mirror of
https://github.com/bytecodealliance/wasm-micro-runtime.git
synced 2025-05-07 12:16:24 +00:00
Merge d9325b2549
into d053f5534a
This commit is contained in:
commit
f802f6bd90
|
@ -999,6 +999,7 @@ static bool
|
|||
aot_compile_func(AOTCompContext *comp_ctx, uint32 func_index)
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||||
{
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AOTFuncContext *func_ctx = comp_ctx->func_ctxes[func_index];
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WASMModule *module = comp_ctx->comp_data->wasm_module;
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LLVMValueRef func_index_ref;
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uint8 *frame_ip = func_ctx->aot_func->code, opcode, *p_f32, *p_f64;
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uint8 *frame_ip_end = frame_ip + func_ctx->aot_func->code_size;
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|
@ -1230,6 +1231,8 @@ aot_compile_func(AOTCompContext *comp_ctx, uint32 func_index)
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read_leb_uint32(frame_ip, frame_ip_end, func_idx);
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if (!aot_compile_op_call(comp_ctx, func_ctx, func_idx, false))
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return false;
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if (module->functions[func_index]->has_memory_operations)
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restore_memory_info(comp_ctx, func_ctx);
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break;
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}
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|
@ -1250,6 +1253,8 @@ aot_compile_func(AOTCompContext *comp_ctx, uint32 func_index)
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if (!aot_compile_op_call_indirect(comp_ctx, func_ctx, type_idx,
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tbl_idx))
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return false;
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if (module->functions[func_index]->has_memory_operations)
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restore_memory_info(comp_ctx, func_ctx);
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break;
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}
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@ -1420,6 +1425,8 @@ aot_compile_func(AOTCompContext *comp_ctx, uint32 func_index)
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if (!aot_compile_op_call_ref(comp_ctx, func_ctx, type_idx,
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false))
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return false;
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if (module->functions[func_index]->has_memory_operations)
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restore_memory_info(comp_ctx, func_ctx);
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break;
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}
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|
@ -2092,6 +2099,8 @@ aot_compile_func(AOTCompContext *comp_ctx, uint32 func_index)
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|||
read_leb_uint32(frame_ip, frame_ip_end, mem_idx);
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if (!aot_compile_op_memory_grow(comp_ctx, func_ctx))
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return false;
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if (module->functions[func_index]->has_memory_operations)
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restore_memory_info(comp_ctx, func_ctx);
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break;
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case WASM_OP_I32_CONST:
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|
|
|
@ -648,6 +648,7 @@ set_local_gc_ref(AOTCompFrame *frame, int n, LLVMValueRef value, uint8 ref_type)
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#define SIZE_T_TYPE comp_ctx->basic_types.size_t_type
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#define MD_TYPE comp_ctx->basic_types.meta_data_type
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#define INT8_PTR_TYPE comp_ctx->basic_types.int8_ptr_type
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||||
#define INT8_PPTR_TYPE comp_ctx->basic_types.int8_pptr_type
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#define INT16_PTR_TYPE comp_ctx->basic_types.int16_ptr_type
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#define INT32_PTR_TYPE comp_ctx->basic_types.int32_ptr_type
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#define INT64_PTR_TYPE comp_ctx->basic_types.int64_ptr_type
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|
|
|
@ -78,9 +78,6 @@ get_memory_check_bound(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx,
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return NULL;
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}
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if (func_ctx->mem_space_unchanged)
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return mem_check_bound;
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if (!(mem_check_bound = LLVMBuildLoad2(
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comp_ctx->builder,
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(comp_ctx->pointer_size == sizeof(uint64)) ? I64_TYPE : I32_TYPE,
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|
@ -164,17 +161,15 @@ aot_check_memory_overflow(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx,
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}
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/* Get memory base address and memory data size */
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if (func_ctx->mem_space_unchanged
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#if WASM_ENABLE_SHARED_MEMORY != 0
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|| is_shared_memory
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#endif
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) {
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if (is_shared_memory)
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mem_base_addr = func_ctx->mem_info[0].mem_base_addr;
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}
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||||
else {
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||||
else
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#endif
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{
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||||
if (!(mem_base_addr = LLVMBuildLoad2(
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comp_ctx->builder, OPQ_PTR_TYPE,
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||||
func_ctx->mem_info[0].mem_base_addr, "mem_base"))) {
|
||||
func_ctx->mem_info[0].mem_base_addr, "mem_base_addr"))) {
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aot_set_last_error("llvm build load failed.");
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goto fail;
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||||
}
|
||||
|
@ -1015,16 +1010,11 @@ get_memory_curr_page_count(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx)
|
|||
{
|
||||
LLVMValueRef mem_size;
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||||
|
||||
if (func_ctx->mem_space_unchanged) {
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||||
mem_size = func_ctx->mem_info[0].mem_cur_page_count_addr;
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||||
}
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||||
else {
|
||||
if (!(mem_size = LLVMBuildLoad2(
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comp_ctx->builder, I32_TYPE,
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func_ctx->mem_info[0].mem_cur_page_count_addr, "mem_size"))) {
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aot_set_last_error("llvm build load failed.");
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goto fail;
|
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}
|
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if (!(mem_size = LLVMBuildLoad2(
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||||
comp_ctx->builder, I32_TYPE,
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||||
func_ctx->mem_info[0].mem_cur_page_count, "mem_size"))) {
|
||||
aot_set_last_error("llvm build load failed.");
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||||
goto fail;
|
||||
}
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return LLVMBuildIntCast(comp_ctx->builder, mem_size,
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|
@ -1165,16 +1155,14 @@ check_bulk_memory_overflow(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx,
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|||
#if WASM_ENABLE_SHARED_MEMORY != 0
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bool is_shared_memory = comp_ctx->comp_data->memories[0].flags & 0x02;
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|
||||
if (func_ctx->mem_space_unchanged || is_shared_memory) {
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#else
|
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if (func_ctx->mem_space_unchanged) {
|
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#endif
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if (is_shared_memory)
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mem_base_addr = func_ctx->mem_info[0].mem_base_addr;
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||||
}
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else {
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else
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#endif
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{
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if (!(mem_base_addr = LLVMBuildLoad2(
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comp_ctx->builder, OPQ_PTR_TYPE,
|
||||
func_ctx->mem_info[0].mem_base_addr, "mem_base"))) {
|
||||
func_ctx->mem_info[0].mem_base_addr, "mem_base_addr"))) {
|
||||
aot_set_last_error("llvm build load failed.");
|
||||
goto fail;
|
||||
}
|
||||
|
@ -1206,16 +1194,11 @@ check_bulk_memory_overflow(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx,
|
|||
}
|
||||
}
|
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|
||||
if (func_ctx->mem_space_unchanged) {
|
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mem_size = func_ctx->mem_info[0].mem_data_size_addr;
|
||||
}
|
||||
else {
|
||||
if (!(mem_size = LLVMBuildLoad2(
|
||||
comp_ctx->builder, I64_TYPE,
|
||||
func_ctx->mem_info[0].mem_data_size_addr, "mem_size"))) {
|
||||
aot_set_last_error("llvm build load failed.");
|
||||
goto fail;
|
||||
}
|
||||
if (!(mem_size = LLVMBuildLoad2(
|
||||
comp_ctx->builder, I64_TYPE,
|
||||
func_ctx->mem_info[0].mem_data_size, "mem_size"))) {
|
||||
aot_set_last_error("llvm build load failed.");
|
||||
goto fail;
|
||||
}
|
||||
|
||||
ADD_BASIC_BLOCK(check_succ, "check_succ");
|
||||
|
|
|
@ -1186,83 +1186,86 @@ create_local_variables(const AOTCompData *comp_data,
|
|||
}
|
||||
|
||||
static bool
|
||||
create_memory_info(const AOTCompContext *comp_ctx, AOTFuncContext *func_ctx,
|
||||
LLVMTypeRef int8_ptr_type, uint32 func_index)
|
||||
restore_from_addr(const AOTCompContext *comp_ctx, const char *name,
|
||||
LLVMTypeRef type, LLVMValueRef src, LLVMValueRef dest)
|
||||
{
|
||||
LLVMValueRef offset, mem_info_base;
|
||||
uint32 memory_count;
|
||||
WASMModule *module = comp_ctx->comp_data->wasm_module;
|
||||
WASMFunction *func = module->functions[func_index];
|
||||
LLVMTypeRef bound_check_type;
|
||||
bool mem_space_unchanged =
|
||||
(!func->has_op_memory_grow && !func->has_op_func_call)
|
||||
|| (!module->possible_memory_grow);
|
||||
#if WASM_ENABLE_SHARED_MEMORY != 0
|
||||
bool is_shared_memory;
|
||||
#endif
|
||||
|
||||
func_ctx->mem_space_unchanged = mem_space_unchanged;
|
||||
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||||
memory_count = module->memory_count + module->import_memory_count;
|
||||
/* If the module doesn't have memory, reserve
|
||||
one mem_info space with empty content */
|
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if (memory_count == 0)
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||||
memory_count = 1;
|
||||
|
||||
if (!(func_ctx->mem_info =
|
||||
wasm_runtime_malloc(sizeof(AOTMemInfo) * memory_count))) {
|
||||
LLVMValueRef item;
|
||||
if (!(item = LLVMBuildLoad2(comp_ctx->builder, type, src, name))) {
|
||||
aot_set_last_error("llvm build load failed");
|
||||
return false;
|
||||
}
|
||||
memset(func_ctx->mem_info, 0, sizeof(AOTMemInfo));
|
||||
if (!LLVMBuildStore(comp_ctx->builder, item, dest)) {
|
||||
aot_set_last_error("llvm build store failed");
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
/* Currently we only create memory info for memory 0 */
|
||||
/* Load memory base address */
|
||||
#if WASM_ENABLE_SHARED_MEMORY != 0
|
||||
is_shared_memory =
|
||||
comp_ctx->comp_data->memories[0].flags & 0x02 ? true : false;
|
||||
static LLVMValueRef
|
||||
aot_get_shared_mem_addr(const AOTCompContext *comp_ctx, AOTFuncContext *func_ctx)
|
||||
{
|
||||
LLVMValueRef offset, shared_mem_addr;
|
||||
offset = I32_CONST(offsetof(AOTModuleInstance, memories));
|
||||
if (!offset) {
|
||||
aot_set_last_error("create llvm const failed.");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/* aot_inst->memories */
|
||||
if (!(shared_mem_addr = LLVMBuildInBoundsGEP2(
|
||||
comp_ctx->builder, INT8_TYPE, func_ctx->aot_inst, &offset, 1,
|
||||
"shared_mem_addr_offset"))) {
|
||||
aot_set_last_error("llvm build in bounds gep failed");
|
||||
return NULL;
|
||||
}
|
||||
if (!(shared_mem_addr =
|
||||
LLVMBuildBitCast(comp_ctx->builder, shared_mem_addr,
|
||||
INT8_PPTR_TYPE, "shared_mem_addr_ptr"))) {
|
||||
aot_set_last_error("llvm build bit cast failed");
|
||||
return NULL;
|
||||
}
|
||||
/* aot_inst->memories[0] */
|
||||
if (!(shared_mem_addr =
|
||||
LLVMBuildLoad2(comp_ctx->builder, OPQ_PTR_TYPE,
|
||||
shared_mem_addr, "shared_mem_addr"))) {
|
||||
aot_set_last_error("llvm build load failed");
|
||||
return NULL;
|
||||
}
|
||||
if (!(shared_mem_addr =
|
||||
LLVMBuildBitCast(comp_ctx->builder, shared_mem_addr,
|
||||
INT8_PPTR_TYPE, "shared_mem_addr_ptr"))) {
|
||||
aot_set_last_error("llvm build bit cast failed");
|
||||
return NULL;
|
||||
}
|
||||
if (!(shared_mem_addr =
|
||||
LLVMBuildLoad2(comp_ctx->builder, OPQ_PTR_TYPE,
|
||||
shared_mem_addr, "shared_mem_addr"))) {
|
||||
aot_set_last_error("llvm build load failed");
|
||||
return NULL;
|
||||
}
|
||||
return shared_mem_addr;
|
||||
}
|
||||
#endif
|
||||
|
||||
bool
|
||||
restore_memory_info(const AOTCompContext *comp_ctx, AOTFuncContext *func_ctx)
|
||||
{
|
||||
LLVMValueRef offset, mem_info_base, mem_base_addr_addr,
|
||||
mem_cur_page_count_addr, mem_data_size_addr, bound_check_addr;
|
||||
LLVMTypeRef bound_check_type, bound_check_ptr_type;
|
||||
#if WASM_ENABLE_SHARED_MEMORY != 0
|
||||
bool is_shared_memory =
|
||||
comp_ctx->comp_data->memories[0].flags & 0x02 ? true : false;
|
||||
|
||||
if (is_shared_memory) {
|
||||
LLVMValueRef shared_mem_addr;
|
||||
offset = I32_CONST(offsetof(AOTModuleInstance, memories));
|
||||
if (!offset) {
|
||||
aot_set_last_error("create llvm const failed.");
|
||||
if (!(shared_mem_addr = aot_get_shared_mem_addr(comp_ctx, func_ctx)))
|
||||
return false;
|
||||
}
|
||||
|
||||
/* aot_inst->memories */
|
||||
if (!(shared_mem_addr = LLVMBuildInBoundsGEP2(
|
||||
comp_ctx->builder, INT8_TYPE, func_ctx->aot_inst, &offset, 1,
|
||||
"shared_mem_addr_offset"))) {
|
||||
aot_set_last_error("llvm build in bounds gep failed");
|
||||
return false;
|
||||
}
|
||||
if (!(shared_mem_addr =
|
||||
LLVMBuildBitCast(comp_ctx->builder, shared_mem_addr,
|
||||
int8_ptr_type, "shared_mem_addr_ptr"))) {
|
||||
aot_set_last_error("llvm build bit cast failed");
|
||||
return false;
|
||||
}
|
||||
/* aot_inst->memories[0] */
|
||||
if (!(shared_mem_addr =
|
||||
LLVMBuildLoad2(comp_ctx->builder, OPQ_PTR_TYPE,
|
||||
shared_mem_addr, "shared_mem_addr"))) {
|
||||
aot_set_last_error("llvm build load failed");
|
||||
return false;
|
||||
}
|
||||
if (!(shared_mem_addr =
|
||||
LLVMBuildBitCast(comp_ctx->builder, shared_mem_addr,
|
||||
int8_ptr_type, "shared_mem_addr_ptr"))) {
|
||||
aot_set_last_error("llvm build bit cast failed");
|
||||
return false;
|
||||
}
|
||||
if (!(shared_mem_addr =
|
||||
LLVMBuildLoad2(comp_ctx->builder, OPQ_PTR_TYPE,
|
||||
shared_mem_addr, "shared_mem_addr"))) {
|
||||
aot_set_last_error("llvm build load failed");
|
||||
return false;
|
||||
}
|
||||
/* memories[0]->memory_data */
|
||||
offset = I32_CONST(offsetof(AOTMemoryInstance, memory_data));
|
||||
if (!(func_ctx->mem_info[0].mem_base_addr = LLVMBuildInBoundsGEP2(
|
||||
if (!(mem_base_addr_addr = LLVMBuildInBoundsGEP2(
|
||||
comp_ctx->builder, INT8_TYPE, shared_mem_addr, &offset, 1,
|
||||
"mem_base_addr_offset"))) {
|
||||
aot_set_last_error("llvm build in bounds gep failed");
|
||||
|
@ -1270,16 +1273,15 @@ create_memory_info(const AOTCompContext *comp_ctx, AOTFuncContext *func_ctx,
|
|||
}
|
||||
/* memories[0]->cur_page_count */
|
||||
offset = I32_CONST(offsetof(AOTMemoryInstance, cur_page_count));
|
||||
if (!(func_ctx->mem_info[0].mem_cur_page_count_addr =
|
||||
LLVMBuildInBoundsGEP2(comp_ctx->builder, INT8_TYPE,
|
||||
shared_mem_addr, &offset, 1,
|
||||
"mem_cur_page_offset"))) {
|
||||
if (!(mem_cur_page_count_addr = LLVMBuildInBoundsGEP2(
|
||||
comp_ctx->builder, INT8_TYPE, shared_mem_addr, &offset, 1,
|
||||
"mem_cur_page_count_offset"))) {
|
||||
aot_set_last_error("llvm build in bounds gep failed");
|
||||
return false;
|
||||
}
|
||||
/* memories[0]->memory_data_size */
|
||||
offset = I32_CONST(offsetof(AOTMemoryInstance, memory_data_size));
|
||||
if (!(func_ctx->mem_info[0].mem_data_size_addr = LLVMBuildInBoundsGEP2(
|
||||
if (!(mem_data_size_addr = LLVMBuildInBoundsGEP2(
|
||||
comp_ctx->builder, INT8_TYPE, shared_mem_addr, &offset, 1,
|
||||
"mem_data_size_offset"))) {
|
||||
aot_set_last_error("llvm build in bounds gep failed");
|
||||
|
@ -1300,7 +1302,7 @@ create_memory_info(const AOTCompContext *comp_ctx, AOTFuncContext *func_ctx,
|
|||
|
||||
offset = I32_CONST(offset_of_global_table_data
|
||||
+ offsetof(AOTMemoryInstance, memory_data));
|
||||
if (!(func_ctx->mem_info[0].mem_base_addr = LLVMBuildInBoundsGEP2(
|
||||
if (!(mem_base_addr_addr = LLVMBuildInBoundsGEP2(
|
||||
comp_ctx->builder, INT8_TYPE, func_ctx->aot_inst, &offset, 1,
|
||||
"mem_base_addr_offset"))) {
|
||||
aot_set_last_error("llvm build in bounds gep failed");
|
||||
|
@ -1308,16 +1310,15 @@ create_memory_info(const AOTCompContext *comp_ctx, AOTFuncContext *func_ctx,
|
|||
}
|
||||
offset = I32_CONST(offset_of_global_table_data
|
||||
+ offsetof(AOTMemoryInstance, cur_page_count));
|
||||
if (!(func_ctx->mem_info[0].mem_cur_page_count_addr =
|
||||
LLVMBuildInBoundsGEP2(comp_ctx->builder, INT8_TYPE,
|
||||
func_ctx->aot_inst, &offset, 1,
|
||||
"mem_cur_page_offset"))) {
|
||||
if (!(mem_cur_page_count_addr = LLVMBuildInBoundsGEP2(
|
||||
comp_ctx->builder, INT8_TYPE, func_ctx->aot_inst, &offset, 1,
|
||||
"mem_cur_page_count_offset"))) {
|
||||
aot_set_last_error("llvm build in bounds gep failed");
|
||||
return false;
|
||||
}
|
||||
offset = I32_CONST(offset_of_global_table_data
|
||||
+ offsetof(AOTMemoryInstance, memory_data_size));
|
||||
if (!(func_ctx->mem_info[0].mem_data_size_addr = LLVMBuildInBoundsGEP2(
|
||||
if (!(mem_data_size_addr = LLVMBuildInBoundsGEP2(
|
||||
comp_ctx->builder, INT8_TYPE, func_ctx->aot_inst, &offset, 1,
|
||||
"mem_data_size_offset"))) {
|
||||
aot_set_last_error("llvm build in bounds gep failed");
|
||||
|
@ -1325,196 +1326,260 @@ create_memory_info(const AOTCompContext *comp_ctx, AOTFuncContext *func_ctx,
|
|||
}
|
||||
}
|
||||
/* Store mem info base address before cast */
|
||||
mem_info_base = func_ctx->mem_info[0].mem_base_addr;
|
||||
|
||||
if (!(func_ctx->mem_info[0].mem_base_addr = LLVMBuildBitCast(
|
||||
comp_ctx->builder, func_ctx->mem_info[0].mem_base_addr,
|
||||
int8_ptr_type, "mem_base_addr_ptr"))) {
|
||||
aot_set_last_error("llvm build bit cast failed");
|
||||
return false;
|
||||
}
|
||||
if (!(func_ctx->mem_info[0].mem_cur_page_count_addr = LLVMBuildBitCast(
|
||||
comp_ctx->builder, func_ctx->mem_info[0].mem_cur_page_count_addr,
|
||||
INT32_PTR_TYPE, "mem_cur_page_ptr"))) {
|
||||
aot_set_last_error("llvm build bit cast failed");
|
||||
return false;
|
||||
}
|
||||
if (!(func_ctx->mem_info[0].mem_data_size_addr = LLVMBuildBitCast(
|
||||
comp_ctx->builder, func_ctx->mem_info[0].mem_data_size_addr,
|
||||
INT64_PTR_TYPE, "mem_data_size_ptr"))) {
|
||||
aot_set_last_error("llvm build bit cast failed");
|
||||
return false;
|
||||
}
|
||||
if (mem_space_unchanged) {
|
||||
if (!(func_ctx->mem_info[0].mem_base_addr = LLVMBuildLoad2(
|
||||
comp_ctx->builder, OPQ_PTR_TYPE,
|
||||
func_ctx->mem_info[0].mem_base_addr, "mem_base_addr"))) {
|
||||
aot_set_last_error("llvm build load failed");
|
||||
return false;
|
||||
}
|
||||
if (!(func_ctx->mem_info[0].mem_cur_page_count_addr =
|
||||
LLVMBuildLoad2(comp_ctx->builder, I32_TYPE,
|
||||
func_ctx->mem_info[0].mem_cur_page_count_addr,
|
||||
"mem_cur_page_count"))) {
|
||||
aot_set_last_error("llvm build load failed");
|
||||
return false;
|
||||
}
|
||||
if (!(func_ctx->mem_info[0].mem_data_size_addr = LLVMBuildLoad2(
|
||||
comp_ctx->builder, I64_TYPE,
|
||||
func_ctx->mem_info[0].mem_data_size_addr, "mem_data_size"))) {
|
||||
aot_set_last_error("llvm build load failed");
|
||||
return false;
|
||||
}
|
||||
}
|
||||
mem_info_base = mem_base_addr_addr;
|
||||
#if WASM_ENABLE_SHARED_MEMORY != 0
|
||||
else if (is_shared_memory) {
|
||||
/* The base address for shared memory will never changed,
|
||||
we can load the value here */
|
||||
if (!(func_ctx->mem_info[0].mem_base_addr = LLVMBuildLoad2(
|
||||
comp_ctx->builder, OPQ_PTR_TYPE,
|
||||
func_ctx->mem_info[0].mem_base_addr, "mem_base_addr"))) {
|
||||
aot_set_last_error("llvm build load failed");
|
||||
if (is_shared_memory) {
|
||||
/* The base address for shared memory will never changed */
|
||||
}
|
||||
else
|
||||
#endif
|
||||
{
|
||||
/* Store mem_info[0].mem_base_addr */
|
||||
if (!(mem_base_addr_addr = LLVMBuildBitCast(
|
||||
comp_ctx->builder, mem_base_addr_addr, INT8_PPTR_TYPE,
|
||||
"mem_base_addr_addr"))) {
|
||||
aot_set_last_error("llvm build bit cast failed");
|
||||
return false;
|
||||
}
|
||||
if (!restore_from_addr(
|
||||
comp_ctx, "mem_base_addr", OPQ_PTR_TYPE, mem_base_addr_addr,
|
||||
func_ctx->mem_info[0].mem_base_addr))
|
||||
return false;
|
||||
}
|
||||
#endif
|
||||
|
||||
bound_check_type = (comp_ctx->pointer_size == sizeof(uint64))
|
||||
? INT64_PTR_TYPE
|
||||
: INT32_PTR_TYPE;
|
||||
/* Store mem_info[0].mem_cur_page_count */
|
||||
if (!(mem_cur_page_count_addr = LLVMBuildBitCast(
|
||||
comp_ctx->builder, mem_cur_page_count_addr, INT32_PTR_TYPE,
|
||||
"mem_cur_page_count_addr"))) {
|
||||
aot_set_last_error("llvm build bit cast failed");
|
||||
return false;
|
||||
}
|
||||
if (!restore_from_addr(
|
||||
comp_ctx, "mem_cur_page_count", I32_TYPE, mem_cur_page_count_addr,
|
||||
func_ctx->mem_info[0].mem_cur_page_count))
|
||||
return false;
|
||||
|
||||
/* Load memory bound check constants */
|
||||
/* Store mem_info[0].mem_data_size */
|
||||
if (!(mem_data_size_addr = LLVMBuildBitCast(
|
||||
comp_ctx->builder, mem_data_size_addr, INT64_PTR_TYPE,
|
||||
"mem_data_size_addr"))) {
|
||||
aot_set_last_error("llvm build bit cast failed");
|
||||
return false;
|
||||
}
|
||||
if (!restore_from_addr(
|
||||
comp_ctx, "mem_data_size", I64_TYPE, mem_data_size_addr,
|
||||
func_ctx->mem_info[0].mem_data_size))
|
||||
return false;
|
||||
|
||||
/* Store memory bound check constants */
|
||||
bound_check_type = (comp_ctx->pointer_size == sizeof(uint64)) ? I64_TYPE
|
||||
: I32_TYPE;
|
||||
bound_check_ptr_type = (comp_ctx->pointer_size == sizeof(uint64))
|
||||
? INT64_PTR_TYPE
|
||||
: INT32_PTR_TYPE;
|
||||
|
||||
/* Store mem_info[0].mem_bound_check_1byte */
|
||||
offset = I32_CONST(offsetof(AOTMemoryInstance, mem_bound_check_1byte)
|
||||
- offsetof(AOTMemoryInstance, memory_data));
|
||||
if (!(func_ctx->mem_info[0].mem_bound_check_1byte =
|
||||
LLVMBuildInBoundsGEP2(comp_ctx->builder, INT8_TYPE, mem_info_base,
|
||||
&offset, 1, "bound_check_1byte_offset"))) {
|
||||
if (!(bound_check_addr = LLVMBuildInBoundsGEP2(
|
||||
comp_ctx->builder, INT8_TYPE, mem_info_base, &offset, 1,
|
||||
"bound_check_1byte_offset"))) {
|
||||
aot_set_last_error("llvm build in bounds gep failed");
|
||||
return false;
|
||||
}
|
||||
if (!(func_ctx->mem_info[0].mem_bound_check_1byte = LLVMBuildBitCast(
|
||||
comp_ctx->builder, func_ctx->mem_info[0].mem_bound_check_1byte,
|
||||
bound_check_type, "bound_check_1byte_ptr"))) {
|
||||
if (!(bound_check_addr = LLVMBuildBitCast(
|
||||
comp_ctx->builder, bound_check_addr, bound_check_ptr_type,
|
||||
"bound_check_1byte_addr"))) {
|
||||
aot_set_last_error("llvm build bit cast failed");
|
||||
return false;
|
||||
}
|
||||
if (mem_space_unchanged) {
|
||||
if (!(func_ctx->mem_info[0].mem_bound_check_1byte = LLVMBuildLoad2(
|
||||
comp_ctx->builder,
|
||||
(comp_ctx->pointer_size == sizeof(uint64)) ? I64_TYPE
|
||||
: I32_TYPE,
|
||||
func_ctx->mem_info[0].mem_bound_check_1byte,
|
||||
"bound_check_1byte"))) {
|
||||
aot_set_last_error("llvm build load failed");
|
||||
return false;
|
||||
}
|
||||
}
|
||||
if (!restore_from_addr(
|
||||
comp_ctx, "mem_bound_check_1byte", bound_check_type,
|
||||
bound_check_addr, func_ctx->mem_info[0].mem_bound_check_1byte))
|
||||
return false;
|
||||
|
||||
/* Store mem_info[0].mem_bound_check_2bytes */
|
||||
offset = I32_CONST(offsetof(AOTMemoryInstance, mem_bound_check_2bytes)
|
||||
- offsetof(AOTMemoryInstance, memory_data));
|
||||
if (!(func_ctx->mem_info[0].mem_bound_check_2bytes =
|
||||
LLVMBuildInBoundsGEP2(comp_ctx->builder, INT8_TYPE, mem_info_base,
|
||||
&offset, 1, "bound_check_2bytes_offset"))) {
|
||||
if (!(bound_check_addr = LLVMBuildInBoundsGEP2(
|
||||
comp_ctx->builder, INT8_TYPE, mem_info_base, &offset, 1,
|
||||
"bound_check_2bytes_offset"))) {
|
||||
aot_set_last_error("llvm build in bounds gep failed");
|
||||
return false;
|
||||
}
|
||||
if (!(func_ctx->mem_info[0].mem_bound_check_2bytes = LLVMBuildBitCast(
|
||||
comp_ctx->builder, func_ctx->mem_info[0].mem_bound_check_2bytes,
|
||||
bound_check_type, "bound_check_2bytes_ptr"))) {
|
||||
if (!(bound_check_addr = LLVMBuildBitCast(
|
||||
comp_ctx->builder, bound_check_addr, bound_check_ptr_type,
|
||||
"bound_check_2bytes_addr"))) {
|
||||
aot_set_last_error("llvm build bit cast failed");
|
||||
return false;
|
||||
}
|
||||
if (mem_space_unchanged) {
|
||||
if (!(func_ctx->mem_info[0].mem_bound_check_2bytes = LLVMBuildLoad2(
|
||||
comp_ctx->builder,
|
||||
(comp_ctx->pointer_size == sizeof(uint64)) ? I64_TYPE
|
||||
: I32_TYPE,
|
||||
func_ctx->mem_info[0].mem_bound_check_2bytes,
|
||||
"bound_check_2bytes"))) {
|
||||
aot_set_last_error("llvm build load failed");
|
||||
return false;
|
||||
}
|
||||
}
|
||||
if (!restore_from_addr(
|
||||
comp_ctx, "mem_bound_check_2bytes", bound_check_type,
|
||||
bound_check_addr, func_ctx->mem_info[0].mem_bound_check_2bytes))
|
||||
return false;
|
||||
|
||||
/* Store mem_info[0].mem_bound_check_4bytes */
|
||||
offset = I32_CONST(offsetof(AOTMemoryInstance, mem_bound_check_4bytes)
|
||||
- offsetof(AOTMemoryInstance, memory_data));
|
||||
if (!(func_ctx->mem_info[0].mem_bound_check_4bytes =
|
||||
LLVMBuildInBoundsGEP2(comp_ctx->builder, INT8_TYPE, mem_info_base,
|
||||
&offset, 1, "bound_check_4bytes_offset"))) {
|
||||
if (!(bound_check_addr = LLVMBuildInBoundsGEP2(
|
||||
comp_ctx->builder, INT8_TYPE, mem_info_base, &offset, 1,
|
||||
"bound_check_4bytes_offset"))) {
|
||||
aot_set_last_error("llvm build in bounds gep failed");
|
||||
return false;
|
||||
}
|
||||
if (!(func_ctx->mem_info[0].mem_bound_check_4bytes = LLVMBuildBitCast(
|
||||
comp_ctx->builder, func_ctx->mem_info[0].mem_bound_check_4bytes,
|
||||
bound_check_type, "bound_check_4bytes_ptr"))) {
|
||||
if (!(bound_check_addr = LLVMBuildBitCast(
|
||||
comp_ctx->builder, bound_check_addr, bound_check_ptr_type,
|
||||
"bound_check_4bytes_addr"))) {
|
||||
aot_set_last_error("llvm build bit cast failed");
|
||||
return false;
|
||||
}
|
||||
if (mem_space_unchanged) {
|
||||
if (!(func_ctx->mem_info[0].mem_bound_check_4bytes = LLVMBuildLoad2(
|
||||
comp_ctx->builder,
|
||||
(comp_ctx->pointer_size == sizeof(uint64)) ? I64_TYPE
|
||||
: I32_TYPE,
|
||||
func_ctx->mem_info[0].mem_bound_check_4bytes,
|
||||
"bound_check_4bytes"))) {
|
||||
aot_set_last_error("llvm build load failed");
|
||||
return false;
|
||||
}
|
||||
}
|
||||
if (!restore_from_addr(
|
||||
comp_ctx, "mem_bound_check_4bytes", bound_check_type,
|
||||
bound_check_addr, func_ctx->mem_info[0].mem_bound_check_4bytes))
|
||||
return false;
|
||||
|
||||
/* Store mem_info[0].mem_bound_check_8bytes */
|
||||
offset = I32_CONST(offsetof(AOTMemoryInstance, mem_bound_check_8bytes)
|
||||
- offsetof(AOTMemoryInstance, memory_data));
|
||||
if (!(func_ctx->mem_info[0].mem_bound_check_8bytes =
|
||||
LLVMBuildInBoundsGEP2(comp_ctx->builder, INT8_TYPE, mem_info_base,
|
||||
&offset, 1, "bound_check_8bytes_offset"))) {
|
||||
if (!(bound_check_addr = LLVMBuildInBoundsGEP2(
|
||||
comp_ctx->builder, INT8_TYPE, mem_info_base, &offset, 1,
|
||||
"bound_check_8bytes_offset"))) {
|
||||
aot_set_last_error("llvm build in bounds gep failed");
|
||||
return false;
|
||||
}
|
||||
if (!(func_ctx->mem_info[0].mem_bound_check_8bytes = LLVMBuildBitCast(
|
||||
comp_ctx->builder, func_ctx->mem_info[0].mem_bound_check_8bytes,
|
||||
bound_check_type, "bound_check_8bytes_ptr"))) {
|
||||
if (!(bound_check_addr = LLVMBuildBitCast(
|
||||
comp_ctx->builder, bound_check_addr, bound_check_ptr_type,
|
||||
"bound_check_8bytes_addr"))) {
|
||||
aot_set_last_error("llvm build bit cast failed");
|
||||
return false;
|
||||
}
|
||||
if (mem_space_unchanged) {
|
||||
if (!(func_ctx->mem_info[0].mem_bound_check_8bytes = LLVMBuildLoad2(
|
||||
comp_ctx->builder,
|
||||
(comp_ctx->pointer_size == sizeof(uint64)) ? I64_TYPE
|
||||
: I32_TYPE,
|
||||
func_ctx->mem_info[0].mem_bound_check_8bytes,
|
||||
"bound_check_8bytes"))) {
|
||||
aot_set_last_error("llvm build load failed");
|
||||
return false;
|
||||
}
|
||||
}
|
||||
if (!restore_from_addr(
|
||||
comp_ctx, "mem_bound_check_8bytes", bound_check_type,
|
||||
bound_check_addr, func_ctx->mem_info[0].mem_bound_check_8bytes))
|
||||
return false;
|
||||
|
||||
/* Store mem_info[0].mem_bound_check_16bytes */
|
||||
offset = I32_CONST(offsetof(AOTMemoryInstance, mem_bound_check_16bytes)
|
||||
- offsetof(AOTMemoryInstance, memory_data));
|
||||
if (!(func_ctx->mem_info[0].mem_bound_check_16bytes = LLVMBuildInBoundsGEP2(
|
||||
if (!(bound_check_addr = LLVMBuildInBoundsGEP2(
|
||||
comp_ctx->builder, INT8_TYPE, mem_info_base, &offset, 1,
|
||||
"bound_check_16bytes_offset"))) {
|
||||
aot_set_last_error("llvm build in bounds gep failed");
|
||||
return false;
|
||||
}
|
||||
if (!(func_ctx->mem_info[0].mem_bound_check_16bytes = LLVMBuildBitCast(
|
||||
comp_ctx->builder, func_ctx->mem_info[0].mem_bound_check_16bytes,
|
||||
bound_check_type, "bound_check_16bytes_ptr"))) {
|
||||
if (!(bound_check_addr = LLVMBuildBitCast(
|
||||
comp_ctx->builder, bound_check_addr, bound_check_ptr_type,
|
||||
"bound_check_16bytes_addr"))) {
|
||||
aot_set_last_error("llvm build bit cast failed");
|
||||
return false;
|
||||
}
|
||||
if (mem_space_unchanged) {
|
||||
if (!(func_ctx->mem_info[0].mem_bound_check_16bytes = LLVMBuildLoad2(
|
||||
comp_ctx->builder,
|
||||
(comp_ctx->pointer_size == sizeof(uint64)) ? I64_TYPE
|
||||
: I32_TYPE,
|
||||
func_ctx->mem_info[0].mem_bound_check_16bytes,
|
||||
"bound_check_16bytes"))) {
|
||||
if (!restore_from_addr(
|
||||
comp_ctx, "mem_bound_check_16bytes", bound_check_type,
|
||||
bound_check_addr, func_ctx->mem_info[0].mem_bound_check_16bytes))
|
||||
return false;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
static bool
|
||||
create_memory_info(const AOTCompContext *comp_ctx, AOTFuncContext *func_ctx,
|
||||
uint32 func_index)
|
||||
{
|
||||
LLVMValueRef offset;
|
||||
uint32 memory_count;
|
||||
WASMModule *module = comp_ctx->comp_data->wasm_module;
|
||||
LLVMTypeRef bound_check_type;
|
||||
#if WASM_ENABLE_SHARED_MEMORY != 0
|
||||
bool is_shared_memory;
|
||||
#endif
|
||||
|
||||
memory_count = module->memory_count + module->import_memory_count;
|
||||
/* If the module doesn't have memory, reserve
|
||||
one mem_info space with empty content */
|
||||
if (memory_count == 0)
|
||||
memory_count = 1;
|
||||
|
||||
if (!(func_ctx->mem_info =
|
||||
wasm_runtime_malloc(sizeof(AOTMemInfo) * memory_count))) {
|
||||
return false;
|
||||
}
|
||||
memset(func_ctx->mem_info, 0, sizeof(AOTMemInfo));
|
||||
|
||||
/* Currently we only create memory info for memory 0 */
|
||||
/* Load memory base address */
|
||||
#if WASM_ENABLE_SHARED_MEMORY != 0
|
||||
is_shared_memory =
|
||||
comp_ctx->comp_data->memories[0].flags & 0x02 ? true : false;
|
||||
if (is_shared_memory) {
|
||||
LLVMValueRef shared_mem_addr, mem_base_addr_addr;
|
||||
if (!(shared_mem_addr = aot_get_shared_mem_addr(comp_ctx, func_ctx)))
|
||||
return false;
|
||||
|
||||
/* memories[0]->memory_data */
|
||||
offset = I32_CONST(offsetof(AOTMemoryInstance, memory_data));
|
||||
if (!(mem_base_addr_addr = LLVMBuildInBoundsGEP2(
|
||||
comp_ctx->builder, INT8_TYPE, shared_mem_addr, &offset, 1,
|
||||
"mem_base_addr_offset"))) {
|
||||
aot_set_last_error("llvm build in bounds gep failed");
|
||||
return false;
|
||||
}
|
||||
/* The base address for shared memory will never changed,
|
||||
we can load the value here */
|
||||
if (!(func_ctx->mem_info[0].mem_base_addr =
|
||||
LLVMBuildLoad2(comp_ctx->builder, OPQ_PTR_TYPE,
|
||||
mem_base_addr_addr, "mem_base_addr"))) {
|
||||
aot_set_last_error("llvm build load failed");
|
||||
return false;
|
||||
}
|
||||
}
|
||||
else
|
||||
#endif
|
||||
{
|
||||
if (!(func_ctx->mem_info[0].mem_base_addr = LLVMBuildAlloca(
|
||||
comp_ctx->builder, OPQ_PTR_TYPE, "mem_base_addr"))) {
|
||||
aot_set_last_error("llvm build alloca failed.");
|
||||
return false;
|
||||
}
|
||||
}
|
||||
if (!(func_ctx->mem_info[0].mem_data_size = LLVMBuildAlloca(
|
||||
comp_ctx->builder, I64_TYPE, "mem_data_size"))) {
|
||||
aot_set_last_error("llvm build alloca failed.");
|
||||
return false;
|
||||
}
|
||||
if (!(func_ctx->mem_info[0].mem_cur_page_count = LLVMBuildAlloca(
|
||||
comp_ctx->builder, I32_TYPE, "mem_cur_page_count"))) {
|
||||
aot_set_last_error("llvm build alloca failed.");
|
||||
return false;
|
||||
}
|
||||
bound_check_type = (comp_ctx->pointer_size == sizeof(uint64)) ? I64_TYPE
|
||||
: I32_TYPE;
|
||||
if (!(func_ctx->mem_info[0].mem_bound_check_1byte = LLVMBuildAlloca(
|
||||
comp_ctx->builder, bound_check_type, "mem_bound_check_1byte"))) {
|
||||
aot_set_last_error("llvm build alloca failed.");
|
||||
return false;
|
||||
}
|
||||
if (!(func_ctx->mem_info[0].mem_bound_check_2bytes = LLVMBuildAlloca(
|
||||
comp_ctx->builder, bound_check_type, "mem_bound_check_2bytes"))) {
|
||||
aot_set_last_error("llvm build alloca failed.");
|
||||
return false;
|
||||
}
|
||||
if (!(func_ctx->mem_info[0].mem_bound_check_4bytes = LLVMBuildAlloca(
|
||||
comp_ctx->builder, bound_check_type, "mem_bound_check_4bytes"))) {
|
||||
aot_set_last_error("llvm build alloca failed.");
|
||||
return false;
|
||||
}
|
||||
if (!(func_ctx->mem_info[0].mem_bound_check_8bytes = LLVMBuildAlloca(
|
||||
comp_ctx->builder, bound_check_type, "mem_bound_check_8bytes"))) {
|
||||
aot_set_last_error("llvm build alloca failed.");
|
||||
return false;
|
||||
}
|
||||
if (!(func_ctx->mem_info[0].mem_bound_check_16bytes = LLVMBuildAlloca(
|
||||
comp_ctx->builder, bound_check_type, "mem_bound_check_16bytes"))) {
|
||||
aot_set_last_error("llvm build alloca failed.");
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
return restore_memory_info(comp_ctx, func_ctx);
|
||||
}
|
||||
|
||||
static bool
|
||||
|
@ -1785,7 +1850,6 @@ aot_create_func_context(const AOTCompData *comp_data, AOTCompContext *comp_ctx,
|
|||
WASMModule *module = comp_ctx->comp_data->wasm_module;
|
||||
WASMFunction *wasm_func = module->functions[func_index];
|
||||
AOTBlock *aot_block;
|
||||
LLVMTypeRef int8_ptr_type;
|
||||
uint64 size;
|
||||
|
||||
/* Allocate memory for the function context */
|
||||
|
@ -1849,14 +1913,9 @@ aot_create_func_context(const AOTCompData *comp_data, AOTCompContext *comp_ctx,
|
|||
goto fail;
|
||||
}
|
||||
|
||||
if (!(int8_ptr_type = LLVMPointerType(INT8_PTR_TYPE, 0))) {
|
||||
aot_set_last_error("llvm add pointer type failed.");
|
||||
goto fail;
|
||||
}
|
||||
|
||||
/* Create base addr, end addr, data size of mem, heap */
|
||||
if (wasm_func->has_memory_operations
|
||||
&& !create_memory_info(comp_ctx, func_ctx, int8_ptr_type, func_index)) {
|
||||
&& !create_memory_info(comp_ctx, func_ctx, func_index)) {
|
||||
goto fail;
|
||||
}
|
||||
|
||||
|
|
|
@ -215,8 +215,8 @@ typedef struct AOTCheckedAddr {
|
|||
|
||||
typedef struct AOTMemInfo {
|
||||
LLVMValueRef mem_base_addr;
|
||||
LLVMValueRef mem_data_size_addr;
|
||||
LLVMValueRef mem_cur_page_count_addr;
|
||||
LLVMValueRef mem_data_size;
|
||||
LLVMValueRef mem_cur_page_count;
|
||||
LLVMValueRef mem_bound_check_1byte;
|
||||
LLVMValueRef mem_bound_check_2bytes;
|
||||
LLVMValueRef mem_bound_check_4bytes;
|
||||
|
@ -251,7 +251,6 @@ typedef struct AOTFuncContext {
|
|||
LLVMValueRef wasm_stack_top_bound;
|
||||
LLVMValueRef wasm_stack_top_ptr;
|
||||
|
||||
bool mem_space_unchanged;
|
||||
AOTCheckedAddrList checked_addr_list;
|
||||
|
||||
LLVMValueRef shared_heap_base_addr_adj;
|
||||
|
@ -656,6 +655,9 @@ unsigned int
|
|||
aot_estimate_stack_usage_for_function_call(const AOTCompContext *comp_ctx,
|
||||
const AOTFuncType *callee_func_type);
|
||||
|
||||
bool
|
||||
restore_memory_info(const AOTCompContext *comp_ctx, AOTFuncContext *func_ctx);
|
||||
|
||||
#ifdef __cplusplus
|
||||
} /* end of extern "C" */
|
||||
#endif
|
||||
|
|
Loading…
Reference in New Issue
Block a user