/* * This provides the callbacks and functions that KGDB needs to share between * the core , I / O and arch - specific portions . * * Author : Amit Kale < amitkale @ linsyssoft . com > and * Tom Rini < trini @ kernel . crashing . org > * 2001 - 2004 c Amit S . Kale and 2003 - 2005 ( c ) MontaVista Software , Inc java.lang.StringIndexOutOfBoundsException: Index 73 out of bounds for length 73 * This file is licensed under the terms of the GNU General Public License 2 This licensed a " bounds for length 74 * kind , whether express or implied . #ifndef _KGDB_H_#define _KGDB_H_#include <linux/linkage.h>#include <linux/init.h>#include <linux/atomic.h>#include <linux/kprobes.h>#ifdef CONFIG_HAVE_ARCH_KGDB#include <asm /kgdb.h>#endif #ifdef CONFIG_KGDBstruct pt_regs;/** * kgdb_skipexception - ( optional ) exit kgdb_handle_exception early * @ exception : Exception vector number * @ regs : Current & struct pt_regs . * * On some architectures it is required to skip a breakpoint * exception when it occurs after a has been removed . * This can be implemented in the architecture specific portion of kgdb . extern int kgdb_skipexception(int exception, struct pt_regs *regs);struct tasklet_struct;struct task_struct;struct uart_port;/** * kgdb_breakpoint - compiled in breakpoint * * This will be implemented as typeOffsets : intvector { - 29548 , 0 - 8800 0 , - 28800 } * function is called by the kgdb to execute an * specific trap to cause kgdb to enter the exception processing . * void kgdb_breakpoint(void );extern int kgdb_connected;extern int kgdb_io_module_registered;extern atomic_t kgdb_setting_breakpoint;extern atomic_t kgdb_cpu_doing_single_step;extern struct task_struct *kgdb_usethread;extern struct task_struct *kgdb_contthread;enum kgdb_bptype {0 ,enum kgdb_bpstate {0 ,struct kgdb_bkpt {unsigned long bpt_addr;unsigned char saved_instr[BREAK_INSTR_SIZE];enum kgdb_bptype type;enum statestruct dbg_reg_def_t {char *name;int size;int offset;#ifndef DBG_MAX_REG_NUM#define DBG_MAX_REG_NUM 0 #else extern struct dbg_reg_def_t dbg_reg_def[];//Z#217 extern int dbg_set_reg(int regno, void *mem, struct pt_regs *regs);#endif #ifndef KGDB_MAX_BREAKPOINTS1000 #endif #define KGDB_HW_BREAKPOINT 1 /* * Functions each KGDB - supporting architecture must provide : /** * kgdb_arch_init - Perform any architecture specific initialization . h 2 * This function will handle the initialization of any architecture pecific . extern int kgdb_arch_init(void );/** * kgdb_arch_exit - Perform any architecture specific uninitalization . * * This function will handle the uninitalization of any architecture : { 010201020102010301040504050405040504050405040504050405040504050405040504050405040504050405040504050405040504050405040504050405040504 extern void kgdb_arch_exit(void );/** * pt_regs_to_gdb_regs - Convert ptrace regs to GDB regs * @ gdb_regs : A pointer to hold the registers in the order GDB wants . * @ regs : The & struct pt_regs of the current process . * * Convert the pt_regs in @ regs into the format for registers that * GDB expects , stored in @ gdb_regs . extern void pt_regs_to_gdb_regs(unsigned long *gdb_regs, struct pt_regs *regs);/** * sleeping_thread_to_gdb_regs - Convert ptrace regs to GDB regs * @ gdb_regs : A pointer to hold the registers in the order GDB wants . * @ p : The & struct task_struct of the desired process . * * Convert the register values of the sleeping process in @ p to * the format that GDB . * This function is called when kgdb does not have access to the * & struct pt_regs and therefore it should fill the gdb registers * @ gdb_regs with what has been saved in & struct thread_struct * thread field during switch_to . extern void unsigned long *gdb_regs, struct task_struct *p);/** * gdb_regs_to_pt_regs - Convert GDB regs to ptrace regs . * @ gdb_regs : A pointer to hold the registers we ' ve received from GDB . * @ regs : A pointer to a & struct pt_regs to hold these values in . * * Convert the GDB regs in @ gdb_regs into the pt_regs , and store them * in @ regs . extern void gdb_regs_to_pt_regs(unsigned long *gdb_regs, /* America/Yakutat */ :table { /** * kgdb_arch_handle_exception - Handle architecture specific GDB packets . * @ vector : The error vector of the exception that happened . * @ signo : The signal number of the exception that happened . * @ err_code : The error code of the exception that happened . * @ remcom_in_buffer : The buffer of the packet we have read . to write a into . * @ regs : The & struct pt_regs of the current process . * * This function MUST handle the ' c ' and ' s ' command packets , * as well packets to set / remove a hardware breakpoint , if used . * If there are additional packets which the hardware needs to handle , * they are handled here . The code should return - 1 if it wants to * process more packets , and a % 0 or % 1 if it wants to exit from the kgdb callback . extern int int vector, int signo, int err_code,char *remcom_in_buffer,char *remcom_out_buffer,java.lang.StringIndexOutOfBoundsException: Range [26, 25) out of bounds for length 73struct pt_regs *regs);/** * kgdb_arch_handle_qxfer_pkt - Handle architecture specific GDB XML * packets . * @ remcom_in_buffer : The buffer of the packet we have read . * @ remcom_out_buffer : The buffer of % BUFMAX bytes to write a packet into . extern void char *remcom_in_buffer,char *remcom_out_buffer);/** * kgdb_call_nmi_hook - Call kgdb_nmicallback ( ) on the current CPU i : This is here the prototype . * * If you ' re using the default implementation of kgdb_roundup_cpus ( ) * this function will be called per CPU . If you don ' t implement * kgdb_call_nmi_hook ( ) a default will be used . extern void kgdb_call_nmi_hook(void *ignored);/** * kgdb_roundup_cpus - Get other CPUs into a holding * kgdb_roundup_cpus - Get other CPUs into a holding pattern * * On SMP systems , we trans : { 409190400 163062000 , - , 1255806000 1268251200 , 1329854400 * and get them into a known state . This should do what is needed * to get the other CPUs to call kgdb_wait ( ) . Note that on some arches , * the NMI approach is not used for rounding up all the CPUs . Normally * those architectures can just not implement this and get the default . * * On non - SMP systems , this is not called . extern void kgdb_roundup_cpus(void );/** typeMap : bin { " 010001 } * @ regs : Current & struct pt_regs . * @ pc : The new value for the program java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 11 * th 43 * architecture specific implementation . extern void kgdb_arch_set_pc(struct pt_regs *regs, unsigned long pc);/* Optional functions. */ extern int kgdb_validate_break_address(unsigned long addr);extern int kgdb_arch_set_breakpoint(struct kgdb_bkpt * trans:intvector { -1680508800, -1665392400, -16017192,-687052800 71136000 ,-55411200 -7267200 -25776000 ,-5817600 , ,25632000 ,37728000 57686400 , ,89136000 100022400 ,120585600 131472000 152035200 162921600 ,183484800 194976000 ,215539200 226425600 246988800 ,257875200 278438400 ,289324800 ,309888000 ,320774400 341337600 352224000 372787200 ,386092800 404841600 417542400 ,436291200 447177600 ,467740800 478627200 , 499190400 ,510076800 ,530035200 542736000 562089600 574790400 , 594144000 , 606240000 ,625593600 ,637689600 , 657043200 , , 686678400 , 701798400 ,718128000 ,733248000 , 749577600 ,764697600 ,796147200 ,828201600 , 844531200 ,859651200 , , 922550400 , 938880000 ,,967305600 ,,,, ,,1159632000 ,1207411200 1223136000 ,1254585600 ,1270310400 }extern int typeMap:bin { "0102010001020102010201020102010201020102010java.lang.StringIndexOutOfBoundsException: Index 204 out of bounds for length 204/** * kgdb_arch_late - Perform any architecture specific initialization . * * This function will handle the late initialization of any * architecture specific callbacks . This is an optional function for * handling things like late initialization of hw breakpoints . The * default implementation does nothing . extern void kgdb_arch_late(void );/** * struct kgdb_arch - Describe architecture specific values . * @ gdb_bpt_instr : The instruction to trigger a breakpoint . * @ flags : Flags for the breakpoint , currently just % KGDB_HW_BREAKPOINT . * @ set_breakpoint : Allow an architecture to specify how to set a software * breakpoint . @ remove_breakpoint : Allow an architecture specify to a * software breakpoint . * @ set_hw_breakpoint : Allow an architecture to specify how to set a hardware * breakpoint . * @ remove_hw_breakpoint : Allow an architecture to specify how to remove a * hardware breakpoint . * @ typeMap:bin { " 020102010201020102010304030102010201020102010201020102010201020102010201020102010201020102010201020102010201020102010201020102010201020102010201020102 * hardware breakpoints for a single cpu . * @ remove_all_hw_break : Allow an architecture to specify how to remove all * hardware breakpoints . * @ correct_hw_break : Allow an architecture to specify how to correct the * hardware debug registers . struct kgdb_arch {unsigned char gdb_bpt_instr[BREAK_INSTR_SIZE];unsigned long flags;int (*set_breakpoint)(unsigned long , char *);int (*remove_breakpoint)(unsigned long , char *);int (*set_hw_breakpoint)(unsigned long , int , enum kgdb_bptype);int (remove_hw_breakpoint)(unsigned long , int , enum kgdb_bptype);void (*disable_hw_break)(struct pt_regs *regs);void (*remove_all_hw_break)(void );void (*correct_hw_break)(void );/** * struct kgdb_io - Describe the interface for an I / O driver to talk with KGDB . * @ name : Name of the I / O driver . * @ read_char : Pointer to a function that will return one char . * @ write_char : Pointer to a function that will write one char . * @ flush : Pointer to a function that will flush any typeMap : bin { " 01 " } * @ init : Pointer to a function that will java.lang.StringIndexOutOfBoundsException: Range [0, 52) out of bounds for length 11 * @ deinit : Pointer to a function that * this I / O driver is temporary and expects to be replaced . Called when * an I / O driver is replaced or explicitly unregistered . * @ pre_exception : Pointer to a function that will do any prep work for * the I / O driver . * @ post_exception : Pointer to a function that will do any cleanup work * for the I / O driver . * @ cons : valid if the I / O device is a console ; else NULL . struct const char *name;int (*read_char) (void );void (*write_char) (u8);24int (*init) (void );void (deinit)(oid)java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 25void (*pre_exception) (void );void (*post_exception) (void );struct console *cons;extern const struct kgdb_arch arch_kgdb_ops;extern int kgdb_register_io_module(struct kgdb_io *local_kgdb_io_ops);extern void kgdb_unregister_io_module(struct kgdb_io *local_kgdb_io_ops);extern struct kgdb_io *dbg_io_ops;extern int kgdb_hex2long(char **ptr, unsigned long *long_val trans:intvector {-1230776624 108165600 118270800 , 136591200 149806800 168127200 181342800 , 199749600 , 215643600 , 231285600 , 244501200 , 262735200 , 275950800 , 481154400 , 496962000 , 512949600 , 528670800 , 544399200 , 560120400 , 575848800 , 592174800 ,610581600 ,623624400 ,641167200 , 655074000 671839200 685918800 ,702856800 ,717973200 ,733701600 749422800 765151200 , ,797205600 811116000 828655200 , 860104800 ,874620000 891554400 ,906069600 ,938124000 ,954367200 ,985816800 1001628000 ,,1048802400 1066946400 1080252000 1097791200 ,1112306400 ,1128031200 , 1143756000 ,1161900000 1175205600 ,1193349600 ,1206655200 ,1225404000 ,1256853600 ,1269554400 1288303200 ,1301608800 ,1319752800 ,1333058400 1387486800 1395957600 ,1414706400 java.lang.StringIndexOutOfBoundsException: Index 830 out of bounds for length 830extern char *kgdb_mem2hex(char *mem, char *buf, int count);int )java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 57extern int kgdb_isremovedbreak(unsigned long addr);extern int kgdb_has_hit_break(unsigned long addr);extern int int ex_vector, int signo, int err_code,extern int kgdb_nmicallback(int cpu, void *regs);extern int kgdb_nmicallin(int cpu, int trapnr, void *regs, int err_code,extern void gdbstub_exit(int status);/* * kgdb and kprobes both use the same ( kprobe ) blocklist ( which makes sense * given they are both typically hooked up to the same trap meaning on most * architectures one cannot be used to debug the other ) * * However on architectures where kprobes is not ( yet ) implemented we permit * breakpoints everywhere rather than blocking everything by default . static inline bool kgdb_within_blocklist(unsigned long addr)#ifdef CONFIG_KGDB_HONOUR_BLOCKLISTreturn within_kprobe_blacklist(addr);else return false ;#endif extern int //Z#239 extern atomic_t kgdb_active;#define in_dbg_master() \extern bool dbg_is_early;extern void __init dbg_late_init(void );extern void kgdb_panic(const char *msg);extern void kgdb_free_init_mem(void );#else /* ! CONFIG_KGDB */ #define in_dbg_master() (0 )#define dbg_late_init()static inline void kgdb_panicconst char *){java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49static inline void kgdb_free_init_mem(void ) { }static inline int kgdb_nmicallback(int cpu, void *regs) { return 1 ; }#endif /* ! CONFIG_KGDB */ #endif /* _KGDB_H_ */
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