ardupilot/Tools/CPUInfo/output-px4.txt

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2013-01-03 00:45:23 -04:00
Type sizes:
char : 1
short : 2
int : 4
long : 4
long long : 8
bool : 1
void* : 4
Operation timings:
Note: timings for some operations are very data dependent
nop 0.01 usec/call
cli/sei 0.75 usec/call
micros() 1.06 usec/call
millis() 1.74 usec/call
fadd 0.05 usec/call
fsub 0.05 usec/call
fmul 0.05 usec/call
fdiv 0.14 usec/call
dadd 0.64 usec/call
dsub 0.60 usec/call
dmul 0.32 usec/call
ddiv 0.41 usec/call
sin() 19.55 usec/call
cos() 18.01 usec/call
tan() 36.85 usec/call
acos() 34.71 usec/call
asin() 38.37 usec/call
atan2() 29.86 usec/call
sqrt() 5.55 usec/call
iadd8 0.04 usec/call
isub8 0.05 usec/call
imul8 0.05 usec/call
idiv8 0.07 usec/call
iadd16 0.05 usec/call
isub16 0.05 usec/call
imul16 0.05 usec/call
idiv16 0.06 usec/call
iadd32 0.04 usec/call
isub32 0.04 usec/call
imul32 0.04 usec/call
idiv32 0.07 usec/call
iadd64 0.07 usec/call
isub64 0.07 usec/call
imul64 0.12 usec/call
idiv64 0.88 usec/call
memcpy128 0.02 usec/call
memset128 1.48 usec/call
delay(1) 1001.76 usec/call