+2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * 1750a.h, a29k.h, arc.h, arm.h, c4x.h, clipper.h, cris.h, d30v.h,
+ dsp16xx.h, fr30.h, h8300.h, i370.h, i386.h, i860.h, i960.h,
+ m32r.h, m68hc11.h, m68k.h, m88k.h, mcore.h, mmix.h, mn10300.h,
+ ns32k.h, pa.h, pdp11.h, pj.h, romp.h, s390.h, stormy16.h,
+ v850.h, vax.h, we32k.h, xtensa.h (POINTER_SIZE): Delete.
+ * defaults.h (POINTER_SIZE): Define.
+ * doc/tm.texi (POINTER_SIZE): Document default.
+
2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* mn10200.h (PTRDIFF_TYPE): Change it to a signed type.
/* Width of a word, in units (bytes). */
#define UNITS_PER_WORD 1
-/* Width in bits of a pointer.
- See also the macro `Pmode' defined below. */
-#define POINTER_SIZE 16
-
#define PTRDIFF_TYPE "int"
/* Type to use for `size_t'. If undefined, uses `long unsigned int'. */
/* Width of a word, in units (bytes). */
#define UNITS_PER_WORD 4
-/* Width in bits of a pointer.
- See also the macro `Pmode' defined below. */
-#define POINTER_SIZE 32
-
/* Allocation boundary (in *bits*) for storing arguments in argument list. */
#define PARM_BOUNDARY 32
/* Likewise, if the function return value is promoted. */
#define PROMOTE_FUNCTION_RETURN
-/* Width in bits of a pointer.
- See also the macro `Pmode' defined below. */
-#define POINTER_SIZE 32
-
/* Allocation boundary (in *bits*) for storing arguments in argument list. */
#define PARM_BOUNDARY 32
#define UNITS_PER_WORD 4
-#define POINTER_SIZE 32
-
#define PARM_BOUNDARY 32
#define STACK_BOUNDARY 32
#define BITS_PER_UNIT 32
#define UNITS_PER_WORD 1
-#define POINTER_SIZE 32
#define PARM_BOUNDARY 32
#define STACK_BOUNDARY 32
#define FUNCTION_BOUNDARY 32
/* Width of a word, in units (bytes). */
#define UNITS_PER_WORD 4
-/* Width in bits of a pointer.
- See also the macro `Pmode' defined below. */
-#define POINTER_SIZE 32
-
/* Allocation boundary (in *bits*) for storing arguments in argument list. */
#define PARM_BOUNDARY 32
#define UNITS_PER_WORD 4
-#define POINTER_SIZE 32
-
/* A combination of defining PROMOTE_MODE, PROMOTE_FUNCTION_ARGS,
PROMOTE_FOR_CALL_ONLY and *not* defining PROMOTE_PROTOTYPES gives the
best code size and speed for gcc, ipps and products in gcc-2.7.2. */
#define UNITS_PER_WORD 4
-#define POINTER_SIZE 32
-
#define PROMOTE_MODE(MODE,UNSIGNEDP,TYPE) \
do { \
if (GET_MODE_CLASS (MODE) == MODE_INT \
/* Width of a word, in units (bytes). */
#define UNITS_PER_WORD 1
-/* Width in bits of a pointer.
- See also the macro `Pmode' defined below. */
-#define POINTER_SIZE 16
-
/* Allocation boundary (in *bits*) for storing pointers in memory. */
#define POINTER_BOUNDARY 16
#define UNITS_PER_WORD 4
-#define POINTER_SIZE 32
-
#define PROMOTE_MODE(MODE,UNSIGNEDP,TYPE) \
do \
{ \
#define UNITS_PER_WORD (TARGET_H8300H || TARGET_H8300S ? 4 : 2)
#define MIN_UNITS_PER_WORD 2
-/* Width in bits of a pointer.
- See also the macro `Pmode' defined below. */
-#define POINTER_SIZE (TARGET_H8300H || TARGET_H8300S ? 32 : 16)
-
#define SHORT_TYPE_SIZE 16
#define INT_TYPE_SIZE (TARGET_INT32 ? 32 : 16)
#define LONG_TYPE_SIZE 32
#define UNITS_PER_WORD 4
-/* Width in bits of a pointer. See also the macro `Pmode' defined below. */
-
-#define POINTER_SIZE 32
-
/* Allocation boundary (in *bits*) for storing pointers in memory. */
#define POINTER_BOUNDARY 32
#define UNITS_PER_WORD (TARGET_64BIT ? 8 : 4)
#define MIN_UNITS_PER_WORD 4
-/* Width in bits of a pointer.
- See also the macro `Pmode' defined below. */
-#define POINTER_SIZE BITS_PER_WORD
-
/* Allocation boundary (in *bits*) for storing arguments in argument list. */
#define PARM_BOUNDARY BITS_PER_WORD
/* Width of a word, in units (bytes). */
#define UNITS_PER_WORD 4
-/* Width in bits of a pointer.
- See also the macro `Pmode' defined below. */
-#define POINTER_SIZE 32
-
/* Allocation boundary (in *bits*) for storing arguments in argument list. */
#define PARM_BOUNDARY 32
/* Width of a word, in units (bytes). */
#define UNITS_PER_WORD 4
-/* Width in bits of a pointer. See also the macro `Pmode' defined below. */
-#define POINTER_SIZE 32
-
/* Width in bits of a long double. Define to 96, and let
ROUND_TYPE_ALIGN adjust the alignment for speed. */
#define LONG_DOUBLE_TYPE_SIZE (TARGET_LONG_DOUBLE_64 ? 64 : 96)
PROMOTE_MODE. */
/*#define PROMOTE_FUNCTION_RETURN*/
-/* Width in bits of a pointer.
- See also the macro `Pmode' defined below. */
-#define POINTER_SIZE 32
-
/* Allocation boundary (in *bits*) for storing arguments in argument list. */
#define PARM_BOUNDARY 32
/* Width of a word, in units (bytes). */
#define UNITS_PER_WORD 2
-/* Width in bits of a pointer. See also the macro `Pmode' defined below. */
-#define POINTER_SIZE 16
-
/* Definition of size_t. This is really an unsigned short as the
68hc11 only handles a 64K address space. */
#define SIZE_TYPE "short unsigned int"
/* Width of a word, in units (bytes). */
#define UNITS_PER_WORD 4
-/* Width in bits of a pointer.
- See also the macro `Pmode' defined below. */
-#define POINTER_SIZE 32
-
/* Allocation boundary (in *bits*) for storing arguments in argument list. */
#define PARM_BOUNDARY (TARGET_SHORT ? 16 : 32)
/* Width of a word, in units (bytes). */
#define UNITS_PER_WORD 4
-/* Width in bits of a pointer.
- See also the macro `Pmode' defined below. */
-#define POINTER_SIZE 32
-
/* Allocation boundary (in *bits*) for storing arguments in argument list. */
#define PARM_BOUNDARY 32
/* Width of a word, in units (bytes). */
#define UNITS_PER_WORD 4
-/* Width in bits of a pointer.
- See also the macro `Pmode' defined below. */
-#define POINTER_SIZE 32
-
/* A C expression for the size in bits of the type `long long' on the
target machine. If you don't define this, the default is two
words. */
#define WORDS_BIG_ENDIAN 1
#define FLOAT_WORDS_BIG_ENDIAN 1
#define UNITS_PER_WORD 8
-#define POINTER_SIZE 64
/* FIXME: This macro is correlated to MAX_FIXED_MODE_SIZE in that
e.g. this macro must not be 8 (default, UNITS_PER_WORD) when
/* Width of a word, in units (bytes). */
#define UNITS_PER_WORD 4
-/* Width in bits of a pointer.
- See also the macro `Pmode' defined below. */
-#define POINTER_SIZE 32
-
/* Allocation boundary (in *bits*) for storing arguments in argument list. */
#define PARM_BOUNDARY 32
/* Width of a word, in units (bytes). */
#define UNITS_PER_WORD 4
-/* Width in bits of a pointer.
- See also the macro `Pmode' defined below. */
-#define POINTER_SIZE 32
-
/* Allocation boundary (in *bits*) for storing arguments in argument list. */
#define PARM_BOUNDARY 32
#define UNITS_PER_WORD (TARGET_64BIT ? 8 : 4)
#define MIN_UNITS_PER_WORD 4
-/* Width in bits of a pointer.
- See also the macro `Pmode' defined below. */
-#define POINTER_SIZE BITS_PER_WORD
-
/* Allocation boundary (in *bits*) for storing arguments in argument list. */
#define PARM_BOUNDARY BITS_PER_WORD
DImode or Dfmode ...*/
#define MAX_FIXED_MODE_SIZE 64
-/* Width in bits of a pointer.
- See also the macro `Pmode' defined below. */
-#define POINTER_SIZE 16
-
/* Allocation boundary (in *bits*) for storing pointers in memory. */
#define POINTER_BOUNDARY 16
/* Width of a word, in units (bytes). */
#define UNITS_PER_WORD 4
-/* Width in bits of a pointer.
- See also the macro `Pmode' defined below. */
-#define POINTER_SIZE 32
-
/* Allocation boundary (in *bits*) for storing arguments in argument list. */
#define PARM_BOUNDARY 32
/* Width of a word, in units (bytes). */
#define UNITS_PER_WORD 4
-/* Width in bits of a pointer.
- See also the macro `Pmode' defined below. */
-#define POINTER_SIZE 32
-
/* Allocation boundary (in *bits*) for storing arguments in argument list. */
#define PARM_BOUNDARY 32
#define UNITS_PER_WORD (TARGET_64BIT ? 8 : 4)
#define MIN_UNITS_PER_WORD 4
-/* Width in bits of a pointer. See also the macro `Pmode' defined below. */
-
-#define POINTER_SIZE (TARGET_64BIT ? 64 : 32)
-
/* A C expression for the size in bits of the type `short' on the
target machine. If you don't define this, the default is half a
word. (If this would be less than one storage unit, it is
#define UNITS_PER_WORD 2
-#define POINTER_SIZE 16
-
#define PROMOTE_MODE(MODE,UNSIGNEDP,TYPE) \
do { \
if (GET_MODE_CLASS (MODE) == MODE_INT \
/* Width of a word, in units (bytes). */
#define UNITS_PER_WORD 4
-/* Width in bits of a pointer.
- See also the macro `Pmode' defined below. */
-#define POINTER_SIZE 32
-
/* Define this macro if it is advisable to hold scalars in registers
in a wider mode than that declared by the program. In such cases,
the value is constrained to be within the bounds of the declared
/* Width of a word, in units (bytes). */
#define UNITS_PER_WORD 4
-/* Width in bits of a pointer.
- See also the macro `Pmode' defined below. */
-#define POINTER_SIZE 32
-
/* Allocation boundary (in *bits*) for storing arguments in argument list. */
#define PARM_BOUNDARY 32
/* Width of a word, in units (bytes). */
#define UNITS_PER_WORD 4
-/* Width in bits of a pointer.
- See also the macro `Pmode' defined below. */
-#define POINTER_SIZE 32
-
/* Allocation boundary (in *bits*) for storing arguments in argument list. */
#define PARM_BOUNDARY 32
#define FLOAT_TYPE_SIZE 32
#define DOUBLE_TYPE_SIZE 64
#define LONG_DOUBLE_TYPE_SIZE 64
-#define POINTER_SIZE 32
/* Tell the preprocessor the maximum size of wchar_t. */
#ifndef MAX_WCHAR_TYPE_SIZE
#define LONG_DOUBLE_TYPE_SIZE (BITS_PER_WORD * 2)
#endif
+/* Width in bits of a pointer. Mind the value of the macro `Pmode'. */
+#ifndef POINTER_SIZE
+#define POINTER_SIZE BITS_PER_WORD
+#endif
+
#ifndef BUILD_VA_LIST_TYPE
#define BUILD_VA_LIST_TYPE(X) ((X) = ptr_type_node)
#endif
@item POINTER_SIZE
Width of a pointer, in bits. You must specify a value no wider than the
width of @code{Pmode}. If it is not equal to the width of @code{Pmode},
-you must define @code{POINTERS_EXTEND_UNSIGNED}.
+you must define @code{POINTERS_EXTEND_UNSIGNED}. If you do not specify
+a value the default is @code{BITS_PER_WORD}.
@findex POINTERS_EXTEND_UNSIGNED
@item POINTERS_EXTEND_UNSIGNED
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