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* config/pa/tm-hppa.h (FRAME_CHAIN_COMBINE): Delete macro.

Browse Source 
* blockframe.c (FRAME_CHAIN_COMBINE): Delete macro.
(get_prev_frame): Do not call FRAME_CHAIN_COMBINE.
* gdbint.texinfo (Target Architecture Definition): Remove
FRAME_CHAIN_COMBINE.
This commit is contained in:
Andrew Cagney 2002-04-14 13:38:07 +00:00
parent a29216ec3c
commit f208ba17b9
5 changed files with 13 additions and 24 deletions
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6
gdb/ChangeLog
View File

@ -1,3 +1,9 @@
2002-04-14 Andrew Cagney <ac131313@redhat.com>
* config/pa/tm-hppa.h (FRAME_CHAIN_COMBINE): Delete macro.
* blockframe.c (FRAME_CHAIN_COMBINE): Delete macro.
(get_prev_frame): Do not call FRAME_CHAIN_COMBINE.
2002-04-12 Don Howard <dhoward@redhat.com>
* cli/cli-cmds.c (init_cli_cmds): Add new user settable value:

7
gdb/blockframe.c
View File

@ -303,12 +303,6 @@ frameless_look_for_prologue (struct frame_info *frame)
return 0;
}
/* Default a few macros that people seldom redefine. */
#ifndef FRAME_CHAIN_COMBINE
#define FRAME_CHAIN_COMBINE(chain, thisframe) (chain)
#endif
/* Return a structure containing various interesting information
about the frame that called NEXT_FRAME. Returns NULL
if there is no such frame. */
@ -379,7 +373,6 @@ get_prev_frame (struct frame_info *next_frame)
address = FRAME_CHAIN (next_frame);
if (!FRAME_CHAIN_VALID (address, next_frame))
return 0;
address = FRAME_CHAIN_COMBINE (address, next_frame);
}
if (address == 0)
return 0;

13
gdb/config/pa/tm-hppa.h
View File

@ -376,15 +376,8 @@ extern void init_extra_frame_info (int, struct frame_info *);
/* Describe the pointer in each stack frame to the previous stack frame
(its caller). */
/* FRAME_CHAIN takes a frame's nominal address
and produces the frame's chain-pointer.
FRAME_CHAIN_COMBINE takes the chain pointer and the frame's nominal address
and produces the nominal address of the caller frame.
However, if FRAME_CHAIN_VALID returns zero,
it means the given frame is the outermost one and has no caller.
In that case, FRAME_CHAIN_COMBINE is not used. */
/* FRAME_CHAIN takes a frame's nominal address and produces the
frame's chain-pointer. */
/* In the case of the PA-RISC, the frame's nominal address
is the address of a 4-byte word containing the calling frame's
@ -396,8 +389,6 @@ extern CORE_ADDR frame_chain (struct frame_info *);
extern int hppa_frame_chain_valid (CORE_ADDR, struct frame_info *);
#define FRAME_CHAIN_VALID(chain, thisframe) hppa_frame_chain_valid (chain, thisframe)
#define FRAME_CHAIN_COMBINE(chain, thisframe) (chain)
/* Define other aspects of the stack frame. */
/* A macro that tells us whether the function invocation represented

5
gdb/doc/ChangeLog
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@ -1,3 +1,8 @@
2002-04-14 Andrew Cagney <ac131313@redhat.com>
* gdbint.texinfo (Target Architecture Definition): Remove
FRAME_CHAIN_COMBINE.
2002-04-12 Michael Chastain <mec@shout.net>
* gdbint.texinfo (Obsolete Conditionals): Remove reference to

6
gdb/doc/gdbint.texinfo
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@ -2935,12 +2935,6 @@ See @file{stack.c}.
@findex FRAME_CHAIN
Given @var{frame}, return a pointer to the calling frame.
@item FRAME_CHAIN_COMBINE(@var{chain}, @var{frame})
@findex FRAME_CHAIN_COMBINE
Define this to take the frame chain pointer and the frame's nominal
address and produce the nominal address of the caller's frame.
Presently only defined for HP PA.
@item FRAME_CHAIN_VALID(@var{chain}, @var{thisframe})
@findex FRAME_CHAIN_VALID
Define this to be an expression that returns zero if the given frame is