Revision b9167742 configure
| configure | ||
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'__ARM_ARCH_7M__' in cc_macros_cache) |
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def is_arm_neon(): |
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"""Check for ARM NEON support""" |
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return '__ARM_NEON__' in cc_macros() |
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def arm_hard_float_abi(): |
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"""Check for hardfloat or softfloat eabi on ARM""" |
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# GCC versions 4.6 and above define __ARM_PCS or __ARM_PCS_VFP to specify |
| ... | ... | |
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hard_float = options.arm_float_abi == 'hard' |
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else: |
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hard_float = arm_hard_float_abi() |
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o['variables']['v8_use_arm_eabi_hardfloat'] = b(hard_float) |
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armv7 = is_arch_armv7() |
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if armv7: |
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# CHECKME VFPv3 implies ARMv7+ but is the reverse true as well? |
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o['variables']['arm_fpu'] = 'vfpv3' |
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o['variables']['arm_neon'] = 0 |
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# CHECKME VFPv3 implies ARMv7+ but is the reverse true as well? |
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fpu = 'vfpv3' if armv7 else 'vfpv2' |
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o['variables']['armv7'] = int(armv7) |
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o['variables']['arm_fpu'] = fpu |
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o['variables']['arm_neon'] = int(is_arm_neon()) |
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o['variables']['v8_use_arm_eabi_hardfloat'] = b(hard_float) |
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def configure_node(o): |
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