gdb/gdbserver/

* Makefile.in (clean): Remove reg-mips64.c.
	(reg-mips64.c, reg-mips64.o): New rules.
	* configure.srv: Handle mips64.  Include regset support for mips.
	* linux-mips-low.c (union mips_register): New.
	(mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
	(mips_breakpoint, mips_breakpoint_at): Use int.
	(mips_collect_register, mips_supply_register)
	(mips_collect_register_32bit, mips_supply_register_32bit)
	(mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
	(mips_store_fpregset, target_regsets): New.
	* thread-db.c (thread_db_get_tls_address): Use uintptr_t.
gdb/
	* regformats/reg-mips64.dat: New file.

gdb/regformats/reg-mips64.dat

@@ -0,0 +1,112 @@
+name:mips
+expedite:pc,sp
+64:zero
+64:at
+64:v0
+64:v1
+
+64:a0
+64:a1
+64:a2
+64:a3
+
+64:t0
+64:t1
+64:t2
+64:t3
+
+64:t4
+64:t5
+64:t6
+64:t7
+
+64:s0
+64:s1
+64:s2
+64:s3
+
+64:s4
+64:s5
+64:s6
+64:s7
+
+64:t8
+64:t9
+64:k0
+64:k1
+
+64:gp
+64:sp
+64:s8
+64:ra
+
+64:sr
+64:lo
+64:hi
+64:bad
+
+64:cause
+64:pc
+
+64:f0
+64:f1
+64:f2
+64:f3
+
+64:f4
+64:f5
+64:f6
+64:f7
+
+64:f8
+64:f9
+64:f10
+64:f11
+
+64:f12
+64:f13
+64:f14
+64:f15
+
+64:f16
+64:f17
+64:f18
+64:f19
+
+64:f20
+64:f21
+64:f22
+64:f23
+
+64:f24
+64:f25
+64:f26
+64:f27
+
+64:f28
+64:f29
+64:f30
+64:f31
+
+64:fsr
+64:fir
+
+64:fp
+64:
+
+64:
+64:
+64:
+64:
+64:
+64:
+64:
+64:
+64:
+64:
+64:
+64:
+64:
+64:
+64:
+64: