mirror of
https://github.com/darlinghq/darling-gdb.git
synced 2024-11-25 13:09:48 +00:00
2003-01-09 Andrew Cagney <ac131313@redhat.com>
* frame.h (frame_obstack_zalloc): Replace frame_obstack_alloc. Update comments. * frame.c (frame_obstack_zalloc): Replace frame_obstack_alloc. (frame_saved_regs_zalloc): Update. (frame_saved_regs_register_unwind): Update. (create_new_frame): Update. (get_prev_frame): Update. (frame_extra_info_zalloc): Update. (deprecated_get_frame_saved_regs): Update. * dwarf2cfi.c (cfi_init_extra_frame_info): Update. * cris-tdep.c: Update comment.
This commit is contained in:
Andrew Cagney
parent
696d5a5b84
commit
479ab5a00d
@ -1,5 +1,17 @@
|
||||
2003-01-09 Andrew Cagney <ac131313@redhat.com>
|
||||
|
||||
* frame.h (frame_obstack_zalloc): Replace frame_obstack_alloc.
|
||||
Update comments.
|
||||
* frame.c (frame_obstack_zalloc): Replace frame_obstack_alloc.
|
||||
(frame_saved_regs_zalloc): Update.
|
||||
(frame_saved_regs_register_unwind): Update.
|
||||
(create_new_frame): Update.
|
||||
(get_prev_frame): Update.
|
||||
(frame_extra_info_zalloc): Update.
|
||||
(deprecated_get_frame_saved_regs): Update.
|
||||
* dwarf2cfi.c (cfi_init_extra_frame_info): Update.
|
||||
* cris-tdep.c: Update comment.
|
||||
|
||||
* somsolib.h: Fix function indentation.
|
||||
* disasm.c, buildsym.c, buildsym.h: Eliminate PTR.
|
||||
* gnu-v2-abi.c, f-typeprint.c, x86-64-linux-tdep.c: Eliminate STREQ.
|
||||
|
||||
@ -1148,8 +1148,7 @@ cris_frameless_function_invocation (struct frame_info *fi)
|
||||
|
||||
/* See frame.h. Determines the address of all registers in the current stack
|
||||
frame storing each in frame->saved_regs. Space for frame->saved_regs shall
|
||||
be allocated by FRAME_INIT_SAVED_REGS using either frame_saved_regs_zalloc
|
||||
or frame_obstack_alloc. */
|
||||
be allocated by FRAME_INIT_SAVED_REGS using frame_saved_regs_zalloc. */
|
||||
|
||||
void
|
||||
cris_frame_init_saved_regs (struct frame_info *fi)
|
||||
|
||||
@ -1770,9 +1770,9 @@ cfi_init_extra_frame_info (int fromleaf, struct frame_info *fi)
|
||||
unwind_tmp_obstack_init ();
|
||||
|
||||
fs = frame_state_alloc ();
|
||||
deprecated_set_frame_context (fi, frame_obstack_alloc (sizeof (struct context)));
|
||||
deprecated_set_frame_context (fi, frame_obstack_zalloc (sizeof (struct context)));
|
||||
UNWIND_CONTEXT (fi)->reg =
|
||||
frame_obstack_alloc (sizeof (struct context_reg) * NUM_REGS);
|
||||
frame_obstack_zalloc (sizeof (struct context_reg) * NUM_REGS);
|
||||
memset (UNWIND_CONTEXT (fi)->reg, 0,
|
||||
sizeof (struct context_reg) * NUM_REGS);
|
||||
|
||||
|
||||
31
gdb/frame.c
31
gdb/frame.c
@ -456,17 +456,18 @@ static struct frame_info *current_frame;
|
||||
static struct obstack frame_cache_obstack;
|
||||
|
||||
void *
|
||||
frame_obstack_alloc (unsigned long size)
|
||||
frame_obstack_zalloc (unsigned long size)
|
||||
{
|
||||
return obstack_alloc (&frame_cache_obstack, size);
|
||||
void *data = obstack_alloc (&frame_cache_obstack, size);
|
||||
memset (data, 0, size);
|
||||
return data;
|
||||
}
|
||||
|
||||
CORE_ADDR *
|
||||
frame_saved_regs_zalloc (struct frame_info *fi)
|
||||
{
|
||||
fi->saved_regs = (CORE_ADDR *)
|
||||
frame_obstack_alloc (SIZEOF_FRAME_SAVED_REGS);
|
||||
memset (fi->saved_regs, 0, SIZEOF_FRAME_SAVED_REGS);
|
||||
frame_obstack_zalloc (SIZEOF_FRAME_SAVED_REGS);
|
||||
return fi->saved_regs;
|
||||
}
|
||||
|
||||
@ -605,14 +606,13 @@ frame_saved_regs_register_unwind (struct frame_info *frame, void **cache,
|
||||
{
|
||||
int sizeof_cache = ((NUM_REGS + NUM_PSEUDO_REGS)
|
||||
* sizeof (void *));
|
||||
regs = frame_obstack_alloc (sizeof_cache);
|
||||
memset (regs, 0, sizeof_cache);
|
||||
regs = frame_obstack_zalloc (sizeof_cache);
|
||||
(*cache) = regs;
|
||||
}
|
||||
if (regs[regnum] == NULL)
|
||||
{
|
||||
regs[regnum]
|
||||
= frame_obstack_alloc (REGISTER_RAW_SIZE (regnum));
|
||||
= frame_obstack_zalloc (REGISTER_RAW_SIZE (regnum));
|
||||
read_memory (frame->saved_regs[regnum], regs[regnum],
|
||||
REGISTER_RAW_SIZE (regnum));
|
||||
}
|
||||
@ -847,12 +847,7 @@ create_new_frame (CORE_ADDR addr, CORE_ADDR pc)
|
||||
struct frame_info *fi;
|
||||
enum frame_type type;
|
||||
|
||||
fi = (struct frame_info *)
|
||||
obstack_alloc (&frame_cache_obstack,
|
||||
sizeof (struct frame_info));
|
||||
|
||||
/* Zero all fields by default. */
|
||||
memset (fi, 0, sizeof (struct frame_info));
|
||||
fi = frame_obstack_zalloc (sizeof (struct frame_info));
|
||||
|
||||
fi->frame = addr;
|
||||
fi->pc = pc;
|
||||
@ -1018,10 +1013,7 @@ get_prev_frame (struct frame_info *next_frame)
|
||||
return 0;
|
||||
|
||||
/* Create an initially zero previous frame. */
|
||||
prev = (struct frame_info *)
|
||||
obstack_alloc (&frame_cache_obstack,
|
||||
sizeof (struct frame_info));
|
||||
memset (prev, 0, sizeof (struct frame_info));
|
||||
prev = frame_obstack_zalloc (sizeof (struct frame_info));
|
||||
|
||||
/* Link it in. */
|
||||
next_frame->prev = prev;
|
||||
@ -1250,7 +1242,7 @@ deprecated_get_frame_saved_regs (struct frame_info *frame,
|
||||
if (frame->saved_regs == NULL)
|
||||
{
|
||||
frame->saved_regs = (CORE_ADDR *)
|
||||
frame_obstack_alloc (SIZEOF_FRAME_SAVED_REGS);
|
||||
frame_obstack_zalloc (SIZEOF_FRAME_SAVED_REGS);
|
||||
}
|
||||
if (saved_regs_addr == NULL)
|
||||
{
|
||||
@ -1275,8 +1267,7 @@ get_frame_extra_info (struct frame_info *fi)
|
||||
struct frame_extra_info *
|
||||
frame_extra_info_zalloc (struct frame_info *fi, long size)
|
||||
{
|
||||
fi->extra_info = frame_obstack_alloc (size);
|
||||
memset (fi->extra_info, 0, size);
|
||||
fi->extra_info = frame_obstack_zalloc (size);
|
||||
return fi->extra_info;
|
||||
}
|
||||
|
||||
|
||||
10
gdb/frame.h
10
gdb/frame.h
@ -310,7 +310,7 @@ extern struct frame_id frame_id_unwind (struct frame_info *frame);
|
||||
|
||||
UNWIND_CACHE is provided as mechanism for implementing a per-frame
|
||||
local cache. It's initial value being NULL. Memory for that cache
|
||||
should be allocated using frame_obstack_alloc().
|
||||
should be allocated using frame_obstack_zalloc().
|
||||
|
||||
Register window architectures (eg SPARC) should note that REGNUM
|
||||
identifies the register for the previous frame. For instance, a
|
||||
@ -413,7 +413,7 @@ struct frame_info
|
||||
|
||||
/* Anything extra for this structure that may have been defined
|
||||
in the machine dependent files. */
|
||||
/* Allocated by frame_obstack_alloc () which is called /
|
||||
/* Allocated by frame_extra_info_zalloc () which is called /
|
||||
initialized by INIT_EXTRA_FRAME_INFO */
|
||||
struct frame_extra_info *extra_info;
|
||||
|
||||
@ -472,7 +472,11 @@ enum print_what
|
||||
#define SIZEOF_FRAME_SAVED_REGS \
|
||||
(sizeof (CORE_ADDR) * (NUM_REGS+NUM_PSEUDO_REGS))
|
||||
|
||||
extern void *frame_obstack_alloc (unsigned long size);
|
||||
/* Allocate zero initialized memory from the frame cache obstack.
|
||||
Appendices to the frame info (such as the unwind cache) should
|
||||
allocate memory using this method. */
|
||||
|
||||
extern void *frame_obstack_zalloc (unsigned long size);
|
||||
|
||||
/* If FRAME_CHAIN_VALID returns zero it means that the given frame
|
||||
is the outermost one and has no caller. */
|
||||
|
||||
Loading…
Reference in New Issue
Block a user