X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=bfd%2Fcpu-rs6000.c;h=91aed491256d0bcb50585fca120ff2454553c184;hb=refs%2Fheads%2Fconcurrent-displaced-stepping-2020-04-01;hp=9852ae9a05365f27866e094b9b61cb8cea70c025;hpb=252b5132c753830d5fd56823373aed85f2a0db63;p=deliverable%2Fbinutils-gdb.git

diff --git a/bfd/cpu-rs6000.c b/bfd/cpu-rs6000.c
index 9852ae9a05..91aed49125 100644
--- a/bfd/cpu-rs6000.c
+++ b/bfd/cpu-rs6000.c
@@ -1,42 +1,35 @@
 /* BFD back-end for rs6000 support
-   Copyright (C) 1990, 1991 Free Software Foundation, Inc.
-   FIXME: Can someone provide a transliteration of this name into ASCII?
-   Using the following chars caused a compiler warning on HIUX (so I replaced
-   them with octal escapes), and isn't useful without an understanding of what
-   character set it is.
-   Written by Mimi Ph\373\364ng-Th\345o V\365 of IBM
+   Copyright (C) 1990-2020 Free Software Foundation, Inc.
+   Written by Mimi Phuong-Thao Vo of IBM
    and John Gilmore of Cygnus Support.
 
-This file is part of BFD, the Binary File Descriptor library.
+   This file is part of BFD, the Binary File Descriptor library.
 
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
 
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
 
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
 
-#include "bfd.h"
 #include "sysdep.h"
+#include "bfd.h"
 #include "libbfd.h"
 
 /* The RS/6000 architecture is compatible with the PowerPC common
    architecture.  */
 
-static const bfd_arch_info_type *rs6000_compatible
-  PARAMS ((const bfd_arch_info_type *, const bfd_arch_info_type *));
-
 static const bfd_arch_info_type *
-rs6000_compatible (a,b)
-     const bfd_arch_info_type *a;
-     const bfd_arch_info_type *b;
+rs6000_compatible (const bfd_arch_info_type *a,
+		   const bfd_arch_info_type *b)
 {
   BFD_ASSERT (a->arch == bfd_arch_rs6000);
   switch (b->arch)
@@ -46,25 +39,37 @@ rs6000_compatible (a,b)
     case bfd_arch_rs6000:
       return bfd_default_compatible (a, b);
     case bfd_arch_powerpc:
-      if (b->mach == 0)
+      if (a->mach == bfd_mach_rs6k)
 	return b;
       return NULL;
     }
   /*NOTREACHED*/
 }
 
+#define N(NUMBER, PRINT, DEFAULT, NEXT)			\
+  {							\
+    32,        /* Bits in a word.  */			\
+    32,        /* Bits in an address.  */		\
+    8,	       /* Bits in a byte.  */			\
+    bfd_arch_rs6000,					\
+    NUMBER,						\
+    "rs6000",						\
+    PRINT,						\
+    3,		/* Section alignment power.  */		\
+    DEFAULT,						\
+    rs6000_compatible,					\
+    bfd_default_scan,					\
+    bfd_arch_default_fill,				\
+    NEXT,						\
+    0 /* Maximum offset of a reloc from the start of an insn.  */ \
+  }
+
+static const bfd_arch_info_type arch_info_struct[3] =
+{
+  N (bfd_mach_rs6k_rs1, "rs6000:rs1", FALSE, arch_info_struct + 1),
+  N (bfd_mach_rs6k_rsc, "rs6000:rsc", FALSE, arch_info_struct + 2),
+  N (bfd_mach_rs6k_rs2, "rs6000:rs2", FALSE, NULL)
+};
+
 const bfd_arch_info_type bfd_rs6000_arch =
-  {
-    32,	/* 32 bits in a word */
-    32,	/* 32 bits in an address */
-    8,	/* 8 bits in a byte */
-    bfd_arch_rs6000,
-    6000,	/* only 1 machine */
-    "rs6000",
-    "rs6000:6000",
-    3,
-    true, /* the one and only */
-    rs6000_compatible,
-    bfd_default_scan,
-    0,
-  };
+  N (bfd_mach_rs6k, "rs6000:6000", TRUE, arch_info_struct + 0);