hwbp.h File Reference

#include <tamtypes.h>

Include dependency graph for hwbp.h:

Go to the source code of this file.

Macros
#define	BPC_IAE   (1 << 31)
#define	BPC_DRE   (1 << 30)
#define	BPC_DWE   (1 << 29)
#define	BPC_DVE   (1 << 28)
#define	BPC_IUE   (1 << 26)
#define	BPC_ISE   (1 << 25)
#define	BPC_IKE   (1 << 24)
#define	BPC_IXE   (1 << 23)
#define	BPC_DUE   (1 << 21)
#define	BPC_DSE   (1 << 20)
#define	BPC_DKE   (1 << 19)
#define	BPC_DXE   (1 << 18)
#define	BPC_ITE   (1 << 17)
#define	BPC_DTE   (1 << 16)
#define	BPC_BED   (1 << 15)
#define	BPC_DWB   (1 << 2)
#define	BPC_DRB   (1 << 1)
#define	BPC_IAB   (1 << 0)

Functions
void	InitBPC (void)
void	SetInstructionBP (u32 addr, u32 mask, u32 options)
void	SetDataAddrBP (u32 addr, u32 mask, u32 options)
void	SetDataValueBP (u32 addr, u32 mask, u32 value, u32 vmask, u32 options)
u32	GetBPC (void)
void	SetBPC (u32 bpc)
u32	GetIAB (void)
void	SetIAB (u32 val)
u32	GetIABM (void)
void	SetIABM (u32 val)
u32	GetDAB (void)
void	SetDAB (u32 val)
u32	GetDABM (void)
void	SetDABM (u32 val)
u32	GetDVB (void)
void	SetDVB (u32 val)
u32	GetDVBM (void)
void	SetDVBM (u32 val)

Detailed Description

Hardware breakpoint functions

Definition in file hwbp.h.

Macro Definition Documentation

BPC_IAE

#define BPC_IAE   (1 << 31)

Instruction address breakpoint enable

Definition at line 22 of file hwbp.h.

BPC_DRE

#define BPC_DRE   (1 << 30)

Data address (read) breakpoint enable

Definition at line 24 of file hwbp.h.

BPC_DWE

#define BPC_DWE   (1 << 29)

Data address (write) breakpoint enable

Definition at line 26 of file hwbp.h.

BPC_DVE

#define BPC_DVE   (1 << 28)

Data value breakpoint enable

Definition at line 28 of file hwbp.h.

BPC_IUE

#define BPC_IUE   (1 << 26)

Control of instruction breakpoint in user mode

Definition at line 31 of file hwbp.h.

BPC_ISE

#define BPC_ISE   (1 << 25)

Control of instruction breakpoint in supervisor mode

Definition at line 33 of file hwbp.h.

BPC_IKE

#define BPC_IKE   (1 << 24)

Control of instruction breakpoint in kernel mode

Definition at line 35 of file hwbp.h.

BPC_IXE

#define BPC_IXE   (1 << 23)

Control of instruction breakpoint in level 1 exception mode

Definition at line 37 of file hwbp.h.

BPC_DUE

#define BPC_DUE   (1 << 21)

Control of data breakpoint in user mode

Definition at line 40 of file hwbp.h.

BPC_DSE

#define BPC_DSE   (1 << 20)

Control of data breakpoint in supervisor mode

Definition at line 42 of file hwbp.h.

BPC_DKE

#define BPC_DKE   (1 << 19)

Control of data breakpoint in kernel mode

Definition at line 44 of file hwbp.h.

BPC_DXE

#define BPC_DXE   (1 << 18)

Control of data breakpoint in level 1 exception mode

Definition at line 46 of file hwbp.h.

BPC_ITE

#define BPC_ITE   (1 << 17)

Control of instruction trigger signal

Definition at line 49 of file hwbp.h.

BPC_DTE

#define BPC_DTE   (1 << 16)

Control of data trigger signal

Definition at line 51 of file hwbp.h.

BPC_BED

#define BPC_BED   (1 << 15)

Breakpoint exception enable

Definition at line 54 of file hwbp.h.

BPC_DWB

#define BPC_DWB   (1 << 2)

Data write breakpoint occurred

Definition at line 57 of file hwbp.h.

BPC_DRB

#define BPC_DRB   (1 << 1)

Data read breakpoint occurred

Definition at line 59 of file hwbp.h.

BPC_IAB

#define BPC_IAB   (1 << 0)

Data instruction breakpoint occurred

Definition at line 61 of file hwbp.h.

Function Documentation

InitBPC()

void InitBPC ( void )

extern

Initialise the Breakpoint controller

SetInstructionBP()

void SetInstructionBP ( u32 addr, u32 mask, u32 options )

extern

Set an instruction BP

SetDataAddrBP()

void SetDataAddrBP ( u32 addr, u32 mask, u32 options )

extern

Set a data address BP * Options is one or more of the BPC settings for data address Note you must set BPC_DRE and/or BPC_DWE in the options

SetDataValueBP()

void SetDataValueBP ( u32 addr, u32 mask, u32 value, u32 vmask, u32 options )

extern

Set a data value BP

GetBPC()

u32 GetBPC ( void )

extern

Get the BPC register

SetBPC()

void SetBPC ( u32 bpc )

extern

Set the BPC register

GetIAB()

u32 GetIAB ( void )

extern

Get the instruction address register

SetIAB()

void SetIAB ( u32 val )

extern

Set the instruction address register

GetIABM()

u32 GetIABM ( void )

extern

Get the instruction address mask register

SetIABM()

void SetIABM ( u32 val )

extern

Set the instruction address mask register

GetDAB()

u32 GetDAB ( void )

extern

Get the data address register

SetDAB()

void SetDAB ( u32 val )

extern

Set the data address register

GetDABM()

u32 GetDABM ( void )

extern

Get the data address register

SetDABM()

void SetDABM ( u32 val )

extern

Set the data address mask register

GetDVB()

u32 GetDVB ( void )

extern

Get the data value mask register

SetDVB()

void SetDVB ( u32 val )

extern

Set the data value register

GetDVBM()

u32 GetDVBM ( void )

extern

Get the data value mask register

SetDVBM()

void SetDVBM ( u32 val )

extern

Set the data value mask register