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pa-protos.h (function_arg): Delete.

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* config/pa/pa-protos.h (function_arg): Delete.
	* config/pa/pa.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
	* config/pa/pa.c (function_arg): Rename to...
	(pa_function_arg): ...this.  Make static.  Take a const_tree and
	a bool.
	(pa_function_arg_advance): New function.
	(TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.

From-SVN: r165228
This commit is contained in:
Nathan Froyd 2010-10-09 14:21:10 +00:00 • committed by Nathan Froyd
parent 13d3961c15
commit fd29bdaffe
4 changed files with 38 additions and 24 deletions
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10
gcc/ChangeLog
View file

@ -1,3 +1,13 @@
2010-10-09 Nathan Froyd <froydnj@codesourcery.com>
* config/pa/pa-protos.h (function_arg): Delete.
* config/pa/pa.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
* config/pa/pa.c (function_arg): Rename to...
(pa_function_arg): ...this. Make static. Take a const_tree and
a bool.
(pa_function_arg_advance): New function.
(TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.
2010-10-09 Nathan Froyd <froydnj@codesourcery.com>
* config/m68k/m68k.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.

4
gcc/config/pa/pa-protos.h
View file

@ -151,10 +151,6 @@ extern int cmpib_comparison_operator (rtx, enum machine_mode);
/* Miscellaneous functions in pa.c. */
#ifdef TREE_CODE
extern int reloc_needed (tree);
#ifdef RTX_CODE
extern rtx function_arg (CUMULATIVE_ARGS *, enum machine_mode,
tree, int);
#endif
extern bool pa_return_in_memory (const_tree, const_tree);
#endif /* TREE_CODE */

31
gcc/config/pa/pa.c
View file

@ -160,6 +160,10 @@ static bool pa_pass_by_reference (CUMULATIVE_ARGS *, enum machine_mode,
const_tree, bool);
static int pa_arg_partial_bytes (CUMULATIVE_ARGS *, enum machine_mode,
tree, bool);
static void pa_function_arg_advance (CUMULATIVE_ARGS *, enum machine_mode,
const_tree, bool);
static rtx pa_function_arg (CUMULATIVE_ARGS *, enum machine_mode,
const_tree, bool);
static struct machine_function * pa_init_machine_status (void);
static reg_class_t pa_secondary_reload (bool, rtx, reg_class_t,
enum machine_mode,
@ -334,6 +338,10 @@ static size_t n_deferred_plabels = 0;
#define TARGET_CALLEE_COPIES hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true
#undef TARGET_ARG_PARTIAL_BYTES
#define TARGET_ARG_PARTIAL_BYTES pa_arg_partial_bytes
#undef TARGET_FUNCTION_ARG
#define TARGET_FUNCTION_ARG pa_function_arg
#undef TARGET_FUNCTION_ARG_ADVANCE
#define TARGET_FUNCTION_ARG_ADVANCE pa_function_arg_advance
#undef TARGET_EXPAND_BUILTIN_SAVEREGS
#define TARGET_EXPAND_BUILTIN_SAVEREGS hppa_builtin_saveregs
@ -9365,6 +9373,23 @@ pa_function_value_regno_p (const unsigned int regno)
return false;
}
/* Update the data in CUM to advance over an argument
of mode MODE and data type TYPE.
(TYPE is null for libcalls where that information may not be available.) */
static void
pa_function_arg_advance (CUMULATIVE_ARGS *cum, enum machine_mode mode,
const_tree type, bool named ATTRIBUTE_UNUSED)
{
int arg_size = FUNCTION_ARG_SIZE (mode, type);
cum->nargs_prototype--;
cum->words += (arg_size
+ ((cum->words & 01)
&& type != NULL_TREE
&& arg_size > 1));
}
/* Return the location of a parameter that is passed in a register or NULL
if the parameter has any component that is passed in memory.
@ -9373,9 +9398,9 @@ pa_function_value_regno_p (const unsigned int regno)
??? We might want to restructure this so that it looks more like other
ports. */
rtx
function_arg (CUMULATIVE_ARGS *cum, enum machine_mode mode, tree type,
int named ATTRIBUTE_UNUSED)
static rtx
pa_function_arg (CUMULATIVE_ARGS *cum, enum machine_mode mode,
const_tree type, bool named ATTRIBUTE_UNUSED)
{
int max_arg_words = (TARGET_64BIT ? 8 : 4);
int alignment = 0;

17
gcc/config/pa/pa.h
View file

@ -634,17 +634,6 @@ struct hppa_args {int words, nargs_prototype, incoming, indirect; };
? (HOST_WIDE_INT) GET_MODE_SIZE (MODE) \
: int_size_in_bytes (TYPE)) + UNITS_PER_WORD - 1) / UNITS_PER_WORD)
/* Update the data in CUM to advance over an argument
of mode MODE and data type TYPE.
(TYPE is null for libcalls where that information may not be available.) */
#define FUNCTION_ARG_ADVANCE(CUM, MODE, TYPE, NAMED) \
{ (CUM).nargs_prototype--; \
(CUM).words += FUNCTION_ARG_SIZE(MODE, TYPE) \
+ (((CUM).words & 01) && (TYPE) != 0 \
&& FUNCTION_ARG_SIZE(MODE, TYPE) > 1); \
}
/* Determine where to put an argument to a function.
Value is zero to push the argument on the stack,
or a hard register in which to store the argument.
@ -707,12 +696,6 @@ struct hppa_args {int words, nargs_prototype, incoming, indirect; };
#define BLOCK_REG_PADDING(MODE, TYPE, FIRST) \
function_arg_padding ((MODE), (TYPE))
/* Do not expect to understand this without reading it several times. I'm
tempted to try and simply it, but I worry about breaking something. */
#define FUNCTION_ARG(CUM, MODE, TYPE, NAMED) \
function_arg (&CUM, MODE, TYPE, NAMED)
/* If defined, a C expression that gives the alignment boundary, in
bits, of an argument with the specified mode and type. If it is
not defined, `PARM_BOUNDARY' is used for all arguments. */