Revision 300dd349
| configure | ||
|---|---|---|
| 342 | 342 |
'__ARM_ARCH_7M__' in cc_macros_cache) |
| 343 | 343 |
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| 344 | 344 |
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def is_arch_armv6(): |
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"""Check for ARMv6 instructions""" |
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cc_macros_cache = cc_macros() |
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return ('__ARM_ARCH_6__' in cc_macros_cache or
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'__ARM_ARCH_6M__' in cc_macros_cache) |
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| 345 | 352 |
def is_arm_neon(): |
| 346 | 353 |
"""Check for ARM NEON support""" |
| 347 | 354 |
return '__ARM_NEON__' in cc_macros() |
| ... | ... | |
| 438 | 445 |
arm_float_abi = 'hard' |
| 439 | 446 |
else: |
| 440 | 447 |
arm_float_abi = 'default' |
| 441 |
o['variables']['armv7'] = int(is_arch_armv7()) |
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if is_arch_armv7(): |
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o['variables']['arm_version'] = '7' |
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elif is_arch_armv6(): |
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o['variables']['arm_version'] = '6' |
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else: |
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o['variables']['arm_version'] = 'default' |
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o['variables']['arm_fpu'] = 'vfpv3' # V8 3.18 no longer supports VFP2. |
| 443 | 457 |
o['variables']['arm_neon'] = int(is_arm_neon()) |
| 444 | 458 |
o['variables']['arm_thumb'] = 0 # -marm |
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