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gdb-stub.c File Reference

#include <pspkernel.h>
#include <pspdebug.h>
#include <string.h>
#include <signal.h>

Include dependency graph for gdb-stub.c:


Data Structures

struct  sw_breakpoint
struct  hard_trap_info

Defines

#define DEBUG_PRINTF(fmt,)
#define MAX_BUF   2048
#define SW_BREAK_INST   0x0000000d
#define BEQ_OPCODE   0x4
#define BEQL_OPCODE   0x14
#define BGTZ_OPCODE   0x7
#define BGTZL_OPCODE   0x17
#define BLEZ_OPCODE   0x6
#define BLEZL_OPCODE   0x16
#define BNE_OPCODE   0x5
#define BNEL_OPCODE   0x15
#define REGIMM_OPCODE   0x1
#define BGEZ_OPCODE   0x1
#define BGEZAL_OPCODE   0x11
#define BGEZALL_OPCODE   0x13
#define BGEZL_OPCODE   0x3
#define BLTZ_OPCODE   0
#define BLTZAL_OPCODE   0x10
#define BLTZALL_OPCODE   0x12
#define BLTZL_OPCODE   0x2
#define J_OPCODE   0x2
#define JAL_OPCODE   0x3
#define SPECIAL_OPCODE   0
#define JALR_OPCODE   0x9
#define JR_OPCODE   0x8
#define COP0_OPCODE   0x10
#define COP1_OPCODE   0x11
#define COP2_OPCODE   0x12
#define BCXF_OPCODE   0x100
#define BCXFL_OPCODE   0x102
#define BCXT_OPCODE   0x101
#define BCXTL_OPCODE   0x103

Functions

void pspDebugBreakpoint (void)
void putDebugChar (char ch)
char getDebugChar (void)
int _gdbSupportLibWriteByte (char val, unsigned char *dest)
int _gdbSupportLibReadByte (unsigned char *address, unsigned char *dest)
void _pspDebugExceptionResume (void)
void _gdbSupportLibFlushCaches (void)
int sceKernelSuspendIntr (void)
void sceKernelResumeIntr (int intr)
void _GdbExceptionHandler (void)
int _gdbSupportLibInit (void)
void pspDebugGdbStubInit (void)
 Install the gdb stub handler.
void build_trap_cmd (int sigval, PspDebugRegBlock *regs)
 asm (".global pspDebugBreakpoint\n"".set noreorder\n""pspDebugBreakpoint:\tbreak\n""jr $31\n""nop\n")

Variables

u32 _pspDebugResumePatch

Define Documentation

#define BCXF_OPCODE   0x100
 

#define BCXFL_OPCODE   0x102
 

#define BCXT_OPCODE   0x101
 

#define BCXTL_OPCODE   0x103
 

#define BEQ_OPCODE   0x4
 

#define BEQL_OPCODE   0x14
 

#define BGEZ_OPCODE   0x1
 

#define BGEZAL_OPCODE   0x11
 

#define BGEZALL_OPCODE   0x13
 

#define BGEZL_OPCODE   0x3
 

#define BGTZ_OPCODE   0x7
 

#define BGTZL_OPCODE   0x17
 

#define BLEZ_OPCODE   0x6
 

#define BLEZL_OPCODE   0x16
 

#define BLTZ_OPCODE   0
 

#define BLTZAL_OPCODE   0x10
 

#define BLTZALL_OPCODE   0x12
 

#define BLTZL_OPCODE   0x2
 

#define BNE_OPCODE   0x5
 

#define BNEL_OPCODE   0x15
 

#define COP0_OPCODE   0x10
 

#define COP1_OPCODE   0x11
 

#define COP2_OPCODE   0x12
 

#define DEBUG_PRINTF fmt   ) 
 

#define J_OPCODE   0x2
 

#define JAL_OPCODE   0x3
 

#define JALR_OPCODE   0x9
 

#define JR_OPCODE   0x8
 

#define MAX_BUF   2048
 

#define REGIMM_OPCODE   0x1
 

#define SPECIAL_OPCODE   0
 

#define SW_BREAK_INST   0x0000000d
 


Function Documentation

void _GdbExceptionHandler void   ) 
 

void _gdbSupportLibFlushCaches void   ) 
 

int _gdbSupportLibInit void   ) 
 

int _gdbSupportLibReadByte unsigned char *  address,
unsigned char *  dest
 

int _gdbSupportLibWriteByte char  val,
unsigned char *  dest
 

void _pspDebugExceptionResume void   ) 
 

asm ".global pspDebugBreakpoint\n"".set noreorder\n""pspDebugBreakpoint:\tbreak\n""jr $31\n""nop\n"   ) 
 

void build_trap_cmd int  sigval,
PspDebugRegBlock regs
 

char getDebugChar void   ) 
 

void pspDebugBreakpoint void   ) 
 

void putDebugChar char  ch  ) 
 

void sceKernelResumeIntr int  intr  ) 
 

int sceKernelSuspendIntr void   ) 
 


Variable Documentation

u32 _pspDebugResumePatch
 


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