/dyntmp.$$
463 if test -z "${NO_RELA_RELOCS}"; then
464 sed -e '/^[ ]*\.rel\.[^}]*$/,/}/d' -e '/^[ ]*\.rel\./d' ldscripts/dyntmp.$$
467 rm -f ldscripts/dyntmp.$$
472 .init ${RELOCATING-0}${RELOCATING+__init_start} :
474 ${RELOCATING+${INIT_START}}
475 KEEP (*(SORT_NONE(.init)))
476 ${RELOCATING+${INIT_END}}
477 } /* ${RELOCATING+ > INTERNAL_RAM} */ =${NOP-0}
480 ${TINY_READONLY_SECTION}
482 .fini ${RELOCATING-0}${RELOCATING+ADDR(.init)+SIZEOF(.init)} :
484 ${RELOCATING+${FINI_START}}
485 KEEP (*(SORT_NONE(.fini)))
486 ${RELOCATING+${FINI_END}}
487 } /* ${RELOCATING+ > INTERNAL_RAM} */ =${NOP-0}
489 .text ${RELOCATING-0}${RELOCATING+ADDR(.fini)+SIZEOF(.fini)} :
491 ${RELOCATING+${TEXT_START_SYMBOLS}}
492 *(.text .stub${RELOCATING+ .text.* .gnu.linkonce.t.*})
493 /* .gnu.warning sections are handled specially by elf.em. */
495 ${RELOCATING+${OTHER_TEXT_SECTIONS}}
496 } /* ${RELOCATING+ > INTERNAL_RAM} */ =${NOP-0}
498 ${RELOCATING+PROVIDE (__${ETEXT_NAME} = .);}
499 ${RELOCATING+PROVIDE (_${ETEXT_NAME} = .);}
500 ${RELOCATING+PROVIDE (${ETEXT_NAME} = .);}
501 ${WRITABLE_RODATA-${RODATA}}
502 .rodata1 ${RELOCATING-0} : { *(.rodata1) }
503 ${CREATE_SHLIB-${SDATA2}}
504 ${CREATE_SHLIB-${SBSS2}}
505 ${OTHER_READONLY_SECTIONS}
506 .eh_frame_hdr ${RELOCATING-0} : { *(.eh_frame_hdr) }
507 .eh_frame ${RELOCATING-0} : ONLY_IF_RO { KEEP (*(.eh_frame)) }
508 .gcc_except_table ${RELOCATING-0} : ONLY_IF_RO { *(.gcc_except_table${RELOCATING+ .gcc_except_table.*}) }
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}};}}
516 /* Exception handling */
517 .eh_frame ${RELOCATING-0} : ONLY_IF_RW { KEEP (*(.eh_frame)) }
518 .gcc_except_table ${RELOCATING-0} : ONLY_IF_RW { *(.gcc_except_table${RELOCATING+ .gcc_except_table.*}) }
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)} }
524 .preinit_array ${RELOCATING-0} :
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 = .);}}
530 .init_array ${RELOCATING-0} :
532 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_start = .);}}
533 ${RELOCATING+KEEP (*(SORT(.init_array.*)))}
534 KEEP (*(.init_array))
535 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__init_array_end = .);}}
537 .fini_array ${RELOCATING-0} :
539 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_start = .);}}
540 KEEP (*(.fini_array))
541 ${RELOCATING+KEEP (*(SORT(.fini_array.*)))}
542 ${RELOCATING+${CREATE_SHLIB-PROVIDE_HIDDEN (${USER_LABEL_PREFIX}__fini_array_end = .);}}
544 ${SMALL_DATA_CTOR-${RELOCATING+${CTOR}}}
545 ${SMALL_DATA_DTOR-${RELOCATING+${DTOR}}}
546 .jcr ${RELOCATING-0} : { KEEP (*(.jcr)) }
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}}}
558 ${DATA_PLT+${PLT_BEFORE_GOT-${PLT}}}
560 .data ${RELOCATING-0}${RELOCATING+ADDR(.dtors)+SIZEOF(.dtors)} :
562 ${RELOCATING+${DATA_START_SYMBOLS}}
563 *(.data${RELOCATING+ .data.* .gnu.linkonce.d.*})
564 ${CONSTRUCTING+SORT(CONSTRUCTORS)}
565 } /* ${RELOCATING+ > INTERNAL_RAM} */
566 .data1 ${RELOCATING-0} : { *(.data1) }
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}}}
574 ${SDATA_GOT+${OTHER_GOT_SECTIONS}}
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(MAX(8,ALIGNOF(NEXT_SECTION)));}
582 ${RELOCATING+___bss_start = .;}
583 ${RELOCATING+${OTHER_BSS_SYMBOLS}}
586 .bss ${RELOCATING-0}${RELOCATING+ADDR(.rodata)+SIZEOF(.rodata)} :
588 ${RELOCATING+*(.dynbss)}
589 *(.bss${RELOCATING+ .bss.* .gnu.linkonce.b.*})
590 ${RELOCATING+*(COMMON)
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.
594 FIXME: Why do we need it? When there is no .bss section, we do not
595 pad the .data section. */
596 . = ALIGN(. != 0 ? ${ALIGNMENT} : 1);}
597 } /* ${RELOCATING+ > INTERNAL_RAM} */
598 ${OTHER_BSS_SECTIONS}
599 ${RELOCATING+${OTHER_BSS_END_SYMBOLS}}
600 ${RELOCATING+. = ALIGN(${ALIGNMENT});}
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}}
608 ${RELOCATING+PROVIDE ( __stack_start_ = ORIGIN(EXTERNAL_DRAM_0) + __PROG_SIZE_FOR_CORE__ * __CORE_NUM_ + __PROG_SIZE_FOR_CORE__ - 0x10) ;}
609 .stack ${RELOCATING-0}${RELOCATING+__stack_start_} : { ${RELOCATING+___stack = .;} *(.stack) }
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 );}
615 if test -n "${NON_ALLOC_DYN}"; then
616 if test -z "${NO_REL_RELOCS}${NO_RELA_RELOCS}"; then
617 cat ldscripts/dyntmp.$$
619 if test -z "${NO_REL_RELOCS}"; then
620 sed -e '/^[ ]*\.rela\.[^}]*$/,/}/d' -e '/^[ ]*\.rela\./d' ldscripts/dyntmp.$$
622 if test -z "${NO_RELA_RELOCS}"; then
623 sed -e '/^[ ]*\.rel\.[^}]*$/,/}/d' -e '/^[ ]*\.rel\./d' ldscripts/dyntmp.$$
626 rm -f ldscripts/dyntmp.$$
629 source_sh $srcdir/scripttempl/misc-sections.sc
630 source_sh $srcdir/scripttempl/DWARF.sc
635 ${RELOCATING+${OTHER_SYMBOLS}}
636 ${RELOCATING+${DISCARDED}}