diff options
Diffstat (limited to 'include/exec/cpu_ldst.h')
| -rw-r--r-- | include/exec/cpu_ldst.h | 31 |
1 files changed, 28 insertions, 3 deletions
diff --git a/include/exec/cpu_ldst.h b/include/exec/cpu_ldst.h index 09b55cc0ee..7c867c94c3 100644 --- a/include/exec/cpu_ldst.h +++ b/include/exec/cpu_ldst.h @@ -360,15 +360,31 @@ static inline void clear_helper_retaddr(void) /* Needed for TCG_OVERSIZED_GUEST */ #include "tcg/tcg.h" -static inline target_ulong tlb_addr_write(const CPUTLBEntry *entry) +static inline target_ulong tlb_read_idx(const CPUTLBEntry *entry, + MMUAccessType access_type) { + /* Do not rearrange the CPUTLBEntry structure members. */ + QEMU_BUILD_BUG_ON(offsetof(CPUTLBEntry, addr_read) != + MMU_DATA_LOAD * TARGET_LONG_SIZE); + QEMU_BUILD_BUG_ON(offsetof(CPUTLBEntry, addr_write) != + MMU_DATA_STORE * TARGET_LONG_SIZE); + QEMU_BUILD_BUG_ON(offsetof(CPUTLBEntry, addr_code) != + MMU_INST_FETCH * TARGET_LONG_SIZE); + + const target_ulong *ptr = &entry->addr_idx[access_type]; #if TCG_OVERSIZED_GUEST - return entry->addr_write; + return *ptr; #else - return qatomic_read(&entry->addr_write); + /* ofs might correspond to .addr_write, so use qatomic_read */ + return qatomic_read(ptr); #endif } +static inline target_ulong tlb_addr_write(const CPUTLBEntry *entry) +{ + return tlb_read_idx(entry, MMU_DATA_STORE); +} + /* Find the TLB index corresponding to the mmu_idx + address pair. */ static inline uintptr_t tlb_index(CPUArchState *env, uintptr_t mmu_idx, target_ulong addr) @@ -445,6 +461,15 @@ static inline CPUTLBEntry *tlb_entry(CPUArchState *env, uintptr_t mmu_idx, # define cpu_stq_mmu cpu_stq_le_mmu #endif +uint8_t cpu_ldb_code_mmu(CPUArchState *env, abi_ptr addr, + MemOpIdx oi, uintptr_t ra); +uint16_t cpu_ldw_code_mmu(CPUArchState *env, abi_ptr addr, + MemOpIdx oi, uintptr_t ra); +uint32_t cpu_ldl_code_mmu(CPUArchState *env, abi_ptr addr, + MemOpIdx oi, uintptr_t ra); +uint64_t cpu_ldq_code_mmu(CPUArchState *env, abi_ptr addr, + MemOpIdx oi, uintptr_t ra); + uint32_t cpu_ldub_code(CPUArchState *env, abi_ptr addr); uint32_t cpu_lduw_code(CPUArchState *env, abi_ptr addr); uint32_t cpu_ldl_code(CPUArchState *env, abi_ptr addr); |