[Turbofan] Add other integer SIMD types, add more integer ops.

src/wasm/wasm-macro-gen.h

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_WASM_MACRO_GEN_H_
 #define V8_WASM_MACRO_GEN_H_
 
 #include "src/wasm/wasm-opcodes.h"
 
 #include "src/zone/zone-containers.h"
@@ skipping 632 matching lines @@
   x, y, kSimdPrefix, kExprI32x4ReplaceLane & 0xff, static_cast<byte>(lane)
 #define WASM_SIMD_I32x4_FROM_F32x4(x) \
   x, kSimdPrefix, kExprI32x4SConvertF32x4 & 0xff
 #define WASM_SIMD_U32x4_FROM_F32x4(x) \
   x, kSimdPrefix, kExprI32x4UConvertF32x4 & 0xff
 #define WASM_SIMD_S32x4_SELECT(x, y, z) \
   x, y, z, kSimdPrefix, kExprS32x4Select & 0xff
 #define WASM_SIMD_I32x4_ADD(x, y) x, y, kSimdPrefix, kExprI32x4Add & 0xff
 #define WASM_SIMD_I32x4_SUB(x, y) x, y, kSimdPrefix, kExprI32x4Sub & 0xff
 
+#define WASM_SIMD_I16x8_SPLAT(x) x, kSimdPrefix, kExprI16x8Splat & 0xff
+#define WASM_SIMD_I16x8_EXTRACT_LANE(lane, x) \
+  x, kSimdPrefix, kExprI16x8ExtractLane & 0xff, static_cast<byte>(lane)
+#define WASM_SIMD_I16x8_REPLACE_LANE(lane, x, y) \
+  x, y, kSimdPrefix, kExprI16x8ReplaceLane & 0xff, static_cast<byte>(lane)
+
+#define WASM_SIMD_I8x16_SPLAT(x) x, kSimdPrefix, kExprI8x16Splat & 0xff
+#define WASM_SIMD_I8x16_EXTRACT_LANE(lane, x) \
+  x, kSimdPrefix, kExprI8x16ExtractLane & 0xff, static_cast<byte>(lane)
+#define WASM_SIMD_I8x16_REPLACE_LANE(lane, x, y) \
+  x, y, kSimdPrefix, kExprI8x16ReplaceLane & 0xff, static_cast<byte>(lane)
+
 #define SIG_ENTRY_v_v kWasmFunctionTypeForm, 0, 0
 #define SIZEOF_SIG_ENTRY_v_v 3
 
 #define SIG_ENTRY_v_x(a) kWasmFunctionTypeForm, 1, a, 0
 #define SIG_ENTRY_v_xx(a, b) kWasmFunctionTypeForm, 2, a, b, 0
 #define SIG_ENTRY_v_xxx(a, b, c) kWasmFunctionTypeForm, 3, a, b, c, 0
 #define SIZEOF_SIG_ENTRY_v_x 4
 #define SIZEOF_SIG_ENTRY_v_xx 5
 #define SIZEOF_SIG_ENTRY_v_xxx 6
 
 #define SIG_ENTRY_x(r) kWasmFunctionTypeForm, 0, 1, r
 #define SIG_ENTRY_x_x(r, a) kWasmFunctionTypeForm, 1, a, 1, r
 #define SIG_ENTRY_x_xx(r, a, b) kWasmFunctionTypeForm, 2, a, b, 1, r
 #define SIG_ENTRY_x_xxx(r, a, b, c) kWasmFunctionTypeForm, 3, a, b, c, 1, r
 #define SIZEOF_SIG_ENTRY_x 4
 #define SIZEOF_SIG_ENTRY_x_x 5
 #define SIZEOF_SIG_ENTRY_x_xx 6
 #define SIZEOF_SIG_ENTRY_x_xxx 7
 
 #define WASM_BRV(depth, val) val, kExprBr, static_cast<byte>(depth)
 #define WASM_BRV_IF(depth, val, cond) \
   val, cond, kExprBrIf, static_cast<byte>(depth)
 #define WASM_BRV_IFD(depth, val, cond) \
   val, cond, kExprBrIf, static_cast<byte>(depth), kExprDrop
 #define WASM_IFB(cond, ...) cond, kExprIf, kLocalVoid, __VA_ARGS__, kExprEnd
 #define WASM_BR_TABLEV(val, key, count, ...) \
   val, key, kExprBrTable, U32V_1(count), __VA_ARGS__
 
 #endif  // V8_WASM_MACRO_GEN_H_