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Add host_pointer_to_address() and address_to_host_pointer(). Add

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signed_pointer_to_address() etc.  Rename generic_pointer_to_address()
to unsigned_pointer_to_address() etc.
This commit is contained in:
Andrew Cagney
2000-06-04 13:46:37 +00:00
parent 0b5454486c
commit ac2e2ef7e2
12 changed files with 104 additions and 38 deletions
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21
gdb/irix5-nat.c
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@@ -352,7 +352,7 @@ static int disable_break (void);
static void info_sharedlibrary_command (char *, int);
static int symbol_add_stub (char *);
static int symbol_add_stub (void *);
static struct so_list *find_solib (struct so_list *);
@@ -364,7 +364,7 @@ static void xfer_link_map_member (struct so_list *, struct link_map *);
static CORE_ADDR locate_base (void);
static int solib_map_sections (char *);
static int solib_map_sections (void *);
/*
@@ -394,8 +394,7 @@ static int solib_map_sections (char *);
*/
static int
solib_map_sections (arg)
char *arg;
solib_map_sections (void *arg)
{
struct so_list *so = (struct so_list *) arg; /* catch_errors bogon */
char *filename;
@@ -460,6 +459,7 @@ solib_map_sections (arg)
/* Free the file names, close the file now. */
do_cleanups (old_chain);
/* must be non-zero */
return (1);
}
@@ -564,12 +564,13 @@ first_link_map_member ()
return NULL;
/* Get first list entry. */
lladdr = (CORE_ADDR) listp;
/* The MIPS Sign extends addresses. */
lladdr = host_pointer_to_address (listp);
read_memory (lladdr, (char *) &list_old, sizeof (struct obj_list));
/* The first entry in the list is the object file we are debugging,
so skip it. */
next_lladdr = (CORE_ADDR) list_old.next;
next_lladdr = host_pointer_to_address (list_old.next);
#ifdef HANDLE_NEW_OBJ_LIST
if (list_old.data == NEW_OBJ_INFO_MAGIC)
@@ -629,7 +630,7 @@ next_link_map_member (so_list_ptr)
status = target_read_memory (lm->l_lladdr,
(char *) &list_old,
sizeof (struct obj_list));
next_lladdr = (CORE_ADDR) list_old.next;
next_lladdr = host_pointer_to_address (list_old.next);
}
#ifdef HANDLE_NEW_OBJ_LIST
else if (lm->l_variant == OBJ_LIST_32)
@@ -682,7 +683,7 @@ xfer_link_map_member (so_list_ptr, lm)
new_lm->l_variant = OBJ_LIST_OLD;
new_lm->l_lladdr = lladdr;
new_lm->l_next = (CORE_ADDR) list_old.next;
new_lm->l_next = host_pointer_to_address (list_old.next);
#ifdef HANDLE_NEW_OBJ_LIST
if (list_old.data == NEW_OBJ_INFO_MAGIC)
@@ -818,8 +819,7 @@ find_solib (so_list_ptr)
/* A small stub to get us past the arg-passing pinhole of catch_errors. */
static int
symbol_add_stub (arg)
char *arg;
symbol_add_stub (void *arg)
{
register struct so_list *so = (struct so_list *) arg; /* catch_errs bogon */
CORE_ADDR text_addr = 0;
@@ -848,6 +848,7 @@ symbol_add_stub (arg)
section_addrs.other[0].addr = text_addr;
so->objfile = symbol_file_add (so->so_name, so->from_tty,
&section_addrs, 0, 0);
/* must be non-zero */
return (1);
}