diff options
Diffstat (limited to 'target/ppc/excp_helper.c')
| -rw-r--r-- | target/ppc/excp_helper.c | 37 |
1 files changed, 2 insertions, 35 deletions
diff --git a/target/ppc/excp_helper.c b/target/ppc/excp_helper.c index 9e3aae1..fd147e2 100644 --- a/target/ppc/excp_helper.c +++ b/target/ppc/excp_helper.c @@ -689,52 +689,20 @@ static inline void powerpc_excp(PowerPCCPU *cpu, int excp_model, int excp) "is not implemented yet !\n"); break; case POWERPC_EXCP_IFTLB: /* Instruction fetch TLB error */ - switch (excp_model) { - case POWERPC_EXCP_602: - case POWERPC_EXCP_603: - case POWERPC_EXCP_603E: - case POWERPC_EXCP_G2: - goto tlb_miss_tgpr; - case POWERPC_EXCP_7x5: - goto tlb_miss; - case POWERPC_EXCP_74xx: - goto tlb_miss_74xx; - default: - cpu_abort(cs, "Invalid instruction TLB miss exception\n"); - break; - } - break; case POWERPC_EXCP_DLTLB: /* Data load TLB miss */ - switch (excp_model) { - case POWERPC_EXCP_602: - case POWERPC_EXCP_603: - case POWERPC_EXCP_603E: - case POWERPC_EXCP_G2: - goto tlb_miss_tgpr; - case POWERPC_EXCP_7x5: - goto tlb_miss; - case POWERPC_EXCP_74xx: - goto tlb_miss_74xx; - default: - cpu_abort(cs, "Invalid data load TLB miss exception\n"); - break; - } - break; case POWERPC_EXCP_DSTLB: /* Data store TLB miss */ switch (excp_model) { case POWERPC_EXCP_602: case POWERPC_EXCP_603: case POWERPC_EXCP_603E: case POWERPC_EXCP_G2: - tlb_miss_tgpr: /* Swap temporary saved registers with GPRs */ if (!(new_msr & ((target_ulong)1 << MSR_TGPR))) { new_msr |= (target_ulong)1 << MSR_TGPR; hreg_swap_gpr_tgpr(env); } - goto tlb_miss; + /* fall through */ case POWERPC_EXCP_7x5: - tlb_miss: #if defined(DEBUG_SOFTWARE_TLB) if (qemu_log_enabled()) { const char *es; @@ -769,7 +737,6 @@ static inline void powerpc_excp(PowerPCCPU *cpu, int excp_model, int excp) msr |= ((env->last_way + 1) & (env->nb_ways - 1)) << 17; break; case POWERPC_EXCP_74xx: - tlb_miss_74xx: #if defined(DEBUG_SOFTWARE_TLB) if (qemu_log_enabled()) { const char *es; @@ -799,7 +766,7 @@ static inline void powerpc_excp(PowerPCCPU *cpu, int excp_model, int excp) msr |= env->error_code; /* key bit */ break; default: - cpu_abort(cs, "Invalid data store TLB miss exception\n"); + cpu_abort(cs, "Invalid TLB miss exception\n"); break; } break; |