From 8181d85fdcb9f4d31030a70bd0a1d3f4e1f5b7e3 Mon Sep 17 00:00:00 2001 From: Daniel Jacobowitz Date: Tue, 18 Apr 2006 19:20:08 +0000 Subject: gdb/ * breakpoint.c (deprecated_read_memory_nobpt): Update to use shadow_len. (insert_bp_location, reattach_breakpoints, remove_breakpoint) (delete_breakpoint): Update calls to changed methods. (deprecated_insert_raw_breakpoint, deprecated_remove_raw_breakpoint) (single_step_breakpoints, insert_single_step_breakpoint) (remove_single_step_breakpoints): New. * breakpoint.h (struct bp_target_info): New. (struct bp_location): Replace shadow_contents with target_info and overlay_target_info. (deprecated_insert_raw_breakpoint, deprecated_remove_raw_breakpoint) (insert_single_step_breakpoint, remove_single_step_breakpoints): New prototypes. * gdbarch.sh: Forward declare struct bp_target_info in gdbarch.h. (memory_insert_breakpoint, memory_remove_breakpoint): Update second argument. * mem-break.c (default_memory_insert_breakpoint): Update. Set placed_address, placed_size, and shadow_len. (default_memory_remove_breakpoint): Update. Don't use BREAKPOINT_FROM_PC. (memory_insert_breakpoint, memory_remove_breakpoint): Update. * target.c (update_current_target): Update prototypes for changed functions. (debug_to_insert_breakpoint, debug_to_remove_breakpoint) (debug_to_insert_hw_breakpoint, debug_to_remove_hw_breakpoint): Update. * target.h: Forward declare struct bp_target_info. (struct target_ops): Use a bp_target_info argument for to_insert_breakpoint, to_remove_breakpoint, to_insert_hw_breakpoint, and to_remove_hw_breakpoint. (target_insert_breakpoint, target_remove_breakpoint) (target_insert_hw_breakpoint, target_remove_hw_breakpoint) (memory_insert_breakpoint, memory_remove_breakpoint) (default_memory_insert_breakpoint, default_memory_remove_breakpoint): Update. * config/i386/nm-i386.h: Forward declare struct bp_target_info. (i386_insert_hw_breakpoint, i386_remove_hw_breakpoint): Update. (target_insert_hw_breakpoint, target_remove_hw_breakpoint): Likewise. * gdbarch.c, gdbarch.h: Regenerated. * alpha-tdep.c (alpha_software_single_step): Use insert_single_step_breakpoint and remove_single_step_breakpoints. Remove unused statics. * arm-tdep.c (arm_software_single_step): Likewise. Add a note. * cris-tdep.c (cris_software_single_step): Likewise. * mips-tdep.c (mips_software_single_step): Likewise. * rs6000-tdep.c (rs6000_software_single_step): Likewise. * sparc-tdep.c (sparc_software_single_step): Likewise. * wince.c (struct thread_info_struct): Remove step_prev. (undoSStep): Use remove_single_step_breakpoints. (wince_software_single_step): Use insert_single_step_breakpoint. * corelow.c (ignore): Remove unneeded prototype. Update arguments. * exec.c (ignore): Likewise. * sol-thread.c (ignore): Likewise. * procfs.c (dbx_link_shadow_contents): Delete. (dbx_link_bpt): New. (procfs_mourn_inferior): Remove it if necessary. (remove_dbx_link_breakpoint): Use it. (insert_dbx_link_bpt_in_file): Set it. (procfs_init_inferior): Don't update dbx_link_bpt_addr. * rs6000-nat.c (exec_one_dummy_insn): Use deprecated_insert_raw_breakpoint and deprecated_remove_raw_breakpoint. * solib-irix.c (shadow_contents, breakpoint_addr): Delete. (base_breakpoint): New. (disable_break): Use it. (enable_break): Set it. * i386-nat.c (i386_insert_hw_breakpoint, i386_remove_hw_breakpoint): Update. * ia64-tdep.c (ia64_memory_insert_breakpoint) (ia64_memory_remove_breakpoint): Likewise. * m32r-tdep.c (m32r_memory_insert_breakpoint) (m32r_memory_remove_breakpoint): Likewise. * monitor.c (monitor_insert_breakpoint, monitor_remove_breakpoint): Likewise. Remove unnecessary prototypes. Use placed_address and placed_size. Removed useless read from memory. * nto-procfs.c (procfs_insert_breakpoint) (procfs_remove_breakpoint, procfs_insert_hw_breakpoint) (procfs_remove_hw_breakpoint): Update. * ocd.c (ocd_insert_breakpoint, ocd_remove_breakpoint): Likewise. * ocd.h (ocd_insert_breakpoint, ocd_remove_breakpoint): Likewise. * ppc-linux-tdep.c (ppc_linux_memory_remove_breakpoint): Likewise. * ppc-tdep.h (ppc_linux_memory_remove_breakpoint): Likewise. * remote-e7000.c (e7000_insert_breakpoint) (e7000_remove_breakpoint): Likewise. * remote-m32r-sdi.c (m32r_insert_breakpoint) (m32r_remove_breakpoint): Likewise. * remote-mips.c (mips_insert_breakpoint) (mips_remove_breakpoint): Likewise. * remote-rdp.c (remote_rdp_insert_breakpoint) (remote_rdp_remove_breakpoint): Likewise. (rdp_step): Use deprecated_insert_raw_breakpoint and deprecated_remove_raw_breakpoint. * remote-sds.c (sds_insert_breakpoint, sds_remove_breakpoint): Update. * remote-sim.c (gdbsim_insert_breakpoint, gdbsim_remove_breakpoint): Delete. (init_gdbsim_ops): Use memory_insert_breakpoint and memory_remove_breakpoint. * remote-st.c (st2000_insert_breakpoint) (st2000_remove_breakpoint): Update. Remove unused BREAKPOINT_FROM_PC. * remote.c (remote_insert_breakpoint, remote_remove_breakpoint): Update. Use placed_address and placed_size. (remote_insert_hw_breakpoint, remote_remove_hw_breakpoint): Likewise. gdb/doc/ * gdbint.texinfo (x86 Watchpoints, Target Conditionals): Update insert and remove breakpoint prototypes. (Watchpoints): Move description of target_insert_hw_breakpoint and target_remove_hw_breakpoint ... (Breakpoints): ... to here. Document target_insert_breakpoint and target_remove_breakpoint. --- gdb/target.h | 46 +++++++++++++++++++++------------------------- 1 file changed, 21 insertions(+), 25 deletions(-) (limited to 'gdb/target.h') diff --git a/gdb/target.h b/gdb/target.h index b804b05..7decfd7 100644 --- a/gdb/target.h +++ b/gdb/target.h @@ -30,6 +30,7 @@ struct objfile; struct ui_file; struct mem_attrib; struct target_ops; +struct bp_target_info; /* This include file defines the interface between the main part of the debugger, and the part which is target-specific, or @@ -336,11 +337,11 @@ struct target_ops struct target_ops *target); void (*to_files_info) (struct target_ops *); - int (*to_insert_breakpoint) (CORE_ADDR, gdb_byte *); - int (*to_remove_breakpoint) (CORE_ADDR, gdb_byte *); + int (*to_insert_breakpoint) (struct bp_target_info *); + int (*to_remove_breakpoint) (struct bp_target_info *); int (*to_can_use_hw_breakpoint) (int, int, int); - int (*to_insert_hw_breakpoint) (CORE_ADDR, gdb_byte *); - int (*to_remove_hw_breakpoint) (CORE_ADDR, gdb_byte *); + int (*to_insert_hw_breakpoint) (struct bp_target_info *); + int (*to_remove_hw_breakpoint) (struct bp_target_info *); int (*to_remove_watchpoint) (CORE_ADDR, int, int); int (*to_insert_watchpoint) (CORE_ADDR, int, int); int (*to_stopped_by_watchpoint) (void); @@ -612,22 +613,17 @@ extern void print_section_info (struct target_ops *, bfd *); #define target_files_info() \ (*current_target.to_files_info) (¤t_target) -/* Insert a breakpoint at address ADDR in the target machine. SAVE is - a pointer to memory allocated for saving the target contents. It - is guaranteed by the caller to be long enough to save the number of - breakpoint bytes indicated by BREAKPOINT_FROM_PC. Result is 0 for - success, or an errno value. */ +/* Insert a breakpoint at address BP_TGT->placed_address in the target + machine. Result is 0 for success, or an errno value. */ -#define target_insert_breakpoint(addr, save) \ - (*current_target.to_insert_breakpoint) (addr, save) +#define target_insert_breakpoint(bp_tgt) \ + (*current_target.to_insert_breakpoint) (bp_tgt) -/* Remove a breakpoint at address ADDR in the target machine. - SAVE is a pointer to the same save area - that was previously passed to target_insert_breakpoint. - Result is 0 for success, or an errno value. */ +/* Remove a breakpoint at address BP_TGT->placed_address in the target + machine. Result is 0 for success, or an errno value. */ -#define target_remove_breakpoint(addr, save) \ - (*current_target.to_remove_breakpoint) (addr, save) +#define target_remove_breakpoint(bp_tgt) \ + (*current_target.to_remove_breakpoint) (bp_tgt) /* Initialize the terminal settings we record for the inferior, before we actually run the inferior. */ @@ -1057,11 +1053,11 @@ extern void (*deprecated_target_new_objfile_hook) (struct objfile *); #endif #ifndef target_insert_hw_breakpoint -#define target_insert_hw_breakpoint(addr, save) \ - (*current_target.to_insert_hw_breakpoint) (addr, save) +#define target_insert_hw_breakpoint(bp_tgt) \ + (*current_target.to_insert_hw_breakpoint) (bp_tgt) -#define target_remove_hw_breakpoint(addr, save) \ - (*current_target.to_remove_hw_breakpoint) (addr, save) +#define target_remove_hw_breakpoint(bp_tgt) \ + (*current_target.to_remove_hw_breakpoint) (bp_tgt) #endif extern int target_stopped_data_address_p (struct target_ops *); @@ -1142,13 +1138,13 @@ struct section_table *target_section_by_addr (struct target_ops *target, /* From mem-break.c */ -extern int memory_remove_breakpoint (CORE_ADDR, gdb_byte *); +extern int memory_remove_breakpoint (struct bp_target_info *); -extern int memory_insert_breakpoint (CORE_ADDR, gdb_byte *); +extern int memory_insert_breakpoint (struct bp_target_info *); -extern int default_memory_remove_breakpoint (CORE_ADDR, gdb_byte *); +extern int default_memory_remove_breakpoint (struct bp_target_info *); -extern int default_memory_insert_breakpoint (CORE_ADDR, gdb_byte *); +extern int default_memory_insert_breakpoint (struct bp_target_info *); /* From target.c */ -- cgit v1.1