* config/tc-m68hc11.c: Add S12X and XGATE co-processor support.

	Add option to offset S12 addresses into XGATE memory space.
	Tweak target flags to match other tools. (i.e. -m m68hc11).
	* doc/as.texinfo: Mention new options.
	* doc/c-m68hc11.texi: Document new options.
	* NEWS: Mention new support.

	* archures.c: Add bfd_arch_m9s12x and bfd_arch_m9s12xg.
	* config.bfd: Likewise.
	* cpu-m9s12x.c: New.
	* cpu-m9s12xg.c: New.
	* elf32-m68hc12.c: Add S12X and XGATE co-processor support.
	Add option to offset S12 addresses into XGATE memory space.
	Fix carry bug in IMM16 (IMM8 low/high) relocate.
	* Makefile.am (ALL_MACHINES): Add cpu-m9s12x and cpu-m9s12xg.
	(ALL_MACHINES_CFILES): Likewise.
	* reloc.c: Add S12X relocs.
	* Makefile.in: Regenerate.
	* bfd-in2.h: Regenerate.
	* libbfd.h: Regenerate.

	* gas/m68hc11/insns9s12x.s: New
	* gas/m68hc11/insns9s12x.d: New
	* gas/m68hc11/hexprefix.s: New
	* gas/m68hc11/hexprefix.d: New
	* gas/m68hc11/9s12x-exg-sex-tfr.s: New
	* gas/m68hc11/9s12x-exg-sex-tfr.d: New
	* gas/m68hc11/insns9s12xg.s: New
	* gas/m68hc11/insns9s12xg.d: New
	* gas/m68hc11/9s12x-mov.s: New
	* gas/m68hc11/9s12x-mov.d: New
	* gas/m68hc11/m68hc11.exp: Updated
	* gas/m68hc11/*.d: Brought in line with changed objdump output.
	* gas/all/gas.exp: XFAIL all hc11/12 targets for redef2,3.
	* gas/elf/elf.exp: XFAIL all hc11/12 targets for redef.
	* gas/elf/dwarf2-1.d: Skip for hc11/12 targets.
	* gas/elf/dwarf2-2.d: Likewise.

	* ld-m68hc11/xgate-link.s: New.
	* ld-m68hc11/xgate-link.d: New.
	* ld-m68hc11/xgate-offset.s: New.
	* ld-m68hc11/xgate-offset.d: New.
	* ld-m68hc11/xgate1.s: New.
	* ld-m68hc11/xgate1.d: New.
	* ld-m68hc11/xgate2.s: New.
	* ld-m68hc11/m68hc11.exp: Updated.
	* ld-m68hc11/*.d: Brought in line with changed objdump output.
	* ld-gc/gc.exp: Update CFLAGS for m68hc11.
	* ld-plugin/plugin.exp: Likewise.
	* ld-srec/srec.exp: XFAIL for m68hc11 and m68hc12.

	* configure.in: Add S12X and XGATE co-processor support to m68hc11
	target.
	* disassemble.c: Likewise.
	* configure: Regenerate.
	* m68hc11-dis.c: Make objdump output more consistent, use hex
	instead of decimal and use 0x prefix for hex.
	* m68hc11-opc.c: Add S12X and XGATE opcodes.
	* dis-asm.h (print_insn_m9s12x): Prototype.
	(print_insn_m9s12xg): Prototype.

	* m68hc11.h (R_M68HC12_16B, R_M68HC12_PCREL_9, R_M68HC12_PCREL_10)
	R_M68HC12_HI8XG, R_M68HC12_LO8XG): New relocations.
	(E_M68HC11_XGATE_RAMOFFSET): Define.

	* m68hc11.h: Add XGate definitions.
	(struct m68hc11_opcode): Add xg_mask field.

1 files changed, 39 insertions, 11 deletions

diff --git a/include/opcode/m68hc11.h b/include/opcode/m68hc11.h
index 83f5a9a65..1a002008c 100644
--- a/include/opcode/m68hc11.h
+++ b/include/opcode/m68hc11.h
@@ -1,5 +1,6 @@
 /* m68hc11.h -- Header file for Motorola 68HC11 & 68HC12 opcode table
-   Copyright 1999, 2000, 2002, 2003, 2010 Free Software Foundation, Inc.
+   Copyright 1999, 2000, 2002, 2003, 2010, 2012
+   Free Software Foundation, Inc.
    Written by Stephane Carrez (stcarrez@nerim.fr)
 
    This file is part of GDB, GAS, and the GNU binutils.
@@ -37,8 +38,7 @@
    of the M6811_INIT register.  At init time, the I/O registers are
    mapped at 0x1000.  Address of registers is then:
 
-   0x1000 + M6811_xxx
-*/
+   0x1000 + M6811_xxx.  */
 #define M6811_PORTA     0x00	/* Port A register */
 #define M6811__RES1	0x01	/* Unused/Reserved */
 #define M6811_PIOC	0x02	/* Parallel I/O Control register */
@@ -364,6 +364,26 @@
 #define M6812_INDEXED         0x20000000 /* n,r    n = 5, 9 or 16-bits	    */
 #define M6812_OP_IDX_P2       0x40000000
 
+/* XGATE defines.
+   These overlap with HC11/12 as above but not used at the same time.  */
+#define M68XG_OP_NONE           0x0001
+#define M68XG_OP_IMM3           0x0002
+#define M68XG_OP_R              0x0004
+#define M68XG_OP_R_R            0x0008
+#define M68XG_OP_R_IMM4         0x0010
+#define M68XG_OP_R_R_R          0x0020
+#define M68XG_OP_REL9           0x0040
+#define M68XG_OP_REL10          0x0080
+#define M68XG_OP_R_R_OFFS5      0x0100
+#define M68XG_OP_RD_RB_RI       0x0200
+#define M68XG_OP_RD_RB_RIp      0x0400
+#define M68XG_OP_RD_RB_mRI      0x0800
+#define M68XG_OP_R_IMM8         0x1000
+#define M68XG_OP_R_IMM16        0x2000
+#define M68XG_OP_REG            0x4000   /* Register operand 1.  */
+#define M68XG_OP_REG_2          0x8000   /* Register operand 2.  */
+#define M68XG_MAX_OPERANDS      3        /* Max operands of triadic r1, r2, r3.  */
+
 /* Markers to identify some instructions.  */
 #define M6812_OP_EXG_MARKER   0x01000000 /* exg r1,r2 */
 #define M6812_OP_TFR_MARKER   0x02000000 /* tfr r1,r2 */
@@ -374,35 +394,43 @@
 #define M6812_OP_IBCC_MARKER  0x02000000 /* ibeq/ibne */
 #define M6812_OP_TBCC_MARKER  0x01000000
 
+/* XGATE markers.  */
+#define M68XG_OP_B_MARKER     0x04000000 /* bXX rel9 */
+#define M68XG_OP_BRA_MARKER   0x02000000 /* bra rel10 */
+
 #define M6812_OP_TRAP_ID      0x80000000 /* trap #N */
 
 #define M6811_OP_HIGH_ADDR    0x01000000 /* Used internally by gas.  */
 #define M6811_OP_LOW_ADDR     0x02000000
 
-#define M68HC12_BANK_VIRT 0x010000
-#define M68HC12_BANK_MASK 0x00003fff
-#define M68HC12_BANK_BASE 0x00008000
-#define M68HC12_BANK_SHIFT 14
-#define M68HC12_BANK_PAGE_MASK 0x0ff
+#define M68HC12_BANK_VIRT       0x010000
+#define M68HC12_BANK_MASK     0x00003fff
+#define M68HC12_BANK_BASE     0x00008000
+#define M68HC12_BANK_SHIFT            14
+#define M68HC12_BANK_PAGE_MASK     0x0ff
 
 
 /* CPU identification.  */
 #define cpu6811 0x01
 #define cpu6812 0x02
 #define cpu6812s 0x04
+#define cpu9s12x 0x08  /* 9S12X main cpu.  */
+#define cpuxgate 0x10  /* The XGATE module itself.  */
 
 /* The opcode table is an array of struct m68hc11_opcode.  */
-struct m68hc11_opcode {
-  const char*    name;     /* Op-code name */
+struct m68hc11_opcode
+{
+  const char *   name;     /* Op-code name.  */
   long           format;
   unsigned char  size;
-  unsigned char  opcode;
+  unsigned int   opcode;
   unsigned char  cycles_low;
   unsigned char  cycles_high;
   unsigned char  set_flags_mask;
   unsigned char  clr_flags_mask;
   unsigned char  chg_flags_mask;
   unsigned char  arch;
+  unsigned int   xg_mask; /* Mask with zero in register place for xgate.  */
 };
 
 /* Alias definition for 68HC12.  */