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Implement wasm-c-api frame/trap APIs for interpreter mode (#660)

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And enable to cache compiled AOT file buffer for wasm-c-api JIT mode
Avoid checks that rely on undefined C behavior
Fix issues of wasm-c-api sample trap and callback_chain

Signed-off-by: Wenyong Huang <wenyong.huang@intel.com>
This commit is contained in:
Wenyong Huang
2021-07-06 17:05:59 +08:00
committed by GitHub
parent d91047cc37
commit b554a9d05d
16 changed files with 576 additions and 104 deletions
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3
core/iwasm/interpreter/wasm_loader.c
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@ -1950,7 +1950,8 @@ load_function_section(const uint8 *buf, const uint8 *buf_end,
local_type_index = 0;
for (j = 0; j < local_set_count; j++) {
read_leb_uint32(p_code, buf_code_end, sub_local_count);
if (local_type_index + sub_local_count <= local_type_index
if (!sub_local_count
|| local_type_index > UINT32_MAX - sub_local_count
|| local_type_index + sub_local_count > local_count) {
set_error_buf(error_buf, error_buf_size,
"invalid local count");