diff options
Diffstat (limited to 'target-lm32')
| -rw-r--r-- | target-lm32/helper.c | 6 | ||||
| -rw-r--r-- | target-lm32/op_helper.c | 2 | ||||
| -rw-r--r-- | target-lm32/translate.c | 29 |
3 files changed, 3 insertions, 34 deletions
diff --git a/target-lm32/helper.c b/target-lm32/helper.c index 318e2cf6e..4f3e7e0fc 100644 --- a/target-lm32/helper.c +++ b/target-lm32/helper.c @@ -76,11 +76,7 @@ void do_interrupt(CPUState *env) env->regs[R_BA] = env->pc; env->ie |= (env->ie & IE_IE) ? IE_BIE : 0; env->ie &= ~IE_IE; - if (env->dc & DC_RE) { - env->pc = env->deba + (env->exception_index * 32); - } else { - env->pc = env->eba + (env->exception_index * 32); - } + env->pc = env->deba + (env->exception_index * 32); log_cpu_state_mask(CPU_LOG_INT, env, 0); break; default: diff --git a/target-lm32/op_helper.c b/target-lm32/op_helper.c index e84ba488b..c72b1df47 100644 --- a/target-lm32/op_helper.c +++ b/target-lm32/op_helper.c @@ -95,7 +95,7 @@ void tlb_fill(target_ulong addr, int is_write, int mmu_idx, void *retaddr) if (tb) { /* the PC is inside the translated code. It means that we have a virtual CPU fault */ - cpu_restore_state(tb, env, pc, NULL); + cpu_restore_state(tb, env, pc); } } cpu_loop_exit(); diff --git a/target-lm32/translate.c b/target-lm32/translate.c index efc9b5a85..bcd52fe73 100644 --- a/target-lm32/translate.c +++ b/target-lm32/translate.c @@ -598,36 +598,10 @@ static void dec_scall(DisasContext *dc) t0 = tcg_temp_new(); l1 = gen_new_label(); - /* save IE.IE */ - tcg_gen_andi_tl(t0, cpu_ie, IE_IE); - - /* IE.IE = 0 */ - tcg_gen_andi_tl(cpu_ie, cpu_ie, ~IE_IE); - if (dc->imm5 == 7) { - /* IE.EIE = IE.IE */ - tcg_gen_ori_tl(cpu_ie, cpu_ie, IE_EIE); - tcg_gen_brcondi_tl(TCG_COND_EQ, t0, IE_IE, l1); - tcg_gen_andi_tl(cpu_ie, cpu_ie, ~IE_EIE); - gen_set_label(l1); - - /* gpr[ea] = PC */ - tcg_gen_movi_tl(cpu_R[R_EA], dc->pc); - tcg_temp_free(t0); - tcg_gen_movi_tl(cpu_pc, dc->pc); t_gen_raise_exception(dc, EXCP_SYSTEMCALL); } else { - /* IE.BIE = IE.IE */ - tcg_gen_ori_tl(cpu_ie, cpu_ie, IE_BIE); - tcg_gen_brcondi_tl(TCG_COND_EQ, t0, IE_IE, l1); - tcg_gen_andi_tl(cpu_ie, cpu_ie, ~IE_BIE); - gen_set_label(l1); - - /* gpr[ba] = PC */ - tcg_gen_movi_tl(cpu_R[R_BA], dc->pc); - tcg_temp_free(t0); - tcg_gen_movi_tl(cpu_pc, dc->pc); t_gen_raise_exception(dc, EXCP_BREAKPOINT); } @@ -1212,8 +1186,7 @@ void cpu_dump_state(CPUState *env, FILE *f, fprintf_function cpu_fprintf, cpu_fprintf(f, "\n\n"); } -void gen_pc_load(CPUState *env, struct TranslationBlock *tb, - unsigned long searched_pc, int pc_pos, void *puc) +void restore_state_to_opc(CPUState *env, TranslationBlock *tb, int pc_pos) { env->pc = gen_opc_pc[pc_pos]; } |