Revision 5578ceab target-sparc/op_helper.c
| b/target-sparc/op_helper.c | ||
|---|---|---|
| 1203 | 1203 |
(val & 0x00ffffff); |
| 1204 | 1204 |
// Mappings generated during no-fault mode or MMU |
| 1205 | 1205 |
// disabled mode are invalid in normal mode |
| 1206 |
if ((oldreg & (MMU_E | MMU_NF | env->mmu_bm)) != |
|
| 1207 |
(env->mmuregs[reg] & (MMU_E | MMU_NF | env->mmu_bm))) |
|
| 1206 |
if ((oldreg & (MMU_E | MMU_NF | env->def->mmu_bm)) !=
|
|
| 1207 |
(env->mmuregs[reg] & (MMU_E | MMU_NF | env->def->mmu_bm)))
|
|
| 1208 | 1208 |
tlb_flush(env, 1); |
| 1209 | 1209 |
break; |
| 1210 | 1210 |
case 1: // Context Table Pointer Register |
| 1211 |
env->mmuregs[reg] = val & env->mmu_ctpr_mask; |
|
| 1211 |
env->mmuregs[reg] = val & env->def->mmu_ctpr_mask;
|
|
| 1212 | 1212 |
break; |
| 1213 | 1213 |
case 2: // Context Register |
| 1214 |
env->mmuregs[reg] = val & env->mmu_cxr_mask; |
|
| 1214 |
env->mmuregs[reg] = val & env->def->mmu_cxr_mask;
|
|
| 1215 | 1215 |
if (oldreg != env->mmuregs[reg]) {
|
| 1216 | 1216 |
/* we flush when the MMU context changes because |
| 1217 | 1217 |
QEMU has no MMU context support */ |
| ... | ... | |
| 1222 | 1222 |
case 4: // Synchronous Fault Address Register |
| 1223 | 1223 |
break; |
| 1224 | 1224 |
case 0x10: // TLB Replacement Control Register |
| 1225 |
env->mmuregs[reg] = val & env->mmu_trcr_mask; |
|
| 1225 |
env->mmuregs[reg] = val & env->def->mmu_trcr_mask;
|
|
| 1226 | 1226 |
break; |
| 1227 | 1227 |
case 0x13: // Synchronous Fault Status Register with Read and Clear |
| 1228 |
env->mmuregs[3] = val & env->mmu_sfsr_mask; |
|
| 1228 |
env->mmuregs[3] = val & env->def->mmu_sfsr_mask;
|
|
| 1229 | 1229 |
break; |
| 1230 | 1230 |
case 0x14: // Synchronous Fault Address Register |
| 1231 | 1231 |
env->mmuregs[4] = val; |
| ... | ... | |
| 1552 | 1552 |
#endif |
| 1553 | 1553 |
|
| 1554 | 1554 |
if ((asi < 0x80 && (env->pstate & PS_PRIV) == 0) |
| 1555 |
|| ((env->features & CPU_FEATURE_HYPV) && asi >= 0x30 && asi < 0x80 |
|
| 1555 |
|| ((env->def->features & CPU_FEATURE_HYPV) |
|
| 1556 |
&& asi >= 0x30 && asi < 0x80 |
|
| 1556 | 1557 |
&& !(env->hpstate & HS_PRIV))) |
| 1557 | 1558 |
raise_exception(TT_PRIV_ACT); |
| 1558 | 1559 |
|
| ... | ... | |
| 1565 | 1566 |
case 0x88: // Primary LE |
| 1566 | 1567 |
case 0x8a: // Primary no-fault LE |
| 1567 | 1568 |
if ((asi & 0x80) && (env->pstate & PS_PRIV)) {
|
| 1568 |
if ((env->features & CPU_FEATURE_HYPV) && env->hpstate & HS_PRIV) {
|
|
| 1569 |
if ((env->def->features & CPU_FEATURE_HYPV) |
|
| 1570 |
&& env->hpstate & HS_PRIV) {
|
|
| 1569 | 1571 |
switch(size) {
|
| 1570 | 1572 |
case 1: |
| 1571 | 1573 |
ret = ldub_hypv(addr); |
| ... | ... | |
| 1791 | 1793 |
dump_asi("write", addr, asi, size, val);
|
| 1792 | 1794 |
#endif |
| 1793 | 1795 |
if ((asi < 0x80 && (env->pstate & PS_PRIV) == 0) |
| 1794 |
|| ((env->features & CPU_FEATURE_HYPV) && asi >= 0x30 && asi < 0x80 |
|
| 1796 |
|| ((env->def->features & CPU_FEATURE_HYPV) |
|
| 1797 |
&& asi >= 0x30 && asi < 0x80 |
|
| 1795 | 1798 |
&& !(env->hpstate & HS_PRIV))) |
| 1796 | 1799 |
raise_exception(TT_PRIV_ACT); |
| 1797 | 1800 |
|
| ... | ... | |
| 1828 | 1831 |
case 0x80: // Primary |
| 1829 | 1832 |
case 0x88: // Primary LE |
| 1830 | 1833 |
if ((asi & 0x80) && (env->pstate & PS_PRIV)) {
|
| 1831 |
if ((env->features & CPU_FEATURE_HYPV) && env->hpstate & HS_PRIV) {
|
|
| 1834 |
if ((env->def->features & CPU_FEATURE_HYPV) |
|
| 1835 |
&& env->hpstate & HS_PRIV) {
|
|
| 1832 | 1836 |
switch(size) {
|
| 1833 | 1837 |
case 1: |
| 1834 | 1838 |
stb_hypv(addr, val); |
| ... | ... | |
| 2108 | 2112 |
void helper_ldda_asi(target_ulong addr, int asi, int rd) |
| 2109 | 2113 |
{
|
| 2110 | 2114 |
if ((asi < 0x80 && (env->pstate & PS_PRIV) == 0) |
| 2111 |
|| ((env->features & CPU_FEATURE_HYPV) && asi >= 0x30 && asi < 0x80 |
|
| 2115 |
|| ((env->def->features & CPU_FEATURE_HYPV) |
|
| 2116 |
&& asi >= 0x30 && asi < 0x80 |
|
| 2112 | 2117 |
&& !(env->hpstate & HS_PRIV))) |
| 2113 | 2118 |
raise_exception(TT_PRIV_ACT); |
| 2114 | 2119 |
|
| ... | ... | |
| 2682 | 2687 |
|
| 2683 | 2688 |
void helper_wrpstate(target_ulong new_state) |
| 2684 | 2689 |
{
|
| 2685 |
if (!(env->features & CPU_FEATURE_GL)) |
|
| 2690 |
if (!(env->def->features & CPU_FEATURE_GL))
|
|
| 2686 | 2691 |
change_pstate(new_state & 0xf3f); |
| 2687 | 2692 |
} |
| 2688 | 2693 |
|
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