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Classes | Macros | Enumerations | Functions | Variables
mips-linux-watch.h File Reference
#include <asm/ptrace.h>
#include "break-common.h"

Go to the source code of this file.

Classes

struct  mips32_watch_regs
 
struct  mips64_watch_regs
 
struct  pt_watch_regs
 
struct  mips_watchpoint
 

Macros

#define MAX_DEBUG_REGISTER   8
 
#define PTRACE_GET_WATCH_REGS   0xd0
 
#define PTRACE_SET_WATCH_REGS   0xd1
 
#define W_BIT   0
 
#define R_BIT   1
 
#define I_BIT   2
 
#define W_MASK   (1 << W_BIT)
 
#define R_MASK   (1 << R_BIT)
 
#define I_MASK   (1 << I_BIT)
 
#define IRW_MASK   (I_MASK | R_MASK | W_MASK)
 

Enumerations

enum  pt_watch_style { pt_watch_style_mips32, pt_watch_style_mips64 }
 

Functions

struct mips32_watch_regs __attribute__ ((aligned(8)))
 
uint32_t mips_linux_watch_get_num_valid (struct pt_watch_regs *regs)
 
uint32_t mips_linux_watch_get_irw_mask (struct pt_watch_regs *regs, int n)
 
CORE_ADDR mips_linux_watch_get_watchlo (struct pt_watch_regs *regs, int n)
 
void mips_linux_watch_set_watchlo (struct pt_watch_regs *regs, int n, CORE_ADDR value)
 
uint32_t mips_linux_watch_get_watchhi (struct pt_watch_regs *regs, int n)
 
void mips_linux_watch_set_watchhi (struct pt_watch_regs *regs, int n, uint16_t value)
 
int mips_linux_watch_try_one_watch (struct pt_watch_regs *regs, CORE_ADDR addr, int len, uint32_t irw)
 
void mips_linux_watch_populate_regs (struct mips_watchpoint *current_watches, struct pt_watch_regs *regs)
 
uint32_t mips_linux_watch_type_to_irw (int type)
 
int mips_linux_read_watch_registers (long lwpid, struct pt_watch_regs *watch_readback, int *watch_readback_valid, int force)
 

Variables

uint32_t watchlo [MAX_DEBUG_REGISTER]
 
uint16_t watchhi [MAX_DEBUG_REGISTER]
 
uint16_t watch_masks [MAX_DEBUG_REGISTER]
 
uint32_t num_valid
 
struct pt_watch_regs __attribute__
 

Macro Definition Documentation

#define I_BIT   2

Definition at line 81 of file mips-linux-watch.h.

#define I_MASK   (1 << I_BIT)

Definition at line 85 of file mips-linux-watch.h.

#define IRW_MASK   (I_MASK | R_MASK | W_MASK)
#define MAX_DEBUG_REGISTER   8

Definition at line 24 of file mips-linux-watch.h.

Referenced by mips_linux_stopped_by_watchpoint(), and mips_show_dr().

#define PTRACE_GET_WATCH_REGS   0xd0

Definition at line 30 of file mips-linux-watch.h.

Referenced by mips_linux_read_watch_registers().

#define PTRACE_SET_WATCH_REGS   0xd1

Definition at line 31 of file mips-linux-watch.h.

Referenced by mips_linux_new_thread(), and write_watchpoint_regs().

#define R_BIT   1

Definition at line 80 of file mips-linux-watch.h.

#define R_MASK   (1 << R_BIT)
#define W_BIT   0

Definition at line 79 of file mips-linux-watch.h.

#define W_MASK   (1 << W_BIT)

Enumeration Type Documentation

Enumerator
pt_watch_style_mips32 
pt_watch_style_mips64 

Definition at line 33 of file mips-linux-watch.h.

Function Documentation

struct mips32_watch_regs __attribute__ ( (aligned(8))  )
int mips_linux_read_watch_registers ( long  lwpid,
struct pt_watch_regs watch_readback,
int watch_readback_valid,
int  force 
)
uint32_t mips_linux_watch_get_irw_mask ( struct pt_watch_regs regs,
int  n 
)
uint32_t mips_linux_watch_get_num_valid ( struct pt_watch_regs regs)
uint32_t mips_linux_watch_get_watchhi ( struct pt_watch_regs regs,
int  n 
)
CORE_ADDR mips_linux_watch_get_watchlo ( struct pt_watch_regs regs,
int  n 
)
void mips_linux_watch_populate_regs ( struct mips_watchpoint current_watches,
struct pt_watch_regs regs 
)
void mips_linux_watch_set_watchhi ( struct pt_watch_regs regs,
int  n,
uint16_t  value 
)
void mips_linux_watch_set_watchlo ( struct pt_watch_regs regs,
int  n,
CORE_ADDR  value 
)
int mips_linux_watch_try_one_watch ( struct pt_watch_regs regs,
CORE_ADDR  addr,
int  len,
uint32_t  irw 
)
uint32_t mips_linux_watch_type_to_irw ( int  type)

Variable Documentation

struct pt_watch_regs __attribute__
uint32_t num_valid

Definition at line 337 of file mips-linux-watch.h.

Referenced by mips_linux_stopped_by_watchpoint().

uint16_t watch_masks

Definition at line 335 of file mips-linux-watch.h.

uint16_t watchhi

Definition at line 328 of file mips-linux-watch.h.

uint64_t watchlo

Definition at line 326 of file mips-linux-watch.h.