diff options
Diffstat (limited to 'target/openrisc')
| -rw-r--r-- | target/openrisc/cpu.c | 9 | ||||
| -rw-r--r-- | target/openrisc/cpu.h | 3 | ||||
| -rw-r--r-- | target/openrisc/interrupt.c | 2 | ||||
| -rw-r--r-- | target/openrisc/interrupt_helper.c | 2 | ||||
| -rw-r--r-- | target/openrisc/sys_helper.c | 2 |
5 files changed, 7 insertions, 11 deletions
diff --git a/target/openrisc/cpu.c b/target/openrisc/cpu.c index 698e87bb25..422139d29f 100644 --- a/target/openrisc/cpu.c +++ b/target/openrisc/cpu.c @@ -44,14 +44,7 @@ static void openrisc_cpu_reset(CPUState *s) occ->parent_reset(s); -#ifndef CONFIG_USER_ONLY - memset(&cpu->env, 0, offsetof(CPUOpenRISCState, tlb)); -#else - memset(&cpu->env, 0, offsetof(CPUOpenRISCState, irq)); -#endif - - tlb_flush(s, 1); - /*tb_flush(&cpu->env); FIXME: Do we need it? */ + memset(&cpu->env, 0, offsetof(CPUOpenRISCState, end_reset_fields)); cpu->env.pc = 0x100; cpu->env.sr = SR_FO | SR_SM; diff --git a/target/openrisc/cpu.h b/target/openrisc/cpu.h index aaf153579a..508ef568b4 100644 --- a/target/openrisc/cpu.h +++ b/target/openrisc/cpu.h @@ -300,6 +300,9 @@ typedef struct CPUOpenRISCState { in solt so far. */ uint32_t btaken; /* the SR_F bit */ + /* Fields up to this point are cleared by a CPU reset */ + struct {} end_reset_fields; + CPU_COMMON /* Fields from here on are preserved across CPU reset. */ diff --git a/target/openrisc/interrupt.c b/target/openrisc/interrupt.c index 5fe3f11ffc..e43fc84ef7 100644 --- a/target/openrisc/interrupt.c +++ b/target/openrisc/interrupt.c @@ -45,7 +45,7 @@ void openrisc_cpu_do_interrupt(CPUState *cs) /* For machine-state changed between user-mode and supervisor mode, we need flush TLB when we enter&exit EXCP. */ - tlb_flush(cs, 1); + tlb_flush(cs); env->esr = env->sr; env->sr &= ~SR_DME; diff --git a/target/openrisc/interrupt_helper.c b/target/openrisc/interrupt_helper.c index 116f9109a7..0ed5146e8d 100644 --- a/target/openrisc/interrupt_helper.c +++ b/target/openrisc/interrupt_helper.c @@ -53,7 +53,7 @@ void HELPER(rfe)(CPUOpenRISCState *env) } if (need_flush_tlb) { - tlb_flush(cs, 1); + tlb_flush(cs); } #endif cs->interrupt_request |= CPU_INTERRUPT_EXITTB; diff --git a/target/openrisc/sys_helper.c b/target/openrisc/sys_helper.c index a719e452be..daea902856 100644 --- a/target/openrisc/sys_helper.c +++ b/target/openrisc/sys_helper.c @@ -47,7 +47,7 @@ void HELPER(mtspr)(CPUOpenRISCState *env, case TO_SPR(0, 17): /* SR */ if ((env->sr & (SR_IME | SR_DME | SR_SM)) ^ (rb & (SR_IME | SR_DME | SR_SM))) { - tlb_flush(cs, 1); + tlb_flush(cs); } env->sr = rb; env->sr |= SR_FO; /* FO is const equal to 1 */ |