Commit d01a7826 authored by Paul Eggert's avatar Paul Eggert
Browse files

* lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.

(EMACS_UINTPTR): Likewise, with uintptr_t.
parent 7fd47d5c
2011-04-29 Paul Eggert <eggert@cs.ucla.edu>
* lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
(EMACS_UINTPTR): Likewise, with uintptr_t.
* lisp.h: Prefer 64-bit EMACS_INT if available.
(EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
on 32-bit hosts that have 64-bit int, so that they can access
......
......@@ -438,7 +438,7 @@ static POINTER_TYPE *pure_alloc (size_t, int);
ALIGNMENT must be a power of 2. */
#define ALIGN(ptr, ALIGNMENT) \
((POINTER_TYPE *) ((((EMACS_UINTPTR) (ptr)) + (ALIGNMENT) - 1) \
((POINTER_TYPE *) ((((uintptr_t) (ptr)) + (ALIGNMENT) - 1) \
& ~((ALIGNMENT) - 1)))
......@@ -876,7 +876,7 @@ struct ablocks
#define ABLOCKS_BYTES (sizeof (struct ablocks) - BLOCK_PADDING)
#define ABLOCK_ABASE(block) \
(((EMACS_UINTPTR) (block)->abase) <= (1 + 2 * ABLOCKS_SIZE) \
(((uintptr_t) (block)->abase) <= (1 + 2 * ABLOCKS_SIZE) \
? (struct ablocks *)(block) \
: (block)->abase)
......@@ -888,7 +888,7 @@ struct ablocks
#define ABLOCKS_BASE(abase) (abase)
#else
#define ABLOCKS_BASE(abase) \
(1 & (EMACS_INTPTR) ABLOCKS_BUSY (abase) ? abase : ((void**)abase)[-1])
(1 & (intptr_t) ABLOCKS_BUSY (abase) ? abase : ((void**)abase)[-1])
#endif
/* The list of free ablock. */
......@@ -914,7 +914,7 @@ lisp_align_malloc (size_t nbytes, enum mem_type type)
if (!free_ablock)
{
int i;
EMACS_INTPTR aligned; /* int gets warning casting to 64-bit pointer. */
intptr_t aligned; /* int gets warning casting to 64-bit pointer. */
#ifdef DOUG_LEA_MALLOC
/* Prevent mmap'ing the chunk. Lisp data may not be mmap'ed
......@@ -979,16 +979,16 @@ lisp_align_malloc (size_t nbytes, enum mem_type type)
}
ABLOCKS_BUSY (abase) = (struct ablocks *) aligned;
eassert (0 == ((EMACS_UINTPTR) abase) % BLOCK_ALIGN);
eassert (0 == ((uintptr_t) abase) % BLOCK_ALIGN);
eassert (ABLOCK_ABASE (&abase->blocks[3]) == abase); /* 3 is arbitrary */
eassert (ABLOCK_ABASE (&abase->blocks[0]) == abase);
eassert (ABLOCKS_BASE (abase) == base);
eassert (aligned == (EMACS_INTPTR) ABLOCKS_BUSY (abase));
eassert (aligned == (intptr_t) ABLOCKS_BUSY (abase));
}
abase = ABLOCK_ABASE (free_ablock);
ABLOCKS_BUSY (abase) =
(struct ablocks *) (2 + (EMACS_INTPTR) ABLOCKS_BUSY (abase));
(struct ablocks *) (2 + (intptr_t) ABLOCKS_BUSY (abase));
val = free_ablock;
free_ablock = free_ablock->x.next_free;
......@@ -1001,7 +1001,7 @@ lisp_align_malloc (size_t nbytes, enum mem_type type)
if (!val && nbytes)
memory_full ();
eassert (0 == ((EMACS_UINTPTR) val) % BLOCK_ALIGN);
eassert (0 == ((uintptr_t) val) % BLOCK_ALIGN);
return val;
}
......@@ -1020,11 +1020,11 @@ lisp_align_free (POINTER_TYPE *block)
free_ablock = ablock;
/* Update busy count. */
ABLOCKS_BUSY (abase) =
(struct ablocks *) (-2 + (EMACS_INTPTR) ABLOCKS_BUSY (abase));
(struct ablocks *) (-2 + (intptr_t) ABLOCKS_BUSY (abase));
if (2 > (EMACS_INTPTR) ABLOCKS_BUSY (abase))
if (2 > (intptr_t) ABLOCKS_BUSY (abase))
{ /* All the blocks are free. */
int i = 0, aligned = (EMACS_INTPTR) ABLOCKS_BUSY (abase);
int i = 0, aligned = (intptr_t) ABLOCKS_BUSY (abase);
struct ablock **tem = &free_ablock;
struct ablock *atop = &abase->blocks[aligned ? ABLOCKS_SIZE : ABLOCKS_SIZE - 1];
......@@ -1041,7 +1041,7 @@ lisp_align_free (POINTER_TYPE *block)
eassert ((aligned & 1) == aligned);
eassert (i == (aligned ? ABLOCKS_SIZE : ABLOCKS_SIZE - 1));
#ifdef USE_POSIX_MEMALIGN
eassert ((EMACS_UINTPTR) ABLOCKS_BASE (abase) % BLOCK_ALIGN == 0);
eassert ((uintptr_t) ABLOCKS_BASE (abase) % BLOCK_ALIGN == 0);
#endif
free (ABLOCKS_BASE (abase));
}
......@@ -1774,7 +1774,7 @@ check_string_free_list (void)
s = string_free_list;
while (s != NULL)
{
if ((EMACS_UINTPTR) s < 1024)
if ((uintptr_t) s < 1024)
abort();
s = NEXT_FREE_LISP_STRING (s);
}
......@@ -2434,10 +2434,10 @@ make_uninit_multibyte_string (EMACS_INT nchars, EMACS_INT nbytes)
&= ~(1 << ((n) % (sizeof(int) * CHAR_BIT)))
#define FLOAT_BLOCK(fptr) \
((struct float_block *) (((EMACS_UINTPTR) (fptr)) & ~(BLOCK_ALIGN - 1)))
((struct float_block *) (((uintptr_t) (fptr)) & ~(BLOCK_ALIGN - 1)))
#define FLOAT_INDEX(fptr) \
((((EMACS_UINTPTR) (fptr)) & (BLOCK_ALIGN - 1)) / sizeof (struct Lisp_Float))
((((uintptr_t) (fptr)) & (BLOCK_ALIGN - 1)) / sizeof (struct Lisp_Float))
struct float_block
{
......@@ -2546,10 +2546,10 @@ make_float (double float_value)
/ (sizeof (struct Lisp_Cons) * CHAR_BIT + 1))
#define CONS_BLOCK(fptr) \
((struct cons_block *) ((EMACS_UINTPTR) (fptr) & ~(BLOCK_ALIGN - 1)))
((struct cons_block *) ((uintptr_t) (fptr) & ~(BLOCK_ALIGN - 1)))
#define CONS_INDEX(fptr) \
(((EMACS_UINTPTR) (fptr) & (BLOCK_ALIGN - 1)) / sizeof (struct Lisp_Cons))
(((uintptr_t) (fptr) & (BLOCK_ALIGN - 1)) / sizeof (struct Lisp_Cons))
struct cons_block
{
......@@ -4023,7 +4023,7 @@ mark_maybe_pointer (void *p)
struct mem_node *m;
/* Quickly rule out some values which can't point to Lisp data. */
if ((EMACS_INTPTR) p %
if ((intptr_t) p %
#ifdef USE_LSB_TAG
8 /* USE_LSB_TAG needs Lisp data to be aligned on multiples of 8. */
#else
......@@ -6074,7 +6074,7 @@ We divide the value by 1024 to make sure it fits in a Lisp integer. */)
{
Lisp_Object end;
XSETINT (end, (EMACS_INTPTR) (char *) sbrk (0) / 1024);
XSETINT (end, (intptr_t) (char *) sbrk (0) / 1024);
return end;
}
......
......@@ -349,10 +349,10 @@ string is passed through `substitute-command-keys'. */)
return Qnil;
/* FIXME: This is not portable, as it assumes that string
pointers have the top bit clear. */
else if ((EMACS_INTPTR) XSUBR (fun)->doc >= 0)
else if ((intptr_t) XSUBR (fun)->doc >= 0)
doc = build_string (XSUBR (fun)->doc);
else
doc = make_number ((EMACS_INTPTR) XSUBR (fun)->doc);
doc = make_number ((intptr_t) XSUBR (fun)->doc);
}
else if (COMPILEDP (fun))
{
......@@ -508,7 +508,7 @@ store_function_docstring (Lisp_Object fun, EMACS_INT offset)
/* Lisp_Subrs have a slot for it. */
if (SUBRP (fun))
{
EMACS_INTPTR negative_offset = - offset;
intptr_t negative_offset = - offset;
XSUBR (fun)->doc = (char *) negative_offset;
}
......
......@@ -3354,7 +3354,7 @@ xg_get_scroll_id_for_window (Display *dpy, Window wid)
static void
xg_gtk_scroll_destroy (GtkWidget *widget, gpointer data)
{
int id = (EMACS_INTPTR) data;
int id = (intptr_t) data;
xg_remove_widget_from_map (id);
}
......@@ -3375,7 +3375,7 @@ xg_create_scroll_bar (FRAME_PTR f,
{
GtkWidget *wscroll;
GtkWidget *webox;
EMACS_INTPTR scroll_id;
intptr_t scroll_id;
#ifdef HAVE_GTK3
GtkAdjustment *vadj;
#else
......@@ -3662,7 +3662,7 @@ xg_tool_bar_button_cb (GtkWidget *widget,
GdkEventButton *event,
gpointer user_data)
{
EMACS_INTPTR state = event->state;
intptr_t state = event->state;
gpointer ptr = (gpointer) state;
g_object_set_data (G_OBJECT (widget), XG_TOOL_BAR_LAST_MODIFIER, ptr);
return FALSE;
......@@ -3677,9 +3677,9 @@ xg_tool_bar_button_cb (GtkWidget *widget,
static void
xg_tool_bar_callback (GtkWidget *w, gpointer client_data)
{
EMACS_INTPTR idx = (EMACS_INTPTR) client_data;
intptr_t idx = (intptr_t) client_data;
gpointer gmod = g_object_get_data (G_OBJECT (w), XG_TOOL_BAR_LAST_MODIFIER);
EMACS_INTPTR mod = (EMACS_INTPTR) gmod;
intptr_t mod = (intptr_t) gmod;
FRAME_PTR f = (FRAME_PTR) g_object_get_data (G_OBJECT (w), XG_FRAME_DATA);
Lisp_Object key, frame;
......@@ -3958,7 +3958,7 @@ xg_tool_bar_help_callback (GtkWidget *w,
GdkEventCrossing *event,
gpointer client_data)
{
EMACS_INTPTR idx = (EMACS_INTPTR) client_data;
intptr_t idx = (intptr_t) client_data;
FRAME_PTR f = (FRAME_PTR) g_object_get_data (G_OBJECT (w), XG_FRAME_DATA);
Lisp_Object help, frame;
......@@ -4152,7 +4152,7 @@ xg_make_tool_item (FRAME_PTR f,
if (wimage)
{
EMACS_INTPTR ii = i;
intptr_t ii = i;
gpointer gi = (gpointer) ii;
g_signal_connect (G_OBJECT (ti), "create-menu-proxy",
......
......@@ -64,18 +64,6 @@ extern void check_cons_list (void);
#endif
#endif
/* Integers large enough to hold casted pointers without losing info. */
#ifdef INTPTR_MAX
# define EMACS_INTPTR intptr_t
#else
# define EMACS_INTPTR EMACS_INT
#endif
#ifdef UINTPTR_MAX
# define EMACS_UINTPTR uintptr_t
#else
# define EMACS_UINTPTR EMACS_UINT
#endif
/* Extra internal type checking? */
#ifdef ENABLE_CHECKING
......@@ -431,10 +419,10 @@ enum pvec_type
# define make_number(N) (((EMACS_INT) (N)) << GCTYPEBITS)
#endif
#define XSET(var, type, ptr) \
(eassert (XTYPE ((EMACS_INTPTR) (ptr)) == 0), /* Check alignment. */ \
(var) = (type) | (EMACS_INTPTR) (ptr))
(eassert (XTYPE ((intptr_t) (ptr)) == 0), /* Check alignment. */ \
(var) = (type) | (intptr_t) (ptr))
#define XPNTR(a) ((EMACS_INTPTR) ((a) & ~TYPEMASK))
#define XPNTR(a) ((intptr_t) ((a) & ~TYPEMASK))
#else /* not USE_LSB_TAG */
......@@ -468,14 +456,14 @@ enum pvec_type
#define XSET(var, type, ptr) \
((var) = ((EMACS_INT) ((EMACS_UINT) (type) << VALBITS) \
+ ((EMACS_INTPTR) (ptr) & VALMASK)))
+ ((intptr_t) (ptr) & VALMASK)))
#ifdef DATA_SEG_BITS
/* DATA_SEG_BITS forces extra bits to be or'd in with any pointers
which were stored in a Lisp_Object */
#define XPNTR(a) ((EMACS_UINTPTR) (((a) & VALMASK)) | DATA_SEG_BITS))
#define XPNTR(a) ((uintptr_t) (((a) & VALMASK)) | DATA_SEG_BITS))
#else
#define XPNTR(a) ((EMACS_UINTPTR) ((a) & VALMASK))
#define XPNTR(a) ((uintptr_t) ((a) & VALMASK))
#endif
#endif /* not USE_LSB_TAG */
......@@ -501,7 +489,7 @@ enum pvec_type
/* Some versions of gcc seem to consider the bitfield width when issuing
the "cast to pointer from integer of different size" warning, so the
cast is here to widen the value back to its natural size. */
# define XPNTR(v) ((EMACS_INTPTR) (v).s.val << GCTYPEBITS)
# define XPNTR(v) ((intptr_t) (v).s.val << GCTYPEBITS)
#else /* !USE_LSB_TAG */
......@@ -517,9 +505,9 @@ enum pvec_type
#ifdef DATA_SEG_BITS
/* DATA_SEG_BITS forces extra bits to be or'd in with any pointers
which were stored in a Lisp_Object */
#define XPNTR(a) ((EMACS_INTPTR) (XUINT (a) | DATA_SEG_BITS))
#define XPNTR(a) ((intptr_t) (XUINT (a) | DATA_SEG_BITS))
#else
#define XPNTR(a) ((EMACS_INTPTR) XUINT (a))
#define XPNTR(a) ((intptr_t) XUINT (a))
#endif
#endif /* !USE_LSB_TAG */
......@@ -1837,7 +1825,7 @@ typedef struct {
} while (0)
/* Cast pointers to this type to compare them. */
#define PNTR_COMPARISON_TYPE EMACS_UINTPTR
#define PNTR_COMPARISON_TYPE uintptr_t
/* Define a built-in function for calling from Lisp.
`lname' should be the name to give the function in Lisp,
......
......@@ -800,9 +800,9 @@ digest_single_submenu (int start, int end, int top_level_items)
if (!NILP (descrip))
wv->lkey = descrip;
wv->value = 0;
/* The EMACS_INTPTR cast avoids a warning. There's no problem
/* The intptr_t cast avoids a warning. There's no problem
as long as pointers have enough bits to hold small integers. */
wv->call_data = (!NILP (def) ? (void *) (EMACS_INTPTR) i : 0);
wv->call_data = (!NILP (def) ? (void *) (intptr_t) i : 0);
wv->enabled = !NILP (enable);
if (NILP (type))
......@@ -913,7 +913,7 @@ find_and_call_menu_selection (FRAME_PTR f, int menu_bar_items_used, Lisp_Object
entry = XVECTOR (vector)->contents[i + MENU_ITEMS_ITEM_VALUE];
/* Treat the pointer as an integer. There's no problem
as long as pointers have enough bits to hold small integers. */
if ((EMACS_INTPTR) client_data == i)
if ((intptr_t) client_data == i)
{
int j;
struct input_event buf;
......
......@@ -8737,7 +8737,7 @@ display_echo_area (struct window *w)
window_height_changed_p
= with_echo_area_buffer (w, display_last_displayed_message_p,
display_echo_area_1,
(EMACS_INTPTR) w, Qnil, 0, 0);
(intptr_t) w, Qnil, 0, 0);
if (no_message_p)
echo_area_buffer[i] = Qnil;
......@@ -8756,7 +8756,7 @@ display_echo_area (struct window *w)
static int
display_echo_area_1 (EMACS_INT a1, Lisp_Object a2, EMACS_INT a3, EMACS_INT a4)
{
EMACS_INTPTR i1 = a1;
intptr_t i1 = a1;
struct window *w = (struct window *) i1;
Lisp_Object window;
struct text_pos start;
......@@ -8799,7 +8799,7 @@ resize_echo_area_exactly (void)
resize_exactly = Qnil;
resized_p = with_echo_area_buffer (w, 0, resize_mini_window_1,
(EMACS_INTPTR) w, resize_exactly,
(intptr_t) w, resize_exactly,
0, 0);
if (resized_p)
{
......@@ -8820,7 +8820,7 @@ resize_echo_area_exactly (void)
static int
resize_mini_window_1 (EMACS_INT a1, Lisp_Object exactly, EMACS_INT a3, EMACS_INT a4)
{
EMACS_INTPTR i1 = a1;
intptr_t i1 = a1;
return resize_mini_window ((struct window *) i1, !NILP (exactly));
}
......@@ -8987,7 +8987,7 @@ current_message (void)
else
{
with_echo_area_buffer (0, 0, current_message_1,
(EMACS_INTPTR) &msg, Qnil, 0, 0);
(intptr_t) &msg, Qnil, 0, 0);
if (NILP (msg))
echo_area_buffer[0] = Qnil;
}
......@@ -8999,7 +8999,7 @@ current_message (void)
static int
current_message_1 (EMACS_INT a1, Lisp_Object a2, EMACS_INT a3, EMACS_INT a4)
{
EMACS_INTPTR i1 = a1;
intptr_t i1 = a1;
Lisp_Object *msg = (Lisp_Object *) i1;
if (Z > BEG)
......@@ -9131,7 +9131,7 @@ set_message (const char *s, Lisp_Object string,
|| (STRINGP (string) && STRING_MULTIBYTE (string)));
with_echo_area_buffer (0, -1, set_message_1,
(EMACS_INTPTR) s, string, nbytes, multibyte_p);
(intptr_t) s, string, nbytes, multibyte_p);
message_buf_print = 0;
help_echo_showing_p = 0;
}
......@@ -9145,7 +9145,7 @@ set_message (const char *s, Lisp_Object string,
static int
set_message_1 (EMACS_INT a1, Lisp_Object a2, EMACS_INT nbytes, EMACS_INT multibyte_p)
{
EMACS_INTPTR i1 = a1;
intptr_t i1 = a1;
const char *s = (const char *) i1;
const unsigned char *msg = (const unsigned char *) s;
Lisp_Object string = a2;
......
......@@ -1139,9 +1139,9 @@ set_frame_menubar (FRAME_PTR f, int first_time, int deep_p)
wv->help = Qnil;
/* This prevents lwlib from assuming this
menu item is really supposed to be empty. */
/* The EMACS_INTPTR cast avoids a warning.
/* The intptr_t cast avoids a warning.
This value just has to be different from small integers. */
wv->call_data = (void *) (EMACS_INTPTR) (-1);
wv->call_data = (void *) (intptr_t) (-1);
if (prev_wv)
prev_wv->next = wv;
......@@ -1878,7 +1878,7 @@ dialog_selection_callback (GtkWidget *widget, gpointer client_data)
{
/* Treat the pointer as an integer. There's no problem
as long as pointers have enough bits to hold small integers. */
if ((EMACS_INTPTR) client_data != -1)
if ((intptr_t) client_data != -1)
menu_item_selection = (Lisp_Object *) client_data;
popup_activated_flag = 0;
......
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