diff --git a/accel/tcg/cputlb.c b/accel/tcg/cputlb.c index ccbb47d8d1..e4d0c94301 100644 --- a/accel/tcg/cputlb.c +++ b/accel/tcg/cputlb.c @@ -1157,10 +1157,13 @@ static inline uint64_t handle_bswap(uint64_t val, int size, bool big_endian) * is disassembled. It shouldn't be called directly by guest code. */ -static uint64_t load_helper(CPUArchState *env, target_ulong addr, - TCGMemOpIdx oi, uintptr_t retaddr, - size_t size, bool big_endian, - bool code_read) +typedef uint64_t FullLoadHelper(CPUArchState *env, target_ulong addr, + TCGMemOpIdx oi, uintptr_t retaddr); + +static inline uint64_t __attribute__((always_inline)) +load_helper(CPUArchState *env, target_ulong addr, TCGMemOpIdx oi, + uintptr_t retaddr, size_t size, bool big_endian, bool code_read, + FullLoadHelper *full_load) { uintptr_t mmu_idx = get_mmuidx(oi); uintptr_t index = tlb_index(env, mmu_idx, addr); @@ -1233,8 +1236,8 @@ static uint64_t load_helper(CPUArchState *env, target_ulong addr, do_unaligned_access: addr1 = addr & ~(size - 1); addr2 = addr1 + size; - r1 = load_helper(env, addr1, oi, retaddr, size, big_endian, code_read); - r2 = load_helper(env, addr2, oi, retaddr, size, big_endian, code_read); + r1 = full_load(env, addr1, oi, retaddr); + r2 = full_load(env, addr2, oi, retaddr); shift = (addr & (size - 1)) * 8; if (big_endian) { @@ -1291,46 +1294,83 @@ static uint64_t load_helper(CPUArchState *env, target_ulong addr, * We don't bother with this widened value for SOFTMMU_CODE_ACCESS. */ +static uint64_t full_ldub_mmu(CPUArchState *env, target_ulong addr, + TCGMemOpIdx oi, uintptr_t retaddr) +{ + return load_helper(env, addr, oi, retaddr, 1, false, false, + full_ldub_mmu); +} + tcg_target_ulong helper_ret_ldub_mmu(CPUArchState *env, target_ulong addr, TCGMemOpIdx oi, uintptr_t retaddr) { - return load_helper(env, addr, oi, retaddr, 1, false, false); + return full_ldub_mmu(env, addr, oi, retaddr); +} + +static uint64_t full_le_lduw_mmu(CPUArchState *env, target_ulong addr, + TCGMemOpIdx oi, uintptr_t retaddr) +{ + return load_helper(env, addr, oi, retaddr, 2, false, false, + full_le_lduw_mmu); } tcg_target_ulong helper_le_lduw_mmu(CPUArchState *env, target_ulong addr, TCGMemOpIdx oi, uintptr_t retaddr) { - return load_helper(env, addr, oi, retaddr, 2, false, false); + return full_le_lduw_mmu(env, addr, oi, retaddr); +} + +static uint64_t full_be_lduw_mmu(CPUArchState *env, target_ulong addr, + TCGMemOpIdx oi, uintptr_t retaddr) +{ + return load_helper(env, addr, oi, retaddr, 2, true, false, + full_be_lduw_mmu); } tcg_target_ulong helper_be_lduw_mmu(CPUArchState *env, target_ulong addr, TCGMemOpIdx oi, uintptr_t retaddr) { - return load_helper(env, addr, oi, retaddr, 2, true, false); + return full_be_lduw_mmu(env, addr, oi, retaddr); +} + +static uint64_t full_le_ldul_mmu(CPUArchState *env, target_ulong addr, + TCGMemOpIdx oi, uintptr_t retaddr) +{ + return load_helper(env, addr, oi, retaddr, 4, false, false, + full_le_ldul_mmu); } tcg_target_ulong helper_le_ldul_mmu(CPUArchState *env, target_ulong addr, TCGMemOpIdx oi, uintptr_t retaddr) { - return load_helper(env, addr, oi, retaddr, 4, false, false); + return full_le_ldul_mmu(env, addr, oi, retaddr); +} + +static uint64_t full_be_ldul_mmu(CPUArchState *env, target_ulong addr, + TCGMemOpIdx oi, uintptr_t retaddr) +{ + return load_helper(env, addr, oi, retaddr, 4, true, false, + full_be_ldul_mmu); } tcg_target_ulong helper_be_ldul_mmu(CPUArchState *env, target_ulong addr, TCGMemOpIdx oi, uintptr_t retaddr) { - return load_helper(env, addr, oi, retaddr, 4, true, false); + return full_be_ldul_mmu(env, addr, oi, retaddr); } uint64_t helper_le_ldq_mmu(CPUArchState *env, target_ulong addr, TCGMemOpIdx oi, uintptr_t retaddr) { - return load_helper(env, addr, oi, retaddr, 8, false, false); + return load_helper(env, addr, oi, retaddr, 8, false, false, + helper_le_ldq_mmu); } uint64_t helper_be_ldq_mmu(CPUArchState *env, target_ulong addr, TCGMemOpIdx oi, uintptr_t retaddr) { - return load_helper(env, addr, oi, retaddr, 8, true, false); + return load_helper(env, addr, oi, retaddr, 8, true, false, + helper_be_ldq_mmu); } /* @@ -1613,44 +1653,81 @@ void helper_be_stq_mmu(CPUArchState *env, target_ulong addr, uint64_t val, /* Code access functions. */ +static uint64_t full_ldub_cmmu(CPUArchState *env, target_ulong addr, + TCGMemOpIdx oi, uintptr_t retaddr) +{ + return load_helper(env, addr, oi, retaddr, 1, false, true, + full_ldub_cmmu); +} + uint8_t helper_ret_ldb_cmmu(CPUArchState *env, target_ulong addr, TCGMemOpIdx oi, uintptr_t retaddr) { - return load_helper(env, addr, oi, retaddr, 1, false, true); + return full_ldub_cmmu(env, addr, oi, retaddr); +} + +static uint64_t full_le_lduw_cmmu(CPUArchState *env, target_ulong addr, + TCGMemOpIdx oi, uintptr_t retaddr) +{ + return load_helper(env, addr, oi, retaddr, 2, false, true, + full_le_lduw_cmmu); } uint16_t helper_le_ldw_cmmu(CPUArchState *env, target_ulong addr, TCGMemOpIdx oi, uintptr_t retaddr) { - return load_helper(env, addr, oi, retaddr, 2, false, true); + return full_le_lduw_cmmu(env, addr, oi, retaddr); +} + +static uint64_t full_be_lduw_cmmu(CPUArchState *env, target_ulong addr, + TCGMemOpIdx oi, uintptr_t retaddr) +{ + return load_helper(env, addr, oi, retaddr, 2, true, true, + full_be_lduw_cmmu); } uint16_t helper_be_ldw_cmmu(CPUArchState *env, target_ulong addr, TCGMemOpIdx oi, uintptr_t retaddr) { - return load_helper(env, addr, oi, retaddr, 2, true, true); + return full_be_lduw_cmmu(env, addr, oi, retaddr); +} + +static uint64_t full_le_ldul_cmmu(CPUArchState *env, target_ulong addr, + TCGMemOpIdx oi, uintptr_t retaddr) +{ + return load_helper(env, addr, oi, retaddr, 4, false, true, + full_le_ldul_cmmu); } uint32_t helper_le_ldl_cmmu(CPUArchState *env, target_ulong addr, TCGMemOpIdx oi, uintptr_t retaddr) { - return load_helper(env, addr, oi, retaddr, 4, false, true); + return full_le_ldul_cmmu(env, addr, oi, retaddr); +} + +static uint64_t full_be_ldul_cmmu(CPUArchState *env, target_ulong addr, + TCGMemOpIdx oi, uintptr_t retaddr) +{ + return load_helper(env, addr, oi, retaddr, 4, true, true, + full_be_ldul_cmmu); } uint32_t helper_be_ldl_cmmu(CPUArchState *env, target_ulong addr, TCGMemOpIdx oi, uintptr_t retaddr) { - return load_helper(env, addr, oi, retaddr, 4, true, true); + return full_be_ldul_cmmu(env, addr, oi, retaddr); } uint64_t helper_le_ldq_cmmu(CPUArchState *env, target_ulong addr, TCGMemOpIdx oi, uintptr_t retaddr) { - return load_helper(env, addr, oi, retaddr, 8, false, true); + return load_helper(env, addr, oi, retaddr, 8, false, true, + helper_le_ldq_cmmu); } uint64_t helper_be_ldq_cmmu(CPUArchState *env, target_ulong addr, TCGMemOpIdx oi, uintptr_t retaddr) { - return load_helper(env, addr, oi, retaddr, 8, true, true); + return load_helper(env, addr, oi, retaddr, 8, true, true, + helper_be_ldq_cmmu); }