1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2020-2022 Loongson Technology Corporation Limited
7 u32 larch_insn_gen_lu32id(enum loongarch_gpr rd, int imm)
9 union loongarch_instruction insn;
11 insn.reg1i20_format.opcode = lu32id_op;
12 insn.reg1i20_format.rd = rd;
13 insn.reg1i20_format.immediate = imm;
18 u32 larch_insn_gen_lu52id(enum loongarch_gpr rd, enum loongarch_gpr rj, int imm)
20 union loongarch_instruction insn;
22 insn.reg2i12_format.opcode = lu52id_op;
23 insn.reg2i12_format.rd = rd;
24 insn.reg2i12_format.rj = rj;
25 insn.reg2i12_format.immediate = imm;
30 u32 larch_insn_gen_jirl(enum loongarch_gpr rd, enum loongarch_gpr rj, unsigned long pc, unsigned long dest)
32 union loongarch_instruction insn;
34 insn.reg2i16_format.opcode = jirl_op;
35 insn.reg2i16_format.rd = rd;
36 insn.reg2i16_format.rj = rj;
37 insn.reg2i16_format.immediate = (dest - pc) >> 2;