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authorDavid Gibson <david@gibson.dropbear.id.au>2013-03-12 00:31:13 +0000
committerAlexander Graf <agraf@suse.de>2013-03-22 15:28:48 +0100
commitf2ad6be83bc284d6c7677bdca879db38d4fdccd5 (patch)
treed21c133405513ec10ae6c37fad121142f81463d2 /target-ppc/mmu-hash64.c
parent25de24ab838be5801d5cc13b8a347922a3770fa5 (diff)
target-ppc: Disentangle hash mmu versions of cpu_get_phys_page_debug()
cpu_get_phys_page_debug() is a trivial wrapper around get_physical_address(). But even the signature of get_physical_address() has some things we'd like to clean up on a per-mmu basis, so this patch moves the test on mmu model out to cpu_get_phys_page_debug(), moving the version for 64-bit hash MMUs out to mmu-hash64.c and the version for 32-bit hash MMUs to mmu-hash32.c Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Alexander Graf <agraf@suse.de>
Diffstat (limited to 'target-ppc/mmu-hash64.c')
-rw-r--r--target-ppc/mmu-hash64.c17
1 files changed, 15 insertions, 2 deletions
diff --git a/target-ppc/mmu-hash64.c b/target-ppc/mmu-hash64.c
index 32825ff04e..427b09597f 100644
--- a/target-ppc/mmu-hash64.c
+++ b/target-ppc/mmu-hash64.c
@@ -436,8 +436,9 @@ static 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)
+static 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);
@@ -451,6 +452,18 @@ int ppc_hash64_get_physical_address(CPUPPCState *env, mmu_ctx_t *ctx,
}
}
+hwaddr ppc_hash64_get_phys_page_debug(CPUPPCState *env, target_ulong addr)
+{
+ mmu_ctx_t ctx;
+
+ if (unlikely(ppc_hash64_get_physical_address(env, &ctx, addr, 0, ACCESS_INT)
+ != 0)) {
+ return -1;
+ }
+
+ return ctx.raddr & TARGET_PAGE_MASK;
+}
+
int ppc_hash64_handle_mmu_fault(CPUPPCState *env, target_ulong address, int rw,
int mmu_idx)
{