* Makefile.am (ALL_EMULATIONS): Add elf32ppcwindiss.o.

	(eelf32ppcwindiss.c): New target.
	* Makefile.in: Regenerated.
	* configure.tgt: Add support for powerpc-*-windiss.
	* emulparams/elf32ppcwindiss.sh: New file.

diff --git a/ld/ChangeLog b/ld/ChangeLog
index 78c37a5..1319dbb 100644 (file)
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,11 @@
+2002-04-30  Mark Mitchell  <mark@codesourcery.com>
+
+       * Makefile.am (ALL_EMULATIONS): Add elf32ppcwindiss.o.
+       (eelf32ppcwindiss.c): New target.
+       * Makefile.in: Regenerated.
+       * configure.tgt: Add support for powerpc-*-windiss.
+       * emulparams/elf32ppcwindiss.sh: New file.
+       
 2002-04-30  Richard Sandiford  <rsandifo@redhat.com>
 
        * ldlang.c (print_assignment): Update print_dot for assignments to ".".

diff --git a/ld/Makefile.am b/ld/Makefile.am
index 4dbc1f4..93ae6b6 100644 (file)
--- a/ld/Makefile.am
+++ b/ld/Makefile.am
@@ -163,6 +163,7 @@ ALL_EMULATIONS = \
        eelf32ppc_fbsd.o \
        eelf32ppclinux.o \
        eelf32ppcsim.o \
+       eelf32ppcwindiss.o \
        eelf32xstormy16.o \
        eelf_i386.o \
        eelf_i386_be.o \
@@ -540,6 +541,8 @@ eelf32lppcsim.c: $(srcdir)/emulparams/elf32lppcsim.sh \
   $(srcdir)/emulparams/elf32lppc.sh $(srcdir)/emulparams/elf32ppc.sh \
   $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
        ${GENSCRIPTS} elf32lppcsim "$(tdir_elf32lppcsim)"
+eelf32ppcwindiss.c: $(srcdir)/emulparams/elf32ppcwindiss.sh ${GEN_DEPENDS}
+       ${GENSCRIPTS} elf32ppcwindiss "$(tdir_elf32ppcwindiss)"
 eelf32lsmip.c: $(srcdir)/emulparams/elf32lsmip.sh \
   $(srcdir)/emulparams/elf32lmip.sh $(srcdir)/emulparams/elf32bmip.sh \
   $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}

diff --git a/ld/Makefile.in b/ld/Makefile.in
index 213628b..3117034 100644 (file)
--- a/ld/Makefile.in
+++ b/ld/Makefile.in
@@ -272,6 +272,7 @@ ALL_EMULATIONS = \
        eelf32ppc_fbsd.o \
        eelf32ppclinux.o \
        eelf32ppcsim.o \
+       eelf32ppcwindiss.o \
        eelf32xstormy16.o \
        eelf_i386.o \
        eelf_i386_be.o \
@@ -507,7 +508,7 @@ deffilep.c ldgram.c ldlex.c
 
 DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
 
-TAR = tar
+TAR = gtar
 GZIP_ENV = --best
 SOURCES = $(ld_new_SOURCES) $(EXTRA_ld_new_SOURCES)
 OBJECTS = $(ld_new_OBJECTS)
@@ -1261,6 +1262,8 @@ eelf32lppcsim.c: $(srcdir)/emulparams/elf32lppcsim.sh \
   $(srcdir)/emulparams/elf32lppc.sh $(srcdir)/emulparams/elf32ppc.sh \
   $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
        ${GENSCRIPTS} elf32lppcsim "$(tdir_elf32lppcsim)"
+eelf32ppcwindiss.c: $(srcdir)/emulparams/elf32ppcwindiss.sh ${GEN_DEPENDS}
+       ${GENSCRIPTS} elf32ppcwindiss "$(tdir_elf32ppcwindiss)"
 eelf32lsmip.c: $(srcdir)/emulparams/elf32lsmip.sh \
   $(srcdir)/emulparams/elf32lmip.sh $(srcdir)/emulparams/elf32bmip.sh \
   $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}

diff --git a/ld/configure.tgt b/ld/configure.tgt
index 4f75a12..d2fecc9 100644 (file)
--- a/ld/configure.tgt
+++ b/ld/configure.tgt
@@ -425,6 +425,7 @@ powerpcle-*-cygwin*)    targ_emul=ppcpe ;;
 powerpc-*-aix5*)       targ_emul=aix5ppc ;;
 powerpc-*-aix*)                targ_emul=aixppc ;;
 powerpc-*-beos*)       targ_emul=aixppc ;;
+powerpc-*-windiss*)    targ_emul=elf32ppcwindiss ;;
 rs6000-*-aix5*)                targ_emul=aix5rs6 ;;
 rs6000-*-aix*)         targ_emul=aixrs6 ;;
 tic30-*-*aout*)                targ_emul=tic30aout ;;

diff --git a/ld/emulparams/elf32ppcwindiss.sh b/ld/emulparams/elf32ppcwindiss.sh
new file mode 100644 (file)
index 0000000..c0e6138
--- /dev/null
+++ b/ld/emulparams/elf32ppcwindiss.sh
@@ -0,0 +1,23 @@
+TEMPLATE_NAME=elf32
+SCRIPT_NAME=elf
+OUTPUT_FORMAT="elf32-powerpc"
+ARCH=powerpc
+MACHINE=
+EMBEDDED=yes
+MAXPAGESIZE=0x10000
+
+# 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 = .;'
+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)'