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.

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index f4391d7..efa539c 100644 (file)
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,11 @@
+2015-02-23  Yoshinori Sato <ysato@users.sourceforge.jp>
+
+       * config.bfd: Add h8300-*-linux.
+       * configure.ac: Add h8300_elf32_linux_vec.
+       * configure: Regenerate.
+       * elf32-h8300.c: Likewise.
+       * targets.c(_bfd_target_vector): Likewise.
+
 2015-02-23  Nick Clifton  <nickc@redhat.com>
 
        PR 17914

diff --git a/bfd/config.bfd b/bfd/config.bfd
index 62f8ee4..b79c711 100644 (file)
--- a/bfd/config.bfd
+++ b/bfd/config.bfd
@@ -461,6 +461,10 @@ case "${targ}" in
     targ_underscore=yes
     ;;
 
+  h8300*-*-linux*)
+    targ_defvec=h8300_elf32_linux_vec
+    ;;
+
   h8300*-*-*)
     targ_defvec=h8300_coff_vec
     targ_underscore=yes

diff --git a/bfd/configure b/bfd/configure
index 1fc7991..20b2e27 100755 (executable)
--- a/bfd/configure
+++ b/bfd/configure
@@ -15356,6 +15356,7 @@ do
     frv_elf32_fdpic_vec)        tb="$tb elf32-frv.lo elf32.lo $elf" ;;
     h8300_coff_vec)             tb="$tb coff-h8300.lo reloc16.lo $coffgen" ;;
     h8300_elf32_vec)            tb="$tb elf32-h8300.lo elf32.lo $elf" ;;
+    h8300_elf32_linux_vec)      tb="$tb elf32-h8300.lo elf32.lo $elf" ;;
     h8500_coff_vec)             tb="$tb coff-h8500.lo reloc16.lo $coffgen" ;;
     hppa_elf32_vec)             tb="$tb elf32-hppa.lo elf32.lo $elf" ;;
     hppa_elf32_linux_vec)       tb="$tb elf32-hppa.lo elf32.lo $elf" ;;

diff --git a/bfd/configure.ac b/bfd/configure.ac
index 337a23f..cd18689 100644 (file)
--- a/bfd/configure.ac
+++ b/bfd/configure.ac
@@ -757,6 +757,7 @@ do
     frv_elf32_fdpic_vec)        tb="$tb elf32-frv.lo elf32.lo $elf" ;;
     h8300_coff_vec)             tb="$tb coff-h8300.lo reloc16.lo $coffgen" ;;
     h8300_elf32_vec)            tb="$tb elf32-h8300.lo elf32.lo $elf" ;;
+    h8300_elf32_linux_vec)      tb="$tb elf32-h8300.lo elf32.lo $elf" ;;
     h8500_coff_vec)             tb="$tb coff-h8500.lo reloc16.lo $coffgen" ;;
     hppa_elf32_vec)             tb="$tb elf32-hppa.lo elf32.lo $elf" ;;
     hppa_elf32_linux_vec)       tb="$tb elf32-hppa.lo elf32.lo $elf" ;;

diff --git a/bfd/elf32-h8300.c b/bfd/elf32-h8300.c
index 3676032..3598c34 100644 (file)
--- a/bfd/elf32-h8300.c
+++ b/bfd/elf32-h8300.c
@@ -1744,3 +1744,12 @@ elf32_h8_get_relocated_section_contents (bfd *output_bfd,
 #define elf_symbol_leading_char '_'
 
 #include "elf32-target.h"
+
+#undef  TARGET_BIG_SYM
+#define TARGET_BIG_SYM                 h8300_elf32_linux_vec
+#undef  TARGET_BIG_NAME
+#define TARGET_BIG_NAME                        "elf32-h8300-linux"
+#undef  elf_symbol_leading_char
+#define elf32_bed                      elf32_h8300_linux_bed
+
+#include "elf32-target.h"

diff --git a/bfd/targets.c b/bfd/targets.c
index 0c7fed5..9b5458e 100644 (file)
--- a/bfd/targets.c
+++ b/bfd/targets.c
@@ -631,6 +631,7 @@ extern const bfd_target frv_elf32_vec;
 extern const bfd_target frv_elf32_fdpic_vec;
 extern const bfd_target h8300_coff_vec;
 extern const bfd_target h8300_elf32_vec;
+extern const bfd_target h8300_elf32_linux_vec;
 extern const bfd_target h8500_coff_vec;
 extern const bfd_target hppa_elf32_vec;
 extern const bfd_target hppa_elf32_linux_vec;
@@ -1045,6 +1046,7 @@ static const bfd_target * const _bfd_target_vector[] =
 
        &h8300_coff_vec,
        &h8300_elf32_vec,
+       &h8300_elf32_linux_vec,
        &h8500_coff_vec,
 
        &hppa_elf32_vec,

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 93dd2dd..ab3efea 100644 (file)
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,15 @@
+2015-02-23  Yoshinori Sato  <ysato@users.sourceforge.jp>
+
+       * 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.
+
 2015-02-23  Nick Clifton  <nickc@redhat.com>
 
        PR 17940

diff --git a/gas/config/tc-h8300.c b/gas/config/tc-h8300.c
index 988bf24..2c8a080 100644 (file)
--- a/gas/config/tc-h8300.c
+++ b/gas/config/tc-h8300.c
@@ -35,7 +35,11 @@
 
 const char comment_chars[] = ";";
 const char line_comment_chars[] = "#";
+#ifdef TE_LINUX
+const char line_separator_chars[] = "!";
+#else
 const char line_separator_chars[] = "";
+#endif
 
 static void sbranch (int);
 static void h8300hmode (int);
@@ -51,6 +55,8 @@ int Smode;
 int Nmode;
 int SXmode;
 
+static int default_mach = bfd_mach_h8300;
+
 #define PSIZE (Hmode && !Nmode ? L_32 : L_16)
 
 static int bsize = L_8;                /* Default branch displacement.  */
@@ -238,7 +244,7 @@ md_begin (void)
   char prev_buffer[100];
   int idx = 0;
 
-  if (!bfd_set_arch_mach (stdoutput, bfd_arch_h8300, bfd_mach_h8300))
+  if (!bfd_set_arch_mach (stdoutput, bfd_arch_h8300, default_mach))
     as_warn (_("could not set architecture and machine"));
 
   opcode_hash_control = hash_new ();
@@ -2102,24 +2108,115 @@ md_atof (int type, char *litP, int *sizeP)
 }
 \f
 #define OPTION_H_TICK_HEX      (OPTION_MD_BASE)
+#define OPTION_MACH            (OPTION_MD_BASE+1)
 
 const char *md_shortopts = "";
-struct option md_longopts[] = {
+struct option md_longopts[] =
+{
   { "h-tick-hex", no_argument,       NULL, OPTION_H_TICK_HEX  },
+  { "mach", required_argument, NULL, OPTION_MACH },
   {NULL, no_argument, NULL, 0}
 };
 
 size_t md_longopts_size = sizeof (md_longopts);
 
+struct mach_func
+{
+  const char *name;
+  void (*func) (void);
+};
+
+static void
+mach_h8300h (void)
+{
+  Hmode = 1;
+  Smode = 0;
+  Nmode = 0;
+  SXmode = 0;
+  default_mach = bfd_mach_h8300h;
+}
+
+static void
+mach_h8300hn (void)
+{
+  Hmode = 1;
+  Smode = 0;
+  Nmode = 1;
+  SXmode = 0;
+  default_mach = bfd_mach_h8300hn;
+}
+
+static void
+mach_h8300s (void)
+{
+  Hmode = 1;
+  Smode = 1;
+  Nmode = 0;
+  SXmode = 0;
+  default_mach = bfd_mach_h8300s;
+}
+
+static void
+mach_h8300sn (void)
+{
+  Hmode = 1;
+  Smode = 1;
+  Nmode = 1;
+  SXmode = 0;
+  default_mach = bfd_mach_h8300sn;
+}
+
+static void
+mach_h8300sx (void)
+{
+  Hmode = 1;
+  Smode = 1;
+  Nmode = 0;
+  SXmode = 1;
+  default_mach = bfd_mach_h8300sx;
+}
+
+static void
+mach_h8300sxn (void)
+{
+  Hmode = 1;
+  Smode = 1;
+  Nmode = 1;
+  SXmode = 1;
+  default_mach = bfd_mach_h8300sxn;
+}
+
+const struct mach_func mach_table[] =
+{
+  {"h8300h",  mach_h8300h},
+  {"h8300hn", mach_h8300hn},
+  {"h8300s",  mach_h8300s},
+  {"h8300sn", mach_h8300sn},
+  {"h8300sx", mach_h8300sx},
+  {"h8300sxn", mach_h8300sxn}
+};
+
 int
 md_parse_option (int c ATTRIBUTE_UNUSED, char *arg ATTRIBUTE_UNUSED)
 {
+  unsigned int i;
   switch (c)
     {
     case OPTION_H_TICK_HEX:
       enable_h_tick_hex = 1;
       break;
-
+    case OPTION_MACH:
+      for (i = 0; i < sizeof(mach_table) / sizeof(struct mach_func); i++)
+       {
+         if (strcasecmp (arg, mach_table[i].name) == 0)
+           {
+             mach_table[i].func();
+             break;
+           }
+       }
+      if (i >= sizeof(mach_table) / sizeof(struct mach_func))
+       as_bad (_("Invalid argument to --mach option: %s"), arg);
+      break;
     default:
       return 0;
     }
@@ -2127,8 +2224,14 @@ md_parse_option (int c ATTRIBUTE_UNUSED, char *arg ATTRIBUTE_UNUSED)
 }
 
 void
-md_show_usage (FILE *stream ATTRIBUTE_UNUSED)
+md_show_usage (FILE *stream)
 {
+  fprintf (stream, _(" H8300-specific assembler options:\n"));
+  fprintf (stream, _("\
+  -mach=<name>             Set the H8300 machine type to one of:\n\
+                           h8300h, h8300hn, h8300s, h8300sn, h8300sx, h8300sxn\n"));
+  fprintf (stream, _("\
+  -h-tick-hex              Support H'00 style hex constants\n"));
 }
 \f
 void tc_aout_fix_to_chars (void);

diff --git a/gas/config/tc-h8300.h b/gas/config/tc-h8300.h
index f79d750..dd1d57f 100644 (file)
--- a/gas/config/tc-h8300.h
+++ b/gas/config/tc-h8300.h
@@ -27,7 +27,11 @@
 /* Fixup debug sections since we will never relax them.  */
 #define TC_LINKRELAX_FIXUP(seg) (seg->flags & SEC_ALLOC)
 #ifdef OBJ_ELF
+#ifndef TE_LINUX
 #define TARGET_FORMAT "elf32-h8300"
+#else
+#define TARGET_FORMAT "elf32-h8300-linux"
+#endif
 #define LOCAL_LABEL_PREFIX '.'
 #define LOCAL_LABEL(NAME) (NAME[0] == '.' && NAME[1] == 'L')
 #define FAKE_LABEL_NAME ".L0\001"

diff --git a/gas/configure.tgt b/gas/configure.tgt
index ee07266..bfff2d7 100644 (file)
--- a/gas/configure.tgt
+++ b/gas/configure.tgt
@@ -206,6 +206,7 @@ case ${generic_target} in
   hppa-*-hiux*)                                fmt=som em=hppa ;;
 
   h8300-*-elf | h8300-*-rtems*)                fmt=elf ;;
+  h8300-*-linux*)                      fmt=elf em=linux ;;
 
   i370-*-elf* | i370-*-linux*)         fmt=elf ;;
 

diff --git a/gas/doc/c-h8300.texi b/gas/doc/c-h8300.texi
index 3a1859b..5d14775 100644 (file)
--- a/gas/doc/c-h8300.texi
+++ b/gas/doc/c-h8300.texi
@@ -29,6 +29,16 @@ machine-dependent option:
 @item -h-tick-hex
 Support H'00 style hex constants in addition to 0x00 style.
 
+@item -mach=@var{name}
+Sets the H8300 machine variant.  The following machine names
+are recognised:
+@code{h8300h},
+@code{h8300hn},
+@code{h8300s},
+@code{h8300sn},
+@code{h8300sx} and 
+@code{h8300sxn}.
+
 @end table
 @c man end
 

diff --git a/ld/ChangeLog b/ld/ChangeLog
index 30f965e..d952670 100644 (file)
--- 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 (file)
--- 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 (file)
--- 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 (file)
--- 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 (file)
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 (file)
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 (file)
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 (file)
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)
+  }"