EFX_LOW_BIT
#define MATCH_MASK(match) (EFX_MASK32(match) << EFX_LOW_BIT(match))
(EFX_LOW_BIT(_field) + EFX_WIDTH(_field) - 1)
((uint32_t)EFX_EXTRACT_OWORD64(_oword, EFX_LOW_BIT(_field), \
(EFX_EXTRACT_OWORD32(_oword, EFX_LOW_BIT(_field), \
((uint32_t)EFX_EXTRACT_QWORD64(_qword, EFX_LOW_BIT(_field), \
(EFX_EXTRACT_QWORD32(_qword, EFX_LOW_BIT(_field), \
(EFX_EXTRACT_DWORD(_dword, EFX_LOW_BIT(_field), \
(EFX_EXTRACT_WORD(_word, EFX_LOW_BIT(_field), \
(EFX_EXTRACT_BYTE(_byte, EFX_LOW_BIT(_field), \
EFX_INSERT_NATIVE64(_min, _max, EFX_LOW_BIT(_field), \
EFX_INSERT_NATIVE32(_min, _max, EFX_LOW_BIT(_field), \
EFX_INSERT_NATIVE16(_min, _max, EFX_LOW_BIT(_field), \
EFX_INSERT_NATIVE8(_min, _max, EFX_LOW_BIT(_field), \