diff options
Diffstat (limited to 'gnu/usr.bin/binutils/gdb/target.h')
| -rw-r--r-- | gnu/usr.bin/binutils/gdb/target.h | 83 |
1 files changed, 34 insertions, 49 deletions
diff --git a/gnu/usr.bin/binutils/gdb/target.h b/gnu/usr.bin/binutils/gdb/target.h index 2d8ce372fc5..84c284b268c 100644 --- a/gnu/usr.bin/binutils/gdb/target.h +++ b/gnu/usr.bin/binutils/gdb/target.h @@ -304,7 +304,6 @@ struct target_ops void (*to_disconnect) (char *, int); void (*to_resume) (ptid_t, int, enum target_signal); ptid_t (*to_wait) (ptid_t, struct target_waitstatus *); - void (*to_post_wait) (ptid_t, int); void (*to_fetch_registers) (int); void (*to_store_registers) (int); void (*to_prepare_to_store) (void); @@ -325,12 +324,15 @@ struct target_ops negative (call its absolute value N) means that we cannot transfer right at MEMADDR, but we could transfer at least - something at MEMADDR + N. */ + something at MEMADDR + N. - int (*to_xfer_memory) (CORE_ADDR memaddr, char *myaddr, - int len, int write, - struct mem_attrib *attrib, - struct target_ops *target); + NOTE: cagney/2004-10-01: This has been entirely superseeded by + to_xfer_partial and inferior inheritance. */ + + int (*deprecated_xfer_memory) (CORE_ADDR memaddr, char *myaddr, + int len, int write, + struct mem_attrib *attrib, + struct target_ops *target); void (*to_files_info) (struct target_ops *); int (*to_insert_breakpoint) (CORE_ADDR, char *); @@ -342,7 +344,7 @@ struct target_ops int (*to_insert_watchpoint) (CORE_ADDR, int, int); int (*to_stopped_by_watchpoint) (void); int to_have_continuable_watchpoint; - CORE_ADDR (*to_stopped_data_address) (void); + int (*to_stopped_data_address) (struct target_ops *, CORE_ADDR *); int (*to_region_size_ok_for_hw_watchpoint) (int); void (*to_terminal_init) (void); void (*to_terminal_inferior) (void); @@ -353,7 +355,7 @@ struct target_ops void (*to_kill) (void); void (*to_load) (char *, int); int (*to_lookup_symbol) (char *, CORE_ADDR *); - void (*to_create_inferior) (char *, char *, char **); + void (*to_create_inferior) (char *, char *, char **, int); void (*to_post_startup_inferior) (ptid_t); void (*to_acknowledge_created_inferior) (int); int (*to_insert_fork_catchpoint) (int); @@ -507,19 +509,6 @@ extern void target_disconnect (char *, int); #define target_wait(ptid, status) \ (*current_target.to_wait) (ptid, status) -/* The target_wait operation waits for a process event to occur, and - thereby stop the process. - - On some targets, certain events may happen in sequences. gdb's - correct response to any single event of such a sequence may require - knowledge of what earlier events in the sequence have been seen. - - This operation provides a target-specific hook that allows the - necessary bookkeeping to be performed to track such sequences. */ - -#define target_post_wait(ptid, status) \ - (*current_target.to_post_wait) (ptid, status) - /* Fetch at least register REGNO, or all regs if regno == -1. No result. */ #define target_fetch_registers(regno) \ @@ -578,8 +567,6 @@ extern char *child_core_file_to_sym_file (char *); extern void child_post_attach (int); #endif -extern void child_post_wait (ptid_t, int); - extern void child_post_startup_inferior (ptid_t); extern void child_acknowledge_created_inferior (int); @@ -712,8 +699,8 @@ extern void target_load (char *arg, int from_tty); ENV is the environment vector to pass. Errors reported with error(). On VxWorks and various standalone systems, we ignore exec_file. */ -#define target_create_inferior(exec_file, args, env) \ - (*current_target.to_create_inferior) (exec_file, args, env) +#define target_create_inferior(exec_file, args, env, FROM_TTY) \ + (*current_target.to_create_inferior) (exec_file, args, env, (FROM_TTY)) /* Some targets (such as ttrace-based HPUX) don't allow us to request @@ -949,19 +936,19 @@ extern char *normal_pid_to_str (ptid_t ptid); * The old way of doing this is to define a macro 'target_new_objfile' * that points to the function that you want to be called on every * objfile/shlib load. - * - * The new way is to grab the function pointer, 'target_new_objfile_hook', - * and point it to the function that you want to be called on every - * objfile/shlib load. - * - * If multiple clients are willing to be cooperative, they can each - * save a pointer to the previous value of target_new_objfile_hook - * before modifying it, and arrange for their function to call the - * previous function in the chain. In that way, multiple clients - * can receive this notification (something like with signal handlers). - */ -extern void (*target_new_objfile_hook) (struct objfile *); + The new way is to grab the function pointer, + 'deprecated_target_new_objfile_hook', and point it to the function + that you want to be called on every objfile/shlib load. + + If multiple clients are willing to be cooperative, they can each + save a pointer to the previous value of + deprecated_target_new_objfile_hook before modifying it, and arrange + for their function to call the previous function in the chain. In + that way, multiple clients can receive this notification (something + like with signal handlers). */ + +extern void (*deprecated_target_new_objfile_hook) (struct objfile *); #ifndef target_pid_or_tid_to_str #define target_pid_or_tid_to_str(ID) \ @@ -1083,18 +1070,14 @@ extern void (*target_new_objfile_hook) (struct objfile *); (*current_target.to_remove_hw_breakpoint) (addr, save) #endif -#ifndef target_stopped_data_address -#define target_stopped_data_address() \ - (*current_target.to_stopped_data_address) () -#endif - -/* Sometimes gdb may pick up what appears to be a valid target address - from a minimal symbol, but the value really means, essentially, - "This is an index into a table which is populated when the inferior - is run. Therefore, do not attempt to use this as a PC." */ +extern int target_stopped_data_address_p (struct target_ops *); -#if !defined(PC_REQUIRES_RUN_BEFORE_USE) -#define PC_REQUIRES_RUN_BEFORE_USE(pc) (0) +#ifndef target_stopped_data_address +#define target_stopped_data_address(target, x) \ + (*target.to_stopped_data_address) (target, x) +#else +/* Horrible hack to get around existing macros :-(. */ +#define target_stopped_data_address_p(CURRENT_TARGET) (1) #endif /* This will only be defined by a target that supports catching vfork events, @@ -1182,7 +1165,7 @@ extern void noprocess (void); extern void find_default_attach (char *, int); -extern void find_default_create_inferior (char *, char *, char **); +extern void find_default_create_inferior (char *, char *, char **, int); extern struct target_ops *find_run_target (void); @@ -1246,4 +1229,6 @@ extern void push_remote_target (char *name, int from_tty); /* Blank target vector entries are initialized to target_ignore. */ void target_ignore (void); +extern struct target_ops deprecated_child_ops; + #endif /* !defined (TARGET_H) */ |