ppc/s390: [baseline] Add placeholder for sparkplug

Change-Id: I01cfc6ad6fc57ede0f1712f9b60200ee3e9b7f5e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3253347Reviewed-by: Victor Gomes <victorgomes@chromium.org>
Commit-Queue: Junliang Yan <junyan@redhat.com>
Cr-Commit-Position: refs/heads/main@{#77621}

BUILD.gn

@@ -3710,6 +3710,8 @@ v8_header_set("v8_internal_headers") {
     ]
   } else if (v8_current_cpu == "ppc64") {
     sources += [  ### gcmole(arch:ppc64) ###
+      "src/baseline/s390/baseline-assembler-s390-inl.h",
+      "src/baseline/s390/baseline-compiler-s390-inl.h",
       "src/codegen/ppc/assembler-ppc-inl.h",
       "src/codegen/ppc/assembler-ppc.h",
       "src/codegen/ppc/constants-ppc.h",

src/baseline/baseline-assembler-inl.h

@@ -28,6 +28,10 @@
 #include "src/baseline/ia32/baseline-assembler-ia32-inl.h"
 #elif V8_TARGET_ARCH_ARM
 #include "src/baseline/arm/baseline-assembler-arm-inl.h"
+#elif V8_TARGET_ARCH_PPC64
+#include "src/baseline/ppc/baseline-assembler-ppc-inl.h"
+#elif V8_TARGET_ARCH_S390X
+#include "src/baseline/s390/baseline-assembler-s390-inl.h"
 #elif V8_TARGET_ARCH_RISCV64
 #include "src/baseline/riscv64/baseline-assembler-riscv64-inl.h"
 #elif V8_TARGET_ARCH_MIPS64

src/baseline/baseline-compiler.cc

@@ -43,6 +43,10 @@
 #include "src/baseline/ia32/baseline-compiler-ia32-inl.h"
 #elif V8_TARGET_ARCH_ARM
 #include "src/baseline/arm/baseline-compiler-arm-inl.h"
+#elif V8_TARGET_ARCH_PPC64
+#include "src/baseline/ppc/baseline-compiler-ppc-inl.h"
+#elif V8_TARGET_ARCH_S390X
+#include "src/baseline/s390/baseline-compiler-s390-inl.h"
 #elif V8_TARGET_ARCH_RISCV64
 #include "src/baseline/riscv64/baseline-compiler-riscv64-inl.h"
 #elif V8_TARGET_ARCH_MIPS64

src/baseline/ppc/baseline-compiler-ppc-inl.h

+// Copyright 2021 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_BASELINE_PPC_BASELINE_COMPILER_PPC_INL_H_
+#define V8_BASELINE_PPC_BASELINE_COMPILER_PPC_INL_H_
+
+#include "src/base/logging.h"
+#include "src/baseline/baseline-compiler.h"
+
+namespace v8 {
+namespace internal {
+namespace baseline {
+
+#define __ basm_.
+
+void BaselineCompiler::Prologue() { UNIMPLEMENTED(); }
+
+void BaselineCompiler::PrologueFillFrame() { UNIMPLEMENTED(); }
+
+void BaselineCompiler::VerifyFrameSize() { UNIMPLEMENTED(); }
+
+}  // namespace baseline
+}  // namespace internal
+}  // namespace v8
+
+#endif  // V8_BASELINE_PPC_BASELINE_COMPILER_PPC_INL_H_

src/baseline/s390/baseline-compiler-s390-inl.h

+// Copyright 2021 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_BASELINE_S390_BASELINE_COMPILER_S390_INL_H_
+#define V8_BASELINE_S390_BASELINE_COMPILER_S390_INL_H_
+
+#include "src/base/logging.h"
+#include "src/baseline/baseline-compiler.h"
+
+namespace v8 {
+namespace internal {
+namespace baseline {
+
+#define __ basm_.
+
+void BaselineCompiler::Prologue() { UNIMPLEMENTED(); }
+
+void BaselineCompiler::PrologueFillFrame() { UNIMPLEMENTED(); }
+
+void BaselineCompiler::VerifyFrameSize() { UNIMPLEMENTED(); }
+
+}  // namespace baseline
+}  // namespace internal
+}  // namespace v8
+
+#endif  // V8_BASELINE_S390_BASELINE_COMPILER_S390_INL_H_