Add little endian PowerPC support.

diff --git a/ld/ChangeLog b/ld/ChangeLog
index c801c6030314c85011b073eb7f62854750f6d236..219e4553d776dec4dddbafbe318593cfe9823726 100644 (file)
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,13 @@
+Tue May  9 17:19:57 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
+
+       * configure.in: Add little endian PowerPC support.
+
+       * Makefile.in (ALL_EMULATIONS): Add eelf32ppcle.o.
+       (eelf32ppcle.c): Support for little endian PowerPC.
+
+       * config/ppcle-elf32.mt: New file for little endian PowerPC.
+       * emulparams/elf32ppcle.sh: Ditto.
+
 Wed May  3 12:56:32 1995  Ken Raeburn  <raeburn@cujo.cygnus.com>
 
        * ldlang.c (print_output_section_statement): Check

diff --git a/ld/Makefile.in b/ld/Makefile.in
index ac8f5edaf19ebb65506b67ae229a6d9ef802e613..5af86513f70d5506f82b2752e11f384cace8c916 100644 (file)
--- a/ld/Makefile.in
+++ b/ld/Makefile.in
@@ -195,12 +195,12 @@ LIBIBERTY = ../libiberty/libiberty.a
 
 
 ALL_EMULATIONS = ea29k.o ealpha.o ecoff_sparc.o eebmon29k.o \
-       eelf32_sparc.o eelf32bmip.o eelf32lmip.o eelf32ppc.o \
+       eelf32_sparc.o eelf32bmip.o eelf32lmip.o eelf32ppc.o eelf32ppcle.o \
        eelf64_sparc.o eelf_i386.o egld960.o ego32.o eh8300.o \
        eh8300h.o eh8500.o eh8500b.o eh8500c.o eh8500m.o eh8500s.o \
        ehp300bsd.o ehp3hpux.o ehppaelf.o ei386aout.o ei386bsd.o \
        ei386coff.o ei386go32.o ei386linux.o ei386lynx.o ei386mach.o \
-       ei386nbsd.o ei386nw.o elnk960.o em68kaout.o em68kcoff.o \
+       ei386nbsd.o ei386nw.o elnk960.o em68kaout.o em68kcoff.o em68kelf.o \
        em68klynx.o em68knbsd.o em88kbcs.o emipsbig.o emipsbsd.o \
        emipsidt.o emipsidtl.o emipslit.o enews.o ens32knbsd.o eppcnw.o \
        eriscix.o esa29200.o eshl.o esh.o esparclynx.o esparcnbsd.o \
@@ -372,6 +372,9 @@ egld960coff.c: $(srcdir)/emulparams/gld960coff.sh \
 em68kcoff.c: $(srcdir)/emulparams/m68kcoff.sh \
   $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/m68kcoff.sc ${GEN_DEPENDS}
        ${GENSCRIPTS} m68kcoff
+em68kelf.c: $(srcdir)/emulparams/m68kelf.sh \
+  $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+       ${GENSCRIPTS} m68kelf
 em68klynx.c: $(srcdir)/emulparams/m68klynx.sh \
   $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/m68klynx.sc ${GEN_DEPENDS}
        ${GENSCRIPTS} m68klynx
@@ -394,10 +397,10 @@ emipsbsd.c: $(srcdir)/emulparams/mipsbsd.sh \
   $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/mipsbsd.sc ${GEN_DEPENDS}
        ${GENSCRIPTS} mipsbsd
 emipsidt.c: $(srcdir)/emulparams/mipsidt.sh \
-  $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/mips.sc ${GEN_DEPENDS}
+  $(srcdir)/emultempl/mipsecoff.em $(srcdir)/scripttempl/mips.sc ${GEN_DEPENDS}
        ${GENSCRIPTS} mipsidt
 emipsidtl.c: $(srcdir)/emulparams/mipsidtl.sh \
-  $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/mips.sc ${GEN_DEPENDS}
+  $(srcdir)/emultempl/mipsecoff.em $(srcdir)/scripttempl/mips.sc ${GEN_DEPENDS}
        ${GENSCRIPTS} mipsidtl
 eelf_i386.c: $(srcdir)/emulparams/elf_i386.sh \
   $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
@@ -420,6 +423,9 @@ esparclynx.c: $(srcdir)/emulparams/sparclynx.sh \
 eelf32ppc.c: $(srcdir)/emulparams/elf32ppc.sh \
   $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
        ${GENSCRIPTS} elf32ppc
+eelf32ppcle.c: $(srcdir)/emulparams/elf32ppcle.sh \
+  $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+       ${GENSCRIPTS} elf32ppcle
 eriscix.c: $(srcdir)/emulparams/riscix.sh \
   $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/aout.sc ${GEN_DEPENDS}
        ${GENSCRIPTS} riscix
@@ -440,6 +446,10 @@ epc532machaout.c: $(srcdir)/emulparams/pc532machaout.sh \
   $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/aout.sc ${GEN_DEPENDS}
        ${GENSCRIPTS} pc532machaout
 
+ew65.c: $(srcdir)/emulparams/w65.sh \
+  $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/w65.sc ${GEN_DEPENDS}
+       ${GENSCRIPTS} w65
+
 ei386nw.c:     $(srcdir)/emulparams/i386nw.sh \
   $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/nw.sc ${GEN_DEPENDS}
        ${GENSCRIPTS} i386nw
@@ -459,11 +469,17 @@ ens32knbsd.c:     $(srcdir)/emulparams/ns32knbsd.sh \
 esparcnbsd.c:  $(srcdir)/emulparams/sparcnbsd.sh \
   $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/aout.sc ${GEN_DEPENDS}
        ${GENSCRIPTS} sparcnbsd
-# start-santize-rce
+
+# start-sanitize-arc
+earcelf.c: $(srcdir)/emulparams/arcelf.sh \
+  $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+       ${GENSCRIPTS} arcelf
+# end-sanitize-arc
+# start-sanitize-rce
 erce.c: $(srcdir)/emulparams/rce.sh \
   $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/rce.sc ${GEN_DEPENDS}
        ${GENSCRIPTS} rce
-# end-santize-rce
+# end-sanitize-rce
 
 $(LD_PROG): $(OFILES) $(BFDLIB) $(LIBIBERTY)
        $(CC) $(CFLAGS) $(LDFLAGS) -o $(LD_PROG) $(OFILES) $(BFDLIB) $(LIBIBERTY) $(EXTRALIBS)
@@ -522,7 +538,8 @@ check: site.exp
        else true ; fi ; \
        $(RUNTEST) --tool ld --srcdir $(srcdir)/testsuite $(RUNTESTFLAGS) \
          CC="$(CC_FOR_TARGET)" CFLAGS="$(CFLAGS)" \
-         CXX="$(CXX_FOR_TARGET)" CXXFLAGS="$(CXXFLAGS)"
+         CXX="$(CXX_FOR_TARGET)" CXXFLAGS="$(CXXFLAGS)" \
+         CC_FOR_HOST="$(CC)" CFLAGS_FOR_HOST="$(CFLAGS)"
 
 installcheck:
 .PHONY: check installcheck
@@ -730,11 +747,8 @@ mostlyclean:
        -rm -fr tmpdir
 clean: mostlyclean
        -rm -f $(LD_PROG) configdoc.texi
-distclean:
-       -rm -fr Makefile config.status TAGS sysdep.h ldscripts site.exp site.bak \
-               $(STAGESTUFF) ld.?? ld.??s ld.toc ld.aux ld.log ldlex.[qp] \
-               $(LD_PROG) ld ld1 ld2 ld3 *.o y.output cdtest cdtest.out \
-               configdoc.texi tmpdir
+distclean: clean
+       -rm -rf Makefile config.status TAGS ldscripts site.exp site.bak
 realclean: clean distclean
        -rm -f $(LDDISTSTUFF)
 

diff --git a/ld/config/.Sanitize b/ld/config/.Sanitize
index ee9ed6f6bd5773879e2c52b685f78a159fb306dc..b83a01e9b3c7012d7b89c8796615edb70d0de887 100644 (file)
--- a/ld/config/.Sanitize
+++ b/ld/config/.Sanitize
@@ -103,6 +103,7 @@ ose68.mt
 pc532mach.mt
 ppc-elf32.mt
 ppc-nw.mt
+ppcle-elf32.mt
 riscix.mt
 rtbsd.mh
 sa29200.mt

diff --git a/ld/config/ppcle-elf32.mt b/ld/config/ppcle-elf32.mt
new file mode 100644 (file)
index 0000000..b99bde4
--- /dev/null
+++ b/ld/config/ppcle-elf32.mt
@@ -0,0 +1 @@
+EMUL=elf32ppcle

diff --git a/ld/configure.in b/ld/configure.in
index e8a858a4d76cd4a6e565e01365aab730e5ed47b3..ba5e5b809e8572f248cc70dabb95fc274565f4e6 100644 (file)
--- a/ld/configure.in
+++ b/ld/configure.in
@@ -124,8 +124,8 @@ case "${targ}" in
   z8k-*-sim | z8k-*-coff) ld_target=z8ksim ;;
   ns32k-pc532-mach)    ld_target=pc532mach ;;
   ns32k-pc532-netbsd*)  ld_target=ns32k-nbsd ;;
-  powerpc-*-elf*)      ld_target=ppc-elf32 ;;
-  powerpc-*-eabi*)     ld_target=ppc-elf32 ;;
+  powerpc-*-elf* | powerpc-*-eabi*)    ld_target=ppc-elf32 ;;
+  powerpcle-*-elf* | powerpcle-*-eabi*)        ld_target=ppcle-elf32 ;;
   powerpc-*-netware*)  ld_target=ppc-nw ;;
   w65-*-*)              ld_target=coff-w65 ;;
   *-*-aout)            ld_target=${target_cpu}-${target_vendor} ;;

diff --git a/ld/emulparams/.Sanitize b/ld/emulparams/.Sanitize
index c3f1ccb68d6c57c82adfc297cc395de934ed5422..b17b1afda59d6680cb2caa953e353c7f1735f8fe 100644 (file)
--- a/ld/emulparams/.Sanitize
+++ b/ld/emulparams/.Sanitize
@@ -49,6 +49,7 @@ elf64_sparc.sh
 elf32bmip.sh
 elf32lmip.sh
 elf32ppc.sh
+elf32ppcle.sh
 elf_i386.sh
 gld960.sh
 gld960coff.sh

diff --git a/ld/emulparams/elf32ppcle.sh b/ld/emulparams/elf32ppcle.sh
new file mode 100644 (file)
index 0000000..1648f57
--- /dev/null
+++ b/ld/emulparams/elf32ppcle.sh
@@ -0,0 +1,7 @@
+SCRIPT_NAME=elfppc
+OUTPUT_FORMAT="elf32-powerpcle"
+TEXT_START_ADDR=0x0400000
+DATA_ADDR=0x10000000
+MAXPAGESIZE=0x40000
+NONPAGED_TEXT_START_ADDR=0x0400000
+ARCH=powerpc