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Add arm-epoc-pe specific linker script

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This commit is contained in:
Nick Clifton 1999-12-02 11:49:20 +00:00
parent 433b86296f
commit e68692499c
5 changed files with 164 additions and 3 deletions
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10
ld/ChangeLog
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@ -1,3 +1,13 @@
1999-12-02 Nick Clifton <nickc@cygnus.com>
* Makefile.am: Fix arm-epoc-pe dependencies.
* Makefile.in: Regenerate.
* emulparams/arm_epoc_pe.sh (SCRIPT_NAME): Set to epocpe.
* scripttempl/epocpe.sc: New file: copy of pe.sc, customised for
EPOC by placing .rdata into .text.
1999-11-26 Andreas Schwab <schwab@suse.de>
* configure.in: Put AC_MSG_CHECKING/AC_MSG_RESULT around check for

2
ld/Makefile.am
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@ -314,7 +314,7 @@ earmnbsd.c: $(srcdir)/emulparams/armnbsd.sh \
$(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/aout.sc ${GEN_DEPENDS}
${GENSCRIPTS} armnbsd "$(tdir_armnbsd)"
earm_epoc_pe.c: $(srcdir)/emulparams/arm_epoc_pe.sh \
$(srcdir)/emultempl/pe.em $(srcdir)/scripttempl/pe.sc ${GEN_DEPENDS}
$(srcdir)/emultempl/pe.em $(srcdir)/scripttempl/epocpe.sc ${GEN_DEPENDS}
${GENSCRIPTS} arm_epoc_pe "$(tdir_armpe)"
earmpe.c: $(srcdir)/emulparams/armpe.sh \
$(srcdir)/emultempl/pe.em $(srcdir)/scripttempl/pe.sc ${GEN_DEPENDS}

2
ld/Makefile.in
View file

@ -1015,7 +1015,7 @@ earmnbsd.c: $(srcdir)/emulparams/armnbsd.sh \
$(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/aout.sc ${GEN_DEPENDS}
${GENSCRIPTS} armnbsd "$(tdir_armnbsd)"
earm_epoc_pe.c: $(srcdir)/emulparams/arm_epoc_pe.sh \
$(srcdir)/emultempl/pe.em $(srcdir)/scripttempl/pe.sc ${GEN_DEPENDS}
$(srcdir)/emultempl/pe.em $(srcdir)/scripttempl/epocpe.sc ${GEN_DEPENDS}
${GENSCRIPTS} arm_epoc_pe "$(tdir_armpe)"
earmpe.c: $(srcdir)/emulparams/armpe.sh \
$(srcdir)/emultempl/pe.em $(srcdir)/scripttempl/pe.sc ${GEN_DEPENDS}

2
ld/emulparams/arm_epoc_pe.sh
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@ -1,5 +1,5 @@
ARCH=arm
SCRIPT_NAME=pe
SCRIPT_NAME=epocpe
OUTPUT_FORMAT="epoc-pei-arm-little"
LITTLE_OUTPUT_FORMAT="epoc-pei-arm-little"
BIG_OUTPUT_FORMAT="epoc-pei-arm-big"

151
ld/scripttempl/epocpe.sc Normal file
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@ -0,0 +1,151 @@
# Linker script for PE.
if test -z "${RELOCATEABLE_OUTPUT_FORMAT}"; then
RELOCATEABLE_OUTPUT_FORMAT=${OUTPUT_FORMAT}
fi
# We can't easily and portably get an unquoted $ in a shell
# substitution, so we do this instead.
# Sorting of the .foo$* sections is required by the definition of
# grouped sections in PE.
# Sorting of the file names in R_IDATA is required by the
# current implementation of dlltool (this could probably be changed to
# use grouped sections instead).
if test "${RELOCATING}"; then
R_TEXT='*(SORT(.text$*))'
R_DATA='*(SORT(.data$*))'
R_RDATA='*(SORT(.rdata$*))'
R_IDATA='
SORT(*)(.idata$2)
SORT(*)(.idata$3)
/* These zeroes mark the end of the import list. */
LONG (0); LONG (0); LONG (0); LONG (0); LONG (0);
SORT(*)(.idata$4)
SORT(*)(.idata$5)
SORT(*)(.idata$6)
SORT(*)(.idata$7)'
R_CRT='*(SORT(.CRT$*))'
R_RSRC='*(SORT(.rsrc$*))'
else
R_TEXT=
R_DATA=
R_RDATA=
R_IDATA=
R_CRT=
R_RSRC=
fi
cat <<EOF
${RELOCATING+OUTPUT_FORMAT(${OUTPUT_FORMAT})}
${RELOCATING-OUTPUT_FORMAT(${RELOCATEABLE_OUTPUT_FORMAT})}
${LIB_SEARCH_DIRS}
ENTRY(_mainCRTStartup)
SECTIONS
{
.text ${RELOCATING+ __image_base__ + __section_alignment__ } :
{
${RELOCATING+ *(.init)}
*(.text)
${R_TEXT}
*(.glue_7t)
*(.glue_7)
${CONSTRUCTING+ ___CTOR_LIST__ = .; __CTOR_LIST__ = . ;
LONG (-1); *(.ctors); *(.ctor); LONG (0); }
${CONSTRUCTING+ ___DTOR_LIST__ = .; __DTOR_LIST__ = . ;
LONG (-1); *(.dtors); *(.dtor); LONG (0); }
${RELOCATING+ *(.fini)}
/* ??? Why is .gcc_exc here? */
${RELOCATING+ *(.gcc_exc)}
${RELOCATING+ etext = .;}
*(.gcc_except_table)
/* For EPOC the read only data is located at the end of the .text
section */
*(.rdata)
${R_RDATA}
*(.eh_frame)
}
/* The Cygwin32 library uses a section to avoid copying certain data
on fork. This used to be named ".data$nocopy". The linker used
to include this between __data_start__ and __data_end__, but that
breaks building the cygwin32 dll. Instead, we name the section
".data_cygwin_nocopy" and explictly include it after __data_end__. */
.data ${RELOCATING+BLOCK(__section_alignment__)} :
{
${RELOCATING+__data_start__ = . ;}
*(.data)
*(.data2)
${R_DATA}
${RELOCATING+__data_end__ = . ;}
${RELOCATING+*(.data_cygwin_nocopy)}
}
.bss ${RELOCATING+BLOCK(__section_alignment__)} :
{
${RELOCATING+__bss_start__ = . ;}
*(.bss)
*(COMMON)
${RELOCATING+__bss_end__ = . ;}
}
.edata ${RELOCATING+BLOCK(__section_alignment__)} :
{
*(.edata)
}
/DISCARD/ :
{
*(.debug\$S)
*(.debug\$T)
*(.debug\$F)
*(.drectve)
}
.idata ${RELOCATING+BLOCK(__section_alignment__)} :
{
/* This cannot currently be handled with grouped sections.
See pe.em:sort_sections. */
${R_IDATA}
}
.CRT ${RELOCATING+BLOCK(__section_alignment__)} :
{
${R_CRT}
}
.endjunk ${RELOCATING+BLOCK(__section_alignment__)} :
{
/* end is deprecated, don't use it */
${RELOCATING+ end = .;}
${RELOCATING+ _end = .;}
${RELOCATING+ __end__ = .;}
}
.reloc ${RELOCATING+BLOCK(__section_alignment__)} :
{
*(.reloc)
}
.rsrc ${RELOCATING+BLOCK(__section_alignment__)} :
{
*(.rsrc)
${R_RSRC}
}
.stab ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
{
[ .stab ]
}
.stabstr ${RELOCATING+BLOCK(__section_alignment__)} ${RELOCATING+(NOLOAD)} :
{
[ .stabstr ]
}
}
EOF