// 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) … #define U16_LE(v) … #define WASM_MODULE_HEADER … #define SIG_INDEX(v) … #define FUNC_INDEX(v) … #define EXCEPTION_INDEX(v) … #define NO_NAME … #define ENTRY_COUNT(v) … // Segment flags #define ACTIVE_NO_INDEX … #define PASSIVE … #define ACTIVE_WITH_INDEX … #define DECLARATIVE … #define PASSIVE_WITH_ELEMENTS … #define ACTIVE_WITH_ELEMENTS … #define DECLARATIVE_WITH_ELEMENTS … // The table index field in an element segment was repurposed as a flags field. // To specify a table index, we have to set the flag value to 2, followed by // the table index. #define TABLE_INDEX0 … #define TABLE_INDEX(v) … #define ZERO_ALIGNMENT … #define ZERO_OFFSET … #define BR_TARGET(v) … #define MASK_7 … #define MASK_14 … #define MASK_21 … #define MASK_28 … #define U32V_1(x) … #define U32V_2(x) … #define U32V_3(x) … #define U32V_4(x) … #define U32V_5(x) … #define U64V_1(x) … #define U64V_2(x) … #define U64V_3(x) … #define U64V_4(x) … #define U64V_5(x) … #define U64V_6(x) … #define U64V_10(x) … // Convenience macros for building Wasm bytecode directly into a byte array. //------------------------------------------------------------------------------ // Control. //------------------------------------------------------------------------------ #define WASM_NOP … #define WASM_END … #define ARITY_0 … #define ARITY_1 … #define ARITY_2 … #define DEPTH_0 … #define DEPTH_1 … #define DEPTH_2 … #define WASM_HEAP_TYPE(heap_type) … #define WASM_REF_TYPE(type) … #define WASM_BLOCK(...) … #define WASM_BLOCK_I(...) … #define WASM_BLOCK_L(...) … #define WASM_BLOCK_F(...) … #define WASM_BLOCK_D(...) … #define WASM_BLOCK_T(t, ...) … #define WASM_BLOCK_R(type, ...) … #define WASM_BLOCK_X(index, ...) … #define WASM_INFINITE_LOOP … #define WASM_LOOP(...) … #define WASM_LOOP_I(...) … #define WASM_LOOP_L(...) … #define WASM_LOOP_F(...) … #define WASM_LOOP_D(...) … #define WASM_LOOP_T(t, ...) … #define WASM_LOOP_R(t, ...) … #define WASM_LOOP_X(index, ...) … #define WASM_IF(cond, ...) … #define WASM_IF_T(t, cond, ...) … #define WASM_IF_R(t, cond, ...) … #define WASM_IF_X(index, cond, ...) … #define WASM_IF_ELSE(cond, tstmt, fstmt) … #define WASM_IF_ELSE_I(cond, tstmt, fstmt) … #define WASM_IF_ELSE_L(cond, tstmt, fstmt) … #define WASM_IF_ELSE_F(cond, tstmt, fstmt) … #define WASM_IF_ELSE_D(cond, tstmt, fstmt) … #define WASM_IF_ELSE_T(t, cond, tstmt, fstmt) … #define WASM_IF_ELSE_R(t, cond, tstmt, fstmt) … #define WASM_IF_ELSE_X(index, cond, tstmt, fstmt) … #define WASM_TRY_T(t, trystmt) … #define WASM_TRY_CATCH_T(t, trystmt, catchstmt, except) … #define WASM_TRY_CATCH_CATCH_T(t, trystmt, except1, catchstmt1, except2, \ catchstmt2) … #define WASM_TRY_CATCH_R(t, trystmt, catchstmt) … #define WASM_TRY_CATCH_ALL_T(t, trystmt, catchstmt) … #define WASM_TRY_DELEGATE(trystmt, depth) … #define WASM_TRY_DELEGATE_T(t, trystmt, depth) … #define WASM_SELECT(tval, fval, cond) … #define WASM_SELECT_I(tval, fval, cond) … #define WASM_SELECT_L(tval, fval, cond) … #define WASM_SELECT_F(tval, fval, cond) … #define WASM_SELECT_D(tval, fval, cond) … #define WASM_SELECT_R(tval, fval, cond) … #define WASM_SELECT_A(tval, fval, cond) … #define WASM_BR(depth) … #define WASM_BR_IF(depth, cond) … #define WASM_BR_IFD(depth, val, cond) … #define WASM_CONTINUE(depth) … #define WASM_UNREACHABLE … #define WASM_RETURN(...) … #define WASM_RETURN0 … #define WASM_BR_TABLE(key, count, ...) … #define WASM_THROW(index) … //------------------------------------------------------------------------------ // Misc expressions. //------------------------------------------------------------------------------ #define WASM_STMTS(...) … #define WASM_ZERO … #define WASM_ONE … #define WASM_ZERO64 … #define WASM_ONE64 … #define I32V_MIN(length) … #define I32V_MAX(length) … #define I64V_MIN(length) … #define I64V_MAX(length) … #define I32V_IN_RANGE(value, length) … #define I64V_IN_RANGE(value, length) … #define WASM_NO_LOCALS … //------------------------------------------------------------------------------ // Helpers for encoding sections and other fields with length prefix. //------------------------------------------------------------------------------ template <typename... Args> std::integral_constant<size_t, sizeof...(Args)> CountArgsHelper(Args...); #define COUNT_ARGS(...) … template <size_t num> struct CheckLEB1 : std::integral_constant<size_t, num> { … }; #define CHECK_LEB1(num) … #define ADD_COUNT(...) … #define SECTION(name, ...) … namespace v8 { namespace internal { namespace wasm { inline void CheckI32v(int32_t value, int length) { … } inline void CheckI64v(int64_t value, int length) { … } inline WasmOpcode LoadStoreOpcodeOf(MachineType type, bool store) { … } // See comment on {WasmOpcode} for the encoding. // This method handles opcodes with decoded length up to 3 bytes. Update if we // exceed that opcode length. inline uint16_t ExtractPrefixedOpcodeBytes(WasmOpcode opcode) { … } } // namespace wasm } // namespace internal } // namespace v8 //------------------------------------------------------------------------------ // Int32 Const operations //------------------------------------------------------------------------------ #define WASM_I32V(val) … #define WASM_I32V_1(val) … #define WASM_I32V_2(val) … #define WASM_I32V_3(val) … #define WASM_I32V_4(val) … #define WASM_I32V_5(val) … //------------------------------------------------------------------------------ // Int64 Const operations //------------------------------------------------------------------------------ #define WASM_I64V(val) … #define WASM_I64V_1(val) … #define WASM_I64V_2(val) … #define WASM_I64V_3(val) … #define WASM_I64V_4(val) … #define WASM_I64V_5(val) … #define WASM_I64V_6(val) … #define WASM_I64V_7(val) … #define WASM_I64V_8(val) … #define WASM_I64V_9(val) … #define WASM_I64V_10(val) … #define WASM_F32(val) … #define WASM_F64(val) … #define WASM_LOCAL_GET(index) … #define WASM_LOCAL_SET(index, val) … #define WASM_LOCAL_TEE(index, val) … #define WASM_DROP … #define WASM_GLOBAL_GET(index) … #define WASM_GLOBAL_SET(index, val) … #define WASM_TABLE_GET(table_index, index) … #define WASM_TABLE_SET(table_index, index, val) … #define WASM_LOAD_MEM(type, index) … #define WASM_STORE_MEM(type, index, val) … #define WASM_LOAD_MEM_OFFSET(type, offset, index) … #define WASM_STORE_MEM_OFFSET(type, offset, index, val) … #define WASM_LOAD_MEM_ALIGNMENT(type, index, alignment) … #define WASM_STORE_MEM_ALIGNMENT(type, index, alignment, val) … #define WASM_F16_LOAD_MEM(index) … #define WASM_F16_STORE_MEM(index, val) … #define WASM_RETHROW(index) … #define WASM_CALL_FUNCTION0(index) … #define WASM_CALL_FUNCTION(index, ...) … #define WASM_RETURN_CALL_FUNCTION0(index) … #define WASM_RETURN_CALL_FUNCTION(index, ...) … #define TABLE_ZERO … //------------------------------------------------------------------------------ // Heap-allocated object operations. //------------------------------------------------------------------------------ #define WASM_GC_OP(op) … #define WASM_STRUCT_NEW(index, ...) … #define WASM_STRUCT_NEW_DEFAULT(index) … #define WASM_STRUCT_GET(typeidx, fieldidx, struct_obj) … #define WASM_STRUCT_GET_S(typeidx, fieldidx, struct_obj) … #define WASM_STRUCT_GET_U(typeidx, fieldidx, struct_obj) … #define WASM_STRUCT_SET(typeidx, fieldidx, struct_obj, value) … #define WASM_REF_NULL(type_encoding) … #define WASM_REF_FUNC(index) … #define WASM_REF_IS_NULL(val) … #define WASM_REF_AS_NON_NULL(val) … #define WASM_REF_EQ(lhs, rhs) … #define WASM_REF_TEST(ref, typeidx) … #define WASM_REF_TEST_NULL(ref, typeidx) … #define WASM_REF_CAST(ref, typeidx) … #define WASM_REF_CAST_NULL(ref, typeidx) … // Takes a reference value from the value stack to allow sequences of // conditional branches. #define WASM_BR_ON_CAST(depth, sourcetype, targettype) … #define WASM_BR_ON_CAST_NULL(depth, sourcetype, targettype) … #define WASM_BR_ON_CAST_FAIL(depth, sourcetype, targettype) … #define WASM_BR_ON_CAST_FAIL_NULL(depth, sourcetype, targettype) … #define WASM_GC_ANY_CONVERT_EXTERN(extern) … #define WASM_GC_EXTERN_CONVERT_ANY(ref) … #define WASM_ARRAY_NEW(index, default_value, length) … #define WASM_ARRAY_NEW_DEFAULT(index, length) … #define WASM_ARRAY_GET(typeidx, array, index) … #define WASM_ARRAY_GET_U(typeidx, array, index) … #define WASM_ARRAY_GET_S(typeidx, array, index) … #define WASM_ARRAY_SET(typeidx, array, index, value) … #define WASM_ARRAY_LEN(array) … #define WASM_ARRAY_COPY(dst_idx, src_idx, dst_array, dst_index, src_array, \ src_index, length) … #define WASM_ARRAY_NEW_FIXED(index, length, ...) … #define WASM_REF_I31(val) … #define WASM_I31_GET_S(val) … #define WASM_I31_GET_U(val) … #define WASM_BR_ON_NULL(depth, ref_object) … #define WASM_BR_ON_NON_NULL(depth, ref_object) … // Pass: sig_index, ...args, func_index #define WASM_CALL_INDIRECT(sig_index, ...) … #define WASM_CALL_INDIRECT_TABLE(table, sig_index, ...) … #define WASM_RETURN_CALL_INDIRECT(sig_index, ...) … #define WASM_CALL_REF(func_ref, sig_index, ...) … #define WASM_RETURN_CALL_REF(func_ref, sig_index, ...) … #define WASM_NOT(x) … #define WASM_SEQ(...) … //------------------------------------------------------------------------------ // Constructs that are composed of multiple bytecodes. //------------------------------------------------------------------------------ #define WASM_WHILE(x, y) … #define WASM_INC_LOCAL(index) … #define WASM_INC_LOCAL_BYV(index, count) … #define WASM_INC_LOCAL_BY(index, count) … #define WASM_UNOP(opcode, x) … #define WASM_BINOP(opcode, x, y) … //------------------------------------------------------------------------------ // Int32 operations //------------------------------------------------------------------------------ #define WASM_I32_ADD(x, y) … #define WASM_I32_SUB(x, y) … #define WASM_I32_MUL(x, y) … #define WASM_I32_DIVS(x, y) … #define WASM_I32_DIVU(x, y) … #define WASM_I32_REMS(x, y) … #define WASM_I32_REMU(x, y) … #define WASM_I32_AND(x, y) … #define WASM_I32_IOR(x, y) … #define WASM_I32_XOR(x, y) … #define WASM_I32_SHL(x, y) … #define WASM_I32_SHR(x, y) … #define WASM_I32_SAR(x, y) … #define WASM_I32_ROR(x, y) … #define WASM_I32_ROL(x, y) … #define WASM_I32_EQ(x, y) … #define WASM_I32_NE(x, y) … #define WASM_I32_LTS(x, y) … #define WASM_I32_LES(x, y) … #define WASM_I32_LTU(x, y) … #define WASM_I32_LEU(x, y) … #define WASM_I32_GTS(x, y) … #define WASM_I32_GES(x, y) … #define WASM_I32_GTU(x, y) … #define WASM_I32_GEU(x, y) … #define WASM_I32_CLZ(x) … #define WASM_I32_CTZ(x) … #define WASM_I32_POPCNT(x) … #define WASM_I32_EQZ(x) … //------------------------------------------------------------------------------ // Asmjs Int32 operations //------------------------------------------------------------------------------ #define WASM_I32_ASMJS_DIVS(x, y) … #define WASM_I32_ASMJS_REMS(x, y) … #define WASM_I32_ASMJS_DIVU(x, y) … #define WASM_I32_ASMJS_REMU(x, y) … //------------------------------------------------------------------------------ // Int64 operations //------------------------------------------------------------------------------ #define WASM_I64_ADD(x, y) … #define WASM_I64_SUB(x, y) … #define WASM_I64_MUL(x, y) … #define WASM_I64_DIVS(x, y) … #define WASM_I64_DIVU(x, y) … #define WASM_I64_REMS(x, y) … #define WASM_I64_REMU(x, y) … #define WASM_I64_AND(x, y) … #define WASM_I64_IOR(x, y) … #define WASM_I64_XOR(x, y) … #define WASM_I64_SHL(x, y) … #define WASM_I64_SHR(x, y) … #define WASM_I64_SAR(x, y) … #define WASM_I64_ROR(x, y) … #define WASM_I64_ROL(x, y) … #define WASM_I64_EQ(x, y) … #define WASM_I64_NE(x, y) … #define WASM_I64_LTS(x, y) … #define WASM_I64_LES(x, y) … #define WASM_I64_LTU(x, y) … #define WASM_I64_LEU(x, y) … #define WASM_I64_GTS(x, y) … #define WASM_I64_GES(x, y) … #define WASM_I64_GTU(x, y) … #define WASM_I64_GEU(x, y) … #define WASM_I64_CLZ(x) … #define WASM_I64_CTZ(x) … #define WASM_I64_POPCNT(x) … #define WASM_I64_EQZ(x) … //------------------------------------------------------------------------------ // Float32 operations //------------------------------------------------------------------------------ #define WASM_F32_ADD(x, y) … #define WASM_F32_SUB(x, y) … #define WASM_F32_MUL(x, y) … #define WASM_F32_DIV(x, y) … #define WASM_F32_MIN(x, y) … #define WASM_F32_MAX(x, y) … #define WASM_F32_ABS(x) … #define WASM_F32_NEG(x) … #define WASM_F32_COPYSIGN(x, y) … #define WASM_F32_CEIL(x) … #define WASM_F32_FLOOR(x) … #define WASM_F32_TRUNC(x) … #define WASM_F32_NEARESTINT(x) … #define WASM_F32_SQRT(x) … #define WASM_F32_EQ(x, y) … #define WASM_F32_NE(x, y) … #define WASM_F32_LT(x, y) … #define WASM_F32_LE(x, y) … #define WASM_F32_GT(x, y) … #define WASM_F32_GE(x, y) … //------------------------------------------------------------------------------ // Float64 operations //------------------------------------------------------------------------------ #define WASM_F64_ADD(x, y) … #define WASM_F64_SUB(x, y) … #define WASM_F64_MUL(x, y) … #define WASM_F64_DIV(x, y) … #define WASM_F64_MIN(x, y) … #define WASM_F64_MAX(x, y) … #define WASM_F64_ABS(x) … #define WASM_F64_NEG(x) … #define WASM_F64_COPYSIGN(x, y) … #define WASM_F64_CEIL(x) … #define WASM_F64_FLOOR(x) … #define WASM_F64_TRUNC(x) … #define WASM_F64_NEARESTINT(x) … #define WASM_F64_SQRT(x) … #define WASM_F64_EQ(x, y) … #define WASM_F64_NE(x, y) … #define WASM_F64_LT(x, y) … #define WASM_F64_LE(x, y) … #define WASM_F64_GT(x, y) … #define WASM_F64_GE(x, y) … //------------------------------------------------------------------------------ // Type conversions. //------------------------------------------------------------------------------ #define WASM_I32_SCONVERT_F32(x) … #define WASM_I32_SCONVERT_F64(x) … #define WASM_I32_UCONVERT_F32(x) … #define WASM_I32_UCONVERT_F64(x) … #define WASM_I32_CONVERT_I64(x) … #define WASM_I64_SCONVERT_F32(x) … #define WASM_I64_SCONVERT_F64(x) … #define WASM_I64_UCONVERT_F32(x) … #define WASM_I64_UCONVERT_F64(x) … #define WASM_I64_SCONVERT_I32(x) … #define WASM_I64_UCONVERT_I32(x) … #define WASM_F32_SCONVERT_I32(x) … #define WASM_F32_UCONVERT_I32(x) … #define WASM_F32_SCONVERT_I64(x) … #define WASM_F32_UCONVERT_I64(x) … #define WASM_F32_CONVERT_F64(x) … #define WASM_F32_REINTERPRET_I32(x) … #define WASM_F64_SCONVERT_I32(x) … #define WASM_F64_UCONVERT_I32(x) … #define WASM_F64_SCONVERT_I64(x) … #define WASM_F64_UCONVERT_I64(x) … #define WASM_F64_CONVERT_F32(x) … #define WASM_F64_REINTERPRET_I64(x) … #define WASM_I32_REINTERPRET_F32(x) … #define WASM_I64_REINTERPRET_F64(x) … //------------------------------------------------------------------------------ // Numeric operations //------------------------------------------------------------------------------ #define WASM_NUMERIC_OP(op) … #define WASM_I32_SCONVERT_SAT_F32(x) … #define WASM_I32_UCONVERT_SAT_F32(x) … #define WASM_I32_SCONVERT_SAT_F64(x) … #define WASM_I32_UCONVERT_SAT_F64(x) … #define WASM_I64_SCONVERT_SAT_F32(x) … #define WASM_I64_UCONVERT_SAT_F32(x) … #define WASM_I64_SCONVERT_SAT_F64(x) … #define WASM_I64_UCONVERT_SAT_F64(x) … #define MEMORY_ZERO … #define WASM_MEMORY_INIT(seg, dst, src, size) … #define WASM_DATA_DROP(seg) … #define WASM_MEMORY0_COPY(dst, src, size) … #define WASM_MEMORY_COPY(dst_index, src_index, dst, src, size) … #define WASM_MEMORY_FILL(dst, val, size) … #define WASM_TABLE_INIT(table, seg, dst, src, size) … #define WASM_ELEM_DROP(seg) … #define WASM_TABLE_COPY(table_dst, table_src, dst, src, size) … #define WASM_TABLE_GROW(table, initial_value, delta) … #define WASM_TABLE_SIZE(table) … #define WASM_TABLE_FILL(table, times, value, start) … //------------------------------------------------------------------------------ // Memory Operations. //------------------------------------------------------------------------------ #define WASM_MEMORY_GROW(x) … #define WASM_MEMORY_SIZE … #define SIG_ENTRY_v_v … #define SIZEOF_SIG_ENTRY_v_v … #define SIG_ENTRY_v_x(a) … #define SIG_ENTRY_v_xx(a, b) … #define SIG_ENTRY_v_xxx(a, b, c) … #define SIZEOF_SIG_ENTRY_v_x … #define SIZEOF_SIG_ENTRY_v_xx … #define SIZEOF_SIG_ENTRY_v_xxx … #define SIG_ENTRY_x(r) … #define SIG_ENTRY_x_x(r, a) … #define SIG_ENTRY_x_xx(r, a, b) … #define SIG_ENTRY_xx_xx(r, s, a, b) … #define SIG_ENTRY_x_xxx(r, a, b, c) … #define SIZEOF_SIG_ENTRY_x … #define SIZEOF_SIG_ENTRY_x_x … #define SIZEOF_SIG_ENTRY_x_xx … #define SIZEOF_SIG_ENTRY_xx_xx … #define SIZEOF_SIG_ENTRY_x_xxx … #define WASM_BRV(depth, ...) … #define WASM_BRV_IF(depth, val, cond) … #define WASM_BRV_IFD(depth, val, cond) … //------------------------------------------------------------------------------ // Atomic Operations. //------------------------------------------------------------------------------ #define WASM_ATOMICS_OP(op) … #define WASM_ATOMICS_BINOP(op, x, y, representation) … #define WASM_ATOMICS_TERNARY_OP(op, x, y, z, representation) … #define WASM_ATOMICS_LOAD_OP(op, x, representation) … #define WASM_ATOMICS_STORE_OP(op, x, y, representation) … #define WASM_ATOMICS_WAIT(op, index, value, timeout, alignment, offset) … #define WASM_ATOMICS_FENCE … //------------------------------------------------------------------------------ // Sign Extension Operations. //------------------------------------------------------------------------------ #define WASM_I32_SIGN_EXT_I8(x) … #define WASM_I32_SIGN_EXT_I16(x) … #define WASM_I64_SIGN_EXT_I8(x) … #define WASM_I64_SIGN_EXT_I16(x) … #define WASM_I64_SIGN_EXT_I32(x) … //------------------------------------------------------------------------------ // SIMD Operations. //------------------------------------------------------------------------------ #define TO_BYTE(val) … // Encode all simd ops as a 2-byte LEB. #define WASM_SIMD_OP(op) … #define WASM_SIMD_OPN(op, ...) … #define WASM_SIMD_SPLAT(Type, ...) … #define WASM_SIMD_UNOP(op, x) … #define WASM_SIMD_BINOP(op, x, y) … #define WASM_SIMD_TERNOP(op, x, y, z) … #define WASM_SIMD_SHIFT_OP(op, x, y) … #define WASM_SIMD_CONCAT_OP(op, bytes, x, y) … #define WASM_SIMD_SELECT(format, x, y, z) … #define WASM_SIMD_CONSTANT(v) … #define WASM_SIMD_F64x2_SPLAT(x) … #define WASM_SIMD_F64x2_EXTRACT_LANE(lane, x) … #define WASM_SIMD_F64x2_REPLACE_LANE(lane, x, y) … #define WASM_SIMD_F32x4_SPLAT(x) … #define WASM_SIMD_F32x4_EXTRACT_LANE(lane, x) … #define WASM_SIMD_F32x4_REPLACE_LANE(lane, x, y) … #define WASM_SIMD_F16x8_SPLAT(x) … #define WASM_SIMD_F16x8_EXTRACT_LANE(lane, x) … #define WASM_SIMD_F16x8_REPLACE_LANE(lane, x, y) … #define WASM_SIMD_I64x2_SPLAT(x) … #define WASM_SIMD_I64x2_EXTRACT_LANE(lane, x) … #define WASM_SIMD_I64x2_REPLACE_LANE(lane, x, y) … #define WASM_SIMD_I32x4_SPLAT(x) … #define WASM_SIMD_I32x4_EXTRACT_LANE(lane, x) … #define WASM_SIMD_I32x4_REPLACE_LANE(lane, x, y) … #define WASM_SIMD_I16x8_SPLAT(x) … #define WASM_SIMD_I16x8_EXTRACT_LANE(lane, x) … #define WASM_SIMD_I16x8_EXTRACT_LANE_U(lane, x) … #define WASM_SIMD_I16x8_REPLACE_LANE(lane, x, y) … #define WASM_SIMD_I8x16_SPLAT(x) … #define WASM_SIMD_I8x16_EXTRACT_LANE(lane, x) … #define WASM_SIMD_I8x16_EXTRACT_LANE_U(lane, x) … #define WASM_SIMD_I8x16_REPLACE_LANE(lane, x, y) … #define WASM_SIMD_I8x16_SHUFFLE_OP(opcode, m, x, y) … #define WASM_SIMD_LOAD_MEM(index) … #define WASM_SIMD_LOAD_MEM_OFFSET(offset, index) … #define WASM_SIMD_STORE_MEM(index, val) … #define WASM_SIMD_STORE_MEM_OFFSET(offset, index, val) … #define WASM_SIMD_F64x2_QFMA(a, b, c) … #define WASM_SIMD_F64x2_QFMS(a, b, c) … #define WASM_SIMD_F32x4_QFMA(a, b, c) … #define WASM_SIMD_F32x4_QFMS(a, b, c) … #define WASM_SIMD_F16x8_QFMA(a, b, c) … #define WASM_SIMD_F16x8_QFMS(a, b, c) … // Like WASM_SIMD_LOAD_MEM but needs the load opcode. #define WASM_SIMD_LOAD_OP(opcode, index) … #define WASM_SIMD_LOAD_OP_OFFSET(opcode, index, offset) … #define WASM_SIMD_LOAD_OP_ALIGNMENT(opcode, index, alignment) … // Load a Simd lane from a numeric pointer. We need this because lanes are // reversed in big endian. Note: a Simd value has {kSimd128Size / sizeof(*ptr)} // lanes. #ifdef V8_TARGET_BIG_ENDIAN #define LANE … #else #define LANE(ptr, index) … #endif //------------------------------------------------------------------------------ // Compilation Hints. //------------------------------------------------------------------------------ #define COMPILE_STRATEGY_DEFAULT … #define COMPILE_STRATEGY_LAZY … #define COMPILE_STRATEGY_EAGER … #define BASELINE_TIER_DEFAULT … #define BASELINE_TIER_BASELINE … #define BASELINE_TIER_OPTIMIZED … #define TOP_TIER_DEFAULT … #define TOP_TIER_BASELINE … #define TOP_TIER_OPTIMIZED … #endif // V8_WASM_MACRO_GEN_H_
Codebase Browser
chromium