pa-protos.h (function_arg): Delete.
* 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
Nathan Froyd
parent
13d3961c15
commit
fd29bdaffe
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@ -1,3 +1,13 @@
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2010-10-09 Nathan Froyd <froydnj@codesourcery.com>
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* config/pa/pa-protos.h (function_arg): Delete.
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* config/pa/pa.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
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* config/pa/pa.c (function_arg): Rename to...
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(pa_function_arg): ...this. Make static. Take a const_tree and
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a bool.
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(pa_function_arg_advance): New function.
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(TARGET_FUNCTION_ARG, TARGET_FUNCTION_ARG_ADVANCE): Define.
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2010-10-09 Nathan Froyd <froydnj@codesourcery.com>
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* config/m68k/m68k.h (FUNCTION_ARG, FUNCTION_ARG_ADVANCE): Delete.
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@ -151,10 +151,6 @@ extern int cmpib_comparison_operator (rtx, enum machine_mode);
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/* Miscellaneous functions in pa.c. */
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#ifdef TREE_CODE
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extern int reloc_needed (tree);
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#ifdef RTX_CODE
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extern rtx function_arg (CUMULATIVE_ARGS *, enum machine_mode,
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tree, int);
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#endif
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extern bool pa_return_in_memory (const_tree, const_tree);
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#endif /* TREE_CODE */
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@ -160,6 +160,10 @@ static bool pa_pass_by_reference (CUMULATIVE_ARGS *, enum machine_mode,
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const_tree, bool);
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static int pa_arg_partial_bytes (CUMULATIVE_ARGS *, enum machine_mode,
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tree, bool);
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static void pa_function_arg_advance (CUMULATIVE_ARGS *, enum machine_mode,
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const_tree, bool);
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static rtx pa_function_arg (CUMULATIVE_ARGS *, enum machine_mode,
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const_tree, bool);
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static struct machine_function * pa_init_machine_status (void);
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static reg_class_t pa_secondary_reload (bool, rtx, reg_class_t,
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enum machine_mode,
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@ -334,6 +338,10 @@ static size_t n_deferred_plabels = 0;
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#define TARGET_CALLEE_COPIES hook_bool_CUMULATIVE_ARGS_mode_tree_bool_true
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#undef TARGET_ARG_PARTIAL_BYTES
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#define TARGET_ARG_PARTIAL_BYTES pa_arg_partial_bytes
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#undef TARGET_FUNCTION_ARG
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#define TARGET_FUNCTION_ARG pa_function_arg
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#undef TARGET_FUNCTION_ARG_ADVANCE
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#define TARGET_FUNCTION_ARG_ADVANCE pa_function_arg_advance
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#undef TARGET_EXPAND_BUILTIN_SAVEREGS
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#define TARGET_EXPAND_BUILTIN_SAVEREGS hppa_builtin_saveregs
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@ -9365,6 +9373,23 @@ pa_function_value_regno_p (const unsigned int regno)
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return false;
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}
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/* Update the data in CUM to advance over an argument
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of mode MODE and data type TYPE.
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(TYPE is null for libcalls where that information may not be available.) */
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static void
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pa_function_arg_advance (CUMULATIVE_ARGS *cum, enum machine_mode mode,
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const_tree type, bool named ATTRIBUTE_UNUSED)
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{
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int arg_size = FUNCTION_ARG_SIZE (mode, type);
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cum->nargs_prototype--;
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cum->words += (arg_size
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+ ((cum->words & 01)
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&& type != NULL_TREE
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&& arg_size > 1));
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}
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/* Return the location of a parameter that is passed in a register or NULL
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if the parameter has any component that is passed in memory.
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@ -9373,9 +9398,9 @@ pa_function_value_regno_p (const unsigned int regno)
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??? We might want to restructure this so that it looks more like other
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ports. */
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rtx
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function_arg (CUMULATIVE_ARGS *cum, enum machine_mode mode, tree type,
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int named ATTRIBUTE_UNUSED)
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static rtx
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pa_function_arg (CUMULATIVE_ARGS *cum, enum machine_mode mode,
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const_tree type, bool named ATTRIBUTE_UNUSED)
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{
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int max_arg_words = (TARGET_64BIT ? 8 : 4);
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int alignment = 0;
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@ -634,17 +634,6 @@ struct hppa_args {int words, nargs_prototype, incoming, indirect; };
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? (HOST_WIDE_INT) GET_MODE_SIZE (MODE) \
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: int_size_in_bytes (TYPE)) + UNITS_PER_WORD - 1) / UNITS_PER_WORD)
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/* Update the data in CUM to advance over an argument
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of mode MODE and data type TYPE.
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(TYPE is null for libcalls where that information may not be available.) */
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#define FUNCTION_ARG_ADVANCE(CUM, MODE, TYPE, NAMED) \
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{ (CUM).nargs_prototype--; \
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(CUM).words += FUNCTION_ARG_SIZE(MODE, TYPE) \
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+ (((CUM).words & 01) && (TYPE) != 0 \
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&& FUNCTION_ARG_SIZE(MODE, TYPE) > 1); \
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}
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/* Determine where to put an argument to a function.
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Value is zero to push the argument on the stack,
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or a hard register in which to store the argument.
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@ -707,12 +696,6 @@ struct hppa_args {int words, nargs_prototype, incoming, indirect; };
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#define BLOCK_REG_PADDING(MODE, TYPE, FIRST) \
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function_arg_padding ((MODE), (TYPE))
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/* Do not expect to understand this without reading it several times. I'm
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tempted to try and simply it, but I worry about breaking something. */
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#define FUNCTION_ARG(CUM, MODE, TYPE, NAMED) \
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function_arg (&CUM, MODE, TYPE, NAMED)
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/* If defined, a C expression that gives the alignment boundary, in
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bits, of an argument with the specified mode and type. If it is
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not defined, `PARM_BOUNDARY' is used for all arguments. */
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