diff options
Diffstat (limited to 'target-mips/helper.c')
| -rw-r--r-- | target-mips/helper.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/target-mips/helper.c b/target-mips/helper.c index b3fe816fec..118072a9e7 100644 --- a/target-mips/helper.c +++ b/target-mips/helper.c @@ -524,6 +524,10 @@ void mips_cpu_do_interrupt(CPUState *cs) enter_debug_mode: if (env->insn_flags & ISA_MIPS3) { env->hflags |= MIPS_HFLAG_64; + if (!(env->insn_flags & ISA_MIPS64R6) || + env->CP0_Status & (1 << CP0St_KX)) { + env->hflags &= ~MIPS_HFLAG_AWRAP; + } } env->hflags |= MIPS_HFLAG_DM | MIPS_HFLAG_CP0; env->hflags &= ~(MIPS_HFLAG_KSU); @@ -548,6 +552,10 @@ void mips_cpu_do_interrupt(CPUState *cs) env->CP0_Status |= (1 << CP0St_ERL) | (1 << CP0St_BEV); if (env->insn_flags & ISA_MIPS3) { env->hflags |= MIPS_HFLAG_64; + if (!(env->insn_flags & ISA_MIPS64R6) || + env->CP0_Status & (1 << CP0St_KX)) { + env->hflags &= ~MIPS_HFLAG_AWRAP; + } } env->hflags |= MIPS_HFLAG_CP0; env->hflags &= ~(MIPS_HFLAG_KSU); @@ -725,6 +733,10 @@ void mips_cpu_do_interrupt(CPUState *cs) env->CP0_Status |= (1 << CP0St_EXL); if (env->insn_flags & ISA_MIPS3) { env->hflags |= MIPS_HFLAG_64; + if (!(env->insn_flags & ISA_MIPS64R6) || + env->CP0_Status & (1 << CP0St_KX)) { + env->hflags &= ~MIPS_HFLAG_AWRAP; + } } env->hflags |= MIPS_HFLAG_CP0; env->hflags &= ~(MIPS_HFLAG_KSU); |