Merge main into dev/socket

This commit is contained in:
Wenyong Huang
2022-09-10 22:12:43 +08:00
74 changed files with 1478 additions and 646 deletions

View File

@ -109,8 +109,11 @@ memories_deinstantiate(WASMModuleInstance *module_inst,
for (i = 0; i < count; i++) {
if (memories[i]) {
#if WASM_ENABLE_MULTI_MODULE != 0
if (i < module_inst->module->import_memory_count)
WASMModule *module = module_inst->module;
if (i < module->import_memory_count
&& module->import_memories[i].u.memory.import_module) {
continue;
}
#endif
#if WASM_ENABLE_SHARED_MEMORY != 0
if (memories[i]->is_shared) {
@ -203,18 +206,27 @@ memory_instantiate(WASMModuleInstance *module_inst, uint32 num_bytes_per_page,
if (init_page_count == max_page_count && init_page_count == 1) {
/* If only one page and at most one page, we just append
the app heap to the end of linear memory, enlarge the
num_bytes_per_page, and don't change the page count*/
num_bytes_per_page, and don't change the page count */
heap_offset = num_bytes_per_page;
num_bytes_per_page += heap_size;
if (num_bytes_per_page < heap_size) {
set_error_buf(error_buf, error_buf_size,
"memory size must be at most 65536 pages (4GiB)");
"failed to insert app heap into linear memory, "
"try using `--heap_size=0` option");
return NULL;
}
}
else if (heap_size > 0) {
if (module->aux_heap_base_global_index != (uint32)-1
&& module->aux_heap_base < num_bytes_per_page * init_page_count) {
if (init_page_count == max_page_count && init_page_count == 0) {
/* If the memory data size is always 0, we resize it to
one page for app heap */
num_bytes_per_page = heap_size;
heap_offset = 0;
inc_page_count = 1;
}
else if (module->aux_heap_base_global_index != (uint32)-1
&& module->aux_heap_base
< num_bytes_per_page * init_page_count) {
/* Insert app heap before __heap_base */
aux_heap_base = module->aux_heap_base;
bytes_of_last_page = aux_heap_base % num_bytes_per_page;
@ -256,13 +268,18 @@ memory_instantiate(WASMModuleInstance *module_inst, uint32 num_bytes_per_page,
}
init_page_count += inc_page_count;
max_page_count += inc_page_count;
if (init_page_count > 65536) {
if (init_page_count > DEFAULT_MAX_PAGES) {
set_error_buf(error_buf, error_buf_size,
"memory size must be at most 65536 pages (4GiB)");
"failed to insert app heap into linear memory, "
"try using `--heap_size=0` option");
return NULL;
}
if (max_page_count > 65536)
max_page_count = 65536;
else if (init_page_count == DEFAULT_MAX_PAGES) {
num_bytes_per_page = UINT32_MAX;
init_page_count = max_page_count = 1;
}
if (max_page_count > DEFAULT_MAX_PAGES)
max_page_count = DEFAULT_MAX_PAGES;
}
LOG_VERBOSE("Memory instantiate:");
@ -277,6 +294,7 @@ memory_instantiate(WASMModuleInstance *module_inst, uint32 num_bytes_per_page,
memory_data_size = (uint64)num_bytes_per_page * max_page_count;
}
#endif
bh_assert(memory_data_size <= 4 * (uint64)BH_GB);
/* Allocate memory space, addr data and global data */
if (!(memory = runtime_malloc((uint64)sizeof(WASMMemoryInstance), error_buf,
@ -298,9 +316,8 @@ memory_instantiate(WASMModuleInstance *module_inst, uint32 num_bytes_per_page,
* both i and memarg.offset are u32 in range 0 to 4G
* so the range of ea is 0 to 8G
*/
if (memory_data_size >= UINT32_MAX
|| !(memory->memory_data = mapped_mem =
os_mmap(NULL, map_size, MMAP_PROT_NONE, MMAP_MAP_NONE))) {
if (!(memory->memory_data = mapped_mem =
os_mmap(NULL, map_size, MMAP_PROT_NONE, MMAP_MAP_NONE))) {
set_error_buf(error_buf, error_buf_size, "mmap memory failed");
goto fail1;
}
@ -324,10 +341,14 @@ memory_instantiate(WASMModuleInstance *module_inst, uint32 num_bytes_per_page,
* again here */
#endif /* end of OS_ENABLE_HW_BOUND_CHECK */
if (memory_data_size > UINT32_MAX)
memory_data_size = (uint32)memory_data_size;
memory->module_type = Wasm_Module_Bytecode;
memory->num_bytes_per_page = num_bytes_per_page;
memory->cur_page_count = init_page_count;
memory->max_page_count = max_page_count;
memory->memory_data_size = (uint32)memory_data_size;
memory->heap_data = memory->memory_data + heap_offset;
memory->heap_data_end = memory->heap_data + heap_size;
@ -1241,6 +1262,47 @@ check_linked_symbol(WASMModuleInstance *module_inst, char *error_buf,
return true;
}
#if WASM_ENABLE_FAST_JIT != 0
static uint32
get_smallest_type_idx(WASMModule *module, WASMType *func_type)
{
uint32 i;
for (i = 0; i < module->type_count; i++) {
if (func_type == module->types[i])
return i;
}
bh_assert(0);
return -1;
}
static bool
init_func_type_indexes(WASMModuleInstance *module_inst, char *error_buf,
uint32 error_buf_size)
{
uint32 i;
uint64 total_size = (uint64)sizeof(uint32) * module_inst->function_count;
/* Allocate memory */
if (!(module_inst->func_type_indexes =
runtime_malloc(total_size, error_buf, error_buf_size))) {
return false;
}
for (i = 0; i < module_inst->function_count; i++) {
WASMFunctionInstance *func_inst = module_inst->functions + i;
WASMType *func_type = func_inst->is_import_func
? func_inst->u.func_import->func_type
: func_inst->u.func->func_type;
module_inst->func_type_indexes[i] =
get_smallest_type_idx(module_inst->module, func_type);
}
return true;
}
#endif
/**
* Instantiate module
*/
@ -1363,6 +1425,10 @@ wasm_instantiate(WASMModule *module, bool is_sub_inst, uint32 stack_size,
&& !(module_inst->export_globals = export_globals_instantiate(
module, module_inst, module_inst->export_glob_count,
error_buf, error_buf_size)))
#endif
#if WASM_ENABLE_FAST_JIT != 0
|| (module_inst->function_count > 0
&& !init_func_type_indexes(module_inst, error_buf, error_buf_size))
#endif
) {
goto fail;
@ -1693,6 +1759,11 @@ wasm_deinstantiate(WASMModuleInstance *module_inst, bool is_sub_inst)
if (!module_inst)
return;
#if WASM_ENABLE_FAST_JIT != 0
if (module_inst->func_type_indexes)
wasm_runtime_free(module_inst->func_type_indexes);
#endif
#if WASM_ENABLE_MULTI_MODULE != 0
sub_module_deinstantiate(module_inst);
#endif
@ -2162,27 +2233,11 @@ wasm_module_malloc(WASMModuleInstance *module_inst, uint32 size,
addr = mem_allocator_malloc(memory->heap_handle, size);
}
else if (module_inst->malloc_function && module_inst->free_function) {
#if WASM_ENABLE_DEBUG_INTERP != 0
/* TODO: obviously, we can not create debug instance for
* module malloc here, so, just disable the engine here,
* it is strange, but we now are lack of ways to indicate
* which calls should not be debugged. And we have other
* execute_xxx_function may need to be taken care of
*/
bool active = wasm_debug_get_engine_active();
wasm_debug_set_engine_active(false);
#endif
if (!execute_malloc_function(module_inst, module_inst->malloc_function,
module_inst->retain_function, size,
&offset)) {
#if WASM_ENABLE_DEBUG_INTERP != 0
wasm_debug_set_engine_active(active);
#endif
return 0;
}
#if WASM_ENABLE_DEBUG_INTERP != 0
wasm_debug_set_engine_active(active);
#endif
/* If we use app's malloc function,
the default memory may be changed while memory growing */
memory = module_inst->default_memory;
@ -2261,17 +2316,7 @@ wasm_module_free(WASMModuleInstance *module_inst, uint32 ptr)
else if (module_inst->malloc_function && module_inst->free_function
&& memory->memory_data <= addr
&& addr < memory->memory_data_end) {
#if WASM_ENABLE_DEBUG_INTERP != 0
/*TODO: obviously, we can not create debug instance for module
malloc here, so, just disable the engine here, it is strange. the
wasm's call should be marshed to its own thread */
bool active = wasm_debug_get_engine_active();
wasm_debug_set_engine_active(false);
#endif
execute_free_function(module_inst, module_inst->free_function, ptr);
#if WASM_ENABLE_DEBUG_INTERP != 0
wasm_debug_set_engine_active(active);
#endif
}
}
}
@ -2418,39 +2463,49 @@ bool
wasm_enlarge_memory(WASMModuleInstance *module, uint32 inc_page_count)
{
WASMMemoryInstance *memory = module->default_memory;
uint8 *new_memory_data, *memory_data, *heap_data_old;
uint32 heap_size, total_size_old, total_page_count;
uint64 total_size;
uint8 *memory_data_old, *memory_data_new, *heap_data_old;
uint32 num_bytes_per_page, heap_size, total_size_old;
uint32 cur_page_count, max_page_count, total_page_count;
uint64 total_size_new;
bool ret = true;
if (!memory)
return false;
memory_data = memory->memory_data;
heap_size = (uint32)(memory->heap_data_end - memory->heap_data);
total_size_old = (uint32)(memory->memory_data_end - memory_data);
total_page_count = inc_page_count + memory->cur_page_count;
total_size = memory->num_bytes_per_page * (uint64)total_page_count;
heap_data_old = memory->heap_data;
heap_size = (uint32)(memory->heap_data_end - memory->heap_data);
memory_data_old = memory->memory_data;
total_size_old = memory->memory_data_size;
num_bytes_per_page = memory->num_bytes_per_page;
cur_page_count = memory->cur_page_count;
max_page_count = memory->max_page_count;
total_page_count = inc_page_count + cur_page_count;
total_size_new = num_bytes_per_page * (uint64)total_page_count;
if (inc_page_count <= 0)
/* No need to enlarge memory */
return true;
if (total_page_count < memory->cur_page_count /* integer overflow */
|| total_page_count > memory->max_page_count) {
if (total_page_count < cur_page_count /* integer overflow */
|| total_page_count > max_page_count) {
return false;
}
if (total_size >= UINT32_MAX) {
return false;
bh_assert(total_size_new <= 4 * (uint64)BH_GB);
if (total_size_new > UINT32_MAX) {
/* Resize to 1 page with size 4G-1 */
num_bytes_per_page = UINT32_MAX;
total_page_count = max_page_count = 1;
total_size_new = UINT32_MAX;
}
#if WASM_ENABLE_SHARED_MEMORY != 0
if (memory->is_shared) {
/* For shared memory, we have reserved the maximum spaces during
instantiate, only change the cur_page_count here */
memory->num_bytes_per_page = UINT32_MAX;
memory->cur_page_count = total_page_count;
memory->max_page_count = max_page_count;
return true;
}
#endif
@ -2462,25 +2517,25 @@ wasm_enlarge_memory(WASMModuleInstance *module, uint32 inc_page_count)
}
}
if (!(new_memory_data =
wasm_runtime_realloc(memory_data, (uint32)total_size))) {
if (!(new_memory_data = wasm_runtime_malloc((uint32)total_size))) {
if (!(memory_data_new =
wasm_runtime_realloc(memory_data_old, (uint32)total_size_new))) {
if (!(memory_data_new = wasm_runtime_malloc((uint32)total_size_new))) {
return false;
}
if (memory_data) {
bh_memcpy_s(new_memory_data, (uint32)total_size, memory_data,
total_size_old);
wasm_runtime_free(memory_data);
if (memory_data_old) {
bh_memcpy_s(memory_data_new, (uint32)total_size_new,
memory_data_old, total_size_old);
wasm_runtime_free(memory_data_old);
}
}
memset(new_memory_data + total_size_old, 0,
(uint32)total_size - total_size_old);
memset(memory_data_new + total_size_old, 0,
(uint32)total_size_new - total_size_old);
if (heap_size > 0) {
if (mem_allocator_migrate(memory->heap_handle,
(char *)heap_data_old
+ (new_memory_data - memory_data),
+ (memory_data_new - memory_data_old),
heap_size)
!= 0) {
/* Don't return here as memory->memory_data is obsolete and
@ -2489,26 +2544,30 @@ wasm_enlarge_memory(WASMModuleInstance *module, uint32 inc_page_count)
}
}
memory->memory_data = new_memory_data;
memory->cur_page_count = total_page_count;
memory->heap_data = new_memory_data + (heap_data_old - memory_data);
memory->heap_data = memory_data_new + (heap_data_old - memory_data_old);
memory->heap_data_end = memory->heap_data + heap_size;
memory->memory_data_end =
memory->memory_data + memory->num_bytes_per_page * total_page_count;
memory->num_bytes_per_page = num_bytes_per_page;
memory->cur_page_count = total_page_count;
memory->max_page_count = max_page_count;
memory->memory_data_size = (uint32)total_size_new;
memory->memory_data = memory_data_new;
memory->memory_data_end = memory_data_new + (uint32)total_size_new;
#if WASM_ENABLE_FAST_JIT != 0
#if UINTPTR_MAX == UINT64_MAX
memory->mem_bound_check_1byte = total_size - 1;
memory->mem_bound_check_2bytes = total_size - 2;
memory->mem_bound_check_4bytes = total_size - 4;
memory->mem_bound_check_8bytes = total_size - 8;
memory->mem_bound_check_16bytes = total_size - 16;
memory->mem_bound_check_1byte = total_size_new - 1;
memory->mem_bound_check_2bytes = total_size_new - 2;
memory->mem_bound_check_4bytes = total_size_new - 4;
memory->mem_bound_check_8bytes = total_size_new - 8;
memory->mem_bound_check_16bytes = total_size_new - 16;
#else
memory->mem_bound_check_1byte = (uint32)total_size - 1;
memory->mem_bound_check_2bytes = (uint32)total_size - 2;
memory->mem_bound_check_4bytes = (uint32)total_size - 4;
memory->mem_bound_check_8bytes = (uint32)total_size - 8;
memory->mem_bound_check_16bytes = (uint32)total_size - 16;
memory->mem_bound_check_1byte = (uint32)total_size_new - 1;
memory->mem_bound_check_2bytes = (uint32)total_size_new - 2;
memory->mem_bound_check_4bytes = (uint32)total_size_new - 4;
memory->mem_bound_check_8bytes = (uint32)total_size_new - 8;
memory->mem_bound_check_16bytes = (uint32)total_size_new - 16;
#endif
#endif
@ -2519,39 +2578,52 @@ bool
wasm_enlarge_memory(WASMModuleInstance *module, uint32 inc_page_count)
{
WASMMemoryInstance *memory = module->default_memory;
uint32 num_bytes_per_page, total_page_count;
uint32 num_bytes_per_page, total_size_old;
uint32 cur_page_count, max_page_count, total_page_count;
uint64 total_size_new;
if (!memory)
return false;
total_page_count = inc_page_count + memory->cur_page_count;
num_bytes_per_page = memory->num_bytes_per_page;
cur_page_count = memory->cur_page_count;
max_page_count = memory->max_page_count;
total_size_old = num_bytes_per_page * cur_page_count;
total_page_count = inc_page_count + cur_page_count;
total_size_new = num_bytes_per_page * (uint64)total_page_count;
if (inc_page_count <= 0)
/* No need to enlarge memory */
return true;
if (total_page_count < memory->cur_page_count /* integer overflow */
|| total_page_count > memory->max_page_count) {
if (total_page_count < cur_page_count /* integer overflow */
|| total_page_count > max_page_count) {
return false;
}
num_bytes_per_page = memory->num_bytes_per_page;
bh_assert(total_size_new <= 4 * (uint64)BH_GB);
if (total_size_new > UINT32_MAX) {
/* Resize to 1 page with size 4G-1 */
num_bytes_per_page = UINT32_MAX;
total_page_count = max_page_count = 1;
total_size_new = UINT32_MAX;
}
#ifdef BH_PLATFORM_WINDOWS
if (!os_mem_commit(memory->memory_data_end,
num_bytes_per_page * inc_page_count,
(uint32)total_size_new - total_size_old,
MMAP_PROT_READ | MMAP_PROT_WRITE)) {
return false;
}
#endif
if (os_mprotect(memory->memory_data_end,
num_bytes_per_page * inc_page_count,
(uint32)total_size_new - total_size_old,
MMAP_PROT_READ | MMAP_PROT_WRITE)
!= 0) {
#ifdef BH_PLATFORM_WINDOWS
os_mem_decommit(memory->memory_data_end,
num_bytes_per_page * inc_page_count);
(uint32)total_size_new - total_size_old);
#endif
return false;
}
@ -2559,9 +2631,20 @@ wasm_enlarge_memory(WASMModuleInstance *module, uint32 inc_page_count)
/* The increased pages are filled with zero by the OS when os_mmap,
no need to memset it again here */
memory->num_bytes_per_page = num_bytes_per_page;
memory->cur_page_count = total_page_count;
memory->memory_data_end =
memory->memory_data + num_bytes_per_page * total_page_count;
memory->max_page_count = max_page_count;
memory->memory_data_size = (uint32)total_size_new;
memory->memory_data_end = memory->memory_data + (uint32)total_size_new;
#if WASM_ENABLE_FAST_JIT != 0
memory->mem_bound_check_1byte = total_size_new - 1;
memory->mem_bound_check_2bytes = total_size_new - 2;
memory->mem_bound_check_4bytes = total_size_new - 4;
memory->mem_bound_check_8bytes = total_size_new - 8;
memory->mem_bound_check_16bytes = total_size_new - 16;
#endif
return true;
}
#endif /* end of OS_ENABLE_HW_BOUND_CHECK */