diff options
Diffstat (limited to 'target-mips/translate.c')
| -rw-r--r-- | target-mips/translate.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/target-mips/translate.c b/target-mips/translate.c index cc321e9cce..bab52cb254 100644 --- a/target-mips/translate.c +++ b/target-mips/translate.c @@ -20169,6 +20169,7 @@ MIPSCPU *cpu_mips_init(const char *cpu_model) cpu = MIPS_CPU(object_new(TYPE_MIPS_CPU)); env = &cpu->env; env->cpu_model = def; + env->exception_base = (int32_t)0xBFC00000; #ifndef CONFIG_USER_ONLY mmu_init(env, def); @@ -20191,6 +20192,12 @@ bool cpu_supports_cps_smp(const char *cpu_model) return (def->CP0_Config3 & (1 << CP0C3_CMGCR)) != 0; } +void cpu_set_exception_base(int vp_index, target_ulong address) +{ + MIPSCPU *vp = MIPS_CPU(qemu_get_cpu(vp_index)); + vp->env.exception_base = address; +} + void cpu_state_reset(CPUMIPSState *env) { MIPSCPU *cpu = mips_env_get_cpu(env); @@ -20281,7 +20288,7 @@ void cpu_state_reset(CPUMIPSState *env) } else { env->CP0_ErrorEPC = env->active_tc.PC; } - env->active_tc.PC = (int32_t)0xBFC00000; + env->active_tc.PC = env->exception_base; env->CP0_Random = env->tlb->nb_tlb - 1; env->tlb->tlb_in_use = env->tlb->nb_tlb; env->CP0_Wired = 0; @@ -20295,6 +20302,8 @@ void cpu_state_reset(CPUMIPSState *env) if (env->CP0_Config3 & (1 << CP0C3_CMGCR)) { env->CP0_CMGCRBase = 0x1fbf8000 >> 4; } + env->CP0_EntryHi_ASID_mask = (env->CP0_Config4 & (1 << CP0C4_AE)) ? + 0x3ff : 0xff; env->CP0_Status = (1 << CP0St_BEV) | (1 << CP0St_ERL); /* vectored interrupts not implemented, timer on int 7, no performance counters. */ |