Represents the layout of the stack when saving the context of a task. More...

#include <task.h>

Data Fields
volatile uint8_t	sreg
	State register.

volatile uint8_t	r0
	Register 0.

volatile uint8_t	r1
	Register 1.

volatile uint8_t	r2
	Register 2.

volatile uint8_t	r3
	Register 3.

volatile uint8_t	r4
	Register 4.

volatile uint8_t	r5
	Register 5.

volatile uint8_t	r6
	Register 6.

volatile uint8_t	r7
	Register 7.

volatile uint8_t	r8
	Register 8.

volatile uint8_t	r9
	Register 9.

volatile uint8_t	r10
	Register 10.

volatile uint8_t	r11
	Register 11.

volatile uint8_t	r12
	Register 12.

volatile uint8_t	r13
	Register 13.

volatile uint8_t	r14
	Register 14.

volatile uint8_t	r15
	Register 15.

volatile uint8_t	r16
	Register 16.

volatile uint8_t	r17
	Register 17.

volatile uint8_t	r18
	Register 18.

volatile uint8_t	r19
	Register 19.

volatile uint8_t	r20
	Register 20.

volatile uint8_t	r21
	Register 21.

volatile uint8_t	r22
	Register 22.

volatile uint8_t	r23
	Register 23.

volatile uint8_t	r24
	Register 24.

volatile uint8_t	r25
	Register 25.

volatile uint8_t	r26
	Register 26.

volatile uint8_t	r27
	Register 27.

volatile uint8_t	r28
	Register 28.

volatile uint8_t	r29
	Register 29.

volatile uint8_t	r30
	Register 30.

volatile uint8_t	r31
	Register 31.

volatile FuncVoidVoid	pc
	Program counter for the task.

volatile FuncVoidVoid	terminationCallback
	Callback to the scheduler to manage task termination. More...

Detailed Description

Represents the layout of the stack when saving the context of a task.

The context of a task consists in saving all of the registers and the program counter.

Warning: This in fact is a mixed representation of the original layout of the task and the saved layout of the task.
In the original layout (when the task is allocated) we are not interested in the registers. And in the saved layout (when the context is saved, e.g. preemption) we are not interested in the termination callback.

Definition at line 203 of file task.h.

Field Documentation

volatile FuncVoidVoid TaskContextLayout::terminationCallback

Callback to the scheduler to manage task termination.

Warning: This member is valid ONLY at the time when the task is allocated and never used its stack yet.

Definition at line 312 of file task.h.

The documentation for this struct was generated from the following file: