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gdb-stub.h File Reference
#include <asm/ptrace.h>

Go to the source code of this file.

Data Structures

struct  frv_debug_status
 

Macros

#define GDB_REG_GR(N)   (N)
 
#define GDB_REG_FR(N)   (64+(N))
 
#define GDB_REG_PC   128
 
#define GDB_REG_PSR   129
 
#define GDB_REG_CCR   130
 
#define GDB_REG_CCCR   131
 
#define GDB_REG_TBR   135
 
#define GDB_REG_BRR   136
 
#define GDB_REG_DBAR(N)   (137+(N))
 
#define GDB_REG_SCR(N)   (141+(N))
 
#define GDB_REG_LR   145
 
#define GDB_REG_LCR   146
 
#define GDB_REG_FSR0   149
 
#define GDB_REG_ACC(N)   (150+(N))
 
#define GDB_REG_ACCG(N)   (158+(N)/4)
 
#define GDB_REG_MSR(N)   (160+(N))
 
#define GDB_REG_GNER(N)   (162+(N))
 
#define GDB_REG_FNER(N)   (164+(N))
 
#define GDB_REG_SP   GDB_REG_GR(1)
 
#define GDB_REG_FP   GDB_REG_GR(2)
 
#define gdbstub_io(FMT,...)   ({ 0; })
 
#define gdbstub_proto(FMT,...)   ({ 0; })
 
#define __debug_frame   (&__debug_frame0->regs)
 
#define __debug_user_context   (&__debug_frame0->uc)
 
#define __debug_regs   (&__debug_frame0->debug)
 
#define __debug_reg(X)   ((unsigned long *) ((unsigned long) &__debug_frame0 + (X)))
 

Functions

void show_registers_only (struct pt_regs *regs)
 
void gdbstub_init (void)
 
void gdbstub (int type)
 
void gdbstub_exit (int status)
 
void gdbstub_io_init (void)
 
void gdbstub_set_baud (unsigned baud)
 
int gdbstub_rx_char (unsigned char *_ch, int nonblock)
 
void gdbstub_tx_char (unsigned char ch)
 
void gdbstub_tx_flush (void)
 
void gdbstub_do_rx (void)
 
asmlinkage void __debug_stub_init_break (void)
 
asmlinkage void __break_hijack_kernel_event (void)
 
asmlinkage void __break_hijack_kernel_event_breaks_here (void)
 
asmlinkage void gdbstub_rx_handler (void)
 
asmlinkage void gdbstub_rx_irq (void)
 
asmlinkage void gdbstub_intercept (void)
 
void gdbstub_printk (const char *fmt,...)
 
void debug_to_serial (const char *p, int n)
 
void console_set_baud (unsigned baud)
 
register struct frv_frame0
*__debug_frame0 		asm ("gr31")
 

Variables

uint32_t __entry_usertrap_table []
 
uint32_t __entry_kerneltrap_table []
 
volatile u8 gdbstub_rx_buffer [PAGE_SIZE]
 
volatile u32 gdbstub_rx_inp
 
volatile u32 gdbstub_rx_outp
 
volatile u8 gdbstub_rx_overflow
 
u8 gdbstub_rx_unget
 
struct frv_debug_status __debug_status
 

Macro Definition Documentation

#define __debug_frame   (&__debug_frame0->regs)

Definition at line 131 of file gdb-stub.h.

#define __debug_reg (   X)    ((unsigned long *) ((unsigned long) &__debug_frame0 + (X)))

Definition at line 134 of file gdb-stub.h.

#define __debug_regs   (&__debug_frame0->debug)

Definition at line 133 of file gdb-stub.h.

#define __debug_user_context   (&__debug_frame0->uc)

Definition at line 132 of file gdb-stub.h.

#define GDB_REG_ACC (   N)    (150+(N))

Definition at line 64 of file gdb-stub.h.

#define GDB_REG_ACCG (   N)    (158+(N)/4)

Definition at line 65 of file gdb-stub.h.

#define GDB_REG_BRR   136

Definition at line 58 of file gdb-stub.h.

#define GDB_REG_CCCR   131

Definition at line 56 of file gdb-stub.h.

#define GDB_REG_CCR   130

Definition at line 55 of file gdb-stub.h.

#define GDB_REG_DBAR (   N)    (137+(N))

Definition at line 59 of file gdb-stub.h.

#define GDB_REG_FNER (   N)    (164+(N))

Definition at line 68 of file gdb-stub.h.

#define GDB_REG_FP   GDB_REG_GR(2)

Definition at line 71 of file gdb-stub.h.

#define GDB_REG_FR (   N)    (64+(N))

Definition at line 52 of file gdb-stub.h.

#define GDB_REG_FSR0   149

Definition at line 63 of file gdb-stub.h.

#define GDB_REG_GNER (   N)    (162+(N))

Definition at line 67 of file gdb-stub.h.

#define GDB_REG_GR (   N)    (N)

Definition at line 51 of file gdb-stub.h.

#define GDB_REG_LCR   146

Definition at line 62 of file gdb-stub.h.

#define GDB_REG_LR   145

Definition at line 61 of file gdb-stub.h.

#define GDB_REG_MSR (   N)    (160+(N))

Definition at line 66 of file gdb-stub.h.

#define GDB_REG_PC   128

Definition at line 53 of file gdb-stub.h.

#define GDB_REG_PSR   129

Definition at line 54 of file gdb-stub.h.

#define GDB_REG_SCR (   N)    (141+(N))

Definition at line 60 of file gdb-stub.h.

#define GDB_REG_SP   GDB_REG_GR(1)

Definition at line 70 of file gdb-stub.h.

#define GDB_REG_TBR   135

Definition at line 57 of file gdb-stub.h.

#define gdbstub_io (   FMT,
  ... 
)    ({ 0; })

Definition at line 115 of file gdb-stub.h.

#define gdbstub_proto (   FMT,
  ... 
)    ({ 0; })

Definition at line 121 of file gdb-stub.h.

Function Documentation

asmlinkage void __break_hijack_kernel_event ( void  )
asmlinkage void __break_hijack_kernel_event_breaks_here ( void  )
asmlinkage void __debug_stub_init_break ( void  )
register struct frv_frame0* __debug_frame0 asm ( "gr31"  )
read
void console_set_baud ( unsigned  baud)

Definition at line 201 of file debug-stub.c.

void debug_to_serial ( const char *  p,
int  n 
)

Definition at line 155 of file debug-stub.c.

void gdbstub ( int  type)

Definition at line 1393 of file gdb-stub.c.

void gdbstub_do_rx ( void  )

Definition at line 112 of file gdb-io.c.

void gdbstub_exit ( int  status)

gdbstub_exit - Send an exit message to GDB : The exit code to report.

Definition at line 2093 of file gdb-stub.c.

void gdbstub_init ( void  )

Definition at line 2027 of file gdb-stub.c.

asmlinkage void gdbstub_intercept ( void  )
void gdbstub_io_init ( void  )

Definition at line 54 of file gdb-io.c.

void gdbstub_printk ( const char *  fmt,
  ... 
)

Definition at line 233 of file gdb-stub.c.

int gdbstub_rx_char ( unsigned char *  _ch,
int  nonblock 
)

Definition at line 139 of file gdb-io.c.

asmlinkage void gdbstub_rx_handler ( void  )
asmlinkage void gdbstub_rx_irq ( void  )
void gdbstub_set_baud ( unsigned  baud)

Definition at line 81 of file gdb-io.c.

void gdbstub_tx_char ( unsigned char  ch)

Definition at line 188 of file gdb-io.c.

void gdbstub_tx_flush ( void  )

Definition at line 210 of file gdb-io.c.

void show_registers_only ( struct pt_regs *  regs)

Definition at line 310 of file traps.c.

Variable Documentation

struct frv_debug_status __debug_status

Definition at line 42 of file debug-stub.c.

uint32_t __entry_kerneltrap_table[]
uint32_t __entry_usertrap_table[]
volatile u8 gdbstub_rx_buffer[PAGE_SIZE]
volatile u32 gdbstub_rx_inp

Definition at line 173 of file gdb-stub.c.

volatile u32 gdbstub_rx_outp

Definition at line 174 of file gdb-stub.c.

volatile u8 gdbstub_rx_overflow

Definition at line 175 of file gdb-stub.c.

u8 gdbstub_rx_unget

Definition at line 176 of file gdb-stub.c.

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