diff options
Diffstat (limited to 'target-ppc')
| -rw-r--r-- | target-ppc/cpu.h | 4 | ||||
| -rw-r--r-- | target-ppc/excp_helper.c | 7 |
2 files changed, 8 insertions, 3 deletions
diff --git a/target-ppc/cpu.h b/target-ppc/cpu.h index 32ee652752..74407ee209 100644 --- a/target-ppc/cpu.h +++ b/target-ppc/cpu.h @@ -467,6 +467,8 @@ struct ppc_slb_t { #define MSR_LE 0 /* Little-endian mode 1 hflags */ #define LPCR_ILE (1 << (63-38)) +#define LPCR_AIL_SHIFT (63-40) /* Alternate interrupt location */ +#define LPCR_AIL (3 << LPCR_AIL_SHIFT) #define msr_sf ((env->msr >> MSR_SF) & 1) #define msr_isf ((env->msr >> MSR_ISF) & 1) @@ -2010,7 +2012,7 @@ enum { PPC2_DIVE_ISA206 | PPC2_ATOMIC_ISA206 | \ PPC2_FP_CVT_ISA206 | PPC2_FP_TST_ISA206 | \ PPC2_BCTAR_ISA207 | PPC2_LSQ_ISA207 | \ - PPC2_ALTIVEC_207) + PPC2_ALTIVEC_207 | PPC2_ISA207S) }; /*****************************************************************************/ diff --git a/target-ppc/excp_helper.c b/target-ppc/excp_helper.c index 9639d21ea8..be7159013f 100644 --- a/target-ppc/excp_helper.c +++ b/target-ppc/excp_helper.c @@ -620,8 +620,11 @@ static inline void powerpc_excp(PowerPCCPU *cpu, int excp_model, int excp) if (asrr1 != -1) { env->spr[asrr1] = env->spr[srr1]; } - /* If we disactivated any translation, flush TLBs */ - if (msr & ((1 << MSR_IR) | (1 << MSR_DR))) { + + if (env->spr[SPR_LPCR] & LPCR_AIL) { + new_msr |= (1 << MSR_IR) | (1 << MSR_DR); + } else if (msr & ((1 << MSR_IR) | (1 << MSR_DR))) { + /* If we disactivated any translation, flush TLBs */ tlb_flush(cs, 1); } |