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dda.c: abs32() is obsolete now. 

It's obsolete, because it's used for signed ints, only.
This commit is contained in:
Markus Hitter 2014-10-17 00:21:51 +02:00
parent 45baa75a5d
commit ab25efbe81
1 changed files with 5 additions and 7 deletions
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12
dda.c
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@ -30,8 +30,6 @@
#include "heater.h"
#endif
/* 32-bit-specific abs fn coerces argument to 32-bit signed value first */
#define abs32(x) labs((int32_t)(x))
/*
position tracking
@ -197,7 +195,7 @@ void dda_create(DDA *dda, TARGET *target) {
int32_t delta_steps;
delta_steps = steps[i] - startpoint_steps.axis[i];
dda->delta[i] = (uint32_t)abs32(delta_steps);
dda->delta[i] = (uint32_t)labs(delta_steps);
startpoint_steps.axis[i] = steps[i];
set_direction(dda, i, delta_steps);
@ -215,11 +213,11 @@ void dda_create(DDA *dda, TARGET *target) {
if ( ! target->e_relative) {
int32_t delta_steps;
delta_um[E] = (uint32_t)abs32(target->axis[E] - startpoint.axis[E]);
delta_um[E] = (uint32_t)labs(target->axis[E] - startpoint.axis[E]);
steps[E] = um_to_steps(target->axis[E], E);
delta_steps = steps[E] - startpoint_steps.axis[E];
dda->delta[E] = (uint32_t)abs32(delta_steps);
dda->delta[E] = (uint32_t)labs(delta_steps);
startpoint_steps.axis[E] = steps[E];
set_direction(dda, E, delta_steps);
@ -236,8 +234,8 @@ void dda_create(DDA *dda, TARGET *target) {
else {
// When we get more extruder axes:
// for (i = E; i < AXIS_COUNT; i++) { ...
delta_um[E] = abs32(target->axis[E]);
dda->delta[E] = abs32(um_to_steps(target->axis[E], E));
delta_um[E] = (uint32_t)labs(target->axis[E]);
dda->delta[E] = (uint32_t)labs(um_to_steps(target->axis[E], E));
#ifdef LOOKAHEAD
dda->delta_um[E] = target->axis[E];
#endif