Emit unwinding information for TurboFan code.

BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build/config/android/config.gni")
 import("//build/config/arm.gni")
 import("//build/config/dcheck_always_on.gni")
 import("//build/config/mips.gni")
 import("//build/config/sanitizers/sanitizers.gni")
 
@@ skipping 1032 matching lines @@
     "src/compiler/store-store-elimination.cc",
     "src/compiler/store-store-elimination.h",
     "src/compiler/tail-call-optimization.cc",
     "src/compiler/tail-call-optimization.h",
     "src/compiler/type-hint-analyzer.cc",
     "src/compiler/type-hint-analyzer.h",
     "src/compiler/type-hints.cc",
     "src/compiler/type-hints.h",
     "src/compiler/typer.cc",
     "src/compiler/typer.h",
+    "src/compiler/unwinding-info-writer.h",
     "src/compiler/value-numbering-reducer.cc",
     "src/compiler/value-numbering-reducer.h",
     "src/compiler/verifier.cc",
     "src/compiler/verifier.h",
     "src/compiler/wasm-compiler.cc",
     "src/compiler/wasm-compiler.h",
     "src/compiler/wasm-linkage.cc",
     "src/compiler/zone-pool.cc",
     "src/compiler/zone-pool.h",
     "src/context-measure.cc",
@@ skipping 499 matching lines @@
     "src/zone.cc",
     "src/zone.h",
   ]
 
   if (v8_target_cpu == "x86") {
     sources += [
       "src/compiler/ia32/code-generator-ia32.cc",
       "src/compiler/ia32/instruction-codes-ia32.h",
       "src/compiler/ia32/instruction-scheduler-ia32.cc",
       "src/compiler/ia32/instruction-selector-ia32.cc",
+      "src/compiler/ia32/unwinding-info-writer-ia32.h",
       "src/crankshaft/ia32/lithium-codegen-ia32.cc",
       "src/crankshaft/ia32/lithium-codegen-ia32.h",
       "src/crankshaft/ia32/lithium-gap-resolver-ia32.cc",
       "src/crankshaft/ia32/lithium-gap-resolver-ia32.h",
       "src/crankshaft/ia32/lithium-ia32.cc",
       "src/crankshaft/ia32/lithium-ia32.h",
       "src/debug/ia32/debug-ia32.cc",
       "src/full-codegen/ia32/full-codegen-ia32.cc",
       "src/ia32/assembler-ia32-inl.h",
       "src/ia32/assembler-ia32.cc",
@@ skipping 18 matching lines @@
       "src/ic/ia32/stub-cache-ia32.cc",
       "src/regexp/ia32/regexp-macro-assembler-ia32.cc",
       "src/regexp/ia32/regexp-macro-assembler-ia32.h",
     ]
   } else if (v8_target_cpu == "x64") {
     sources += [
       "src/compiler/x64/code-generator-x64.cc",
       "src/compiler/x64/instruction-codes-x64.h",
       "src/compiler/x64/instruction-scheduler-x64.cc",
       "src/compiler/x64/instruction-selector-x64.cc",
+      "src/compiler/x64/unwinding-info-writer-x64.cc",
+      "src/compiler/x64/unwinding-info-writer-x64.h",
       "src/crankshaft/x64/lithium-codegen-x64.cc",
       "src/crankshaft/x64/lithium-codegen-x64.h",
       "src/crankshaft/x64/lithium-gap-resolver-x64.cc",
       "src/crankshaft/x64/lithium-gap-resolver-x64.h",
       "src/crankshaft/x64/lithium-x64.cc",
       "src/crankshaft/x64/lithium-x64.h",
       "src/debug/x64/debug-x64.cc",
       "src/full-codegen/x64/full-codegen-x64.cc",
       "src/ic/x64/access-compiler-x64.cc",
       "src/ic/x64/handler-compiler-x64.cc",
@@ skipping 41 matching lines @@
       "src/arm/interface-descriptors-arm.cc",
       "src/arm/interface-descriptors-arm.h",
       "src/arm/macro-assembler-arm.cc",
       "src/arm/macro-assembler-arm.h",
       "src/arm/simulator-arm.cc",
       "src/arm/simulator-arm.h",
       "src/compiler/arm/code-generator-arm.cc",
       "src/compiler/arm/instruction-codes-arm.h",
       "src/compiler/arm/instruction-scheduler-arm.cc",
       "src/compiler/arm/instruction-selector-arm.cc",
+      "src/compiler/arm/unwinding-info-writer-arm.cc",
+      "src/compiler/arm/unwinding-info-writer-arm.h",
       "src/crankshaft/arm/lithium-arm.cc",
       "src/crankshaft/arm/lithium-arm.h",
       "src/crankshaft/arm/lithium-codegen-arm.cc",
       "src/crankshaft/arm/lithium-codegen-arm.h",
       "src/crankshaft/arm/lithium-gap-resolver-arm.cc",
       "src/crankshaft/arm/lithium-gap-resolver-arm.h",
       "src/debug/arm/debug-arm.cc",
       "src/full-codegen/arm/full-codegen-arm.cc",
       "src/ic/arm/access-compiler-arm.cc",
       "src/ic/arm/handler-compiler-arm.cc",
@@ skipping 34 matching lines @@
       "src/arm64/macro-assembler-arm64.cc",
       "src/arm64/macro-assembler-arm64.h",
       "src/arm64/simulator-arm64.cc",
       "src/arm64/simulator-arm64.h",
       "src/arm64/utils-arm64.cc",
       "src/arm64/utils-arm64.h",
       "src/compiler/arm64/code-generator-arm64.cc",
       "src/compiler/arm64/instruction-codes-arm64.h",
       "src/compiler/arm64/instruction-scheduler-arm64.cc",
       "src/compiler/arm64/instruction-selector-arm64.cc",
+      "src/compiler/arm64/unwinding-info-writer-arm64.cc",
+      "src/compiler/arm64/unwinding-info-writer-arm64.h",
       "src/crankshaft/arm64/delayed-masm-arm64-inl.h",
       "src/crankshaft/arm64/delayed-masm-arm64.cc",
       "src/crankshaft/arm64/delayed-masm-arm64.h",
       "src/crankshaft/arm64/lithium-arm64.cc",
       "src/crankshaft/arm64/lithium-arm64.h",
       "src/crankshaft/arm64/lithium-codegen-arm64.cc",
       "src/crankshaft/arm64/lithium-codegen-arm64.h",
       "src/crankshaft/arm64/lithium-gap-resolver-arm64.cc",
       "src/crankshaft/arm64/lithium-gap-resolver-arm64.h",
       "src/debug/arm64/debug-arm64.cc",
       "src/full-codegen/arm64/full-codegen-arm64.cc",
       "src/ic/arm64/access-compiler-arm64.cc",
       "src/ic/arm64/handler-compiler-arm64.cc",
       "src/ic/arm64/ic-arm64.cc",
       "src/ic/arm64/ic-compiler-arm64.cc",
       "src/ic/arm64/stub-cache-arm64.cc",
       "src/regexp/arm64/regexp-macro-assembler-arm64.cc",
       "src/regexp/arm64/regexp-macro-assembler-arm64.h",
     ]
   } else if (v8_target_cpu == "mipsel") {
     sources += [
       "src/compiler/mips/code-generator-mips.cc",
       "src/compiler/mips/instruction-codes-mips.h",
       "src/compiler/mips/instruction-scheduler-mips.cc",
       "src/compiler/mips/instruction-selector-mips.cc",
+      "src/compiler/mips/unwinding-info-writer-mips.h",
       "src/crankshaft/mips/lithium-codegen-mips.cc",
       "src/crankshaft/mips/lithium-codegen-mips.h",
       "src/crankshaft/mips/lithium-gap-resolver-mips.cc",
       "src/crankshaft/mips/lithium-gap-resolver-mips.h",
       "src/crankshaft/mips/lithium-mips.cc",
       "src/crankshaft/mips/lithium-mips.h",
       "src/debug/mips/debug-mips.cc",
       "src/full-codegen/mips/full-codegen-mips.cc",
       "src/ic/mips/access-compiler-mips.cc",
       "src/ic/mips/handler-compiler-mips.cc",
@@ skipping 22 matching lines @@
       "src/mips/simulator-mips.h",
       "src/regexp/mips/regexp-macro-assembler-mips.cc",
       "src/regexp/mips/regexp-macro-assembler-mips.h",
     ]
   } else if (v8_target_cpu == "mips64el") {
     sources += [
       "src/compiler/mips64/code-generator-mips64.cc",
       "src/compiler/mips64/instruction-codes-mips64.h",
       "src/compiler/mips64/instruction-scheduler-mips64.cc",
       "src/compiler/mips64/instruction-selector-mips64.cc",
+      "src/compiler/mips64/unwinding-info-writer-mips64.h",
       "src/crankshaft/mips64/lithium-codegen-mips64.cc",
       "src/crankshaft/mips64/lithium-codegen-mips64.h",
       "src/crankshaft/mips64/lithium-gap-resolver-mips64.cc",
       "src/crankshaft/mips64/lithium-gap-resolver-mips64.h",
       "src/crankshaft/mips64/lithium-mips64.cc",
       "src/crankshaft/mips64/lithium-mips64.h",
       "src/debug/mips64/debug-mips64.cc",
       "src/full-codegen/mips64/full-codegen-mips64.cc",
       "src/ic/mips64/access-compiler-mips64.cc",
       "src/ic/mips64/handler-compiler-mips64.cc",
@@ skipping 22 matching lines @@
       "src/mips64/simulator-mips64.h",
       "src/regexp/mips64/regexp-macro-assembler-mips64.cc",
       "src/regexp/mips64/regexp-macro-assembler-mips64.h",
     ]
   } else if (v8_target_cpu == "s390" || v8_target_cpu == "s390x") {
     sources += [
       "src/compiler/s390/code-generator-s390.cc",
       "src/compiler/s390/instruction-codes-s390.h",
       "src/compiler/s390/instruction-scheduler-s390.cc",
       "src/compiler/s390/instruction-selector-s390.cc",
+      "src/compiler/s390/unwinding-info-writer-s390.h",
       "src/crankshaft/s390/lithium-codegen-s390.cc",
       "src/crankshaft/s390/lithium-codegen-s390.h",
       "src/crankshaft/s390/lithium-gap-resolver-s390.cc",
       "src/crankshaft/s390/lithium-gap-resolver-s390.h",
       "src/crankshaft/s390/lithium-s390.cc",
       "src/crankshaft/s390/lithium-s390.h",
       "src/debug/s390/debug-s390.cc",
       "src/full-codegen/s390/full-codegen-s390.cc",
       "src/ic/s390/access-compiler-s390.cc",
       "src/ic/s390/handler-compiler-s390.cc",
@@ skipping 555 matching lines @@
 
   deps = [
     ":fuzzer_support",
   ]
 
   configs = [ ":internal_config" ]
 }
 
 v8_fuzzer("wasm_asmjs_fuzzer") {
 }