mirror of
https://github.com/FreeRTOS/FreeRTOS-Kernel.git
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e473cf6caa
My implementation is now compiling and running. I've made a test with the WIN32-MSVC demo.
120 lines
2.1 KiB
C
120 lines
2.1 KiB
C
//=================
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// cluster_group.h
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//=================
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// Header of groups used for sorting.
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// Memory-access needs to be 32 bit in IRAM.
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// Copyright 2024, Sven Bieg (svenbieg@web.de)
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// http://github.com/svenbieg/Heap
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#ifndef _CLUSTER_GROUP_H
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#define _CLUSTER_GROUP_H
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//=======
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// Using
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//=======
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#include "heap.h"
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//=======
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// Group
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//=======
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typedef struct
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{
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union
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{
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struct
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{
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uint32_t dirty: 1;
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uint32_t locked: 1;
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uint32_t level: 14;
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uint32_t child_count: 16;
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};
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uint32_t value;
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};
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}cluster_group_t;
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//==================
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// Con-/Destructors
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//==================
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static inline void cluster_group_init(cluster_group_t* group, uint16_t level, uint16_t child_count)
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{
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cluster_group_t set={ 0 };
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set.level=level;
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set.child_count=child_count;
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group->value=set.value;
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}
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//========
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// Access
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//========
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static inline uint16_t cluster_group_get_child_count(cluster_group_t* group)
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{
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cluster_group_t get;
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get.value=group->value;
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return (uint16_t)get.child_count;
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}
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size_t cluster_group_get_item_count(cluster_group_t* group);
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static inline uint16_t cluster_group_get_level(cluster_group_t* group)
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{
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cluster_group_t get;
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get.value=group->value;
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return (uint16_t)get.level;
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}
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static inline bool cluster_group_is_dirty(cluster_group_t* group)
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{
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cluster_group_t get;
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get.value=group->value;
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return (uint16_t)get.dirty;
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}
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static inline bool cluster_group_is_locked(cluster_group_t* group)
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{
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cluster_group_t get;
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get.value=group->value;
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return (uint16_t)get.locked;
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}
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//==============
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// Modification
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//==============
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static inline void cluster_group_set_child_count(cluster_group_t* group, uint16_t child_count)
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{
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cluster_group_t set;
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set.value=group->value;
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set.child_count=child_count;
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group->value=set.value;
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}
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static inline void cluster_group_set_dirty(cluster_group_t* group, bool dirty)
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{
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cluster_group_t set;
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set.value=group->value;
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set.dirty=dirty;
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group->value=set.value;
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}
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static inline void cluster_group_set_locked(cluster_group_t* group, bool lock)
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{
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cluster_group_t set;
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set.value=group->value;
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configASSERT((bool)set.locked!=lock);
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set.locked=lock;
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group->value=set.value;
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}
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#endif // _CLUSTER_GROUP_H
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