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Issue 677713002: Reland "Integrate SIMD optimisations for zlib" (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Add MSan suppression, prevent crc_fold_copy reading outside allocated memory, inline insert_string_… Created 6 years, 1 month ago
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1 # Copyright (c) 2013 The Chromium Authors. All rights reserved. 1 # Copyright (c) 2013 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 config("zlib_config") { 5 config("zlib_config") {
6 include_dirs = [ "." ] 6 include_dirs = [ "." ]
7 } 7 }
8 8
9 static_library("zlib_x86_simd") {
10 if (cpu_arch == "x86" || cpu_arch == "x64") {
11 sources = [ "crc_folding.c", "fill_window_sse.c" ]
12 cflags = [ "-msse2", "-msse4.2", "-mpclmul" ]
13 } else {
14 sources = [ "simd_stub.c"]
15 }
16 }
17
9 static_library("zlib") { 18 static_library("zlib") {
10 if (!is_win) { 19 if (!is_win) {
11 # Don't stomp on "libzlib" on other platforms. 20 # Don't stomp on "libzlib" on other platforms.
12 output_name = "chrome_zlib" 21 output_name = "chrome_zlib"
13 } 22 }
14 23
15 sources = [ 24 sources = [
16 "adler32.c", 25 "adler32.c",
17 "compress.c", 26 "compress.c",
18 "crc32.c", 27 "crc32.c",
(...skipping 10 matching lines...) Expand all
29 "inffast.h", 38 "inffast.h",
30 "inffixed.h", 39 "inffixed.h",
31 "inflate.c", 40 "inflate.c",
32 "inflate.h", 41 "inflate.h",
33 "inftrees.c", 42 "inftrees.c",
34 "inftrees.h", 43 "inftrees.h",
35 "mozzconf.h", 44 "mozzconf.h",
36 "trees.c", 45 "trees.c",
37 "trees.h", 46 "trees.h",
38 "uncompr.c", 47 "uncompr.c",
48 "x86.h",
39 "zconf.h", 49 "zconf.h",
40 "zlib.h", 50 "zlib.h",
41 "zutil.c", 51 "zutil.c",
42 "zutil.h", 52 "zutil.h",
43 ] 53 ]
44 54
55 if (cpu_arch == "x86" || cpu_arch == "x64") {
56 sources += [ "x86.c" ]
57 }
58
45 configs -= [ "//build/config/compiler:chromium_code" ] 59 configs -= [ "//build/config/compiler:chromium_code" ]
46 configs += [ "//build/config/compiler:no_chromium_code" ] 60 configs += [ "//build/config/compiler:no_chromium_code" ]
47 61
48 public_configs = [ ":zlib_config" ] 62 public_configs = [ ":zlib_config" ]
63 deps = [ ":zlib_x86_simd" ]
49 } 64 }
50 65
51 static_library("minizip") { 66 static_library("minizip") {
52 sources = [ 67 sources = [
53 "contrib/minizip/ioapi.c", 68 "contrib/minizip/ioapi.c",
54 "contrib/minizip/ioapi.h", 69 "contrib/minizip/ioapi.h",
55 "contrib/minizip/iowin32.c", 70 "contrib/minizip/iowin32.c",
56 "contrib/minizip/iowin32.h", 71 "contrib/minizip/iowin32.h",
57 "contrib/minizip/unzip.c", 72 "contrib/minizip/unzip.c",
58 "contrib/minizip/unzip.h", 73 "contrib/minizip/unzip.h",
(...skipping 32 matching lines...) Expand 10 before | Expand all | Expand 10 after
91 "google/zip_internal.cc", 106 "google/zip_internal.cc",
92 "google/zip_internal.h", 107 "google/zip_internal.h",
93 "google/zip_reader.cc", 108 "google/zip_reader.cc",
94 "google/zip_reader.h", 109 "google/zip_reader.h",
95 ] 110 ]
96 deps = [ 111 deps = [
97 ":minizip", 112 ":minizip",
98 "//base", 113 "//base",
99 ] 114 ]
100 } 115 }
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