case 1: return (type) cpu_##insn##_super_ra(env, addr, retaddr); \
default: \
case 2: return (type) cpu_##insn##_user_ra(env, addr, retaddr); \
+ case 3: return (type) cpu_##insn##_error_ra(env, addr, retaddr); \
} \
}
#endif
case 1: cpu_##insn##_super_ra(env, addr, val, retaddr); break; \
default: \
case 2: cpu_##insn##_user_ra(env, addr, val, retaddr); break; \
+ case 3: \
+ cpu_##insn##_error_ra(env, addr, val, retaddr); \
+ break; \
} \
}
#endif
restore_pamask(env);
}
+void helper_mtc0_segctl0(CPUMIPSState *env, target_ulong arg1)
+{
+ CPUState *cs = CPU(mips_env_get_cpu(env));
+
+ env->CP0_SegCtl0 = arg1 & CP0SC0_MASK;
+ tlb_flush(cs);
+}
+
+void helper_mtc0_segctl1(CPUMIPSState *env, target_ulong arg1)
+{
+ CPUState *cs = CPU(mips_env_get_cpu(env));
+
+ env->CP0_SegCtl1 = arg1 & CP0SC1_MASK;
+ tlb_flush(cs);
+}
+
+void helper_mtc0_segctl2(CPUMIPSState *env, target_ulong arg1)
+{
+ CPUState *cs = CPU(mips_env_get_cpu(env));
+
+ env->CP0_SegCtl2 = arg1 & CP0SC2_MASK;
+ tlb_flush(cs);
+}
+
void helper_mtc0_wired(CPUMIPSState *env, target_ulong arg1)
{
if (env->insn_flags & ISA_MIPS32R6) {
old, old & env->CP0_Cause & CP0Ca_IP_mask,
val, val & env->CP0_Cause & CP0Ca_IP_mask,
env->CP0_Cause);
- switch (env->hflags & MIPS_HFLAG_KSU) {
+ switch (cpu_mmu_index(env, false)) {
+ case 3:
+ qemu_log(", ERL\n");
+ break;
case MIPS_HFLAG_UM: qemu_log(", UM\n"); break;
case MIPS_HFLAG_SM: qemu_log(", SM\n"); break;
case MIPS_HFLAG_KM: qemu_log("\n"); break;
void helper_mtc0_ebase(CPUMIPSState *env, target_ulong arg1)
{
- env->CP0_EBase = (env->CP0_EBase & ~0x3FFFF000) | (arg1 & 0x3FFFF000);
+ target_ulong mask = 0x3FFFF000 | env->CP0_EBaseWG_rw_bitmask;
+ if (arg1 & env->CP0_EBaseWG_rw_bitmask) {
+ mask |= ~0x3FFFFFFF;
+ }
+ env->CP0_EBase = (env->CP0_EBase & ~mask) | (arg1 & mask);
}
void helper_mttc0_ebase(CPUMIPSState *env, target_ulong arg1)
{
int other_tc = env->CP0_VPEControl & (0xff << CP0VPECo_TargTC);
CPUMIPSState *other = mips_cpu_map_tc(env, &other_tc);
- other->CP0_EBase = (other->CP0_EBase & ~0x3FFFF000) | (arg1 & 0x3FFFF000);
+ target_ulong mask = 0x3FFFF000 | env->CP0_EBaseWG_rw_bitmask;
+ if (arg1 & env->CP0_EBaseWG_rw_bitmask) {
+ mask |= ~0x3FFFFFFF;
+ }
+ other->CP0_EBase = (other->CP0_EBase & ~mask) | (arg1 & mask);
}
target_ulong helper_mftc0_configx(CPUMIPSState *env, target_ulong idx)
static void r4k_fill_tlb(CPUMIPSState *env, int idx)
{
r4k_tlb_t *tlb;
+ uint64_t mask = env->CP0_PageMask >> (TARGET_PAGE_BITS + 1);
/* XXX: detect conflicting TLBs and raise a MCHECK exception when needed */
tlb = &env->tlb->mmu.r4k.tlb[idx];
tlb->C0 = (env->CP0_EntryLo0 >> 3) & 0x7;
tlb->XI0 = (env->CP0_EntryLo0 >> CP0EnLo_XI) & 1;
tlb->RI0 = (env->CP0_EntryLo0 >> CP0EnLo_RI) & 1;
- tlb->PFN[0] = get_tlb_pfn_from_entrylo(env->CP0_EntryLo0) << 12;
+ tlb->PFN[0] = (get_tlb_pfn_from_entrylo(env->CP0_EntryLo0) & ~mask) << 12;
tlb->V1 = (env->CP0_EntryLo1 & 2) != 0;
tlb->D1 = (env->CP0_EntryLo1 & 4) != 0;
tlb->C1 = (env->CP0_EntryLo1 >> 3) & 0x7;
tlb->XI1 = (env->CP0_EntryLo1 >> CP0EnLo_XI) & 1;
tlb->RI1 = (env->CP0_EntryLo1 >> CP0EnLo_RI) & 1;
- tlb->PFN[1] = get_tlb_pfn_from_entrylo(env->CP0_EntryLo1) << 12;
+ tlb->PFN[1] = (get_tlb_pfn_from_entrylo(env->CP0_EntryLo1) & ~mask) << 12;
}
void r4k_helper_tlbinv(CPUMIPSState *env)
qemu_log(" ErrorEPC " TARGET_FMT_lx, env->CP0_ErrorEPC);
if (env->hflags & MIPS_HFLAG_DM)
qemu_log(" DEPC " TARGET_FMT_lx, env->CP0_DEPC);
- switch (env->hflags & MIPS_HFLAG_KSU) {
+ switch (cpu_mmu_index(env, false)) {
+ case 3:
+ qemu_log(", ERL\n");
+ break;
case MIPS_HFLAG_UM: qemu_log(", UM\n"); break;
case MIPS_HFLAG_SM: qemu_log(", SM\n"); break;
case MIPS_HFLAG_KM: qemu_log("\n"); break;