+# Copyright (C) 2014-2015 Free Software Foundation, Inc.
+#
+# Copying and distribution of this file, with or without modification,
+# are permitted in any medium without royalty provided the copyright
+# notice and this notice are preserved.
+
+HEAP_SECTION_MSP430=" "
+HEAP_MEMORY_MSP430=" "
+
+if test ${GOT_HEAP_MSP-0} -ne 0
+then
+HEAP_SECTION_MSP430=".heap ${RELOCATING-0} :
+ {
+ ${RELOCATING+ PROVIDE (__heap_data_start = .) ; }
+ *(.heap*)
+ ${RELOCATING+ PROVIDE (_heap_data_end = .) ; }
+ ${RELOCATING+. = ALIGN(2);}
+ ${RELOCATING+ PROVIDE (__heap_bottom = .) ; }
+ ${RELOCATING+ PROVIDE (__heap_top = ${HEAP_START} + ${HEAP_LENGTH}) ; }
+ } ${RELOCATING+ > heap}"
+HEAP_MEMORY_MSP430="heap(rwx) : ORIGIN = $HEAP_START, LENGTH = $HEAP_LENGTH"
+fi
+
+
cat <<EOF
+/* Copyright (C) 2014-2015 Free Software Foundation, Inc.
+
+ Copying and distribution of this script, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+ notice and this notice are preserved. */
+
OUTPUT_FORMAT("${OUTPUT_FORMAT}","${OUTPUT_FORMAT}","${OUTPUT_FORMAT}")
OUTPUT_ARCH(${ARCH})
bootloader(rx) : ORIGIN = 0x0c00, LENGTH = 1K
infomem(rx) : ORIGIN = 0x1000, LENGTH = 256
infomemnobits(rx) : ORIGIN = 0x1000, LENGTH = 256
+ ${HEAP_MEMORY_MSP430}
}
SECTIONS
{
+ /* Bootloader. */
+ .bootloader ${RELOCATING-0} :
+ {
+ ${RELOCATING+ PROVIDE (__boot_start = .) ; }
+ *(.bootloader)
+ ${RELOCATING+. = ALIGN(2);}
+ *(.bootloader.*)
+ } ${RELOCATING+ > bootloader}
+
+ /* Information memory. */
+ .infomem ${RELOCATING-0} :
+ {
+ *(.infomem)
+ ${RELOCATING+. = ALIGN(2);}
+ *(.infomem.*)
+ } ${RELOCATING+ > infomem}
+
+ /* Information memory (not loaded into MPU). */
+ .infomemnobits ${RELOCATING-0} :
+ {
+ *(.infomemnobits)
+ ${RELOCATING+. = ALIGN(2);}
+ *(.infomemnobits.*)
+ } ${RELOCATING+ > infomemnobits}
+
/* Read-only sections, merged into text segment. */
${TEXT_DYNAMIC+${DYNAMIC}}
.hash ${RELOCATING-0} : { *(.hash) }
/* Internal text space. */
.text :
{
- *(.init)
+ ${RELOCATING+. = ALIGN(2);}
+ *(SORT_NONE(.init))
+ *(SORT_NONE(.init0)) /* Start here after reset. */
+ *(SORT_NONE(.init1))
+ *(SORT_NONE(.init2)) /* Copy data loop */
+ *(SORT_NONE(.init3))
+ *(SORT_NONE(.init4)) /* Clear bss */
+ *(SORT_NONE(.init5))
+ *(SORT_NONE(.init6)) /* C++ constructors. */
+ *(SORT_NONE(.init7))
+ *(SORT_NONE(.init8))
+ *(SORT_NONE(.init9)) /* Call main(). */
+
+ ${CONSTRUCTING+ __ctors_start = . ; }
+ ${CONSTRUCTING+ *(.ctors) }
+ ${CONSTRUCTING+ __ctors_end = . ; }
+ ${CONSTRUCTING+ __dtors_start = . ; }
+ ${CONSTRUCTING+ *(.dtors) }
+ ${CONSTRUCTING+ __dtors_end = . ; }
+
${RELOCATING+. = ALIGN(2);}
*(.text)
${RELOCATING+. = ALIGN(2);}
*(.text.*)
${RELOCATING+. = ALIGN(2);}
- *(.fini)
- ${RELOCATING+ _etext = . ; }
+ *(.text:*)
+
+ ${RELOCATING+. = ALIGN(2);}
+ *(SORT_NONE(.fini9))
+ *(SORT_NONE(.fini8))
+ *(SORT_NONE(.fini7))
+ *(SORT_NONE(.fini6)) /* C++ destructors. */
+ *(SORT_NONE(.fini5))
+ *(SORT_NONE(.fini4))
+ *(SORT_NONE(.fini3))
+ *(SORT_NONE(.fini2))
+ *(SORT_NONE(.fini1))
+ *(SORT_NONE(.fini0)) /* Infinite loop after program termination. */
+ *(SORT_NONE(.fini))
+
+ _etext = .;
} ${RELOCATING+ > text}
- .data ${RELOCATING-0} : ${RELOCATING+AT (ADDR (.text) + SIZEOF (.text))}
- {
+ .rodata :
+ {
+ . = ALIGN(2);
+ *(.plt)
+ *(.rodata .rodata.* .gnu.linkonce.r.* .const .const:*)
+ *(.rodata1)
+
+ *(.eh_frame_hdr)
+ KEEP (*(.eh_frame))
+
+ KEEP (*(.gcc_except_table)) *(.gcc_except_table.*)
+
+ PROVIDE (__preinit_array_start = .);
+ KEEP (*(.preinit_array))
+ PROVIDE (__preinit_array_end = .);
+
+ PROVIDE (__init_array_start = .);
+ KEEP (*(SORT(.init_array.*)))
+ KEEP (*(.init_array))
+ PROVIDE (__init_array_end = .);
+
+ PROVIDE (__fini_array_start = .);
+ KEEP (*(.fini_array))
+ KEEP (*(SORT(.fini_array.*)))
+ PROVIDE (__fini_array_end = .);
+ LONG(0); /* Sentinel. */
+
+ /* gcc uses crtbegin.o to find the start of the constructors, so
+ we make sure it is first. Because this is a wildcard, it
+ doesn't matter if the user does not actually link against
+ crtbegin.o; the linker won't look for a file to match a
+ wildcard. The wildcard also means that it doesn't matter which
+ directory crtbegin.o is in. */
+ KEEP (*crtbegin*.o(.ctors))
+
+ /* We don't want to include the .ctor section from from the
+ crtend.o file until after the sorted ctors. The .ctor section
+ from the crtend file contains the end of ctors marker and it
+ must be last */
+ KEEP (*(EXCLUDE_FILE (*crtend*.o ) .ctors))
+ KEEP (*(SORT(.ctors.*)))
+ KEEP (*(.ctors))
+
+ KEEP (*crtbegin*.o(.dtors))
+ KEEP (*(EXCLUDE_FILE (*crtend*.o ) .dtors))
+ KEEP (*(SORT(.dtors.*)))
+ KEEP (*(.dtors))
+ } ${RELOCATING+ > text}
+
+ .vectors ${RELOCATING-0}:
+ {
+ ${RELOCATING+ PROVIDE (__vectors_start = .) ; }
+ *(.vectors*)
+ ${RELOCATING+ _vectors_end = . ; }
+ } ${RELOCATING+ > vectors}
+
+ .data ${RELOCATING-0} :
+ {
${RELOCATING+ PROVIDE (__data_start = .) ; }
+ ${RELOCATING+ PROVIDE (__datastart = .) ; }
${RELOCATING+. = ALIGN(2);}
+
+ KEEP (*(.jcr))
+ *(.data.rel.ro.local) *(.data.rel.ro*)
+ *(.dynamic)
+
*(.data)
- ${RELOCATING+. = ALIGN(2);}
+ *(.data.*)
*(.gnu.linkonce.d*)
+ KEEP (*(.gnu.linkonce.d.*personality*))
+ *(.data1)
+ *(.got.plt) *(.got)
${RELOCATING+. = ALIGN(2);}
- ${RELOCATING+ _edata = . ; }
- } ${RELOCATING+ > data}
-
- /* Bootloader. */
- .bootloader ${RELOCATING-0} :
- {
- ${RELOCATING+ PROVIDE (__boot_start = .) ; }
- *(.bootloader)
+ *(.sdata .sdata.* .gnu.linkonce.s.*)
${RELOCATING+. = ALIGN(2);}
- *(.bootloader.*)
- } ${RELOCATING+ > bootloader}
+ ${RELOCATING+ _edata = . ; }
+ } ${RELOCATING+ > data ${RELOCATING+AT> text}}
- /* Information memory. */
- .infomem ${RELOCATING-0} :
- {
- *(.infomem)
- ${RELOCATING+. = ALIGN(2);}
- *(.infomem.*)
- } ${RELOCATING+ > infomem}
-
- /* Information memory (not loaded into MPU). */
- .infomemnobits ${RELOCATING-0} :
- {
- *(.infomemnobits)
- ${RELOCATING+. = ALIGN(2);}
- *(.infomemnobits.*)
- } ${RELOCATING+ > infomemnobits}
-
.bss ${RELOCATING+ SIZEOF(.data) + ADDR(.data)} :
{
+ ${RELOCATING+. = ALIGN(2);}
${RELOCATING+ PROVIDE (__bss_start = .) ; }
*(.bss)
*(COMMON)
${RELOCATING+ _end = . ; }
} ${RELOCATING+ > data}
- .vectors ${RELOCATING-0}:
- {
- ${RELOCATING+ PROVIDE (__vectors_start = .) ; }
- *(.vectors*)
- ${RELOCATING+ _vectors_end = . ; }
- } ${RELOCATING+ > vectors}
-
+ ${HEAP_SECTION_MSP430}
+ /* Stabs for profiling information*/
+ .profiler 0 : { *(.profiler) }
+
/* Stabs debugging sections. */
.stab 0 : { *(.stab) }
.stabstr 0 : { *(.stabstr) }
.stab.index 0 : { *(.stab.index) }
.stab.indexstr 0 : { *(.stab.indexstr) }
.comment 0 : { *(.comment) }
-
- /* DWARF debug sections.
- Symbols in the DWARF debugging sections are relative to the beginning
- of the section so we begin them at 0. */
-
- /* DWARF 1 */
- .debug 0 : { *(.debug) }
- .line 0 : { *(.line) }
-
- /* GNU DWARF 1 extensions */
- .debug_srcinfo 0 : { *(.debug_srcinfo) }
- .debug_sfnames 0 : { *(.debug_sfnames) }
-
- /* DWARF 1.1 and DWARF 2 */
- .debug_aranges 0 : { *(.debug_aranges) }
- .debug_pubnames 0 : { *(.debug_pubnames) }
-
- /* DWARF 2 */
- .debug_info 0 : { *(.debug_info) *(.gnu.linkonce.wi.*) }
- .debug_abbrev 0 : { *(.debug_abbrev) }
- .debug_line 0 : { *(.debug_line) }
- .debug_frame 0 : { *(.debug_frame) }
- .debug_str 0 : { *(.debug_str) }
- .debug_loc 0 : { *(.debug_loc) }
- .debug_macinfo 0 : { *(.debug_macinfo) }
+EOF
+
+source $srcdir/scripttempl/DWARF.sc
+
+cat <<EOF
+ .MP430.attributes 0 :
+ {
+ KEEP (*(.MSP430.attributes))
+ KEEP (*(.gnu.attributes))
+ KEEP (*(__TI_build_attributes))
+ }
PROVIDE (__stack = ${STACK}) ;
+ PROVIDE (__data_start_rom = _etext) ;
+ PROVIDE (__data_end_rom = _etext + SIZEOF (.data)) ;
+ PROVIDE (__noinit_start_rom = _etext + SIZEOF (.data)) ;
+ PROVIDE (__noinit_end_rom = _etext + SIZEOF (.data) + SIZEOF (.noinit)) ;
+ PROVIDE (__subdevice_has_heap = ${GOT_HEAP_MSP-0}) ;
}
EOF
projects / deliverable / binutils-gdb.git / blobdiff