/* Simulate breakpoints by patching locations in the target system, for GDB.
- Copyright (C) 1990-2016 Free Software Foundation, Inc.
+ Copyright (C) 1990-2017 Free Software Foundation, Inc.
Contributed by Cygnus Support. Written by John Gilmore.
default_memory_insert_breakpoint (struct gdbarch *gdbarch,
struct bp_target_info *bp_tgt)
{
- CORE_ADDR addr = bp_tgt->reqstd_address;
+ CORE_ADDR addr = bp_tgt->placed_address;
const unsigned char *bp;
gdb_byte *readbuf;
int bplen;
int val;
/* Determine appropriate breakpoint contents and size for this address. */
- bp = gdbarch_sw_breakpoint_from_kind (gdbarch, bp_tgt->placed_size, &bplen);
+ bp = gdbarch_sw_breakpoint_from_kind (gdbarch, bp_tgt->kind, &bplen);
/* Save the memory contents in the shadow_contents buffer and then
write the breakpoint instruction. */
{
int bplen;
- gdbarch_sw_breakpoint_from_kind (gdbarch, bp_tgt->placed_size, &bplen);
+ gdbarch_sw_breakpoint_from_kind (gdbarch, bp_tgt->kind, &bplen);
return target_write_raw_memory (bp_tgt->placed_address, bp_tgt->shadow_contents,
bplen);
int val;
int bplen;
gdb_byte cur_contents[BREAKPOINT_MAX];
- struct cleanup *cleanup;
- int ret;
/* Determine appropriate breakpoint contents and size for this
address. */
return 0;
/* Make sure we see the memory breakpoints. */
- cleanup = make_show_memory_breakpoints_cleanup (1);
+ scoped_restore restore_memory
+ = make_scoped_restore_show_memory_breakpoints (1);
val = target_read_memory (addr, cur_contents, bplen);
/* If our breakpoint is no longer at the address, this means that
the program modified the code on us, so it is wrong to put back
the old value. */
- ret = (val == 0 && memcmp (bp, cur_contents, bplen) == 0);
-
- do_cleanups (cleanup);
- return ret;
+ return (val == 0 && memcmp (bp, cur_contents, bplen) == 0);
}