diff options
Diffstat (limited to 'gdb/gdbarch.h')
| -rw-r--r-- | gdb/gdbarch.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h index 7619581..0117322 100644 --- a/gdb/gdbarch.h +++ b/gdb/gdbarch.h @@ -54,6 +54,7 @@ struct displaced_step_closure; struct core_regset_section; struct syscall; struct agent_expr; +struct axs_value; /* The architecture associated with the connection to the target. @@ -1014,6 +1015,16 @@ extern void set_gdbarch_solib_symbols_extension (struct gdbarch *gdbarch, const extern int gdbarch_has_dos_based_file_system (struct gdbarch *gdbarch); extern void set_gdbarch_has_dos_based_file_system (struct gdbarch *gdbarch, int has_dos_based_file_system); +/* Generate bytecodes to collect the return address in a frame. + Since the bytecodes run on the target, possibly with GDB not even + connected, the full unwinding machinery is not available, and + typically this function will issue bytecodes for one or more likely + places that the return address may be found. */ + +typedef void (gdbarch_gen_return_address_ftype) (struct gdbarch *gdbarch, struct agent_expr *ax, struct axs_value *value, CORE_ADDR scope); +extern void gdbarch_gen_return_address (struct gdbarch *gdbarch, struct agent_expr *ax, struct axs_value *value, CORE_ADDR scope); +extern void set_gdbarch_gen_return_address (struct gdbarch *gdbarch, gdbarch_gen_return_address_ftype *gen_return_address); + /* Definition for an unknown syscall, used basically in error-cases. */ #define UNKNOWN_SYSCALL (-1) |