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1 # Copyright 2014 The Chromium Authors. All rights reserved. | 1 # Copyright 2014 The Chromium Authors. All rights reserved. |
2 # Use of this source code is governed by a BSD-style license that can be | 2 # Use of this source code is governed by a BSD-style license that can be |
3 # found in the LICENSE file. | 3 # found in the LICENSE file. |
4 | 4 |
5 import("//build/config/android/config.gni") | 5 import("//build/config/android/config.gni") |
6 import("//build/config/arm.gni") | 6 import("//build/config/arm.gni") |
7 import("//build/config/dcheck_always_on.gni") | 7 import("//build/config/dcheck_always_on.gni") |
8 import("//build/config/host_byteorder.gni") | 8 import("//build/config/host_byteorder.gni") |
9 import("//build/config/mips.gni") | 9 import("//build/config/mips.gni") |
10 import("//build/config/sanitizers/sanitizers.gni") | 10 import("//build/config/sanitizers/sanitizers.gni") |
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72 | 72 |
73 # Sets -dV8_ENABLE_CHECKS. | 73 # Sets -dV8_ENABLE_CHECKS. |
74 v8_enable_v8_checks = "" | 74 v8_enable_v8_checks = "" |
75 | 75 |
76 # Sets -dV8_TRACE_IGNITION. | 76 # Sets -dV8_TRACE_IGNITION. |
77 v8_enable_trace_ignition = false | 77 v8_enable_trace_ignition = false |
78 | 78 |
79 # Sets -dV8_CONCURRENT_MARKING | 79 # Sets -dV8_CONCURRENT_MARKING |
80 v8_enable_concurrent_marking = false | 80 v8_enable_concurrent_marking = false |
81 | 81 |
| 82 # Build the snapshot with unwinding information for perf. |
| 83 # Sets -dV8_USE_SNAPSHOT_WITH_UNWINDING_INFO. |
| 84 v8_perf_prof_unwinding_info = false |
| 85 |
82 # With post mortem support enabled, metadata is embedded into libv8 that | 86 # With post mortem support enabled, metadata is embedded into libv8 that |
83 # describes various parameters of the VM for use by debuggers. See | 87 # describes various parameters of the VM for use by debuggers. See |
84 # tools/gen-postmortem-metadata.py for details. | 88 # tools/gen-postmortem-metadata.py for details. |
85 v8_postmortem_support = false | 89 v8_postmortem_support = false |
86 | 90 |
87 # Switches off inlining in V8. | 91 # Switches off inlining in V8. |
88 v8_no_inline = false | 92 v8_no_inline = false |
89 | 93 |
90 # Override OS page size when generating snapshot | 94 # Override OS page size when generating snapshot |
91 v8_os_page_size = "0" | 95 v8_os_page_size = "0" |
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249 defines += [ "V8_IMMINENT_DEPRECATION_WARNINGS" ] | 253 defines += [ "V8_IMMINENT_DEPRECATION_WARNINGS" ] |
250 } | 254 } |
251 if (v8_enable_i18n_support) { | 255 if (v8_enable_i18n_support) { |
252 defines += [ "V8_INTL_SUPPORT" ] | 256 defines += [ "V8_INTL_SUPPORT" ] |
253 } | 257 } |
254 if (v8_enable_handle_zapping) { | 258 if (v8_enable_handle_zapping) { |
255 defines += [ "ENABLE_HANDLE_ZAPPING" ] | 259 defines += [ "ENABLE_HANDLE_ZAPPING" ] |
256 } | 260 } |
257 if (v8_use_snapshot) { | 261 if (v8_use_snapshot) { |
258 defines += [ "V8_USE_SNAPSHOT" ] | 262 defines += [ "V8_USE_SNAPSHOT" ] |
| 263 if (v8_perf_prof_unwinding_info) { |
| 264 defines += [ "V8_USE_SNAPSHOT_WITH_UNWINDING_INFO" ] |
| 265 } |
259 } | 266 } |
260 if (v8_use_external_startup_data) { | 267 if (v8_use_external_startup_data) { |
261 defines += [ "V8_USE_EXTERNAL_STARTUP_DATA" ] | 268 defines += [ "V8_USE_EXTERNAL_STARTUP_DATA" ] |
262 } | 269 } |
263 if (v8_enable_concurrent_marking) { | 270 if (v8_enable_concurrent_marking) { |
264 defines += [ "V8_CONCURRENT_MARKING" ] | 271 defines += [ "V8_CONCURRENT_MARKING" ] |
265 } | 272 } |
266 } | 273 } |
267 | 274 |
268 config("toolchain") { | 275 config("toolchain") { |
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736 ] | 743 ] |
737 } | 744 } |
738 | 745 |
739 if (v8_os_page_size != "0") { | 746 if (v8_os_page_size != "0") { |
740 args += [ | 747 args += [ |
741 "--v8_os_page_size", | 748 "--v8_os_page_size", |
742 v8_os_page_size, | 749 v8_os_page_size, |
743 ] | 750 ] |
744 } | 751 } |
745 | 752 |
| 753 if (v8_perf_prof_unwinding_info) { |
| 754 args += [ "--perf-prof-unwinding-info" ] |
| 755 } |
| 756 |
746 if (v8_use_external_startup_data) { | 757 if (v8_use_external_startup_data) { |
747 outputs += [ "$root_out_dir/snapshot_blob.bin" ] | 758 outputs += [ "$root_out_dir/snapshot_blob.bin" ] |
748 args += [ | 759 args += [ |
749 "--startup_blob", | 760 "--startup_blob", |
750 rebase_path("$root_out_dir/snapshot_blob.bin", root_build_dir), | 761 rebase_path("$root_out_dir/snapshot_blob.bin", root_build_dir), |
751 ] | 762 ] |
752 } | 763 } |
753 | 764 |
754 if (v8_embed_script != "") { | 765 if (v8_embed_script != "") { |
755 sources += [ v8_embed_script ] | 766 sources += [ v8_embed_script ] |
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3280 ] | 3291 ] |
3281 | 3292 |
3282 configs = [ | 3293 configs = [ |
3283 ":external_config", | 3294 ":external_config", |
3284 ":internal_config_base", | 3295 ":internal_config_base", |
3285 ] | 3296 ] |
3286 } | 3297 } |
3287 | 3298 |
3288 v8_fuzzer("wasm_compile_fuzzer") { | 3299 v8_fuzzer("wasm_compile_fuzzer") { |
3289 } | 3300 } |
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