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Minor optimization of axis_did_move bits

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This commit is contained in:
Scott Lahteine 2018-05-24 19:06:32 -05:00
parent 62d923a053
commit 995702c924
1 changed files with 9 additions and 7 deletions
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16
Marlin/stepper.cpp
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@ -1591,13 +1591,15 @@ uint32_t Stepper::stepper_block_phase_isr() {
#define Z_MOVE_TEST !!current_block->steps[C_AXIS]
#endif
SET_BIT_TO(axis_did_move, A_AXIS, X_MOVE_TEST);
SET_BIT_TO(axis_did_move, B_AXIS, Y_MOVE_TEST);
SET_BIT_TO(axis_did_move, C_AXIS, Z_MOVE_TEST);
//SET_BIT_TO(axis_did_move, E_AXIS, !!current_block->steps[E_AXIS]);
//SET_BIT_TO(axis_did_move, X_HEAD, !!current_block->steps[A_AXIS]);
//SET_BIT_TO(axis_did_move, Y_HEAD, !!current_block->steps[B_AXIS]);
//SET_BIT_TO(axis_did_move, Z_HEAD, !!current_block->steps[C_AXIS]);
uint8_t axis_bits = 0;
if (X_MOVE_TEST) SBI(axis_bits, A_AXIS);
if (Y_MOVE_TEST) SBI(axis_bits, B_AXIS);
if (Z_MOVE_TEST) SBI(axis_bits, C_AXIS);
//if (!!current_block->steps[E_AXIS]) SBI(axis_bits, E_AXIS);
//if (!!current_block->steps[A_AXIS]) SBI(axis_bits, X_HEAD);
//if (!!current_block->steps[B_AXIS]) SBI(axis_bits, Y_HEAD);
//if (!!current_block->steps[C_AXIS]) SBI(axis_bits, Z_HEAD);
axis_did_move = axis_bits;
// Initialize the trapezoid generator from the current block.
#if ENABLED(LIN_ADVANCE)