HWStackSram Class Reference

Implements a stack with stack register using RAM as stackarea. More...

#include <hwstack.h>

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List of all members.

Public Member Functions
	HWStackSram (AvrDevice *core, int bitsize, bool initRAMEND=false)
	Creates a stack instance.
virtual void	Push (unsigned char val)
	Pushs one byte to stack.
virtual unsigned char	Pop ()
	Pops one byte from stack.
virtual void	PushAddr (unsigned long addr)
	Pushs a address to stack.
virtual unsigned long	PopAddr ()
	Pops a address from stack.
virtual void	Reset ()
	Resets stack pointer and listener table.
Public Attributes
IOReg< HWStackSram >	sph_reg
IOReg< HWStackSram >	spl_reg
Protected Member Functions
void	SetSpl (unsigned char)
void	SetSph (unsigned char)
unsigned char	GetSpl ()
unsigned char	GetSph ()
void	OnSPReadByTarget ()
Protected Attributes
unsigned long	stackCeil
bool	initRAMEND

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Detailed Description

Implements a stack with stack register using RAM as stackarea.

Definition at line 131 of file hwstack.h.

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Constructor & Destructor Documentation

HWStackSram::HWStackSram	(	AvrDevice *	core,
		int	bitsize,
		bool	initRAMEND = false
	)

Creates a stack instance.

Definition at line 62 of file hwstack.cpp.

References Reset(), and stackCeil.

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Member Function Documentation

unsigned char HWStackSram::GetSph

(

)

[protected]

Definition at line 172 of file hwstack.cpp.

References OnSPReadByTarget(), and HWStack::stackPointer.

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unsigned char HWStackSram::GetSpl

(

)

[protected]

Definition at line 177 of file hwstack.cpp.

References OnSPReadByTarget(), and HWStack::stackPointer.

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void HWStackSram::OnSPReadByTarget

(

)

[protected]

Definition at line 181 of file hwstack.cpp.

References HWStack::m_ThreadList, ThreadList::OnSPRead(), and HWStack::stackPointer.

Referenced by GetSph(), and GetSpl().

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unsigned char HWStackSram::Pop

(

)

[virtual]

Pops one byte from stack.

Implements HWStack.

Definition at line 103 of file hwstack.cpp.

References HWStack::CheckReturnPoints(), HWStack::core, AvrDevice::GetRWMem(), IOReg< P >::hardwareChange(), HWStack::m_ThreadList, ThreadList::OnPop(), sph_reg, spl_reg, stackCeil, HWStack::stackPointer, AvrDevice::trace_on, and traceOut.

Referenced by PopAddr().

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unsigned long HWStackSram::PopAddr

(

)

[virtual]

Pops a address from stack.

Implements HWStack.

Definition at line 128 of file hwstack.cpp.

References HWStack::core, AvrDevice::PC_size, and Pop().

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void HWStackSram::Push

(

unsigned char

val

)

[virtual]

Pushs one byte to stack.

Implements HWStack.

Definition at line 85 of file hwstack.cpp.

References HWStack::CheckReturnPoints(), HWStack::core, IOReg< P >::hardwareChange(), HWStack::lowestStackPointer, HWStack::m_ThreadList, ThreadList::OnPush(), AvrDevice::SetRWMem(), sph_reg, spl_reg, stackCeil, HWStack::stackPointer, AvrDevice::trace_on, and traceOut.

Referenced by PushAddr().

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void HWStackSram::PushAddr

(

unsigned long

addr

)

[virtual]

Pushs a address to stack.

Implements HWStack.

Definition at line 117 of file hwstack.cpp.

References HWStack::core, AvrDevice::PC_size, and Push().

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void HWStackSram::Reset

(

void

)

[virtual]

Resets stack pointer and listener table.

Reimplemented from HWStack.

Definition at line 74 of file hwstack.cpp.

References HWStack::core, AvrDevice::GetMemIOSize(), AvrDevice::GetMemIRamSize(), AvrDevice::GetMemRegisterSize(), initRAMEND, HWStack::lowestStackPointer, HWStack::returnPointList, and HWStack::stackPointer.

Referenced by HWStackSram().

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void HWStackSram::SetSph

(

unsigned char

val

)

[protected]

Definition at line 155 of file hwstack.cpp.

References avr_warning, HWStack::CheckReturnPoints(), HWStack::core, IOReg< P >::hardwareChange(), HWStack::m_ThreadList, ThreadList::OnSPWrite(), sph_reg, stackCeil, HWStack::stackPointer, AvrDevice::trace_on, and traceOut.

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void HWStackSram::SetSpl

(

unsigned char

val

)

[protected]

Definition at line 140 of file hwstack.cpp.

References HWStack::CheckReturnPoints(), HWStack::core, IOReg< P >::hardwareChange(), HWStack::m_ThreadList, ThreadList::OnSPWrite(), spl_reg, stackCeil, HWStack::stackPointer, AvrDevice::trace_on, and traceOut.

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Member Data Documentation

bool HWStackSram::initRAMEND [protected]

Definition at line 135 of file hwstack.h.

Referenced by Reset().

IOReg<HWStackSram> HWStackSram::sph_reg

Definition at line 154 of file hwstack.h.

Referenced by AvrDevice_atmega8::AvrDevice_atmega8(), Pop(), Push(), and SetSph().

IOReg<HWStackSram> HWStackSram::spl_reg

Definition at line 155 of file hwstack.h.

Referenced by AvrDevice_atmega8::AvrDevice_atmega8(), Pop(), Push(), and SetSpl().

unsigned long HWStackSram::stackCeil [protected]

Definition at line 134 of file hwstack.h.

Referenced by HWStackSram(), Pop(), Push(), SetSph(), and SetSpl().

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The documentation for this class was generated from the following files:

• /home/thomas/development/delivery-check/repo/src/hwstack.h
• /home/thomas/development/delivery-check/repo/src/hwstack.cpp