Add some loads, stores, more eqs

bytecodealliance · Oct 21, 2024 · 71d129f · 71d129f
1 parent 78c9a5e
commit 71d129f
Show file tree

Hide file tree

Showing 2 changed files with 45 additions and 1 deletion.
diff --git a/core/iwasm/interpreter/wasm_interp_fast.c b/core/iwasm/interpreter/wasm_interp_fast.c
@@ -5668,6 +5668,17 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
                 switch (opcode) {
                     /* Memory */
                     case SIMD_v128_load:
+                    {
+                        uint32 offset, addr;
+                        offset = read_uint32(
+                            frame_ip); // TODO: Check with an offset!
+                        addr = GET_OPERAND(uint32, I32, 0);
+                        frame_ip += 2;
+                        addr_ret = GET_OFFSET();
+                        CHECK_MEMORY_OVERFLOW(16);
+                        PUT_V128_TO_ADDR(frame_lp + addr_ret, LOAD_V128(maddr));
+                        break;
+                    }
                     case SIMD_v128_load8x8_s:
                     case SIMD_v128_load8x8_u:
                     case SIMD_v128_load16x4_s:
@@ -5680,7 +5691,16 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
                     case SIMD_v128_load64_splat:
                     case SIMD_v128_store:
                     {
-                        wasm_set_exception(module, "unsupported SIMD opcode");
+                        uint32 offset, addr;
+                        offset = read_uint32(frame_ip);
+                        addr = GET_OPERAND(uint32, I32, 2);
+
+                        V128 data;
+                        data = POP_V128();
+                        frame_ip += 2;
+
+                        CHECK_MEMORY_OVERFLOW(16);
+                        STORE_V128(maddr, data);
                         break;
                     }
 
@@ -5751,6 +5771,7 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
                     /* i8x16 comparison operations */
                     case SIMD_i8x16_eq:
                     {
+                        // TODO: Use simde
                         V128 v1 = POP_V128();
                         V128 v2 = POP_V128();
                         int i;
@@ -5780,6 +5801,21 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
 
                     /* i16x8 comparison operations */
                     case SIMD_i16x8_eq:
+                    {
+                        // TODO: Use simde
+                        V128 v1 = POP_V128();
+                        V128 v2 = POP_V128();
+                        int i;
+                        addr_ret = GET_OFFSET();
+
+                        V128 result;
+                        for (i = 0; i < 8; i++) {
+                            result.i16x8[i] =
+                                v1.i16x8[i] == v2.i16x8[i] ? 0xffff : 0;
+                        }
+                        PUT_V128_TO_ADDR(frame_lp + addr_ret, result);
+                        break;
+                    }
                     case SIMD_i16x8_ne:
                     case SIMD_i16x8_lt_s:
                     case SIMD_i16x8_lt_u:

diff --git a/core/iwasm/interpreter/wasm_loader.c b/core/iwasm/interpreter/wasm_loader.c
@@ -14934,6 +14934,10 @@ wasm_loader_prepare_bytecode(WASMModule *module, WASMFunction *func,
 
                         read_leb_mem_offset(p, p_end, mem_offset); /* offset */
 
+#if WASM_ENABLE_FAST_INTERP != 0
+                        emit_uint32(loader_ctx, mem_offset);
+#endif
+
                         POP_AND_PUSH(mem_offset_type, VALUE_TYPE_V128);
 #if WASM_ENABLE_JIT != 0 || WASM_ENABLE_WAMR_COMPILER != 0
                         func->has_memory_operations = true;
@@ -14953,6 +14957,10 @@ wasm_loader_prepare_bytecode(WASMModule *module, WASMFunction *func,
 
                         read_leb_mem_offset(p, p_end, mem_offset); /* offset */
 
+#if WASM_ENABLE_FAST_INTERP != 0
+                        emit_uint32(loader_ctx, mem_offset);
+#endif
+
                         POP_V128();
                         POP_MEM_OFFSET();
 #if WASM_ENABLE_JIT != 0 || WASM_ENABLE_WAMR_COMPILER != 0