17 	unsigned long pc = regs->csr_era;  in simu_pc()  local
21 	if (pc & 3) {  in simu_pc()
22 		pr_warn("%s: invalid pc 0x%lx\n", __func__, pc);  in simu_pc()
28 		regs->regs[rd] = pc + sign_extend64(imm << 2, 21);  in simu_pc()
31 		regs->regs[rd] = pc + sign_extend64(imm << 12, 31);  in simu_pc()
34 		regs->regs[rd] = pc + sign_extend64(imm << 18, 37);  in simu_pc()
37 		regs->regs[rd] = pc + sign_extend64(imm << 12, 31);  in simu_pc()
51 	unsigned long pc = regs->csr_era;  in simu_branch()  local
53 	if (pc & 3) {  in simu_branch()
54 		pr_warn("%s: invalid pc 0x%lx\n", __func__, pc);  in simu_branch()
62 		regs->csr_era = pc + sign_extend64((imm_h << 16 | imm_l) << 2, 27);  in simu_branch()
65 		regs->csr_era = pc + sign_extend64((imm_h << 16 | imm_l) << 2, 27);  in simu_branch()
66 		regs->regs[1] = pc + LOONGARCH_INSN_SIZE;  in simu_branch()
76 			regs->csr_era = pc + sign_extend64((imm_h << 16 | imm_l) << 2, 22);  in simu_branch()
78 			regs->csr_era = pc + LOONGARCH_INSN_SIZE;  in simu_branch()
82 			regs->csr_era = pc + sign_extend64((imm_h << 16 | imm_l) << 2, 22);  in simu_branch()
84 			regs->csr_era = pc + LOONGARCH_INSN_SIZE;  in simu_branch()
94 			regs->csr_era = pc + sign_extend64(imm << 2, 17);  in simu_branch()
96 			regs->csr_era = pc + LOONGARCH_INSN_SIZE;  in simu_branch()
100 			regs->csr_era = pc + sign_extend64(imm << 2, 17);  in simu_branch()
102 			regs->csr_era = pc + LOONGARCH_INSN_SIZE;  in simu_branch()
106 			regs->csr_era = pc + sign_extend64(imm << 2, 17);  in simu_branch()
108 			regs->csr_era = pc + LOONGARCH_INSN_SIZE;  in simu_branch()
112 			regs->csr_era = pc + sign_extend64(imm << 2, 17);  in simu_branch()
114 			regs->csr_era = pc + LOONGARCH_INSN_SIZE;  in simu_branch()
118 			regs->csr_era = pc + sign_extend64(imm << 2, 17);  in simu_branch()
120 			regs->csr_era = pc + LOONGARCH_INSN_SIZE;  in simu_branch()
124 			regs->csr_era = pc + sign_extend64(imm << 2, 17);  in simu_branch()
126 			regs->csr_era = pc + LOONGARCH_INSN_SIZE;  in simu_branch()
130 		regs->regs[rd] = pc + LOONGARCH_INSN_SIZE;  in simu_branch()
284 u32 larch_insn_gen_b(unsigned long pc, unsigned long dest)  in larch_insn_gen_b()  argument
286 	long offset = dest - pc;  in larch_insn_gen_b()
299 u32 larch_insn_gen_bl(unsigned long pc, unsigned long dest)  in larch_insn_gen_bl()  argument
301 	long offset = dest - pc;  in larch_insn_gen_bl()