diff options
Diffstat (limited to 'gdb/alpha-tdep.c')
| -rw-r--r-- | gdb/alpha-tdep.c | 23 |
1 files changed, 6 insertions, 17 deletions
diff --git a/gdb/alpha-tdep.c b/gdb/alpha-tdep.c index 1c8f95d8e7b..92a654fb140 100644 --- a/gdb/alpha-tdep.c +++ b/gdb/alpha-tdep.c @@ -1391,10 +1391,7 @@ fp_register_sign_bit (LONGEST reg) /* alpha_software_single_step() is called just before we want to resume the inferior, if we want to single-step it but there is no hardware or kernel single-step support (NetBSD on Alpha, for example). We find - the target of the coming instruction and breakpoint it. - - single_step is also called just after the inferior stops. If we had - set up a simulated single-step, we undo our damage. */ + the target of the coming instruction and breakpoint it. */ static CORE_ADDR alpha_next_pc (CORE_ADDR pc) @@ -1519,22 +1516,14 @@ alpha_next_pc (CORE_ADDR pc) } int -alpha_software_single_step (enum target_signal sig, int insert_breakpoints_p) +alpha_software_single_step (struct regcache *regcache) { - CORE_ADDR next_pc; - CORE_ADDR pc; + CORE_ADDR pc, next_pc; - if (insert_breakpoints_p) - { - pc = read_pc (); - next_pc = alpha_next_pc (pc); + pc = read_pc (); + next_pc = alpha_next_pc (pc); - insert_single_step_breakpoint (next_pc); - } - else - { - remove_single_step_breakpoints (); - } + insert_single_step_breakpoint (next_pc); return 1; } |