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Diffstat (limited to 'target-ppc/mmu-hash64.c')
-rw-r--r--target-ppc/mmu-hash64.c19
1 files changed, 17 insertions, 2 deletions
diff --git a/target-ppc/mmu-hash64.c b/target-ppc/mmu-hash64.c
index 23eb4801cc..c7272982b8 100644
--- a/target-ppc/mmu-hash64.c
+++ b/target-ppc/mmu-hash64.c
@@ -350,8 +350,8 @@ static int find_pte64(CPUPPCState *env, mmu_ctx_t *ctx, int h,
return ret;
}
-int get_segment64(CPUPPCState *env, mmu_ctx_t *ctx,
- target_ulong eaddr, int rw, int type)
+static int get_segment64(CPUPPCState *env, mmu_ctx_t *ctx,
+ target_ulong eaddr, int rw, int type)
{
hwaddr hash;
target_ulong vsid;
@@ -435,3 +435,18 @@ int get_segment64(CPUPPCState *env, mmu_ctx_t *ctx,
return ret;
}
+
+int ppc_hash64_get_physical_address(CPUPPCState *env, mmu_ctx_t *ctx,
+ target_ulong eaddr, int rw, int access_type)
+{
+ bool real_mode = (access_type == ACCESS_CODE && msr_ir == 0)
+ || (access_type != ACCESS_CODE && msr_dr == 0);
+
+ if (real_mode) {
+ ctx->raddr = eaddr & 0x0FFFFFFFFFFFFFFFULL;
+ ctx->prot = PAGE_READ | PAGE_EXEC | PAGE_WRITE;
+ return 0;
+ } else {
+ return get_segment64(env, ctx, eaddr, rw, access_type);
+ }
+}