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| author | Thiago Jung Bauermann <bauerman@br.ibm.com> | 2007-10-15 20:20:08 +0000 |
|---|---|---|
| committer | Thiago Jung Bauermann <bauerman@br.ibm.com> | 2007-10-15 20:20:08 +0000 |
| commit | 6a16c02972b9ffa9d5b489868560a9543beca0db (patch) | |
| tree | 19e922dbb117760c35cd45de50d8ec30fe0e13ef | |
| parent | d71340b87391e3dba1f40f101c18941a2d9f6d0a (diff) | |
| download | gdb-6a16c02972b9ffa9d5b489868560a9543beca0db.zip gdb-6a16c02972b9ffa9d5b489868560a9543beca0db.tar.gz gdb-6a16c02972b9ffa9d5b489868560a9543beca0db.tar.bz2 | |
* rs6000-tdep.c (skip_prologue): Restore comment with
function description to its proper place.
| -rw-r--r-- | gdb/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/rs6000-tdep.c | 46 |
2 files changed, 28 insertions, 23 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 18607ed..ac6f3e2 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,8 @@ +2007-10-15 Thiago Jung Bauermann <bauerman@br.ibm.com> + + * rs6000-tdep.c (skip_prologue): Restore comment with + function description to its proper place. + 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com> * NEWS: Mention gdbserver PowerPC improvements. diff --git a/gdb/rs6000-tdep.c b/gdb/rs6000-tdep.c index 4b43bcf..379272a 100644 --- a/gdb/rs6000-tdep.c +++ b/gdb/rs6000-tdep.c @@ -974,29 +974,6 @@ rs6000_software_single_step (struct frame_info *frame) } -/* return pc value after skipping a function prologue and also return - information about a function frame. - - in struct rs6000_framedata fdata: - - frameless is TRUE, if function does not have a frame. - - nosavedpc is TRUE, if function does not save %pc value in its frame. - - offset is the initial size of this stack frame --- the amount by - which we decrement the sp to allocate the frame. - - saved_gpr is the number of the first saved gpr. - - saved_fpr is the number of the first saved fpr. - - saved_vr is the number of the first saved vr. - - saved_ev is the number of the first saved ev. - - alloca_reg is the number of the register used for alloca() handling. - Otherwise -1. - - gpr_offset is the offset of the first saved gpr from the previous frame. - - fpr_offset is the offset of the first saved fpr from the previous frame. - - vr_offset is the offset of the first saved vr from the previous frame. - - ev_offset is the offset of the first saved ev from the previous frame. - - lr_offset is the offset of the saved lr - - cr_offset is the offset of the saved cr - - vrsave_offset is the offset of the saved vrsave register - */ - #define SIGNED_SHORT(x) \ ((sizeof (short) == 2) \ ? ((int)(short)(x)) \ @@ -1108,6 +1085,29 @@ bl_to_blrl_insn_p (CORE_ADDR pc, int insn) return 0; } +/* return pc value after skipping a function prologue and also return + information about a function frame. + + in struct rs6000_framedata fdata: + - frameless is TRUE, if function does not have a frame. + - nosavedpc is TRUE, if function does not save %pc value in its frame. + - offset is the initial size of this stack frame --- the amount by + which we decrement the sp to allocate the frame. + - saved_gpr is the number of the first saved gpr. + - saved_fpr is the number of the first saved fpr. + - saved_vr is the number of the first saved vr. + - saved_ev is the number of the first saved ev. + - alloca_reg is the number of the register used for alloca() handling. + Otherwise -1. + - gpr_offset is the offset of the first saved gpr from the previous frame. + - fpr_offset is the offset of the first saved fpr from the previous frame. + - vr_offset is the offset of the first saved vr from the previous frame. + - ev_offset is the offset of the first saved ev from the previous frame. + - lr_offset is the offset of the saved lr + - cr_offset is the offset of the saved cr + - vrsave_offset is the offset of the saved vrsave register + */ + static CORE_ADDR skip_prologue (CORE_ADDR pc, CORE_ADDR lim_pc, struct rs6000_framedata *fdata) { |