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1 # Copyright 2013 the V8 project authors. All rights reserved. | 1 # Copyright 2013 the V8 project authors. All rights reserved. |
2 # Redistribution and use in source and binary forms, with or without | 2 # Redistribution and use in source and binary forms, with or without |
3 # modification, are permitted provided that the following conditions are | 3 # modification, are permitted provided that the following conditions are |
4 # met: | 4 # met: |
5 # | 5 # |
6 # * Redistributions of source code must retain the above copyright | 6 # * Redistributions of source code must retain the above copyright |
7 # notice, this list of conditions and the following disclaimer. | 7 # notice, this list of conditions and the following disclaimer. |
8 # * Redistributions in binary form must reproduce the above | 8 # * Redistributions in binary form must reproduce the above |
9 # copyright notice, this list of conditions and the following | 9 # copyright notice, this list of conditions and the following |
10 # disclaimer in the documentation and/or other materials provided | 10 # disclaimer in the documentation and/or other materials provided |
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85 'V8_TARGET_ARCH_ARM', | 85 'V8_TARGET_ARCH_ARM', |
86 ], | 86 ], |
87 'target_conditions': [ | 87 'target_conditions': [ |
88 ['_toolset=="host"', { | 88 ['_toolset=="host"', { |
89 'variables': { | 89 'variables': { |
90 'armcompiler': '<!($(echo ${CXX_host:-$(which g++)}) -v 2>&1 | gre
p -q "^Target: arm" && echo "yes" || echo "no")', | 90 'armcompiler': '<!($(echo ${CXX_host:-$(which g++)}) -v 2>&1 | gre
p -q "^Target: arm" && echo "yes" || echo "no")', |
91 }, | 91 }, |
92 'conditions': [ | 92 'conditions': [ |
93 ['armcompiler=="yes"', { | 93 ['armcompiler=="yes"', { |
94 'conditions': [ | 94 'conditions': [ |
95 [ 'armv7==1', { | 95 [ 'arm_version==7', { |
96 'cflags': ['-march=armv7-a',], | 96 'cflags': ['-march=armv7-a',], |
97 }], | 97 }], |
98 [ 'armv7==1 or armv7=="default"', { | 98 [ 'arm_version==7 or arm_version=="default"', { |
99 'conditions': [ | 99 'conditions': [ |
100 [ 'arm_neon==1', { | 100 [ 'arm_neon==1', { |
101 'cflags': ['-mfpu=neon',], | 101 'cflags': ['-mfpu=neon',], |
102 }, | 102 }, |
103 { | 103 { |
104 'conditions': [ | 104 'conditions': [ |
105 [ 'arm_fpu!="default"', { | 105 [ 'arm_fpu!="default"', { |
106 'cflags': ['-mfpu=<(arm_fpu)',], | 106 'cflags': ['-mfpu=<(arm_fpu)',], |
107 }], | 107 }], |
108 ], | 108 ], |
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120 }], | 120 }], |
121 [ 'arm_test=="on"', { | 121 [ 'arm_test=="on"', { |
122 'defines': [ | 122 'defines': [ |
123 'ARM_TEST', | 123 'ARM_TEST', |
124 ], | 124 ], |
125 }], | 125 }], |
126 ], | 126 ], |
127 }, { | 127 }, { |
128 # armcompiler=="no" | 128 # armcompiler=="no" |
129 'conditions': [ | 129 'conditions': [ |
130 [ 'armv7==1 or armv7=="default"', { | 130 [ 'arm_version==7 or arm_version=="default"', { |
131 'defines': [ | 131 'defines': [ |
132 'CAN_USE_ARMV7_INSTRUCTIONS=1', | 132 'CAN_USE_ARMV7_INSTRUCTIONS=1', |
133 ], | 133 ], |
134 'conditions': [ | 134 'conditions': [ |
135 [ 'arm_fpu=="default"', { | 135 [ 'arm_fpu=="default"', { |
136 'defines': [ | 136 'defines': [ |
137 'CAN_USE_VFP3_INSTRUCTIONS', | 137 'CAN_USE_VFP3_INSTRUCTIONS', |
138 ], | 138 ], |
139 }], | 139 }], |
140 [ 'arm_fpu=="vfpv3-d16"', { | 140 [ 'arm_fpu=="vfpv3-d16"', { |
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173 }], | 173 }], |
174 ], | 174 ], |
175 }], # _toolset=="host" | 175 }], # _toolset=="host" |
176 ['_toolset=="target"', { | 176 ['_toolset=="target"', { |
177 'variables': { | 177 'variables': { |
178 'armcompiler': '<!($(echo ${CXX_target:-<(CXX)}) -v 2>&1 | grep -q
"^Target: arm" && echo "yes" || echo "no")', | 178 'armcompiler': '<!($(echo ${CXX_target:-<(CXX)}) -v 2>&1 | grep -q
"^Target: arm" && echo "yes" || echo "no")', |
179 }, | 179 }, |
180 'conditions': [ | 180 'conditions': [ |
181 ['armcompiler=="yes"', { | 181 ['armcompiler=="yes"', { |
182 'conditions': [ | 182 'conditions': [ |
183 [ 'armv7==1', { | 183 [ 'arm_version==7', { |
184 'cflags': ['-march=armv7-a',], | 184 'cflags': ['-march=armv7-a',], |
185 }], | 185 }], |
186 [ 'armv7==1 or armv7=="default"', { | 186 [ 'arm_version==7 or arm_version=="default"', { |
187 'conditions': [ | 187 'conditions': [ |
188 [ 'arm_neon==1', { | 188 [ 'arm_neon==1', { |
189 'cflags': ['-mfpu=neon',], | 189 'cflags': ['-mfpu=neon',], |
190 }, | 190 }, |
191 { | 191 { |
192 'conditions': [ | 192 'conditions': [ |
193 [ 'arm_fpu!="default"', { | 193 [ 'arm_fpu!="default"', { |
194 'cflags': ['-mfpu=<(arm_fpu)',], | 194 'cflags': ['-mfpu=<(arm_fpu)',], |
195 }], | 195 }], |
196 ], | 196 ], |
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208 }], | 208 }], |
209 [ 'arm_test=="on"', { | 209 [ 'arm_test=="on"', { |
210 'defines': [ | 210 'defines': [ |
211 'ARM_TEST', | 211 'ARM_TEST', |
212 ], | 212 ], |
213 }], | 213 }], |
214 ], | 214 ], |
215 }, { | 215 }, { |
216 # armcompiler=="no" | 216 # armcompiler=="no" |
217 'conditions': [ | 217 'conditions': [ |
218 [ 'armv7==1 or armv7=="default"', { | 218 [ 'arm_version==7 or arm_version=="default"', { |
219 'defines': [ | 219 'defines': [ |
220 'CAN_USE_ARMV7_INSTRUCTIONS=1', | 220 'CAN_USE_ARMV7_INSTRUCTIONS=1', |
221 ], | 221 ], |
222 'conditions': [ | 222 'conditions': [ |
223 [ 'arm_fpu=="default"', { | 223 [ 'arm_fpu=="default"', { |
224 'defines': [ | 224 'defines': [ |
225 'CAN_USE_VFP3_INSTRUCTIONS', | 225 'CAN_USE_VFP3_INSTRUCTIONS', |
226 ], | 226 ], |
227 }], | 227 }], |
228 [ 'arm_fpu=="vfpv3-d16"', { | 228 [ 'arm_fpu=="vfpv3-d16"', { |
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682 'OptimizeReferences': '2', | 682 'OptimizeReferences': '2', |
683 'EnableCOMDATFolding': '2', | 683 'EnableCOMDATFolding': '2', |
684 }, | 684 }, |
685 }, | 685 }, |
686 }], # OS=="win" | 686 }], # OS=="win" |
687 ], # conditions | 687 ], # conditions |
688 }, # Release | 688 }, # Release |
689 }, # configurations | 689 }, # configurations |
690 }, # target_defaults | 690 }, # target_defaults |
691 } | 691 } |
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