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Switch to ELF targeted VxWorks targets

This commit is contained in:
Nick Clifton 2003-10-30 09:47:15 +00:00
parent 257e20bc32
commit 325fab4e4e
5 changed files with 540 additions and 489 deletions
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10
ld/ChangeLog
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@ -1,3 +1,13 @@
2003-10-30 Phil Edwards <phil@codesourcery.com>
* Makefile.am (ALL_EMULATIONS): Add elf32mipswindiss.o.
(eelf32mipswindiss.c): New target.
* Makefile.in: Regenerated.
* emulparams/elf32mipswindiss.sh: New file.
* configure.tgt (i[3-7]86-*-vxworks*, arm-*-vxworks, sh-*-vxworks,
mips*-*-vxworks*): Use ELF now.
(mips*-*-windiss): New stanza, use elf32mipswindiss.
2003-10-27 Stephane Carrez <stcarrez@nerim.fr>
* scripttempl/elfm68hc12.sc: Define eeprom memory region.

4
ld/Makefile.am
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@ -169,6 +169,7 @@ ALL_EMULATIONS = \
eelf32lppcnto.o \
eelf32lppcsim.o \
eelf32mcore.o \
eelf32mipswindiss.o \
eelf32openrisc.o \
eelf32ppc.o \
eelf32ppc_fbsd.o \
@ -662,6 +663,9 @@ eelf32lmip.c: $(srcdir)/emulparams/elf32lmip.sh \
$(srcdir)/emulparams/elf32bmip.sh $(srcdir)/emultempl/mipself.em \
$(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
${GENSCRIPTS} elf32lmip "$(tdir_elf32lmip)"
eelf32mipswindiss.c: $(srcdir)/emulparams/elf32mipswindiss.sh \
$(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
${GENSCRIPTS} elf32mipswindiss "$(tdir_elf32mipswindiss)"
eelf32lppc.c: $(srcdir)/emulparams/elf32lppc.sh \
$(srcdir)/emulparams/elf32ppc.sh $(srcdir)/emultempl/ppc32elf.em \
$(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}

976
ld/Makefile.in
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File diff suppressed because it is too large Load Diff

12
ld/configure.tgt
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@ -227,7 +227,7 @@ i[3-7]86-*-interix*) targ_emul=i386pe_posix;
targ_extra_ofiles="deffilep.o pe-dll.o" ;;
i[3-7]86-*-beospe*) targ_emul=i386beos ;;
i[3-7]86-*-beos*) targ_emul=elf_i386_be ;;
i[3-7]86-*-vxworks*) targ_emul=i386aout ;;
i[3-7]86-*-vxworks*) targ_emul=elf_i386 ;;
i[3-7]86-*-chaos) targ_emul=elf_i386_chaos ;;
m8*-*-*) targ_emul=m88kbcs ;;
a29k-*-udi) targ_emul=sa29200 ;;
@ -237,7 +237,6 @@ a29k-*-*) targ_emul=a29k ;;
arm-*-aout | armel-*-aout) targ_emul=armaoutl ;;
armeb-*-aout) targ_emul=armaoutb ;;
arm-*-coff) targ_emul=armcoff ;;
arm-*-vxworks) targ_emul=armcoff ;;
arm-*-freebsd* | arm-*-kfreebsd*-gnu)
targ_emul=armelf_fbsd
targ_extra_emuls="armelf" ;;
@ -251,7 +250,8 @@ arm-*-nto*) targ_emul=armnto ;;
arm-*-openbsd*) targ_emul=armnbsd ;;
arm-*-rtems*) targ_emul=armelf ;;
armeb-*-elf) targ_emul=armelfb ;;
arm-*-elf) targ_emul=armelf ;;
arm-*-elf | arm-*-vxworks)
targ_emul=armelf ;;
arm-*-kaos*) targ_emul=armelf ;;
arm9e-*-elf) targ_emul=armelf ;;
arm-*-oabi) targ_emul=armelf_oabi ;;
@ -329,7 +329,7 @@ shle*-*-elf* | sh[1234]*le*-*-elf | shle*-*-kaos*)
targ_emul=shlelf
targ_extra_emuls="shelf shl sh"
;;
sh-*-elf* | sh[1234]*-*-elf | sh-*-rtemself* | sh-*-kaos*)
sh-*-elf* | sh[1234]*-*-elf | sh-*-rtemself* | sh-*-kaos* | sh-*-vxworks)
targ_emul=shelf
targ_extra_emuls="shlelf sh shl"
;;
@ -421,7 +421,9 @@ mips*-*-elf*) targ_emul=elf32ebmip ;;
mips*el-*-rtems*) targ_emul=elf32elmip ;;
mips*-*-rtems*) targ_emul=elf32ebmip ;;
mips*el-*-vxworks*) targ_emul=elf32elmip ;;
mips*-*-vxworks*) targ_emul=elf32ebmip ;;
mips*-*-vxworks*) targ_emul=elf32ebmip
targ_extra_emuls="elf32elmip" ;;
mips*-*-windiss) targ_emul=elf32mipswindiss ;;
mips64*el-*-linux-gnu*) targ_emul=elf32ltsmipn32
targ_extra_emuls="elf32btsmipn32 elf32ltsmip elf32btsmip elf64ltsmip elf64btsmip"
;;

27
ld/emulparams/elf32mipswindiss.sh Normal file
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@ -0,0 +1,27 @@
TEMPLATE_NAME=elf32
SCRIPT_NAME=elf
OUTPUT_FORMAT="elf32-bigmips"
BIG_OUTPUT_FORMAT="elf32-bigmips"
LITTLE_OUTPUT_FORMAT="elf32-littlemips"
ARCH=mips
MACHINE=
EMBEDDED=yes
MAXPAGESIZE=0x40000
# The data below is taken from the windiss.dld linker script that comes with
# the Diab linker.
TEXT_START_ADDR=0x100000
DATA_START_SYMBOLS='__DATA_ROM = .; __DATA_RAM = .;'
SDATA_START_SYMBOLS='_SDA_BASE_ = .; _gp = . + 0x7ff0;'
SDATA2_START_SYMBOLS='_SDA2_BASE_ = .;'
EXECUTABLE_SYMBOLS='__HEAP_START = .; __SP_INIT = 0x800000; __SP_END = __SP_INIT - 0x20000; __HEAP_END = __SP_END; __DATA_END = _edata; __BSS_START = __bss_start; __BSS_END = _end; __HEAP_START = _end;'
# The Diab tools use a different init/fini convention. Initialization code
# is place in sections named ".init$NN". These sections are then concatenated
# into the .init section. It is important that .init$00 be first and .init$99
# be last. The other sections should be sorted, but the current linker script
# parse does not seem to allow that with the SORT keyword in this context.
INIT_START='*(.init$00); *(.init$0[1-9]); *(.init$[1-8][0-9]); *(.init$9[0-8])'
INIT_END='*(.init$99)'
FINI_START='*(.fini$00); *(.fini$0[1-9]); *(.fini$[1-8][0-9]); *(.fini$9[0-8])'
FINI_END='*(.fini$99)'