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force inline

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Bernhard
2011-11-27 16:04:58 +01:00
parent f8e170a44b
commit 26a1de1e44
8 changed files with 59 additions and 52 deletions
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7
Marlin/planner.h
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@ -25,6 +25,7 @@
#define planner_h
#include "Configuration.h"
#include "Marlin.h"
// This struct is used when buffering the setup for each linear movement "nominal" values are as specified in
// the source g-code and may never actually be reached if acceleration management is active.
@ -106,14 +107,16 @@ extern volatile unsigned char block_buffer_head; // Index of the next
extern volatile unsigned char block_buffer_tail;
// Called when the current block is no longer needed. Discards the block and makes the memory
// availible for new blocks.
inline void plan_discard_current_block() {
FORCE_INLINE void plan_discard_current_block()
{
if (block_buffer_head != block_buffer_tail) {
block_buffer_tail = (block_buffer_tail + 1) & (BLOCK_BUFFER_SIZE - 1);
}
}
// Gets the current block. Returns NULL if buffer empty
inline block_t *plan_get_current_block() {
FORCE_INLINE block_t *plan_get_current_block()
{
if (block_buffer_head == block_buffer_tail) {
return(NULL);
}