Add support for FR30

2024-11-28 12:33:36 +08:00 · 1998-11-05 00:41:24 +00:00 · 1998-11-05 00:41:24 +00:00 · 7192be38cc
commit 7192be38cc
parent 812ce3a656
6 changed files with 194 additions and 22 deletions
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@ -1,3 +1,11 @@
+Wed Nov  4 16:39:18 1998  Nick Clifton  <nickc@cygnus.com>
+
+	* Makefile.am: Add support for FR30 target.
+	* configure.tgt: Add support for FR30 target.
+	* Makefile.in: Regenerate.
+	* emulparams/fr30.sh: New file.
+	* scripttemp/fr30.sc: New file.
+	
 Mon Nov  2 14:47:15 1998  Catherine Moore  <clm@cygnus.com>

        * ldmain.c (main):  Don't report error for dynamic links and
--- a/ld/Makefile.am
+++ b/ld/Makefile.am
@ -127,6 +127,7 @@ ALL_EMULATIONS = \
 	eelf_i386.o \
 	egld960.o \
 	egld960coff.o \
+	efr30.o \
 	ego32.o \
 	eh8300.o \
 	eh8300h.o \
@ -273,7 +274,7 @@ earcelf.c: $(srcdir)/emulparams/arcelf.sh \
  $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 	${GENSCRIPTS} arcelf "$(tdir_arcelf)"
 earmelf.c: $(srcdir)/emulparams/armelf.sh \
-  $(srcdir)/emultempl/armelf.em $(srcdir)/scripttempl/elfarm.sc ${GEN_DEPENDS}
+  $(srcdir)/emultempl/armelf.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 	${GENSCRIPTS} armelf "$(tdir_armelf)"
 earmaoutb.c:	$(srcdir)/emulparams/armaoutb.sh \
  $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/armaout.sc ${GEN_DEPENDS}
@ -308,6 +309,9 @@ edelta68.c: $(srcdir)/emulparams/delta68.sh \
 eebmon29k.c: $(srcdir)/emulparams/ebmon29k.sh \
  $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/ebmon29k.sc ${GEN_DEPENDS}
 	${GENSCRIPTS} ebmon29k "$(tdir_ebmon29k)"
+efr30.c: $(srcdir)/emulparams/fr30.sh \
+  $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/fr30.sc ${GEN_DEPENDS}
+	${GENSCRIPTS} fr30 "$(tdir_fr30)"
 em32relf.c: $(srcdir)/emulparams/m32relf.sh \
  $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 	${GENSCRIPTS} m32relf "$(tdir_m32r)"
--- a/ld/Makefile.in
+++ b/ld/Makefile.in
@ -1,4 +1,4 @@
-# Makefile.in generated automatically by automake 1.3 from Makefile.am
+# Makefile.in generated automatically by automake 1.3b from Makefile.am

 # Copyright (C) 1994, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
 # This Makefile.in is free software; the Free Software Foundation
@ -32,7 +32,7 @@ mandir = @mandir@
 includedir = @includedir@
 oldincludedir = /usr/include

-DISTDIR =
+DESTDIR =

 pkgdatadir = $(datadir)/@PACKAGE@
 pkglibdir = $(libdir)/@PACKAGE@
@ -68,9 +68,15 @@ CC_FOR_BUILD = @CC_FOR_BUILD@
 EXEEXT = @EXEEXT@
 EXEEXT_FOR_BUILD = @EXEEXT_FOR_BUILD@
 HDEFINES = @HDEFINES@
+LD = @LD@
 LIBTOOL = @LIBTOOL@
+LN_S = @LN_S@
+MAINT = @MAINT@
+MAKEINFO = @MAKEINFO@
 NATIVE_LIB_DIRS = @NATIVE_LIB_DIRS@
+PACKAGE = @PACKAGE@
 RANLIB = @RANLIB@
+VERSION = @VERSION@

 INTLLIBS = @INTLLIBS@

@ -198,6 +204,7 @@ ALL_EMULATIONS = \
 	eelf_i386.o \
 	egld960.o \
 	egld960coff.o \
+	efr30.o \
 	ego32.o \
 	eh8300.o \
 	eh8300h.o \
@ -342,10 +349,9 @@ ld_new_LDFLAGS =
 LEX_OUTPUT_ROOT = @LEX_OUTPUT_ROOT@
 LEXLIB = @LEXLIB@
 CFLAGS = @CFLAGS@
-COMPILE = $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS)
-LTCOMPILE = $(LIBTOOL) --mode=compile $(CC) $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS)
-LINK = $(LIBTOOL) --mode=link $(CC) $(CFLAGS) $(LDFLAGS) -o $@
-MAKEINFO = `if test -f $(top_builddir)/../texinfo/makeinfo/makeinfo; then echo $(top_builddir)/../texinfo/makeinfo/makeinfo; else echo makeinfo; fi`
+COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+LTCOMPILE = $(LIBTOOL) --mode=compile $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
+LINK = $(LIBTOOL) --mode=link $(CC) $(AM_CFLAGS) $(CFLAGS) $(LDFLAGS) -o $@
 TEXI2DVI = `if test -f $(top_srcdir)/../texinfo/util/texi2dvi; then echo $(top_srcdir)/../texinfo/util/texi2dvi; else echo texi2dvi; fi`
 TEXINFO_TEX = $(top_srcdir)/../texinfo/texinfo.tex
 INFO_DEPS = ld.info
@ -355,14 +361,11 @@ man1dir = $(mandir)/man1
 MANS = $(man_MANS)

 NROFF = nroff
-DIST_COMMON =  README ChangeLog Makefile.am Makefile.in NEWS TODO \
-acconfig.h acinclude.m4 aclocal.m4 config.in configure configure.in \
-ldgram.c ldlex.c stamp-h.in
+DIST_COMMON =  README COPYING ChangeLog INSTALL Makefile.am Makefile.in \
+NEWS TODO acconfig.h acinclude.m4 aclocal.m4 config.in configure \
+configure.in ldgram.c ldlex.c stamp-h.in


-PACKAGE = @PACKAGE@
-VERSION = @VERSION@
-
 DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)

 TAR = tar
@ -458,14 +461,14 @@ ld-new$(EXEEXT): $(ld_new_OBJECTS) $(ld_new_DEPENDENCIES)
 	@rm -f ld-new$(EXEEXT)
 	$(LINK) $(ld_new_LDFLAGS) $(ld_new_OBJECTS) $(ld_new_LDADD) $(LIBS)
 .y.c:
-	$(YACC) $(YFLAGS) $< && mv y.tab.c $*.c
+	$(YACC) $(AM_YFLAGS) $(YFLAGS) $< && mv y.tab.c $*.c
 	if test -f y.tab.h; then \
 	if cmp -s y.tab.h $*.h; then rm -f y.tab.h; else mv y.tab.h $*.h; fi; \
 	else :; fi
 ldgram.h: ldgram.c

 .l.c:
-	$(LEX) $(LFLAGS) $< && mv $(LEX_OUTPUT_ROOT).c $@
+	$(LEX) $(AM_LFLAGS) $(LFLAGS) $< && mv $(LEX_OUTPUT_ROOT).c $@

 ld.info: ld.texinfo
 ld.dvi: ld.texinfo
@ -792,13 +795,12 @@ clean-generic:
 	-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)

 distclean-generic:
-	-rm -f Makefile $(DISTCLEANFILES)
+	-rm -f Makefile $(CONFIG_CLEAN_FILES)
 	-rm -f config.cache config.log stamp-h stamp-h[0-9]*
-	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test -z "$(DISTCLEANFILES)" || rm -f $(DISTCLEANFILES)

 maintainer-clean-generic:
-	-test -z "$(MAINTAINERCLEANFILES)" || rm -f $(MAINTAINERCLEANFILES)
-	-test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES)
+	-test -z "ldgramhldgramcldlexl$(MAINTAINERCLEANFILES)" || rm -f ldgramh ldgramc ldlexl $(MAINTAINERCLEANFILES)
 mostlyclean-am:  mostlyclean-hdr mostlyclean-noinstPROGRAMS \
 		mostlyclean-compile mostlyclean-libtool \
 		mostlyclean-aminfo mostlyclean-tags mostlyclean-generic
@ -890,7 +892,7 @@ earcelf.c: $(srcdir)/emulparams/arcelf.sh \
  $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 	${GENSCRIPTS} arcelf "$(tdir_arcelf)"
 earmelf.c: $(srcdir)/emulparams/armelf.sh \
-  $(srcdir)/emultempl/armelf.em $(srcdir)/scripttempl/elfarm.sc ${GEN_DEPENDS}
+  $(srcdir)/emultempl/armelf.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 	${GENSCRIPTS} armelf "$(tdir_armelf)"
 earmaoutb.c:	$(srcdir)/emulparams/armaoutb.sh \
  $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/armaout.sc ${GEN_DEPENDS}
@ -925,6 +927,9 @@ edelta68.c: $(srcdir)/emulparams/delta68.sh \
 eebmon29k.c: $(srcdir)/emulparams/ebmon29k.sh \
  $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/ebmon29k.sc ${GEN_DEPENDS}
 	${GENSCRIPTS} ebmon29k "$(tdir_ebmon29k)"
+efr30.c: $(srcdir)/emulparams/fr30.sh \
+  $(srcdir)/emultempl/elf32.em $(srcdir)/scripttempl/fr30.sc ${GEN_DEPENDS}
+	${GENSCRIPTS} fr30 "$(tdir_fr30)"
 em32relf.c: $(srcdir)/emulparams/m32relf.sh \
  $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 	${GENSCRIPTS} m32relf "$(tdir_m32r)"
--- a/ld/configure.tgt
+++ b/ld/configure.tgt
@ -113,11 +113,15 @@ a29k-*-*)		targ_emul=a29k ;;
 arm-*-aout | armel-*-aout) targ_emul=armaoutl ;;
 armeb-*-aout)		targ_emul=armaoutb ;;
 arm-*-coff)		targ_emul=armcoff ;;
+arm-*-elf)		targ_emul=armelf ;;
 thumb-*-coff)		targ_emul=armcoff ;;
+thumb-*-elf)		targ_emul=armelf ;;
 thumb-*-pe)		targ_emul=armpe ;;
-h8300-*-hms)		targ_emul=h8300; targ_extra_emuls="h8300h h8300s"
+h8300-*-hms* | h8300-*-coff*)
+			targ_emul=h8300; targ_extra_emuls="h8300h h8300s"
 			;;
-h8500-*-hms)		targ_emul=h8500
+h8500-*-hms* | h8500-*-coff*)
+			targ_emul=h8500
 			targ_extra_emuls="h8500s h8500b h8500m h8500c"
 			;;
 sh-*-elf*)		targ_emul=shelf
@ -226,6 +230,7 @@ v850e-*-*)		targ_emul=v850 ;;
 v850ea-*-*)		targ_emul=v850 ;;
 # end-sanitize-v850e
 w65-*-*)		targ_emul=w65 ;;
+fr30-*-*)		targ_emul=fr30 ;;
 *-*-aout)		targ_emul=${target_cpu}-${target_vendor} ;;
 *-*-coff)		targ_emul=${target_cpu}-${target_vendor} ;;
 *-*-netware)		targ_emul=${target_cpu}-nw ;;
--- a/ld/emulparams/fr30.sh
+++ b/ld/emulparams/fr30.sh
@ -0,0 +1,14 @@
+MACHINE=
+SCRIPT_NAME=fr30
+OUTPUT_FORMAT="elf32-fr30"
+TEXT_START_ADDR=0x100000
+ZDATA_START_ADDR=0x160
+ROZDATA_START_ADDR="ALIGN (4)"
+SDATA_START_ADDR="ALIGN (4)"
+ROSDATA_START_ADDR="ALIGN (4)"
+TDATA_START_ADDR="ALIGN (4)"
+CALL_TABLE_START_ADDR="ALIGN (4)"
+ARCH=fr30
+MAXPAGESIZE=256
+ENTRY=_start
+EMBEDDED=yes
--- a/ld/scripttempl/fr30.sc
+++ b/ld/scripttempl/fr30.sc
@ -0,0 +1,136 @@
+cat << EOF
+OUTPUT_FORMAT("elf32-fr30", "elf32-fr30",
+	      "elf32-fr30")
+OUTPUT_ARCH(fr30)
+ENTRY(_start)
+SEARCH_DIR(.);
+SECTIONS
+{
+  /* Read-only sections, merged into text segment: */
+  . = ${TEXT_START_ADDR};
+  .interp	: { *(.interp) }
+  .hash		: { *(.hash) }
+  .dynsym	: { *(.dynsym) }
+  .dynstr	: { *(.dynstr) }
+  .rel.text	: { *(.rel.text) }
+  .rela.text	: { *(.rela.text) }
+  .rel.data	: { *(.rel.data) }
+  .rela.data	: { *(.rela.data) }
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+  .rel.fini	: { *(.rel.fini) }
+  .rela.fini	: { *(.rela.fini) }
+  .rel.bss	: { *(.rel.bss) }
+  .rela.bss	: { *(.rela.bss) }
+  .rel.plt	: { *(.rel.plt) }
+  .rela.plt	: { *(.rela.plt) }
+  .init		: { KEEP (*(.init)) } =0
+  .plt		: { *(.plt) }
+
+  .text		: {
+    *(.text)
+    ${RELOCATING+*(.text.*)}
+    /* .gnu.warning sections are handled specially by elf32.em.  */
+    *(.gnu.warning)
+    *(.gnu.linkonce.t*)
+  } =0
+
+  ${RELOCATING+_etext = .;}
+  ${RELOCATING+PROVIDE (etext = .);}
+
+  .fini		: { KEEP (*(.fini))    } =0
+  .rodata	: { *(.rodata) ${RELOCATING+*(.rodata.*)} *(.gnu.linkonce.r*) }
+  .rodata1	: { *(.rodata1) }
+
+  .data		: {
+    *(.data)
+    ${RELOCATING+*(.data.*)}
+    *(.gnu.linkonce.d*)
+    CONSTRUCTORS
+  }
+  .data1	: { *(.data1) }
+  .ctors	: {
+    ${RELOCATING+___ctors = .;}
+    KEEP (*(.ctors))
+    ${RELOCATING+___ctors_end = .;}
+  }
+
+  .dtors	: {
+    ${RELOCATING+___dtors = .;}
+    KEEP (*(.dtors))
+    ${RELOCATING+___dtors_end = .;}
+  }
+
+  .got		: { *(.got.plt) *(.got) }
+  .dynamic	: { *(.dynamic) }
+
+  ${RELOCATING+_edata  = . ;}
+  ${RELOCATING+PROVIDE (edata = _edata);}
+
+  .bss       :
+  {
+	${RELOCATING+__bss_start = . ;}
+	*(.dynbss)
+	*(.bss)
+	*(COMMON)
+  }
+
+  ${RELOCATING+_end = . ;}
+  ${RELOCATING+PROVIDE (end = .);}
+
+  /* Stabs debugging sections.  */
+  .stab 0		: { *(.stab) }
+  .stabstr 0		: { *(.stabstr) }
+  .stab.excl 0		: { *(.stab.excl) }
+  .stab.exclstr 0	: { *(.stab.exclstr) }
+  .stab.index 0		: { *(.stab.index) }
+  .stab.indexstr 0	: { *(.stab.indexstr) }
+  .comment 0		: { *(.comment) }
+
+  /* DWARF debug sections.
+     Symbols in the DWARF debugging sections are relative to the beginning
+     of the section so we begin them at 0.  */
+
+  /* DWARF 1 */
+  .debug          0	: { *(.debug) }
+  .line           0	: { *(.line) }
+
+  /* GNU DWARF 1 extensions */
+  .debug_srcinfo  0	: { *(.debug_srcinfo) }
+  .debug_sfnames  0	: { *(.debug_sfnames) }
+
+  /* DWARF 1.1 and DWARF 2 */
+  .debug_aranges  0	: { *(.debug_aranges) }
+  .debug_pubnames 0	: { *(.debug_pubnames) }
+
+  /* DWARF 2 */
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+  .debug_abbrev   0	: { *(.debug_abbrev) }
+  .debug_line     0	: { *(.debug_line) }
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+  .debug_str      0	: { *(.debug_str) }
+  .debug_loc      0	: { *(.debug_loc) }
+  .debug_macinfo  0	: { *(.debug_macinfo) }
+
+  /* SGI/MIPS DWARF 2 extensions */
+  .debug_weaknames 0	: { *(.debug_weaknames) }
+  .debug_funcnames 0	: { *(.debug_funcnames) }
+  .debug_typenames 0	: { *(.debug_typenames) }
+  .debug_varnames  0	: { *(.debug_varnames) }
+
+  /* User stack */
+  .stack 0x200000	: {
+	${RELOCATING+__stack = .;}
+	*(.stack)
+  }
+  /* These must appear regardless of  .  */
+}
+EOF