diff options
Diffstat (limited to 'target-ppc/mmu_helper.c')
| -rw-r--r-- | target-ppc/mmu_helper.c | 44 |
1 files changed, 28 insertions, 16 deletions
diff --git a/target-ppc/mmu_helper.c b/target-ppc/mmu_helper.c index 8dc262cfd1..653e50230e 100644 --- a/target-ppc/mmu_helper.c +++ b/target-ppc/mmu_helper.c @@ -231,6 +231,7 @@ static inline int ppc6xx_tlb_getnum(CPUPPCState *env, target_ulong eaddr, static inline void ppc6xx_tlb_invalidate_all(CPUPPCState *env) { + PowerPCCPU *cpu = ppc_env_get_cpu(env); ppc6xx_tlb_t *tlb; int nr, max; @@ -244,7 +245,7 @@ static inline void ppc6xx_tlb_invalidate_all(CPUPPCState *env) tlb = &env->tlb.tlb6[nr]; pte_invalidate(&tlb->pte0); } - tlb_flush(env, 1); + tlb_flush(CPU(cpu), 1); } static inline void ppc6xx_tlb_invalidate_virt2(CPUPPCState *env, @@ -644,6 +645,7 @@ static int ppcemb_tlb_search(CPUPPCState *env, target_ulong address, /* Helpers specific to PowerPC 40x implementations */ static inline void ppc4xx_tlb_invalidate_all(CPUPPCState *env) { + PowerPCCPU *cpu = ppc_env_get_cpu(env); ppcemb_tlb_t *tlb; int i; @@ -651,7 +653,7 @@ static inline void ppc4xx_tlb_invalidate_all(CPUPPCState *env) tlb = &env->tlb.tlbe[i]; tlb->prot &= ~PAGE_VALID; } - tlb_flush(env, 1); + tlb_flush(CPU(cpu), 1); } static inline void ppc4xx_tlb_invalidate_virt(CPUPPCState *env, @@ -862,6 +864,7 @@ static int mmubooke_get_physical_address(CPUPPCState *env, mmu_ctx_t *ctx, static void booke206_flush_tlb(CPUPPCState *env, int flags, const int check_iprot) { + PowerPCCPU *cpu = ppc_env_get_cpu(env); int tlb_size; int i, j; ppcmas_tlb_t *tlb = env->tlb.tlbm; @@ -878,7 +881,7 @@ static void booke206_flush_tlb(CPUPPCState *env, int flags, tlb += booke206_tlb_size(env, i); } - tlb_flush(env, 1); + tlb_flush(CPU(cpu), 1); } static hwaddr booke206_tlb_to_page_size(CPUPPCState *env, @@ -1918,7 +1921,7 @@ void ppc_tlb_invalidate_all(CPUPPCState *env) cpu_abort(CPU(cpu), "MPC8xx MMU model is not implemented\n"); break; case POWERPC_MMU_BOOKE: - tlb_flush(env, 1); + tlb_flush(CPU(cpu), 1); break; case POWERPC_MMU_BOOKE206: booke206_flush_tlb(env, -1, 0); @@ -1931,7 +1934,7 @@ void ppc_tlb_invalidate_all(CPUPPCState *env) case POWERPC_MMU_2_06a: case POWERPC_MMU_2_06d: #endif /* defined(TARGET_PPC64) */ - tlb_flush(env, 1); + tlb_flush(CPU(cpu), 1); break; default: /* XXX: TODO */ @@ -2009,7 +2012,7 @@ void ppc_tlb_invalidate_one(CPUPPCState *env, target_ulong addr) * and we still don't have a tlb_flush_mask(env, n, mask) in QEMU, * we just invalidate all TLBs */ - tlb_flush(env, 1); + tlb_flush(CPU(cpu), 1); break; #endif /* defined(TARGET_PPC64) */ default: @@ -2026,6 +2029,8 @@ void ppc_tlb_invalidate_one(CPUPPCState *env, target_ulong addr) /* Special registers manipulation */ void ppc_store_sdr1(CPUPPCState *env, target_ulong value) { + PowerPCCPU *cpu = ppc_env_get_cpu(env); + LOG_MMU("%s: " TARGET_FMT_lx "\n", __func__, value); assert(!env->external_htab); if (env->spr[SPR_SDR1] != value) { @@ -2048,7 +2053,7 @@ void ppc_store_sdr1(CPUPPCState *env, target_ulong value) env->htab_mask = ((value & SDR_32_HTABMASK) << 16) | 0xFFFF; env->htab_base = value & SDR_32_HTABORG; } - tlb_flush(env, 1); + tlb_flush(CPU(cpu), 1); } } @@ -2066,6 +2071,8 @@ target_ulong helper_load_sr(CPUPPCState *env, target_ulong sr_num) void helper_store_sr(CPUPPCState *env, target_ulong srnum, target_ulong value) { + PowerPCCPU *cpu = ppc_env_get_cpu(env); + LOG_MMU("%s: reg=%d " TARGET_FMT_lx " " TARGET_FMT_lx "\n", __func__, (int)srnum, value, env->sr[srnum]); #if defined(TARGET_PPC64) @@ -2098,11 +2105,11 @@ void helper_store_sr(CPUPPCState *env, target_ulong srnum, target_ulong value) page = (16 << 20) * srnum; end = page + (16 << 20); for (; page != end; page += TARGET_PAGE_SIZE) { - tlb_flush_page(env, page); + tlb_flush_page(CPU(cpu), page); } } #else - tlb_flush(env, 1); + tlb_flush(CPU(cpu), 1); #endif } } @@ -2424,6 +2431,7 @@ target_ulong helper_4xx_tlbsx(CPUPPCState *env, target_ulong address) void helper_440_tlbwe(CPUPPCState *env, uint32_t word, target_ulong entry, target_ulong value) { + PowerPCCPU *cpu = ppc_env_get_cpu(env); ppcemb_tlb_t *tlb; target_ulong EPN, RPN, size; int do_flush_tlbs; @@ -2459,13 +2467,13 @@ void helper_440_tlbwe(CPUPPCState *env, uint32_t word, target_ulong entry, } tlb->PID = env->spr[SPR_440_MMUCR] & 0x000000FF; if (do_flush_tlbs) { - tlb_flush(env, 1); + tlb_flush(CPU(cpu), 1); } break; case 1: RPN = value & 0xFFFFFC0F; if ((tlb->prot & PAGE_VALID) && tlb->RPN != RPN) { - tlb_flush(env, 1); + tlb_flush(CPU(cpu), 1); } tlb->RPN = RPN; break; @@ -2577,9 +2585,11 @@ static ppcmas_tlb_t *booke206_cur_tlb(CPUPPCState *env) void helper_booke_setpid(CPUPPCState *env, uint32_t pidn, target_ulong pid) { + PowerPCCPU *cpu = ppc_env_get_cpu(env); + env->spr[pidn] = pid; /* changing PIDs mean we're in a different address space now */ - tlb_flush(env, 1); + tlb_flush(CPU(cpu), 1); } void helper_booke206_tlbwe(CPUPPCState *env) @@ -2674,7 +2684,7 @@ void helper_booke206_tlbwe(CPUPPCState *env) if (booke206_tlb_to_page_size(env, tlb) == TARGET_PAGE_SIZE) { tlb_flush_page(CPU(cpu), tlb->mas2 & MAS2_EPN_MASK); } else { - tlb_flush(env, 1); + tlb_flush(CPU(cpu), 1); } } @@ -2798,7 +2808,7 @@ void helper_booke206_tlbivax(CPUPPCState *env, target_ulong address) if (address & 0x8) { /* flush TLB1 entries */ booke206_invalidate_ea_tlb(env, 1, address); - tlb_flush(env, 1); + tlb_flush(CPU(cpu), 1); } else { /* flush TLB0 entries */ booke206_invalidate_ea_tlb(env, 0, address); @@ -2814,6 +2824,7 @@ void helper_booke206_tlbilx0(CPUPPCState *env, target_ulong address) void helper_booke206_tlbilx1(CPUPPCState *env, target_ulong address) { + PowerPCCPU *cpu = ppc_env_get_cpu(env); int i, j; int tid = (env->spr[SPR_BOOKE_MAS6] & MAS6_SPID); ppcmas_tlb_t *tlb = env->tlb.tlbm; @@ -2830,11 +2841,12 @@ void helper_booke206_tlbilx1(CPUPPCState *env, target_ulong address) } tlb += booke206_tlb_size(env, i); } - tlb_flush(env, 1); + tlb_flush(CPU(cpu), 1); } void helper_booke206_tlbilx3(CPUPPCState *env, target_ulong address) { + PowerPCCPU *cpu = ppc_env_get_cpu(env); int i, j; ppcmas_tlb_t *tlb; int tid = (env->spr[SPR_BOOKE_MAS6] & MAS6_SPID); @@ -2870,7 +2882,7 @@ void helper_booke206_tlbilx3(CPUPPCState *env, target_ulong address) tlb->mas1 &= ~MAS1_VALID; } } - tlb_flush(env, 1); + tlb_flush(CPU(cpu), 1); } void helper_booke206_tlbflush(CPUPPCState *env, uint32_t type) |