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pulseInASM: rework comment style

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This commit is contained in:
Martino Facchin 2015-03-02 13:46:22 +01:00
parent d4a80be045
commit 689c654e8d
1 changed files with 28 additions and 26 deletions
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54
hardware/arduino/avr/cores/arduino/wiring_pulse.S
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@ -20,32 +20,34 @@
Boston, MA 02111-1307 USA Boston, MA 02111-1307 USA
*/ */
# The following routine was generated by avr-gcc 4.8.3 with the following parameters /*
# -gstabs -Wa,-ahlmsd=output.lst -dp -fverbose-asm -O2 * The following routine was generated by avr-gcc 4.8.3 with the following parameters
# on the original C function * -gstabs -Wa,-ahlmsd=output.lst -dp -fverbose-asm -O2
# * on the original C function
# unsigned long pulseInSimpl(volatile uint8_t *port, uint8_t bit, uint8_t stateMask, unsigned long maxloops) *
# { * unsigned long pulseInSimpl(volatile uint8_t *port, uint8_t bit, uint8_t stateMask, unsigned long maxloops)
# unsigned long width = 0; * {
# // wait for any previous pulse to end * unsigned long width = 0;
# while ((*port & bit) == stateMask) * // wait for any previous pulse to end
# if (--maxloops == 0) * while ((*port & bit) == stateMask)
# return 0; * if (--maxloops == 0)
# * return 0;
# // wait for the pulse to start *
# while ((*port & bit) != stateMask) * // wait for the pulse to start
# if (--maxloops == 0) * while ((*port & bit) != stateMask)
# return 0; * if (--maxloops == 0)
# * return 0;
# // wait for the pulse to stop *
# while ((*port & bit) == stateMask) { * // wait for the pulse to stop
# if (++width == maxloops) * while ((*port & bit) == stateMask) {
# return 0; * if (++width == maxloops)
# } * return 0;
# return width; * }
# } * return width;
# * }
# some compiler outputs were removed but the rest of the code is untouched *
* some compiler outputs were removed but the rest of the code is untouched
*/
#include <avr/io.h> #include <avr/io.h>