diff options
Diffstat (limited to 'gdb/gdbarch-gen.h')
| -rw-r--r-- | gdb/gdbarch-gen.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/gdb/gdbarch-gen.h b/gdb/gdbarch-gen.h index 1e51081..281b97b 100644 --- a/gdb/gdbarch-gen.h +++ b/gdb/gdbarch-gen.h @@ -776,10 +776,16 @@ extern void set_gdbarch_get_memtag (struct gdbarch *gdbarch, gdbarch_get_memtag_ extern CORE_ADDR gdbarch_memtag_granule_size (struct gdbarch *gdbarch); extern void set_gdbarch_memtag_granule_size (struct gdbarch *gdbarch, CORE_ADDR memtag_granule_size); -/* Return a vector of addresses at which the software single step - breakpoints should be inserted. An empty vector means software single - step is not used. +/* FIXME/cagney/2001-01-18: This should be split in two. A target method that + indicates if the target needs software single step. An ISA method to + implement it. + FIXME/cagney/2001-01-18: The logic is backwards. It should be asking if the + target can single step. If not, then implement single step using breakpoints. + + Return a vector of addresses on which the software single step + breakpoints should be inserted. NULL means software single step is + not used. Multiple breakpoints may be inserted for some instructions such as conditional branch. However, each implementation must always evaluate the condition and only put the breakpoint at the branch destination if |