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Diffstat (limited to 'target/ppc/mmu_common.c')
-rw-r--r--target/ppc/mmu_common.c23
1 files changed, 12 insertions, 11 deletions
diff --git a/target/ppc/mmu_common.c b/target/ppc/mmu_common.c
index e9c5b14c0f..6ef8b1c00d 100644
--- a/target/ppc/mmu_common.c
+++ b/target/ppc/mmu_common.c
@@ -273,8 +273,8 @@ static inline void bat_size_prot(CPUPPCState *env, target_ulong *blp,
bl = (*BATu & 0x00001FFC) << 15;
valid = 0;
prot = 0;
- if (((msr_pr == 0) && (*BATu & 0x00000002)) ||
- ((msr_pr != 0) && (*BATu & 0x00000001))) {
+ if ((!FIELD_EX64(env->msr, MSR, PR) && (*BATu & 0x00000002)) ||
+ (FIELD_EX64(env->msr, MSR, PR) && (*BATu & 0x00000001))) {
valid = 1;
pp = *BATl & 0x00000003;
if (pp != 0) {
@@ -368,16 +368,17 @@ static int get_segment_6xx_tlb(CPUPPCState *env, mmu_ctx_t *ctx,
PowerPCCPU *cpu = env_archcpu(env);
hwaddr hash;
target_ulong vsid;
- int ds, pr, target_page_bits;
+ int ds, target_page_bits;
+ bool pr;
int ret;
target_ulong sr, pgidx;
- pr = msr_pr;
+ pr = FIELD_EX64(env->msr, MSR, PR);
ctx->eaddr = eaddr;
sr = env->sr[eaddr >> 28];
- ctx->key = (((sr & 0x20000000) && (pr != 0)) ||
- ((sr & 0x40000000) && (pr == 0))) ? 1 : 0;
+ ctx->key = (((sr & 0x20000000) && pr) ||
+ ((sr & 0x40000000) && !pr)) ? 1 : 0;
ds = sr & 0x80000000 ? 1 : 0;
ctx->nx = sr & 0x10000000 ? 1 : 0;
vsid = sr & 0x00FFFFFF;
@@ -386,8 +387,8 @@ static int get_segment_6xx_tlb(CPUPPCState *env, mmu_ctx_t *ctx,
"Check segment v=" TARGET_FMT_lx " %d " TARGET_FMT_lx
" nip=" TARGET_FMT_lx " lr=" TARGET_FMT_lx
" ir=%d dr=%d pr=%d %d t=%d\n",
- eaddr, (int)(eaddr >> 28), sr, env->nip, env->lr, (int)msr_ir,
- (int)msr_dr, pr != 0 ? 1 : 0,
+ eaddr, (int)(eaddr >> 28), sr, env->nip, env->lr,
+ (int)msr_ir, (int)msr_dr, pr ? 1 : 0,
access_type == MMU_DATA_STORE, type);
pgidx = (eaddr & ~SEGMENT_MASK_256M) >> target_page_bits;
hash = vsid ^ pgidx;
@@ -530,7 +531,7 @@ static int mmu40x_get_physical_address(CPUPPCState *env, mmu_ctx_t *ctx,
ret = -1;
raddr = (hwaddr)-1ULL;
- pr = msr_pr;
+ pr = FIELD_EX64(env->msr, MSR, PR);
for (i = 0; i < env->nb_tlb; i++) {
tlb = &env->tlb.tlbe[i];
if (ppcemb_tlb_check(env, tlb, &raddr, address,
@@ -618,7 +619,7 @@ static int mmubooke_check_tlb(CPUPPCState *env, ppcemb_tlb_t *tlb,
found_tlb:
- if (msr_pr != 0) {
+ if (FIELD_EX64(env->msr, MSR, PR)) {
prot2 = tlb->prot & 0xF;
} else {
prot2 = (tlb->prot >> 4) & 0xF;
@@ -768,7 +769,7 @@ static bool mmubooke206_get_as(CPUPPCState *env,
return true;
} else {
*as_out = msr_ds;
- *pr_out = msr_pr;
+ *pr_out = FIELD_EX64(env->msr, MSR, PR);
return false;
}
}