Fix threads opcodes' boundary check in classic-interp and fast-interp (#3136)
Using `CHECK_BULK_MEMORY_OVERFLOW(addr + offset, n, maddr)` to do the boundary check may encounter integer overflow in `addr + offset`, change to use `CHECK_MEMORY_OVERFLOW(n)` instead, which converts `addr` and `offset` to uint64 first and then add them to avoid integer overflow.
This commit is contained in:
@ -728,7 +728,7 @@ trunc_f64_to_int(WASMModuleInstance *module, uint32 *frame_sp, float64 src_min,
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addr = POP_I32(); \
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\
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if (opcode == WASM_OP_ATOMIC_RMW_I32_##OP_NAME##8_U) { \
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CHECK_BULK_MEMORY_OVERFLOW(addr + offset, 1, maddr); \
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CHECK_MEMORY_OVERFLOW(1); \
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CHECK_ATOMIC_MEMORY_ACCESS(); \
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\
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shared_memory_lock(memory); \
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@ -737,7 +737,7 @@ trunc_f64_to_int(WASMModuleInstance *module, uint32 *frame_sp, float64 src_min,
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shared_memory_unlock(memory); \
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} \
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else if (opcode == WASM_OP_ATOMIC_RMW_I32_##OP_NAME##16_U) { \
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CHECK_BULK_MEMORY_OVERFLOW(addr + offset, 2, maddr); \
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CHECK_MEMORY_OVERFLOW(2); \
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CHECK_ATOMIC_MEMORY_ACCESS(); \
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\
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shared_memory_lock(memory); \
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@ -746,7 +746,7 @@ trunc_f64_to_int(WASMModuleInstance *module, uint32 *frame_sp, float64 src_min,
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shared_memory_unlock(memory); \
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} \
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else { \
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CHECK_BULK_MEMORY_OVERFLOW(addr + offset, 4, maddr); \
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CHECK_MEMORY_OVERFLOW(4); \
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CHECK_ATOMIC_MEMORY_ACCESS(); \
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\
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shared_memory_lock(memory); \
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@ -768,7 +768,7 @@ trunc_f64_to_int(WASMModuleInstance *module, uint32 *frame_sp, float64 src_min,
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addr = POP_I32(); \
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\
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if (opcode == WASM_OP_ATOMIC_RMW_I64_##OP_NAME##8_U) { \
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CHECK_BULK_MEMORY_OVERFLOW(addr + offset, 1, maddr); \
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CHECK_MEMORY_OVERFLOW(1); \
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CHECK_ATOMIC_MEMORY_ACCESS(); \
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\
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shared_memory_lock(memory); \
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@ -777,7 +777,7 @@ trunc_f64_to_int(WASMModuleInstance *module, uint32 *frame_sp, float64 src_min,
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shared_memory_unlock(memory); \
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} \
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else if (opcode == WASM_OP_ATOMIC_RMW_I64_##OP_NAME##16_U) { \
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CHECK_BULK_MEMORY_OVERFLOW(addr + offset, 2, maddr); \
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CHECK_MEMORY_OVERFLOW(2); \
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CHECK_ATOMIC_MEMORY_ACCESS(); \
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\
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shared_memory_lock(memory); \
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@ -786,7 +786,7 @@ trunc_f64_to_int(WASMModuleInstance *module, uint32 *frame_sp, float64 src_min,
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shared_memory_unlock(memory); \
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} \
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else if (opcode == WASM_OP_ATOMIC_RMW_I64_##OP_NAME##32_U) { \
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CHECK_BULK_MEMORY_OVERFLOW(addr + offset, 4, maddr); \
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CHECK_MEMORY_OVERFLOW(4); \
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CHECK_ATOMIC_MEMORY_ACCESS(); \
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\
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shared_memory_lock(memory); \
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@ -796,7 +796,7 @@ trunc_f64_to_int(WASMModuleInstance *module, uint32 *frame_sp, float64 src_min,
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} \
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else { \
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uint64 op_result; \
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CHECK_BULK_MEMORY_OVERFLOW(addr + offset, 8, maddr); \
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CHECK_MEMORY_OVERFLOW(8); \
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CHECK_ATOMIC_MEMORY_ACCESS(); \
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\
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shared_memory_lock(memory); \
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@ -3864,7 +3864,7 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
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notify_count = POP_I32();
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addr = POP_I32();
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CHECK_BULK_MEMORY_OVERFLOW(addr + offset, 4, maddr);
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CHECK_MEMORY_OVERFLOW(4);
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CHECK_ATOMIC_MEMORY_ACCESS();
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ret = wasm_runtime_atomic_notify(
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@ -3884,7 +3884,7 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
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timeout = POP_I64();
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expect = POP_I32();
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addr = POP_I32();
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CHECK_BULK_MEMORY_OVERFLOW(addr + offset, 4, maddr);
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CHECK_MEMORY_OVERFLOW(4);
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CHECK_ATOMIC_MEMORY_ACCESS();
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ret = wasm_runtime_atomic_wait(
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@ -3908,7 +3908,7 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
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timeout = POP_I64();
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expect = POP_I64();
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addr = POP_I32();
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CHECK_BULK_MEMORY_OVERFLOW(addr + offset, 8, maddr);
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CHECK_MEMORY_OVERFLOW(8);
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CHECK_ATOMIC_MEMORY_ACCESS();
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ret = wasm_runtime_atomic_wait(
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@ -3941,21 +3941,21 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
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addr = POP_I32();
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if (opcode == WASM_OP_ATOMIC_I32_LOAD8_U) {
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CHECK_BULK_MEMORY_OVERFLOW(addr + offset, 1, maddr);
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CHECK_MEMORY_OVERFLOW(1);
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CHECK_ATOMIC_MEMORY_ACCESS();
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shared_memory_lock(memory);
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readv = (uint32)(*(uint8 *)maddr);
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shared_memory_unlock(memory);
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}
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else if (opcode == WASM_OP_ATOMIC_I32_LOAD16_U) {
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CHECK_BULK_MEMORY_OVERFLOW(addr + offset, 2, maddr);
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CHECK_MEMORY_OVERFLOW(2);
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CHECK_ATOMIC_MEMORY_ACCESS();
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shared_memory_lock(memory);
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readv = (uint32)LOAD_U16(maddr);
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shared_memory_unlock(memory);
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}
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else {
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CHECK_BULK_MEMORY_OVERFLOW(addr + offset, 4, maddr);
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CHECK_MEMORY_OVERFLOW(4);
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CHECK_ATOMIC_MEMORY_ACCESS();
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shared_memory_lock(memory);
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readv = LOAD_I32(maddr);
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@ -3976,28 +3976,28 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
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addr = POP_I32();
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if (opcode == WASM_OP_ATOMIC_I64_LOAD8_U) {
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CHECK_BULK_MEMORY_OVERFLOW(addr + offset, 1, maddr);
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CHECK_MEMORY_OVERFLOW(1);
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CHECK_ATOMIC_MEMORY_ACCESS();
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shared_memory_lock(memory);
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readv = (uint64)(*(uint8 *)maddr);
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shared_memory_unlock(memory);
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}
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else if (opcode == WASM_OP_ATOMIC_I64_LOAD16_U) {
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CHECK_BULK_MEMORY_OVERFLOW(addr + offset, 2, maddr);
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CHECK_MEMORY_OVERFLOW(2);
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CHECK_ATOMIC_MEMORY_ACCESS();
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shared_memory_lock(memory);
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readv = (uint64)LOAD_U16(maddr);
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shared_memory_unlock(memory);
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}
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else if (opcode == WASM_OP_ATOMIC_I64_LOAD32_U) {
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CHECK_BULK_MEMORY_OVERFLOW(addr + offset, 4, maddr);
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CHECK_MEMORY_OVERFLOW(4);
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CHECK_ATOMIC_MEMORY_ACCESS();
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shared_memory_lock(memory);
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readv = (uint64)LOAD_U32(maddr);
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shared_memory_unlock(memory);
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}
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else {
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CHECK_BULK_MEMORY_OVERFLOW(addr + offset, 8, maddr);
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CHECK_MEMORY_OVERFLOW(8);
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CHECK_ATOMIC_MEMORY_ACCESS();
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shared_memory_lock(memory);
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readv = LOAD_I64(maddr);
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@ -4018,21 +4018,21 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
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addr = POP_I32();
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if (opcode == WASM_OP_ATOMIC_I32_STORE8) {
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CHECK_BULK_MEMORY_OVERFLOW(addr + offset, 1, maddr);
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CHECK_MEMORY_OVERFLOW(1);
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CHECK_ATOMIC_MEMORY_ACCESS();
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shared_memory_lock(memory);
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*(uint8 *)maddr = (uint8)sval;
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shared_memory_unlock(memory);
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}
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else if (opcode == WASM_OP_ATOMIC_I32_STORE16) {
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CHECK_BULK_MEMORY_OVERFLOW(addr + offset, 2, maddr);
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CHECK_MEMORY_OVERFLOW(2);
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CHECK_ATOMIC_MEMORY_ACCESS();
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shared_memory_lock(memory);
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STORE_U16(maddr, (uint16)sval);
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shared_memory_unlock(memory);
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}
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else {
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CHECK_BULK_MEMORY_OVERFLOW(addr + offset, 4, maddr);
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CHECK_MEMORY_OVERFLOW(4);
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CHECK_ATOMIC_MEMORY_ACCESS();
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shared_memory_lock(memory);
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STORE_U32(maddr, sval);
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@ -4052,28 +4052,28 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
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addr = POP_I32();
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if (opcode == WASM_OP_ATOMIC_I64_STORE8) {
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CHECK_BULK_MEMORY_OVERFLOW(addr + offset, 1, maddr);
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CHECK_MEMORY_OVERFLOW(1);
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CHECK_ATOMIC_MEMORY_ACCESS();
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shared_memory_lock(memory);
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*(uint8 *)maddr = (uint8)sval;
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shared_memory_unlock(memory);
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}
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else if (opcode == WASM_OP_ATOMIC_I64_STORE16) {
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CHECK_BULK_MEMORY_OVERFLOW(addr + offset, 2, maddr);
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CHECK_MEMORY_OVERFLOW(2);
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CHECK_ATOMIC_MEMORY_ACCESS();
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shared_memory_lock(memory);
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STORE_U16(maddr, (uint16)sval);
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shared_memory_unlock(memory);
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}
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else if (opcode == WASM_OP_ATOMIC_I64_STORE32) {
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CHECK_BULK_MEMORY_OVERFLOW(addr + offset, 4, maddr);
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CHECK_MEMORY_OVERFLOW(4);
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CHECK_ATOMIC_MEMORY_ACCESS();
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shared_memory_lock(memory);
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STORE_U32(maddr, (uint32)sval);
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shared_memory_unlock(memory);
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}
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else {
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CHECK_BULK_MEMORY_OVERFLOW(addr + offset, 8, maddr);
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CHECK_MEMORY_OVERFLOW(8);
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CHECK_ATOMIC_MEMORY_ACCESS();
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shared_memory_lock(memory);
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PUT_I64_TO_ADDR((uint32 *)maddr, sval);
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@ -4093,7 +4093,7 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
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addr = POP_I32();
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if (opcode == WASM_OP_ATOMIC_RMW_I32_CMPXCHG8_U) {
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CHECK_BULK_MEMORY_OVERFLOW(addr + offset, 1, maddr);
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CHECK_MEMORY_OVERFLOW(1);
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CHECK_ATOMIC_MEMORY_ACCESS();
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expect = (uint8)expect;
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@ -4104,7 +4104,7 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
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shared_memory_unlock(memory);
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}
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else if (opcode == WASM_OP_ATOMIC_RMW_I32_CMPXCHG16_U) {
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CHECK_BULK_MEMORY_OVERFLOW(addr + offset, 2, maddr);
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CHECK_MEMORY_OVERFLOW(2);
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CHECK_ATOMIC_MEMORY_ACCESS();
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expect = (uint16)expect;
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@ -4115,7 +4115,7 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
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shared_memory_unlock(memory);
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}
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else {
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CHECK_BULK_MEMORY_OVERFLOW(addr + offset, 4, maddr);
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CHECK_MEMORY_OVERFLOW(4);
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CHECK_ATOMIC_MEMORY_ACCESS();
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shared_memory_lock(memory);
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@ -4139,7 +4139,7 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
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addr = POP_I32();
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if (opcode == WASM_OP_ATOMIC_RMW_I64_CMPXCHG8_U) {
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CHECK_BULK_MEMORY_OVERFLOW(addr + offset, 1, maddr);
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CHECK_MEMORY_OVERFLOW(1);
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CHECK_ATOMIC_MEMORY_ACCESS();
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expect = (uint8)expect;
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@ -4150,7 +4150,7 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
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shared_memory_unlock(memory);
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}
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else if (opcode == WASM_OP_ATOMIC_RMW_I64_CMPXCHG16_U) {
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CHECK_BULK_MEMORY_OVERFLOW(addr + offset, 2, maddr);
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CHECK_MEMORY_OVERFLOW(2);
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CHECK_ATOMIC_MEMORY_ACCESS();
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expect = (uint16)expect;
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@ -4161,7 +4161,7 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
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shared_memory_unlock(memory);
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}
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else if (opcode == WASM_OP_ATOMIC_RMW_I64_CMPXCHG32_U) {
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CHECK_BULK_MEMORY_OVERFLOW(addr + offset, 4, maddr);
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CHECK_MEMORY_OVERFLOW(4);
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CHECK_ATOMIC_MEMORY_ACCESS();
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expect = (uint32)expect;
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@ -4172,7 +4172,7 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
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shared_memory_unlock(memory);
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}
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else {
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CHECK_BULK_MEMORY_OVERFLOW(addr + offset, 8, maddr);
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CHECK_MEMORY_OVERFLOW(8);
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CHECK_ATOMIC_MEMORY_ACCESS();
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shared_memory_lock(memory);
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