diff options
Diffstat (limited to 'target/ppc/mmu_common.c')
| -rw-r--r-- | target/ppc/mmu_common.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/target/ppc/mmu_common.c b/target/ppc/mmu_common.c index 754509e556..86795b2814 100644 --- a/target/ppc/mmu_common.c +++ b/target/ppc/mmu_common.c @@ -1147,7 +1147,6 @@ void dump_mmu(CPUPPCState *env) mmubooke206_dump_mmu(env); break; case POWERPC_MMU_SOFT_6xx: - case POWERPC_MMU_SOFT_74xx: mmu6xx_dump_mmu(env); break; #if defined(TARGET_PPC64) @@ -1181,7 +1180,6 @@ static int check_physical(CPUPPCState *env, mmu_ctx_t *ctx, target_ulong eaddr, ret = 0; switch (env->mmu_model) { case POWERPC_MMU_SOFT_6xx: - case POWERPC_MMU_SOFT_74xx: case POWERPC_MMU_SOFT_4xx: case POWERPC_MMU_REAL: case POWERPC_MMU_BOOKE: @@ -1234,7 +1232,6 @@ int get_physical_address_wtlb(CPUPPCState *env, mmu_ctx_t *ctx, switch (env->mmu_model) { case POWERPC_MMU_SOFT_6xx: - case POWERPC_MMU_SOFT_74xx: if (real_mode) { ret = check_physical(env, ctx, eaddr, access_type); } else { @@ -1383,9 +1380,6 @@ static bool ppc_jumbo_xlate(PowerPCCPU *cpu, vaddr eaddr, env->spr[SPR_IMISS] = eaddr; env->spr[SPR_ICMP] = 0x80000000 | ctx.ptem; goto tlb_miss; - case POWERPC_MMU_SOFT_74xx: - cs->exception_index = POWERPC_EXCP_IFTLB; - goto tlb_miss_74xx; case POWERPC_MMU_SOFT_4xx: case POWERPC_MMU_SOFT_4xx_Z: cs->exception_index = POWERPC_EXCP_ITLB; @@ -1454,19 +1448,6 @@ static bool ppc_jumbo_xlate(PowerPCCPU *cpu, vaddr eaddr, env->spr[SPR_HASH2] = ppc_hash32_hpt_base(cpu) + get_pteg_offset32(cpu, ctx.hash[1]); break; - case POWERPC_MMU_SOFT_74xx: - if (access_type == MMU_DATA_STORE) { - cs->exception_index = POWERPC_EXCP_DSTLB; - } else { - cs->exception_index = POWERPC_EXCP_DLTLB; - } - tlb_miss_74xx: - /* Implement LRU algorithm */ - env->error_code = ctx.key << 19; - env->spr[SPR_TLBMISS] = (eaddr & ~((target_ulong)0x3)) | - ((env->last_way + 1) & (env->nb_ways - 1)); - env->spr[SPR_PTEHI] = 0x80000000 | ctx.ptem; - break; case POWERPC_MMU_SOFT_4xx: case POWERPC_MMU_SOFT_4xx_Z: cs->exception_index = POWERPC_EXCP_DTLB; |