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-rw-r--r--target/ppc/mmu_common.c34
1 files changed, 9 insertions, 25 deletions
diff --git a/target/ppc/mmu_common.c b/target/ppc/mmu_common.c
index 9f177b6..b13150c 100644
--- a/target/ppc/mmu_common.c
+++ b/target/ppc/mmu_common.c
@@ -1172,7 +1172,6 @@ int get_physical_address_wtlb(CPUPPCState *env, mmu_ctx_t *ctx,
MMUAccessType access_type, int type,
int mmu_idx)
{
- int ret = -1;
bool real_mode;
if (env->mmu_model == POWERPC_MMU_BOOKE) {
@@ -1184,38 +1183,23 @@ int get_physical_address_wtlb(CPUPPCState *env, mmu_ctx_t *ctx,
real_mode = (type == ACCESS_CODE) ? !FIELD_EX64(env->msr, MSR, IR)
: !FIELD_EX64(env->msr, MSR, DR);
+ if (real_mode && (env->mmu_model == POWERPC_MMU_SOFT_6xx ||
+ env->mmu_model == POWERPC_MMU_SOFT_4xx ||
+ env->mmu_model == POWERPC_MMU_REAL)) {
+ return check_physical(env, ctx, eaddr, access_type);
+ }
switch (env->mmu_model) {
case POWERPC_MMU_SOFT_6xx:
- if (real_mode) {
- ret = check_physical(env, ctx, eaddr, access_type);
- } else {
- ret = mmu6xx_get_physical_address(env, ctx, eaddr, access_type,
- type);
- }
- break;
-
+ return mmu6xx_get_physical_address(env, ctx, eaddr, access_type, type);
case POWERPC_MMU_SOFT_4xx:
- if (real_mode) {
- ret = check_physical(env, ctx, eaddr, access_type);
- } else {
- ret = mmu40x_get_physical_address(env, ctx, eaddr, access_type);
- }
- break;
+ return mmu40x_get_physical_address(env, ctx, eaddr, access_type);
case POWERPC_MMU_REAL:
- if (real_mode) {
- ret = check_physical(env, ctx, eaddr, access_type);
- } else {
- cpu_abort(env_cpu(env),
- "PowerPC in real mode do not do any translation\n");
- }
- return -1;
+ cpu_abort(env_cpu(env),
+ "PowerPC in real mode do not do any translation\n");
default:
cpu_abort(env_cpu(env), "Unknown or invalid MMU model\n");
- return -1;
}
-
- return ret;
}
static void booke206_update_mas_tlb_miss(CPUPPCState *env, target_ulong address,