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(HEAP_SECTION_MSP430): New section for forthcoming devices.

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(_etext): provide this defenition for all scripts.
This commit is contained in:
Nick Clifton 2003-12-03 10:44:50 +00:00
parent 251a3ae3a6
commit f2f489ac6f
2 changed files with 30 additions and 1 deletions
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6
ld/ChangeLog
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@ -1,3 +1,9 @@
2003-12-03 Dmitry Diky <diwil@mail.ru>
* scripttempl/elf32msp430.sc (HEAP_SECTION_MSP430): New section for
forthcoming devices.
(_etext): provide this defenition for all scripts.
2003-12-02 Kazu Hirata <kazu@cs.umass.edu>
* emultempl/beos.em: Remove ARGSUSED.

25
ld/scripttempl/elf32msp430.sc
View file

@ -1,3 +1,23 @@
#!/bin/sh
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 = $HEAP_LENGTH"
fi
cat <<EOF
OUTPUT_FORMAT("${OUTPUT_FORMAT}","${OUTPUT_FORMAT}","${OUTPUT_FORMAT}")
OUTPUT_ARCH(${ARCH})
@ -10,6 +30,7 @@ MEMORY
bootloader(rx) : ORIGIN = 0x0c00, LENGTH = 1K
infomem(rx) : ORIGIN = 0x1000, LENGTH = 256
infomemnobits(rx) : ORIGIN = 0x1000, LENGTH = 256
${HEAP_MEMORY_MSP430}
}
SECTIONS
@ -115,7 +136,7 @@ SECTIONS
*(.fini0) /* Infinite loop after program termination. */
*(.fini)
${RELOCATING+ _etext = . ; }
_etext = .;
} ${RELOCATING+ > text}
.data ${RELOCATING-0} : ${RELOCATING+AT (ADDR (.text) + SIZEOF (.text))}
@ -179,6 +200,7 @@ SECTIONS
${RELOCATING+ _vectors_end = . ; }
} ${RELOCATING+ > vectors}
${HEAP_SECTION_MSP430}
/* Stabs debugging sections. */
.stab 0 : { *(.stab) }
@ -219,5 +241,6 @@ SECTIONS
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