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Implement GC array opcodes for fast interpreter (#2031)

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yviansu 2023-03-15 16:01:28 +08:00 committed by GitHub
parent 30b57cb907
commit 5283c8a655
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 208 additions and 3 deletions
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211
core/iwasm/interpreter/wasm_interp_fast.c
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@ -1975,7 +1975,71 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
array_type =
(WASMArrayType *)wasm_module->types[type_idx];
/* TODO */
if (!(rtt_type = wasm_rtt_type_new(
(WASMType *)array_type, type_idx,
wasm_module->rtt_types,
wasm_module->type_count,
&wasm_module->rtt_type_lock))) {
wasm_set_exception(module,
"create rtt type failed");
goto got_exception;
}
if (opcode != WASM_OP_ARRAY_NEW_CANON_FIXED)
array_len = POP_I32();
else
array_len = read_uint32(frame_ip);
if (opcode == WASM_OP_ARRAY_NEW_CANON) {
if (wasm_is_type_reftype(array_type->elem_type)) {
array_elem.gc_obj = POP_REF();
}
else if (array_type->elem_type == VALUE_TYPE_I32
|| array_type->elem_type == VALUE_TYPE_F32
|| array_type->elem_type == PACKED_TYPE_I8
|| array_type->elem_type
== PACKED_TYPE_I16) {
array_elem.i32 = POP_I32();
}
else {
array_elem.i64 = POP_I64();
}
}
SYNC_ALL_TO_FRAME();
array_obj = wasm_array_obj_new(
module->e->gc_heap_handle, rtt_type, array_len,
&array_elem);
if (!array_obj) {
wasm_set_exception(module,
"create array object failed");
goto got_exception;
}
if (opcode == WASM_OP_ARRAY_NEW_CANON_FIXED) {
for (i = 0; i < array_len; i++) {
if (wasm_is_type_reftype(
array_type->elem_type)) {
array_elem.gc_obj = POP_REF();
}
else if (array_type->elem_type == VALUE_TYPE_I32
|| array_type->elem_type
== VALUE_TYPE_F32
|| array_type->elem_type
== PACKED_TYPE_I8
|| array_type->elem_type
== PACKED_TYPE_I16) {
array_elem.i32 = POP_I32();
}
else {
array_elem.i64 = POP_I64();
}
wasm_array_obj_set_elem(
array_obj, array_len - 1 - i, &array_elem);
}
}
PUSH_REF(array_obj);
HANDLE_OP_END();
}
case WASM_OP_ARRAY_NEW_CANON_DATA:
@ -1997,7 +2061,64 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
array_type =
(WASMArrayType *)wasm_module->types[type_idx];
/* TODO */
if (!(rtt_type = wasm_rtt_type_new(
(WASMType *)array_type, type_idx,
wasm_module->rtt_types,
wasm_module->type_count,
&wasm_module->rtt_type_lock))) {
wasm_set_exception(module,
"create rtt type failed");
goto got_exception;
}
array_len = POP_I32();
data_seg_offset = POP_I32();
switch (array_type->elem_type) {
case PACKED_TYPE_I8:
elem_size = 1;
break;
case PACKED_TYPE_I16:
elem_size = 2;
break;
case VALUE_TYPE_I32:
case VALUE_TYPE_F32:
elem_size = 4;
break;
case VALUE_TYPE_I64:
case VALUE_TYPE_F64:
elem_size = 8;
break;
default:
bh_assert(0);
}
total_size = (uint64)elem_size * array_len;
if (data_seg_offset >= data_seg->data_length
|| total_size
> data_seg->data_length - data_seg_offset) {
wasm_set_exception(module,
"data segment out of bounds");
goto got_exception;
}
SYNC_ALL_TO_FRAME();
array_obj = wasm_array_obj_new(
module->e->gc_heap_handle, rtt_type, array_len,
&array_elem);
if (!array_obj) {
wasm_set_exception(module,
"create array object failed");
goto got_exception;
}
array_elem_base =
(uint8 *)wasm_array_obj_first_elem_addr(array_obj);
bh_memcpy_s(array_elem_base, (uint32)total_size,
data_seg->data + data_seg_offset,
(uint32)total_size);
PUSH_REF(array_obj);
HANDLE_OP_END();
}
case WASM_OP_ARRAY_NEW_CANON_ELEM:
@ -2009,10 +2130,94 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
case WASM_OP_ARRAY_GET:
case WASM_OP_ARRAY_GET_S:
case WASM_OP_ARRAY_GET_U:
{
WASMArrayType *array_type;
WASMValue array_elem = { 0 };
uint32 elem_idx, elem_size_log;
type_idx = read_uint32(frame_ip);
array_type =
(WASMArrayType *)module->module->types[type_idx];
elem_idx = POP_I32();
array_obj = POP_REF();
if (!array_obj) {
wasm_set_exception(module, "null array object");
goto got_exception;
}
if (elem_idx >= wasm_array_obj_length(array_obj)) {
wasm_set_exception(module,
"array index out of bounds");
goto got_exception;
}
wasm_array_obj_get_elem(
array_obj, elem_idx,
opcode == WASM_OP_ARRAY_GET_S ? true : false,
&array_elem);
elem_size_log = wasm_array_obj_elem_size_log(array_obj);
if (wasm_is_type_reftype(array_type->elem_type)) {
PUSH_REF(array_elem.gc_obj);
}
else if (elem_size_log < 3) {
PUSH_I32(array_elem.i32);
}
else {
PUSH_I64(array_elem.i64);
}
HANDLE_OP_END();
}
case WASM_OP_ARRAY_SET:
{
WASMArrayType *array_type;
WASMValue array_elem = { 0 };
uint32 elem_idx;
type_idx = read_uint32(frame_ip);
array_type =
(WASMArrayType *)module->module->types[type_idx];
if (wasm_is_type_reftype(array_type->elem_type)) {
array_elem.gc_obj = POP_REF();
}
else if (array_type->elem_type == VALUE_TYPE_I32
|| array_type->elem_type == VALUE_TYPE_F32
|| array_type->elem_type == PACKED_TYPE_I8
|| array_type->elem_type == PACKED_TYPE_I16) {
array_elem.i32 = POP_I32();
}
else {
array_elem.i64 = POP_I64();
}
elem_idx = POP_I32();
array_obj = POP_REF();
if (!array_obj) {
wasm_set_exception(module, "null array object");
goto got_exception;
}
if (elem_idx >= wasm_array_obj_length(array_obj)) {
wasm_set_exception(module,
"array index out of bounds");
goto got_exception;
}
wasm_array_obj_set_elem(array_obj, elem_idx,
&array_elem);
HANDLE_OP_END();
}
case WASM_OP_ARRAY_LEN:
{
/* TODO */
uint32 array_len;
array_obj = POP_REF();
if (!array_obj) {
wasm_set_exception(module, "null array object");
goto got_exception;
}
array_len = wasm_array_obj_length(array_obj);
PUSH_I32(array_len);
HANDLE_OP_END();
}