Toolchain/binutils-gdb
1
0
Fork 0
forked from Imagelibrary/binutils-gdb
Code Pull Requests Activity

2002-12-08 Andrew Cagney <ac131313@redhat.com>

Browse Source 
* blockframe.c: Use get_frame_base instead of directly accessing
	the `struct frame_info' member frame.
	* f-valprint.c, std-regs.c, rs6000-tdep.c: Ditto.
	* stack.c, dummy-frame.c, breakpoint.c: Ditto.
This commit is contained in:
Andrew Cagney
2002-12-09 01:40:25 +00:00
parent aeeccc89ca
commit 8b36eed86d
8 changed files with 57 additions and 36 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
gdb/rs6000-tdep.c
View File

@@ -261,7 +261,7 @@ branch_dest (int opcode, int instr, CORE_ADDR pc, CORE_ADDR safety)
fi = get_current_frame ();
if (fi != NULL)
dest = read_memory_addr (fi->frame + SIG_FRAME_PC_OFFSET,
dest = read_memory_addr (get_frame_base (fi) + SIG_FRAME_PC_OFFSET,
gdbarch_tdep (current_gdbarch)->wordsize);
}
}
@@ -958,7 +958,9 @@ rs6000_pop_frame (void)
pc = read_pc ();
sp = get_frame_base (frame);
if (DEPRECATED_PC_IN_CALL_DUMMY (frame->pc, frame->frame, frame->frame))
if (DEPRECATED_PC_IN_CALL_DUMMY (frame->pc,
get_frame_base (frame),
get_frame_base (frame)))
{
generic_pop_dummy_frame ();
flush_cached_frames ();
@@ -1513,10 +1515,14 @@ rs6000_frame_saved_pc (struct frame_info *fi)
int wordsize = tdep->wordsize;
if ((get_frame_type (fi) == SIGTRAMP_FRAME))
return read_memory_addr (fi->frame + SIG_FRAME_PC_OFFSET, wordsize);
return read_memory_addr (get_frame_base (fi) + SIG_FRAME_PC_OFFSET,
wordsize);
if (DEPRECATED_PC_IN_CALL_DUMMY (fi->pc, fi->frame, fi->frame))
return deprecated_read_register_dummy (fi->pc, fi->frame, PC_REGNUM);
if (DEPRECATED_PC_IN_CALL_DUMMY (fi->pc,
get_frame_base (fi),
get_frame_base (fi)))
return deprecated_read_register_dummy (fi->pc,
get_frame_base (fi), PC_REGNUM);
func_start = get_pc_function_start (fi->pc);
@@ -1530,8 +1536,8 @@ rs6000_frame_saved_pc (struct frame_info *fi)
if (fdata.lr_offset == 0 && get_next_frame (fi) != NULL)
{
if ((get_frame_type (get_next_frame (fi)) == SIGTRAMP_FRAME))
return read_memory_addr (get_next_frame (fi)->frame
+ SIG_FRAME_LR_OFFSET,
return read_memory_addr ((get_frame_base (get_next_frame (fi))
+ SIG_FRAME_LR_OFFSET),
wordsize);
else if (DEPRECATED_PC_IN_CALL_DUMMY (get_next_frame (fi)->pc, 0, 0))
/* The link register wasn't saved by this frame and the next
@@ -1708,7 +1714,7 @@ frame_initial_stack_address (struct frame_info *fi)
if (fdata.alloca_reg < 0)
{
fi->extra_info->initial_sp = fi->frame;
fi->extra_info->initial_sp = get_frame_base (fi);
return fi->extra_info->initial_sp;
}
@@ -1726,7 +1732,7 @@ frame_initial_stack_address (struct frame_info *fi)
/* NOTE: cagney/2002-04-17: At present the only time
frame_register_read will fail is when the register isn't
available. If that does happen, use the frame. */
fi->extra_info->initial_sp = fi->frame;
fi->extra_info->initial_sp = get_frame_base (fi);
}
return fi->extra_info->initial_sp;
}
@@ -1746,18 +1752,20 @@ rs6000_frame_chain (struct frame_info *thisframe)
CORE_ADDR fp, fpp, lr;
int wordsize = gdbarch_tdep (current_gdbarch)->wordsize;
if (DEPRECATED_PC_IN_CALL_DUMMY (thisframe->pc, thisframe->frame, thisframe->frame))
if (DEPRECATED_PC_IN_CALL_DUMMY (thisframe->pc,
get_frame_base (thisframe),
get_frame_base (thisframe)))
/* A dummy frame always correctly chains back to the previous
frame. */
return read_memory_addr ((thisframe)->frame, wordsize);
return read_memory_addr (get_frame_base (thisframe), wordsize);
if (inside_entry_file (thisframe->pc) ||
thisframe->pc == entry_point_address ())
return 0;
if ((get_frame_type (thisframe) == SIGTRAMP_FRAME))
fp = read_memory_addr (thisframe->frame + SIG_FRAME_FP_OFFSET,
wordsize);
fp = read_memory_addr (get_frame_base (thisframe) + SIG_FRAME_FP_OFFSET,
wordsize);
else if (get_next_frame (thisframe) != NULL
&& (get_frame_type (get_next_frame (thisframe)) == SIGTRAMP_FRAME)
&& FRAMELESS_FUNCTION_INVOCATION (thisframe))
@@ -1765,7 +1773,7 @@ rs6000_frame_chain (struct frame_info *thisframe)
frame pointer. */
fp = get_frame_base (thisframe);
else
fp = read_memory_addr ((thisframe)->frame, wordsize);
fp = read_memory_addr (get_frame_base (thisframe), wordsize);
return fp;
}