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| author | Ulrich Weigand <uweigand@de.ibm.com> | 2007-04-14 18:10:54 +0000 |
|---|---|---|
| committer | Ulrich Weigand <uweigand@de.ibm.com> | 2007-04-14 18:10:54 +0000 |
| commit | e0cd558aaae1d2c457f3963c58e78ec419f0712a (patch) | |
| tree | e26699b93e249067be360336f3711f2fc6e7ead7 /gdb/alpha-tdep.c | |
| parent | 06a862851c31bb286d5f8177b9a5db6a65282fb8 (diff) | |
| download | gdb-e0cd558aaae1d2c457f3963c58e78ec419f0712a.zip gdb-e0cd558aaae1d2c457f3963c58e78ec419f0712a.tar.gz gdb-e0cd558aaae1d2c457f3963c58e78ec419f0712a.tar.bz2 | |
* gdbarch.sh (software_single_step): Remove "insert_breakpoints_p" and
"sig" arguments, add "regcache" argument.
* gdbarch.c, gdbarch.h: Regenerate.
* infrun.c (resume): Update SOFTWARE_SINGLE_STEP call arguments.
(handle_inferior_event): Call remove_single_step_breakpoints directly
instead of calling SOFTWARE_SINGLE_STEP to remove breakpoints.
* alpha-tdep.c (alpha_software_single_step): Update argument list.
Remove handling of !insert_breakpoints_p case.
* arm-tdep.c (arm_software_single_step): Likewise.
* cris-tdep.c (cris_software_single_step): Likewise.
* mips-tdep.c (mips_software_single_step): Likewise.
* rs6000-tdep.c (rs6000_software_single_step): Likewise.
* sparc-tdep.c (sparc_software_single_step): Likewise.
* spu-tdep.c (spu_software_single_step): Likewise.
* alpha-tdep.h (alpha_software_single_step): Update prototype.
* mips-tdep.h (mips_software_single_step): Likewise.
* rs6000-tdep.h (rs6000_software_single_step): Likewise.
* sparc-tdep.h (sparc_software_single_step): Likewise.
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 1c8f95d..92a654f 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; } |