[wasm] Add I64Eqz operator.

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"
 
 #define U32_LE(v)                                    \
@@ skipping 381 matching lines @@
 #define WASM_I32_LES(x, y) kExprI32LeS, x, y
 #define WASM_I32_LTU(x, y) kExprI32LtU, x, y
 #define WASM_I32_LEU(x, y) kExprI32LeU, x, y
 #define WASM_I32_GTS(x, y) kExprI32GtS, x, y
 #define WASM_I32_GES(x, y) kExprI32GeS, x, y
 #define WASM_I32_GTU(x, y) kExprI32GtU, x, y
 #define WASM_I32_GEU(x, y) kExprI32GeU, x, y
 #define WASM_I32_CLZ(x) kExprI32Clz, x
 #define WASM_I32_CTZ(x) kExprI32Ctz, x
 #define WASM_I32_POPCNT(x) kExprI32Popcnt, x
+#define WASM_I32_EQZ(x) kExprI32Eqz, x
 
 //------------------------------------------------------------------------------
 // Int64 operations
 //------------------------------------------------------------------------------
 #define WASM_I64_ADD(x, y) kExprI64Add, x, y
 #define WASM_I64_SUB(x, y) kExprI64Sub, x, y
 #define WASM_I64_MUL(x, y) kExprI64Mul, x, y
 #define WASM_I64_DIVS(x, y) kExprI64DivS, x, y
 #define WASM_I64_DIVU(x, y) kExprI64DivU, x, y
 #define WASM_I64_REMS(x, y) kExprI64RemS, x, y
@@ skipping 12 matching lines @@
 #define WASM_I64_LES(x, y) kExprI64LeS, x, y
 #define WASM_I64_LTU(x, y) kExprI64LtU, x, y
 #define WASM_I64_LEU(x, y) kExprI64LeU, x, y
 #define WASM_I64_GTS(x, y) kExprI64GtS, x, y
 #define WASM_I64_GES(x, y) kExprI64GeS, x, y
 #define WASM_I64_GTU(x, y) kExprI64GtU, x, y
 #define WASM_I64_GEU(x, y) kExprI64GeU, x, y
 #define WASM_I64_CLZ(x) kExprI64Clz, x
 #define WASM_I64_CTZ(x) kExprI64Ctz, x
 #define WASM_I64_POPCNT(x) kExprI64Popcnt, x
+#define WASM_I64_EQZ(x) kExprI64Eqz, x
 
 //------------------------------------------------------------------------------
 // Float32 operations
 //------------------------------------------------------------------------------
 #define WASM_F32_ADD(x, y) kExprF32Add, x, y
 #define WASM_F32_SUB(x, y) kExprF32Sub, x, y
 #define WASM_F32_MUL(x, y) kExprF32Mul, x, y
 #define WASM_F32_DIV(x, y) kExprF32Div, x, y
 #define WASM_F32_MIN(x, y) kExprF32Min, x, y
 #define WASM_F32_MAX(x, y) kExprF32Max, x, y
@@ skipping 59 matching lines @@
 #define WASM_F64_SCONVERT_I32(x) kExprF64SConvertI32, x
 #define WASM_F64_UCONVERT_I32(x) kExprF64UConvertI32, x
 #define WASM_F64_SCONVERT_I64(x) kExprF64SConvertI64, x
 #define WASM_F64_UCONVERT_I64(x) kExprF64UConvertI64, x
 #define WASM_F64_CONVERT_F32(x) kExprF64ConvertF32, x
 #define WASM_F64_REINTERPRET_I64(x) kExprF64ReinterpretI64, x
 #define WASM_I32_REINTERPRET_F32(x) kExprI32ReinterpretF32, x
 #define WASM_I64_REINTERPRET_F64(x) kExprI64ReinterpretF64, x
 
 #endif  // V8_WASM_MACRO_GEN_H_