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Support emit specified custom sections into AoT file (#1207)

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And add API to get the content of custom section with
section name for both wasm file and aot file.
This commit is contained in:
Xu Jun
2022-06-10 21:51:13 +08:00
committed by GitHub
parent d404107d85
commit 77595c9560
22 changed files with 420 additions and 31 deletions
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18
core/iwasm/common/wasm_runtime_common.c
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@ -2843,6 +2843,24 @@ wasm_exec_env_get_module(WASMExecEnv *exec_env)
return NULL;
}
#if WASM_ENABLE_LOAD_CUSTOM_SECTION != 0
const uint8 *
wasm_runtime_get_custom_section(WASMModuleCommon *const module_comm,
const char *name, uint32 *len)
{
#if WASM_ENABLE_INTERP != 0
if (module_comm->module_type == Wasm_Module_Bytecode)
return wasm_loader_get_custom_section((WASMModule *)module_comm, name,
len);
#endif
#if WASM_ENABLE_AOT != 0
if (module_comm->module_type == Wasm_Module_AoT)
return aot_get_custom_section((AOTModule *)module_comm, name, len);
#endif
return NULL;
}
#endif /* end of WASM_ENABLE_LOAD_CUSTOM_SECTION != 0 */
static union {
int a;
char b;

5
core/iwasm/common/wasm_runtime_common.h
View File

@ -658,6 +658,11 @@ wasm_runtime_get_native_addr_range(WASMModuleInstanceCommon *module_inst,
uint8 **p_native_start_addr,
uint8 **p_native_end_addr);
/* See wasm_export.h for description */
WASM_RUNTIME_API_EXTERN const uint8 *
wasm_runtime_get_custom_section(WASMModuleCommon *const module_comm,
const char *name, uint32 *len);
uint32
wasm_runtime_get_temp_ret(WASMModuleInstanceCommon *module_inst);