Add support for h8300hn and h8300sn

7 files changed, 128 insertions, 33 deletions

diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 6b839799290..1deba073243 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,3 +1,16 @@
+2003-04-24 Dhananjay Deshpande <dhananjayd@kpitcummins.com> 
+
+	* archures.c (bfd_mach_h8300hn, bfd_mach_h8300sn): Added.
+	* bfd-in2.h: Rebuilt.
+	* coff-h8300.c (BADMAG): Add check for H8300HNBADMAG & H8300SNBADMAG.
+	* coffcode.h (coff_set_arch_mach_hook): Add case for H8300HNMAGIC 
+	& H8300SNMAGIC.
+	(coff_set_flags): Add case for bfd_mach_h8300hn & bfd_mach_h8300sn.
+	* cpu-h8300.c (h8300_scan): Handle h8300hn, h8300sn.
+	(h8300sn_info_struct, h8300hn_info_struct): New.
+	* elf32-h8300.c (elf32_h8_mach): Handle case for h8300hn & h8300sn
+	(elf32_h8_final_write_processing): Likewise.
+
 2003-04-23  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 
 	* elf32-sh.c (tpoff): New.
diff --git a/bfd/archures.c b/bfd/archures.c
index 2aafa4990e8..3d473c3b8a2 100644
--- a/bfd/archures.c
+++ b/bfd/archures.c
@@ -164,9 +164,11 @@ DESCRIPTION
 .  bfd_arch_m98k,      {* Motorola 98xxx *}
 .  bfd_arch_pyramid,   {* Pyramid Technology *}
 .  bfd_arch_h8300,     {* Renesas H8/300 (formerly Hitachi H8/300) *}
-.#define bfd_mach_h8300   1
-.#define bfd_mach_h8300h  2
-.#define bfd_mach_h8300s  3
+.#define bfd_mach_h8300    1
+.#define bfd_mach_h8300h   2
+.#define bfd_mach_h8300s   3
+.#define bfd_mach_h8300hn  4
+.#define bfd_mach_h8300sn  5
 .  bfd_arch_pdp11,     {* DEC PDP-11 *}
 .  bfd_arch_powerpc,   {* PowerPC *}
 .#define bfd_mach_ppc		32
diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index 802d39507f5..d23a0b7a6b0 100644
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -1630,9 +1630,11 @@ enum bfd_architecture
   bfd_arch_m98k,      /* Motorola 98xxx */
   bfd_arch_pyramid,   /* Pyramid Technology */
   bfd_arch_h8300,     /* Renesas H8/300 (formerly Hitachi H8/300) */
-#define bfd_mach_h8300   1
-#define bfd_mach_h8300h  2
-#define bfd_mach_h8300s  3
+#define bfd_mach_h8300    1
+#define bfd_mach_h8300h   2
+#define bfd_mach_h8300s   3
+#define bfd_mach_h8300hn  4
+#define bfd_mach_h8300sn  5
   bfd_arch_pdp11,     /* DEC PDP-11 */
   bfd_arch_powerpc,   /* PowerPC */
 #define bfd_mach_ppc           32
diff --git a/bfd/coff-h8300.c b/bfd/coff-h8300.c
index dab7e017041..ac091533553 100644
--- a/bfd/coff-h8300.c
+++ b/bfd/coff-h8300.c
@@ -281,8 +281,9 @@ static reloc_howto_type howto_table[] = {
 #define SELECT_RELOC(x,howto) \
   { x.r_type = select_reloc (howto); }
 
-#define BADMAG(x) (H8300BADMAG (x) && H8300HBADMAG (x) && H8300SBADMAG (x))
-#define H8300 1			/* Customize coffcode.h */
+#define BADMAG(x) (H8300BADMAG (x) && H8300HBADMAG (x) && H8300SBADMAG (x) \
+				   && H8300HNBADMAG(x) && H8300SNBADMAG(x))
+#define H8300 1			/* Customize coffcode.h  */
 #define __A_MAGIC_SET__
 
 /* Code to swap in the reloc.  */
diff --git a/bfd/coffcode.h b/bfd/coffcode.h
index 5c6c286c064..31338ee99ea 100644
--- a/bfd/coffcode.h
+++ b/bfd/coffcode.h
@@ -2071,7 +2071,7 @@ coff_set_arch_mach_hook (abfd, filehdr)
     case H8300MAGIC:
       arch = bfd_arch_h8300;
       machine = bfd_mach_h8300;
-      /* !! FIXME this probably isn't the right place for this */
+      /* !! FIXME this probably isn't the right place for this.  */
       abfd->flags |= BFD_IS_RELAXABLE;
       break;
 #endif
@@ -2080,7 +2080,7 @@ coff_set_arch_mach_hook (abfd, filehdr)
     case H8300HMAGIC:
       arch = bfd_arch_h8300;
       machine = bfd_mach_h8300h;
-      /* !! FIXME this probably isn't the right place for this */
+      /* !! FIXME this probably isn't the right place for this.  */
       abfd->flags |= BFD_IS_RELAXABLE;
       break;
 #endif
@@ -2089,7 +2089,25 @@ coff_set_arch_mach_hook (abfd, filehdr)
     case H8300SMAGIC:
       arch = bfd_arch_h8300;
       machine = bfd_mach_h8300s;
-      /* !! FIXME this probably isn't the right place for this */
+      /* !! FIXME this probably isn't the right place for this.  */
+      abfd->flags |= BFD_IS_RELAXABLE;
+      break;
+#endif
+
+#ifdef H8300HNMAGIC
+    case H8300HNMAGIC:
+      arch = bfd_arch_h8300;
+      machine = bfd_mach_h8300hn;
+      /* !! FIXME this probably isn't the right place for this.  */
+      abfd->flags |= BFD_IS_RELAXABLE;
+      break;
+#endif
+
+#ifdef H8300SNMAGIC
+    case H8300SNMAGIC:
+      arch = bfd_arch_h8300;
+      machine = bfd_mach_h8300sn;
+      /* !! FIXME this probably isn't the right place for this.  */
       abfd->flags |= BFD_IS_RELAXABLE;
       break;
 #endif
@@ -2739,6 +2757,12 @@ coff_set_flags (abfd, magicp, flagsp)
 	case bfd_mach_h8300s:
 	  *magicp = H8300SMAGIC;
 	  return TRUE;
+	case bfd_mach_h8300hn:
+	  *magicp = H8300HNMAGIC;
+	  return TRUE;
+	case bfd_mach_h8300sn:
+	  *magicp = H8300SNMAGIC;
+	  return TRUE;
 	}
       break;
 #endif
diff --git a/bfd/cpu-h8300.c b/bfd/cpu-h8300.c
index daef763a29b..2a5c604df64 100644
--- a/bfd/cpu-h8300.c
+++ b/bfd/cpu-h8300.c
@@ -69,16 +69,22 @@ h8300_scan (info, string)
 
   if (*string == 'h' || *string == 'H')
     {
+      string++;
+      if (*string == 'n' || *string == 'N')
+	return (info->mach == bfd_mach_h8300hn);
+
       return (info->mach == bfd_mach_h8300h);
     }
   else if (*string == 's' || *string == 'S')
     {
+      string++;
+      if (*string == 'n' || *string == 'N')
+	return (info->mach == bfd_mach_h8300sn);
+
       return (info->mach == bfd_mach_h8300s);
     }
   else
-    {
-      return info->mach == bfd_mach_h8300;
-    }
+    return info->mach == bfd_mach_h8300;
 }
 
 /* This routine is provided two arch_infos and works out the machine
@@ -97,33 +103,66 @@ compatible (in, out)
     return in;
 }
 
+static const bfd_arch_info_type h8300sn_info_struct =
+{
+  32,				/* 32 bits in a word.  */
+  32,				/* 32 bits in an address.  */
+  8,				/* 8 bits in a byte.  */
+  bfd_arch_h8300,
+  bfd_mach_h8300sn,
+  "h8300sn",			/* Architecture name.  */
+  "h8300sn",			/* Printable name.  */
+  1,
+  FALSE,			/* The default machine.  */
+  compatible,
+  h8300_scan,
+  0
+};
+
+
+static const bfd_arch_info_type h8300hn_info_struct =
+{
+  32,				/* 32 bits in a word.  */
+  32,				/* 32 bits in an address.  */
+  8,				/* 8 bits in a byte.  */
+  bfd_arch_h8300,
+  bfd_mach_h8300hn,
+  "h8300hn",			/* Architecture name.  */
+  "h8300hn",			/* Printable name.  */
+  1,
+  FALSE,			/* The default machine.  */
+  compatible,
+  h8300_scan,
+  &h8300sn_info_struct
+};
+
 static const bfd_arch_info_type h8300s_info_struct =
 {
-  32,				/* 32 bits in a word */
-  32,				/* 32 bits in an address */
-  8,				/* 8 bits in a byte */
+  32,				/* 32 bits in a word.  */
+  32,				/* 32 bits in an address.  */
+  8,				/* 8 bits in a byte.  */
   bfd_arch_h8300,
   bfd_mach_h8300s,
-  "h8300s",			/* arch_name  */
-  "h8300s",			/* printable name */
+  "h8300s",			/* Architecture name.  */
+  "h8300s",			/* Printable name.  */
   1,
-  FALSE,			/* the default machine */
+  FALSE,			/* The default machine.  */
   compatible,
   h8300_scan,
-  0
+  & h8300hn_info_struct
 };
 
 static const bfd_arch_info_type h8300h_info_struct =
 {
-  32,				/* 32 bits in a word */
-  32,				/* 32 bits in an address */
-  8,				/* 8 bits in a byte */
+  32,				/* 32 bits in a word.  */
+  32,				/* 32 bits in an address.  */
+  8,				/* 8 bits in a byte.  */
   bfd_arch_h8300,
   bfd_mach_h8300h,
-  "h8300h",			/* arch_name  */
-  "h8300h",			/* printable name */
+  "h8300h",			/* Architecture name.  */
+  "h8300h",			/* Printable name.  */
   1,
-  FALSE,			/* the default machine */
+  FALSE,			/* The default machine.  */
   compatible,
   h8300_scan,
   &h8300s_info_struct
@@ -131,15 +170,15 @@ static const bfd_arch_info_type h8300h_info_struct =
 
 const bfd_arch_info_type bfd_h8300_arch =
 {
-  16,				/* 16 bits in a word */
-  16,				/* 16 bits in an address */
-  8,				/* 8 bits in a byte */
+  16,				/* 16 bits in a word.  */
+  16,				/* 16 bits in an address.  */
+  8,				/* 8 bits in a byte.  */
   bfd_arch_h8300,
   bfd_mach_h8300,
-  "h8300",			/* arch_name  */
-  "h8300",			/* printable name */
+  "h8300",			/* Architecture name.  */
+  "h8300",			/* Printable name.  */
   1,
-  TRUE,				/* the default machine */
+  TRUE,				/* The default machine.  */
   compatible,
   h8300_scan,
   &h8300h_info_struct
diff --git a/bfd/elf32-h8300.c b/bfd/elf32-h8300.c
index c79688a3959..6008d5dec2a 100644
--- a/bfd/elf32-h8300.c
+++ b/bfd/elf32-h8300.c
@@ -573,6 +573,12 @@ elf32_h8_mach (flags)
 
     case E_H8_MACH_H8300S:
       return bfd_mach_h8300s;
+
+    case E_H8_MACH_H8300HN:
+      return bfd_mach_h8300hn;
+
+    case E_H8_MACH_H8300SN:
+      return bfd_mach_h8300sn;
     }
 }
 
@@ -601,6 +607,14 @@ elf32_h8_final_write_processing (abfd, linker)
     case bfd_mach_h8300s:
       val = E_H8_MACH_H8300S;
       break;
+
+    case bfd_mach_h8300hn:
+      val = E_H8_MACH_H8300HN;
+      break;
+
+    case bfd_mach_h8300sn:
+      val = E_H8_MACH_H8300SN;
+      break;
     }
 
   elf_elfheader (abfd)->e_flags &= ~ (EF_H8_MACH);