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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 if (current_cpu == "arm" || current_cpu == "arm64") { | 5 if (current_cpu == "arm" || current_cpu == "arm64") { |
6 declare_args() { | 6 declare_args() { |
7 # Version of the ARM processor when compiling on ARM. Ignored on non-ARM | 7 # Version of the ARM processor when compiling on ARM. Ignored on non-ARM |
8 # platforms. | 8 # platforms. |
9 if (current_cpu == "arm") { | 9 if (current_cpu == "arm") { |
10 arm_version = 7 | 10 arm_version = 7 |
11 } else if(current_cpu == "arm64") { | 11 } else if (current_cpu == "arm64") { |
12 arm_version = 8 | 12 arm_version = 8 |
13 } else { | 13 } else { |
14 assert(false, "Unconfigured arm version") | 14 assert(false, "Unconfigured arm version") |
15 } | 15 } |
16 | 16 |
17 # The ARM floating point mode. This is either the string "hard", "soft", or | 17 # The ARM floating point mode. This is either the string "hard", "soft", or |
18 # "softfp". An empty string means to use the default one for the | 18 # "softfp". An empty string means to use the default one for the |
19 # arm_version. | 19 # arm_version. |
20 arm_float_abi = "" | 20 arm_float_abi = "" |
21 | 21 |
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69 | 69 |
70 arm_use_thumb = true | 70 arm_use_thumb = true |
71 | 71 |
72 if (arm_use_neon) { | 72 if (arm_use_neon) { |
73 arm_fpu = "neon" | 73 arm_fpu = "neon" |
74 } else { | 74 } else { |
75 arm_fpu = "vfpv3-d16" | 75 arm_fpu = "vfpv3-d16" |
76 } | 76 } |
77 } | 77 } |
78 } | 78 } |
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