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implement local and function calls for v128 in the fast interpreter

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This commit is contained in:
Maks Litskevich 2025-01-03 14:24:36 +00:00 committed by Marcin Kolny
parent 50faad0501
commit 474acd72e3
3 changed files with 85 additions and 5 deletions
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58
core/iwasm/interpreter/wasm_interp_fast.c
View File

@ -1699,6 +1699,11 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
GET_OPERAND(uint64, I64, off));
ret_offset += 2;
}
else if (ret_types[ret_idx] == VALUE_TYPE_V128) {
PUT_V128_TO_ADDR(prev_frame->lp + ret_offset,
GET_OPERAND_V128(off));
ret_offset += 4;
}
#if WASM_ENABLE_GC != 0
else if (wasm_is_type_reftype(ret_types[ret_idx])) {
PUT_REF_TO_ADDR(prev_frame->lp + ret_offset,
@ -3536,6 +3541,24 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
HANDLE_OP_END();
}
#if WASM_ENABLE_SIMDE != 0
HANDLE_OP(EXT_OP_SET_LOCAL_FAST_V128)
HANDLE_OP(EXT_OP_TEE_LOCAL_FAST_V128)
{
/* clang-format off */
#if WASM_CPU_SUPPORTS_UNALIGNED_ADDR_ACCESS != 0
local_offset = *frame_ip++;
#else
local_offset = *frame_ip;
frame_ip += 2;
#endif
/* clang-format on */
PUT_V128_TO_ADDR((uint32 *)(frame_lp + local_offset),
GET_OPERAND_V128(0));
frame_ip += 2;
HANDLE_OP_END();
}
#endif
HANDLE_OP(WASM_OP_GET_GLOBAL)
{
global_idx = read_uint32(frame_ip);
@ -4884,6 +4907,28 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
HANDLE_OP_END();
}
#if WASM_ENABLE_SIMDE != 0
HANDLE_OP(EXT_OP_COPY_STACK_TOP_V128)
{
addr1 = GET_OFFSET();
addr2 = GET_OFFSET();
PUT_V128_TO_ADDR(frame_lp + addr2,
GET_V128_FROM_ADDR(frame_lp + addr1));
#if WASM_ENABLE_GC != 0
/* Ignore constants because they are not reference */
if (addr1 >= 0) {
if (*FRAME_REF(addr1)) {
CLEAR_FRAME_REF(addr1);
SET_FRAME_REF(addr2);
}
}
#endif
HANDLE_OP_END();
}
#endif
HANDLE_OP(EXT_OP_COPY_STACK_VALUES)
{
@ -6079,8 +6124,8 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
#define SIMD_DOUBLE_OP(simde_func) \
do { \
V128 v1 = POP_V128(); \
V128 v2 = POP_V128(); \
V128 v1 = POP_V128(); \
addr_ret = GET_OFFSET(); \
\
simde_v128_t simde_result = simde_func(SIMD_V128_TO_SIMDE_V128(v1), \
@ -6946,6 +6991,7 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
}
case SIMD_i32x4_add:
{
SIMD_DOUBLE_OP(simde_wasm_i32x4_add);
break;
}
@ -7480,8 +7526,14 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
}
for (i = 0; i < cur_func->param_count; i++) {
if (cur_func->param_types[i] == VALUE_TYPE_I64
|| cur_func->param_types[i] == VALUE_TYPE_F64) {
if (cur_func->param_types[i] == VALUE_TYPE_V128) {
PUT_V128_TO_ADDR(
outs_area->lp,
GET_OPERAND_V128(2 * (cur_func->param_count - i - 1)));
outs_area->lp += 4;
}
else if (cur_func->param_types[i] == VALUE_TYPE_I64
|| cur_func->param_types[i] == VALUE_TYPE_F64) {
PUT_I64_TO_ADDR(
outs_area->lp,
GET_OPERAND(uint64, I64,

13
core/iwasm/interpreter/wasm_loader.c
View File

@ -12944,10 +12944,21 @@ re_scan:
emit_label(EXT_OP_SET_LOCAL_FAST);
emit_byte(loader_ctx, (uint8)local_offset);
}
else {
else if (is_64bit_type(local_type)) {
emit_label(EXT_OP_SET_LOCAL_FAST_I64);
emit_byte(loader_ctx, (uint8)local_offset);
}
#if WASM_ENABLE_SIMDE != 0
else if (local_type == VALUE_TYPE_V128) {
emit_label(EXT_OP_SET_LOCAL_FAST_V128);
emit_byte(loader_ctx, (uint8)local_offset);
}
#endif
else {
set_error_buf(error_buf, error_buf_size,
"unknown local type");
goto fail;
}
POP_OFFSET_TYPE(local_type);
}
}

19
core/iwasm/interpreter/wasm_opcode.h
View File

@ -278,6 +278,14 @@ typedef enum WASMOpcode {
DEBUG_OP_BREAK = 0xdc, /* debug break point */
#endif
#if (WASM_ENABLE_JIT != 0 \
|| (WASM_ENABLE_FAST_INTERP != 0 && WASM_ENABLE_SIMDE != 0)) \
&& WASM_ENABLE_SIMD != 0
EXT_OP_SET_LOCAL_FAST_V128 = 0xdd,
EXT_OP_TEE_LOCAL_FAST_V128 = 0xde,
EXT_OP_COPY_STACK_TOP_V128 = 0xdf,
#endif
/* Post-MVP extend op prefix */
WASM_OP_GC_PREFIX = 0xfb,
WASM_OP_MISC_PREFIX = 0xfc,
@ -790,6 +798,15 @@ typedef enum WASMAtomicEXTOpcode {
#define SET_GOTO_TABLE_SIMD_PREFIX_ELEM()
#endif
#if (WASM_ENABLE_FAST_INTERP != 0 && WASM_ENABLE_SIMDE != 0) \
&& WASM_ENABLE_SIMD != 0
#define DEF_EXT_V128_HANDLE() \
SET_GOTO_TABLE_ELEM(EXT_OP_SET_LOCAL_FAST_V128), \
SET_GOTO_TABLE_ELEM(EXT_OP_TEE_LOCAL_FAST_V128), \
SET_GOTO_TABLE_ELEM(EXT_OP_COPY_STACK_TOP_V128),
#else
#define DEF_EXT_V128_HANDLE()
#endif
/*
* Macro used to generate computed goto tables for the C interpreter.
*/
@ -1021,7 +1038,7 @@ typedef enum WASMAtomicEXTOpcode {
SET_GOTO_TABLE_ELEM(WASM_OP_MISC_PREFIX), /* 0xfc */ \
SET_GOTO_TABLE_SIMD_PREFIX_ELEM() /* 0xfd */ \
SET_GOTO_TABLE_ELEM(WASM_OP_ATOMIC_PREFIX), /* 0xfe */ \
DEF_DEBUG_BREAK_HANDLE() \
DEF_DEBUG_BREAK_HANDLE() DEF_EXT_V128_HANDLE() \
};
#ifdef __cplusplus