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aot_runtime.c: Add static assertions for some offset assumptions (#1103)

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This commit is contained in:
YAMAMOTO Takashi
2022-04-20 14:58:02 +09:00
committed by GitHub
parent b36931a589
commit 0f505aafd9
2 changed files with 29 additions and 0 deletions
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16
core/iwasm/aot/aot_runtime.c
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@ -14,6 +14,22 @@
#include "../libraries/thread-mgr/thread_manager.h"
#endif
/*
* Note: These offsets need to match the values hardcoded in
* AoT compilation code: aot_create_func_context, check_suspend_flags.
*/
bh_static_assert(offsetof(WASMExecEnv, module_inst) == 2 * sizeof(uintptr_t));
bh_static_assert(offsetof(WASMExecEnv, argv_buf) == 3 * sizeof(uintptr_t));
bh_static_assert(offsetof(WASMExecEnv, native_stack_boundary)
== 4 * sizeof(uintptr_t));
bh_static_assert(offsetof(WASMExecEnv, suspend_flags) == 5 * sizeof(uintptr_t));
bh_static_assert(offsetof(WASMExecEnv, aux_stack_boundary)
== 6 * sizeof(uintptr_t));
bh_static_assert(offsetof(WASMExecEnv, aux_stack_bottom)
== 7 * sizeof(uintptr_t));
bh_static_assert(offsetof(WASMExecEnv, native_symbol) == 8 * sizeof(uintptr_t));
static void
set_error_buf(char *error_buf, uint32 error_buf_size, const char *string)
{