* 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
+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.
/* 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 */
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,
#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
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.
??? 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;
? (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.
#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. */