* 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, 25 insertions, 0 deletions

diff --git a/ld/testsuite/ld-m68hc11/xgate-link.d b/ld/testsuite/ld-m68hc11/xgate-link.d
new file mode 100644
index 0000000000..cdf80ab89e
--- /dev/null
+++ b/ld/testsuite/ld-m68hc11/xgate-link.d
@@ -0,0 +1,25 @@
+#as: -mm9s12xg
+#source: xgate-link.s
+#ld: --relax -mm68hc12elf -defsym var1=0xfeed -defsym var2=0xdeaf -defsym var3=0xa1b2 -defsym var4=0x3456 -defsym var5=0xfa -defsym var6=0x20fe
+#objdump: -d --prefix-addresses -r -mm9s12xg
+
+tmpdir/dump:     file format elf32-m68hc12
+
+
+Disassembly of section .text:
+00008000 <_start> ldl R1, #0xed
+00008002 <_start\+0x2> ldh R1, #0xfe
+00008004 <_start\+0x4> addl R5, #0xaf
+00008006 <_start\+0x6> addh R5, #0xde
+00008008 <_start\+0x8> ldl R2, #0x56
+0000800a <_start\+0xa> ldh R2, #0x34
+0000800c <_start\+0xc> ldl R3, #0x21
+0000800e <_start\+0xe> ldh R6, #0xfa
+00008010 <_start\+0x10> cmpl R1, #0xcd
+00008012 <_start\+0x12> cpch R1, #0xab
+00008014 <_start\+0x14> cmpl R2, #0xb2
+00008016 <_start\+0x16> cpch R2, #0xa1
+00008018 <_start\+0x18> ldl R1, #0xfe
+0000801a <_start\+0x1a> ldh R1, #0x20
+0000801c <_start\+0x1c> ldl R2, #0x02
+0000801e <_start\+0x1e> ldh R2, #0x22