15 	unsigned long pc = regs->csr_era;  in simu_pc()  local
19 	if (pc & 3) {  in simu_pc()
20 		pr_warn("%s: invalid pc 0x%lx\n", __func__, pc);  in simu_pc()
26 		regs->regs[rd] = pc + sign_extend64(imm << 2, 21);  in simu_pc()
29 		regs->regs[rd] = pc + sign_extend64(imm << 12, 31);  in simu_pc()
32 		regs->regs[rd] = pc + sign_extend64(imm << 18, 37);  in simu_pc()
35 		regs->regs[rd] = pc + sign_extend64(imm << 12, 31);  in simu_pc()
49 	unsigned long pc = regs->csr_era;  in simu_branch()  local
51 	if (pc & 3) {  in simu_branch()
52 		pr_warn("%s: invalid pc 0x%lx\n", __func__, pc);  in simu_branch()
60 		regs->csr_era = pc + sign_extend64((imm_h << 16 | imm_l) << 2, 27);  in simu_branch()
63 		regs->csr_era = pc + sign_extend64((imm_h << 16 | imm_l) << 2, 27);  in simu_branch()
64 		regs->regs[1] = pc + LOONGARCH_INSN_SIZE;  in simu_branch()
74 			regs->csr_era = pc + sign_extend64((imm_h << 16 | imm_l) << 2, 22);  in simu_branch()
76 			regs->csr_era = pc + LOONGARCH_INSN_SIZE;  in simu_branch()
80 			regs->csr_era = pc + sign_extend64((imm_h << 16 | imm_l) << 2, 22);  in simu_branch()
82 			regs->csr_era = pc + LOONGARCH_INSN_SIZE;  in simu_branch()
92 			regs->csr_era = pc + sign_extend64(imm << 2, 17);  in simu_branch()
94 			regs->csr_era = pc + LOONGARCH_INSN_SIZE;  in simu_branch()
98 			regs->csr_era = pc + sign_extend64(imm << 2, 17);  in simu_branch()
100 			regs->csr_era = pc + LOONGARCH_INSN_SIZE;  in simu_branch()
104 			regs->csr_era = pc + sign_extend64(imm << 2, 17);  in simu_branch()
106 			regs->csr_era = pc + LOONGARCH_INSN_SIZE;  in simu_branch()
110 			regs->csr_era = pc + sign_extend64(imm << 2, 17);  in simu_branch()
112 			regs->csr_era = pc + LOONGARCH_INSN_SIZE;  in simu_branch()
116 			regs->csr_era = pc + sign_extend64(imm << 2, 17);  in simu_branch()
118 			regs->csr_era = pc + LOONGARCH_INSN_SIZE;  in simu_branch()
122 			regs->csr_era = pc + sign_extend64(imm << 2, 17);  in simu_branch()
124 			regs->csr_era = pc + LOONGARCH_INSN_SIZE;  in simu_branch()
128 		regs->regs[rd] = pc + LOONGARCH_INSN_SIZE;  in simu_branch()
226 u32 larch_insn_gen_b(unsigned long pc, unsigned long dest)  in larch_insn_gen_b()  argument
228 	long offset = dest - pc;  in larch_insn_gen_b()
241 u32 larch_insn_gen_bl(unsigned long pc, unsigned long dest)  in larch_insn_gen_bl()  argument
243 	long offset = dest - pc;  in larch_insn_gen_bl()