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git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@337 35acf78f-673a-0410-8e92-d51de3d6d3f4

This commit is contained in:
gdisirio 2008-07-06 09:03:13 +00:00
parent 4507047a83
commit 17238a46df
1 changed files with 3 additions and 5 deletions
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8
src/include/delta.h
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@ -53,16 +53,14 @@ struct VirtualTimer {
* Delta List header. * Delta List header.
* @note The delta list is implemented as a double link bidirectional list in * @note The delta list is implemented as a double link bidirectional list in
* order to make the unlink time constant, the reset of a virtual timer * order to make the unlink time constant, the reset of a virtual timer
* is often used in the code. An slower implementation using a single * is often used in the code.
* link list is possible and might be added later with a
* \p CH_OPTIMIZE_SPACE option.
*/ */
typedef struct { typedef struct {
/** Next timer in the list (the one that will be triggered next).*/ /** Next timer in the list (the one that will be triggered next).*/
VirtualTimer *dl_next; VirtualTimer *dl_next;
/** Last timer in the list.*/ /** Last timer in the list.*/
VirtualTimer *dl_prev; VirtualTimer *dl_prev;
/** Not used but it must be set to /p MAXDELTA.*/ /** Not used but it must be set to -1.*/
systime_t dl_dtime; systime_t dl_dtime;
} DeltaList; } DeltaList;
@ -75,7 +73,7 @@ extern DeltaList dlist;
--dlist.dl_next->vt_dtime; \ --dlist.dl_next->vt_dtime; \
while (!(vtp = dlist.dl_next)->vt_dtime) { \ while (!(vtp = dlist.dl_next)->vt_dtime) { \
vtfunc_t fn = vtp->vt_func; \ vtfunc_t fn = vtp->vt_func; \
vtp->vt_func = 0; \ vtp->vt_func = NULL; \
(vtp->vt_next->vt_prev = (void *)&dlist)->vt_next = vtp->vt_next; \ (vtp->vt_next->vt_prev = (void *)&dlist)->vt_next = vtp->vt_next; \
fn(vtp->vt_par); \ fn(vtp->vt_par); \
} \ } \