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

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This commit is contained in:
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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11
core/iwasm/compilation/aot_llvm.h
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@ -122,6 +122,8 @@ typedef struct AOTFuncContext {
LLVMValueRef table_base;
LLVMValueRef argv_buf;
LLVMValueRef native_stack_bound;
LLVMValueRef aux_stack_bound;
LLVMValueRef aux_stack_bottom;
LLVMValueRef last_alloca;
LLVMValueRef func_ptrs;
@ -185,6 +187,9 @@ typedef struct AOTLLVMConsts {
LLVMValueRef i32_two;
LLVMValueRef i32_three;
LLVMValueRef i32_four;
LLVMValueRef i32_five;
LLVMValueRef i32_six;
LLVMValueRef i32_seven;
LLVMValueRef i32_eight;
LLVMValueRef i32_neg_one;
LLVMValueRef i64_neg_one;
@ -224,7 +229,10 @@ typedef struct AOTCompContext {
/* 128-bit SIMD */
bool enable_simd;
/* generate auxiliary stack frame */
/* Auxiliary stack overflow/underflow check */
bool enable_aux_stack_check;
/* Generate auxiliary stack frame */
bool enable_aux_stack_frame;
/* Thread Manager */
@ -275,6 +283,7 @@ typedef struct AOTCompOption{
bool enable_thread_mgr;
bool enable_tail_call;
bool enable_simd;
bool enable_aux_stack_check;
bool enable_aux_stack_frame;
bool is_sgx_platform;
uint32 opt_level;