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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 // 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 // This file defines all of the flags. It is separated into different section, | 5 // This file defines all of the flags. It is separated into different section, |
6 // for Debug, Release, Logging and Profiling, etc. To add a new flag, find the | 6 // for Debug, Release, Logging and Profiling, etc. To add a new flag, find the |
7 // correct section, and use one of the DEFINE_ macros, without a trailing ';'. | 7 // correct section, and use one of the DEFINE_ macros, without a trailing ';'. |
8 // | 8 // |
9 // This include does not have a guard, because it is a template-style include, | 9 // This include does not have a guard, because it is a template-style include, |
10 // which can be included multiple times in different modes. It expects to have | 10 // which can be included multiple times in different modes. It expects to have |
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366 DEFINE_bool(enable_sahf, true, | 366 DEFINE_bool(enable_sahf, true, |
367 "enable use of SAHF instruction if available (X64 only)") | 367 "enable use of SAHF instruction if available (X64 only)") |
368 DEFINE_bool(enable_vfp3, ENABLE_VFP3_DEFAULT, | 368 DEFINE_bool(enable_vfp3, ENABLE_VFP3_DEFAULT, |
369 "enable use of VFP3 instructions if available") | 369 "enable use of VFP3 instructions if available") |
370 DEFINE_bool(enable_armv7, ENABLE_ARMV7_DEFAULT, | 370 DEFINE_bool(enable_armv7, ENABLE_ARMV7_DEFAULT, |
371 "enable use of ARMv7 instructions if available (ARM only)") | 371 "enable use of ARMv7 instructions if available (ARM only)") |
372 DEFINE_bool(enable_neon, ENABLE_NEON_DEFAULT, | 372 DEFINE_bool(enable_neon, ENABLE_NEON_DEFAULT, |
373 "enable use of NEON instructions if available (ARM only)") | 373 "enable use of NEON instructions if available (ARM only)") |
374 DEFINE_bool(enable_sudiv, true, | 374 DEFINE_bool(enable_sudiv, true, |
375 "enable use of SDIV and UDIV instructions if available (ARM only)") | 375 "enable use of SDIV and UDIV instructions if available (ARM only)") |
| 376 DEFINE_bool(enable_mls, true, |
| 377 "enable use of MLS instructions if available (ARM only)") |
376 DEFINE_bool(enable_movw_movt, false, | 378 DEFINE_bool(enable_movw_movt, false, |
377 "enable loading 32-bit constant by means of movw/movt " | 379 "enable loading 32-bit constant by means of movw/movt " |
378 "instruction pairs (ARM only)") | 380 "instruction pairs (ARM only)") |
379 DEFINE_bool(enable_unaligned_accesses, true, | 381 DEFINE_bool(enable_unaligned_accesses, true, |
380 "enable unaligned accesses for ARMv7 (ARM only)") | 382 "enable unaligned accesses for ARMv7 (ARM only)") |
381 DEFINE_bool(enable_32dregs, ENABLE_32DREGS_DEFAULT, | 383 DEFINE_bool(enable_32dregs, ENABLE_32DREGS_DEFAULT, |
382 "enable use of d16-d31 registers on ARM - this requires VFP3") | 384 "enable use of d16-d31 registers on ARM - this requires VFP3") |
383 DEFINE_bool(enable_vldr_imm, false, | 385 DEFINE_bool(enable_vldr_imm, false, |
384 "enable use of constant pools for double immediate (ARM only)") | 386 "enable use of constant pools for double immediate (ARM only)") |
385 DEFINE_bool(force_long_branches, false, | 387 DEFINE_bool(force_long_branches, false, |
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894 #undef DEFINE_ALIAS_float | 896 #undef DEFINE_ALIAS_float |
895 #undef DEFINE_ALIAS_args | 897 #undef DEFINE_ALIAS_args |
896 | 898 |
897 #undef FLAG_MODE_DECLARE | 899 #undef FLAG_MODE_DECLARE |
898 #undef FLAG_MODE_DEFINE | 900 #undef FLAG_MODE_DEFINE |
899 #undef FLAG_MODE_DEFINE_DEFAULTS | 901 #undef FLAG_MODE_DEFINE_DEFAULTS |
900 #undef FLAG_MODE_META | 902 #undef FLAG_MODE_META |
901 #undef FLAG_MODE_DEFINE_IMPLICATIONS | 903 #undef FLAG_MODE_DEFINE_IMPLICATIONS |
902 | 904 |
903 #undef COMMA | 905 #undef COMMA |
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