diff options
Diffstat (limited to 'target-mips/helper.c')
| -rw-r--r-- | target-mips/helper.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/target-mips/helper.c b/target-mips/helper.c index 71a9723396..8d9435a232 100644 --- a/target-mips/helper.c +++ b/target-mips/helper.c @@ -302,6 +302,8 @@ void do_interrupt (CPUState *env) env->hflags |= MIPS_HFLAG_DM; env->hflags &= ~MIPS_HFLAG_UM; /* EJTAG probe trap enable is not implemented... */ + if (!(env->CP0_Status & (1 << CP0St_EXL))) + env->CP0_Cause &= ~(1 << CP0Ca_BD); env->PC = (int32_t)0xBFC00480; break; case EXCP_RESET: @@ -324,6 +326,8 @@ void do_interrupt (CPUState *env) } env->CP0_Status |= (1 << CP0St_ERL) | (1 << CP0St_BEV); env->hflags &= ~MIPS_HFLAG_UM; + if (!(env->CP0_Status & (1 << CP0St_EXL))) + env->CP0_Cause &= ~(1 << CP0Ca_BD); env->PC = (int32_t)0xBFC00000; break; case EXCP_MCHECK: |