[builtins] Implement %TypedArray%.prototype.{reduce,reduceRight} in the CSA

src/builtins/builtins-definitions.h

 // Copyright 2017 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_BUILTINS_BUILTINS_DEFINITIONS_H_
 #define V8_BUILTINS_BUILTINS_DEFINITIONS_H_
 
 namespace v8 {
 namespace internal {
 
@@ skipping 878 matching lines @@
   /* ES6 #sec-%typedarray%.prototype.lastindexof */                            \
   CPP(TypedArrayPrototypeLastIndexOf)                                          \
   /* ES6 #sec-%typedarray%.prototype.reverse */                                \
   CPP(TypedArrayPrototypeReverse)                                              \
   /* ES6 #sec-%typedarray%.prototype.slice */                                  \
   CPP(TypedArrayPrototypeSlice)                                                \
   /* ES6 %TypedArray%.prototype.every */                                       \
   TFJ(TypedArrayPrototypeEvery, 2, kCallbackFn, kThisArg)                      \
   /* ES6 %TypedArray%.prototype.some */                                        \
   TFJ(TypedArrayPrototypeSome, 2, kCallbackFn, kThisArg)                       \
+  /* ES6 %TypedArray%.prototype.reduce */                                      \
+  TFJ(TypedArrayPrototypeReduce, 2, kCallbackFn, kInitialValue)                \
+  /* ES6 %TypedArray%.prototype.reduceRight */                                 \
+  TFJ(TypedArrayPrototypeReduceRight, 2, kCallbackFn, kInitialValue)           \
                                                                                \
   /* Wasm */                                                                   \
   ASM(WasmCompileLazy)                                                         \
   TFS(WasmStackGuard, WasmRuntimeCall, 1)                                      \
   TFS(ThrowWasmTrapUnreachable, WasmRuntimeCall, 1)                            \
   TFS(ThrowWasmTrapMemOutOfBounds, WasmRuntimeCall, 1)                         \
   TFS(ThrowWasmTrapDivByZero, WasmRuntimeCall, 1)                              \
   TFS(ThrowWasmTrapDivUnrepresentable, WasmRuntimeCall, 1)                     \
   TFS(ThrowWasmTrapRemByZero, WasmRuntimeCall, 1)                              \
   TFS(ThrowWasmTrapFloatUnrepresentable, WasmRuntimeCall, 1)                   \
@@ skipping 95 matching lines @@
 #define BUILTIN_LIST_DBG(V)                                                    \
   BUILTIN_LIST(IGNORE_BUILTIN, IGNORE_BUILTIN, IGNORE_BUILTIN, IGNORE_BUILTIN, \
                IGNORE_BUILTIN, IGNORE_BUILTIN, V)
 
 #define BUILTINS_WITH_UNTAGGED_PARAMS(V) V(WasmCompileLazy)
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_BUILTINS_BUILTINS_DEFINITIONS_H_