diff options
| author | David Gibson <david@gibson.dropbear.id.au> | 2018-04-05 16:43:59 +1000 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2018-05-04 11:15:19 +1000 |
| commit | 5ad553154d1137fbee9ec92b991e52123fa9bcd8 (patch) | |
| tree | cd74bf5ce41c3d2b0e4ca4061d60d0d23a697362 /target/ppc/mmu-hash64.h | |
| parent | 090052aa08dbc774e55bc71a3058f24c8959586d (diff) | |
target/ppc: Add ppc_store_lpcr() helper
There are some fields in the cpu state which need to be updated when the
LPCR register is changed, which is done by ppc_hash64_update_rmls() and
ppc_hash64_update_vrma(). Code which alters env->spr[SPR_LPCR] needs to
call them afterwards to make sure the state is up to date.
That's easy to get wrong. The normal way of dealing with sitautions like
that is to use a helper which both updates the basic register value and the
derived state.
So, do that.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Tested-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Greg Kurz <groug@kaod.org>
Diffstat (limited to 'target/ppc/mmu-hash64.h')
| -rw-r--r-- | target/ppc/mmu-hash64.h | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/target/ppc/mmu-hash64.h b/target/ppc/mmu-hash64.h index f6349ccdb3..53dcec5b93 100644 --- a/target/ppc/mmu-hash64.h +++ b/target/ppc/mmu-hash64.h @@ -17,8 +17,7 @@ void ppc_hash64_tlb_flush_hpte(PowerPCCPU *cpu, target_ulong pte0, target_ulong pte1); unsigned ppc_hash64_hpte_page_shift_noslb(PowerPCCPU *cpu, uint64_t pte0, uint64_t pte1); -void ppc_hash64_update_vrma(PowerPCCPU *cpu); -void ppc_hash64_update_rmls(PowerPCCPU *cpu); +void ppc_store_lpcr(PowerPCCPU *cpu, target_ulong val); void ppc_hash64_init(PowerPCCPU *cpu); void ppc_hash64_finalize(PowerPCCPU *cpu); #endif |