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Diffstat (limited to 'target-ppc/mmu-hash64.c')
-rw-r--r--target-ppc/mmu-hash64.c30
1 files changed, 17 insertions, 13 deletions
diff --git a/target-ppc/mmu-hash64.c b/target-ppc/mmu-hash64.c
index f2af4fbaa7..1fefe5881e 100644
--- a/target-ppc/mmu-hash64.c
+++ b/target-ppc/mmu-hash64.c
@@ -99,6 +99,7 @@ void dump_slb(FILE *f, fprintf_function cpu_fprintf, CPUPPCState *env)
void helper_slbia(CPUPPCState *env)
{
+ PowerPCCPU *cpu = ppc_env_get_cpu(env);
int n, do_invalidate;
do_invalidate = 0;
@@ -116,12 +117,13 @@ void helper_slbia(CPUPPCState *env)
}
}
if (do_invalidate) {
- tlb_flush(env, 1);
+ tlb_flush(CPU(cpu), 1);
}
}
void helper_slbie(CPUPPCState *env, target_ulong addr)
{
+ PowerPCCPU *cpu = ppc_env_get_cpu(env);
ppc_slb_t *slb;
slb = slb_lookup(env, addr);
@@ -136,7 +138,7 @@ void helper_slbie(CPUPPCState *env, target_ulong addr)
* and we still don't have a tlb_flush_mask(env, n, mask)
* in QEMU, we just invalidate all TLBs
*/
- tlb_flush(env, 1);
+ tlb_flush(CPU(cpu), 1);
}
}
@@ -454,9 +456,11 @@ static hwaddr ppc_hash64_pte_raddr(ppc_slb_t *slb, ppc_hash_pte64_t pte,
return (rpn & ~mask) | (eaddr & mask);
}
-int ppc_hash64_handle_mmu_fault(CPUPPCState *env, target_ulong eaddr,
+int ppc_hash64_handle_mmu_fault(PowerPCCPU *cpu, target_ulong eaddr,
int rwx, int mmu_idx)
{
+ CPUState *cs = CPU(cpu);
+ CPUPPCState *env = &cpu->env;
ppc_slb_t *slb;
hwaddr pte_offset;
ppc_hash_pte64_t pte;
@@ -472,7 +476,7 @@ int ppc_hash64_handle_mmu_fault(CPUPPCState *env, target_ulong eaddr,
/* Translation is off */
/* In real mode the top 4 effective address bits are ignored */
raddr = eaddr & 0x0FFFFFFFFFFFFFFFULL;
- tlb_set_page(env, eaddr & TARGET_PAGE_MASK, raddr & TARGET_PAGE_MASK,
+ tlb_set_page(cs, eaddr & TARGET_PAGE_MASK, raddr & TARGET_PAGE_MASK,
PAGE_READ | PAGE_WRITE | PAGE_EXEC, mmu_idx,
TARGET_PAGE_SIZE);
return 0;
@@ -483,10 +487,10 @@ int ppc_hash64_handle_mmu_fault(CPUPPCState *env, target_ulong eaddr,
if (!slb) {
if (rwx == 2) {
- env->exception_index = POWERPC_EXCP_ISEG;
+ cs->exception_index = POWERPC_EXCP_ISEG;
env->error_code = 0;
} else {
- env->exception_index = POWERPC_EXCP_DSEG;
+ cs->exception_index = POWERPC_EXCP_DSEG;
env->error_code = 0;
env->spr[SPR_DAR] = eaddr;
}
@@ -495,7 +499,7 @@ int ppc_hash64_handle_mmu_fault(CPUPPCState *env, target_ulong eaddr,
/* 3. Check for segment level no-execute violation */
if ((rwx == 2) && (slb->vsid & SLB_VSID_N)) {
- env->exception_index = POWERPC_EXCP_ISI;
+ cs->exception_index = POWERPC_EXCP_ISI;
env->error_code = 0x10000000;
return 1;
}
@@ -504,10 +508,10 @@ int ppc_hash64_handle_mmu_fault(CPUPPCState *env, target_ulong eaddr,
pte_offset = ppc_hash64_htab_lookup(env, slb, eaddr, &pte);
if (pte_offset == -1) {
if (rwx == 2) {
- env->exception_index = POWERPC_EXCP_ISI;
+ cs->exception_index = POWERPC_EXCP_ISI;
env->error_code = 0x40000000;
} else {
- env->exception_index = POWERPC_EXCP_DSI;
+ cs->exception_index = POWERPC_EXCP_DSI;
env->error_code = 0;
env->spr[SPR_DAR] = eaddr;
if (rwx == 1) {
@@ -530,12 +534,12 @@ int ppc_hash64_handle_mmu_fault(CPUPPCState *env, target_ulong eaddr,
/* Access right violation */
LOG_MMU("PTE access rejected\n");
if (rwx == 2) {
- env->exception_index = POWERPC_EXCP_ISI;
+ cs->exception_index = POWERPC_EXCP_ISI;
env->error_code = 0x08000000;
} else {
target_ulong dsisr = 0;
- env->exception_index = POWERPC_EXCP_DSI;
+ cs->exception_index = POWERPC_EXCP_DSI;
env->error_code = 0;
env->spr[SPR_DAR] = eaddr;
if (need_prot[rwx] & ~pp_prot) {
@@ -574,7 +578,7 @@ int ppc_hash64_handle_mmu_fault(CPUPPCState *env, target_ulong eaddr,
raddr = ppc_hash64_pte_raddr(slb, pte, eaddr);
- tlb_set_page(env, eaddr & TARGET_PAGE_MASK, raddr & TARGET_PAGE_MASK,
+ tlb_set_page(cs, eaddr & TARGET_PAGE_MASK, raddr & TARGET_PAGE_MASK,
prot, mmu_idx, TARGET_PAGE_SIZE);
return 0;
@@ -608,7 +612,7 @@ void ppc_hash64_store_hpte(CPUPPCState *env,
target_ulong pte_index,
target_ulong pte0, target_ulong pte1)
{
- CPUState *cs = ENV_GET_CPU(env);
+ CPUState *cs = CPU(ppc_env_get_cpu(env));
if (kvmppc_kern_htab) {
return kvmppc_hash64_write_pte(env, pte_index, pte0, pte1);