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cpu_core.h/cpu_core.c / Specific CPU/compiler cpu_a.asm
Prototypes
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CPU_DATA CPU_CntLeadZeros (CPU_DATA val);
CPU_DATA CPU_CntLeadZeros08 (CPU_INT08U val);
CPU_DATA CPU_CntLeadZeros16 (CPU_INT16U val);
CPU_DATA CPU_CntLeadZeros32 (CPU_INT32U val);
CPU_DATA CPU_CntLeadZeros64 (CPU_INT64U val); |
Arguments
val
Data value to count leading zero bits.
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Notes / Warnings
None.
Example Usage
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CPU_DATA val;
CPU_DATA nbr_lead_zeros;
val = 0x0643A718;
nbr_lead_zeros = CPU_CntLeadZeros(val);
nbr_lead_zeros = CPU_CntLeadZeros08((CPU_INT08U)val);
nbr_lead_zeros = CPU_CntLeadZeros16((CPU_INT16U)val);
nbr_lead_zeros = CPU_CntLeadZeros32((CPU_INT32U)val);
nbr_lead_zeros = CPU_CntLeadZeros64((CPU_INT64U)val); |