// LDRSW <Xt>, [<Xn|SP>], #<simm>
	{0xffe00c00, 0xb8800400, LDRSW, instArgs{arg_Xt, arg_Xns_mem_post_imm9_1_signed}, nil},
	// LDRSW <Xt>, [<Xn|SP>{, #<simm>}]!
	{0xffe00c00, 0xb8800c00, LDRSW, instArgs{arg_Xt, arg_Xns_mem_wb_imm9_1_signed}, nil},
	// LDRSW <Xt>, [<Xn|SP>{, #<pimm>}]
	{0xffc00000, 0xb9800000, LDRSW, instArgs{arg_Xt, arg_Xns_mem_optional_imm12_4_unsigned}, nil},

{"Name":"LDRSW (immediate)","Bits":"1|0|1|1|1|0|0|0|1|0|0|imm9:9|0|1|Rn:5|Rt:5","Arch":"Post-index Post-index variant","Syntax":"LDRSW <Xt>, [<Xn|SP>], #<simm>","Code":"","Alias":""},
{"Name":"LDRSW (immediate)","Bits":"1|0|1|1|1|0|0|0|1|0|0|imm9:9|1|1|Rn:5|Rt:5","Arch":"Pre-index Pre-index variant","Syntax":"LDRSW <Xt>, [<Xn|SP>, #<simm>]!","Code":"","Alias":""},