comments. Remove member cris_ver_sim. Add members
cris_ver_sim_v0_10, cris_ver_v0_10, cris_ver_v3_10,
cris_ver_v8_10, cris_ver_v10, cris_ver_v10p.
(struct cris_support_reg, struct cris_cond15): New types.
(cris_conds15): Declare.
(JUMP_PC_INCR_OPCODE_V32, BA_DWORD_OPCODE, NOP_OPCODE_COMMON)
(NOP_OPCODE_ZBITS_COMMON, LAPC_DWORD_OPCODE, LAPC_DWORD_Z_BITS)
(NOP_OPCODE_V32, NOP_Z_BITS_V32): New macros.
(NOP_Z_BITS): Define in terms of NOP_OPCODE.
(cris_imm_oprnd_size_type): New members SIZE_FIELD_SIGNED and
SIZE_FIELD_UNSIGNED.
Alan Modra