Randy Mackay
a8970ee509
Tools: add additional divide timing
12 years ago
Andrew Tridgell
896dd648c9
Tools: fixed indent-tabs-mode
12 years ago
Andrew Tridgell
3f8fb48479
CPUInfo: test NaN and Infinity printing
12 years ago
James Bielman
5631f865b2
Update floating point calculations to use floats instead of doubles.
...
- Allows use of hardware floating point on the Cortex-M4.
- Added "f" suffix to floating point literals.
- Call floating point versions of stdlib math functions.
12 years ago
Andrew Tridgell
477ed294c6
CPUInfo: begin_atomic/end_atomic have been removed
12 years ago
Andrew Tridgell
a56b8c7b67
Tools: port a couple of test sketches to PX4
12 years ago
Andrew Tridgell
2760c182f5
Tools: fixed CPUInfo build under SITL
12 years ago
Andrew Tridgell
07d8690fbe
Tools: convert CPUInfo to AP_HAL
12 years ago
Andrew Tridgell
adf6030cfa
CPUInfo: added acos(), asin() and atan2()
13 years ago
Andrew Tridgell
bb352c6bcf
don't need AP_Math.h here any more
13 years ago
Andrew Tridgell
85ecb05261
CPUInfo: added timing of sqrt()
13 years ago
Andrew Tridgell
11ff665ca0
CPUInfo: show the speed of 64 bit maths
13 years ago
Andrew Tridgell
d5b19840f0
Tools: added CPUInfo sketch
...
this shows the approximate cost of a wide range of common operations,
and the sizes of most data types
14 years ago