From 6a16c02972b9ffa9d5b489868560a9543beca0db Mon Sep 17 00:00:00 2001 From: Thiago Jung Bauermann Date: Mon, 15 Oct 2007 20:20:08 +0000 Subject: [PATCH] * rs6000-tdep.c (skip_prologue): Restore comment with function description to its proper place. --- gdb/ChangeLog | 5 +++++ 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 + + * rs6000-tdep.c (skip_prologue): Restore comment with + function description to its proper place. + 2007-10-15 Daniel Jacobowitz * 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) { -- 2.7.4