Add support for the Infineon XC16X.

5 files changed, 114 insertions, 57 deletions

diff --git a/include/ChangeLog b/include/ChangeLog
index cb7a59687..3c6907f56 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,9 @@
+2006-02-17  Shrirang Khisti  <shrirangk@kpitcummins.com>
+            Anil Paranjape   <anilp1@kpitcummins.com>
+            Shilin Shakti    <shilins@kpitcummins.com>
+
+	* dis-asm.h (print_insn_xc16c): New prototype.
+
 2006-02-06  Steve Ellcey  <sje@cup.hp.com>
 
 	* elf/ia64.h (SHF_IA_64_HP_TLS): New.
diff --git a/include/dis-asm.h b/include/dis-asm.h
index 61b34c361..bdbf9f88c 100644
--- a/include/dis-asm.h
+++ b/include/dis-asm.h
@@ -2,7 +2,7 @@
 
    Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005
    Free Software Foundation, Inc.
-   
+
    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, or (at your option)
@@ -17,7 +17,7 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street - Fifth Floor,
    Boston, MA 02110-1301, USA.
-   
+
    Written by Cygnus Support, 1993.
 
    The opcode library (libopcodes.a) provides instruction decoders for
@@ -48,7 +48,7 @@ enum dis_insn_type {
   dis_dref2			/* Two data references in instruction */
 };
 
-/* This struct is passed into the instruction decoding routine, 
+/* This struct is passed into the instruction decoding routine,
    and is passed back out into each callback.  The various fields are used
    for conveying information from your main routine into your callbacks,
    for passing information into the instruction decoders (such as the
@@ -136,7 +136,7 @@ typedef struct disassemble_info {
      displaying debugging outout.  */
   bfd_boolean (* symbol_is_valid)
     (asymbol *, struct disassemble_info * info);
-    
+
   /* These are for buffer_read_memory.  */
   bfd_byte *buffer;
   bfd_vma buffer_vma;
@@ -156,7 +156,7 @@ typedef struct disassemble_info {
   int bytes_per_chunk;
   enum bfd_endian display_endian;
 
-  /* Number of octets per incremented target address 
+  /* Number of octets per incremented target address
      Normally one, but some DSPs have byte sizes of 16 or 32 bits.  */
   unsigned int octets_per_byte;
 
@@ -252,7 +252,7 @@ extern int print_insn_pj		(bfd_vma, disassemble_info *);
 extern int print_insn_big_powerpc	(bfd_vma, disassemble_info *);
 extern int print_insn_little_powerpc	(bfd_vma, disassemble_info *);
 extern int print_insn_rs6000		(bfd_vma, disassemble_info *);
-extern int print_insn_s390		(bfd_vma, disassemble_info *); 
+extern int print_insn_s390		(bfd_vma, disassemble_info *);
 extern int print_insn_sh		(bfd_vma, disassemble_info *);
 extern int print_insn_tic30		(bfd_vma, disassemble_info *);
 extern int print_insn_tic4x		(bfd_vma, disassemble_info *);
@@ -267,6 +267,7 @@ extern int print_insn_sh64		(bfd_vma, disassemble_info *);
 extern int print_insn_sh64x_media	(bfd_vma, disassemble_info *);
 extern int print_insn_frv		(bfd_vma, disassemble_info *);
 extern int print_insn_iq2000		(bfd_vma, disassemble_info *);
+extern int print_insn_xc16x		(bfd_vma, disassemble_info *);
 extern int print_insn_m32c	(bfd_vma, disassemble_info *);
 
 extern disassembler_ftype arc_get_disassembler (void *);
@@ -315,10 +316,10 @@ extern void generic_print_address
 extern int generic_symbol_at_address
   (bfd_vma, struct disassemble_info *);
 
-/* Also always true.  */  
+/* Also always true.  */
 extern bfd_boolean generic_symbol_is_valid
   (asymbol *, struct disassemble_info *);
-  
+
 /* Method to initialize a disassemble_info struct.  This should be
    called by all applications creating such a struct.  */
 extern void init_disassemble_info (struct disassemble_info *info, void *stream,
diff --git a/include/elf/ChangeLog b/include/elf/ChangeLog
index bd1418177..bf759f26a 100644
--- a/include/elf/ChangeLog
+++ b/include/elf/ChangeLog
@@ -1,3 +1,11 @@
+2006-02-17  Shrirang Khisti  <shrirangk@kpitcummins.com>
+            Anil Paranjape   <anilp1@kpitcummins.com>
+            Shilin Shakti    <shilins@kpitcummins.com>
+
+	* common.h (EM_XC16X): New entry for xc16x cpu.
+	Sort other EM_* numbers into numerical order.
+	* xc16x.h: New file.
+   	
 2006-02-10  H.J. Lu  <hongjiu.lu@intel.com>
 
 	PR binutils/2258
diff --git a/include/elf/common.h b/include/elf/common.h
index 350d63b64..b11171b56 100644
--- a/include/elf/common.h
+++ b/include/elf/common.h
@@ -198,79 +198,80 @@
    unofficial e_machine number should eventually ask registry@caldera.com for
    an officially blessed number to be added to the list above.	*/
 
-#define EM_PJ_OLD      99	/* picoJava */
-
-/* Cygnus PowerPC ELF backend.  Written in the absence of an ABI.  */
-#define EM_CYGNUS_POWERPC 0x9025
-
-/* Old version of Sparc v9, from before the ABI; this should be
-   removed shortly.  */
-#define EM_OLD_SPARCV9	11
+/* Old version of Sparc v9, from before the ABI;
+   This should be removed shortly.  */
+#define EM_OLD_SPARCV9		11
 
 /* Old version of PowerPC, this should be removed shortly. */
-#define EM_PPC_OLD	17
-
-/* (Deprecated) Temporary number for the OpenRISC processor.  */
-#define EM_OR32		0x8472
-
-/* Renesas M32C and M16C.  */
-#define EM_M32C			0xFEB0
-
-/* Cygnus M32R ELF backend.  Written in the absence of an ABI.  */
-#define EM_CYGNUS_M32R	0x9041
-
-/* Alpha backend magic number.  Written in the absence of an ABI.  */
-#define EM_ALPHA	0x9026
-
-/* old S/390 backend magic number. Written in the absence of an ABI.  */
-#define EM_S390_OLD	0xa390
+#define EM_PPC_OLD		17
 
-/* D10V backend magic number.  Written in the absence of an ABI.  */
-#define EM_CYGNUS_D10V	0x7650
+/* picoJava */
+#define EM_PJ_OLD      		99
 
-/* D30V backend magic number.  Written in the absence of an ABI.  */
-#define EM_CYGNUS_D30V	0x7676
+/* AVR magic number.  Written in the absense of an ABI.  */
+#define EM_AVR_OLD		0x1057
 
-/* V850 backend magic number.  Written in the absense of an ABI.  */
-#define EM_CYGNUS_V850	0x9080
+/* MSP430 magic number.  Written in the absense of everything.  */
+#define EM_MSP430_OLD		0x1059
 
-/* mn10200 and mn10300 backend magic numbers.
-   Written in the absense of an ABI.  */
-#define EM_CYGNUS_MN10200	0xdead
-#define EM_CYGNUS_MN10300	0xbeef
+/* Morpho MT.   Written in the absense of an ABI.  */
+#define EM_MT                   0x2530
 
 /* FR30 magic number - no EABI available.  */
 #define EM_CYGNUS_FR30		0x3330
 
-/* AVR magic number
-   Written in the absense of an ABI.  */
-#define EM_AVR_OLD		0x1057
-
-/* OpenRISC magic number
-   Written in the absense of an ABI.  */
+/* OpenRISC magic number.  Written in the absense of an ABI.  */
 #define EM_OPENRISC_OLD		0x3426
 
-/* DLX magic number
-   Written in the absense of an ABI.  */
+/* DLX magic number.  Written in the absense of an ABI.  */
 #define EM_DLX			0x5aa5
 
-#define EM_XSTORMY16		0xad45
-
 /* FRV magic number - no EABI available??.  */
 #define EM_CYGNUS_FRV		0x5441
 
-/* Ubicom IP2xxx; no ABI */
+/* Infineon Technologies 16-bit microcontroller with C166-V2 core.  */
+#define EM_XC16X   		0x4688
+
+/* D10V backend magic number.  Written in the absence of an ABI.  */
+#define EM_CYGNUS_D10V		0x7650
+
+/* D30V backend magic number.  Written in the absence of an ABI.  */
+#define EM_CYGNUS_D30V		0x7676
+
+/* Ubicom IP2xxx;   Written in the absense of an ABI.  */
 #define EM_IP2K_OLD		0x8217
 
-#define EM_MT                   0x2530  /* Morpho MT; no ABI */
+/* (Deprecated) Temporary number for the OpenRISC processor.  */
+#define EM_OR32			0x8472
 
-/* MSP430 magic number
-      Written in the absense everything.  */
-#define EM_MSP430_OLD		0x1059
+/* Cygnus PowerPC ELF backend.  Written in the absence of an ABI.  */
+#define EM_CYGNUS_POWERPC 	0x9025
+
+/* Alpha backend magic number.  Written in the absence of an ABI.  */
+#define EM_ALPHA		0x9026
+
+/* Cygnus M32R ELF backend.  Written in the absence of an ABI.  */
+#define EM_CYGNUS_M32R		0x9041
+
+/* V850 backend magic number.  Written in the absense of an ABI.  */
+#define EM_CYGNUS_V850		0x9080
+
+/* old S/390 backend magic number. Written in the absence of an ABI.  */
+#define EM_S390_OLD		0xa390
 
 /* Old, unofficial value for Xtensa.  */
 #define EM_XTENSA_OLD		0xabc7
 
+#define EM_XSTORMY16		0xad45
+
+/* mn10200 and mn10300 backend magic numbers.
+   Written in the absense of an ABI.  */
+#define EM_CYGNUS_MN10300	0xbeef
+#define EM_CYGNUS_MN10200	0xdead
+
+/* Renesas M32C and M16C.  */
+#define EM_M32C			0xFEB0
+
 /* Vitesse IQ2000.  */
 #define EM_IQ2000		0xFEBA
 
diff --git a/include/elf/xc16x.h b/include/elf/xc16x.h
new file mode 100644
index 000000000..bc6489945
--- /dev/null
+++ b/include/elf/xc16x.h
@@ -0,0 +1,41 @@
+/* Infineon XC16X ELF support for BFD.
+   Copyright 2006 Free Software Foundation, Inc.
+   Contributed by KPIT Cummins Infosystems 
+
+   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 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.,
+   51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
+
+
+#ifndef _ELF_XC16X_H
+#define _ELF_XC16X_H
+
+#include "elf/reloc-macros.h"
+
+/* Relocations.  */
+START_RELOC_NUMBERS (elf_xc16x_reloc_type)
+  RELOC_NUMBER (R_XC16X_NONE, 0)
+  RELOC_NUMBER (R_XC16X_ABS_8, 1)
+  RELOC_NUMBER (R_XC16X_ABS_16, 2)
+  RELOC_NUMBER (R_XC16X_ABS_32, 3)
+  RELOC_NUMBER (R_XC16X_8_PCREL, 4)
+  RELOC_NUMBER (R_XC16X_PAG, 5)
+  RELOC_NUMBER (R_XC16X_POF, 6)
+  RELOC_NUMBER (R_XC16X_SEG, 7)
+  RELOC_NUMBER (R_XC16X_SOF, 8)
+
+END_RELOC_NUMBERS (R_XC16X_max)
+
+#endif /* _ELF_XC16X_H */