diff options
Diffstat (limited to 'gdb/mi/mi-interp.c')
| -rw-r--r-- | gdb/mi/mi-interp.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/gdb/mi/mi-interp.c b/gdb/mi/mi-interp.c index d383958..d3c3d81 100644 --- a/gdb/mi/mi-interp.c +++ b/gdb/mi/mi-interp.c @@ -35,6 +35,7 @@ #include "gdbthread.h" #include "solist.h" #include "gdb.h" +#include "objfiles.h" /* These are the interpreter setup, etc. functions for the MI interpreter. */ @@ -76,6 +77,8 @@ static void mi_breakpoint_created (struct breakpoint *b); static void mi_breakpoint_deleted (struct breakpoint *b); static void mi_breakpoint_modified (struct breakpoint *b); static void mi_command_param_changed (const char *param, const char *value); +static void mi_memory_changed (struct inferior *inf, CORE_ADDR memaddr, + ssize_t len, const bfd_byte *myaddr); static int report_initial_inferior (struct inferior *inf, void *closure); @@ -138,6 +141,7 @@ mi_interpreter_init (struct interp *interp, int top_level) observer_attach_breakpoint_deleted (mi_breakpoint_deleted); observer_attach_breakpoint_modified (mi_breakpoint_modified); observer_attach_command_param_changed (mi_command_param_changed); + observer_attach_memory_changed (mi_memory_changed); /* The initial inferior is created before this function is called, so we need to report it explicitly. Use iteration in @@ -840,6 +844,47 @@ mi_command_param_changed (const char *param, const char *value) gdb_flush (mi->event_channel); } +/* Emit notification about the target memory change. */ + +static void +mi_memory_changed (struct inferior *inferior, CORE_ADDR memaddr, + ssize_t len, const bfd_byte *myaddr) +{ + struct mi_interp *mi = top_level_interpreter_data (); + struct ui_out *mi_uiout = interp_ui_out (top_level_interpreter ()); + struct obj_section *sec; + + if (mi_suppress_notification.memory) + return; + + target_terminal_ours (); + + fprintf_unfiltered (mi->event_channel, + "memory-changed"); + + ui_out_redirect (mi_uiout, mi->event_channel); + + ui_out_field_fmt (mi_uiout, "thread-group", "i%d", inferior->num); + ui_out_field_core_addr (mi_uiout, "addr", target_gdbarch, memaddr); + ui_out_field_fmt (mi_uiout, "len", "0x%zx", len); + + /* Append 'type=code' into notification if MEMADDR falls in the range of + sections contain code. */ + sec = find_pc_section (memaddr); + if (sec != NULL && sec->objfile != NULL) + { + flagword flags = bfd_get_section_flags (sec->objfile->obfd, + sec->the_bfd_section); + + if (flags & SEC_CODE) + ui_out_field_string (mi_uiout, "type", "code"); + } + + ui_out_redirect (mi_uiout, NULL); + + gdb_flush (mi->event_channel); +} + static int report_initial_inferior (struct inferior *inf, void *closure) { |