diff options
| -rw-r--r-- | target/ppc/internal.h | 5 | ||||
| -rw-r--r-- | target/ppc/mmu_common.c | 38 |
2 files changed, 13 insertions, 30 deletions
diff --git a/target/ppc/internal.h b/target/ppc/internal.h index 98b41a970c..4a4f9b9ec8 100644 --- a/target/ppc/internal.h +++ b/target/ppc/internal.h @@ -262,10 +262,7 @@ typedef struct mmu_ctx_t mmu_ctx_t; bool ppc_xlate(PowerPCCPU *cpu, vaddr eaddr, MMUAccessType access_type, hwaddr *raddrp, int *psizep, int *protp, int mmu_idx, bool guest_visible); -int get_physical_address_wtlb(CPUPPCState *env, mmu_ctx_t *ctx, - target_ulong eaddr, - MMUAccessType access_type, int type, - int mmu_idx); + /* Software driven TLB helpers */ int ppc6xx_tlb_getnum(CPUPPCState *env, target_ulong eaddr, int way, int is_code); diff --git a/target/ppc/mmu_common.c b/target/ppc/mmu_common.c index ddb014e0aa..961062bca1 100644 --- a/target/ppc/mmu_common.c +++ b/target/ppc/mmu_common.c @@ -1112,22 +1112,6 @@ void dump_mmu(CPUPPCState *env) } } -int get_physical_address_wtlb(CPUPPCState *env, mmu_ctx_t *ctx, - target_ulong eaddr, - MMUAccessType access_type, int type, - int mmu_idx) -{ - switch (env->mmu_model) { - case POWERPC_MMU_SOFT_6xx: - return mmu6xx_get_physical_address(env, ctx, eaddr, access_type, type); - case POWERPC_MMU_SOFT_4xx: - return mmu40x_get_physical_address(env, &ctx->raddr, &ctx->prot, eaddr, - access_type); - default: - cpu_abort(env_cpu(env), "Unknown or invalid MMU model\n"); - } -} - static void booke206_update_mas_tlb_miss(CPUPPCState *env, target_ulong address, MMUAccessType access_type, int mmu_idx) { @@ -1326,12 +1310,10 @@ static bool ppc_40x_xlate(PowerPCCPU *cpu, vaddr eaddr, return false; } -/* Perform address translation */ -/* TODO: Split this by mmu_model. */ -static bool ppc_jumbo_xlate(PowerPCCPU *cpu, vaddr eaddr, - MMUAccessType access_type, - hwaddr *raddrp, int *psizep, int *protp, - int mmu_idx, bool guest_visible) +static bool ppc_6xx_xlate(PowerPCCPU *cpu, vaddr eaddr, + MMUAccessType access_type, + hwaddr *raddrp, int *psizep, int *protp, + int mmu_idx, bool guest_visible) { CPUState *cs = CPU(cpu); CPUPPCState *env = &cpu->env; @@ -1353,8 +1335,10 @@ static bool ppc_jumbo_xlate(PowerPCCPU *cpu, vaddr eaddr, type = ACCESS_INT; } - ret = get_physical_address_wtlb(env, &ctx, eaddr, access_type, - type, mmu_idx); + ctx.prot = 0; + ctx.hash[0] = 0; + ctx.hash[1] = 0; + ret = mmu6xx_get_physical_address(env, &ctx, eaddr, access_type, type); if (ret == 0) { *raddrp = ctx.raddr; *protp = ctx.prot; @@ -1498,14 +1482,16 @@ bool ppc_xlate(PowerPCCPU *cpu, vaddr eaddr, MMUAccessType access_type, case POWERPC_MMU_SOFT_4xx: return ppc_40x_xlate(cpu, eaddr, access_type, raddrp, psizep, protp, mmu_idx, guest_visible); + case POWERPC_MMU_SOFT_6xx: + return ppc_6xx_xlate(cpu, eaddr, access_type, raddrp, + psizep, protp, mmu_idx, guest_visible); case POWERPC_MMU_REAL: return ppc_real_mode_xlate(cpu, eaddr, access_type, raddrp, psizep, protp); case POWERPC_MMU_MPC8xx: cpu_abort(env_cpu(&cpu->env), "MPC8xx MMU model is not implemented\n"); default: - return ppc_jumbo_xlate(cpu, eaddr, access_type, raddrp, - psizep, protp, mmu_idx, guest_visible); + cpu_abort(CPU(cpu), "Unknown or invalid MMU model\n"); } } |