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Diffstat (limited to 'target-sparc/helper.c')
-rw-r--r--target-sparc/helper.c35
1 files changed, 19 insertions, 16 deletions
diff --git a/target-sparc/helper.c b/target-sparc/helper.c
index 7eea1acbd5..0a4cfc5bfa 100644
--- a/target-sparc/helper.c
+++ b/target-sparc/helper.c
@@ -378,7 +378,7 @@ static inline int ultrasparc_tag_match(SparcTLBEntry *tlb,
{
uint64_t mask;
- switch ((tlb->tte >> 61) & 3) {
+ switch (TTE_PGSIZE(tlb->tte)) {
default:
case 0x0: // 8k
mask = 0xffffffffffffe000ULL;
@@ -445,14 +445,14 @@ static int get_physical_address_data(CPUState *env,
uint8_t fault_type = 0;
// access ok?
- if ((env->dtlb[i].tte & 0x4) && is_user) {
+ if (TTE_IS_PRIV(env->dtlb[i].tte) && is_user) {
fault_type |= 1; /* privilege violation */
env->exception_index = TT_DFAULT;
DPRINTF_MMU("DFAULT at %" PRIx64 " context %" PRIx64
" mmu_idx=%d tl=%d\n",
address, context, mmu_idx, env->tl);
- } else if (!(env->dtlb[i].tte & 0x2) && (rw == 1)) {
+ } else if (!TTE_IS_W_OK(env->dtlb[i].tte) && (rw == 1)) {
env->exception_index = TT_DPROT;
DPRINTF_MMU("DPROT at %" PRIx64 " context %" PRIx64
@@ -460,8 +460,9 @@ static int get_physical_address_data(CPUState *env,
address, context, mmu_idx, env->tl);
} else {
*prot = PAGE_READ;
- if (env->dtlb[i].tte & 0x2)
+ if (TTE_IS_W_OK(env->dtlb[i].tte)) {
*prot |= PAGE_WRITE;
+ }
TTE_SET_USED(env->dtlb[i].tte);
@@ -522,7 +523,7 @@ static int get_physical_address_code(CPUState *env,
if (ultrasparc_tag_match(&env->itlb[i],
address, context, physical)) {
// access ok?
- if ((env->itlb[i].tte & 0x4) && is_user) {
+ if (TTE_IS_PRIV(env->itlb[i].tte) && is_user) {
if (env->immu.sfsr) /* Fault status register */
env->immu.sfsr = 2; /* overflow (not read before
another fault) */
@@ -632,7 +633,7 @@ void dump_mmu(FILE *f, fprintf_function cpu_fprintf, CPUState *env)
} else {
(*cpu_fprintf)(f, "DMMU dump\n");
for (i = 0; i < 64; i++) {
- switch ((env->dtlb[i].tte >> 61) & 3) {
+ switch (TTE_PGSIZE(env->dtlb[i].tte)) {
default:
case 0x0:
mask = " 8k";
@@ -647,16 +648,17 @@ void dump_mmu(FILE *f, fprintf_function cpu_fprintf, CPUState *env)
mask = " 4M";
break;
}
- if ((env->dtlb[i].tte & 0x8000000000000000ULL) != 0) {
+ if (TTE_IS_VALID(env->dtlb[i].tte)) {
(*cpu_fprintf)(f, "[%02u] VA: %" PRIx64 ", PA: %" PRIx64
", %s, %s, %s, %s, ctx %" PRId64 " %s\n",
i,
env->dtlb[i].tag & (uint64_t)~0x1fffULL,
- env->dtlb[i].tte & (uint64_t)0x1ffffffe000ULL,
+ TTE_PA(env->dtlb[i].tte),
mask,
- env->dtlb[i].tte & 0x4? "priv": "user",
- env->dtlb[i].tte & 0x2? "RW": "RO",
- env->dtlb[i].tte & 0x40? "locked": "unlocked",
+ TTE_IS_PRIV(env->dtlb[i].tte) ? "priv" : "user",
+ TTE_IS_W_OK(env->dtlb[i].tte) ? "RW" : "RO",
+ TTE_IS_LOCKED(env->dtlb[i].tte) ?
+ "locked" : "unlocked",
env->dtlb[i].tag & (uint64_t)0x1fffULL,
TTE_IS_GLOBAL(env->dtlb[i].tte)?
"global" : "local");
@@ -668,7 +670,7 @@ void dump_mmu(FILE *f, fprintf_function cpu_fprintf, CPUState *env)
} else {
(*cpu_fprintf)(f, "IMMU dump\n");
for (i = 0; i < 64; i++) {
- switch ((env->itlb[i].tte >> 61) & 3) {
+ switch (TTE_PGSIZE(env->itlb[i].tte)) {
default:
case 0x0:
mask = " 8k";
@@ -683,15 +685,16 @@ void dump_mmu(FILE *f, fprintf_function cpu_fprintf, CPUState *env)
mask = " 4M";
break;
}
- if ((env->itlb[i].tte & 0x8000000000000000ULL) != 0) {
+ if (TTE_IS_VALID(env->itlb[i].tte)) {
(*cpu_fprintf)(f, "[%02u] VA: %" PRIx64 ", PA: %" PRIx64
", %s, %s, %s, ctx %" PRId64 " %s\n",
i,
env->itlb[i].tag & (uint64_t)~0x1fffULL,
- env->itlb[i].tte & (uint64_t)0x1ffffffe000ULL,
+ TTE_PA(env->itlb[i].tte),
mask,
- env->itlb[i].tte & 0x4? "priv": "user",
- env->itlb[i].tte & 0x40? "locked": "unlocked",
+ TTE_IS_PRIV(env->itlb[i].tte) ? "priv" : "user",
+ TTE_IS_LOCKED(env->itlb[i].tte) ?
+ "locked" : "unlocked",
env->itlb[i].tag & (uint64_t)0x1fffULL,
TTE_IS_GLOBAL(env->itlb[i].tte)?
"global" : "local");