[assembler] Move reloc info to its own file

This reduced the number of targets depending on assembler.h
from ~900 to ~350.

Bug: v8:8054
Change-Id: I74ae2ce7a4b27791d0ee25542ee0b2175bedf5f7
Reviewed-on: https://chromium-review.googlesource.com/1174534
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Reviewed-by: Ulan Degenbaev <ulan@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Jakob Gruber <jgruber@chromium.org>
Cr-Commit-Position: refs/heads/master@{#55188}

BUILD.gn

@@ -1525,6 +1525,7 @@ v8_source_set("v8_base") {
     "src/asmjs/asm-types.h",
     "src/asmjs/switch-logic.cc",
     "src/asmjs/switch-logic.h",
+    "src/assembler-arch-inl.h",
     "src/assembler-arch.h",
     "src/assembler-inl.h",
     "src/assembler.cc",
@@ -2324,6 +2325,8 @@ v8_source_set("v8_base") {
     "src/register-configuration.cc",
     "src/register-configuration.h",
     "src/reglist.h",
+    "src/reloc-info.cc",
+    "src/reloc-info.h",
     "src/roots-inl.h",
     "src/roots.h",
     "src/runtime-profiler.cc",

src/assembler-arch-inl.h

+// Copyright 2018 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_ASSEMBLER_ARCH_INL_H_
+#define V8_ASSEMBLER_ARCH_INL_H_
+
+#include "src/assembler-inl.h"
+
+#if V8_TARGET_ARCH_IA32
+#include "src/ia32/assembler-ia32-inl.h"
+#elif V8_TARGET_ARCH_X64
+#include "src/x64/assembler-x64-inl.h"
+#elif V8_TARGET_ARCH_ARM64
+#include "src/arm64/assembler-arm64-inl.h"
+#elif V8_TARGET_ARCH_ARM
+#include "src/arm/assembler-arm-inl.h"
+#elif V8_TARGET_ARCH_PPC
+#include "src/ppc/assembler-ppc-inl.h"
+#elif V8_TARGET_ARCH_MIPS
+#include "src/mips/assembler-mips-inl.h"
+#elif V8_TARGET_ARCH_MIPS64
+#include "src/mips64/assembler-mips64-inl.h"
+#elif V8_TARGET_ARCH_S390
+#include "src/s390/assembler-s390-inl.h"
+#else
+#error Unknown architecture.
+#endif
+
+#endif  // V8_ASSEMBLER_ARCH_INL_H_

src/code-factory.h

@@ -6,7 +6,6 @@
 #define V8_CODE_FACTORY_H_
 
 #include "src/allocation.h"
-#include "src/assembler.h"
 #include "src/callable.h"
 #include "src/code-stubs.h"
 #include "src/globals.h"

src/compiler/common-operator.h

@@ -5,12 +5,12 @@
 #ifndef V8_COMPILER_COMMON_OPERATOR_H_
 #define V8_COMPILER_COMMON_OPERATOR_H_
 
-#include "src/assembler.h"
 #include "src/base/compiler-specific.h"
 #include "src/compiler/frame-states.h"
 #include "src/deoptimize-reason.h"
 #include "src/globals.h"
 #include "src/machine-type.h"
+#include "src/reloc-info.h"
 #include "src/vector-slot-pair.h"
 #include "src/zone/zone-containers.h"
 #include "src/zone/zone-handle-set.h"

src/compiler/machine-graph.cc

@@ -5,6 +5,7 @@
 #include "src/compiler/machine-graph.h"
 
 #include "src/compiler/node-properties.h"
+#include "src/external-reference.h"
 
 namespace v8 {
 namespace internal {

src/compiler/machine-graph.h

@@ -5,13 +5,13 @@
 #ifndef V8_COMPILER_MACHINE_GRAPH_H_
 #define V8_COMPILER_MACHINE_GRAPH_H_
 
-#include "src/assembler.h"
 #include "src/base/compiler-specific.h"
 #include "src/compiler/common-node-cache.h"
 #include "src/compiler/common-operator.h"
 #include "src/compiler/graph.h"
 #include "src/compiler/machine-operator.h"
 #include "src/globals.h"
+#include "src/runtime/runtime.h"
 
 namespace v8 {
 namespace internal {

src/debug/debug.h

@@ -8,7 +8,6 @@
 #include <vector>
 
 #include "src/allocation.h"
-#include "src/assembler.h"
 #include "src/base/atomicops.h"
 #include "src/base/hashmap.h"
 #include "src/base/platform/platform.h"

src/heap/remembered-set.h

@@ -5,10 +5,10 @@
 #ifndef V8_HEAP_REMEMBERED_SET_H_
 #define V8_HEAP_REMEMBERED_SET_H_
 
-#include "src/assembler.h"
 #include "src/heap/heap.h"
 #include "src/heap/slot-set.h"
 #include "src/heap/spaces.h"
+#include "src/reloc-info.h"
 #include "src/v8memory.h"
 
 namespace v8 {

src/objects/map-inl.h

@@ -6,7 +6,6 @@
 #define V8_OBJECTS_MAP_INL_H_
 
 #include "src/objects/map.h"
-
 #include "src/field-type.h"
 #include "src/objects-inl.h"
 #include "src/objects/api-callbacks-inl.h"

src/runtime/runtime-maths.cc

@@ -5,7 +5,6 @@
 #include "src/runtime/runtime-utils.h"
 
 #include "src/arguments.h"
-#include "src/assembler.h"
 #include "src/base/utils/random-number-generator.h"
 #include "src/bootstrapper.h"
 #include "src/counters.h"

src/runtime/runtime-wasm.cc

@@ -3,7 +3,6 @@
 // found in the LICENSE file.
 
 #include "src/arguments-inl.h"
-#include "src/assembler.h"
 #include "src/compiler/wasm-compiler.h"
 #include "src/conversions.h"
 #include "src/debug/debug.h"

src/runtime/runtime.cc

@@ -4,13 +4,13 @@
 
 #include "src/runtime/runtime.h"
 
-#include "src/assembler.h"
 #include "src/base/hashmap.h"
 #include "src/contexts.h"
 #include "src/handles-inl.h"
 #include "src/heap/heap.h"
 #include "src/isolate.h"
 #include "src/objects-inl.h"
+#include "src/reloc-info.h"
 #include "src/runtime/runtime-utils.h"
 
 namespace v8 {

src/simulator-base.h

@@ -7,7 +7,6 @@
 
 #include <type_traits>
 
-#include "src/assembler.h"
 #include "src/globals.h"
 #include "src/isolate.h"
 

src/v8.cc

@@ -5,7 +5,6 @@
 #include "src/v8.h"
 
 #include "src/api.h"
-#include "src/assembler.h"
 #include "src/base/atomicops.h"
 #include "src/base/once.h"
 #include "src/base/platform/platform.h"
@@ -19,6 +18,7 @@
 #include "src/libsampler/sampler.h"
 #include "src/objects-inl.h"
 #include "src/profiler/heap-profiler.h"
+#include "src/reloc-info.h"
 #include "src/runtime-profiler.h"
 #include "src/simulator.h"
 #include "src/snapshot/natives.h"

test/cctest/cctest.h

@@ -32,7 +32,6 @@
 
 #include "include/libplatform/libplatform.h"
 #include "include/v8-platform.h"
-#include "src/assembler.h"
 #include "src/debug/debug-interface.h"
 #include "src/flags.h"
 #include "src/heap/factory.h"