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Implement aux stack overflow/underflow check for AOT/interp (#601)

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Wenyong Huang
2021-04-07 16:15:59 +08:00
committed by GitHub
parent fe76c89c25
commit 77c3ddf7d0
18 changed files with 242 additions and 45 deletions
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9
core/iwasm/aot/aot_runtime.c
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@ -1393,6 +1393,12 @@ aot_set_exception_with_id(AOTModuleInstance *module_inst,
case EXCE_UNALIGNED_ATOMIC:
aot_set_exception(module_inst, "unaligned atomic");
break;
case EXCE_AUX_STACK_OVERFLOW:
aot_set_exception(module_inst, "wasm auxiliary stack overflow");
break;
case EXCE_AUX_STACK_UNDERFLOW:
aot_set_exception(module_inst, "wasm auxiliary stack underflow");
break;
default:
break;
}
@ -2208,7 +2214,8 @@ aot_set_aux_stack(WASMExecEnv *exec_env,
/* The aux stack boundary is a constant value,
set the value to exec_env */
exec_env->aux_stack_boundary = start_offset - size;
exec_env->aux_stack_boundary.boundary = start_offset - size;
exec_env->aux_stack_bottom.bottom = start_offset;
return true;
}