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expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.

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* expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
	(FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
	* config/ia64/ia64.c (ia64_hpux_function_arg_padding):
	Likewise.
	* config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
	Likewise.
	* config/rs6000/rs6000.c (function_arg_padding): Likewise.
	* config/sparc/sparc.c (function_arg_padding): Likewise.

From-SVN: r71406
This commit is contained in:
Kazu Hirata 2003-09-15 20:23:43 +00:00 • committed by Kazu Hirata
parent 9c8860c370
commit d3704c4668
6 changed files with 24 additions and 34 deletions
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11
gcc/ChangeLog
View file

@ -1,3 +1,14 @@
2003-09-15 Kazu Hirata <kazu@cs.umass.edu>
* expr.h (DEFAULT_FUNCTION_ARG_PADDING): New.
(FUNCTION_ARG_PADDING): Use DEFAULT_FUNCTION_ARG_PADDING.
* config/ia64/ia64.c (ia64_hpux_function_arg_padding):
Likewise.
* config/m68hc11/m68hc11.c (m68hc11_function_arg_padding):
Likewise.
* config/rs6000/rs6000.c (function_arg_padding): Likewise.
* config/sparc/sparc.c (function_arg_padding): Likewise.
2003-09-15 Vladimir Makarov <vmakarov@redhat.com>
* haifa-sched.c (schedule_block): Use ready_remove_first instead

10
gcc/config/ia64/ia64.c
View file

@ -8248,14 +8248,8 @@ ia64_hpux_function_arg_padding (enum machine_mode mode, tree type)
&& int_size_in_bytes (type) < UNITS_PER_WORD)
return upward;
/* This is the standard FUNCTION_ARG_PADDING with !BYTES_BIG_ENDIAN
hardwired to be true. */
return((mode == BLKmode
? (type && TREE_CODE (TYPE_SIZE (type)) == INTEGER_CST
&& int_size_in_bytes (type) < (PARM_BOUNDARY / BITS_PER_UNIT))
: GET_MODE_BITSIZE (mode) < PARM_BOUNDARY)
? downward : upward);
/* Fall back to the default. */
return DEFAULT_FUNCTION_ARG_PADDING (mode, type);
}
/* Linked list of all external functions that are to be emitted by GCC.

10
gcc/config/m68hc11/m68hc11.c
View file

@ -1582,14 +1582,8 @@ m68hc11_function_arg_padding (mode, type)
if (type != 0 && AGGREGATE_TYPE_P (type))
return upward;
/* This is the default definition. */
return (!BYTES_BIG_ENDIAN
? upward
: ((mode == BLKmode
? (type && TREE_CODE (TYPE_SIZE (type)) == INTEGER_CST
&& int_size_in_bytes (type) <
(PARM_BOUNDARY / BITS_PER_UNIT)) : GET_MODE_BITSIZE (mode) <
PARM_BOUNDARY) ? downward : upward));
/* Fall back to the default. */
return DEFAULT_FUNCTION_ARG_PADDING (mode, type);
}

10
gcc/config/rs6000/rs6000.c
View file

@ -3624,14 +3624,8 @@ function_arg_padding (enum machine_mode mode, tree type)
return upward;
}
/* This is the default definition. */
return (! BYTES_BIG_ENDIAN
? upward
: ((mode == BLKmode
? (type && TREE_CODE (TYPE_SIZE (type)) == INTEGER_CST
&& int_size_in_bytes (type) < (PARM_BOUNDARY / BITS_PER_UNIT))
: GET_MODE_BITSIZE (mode) < PARM_BOUNDARY)
? downward : upward));
/* Fall back to the default. */
return DEFAULT_FUNCTION_ARG_PADDING (mode, type);
}
/* If defined, a C expression that gives the alignment boundary, in bits,

10
gcc/config/sparc/sparc.c
View file

@ -5541,14 +5541,8 @@ function_arg_padding (enum machine_mode mode, tree type)
if (TARGET_ARCH64 && type != 0 && AGGREGATE_TYPE_P (type))
return upward;
/* This is the default definition. */
return (! BYTES_BIG_ENDIAN
? upward
: ((mode == BLKmode
? (type && TREE_CODE (TYPE_SIZE (type)) == INTEGER_CST
&& int_size_in_bytes (type) < (PARM_BOUNDARY / BITS_PER_UNIT))
: GET_MODE_BITSIZE (mode) < PARM_BOUNDARY)
? downward : upward));
/* Fall back to the default. */
return DEFAULT_FUNCTION_ARG_PADDING (mode, type);
}
/* Handle FUNCTION_VALUE, FUNCTION_OUTGOING_VALUE, and LIBCALL_VALUE macros.

7
gcc/expr.h
View file

@ -142,8 +142,7 @@ do { \
usually pad upward, but pad short args downward on
big-endian machines. */
#ifndef FUNCTION_ARG_PADDING
#define FUNCTION_ARG_PADDING(MODE, TYPE) \
#define DEFAULT_FUNCTION_ARG_PADDING(MODE, TYPE) \
(! BYTES_BIG_ENDIAN \
? upward \
: (((MODE) == BLKmode \
@ -151,6 +150,10 @@ do { \
&& int_size_in_bytes (TYPE) < (PARM_BOUNDARY / BITS_PER_UNIT)) \
: GET_MODE_BITSIZE (MODE) < PARM_BOUNDARY) \
? downward : upward))
#ifndef FUNCTION_ARG_PADDING
#define FUNCTION_ARG_PADDING(MODE, TYPE) \
DEFAULT_FUNCTION_ARG_PADDING ((MODE), (TYPE))
#endif
/* Supply a default definition for FUNCTION_ARG_BOUNDARY. Normally, we let