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1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 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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339 DEFINE_bool(enable_cmov, true, | 339 DEFINE_bool(enable_cmov, true, |
340 "enable use of CMOV instruction if available") | 340 "enable use of CMOV instruction if available") |
341 DEFINE_bool(enable_rdtsc, true, | 341 DEFINE_bool(enable_rdtsc, true, |
342 "enable use of RDTSC instruction if available") | 342 "enable use of RDTSC instruction if available") |
343 DEFINE_bool(enable_sahf, true, | 343 DEFINE_bool(enable_sahf, true, |
344 "enable use of SAHF instruction if available (X64 only)") | 344 "enable use of SAHF instruction if available (X64 only)") |
345 DEFINE_bool(enable_vfp3, ENABLE_VFP3_DEFAULT, | 345 DEFINE_bool(enable_vfp3, ENABLE_VFP3_DEFAULT, |
346 "enable use of VFP3 instructions if available") | 346 "enable use of VFP3 instructions if available") |
347 DEFINE_bool(enable_armv7, ENABLE_ARMV7_DEFAULT, | 347 DEFINE_bool(enable_armv7, ENABLE_ARMV7_DEFAULT, |
348 "enable use of ARMv7 instructions if available (ARM only)") | 348 "enable use of ARMv7 instructions if available (ARM only)") |
| 349 DEFINE_bool(enable_neon, true, |
| 350 "enable use of NEON instructions if available (ARM only)") |
349 DEFINE_bool(enable_sudiv, true, | 351 DEFINE_bool(enable_sudiv, true, |
350 "enable use of SDIV and UDIV instructions if available (ARM only)") | 352 "enable use of SDIV and UDIV instructions if available (ARM only)") |
351 DEFINE_bool(enable_movw_movt, false, | 353 DEFINE_bool(enable_movw_movt, false, |
352 "enable loading 32-bit constant by means of movw/movt " | 354 "enable loading 32-bit constant by means of movw/movt " |
353 "instruction pairs (ARM only)") | 355 "instruction pairs (ARM only)") |
354 DEFINE_bool(enable_unaligned_accesses, true, | 356 DEFINE_bool(enable_unaligned_accesses, true, |
355 "enable unaligned accesses for ARMv7 (ARM only)") | 357 "enable unaligned accesses for ARMv7 (ARM only)") |
356 DEFINE_bool(enable_32dregs, ENABLE_32DREGS_DEFAULT, | 358 DEFINE_bool(enable_32dregs, ENABLE_32DREGS_DEFAULT, |
357 "enable use of d16-d31 registers on ARM - this requires VFP3") | 359 "enable use of d16-d31 registers on ARM - this requires VFP3") |
358 DEFINE_bool(enable_vldr_imm, false, | 360 DEFINE_bool(enable_vldr_imm, false, |
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792 #undef DEFINE_bool | 794 #undef DEFINE_bool |
793 #undef DEFINE_int | 795 #undef DEFINE_int |
794 #undef DEFINE_string | 796 #undef DEFINE_string |
795 #undef DEFINE_implication | 797 #undef DEFINE_implication |
796 | 798 |
797 #undef FLAG_MODE_DECLARE | 799 #undef FLAG_MODE_DECLARE |
798 #undef FLAG_MODE_DEFINE | 800 #undef FLAG_MODE_DEFINE |
799 #undef FLAG_MODE_DEFINE_DEFAULTS | 801 #undef FLAG_MODE_DEFINE_DEFAULTS |
800 #undef FLAG_MODE_META | 802 #undef FLAG_MODE_META |
801 #undef FLAG_MODE_DEFINE_IMPLICATIONS | 803 #undef FLAG_MODE_DEFINE_IMPLICATIONS |
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