Add support for the h8300-linux target.

ld	* Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
	* Makefile.in: Regenerate.
	* configure.tgt: Add h8300-*-linux
	* emulparams/h8300elf_linux.sh: Add new emulation.
	* emulparams/h8300helf_linux.sh: Likewise.
	* emulparams/h8300self_linux.sh: Likewise.
	* emulparams/h8300sxelf_linux.sh: Likewise.

bfd	* config.bfd: Add h8300-*-linux.
	* configure.ac: Add h8300_elf32_linux_vec.
	* configure: Regenerate.
	* elf32-h8300.c: Likewise.
	* targets.c(_bfd_target_vector): Likewise.

gas	* config/tc-h8300.c (line_separater_chars): Add a version for
	h8300-linux that includes a separator.
	(default_mach): New variable.
	(md_main): Use it.
	(md_longopts): Add '--march' option.
	(md_parse_option): Parse the new option.
	* config/tc-h8300.h (TARGET_FORMAT): Add elf32-h8300-linux.
	* configure.tgt: Add h8300-*-linux
	* doc/c-h8300.texi: Document --march.

8 files changed, 107 insertions, 1 deletions

diff --git a/ld/ChangeLog b/ld/ChangeLog
index 30f965e..d952670 100644
--- a/ld/ChangeLog
+++ b/ld/ChangeLog
@@ -1,3 +1,13 @@
+2015-01-21  Yoshinori Sato <ysato@users.sourceforge.jp>
+
+	* Makefile.am: (ALL_EMULATION_SOURCES): Add new emulations.
+	* Makefile.in: Regenerate.
+	* configure.tgt: Add h8300-*-linux
+	* emulparams/h8300elf_linux.sh: Add new emulation.
+	* emulparams/h8300helf_linux.sh: Likewise.
+	* emulparams/h8300self_linux.sh: Likewise.
+	* emulparams/h8300sxelf_linux.sh: Likewise.
+
 2015-02-23  Nick Clifton  <nickc@redhat.com>
 
 	* lexsup.c (parse_args): Produce a more reasonable error message
diff --git a/ld/Makefile.am b/ld/Makefile.am
index 75a481b..11de1c4 100644
--- a/ld/Makefile.am
+++ b/ld/Makefile.am
@@ -286,16 +286,20 @@ ALL_EMULATION_SOURCES = \
 	eh8300elf.c \
 	eh8300h.c \
 	eh8300helf.c \
+	eh8300elf_linux.c \
 	eh8300hn.c \
 	eh8300hnelf.c \
+	eh8300helf_linux.c \
 	eh8300s.c \
 	eh8300self.c \
+	eh8300self_linux.c \
 	eh8300sn.c \
 	eh8300snelf.c \
 	eh8300sx.c \
 	eh8300sxelf.c \
 	eh8300sxn.c \
 	eh8300sxnelf.c \
+	eh8300sxelf_linux.c \
 	eh8500.c \
 	eh8500b.c \
 	eh8500c.c \
@@ -1305,6 +1309,10 @@ eh8300.c: $(srcdir)/emulparams/h8300.sh \
 eh8300elf.c: $(srcdir)/emulparams/h8300elf.sh \
   $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 
+eh8300elf_linux.c: $(srcdir)/emulparams/h8300elf_linux.sh \
+  $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+	${GENSCRIPTS} h8300elf_linux "$(tdir_h8300elf)"
+
 eh8300h.c: $(srcdir)/emulparams/h8300h.sh \
   $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/h8300h.sc ${GEN_DEPENDS}
 
@@ -1312,6 +1320,11 @@ eh8300helf.c: $(srcdir)/emulparams/h8300helf.sh \
   $(srcdir)/emulparams/h8300elf.sh \
   $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 
+eh8300helf_linux.c: $(srcdir)/emulparams/h8300helf_linux.sh \
+  $(srcdir)/emulparams/h8300elf_linux.sh \
+  $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+	${GENSCRIPTS} h8300helf_linux "$(tdir_h8300helf)"
+
 eh8300hn.c: $(srcdir)/emulparams/h8300hn.sh \
   $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/h8300hn.sc ${GEN_DEPENDS}
 
@@ -1326,6 +1339,11 @@ eh8300self.c: $(srcdir)/emulparams/h8300self.sh \
   $(srcdir)/emulparams/h8300elf.sh \
   $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 
+eh8300self_linux.c: $(srcdir)/emulparams/h8300self_linux.sh \
+  $(srcdir)/emulparams/h8300elf.sh \
+  $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+	${GENSCRIPTS} h8300self_linux "$(tdir_h8300self)"
+
 eh8300sn.c: $(srcdir)/emulparams/h8300sn.sh \
   $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/h8300sn.sc ${GEN_DEPENDS}
 
@@ -1340,6 +1358,11 @@ eh8300sxelf.c: $(srcdir)/emulparams/h8300sxelf.sh \
   $(srcdir)/emulparams/h8300elf.sh \
   $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 
+eh8300sxelf_linux.c: $(srcdir)/emulparams/h8300sxelf_linux.sh \
+  $(srcdir)/emulparams/h8300elf.sh \
+  $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+	${GENSCRIPTS} h8300sxelf_linux "$(tdir_h8300sxelf)"
+
 eh8300sxn.c: $(srcdir)/emulparams/h8300sxn.sh \
   $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/h8300sxn.sc ${GEN_DEPENDS}
 
diff --git a/ld/Makefile.in b/ld/Makefile.in
index 6c54fda..9b803d7 100644
--- a/ld/Makefile.in
+++ b/ld/Makefile.in
@@ -611,16 +611,20 @@ ALL_EMULATION_SOURCES = \
 	egld960coff.c \
 	eh8300.c \
 	eh8300elf.c \
+	eh8300elf_linux.c \
 	eh8300h.c \
 	eh8300helf.c \
+	eh8300helf_linux.c \
 	eh8300hn.c \
 	eh8300hnelf.c \
 	eh8300s.c \
 	eh8300self.c \
+	eh8300self_linux.c \
 	eh8300sn.c \
 	eh8300snelf.c \
 	eh8300sx.c \
 	eh8300sxelf.c \
+	eh8300sxelf_linux.c \
 	eh8300sxn.c \
 	eh8300sxnelf.c \
 	eh8500.c \
@@ -1273,16 +1277,20 @@ distclean-compile:
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/egld960coff.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eh8300.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eh8300elf.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eh8300elf_linux.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eh8300h.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eh8300helf.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eh8300helf_linux.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eh8300hn.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eh8300hnelf.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eh8300s.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eh8300self.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eh8300self_linux.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eh8300sn.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eh8300snelf.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eh8300sx.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eh8300sxelf.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eh8300sxelf_linux.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eh8300sxn.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eh8300sxnelf.Po@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eh8500.Po@am__quote@
@@ -2792,7 +2800,9 @@ eh8300.c: $(srcdir)/emulparams/h8300.sh \
 
 eh8300elf.c: $(srcdir)/emulparams/h8300elf.sh \
   $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
-
+eh8300elf_linux.c: $(srcdir)/emulparams/h8300elf_linux.sh \
+  $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+	${GENSCRIPTS} h8300elf_linux "$(tdir_h8300elf)"
 eh8300h.c: $(srcdir)/emulparams/h8300h.sh \
   $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/h8300h.sc ${GEN_DEPENDS}
 
@@ -2800,6 +2810,10 @@ eh8300helf.c: $(srcdir)/emulparams/h8300helf.sh \
   $(srcdir)/emulparams/h8300elf.sh \
   $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 
+eh8300helf_linux.c: $(srcdir)/emulparams/h8300helf_linux.sh \
+  $(srcdir)/emulparams/h8300elf_linux.sh \
+  $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+	${GENSCRIPTS} h8300helf_linux "$(tdir_h8300helf)"
 eh8300hn.c: $(srcdir)/emulparams/h8300hn.sh \
   $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/h8300hn.sc ${GEN_DEPENDS}
 
@@ -2814,6 +2828,10 @@ eh8300self.c: $(srcdir)/emulparams/h8300self.sh \
   $(srcdir)/emulparams/h8300elf.sh \
   $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 
+eh8300self_linux.c: $(srcdir)/emulparams/h8300self_linux.sh \
+  $(srcdir)/emulparams/h8300elf.sh \
+  $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+	${GENSCRIPTS} h8300self_linux "$(tdir_h8300self)"
 eh8300sn.c: $(srcdir)/emulparams/h8300sn.sh \
   $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/h8300sn.sc ${GEN_DEPENDS}
 
@@ -2828,6 +2846,10 @@ eh8300sxelf.c: $(srcdir)/emulparams/h8300sxelf.sh \
   $(srcdir)/emulparams/h8300elf.sh \
   $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
 
+eh8300sxelf_linux.c: $(srcdir)/emulparams/h8300sxelf_linux.sh \
+  $(srcdir)/emulparams/h8300elf.sh \
+  $(ELF_DEPS) $(srcdir)/scripttempl/elf.sc ${GEN_DEPENDS}
+	${GENSCRIPTS} h8300sxelf_linux "$(tdir_h8300sxelf)"
 eh8300sxn.c: $(srcdir)/emulparams/h8300sxn.sh \
   $(srcdir)/emultempl/generic.em $(srcdir)/scripttempl/h8300sxn.sc ${GEN_DEPENDS}
 
diff --git a/ld/configure.tgt b/ld/configure.tgt
index f16c845..a46fbca 100644
--- a/ld/configure.tgt
+++ b/ld/configure.tgt
@@ -198,6 +198,9 @@ h8300-*-hms* | h8300-*-coff* | h8300-*-rtemscoff*)
 h8300-*-elf* | h8300-*-rtems*)
 			targ_emul=h8300elf;
 			targ_extra_emuls="h8300helf h8300self h8300hnelf h8300snelf h8300sxelf h8300sxnelf" ;;
+h8300-*-linux*)
+			targ_emul=h8300elf_linux;
+			targ_extra_emuls="h8300helf_linux h8300self_linux h8300sxelf_linux" ;;
 h8500-*-hms* | h8500-*-coff* | h8500-*-rtems*)
 			targ_emul=h8500
 			targ_extra_emuls="h8500s h8500b h8500m h8500c"
diff --git a/ld/emulparams/h8300elf_linux.sh b/ld/emulparams/h8300elf_linux.sh
new file mode 100644
index 0000000..97050dd
--- /dev/null
+++ b/ld/emulparams/h8300elf_linux.sh
@@ -0,0 +1,26 @@
+# If you change this file, please also look at files which source this one:
+# h8300helf.sh h8300self.sh
+
+SCRIPT_NAME=elf
+OUTPUT_FORMAT="elf32-h8300-linux"
+NO_REL_RELOCS=yes
+TEXT_START_ADDR=0x100
+MAXPAGESIZE=2
+TARGET_PAGE_SIZE=128
+ARCH=h8300
+TEMPLATE_NAME=elf32
+EMBEDDED=yes
+STACK_ADDR=0xfefc
+TINY_READONLY_SECTION=".tinyrodata :
+  {
+	*(.tinyrodata)
+  } =0"
+TINY_DATA_SECTION=".tinydata	${RELOCATING+0xff8000} :
+  {
+	*(.tinydata)
+        ${RELOCATING+ _tinydata = .; }
+  }"
+TINY_BSS_SECTION=".tinybss	: ${RELOCATING+AT (_tinydata)}
+  {
+	*(.tinybss)
+  }"
diff --git a/ld/emulparams/h8300helf_linux.sh b/ld/emulparams/h8300helf_linux.sh
new file mode 100644
index 0000000..c66ff94
--- /dev/null
+++ b/ld/emulparams/h8300helf_linux.sh
@@ -0,0 +1,3 @@
+. ${srcdir}/emulparams/h8300elf_linux.sh
+ARCH="h8300:h8300h"
+STACK_ADDR=0x2fefc
diff --git a/ld/emulparams/h8300self_linux.sh b/ld/emulparams/h8300self_linux.sh
new file mode 100644
index 0000000..76f3ed7
--- /dev/null
+++ b/ld/emulparams/h8300self_linux.sh
@@ -0,0 +1,3 @@
+. ${srcdir}/emulparams/h8300elf_linux.sh
+ARCH="h8300:h8300s"
+STACK_ADDR=0x2fefc
diff --git a/ld/emulparams/h8300sxelf_linux.sh b/ld/emulparams/h8300sxelf_linux.sh
new file mode 100644
index 0000000..b06dc2e
--- /dev/null
+++ b/ld/emulparams/h8300sxelf_linux.sh
@@ -0,0 +1,16 @@
+. ${srcdir}/emulparams/h8300elf_linux.sh
+ARCH="h8300:h8300sx"
+STACK_ADDR=0x2fefc
+TINY_READONLY_SECTION=".tinyrodata :
+  {
+	*(.tinyrodata)
+  } =0"
+TINY_DATA_SECTION=".tinydata	0xff8000 :
+  {
+	*(.tinydata)
+	${RELOCATING+ _tinydata = .; }
+  }"
+TINY_BSS_SECTION=".tinybss	: AT (_tinydata)
+  {
+	*(.tinybss)
+  }"