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xtensa.h (FUNCTION_OUTGOING_VALUE, [...]): Remove.

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2008-07-16  Anatoly Sokolov  <aesok@post.ru>
	* config/xtensa/xtensa.h (FUNCTION_OUTGOING_VALUE,
	XTENSA_FUNCTION_VALUE, XTENSA_FUNCTION_VALUE): Remove.
	* config/xtensa/xtensa.c (xtensa_function_value): New function.
	(TARGET_FUNCTION_VALUE): Define.

From-SVN: r137888
This commit is contained in:
Anatoly Sokolov 2008-07-16 19:36:43 +04:00 committed by Bob Wilson
parent 4db72361fe
commit e2b2d01ef1
3 changed files with 21 additions and 16 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2008-07-16 Anatoly Sokolov <aesok@post.ru>
* config/xtensa/xtensa.h (FUNCTION_OUTGOING_VALUE,
XTENSA_FUNCTION_VALUE, XTENSA_FUNCTION_VALUE): Remove.
* config/xtensa/xtensa.c (xtensa_function_value): New function.
(TARGET_FUNCTION_VALUE): Define.
2008-07-16 David Edelsohn <edelsohn@gnu.org>
* config/rs6000/rs6000.c (processor_target_table): Add

14
gcc/config/xtensa/xtensa.c
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@ -142,6 +142,7 @@ static section *xtensa_select_rtx_section (enum machine_mode, rtx,
static bool xtensa_rtx_costs (rtx, int, int, int *);
static tree xtensa_build_builtin_va_list (void);
static bool xtensa_return_in_memory (const_tree, const_tree);
static rtx xtensa_function_value (const_tree, const_tree, bool);
static tree xtensa_gimplify_va_arg_expr (tree, tree, tree *, tree *);
static void xtensa_init_builtins (void);
static tree xtensa_fold_builtin (tree, tree, bool);
@ -192,6 +193,8 @@ static const int reg_nonleaf_alloc_order[FIRST_PSEUDO_REGISTER] =
#undef TARGET_RETURN_IN_MEMORY
#define TARGET_RETURN_IN_MEMORY xtensa_return_in_memory
#undef TARGET_FUNCTION_VALUE
#define TARGET_FUNCTION_VALUE xtensa_function_value
#undef TARGET_SPLIT_COMPLEX_ARG
#define TARGET_SPLIT_COMPLEX_ARG hook_bool_const_tree_true
#undef TARGET_MUST_PASS_IN_STACK
@ -3163,6 +3166,17 @@ xtensa_return_in_memory (const_tree type, const_tree fntype ATTRIBUTE_UNUSED)
> 4 * UNITS_PER_WORD);
}
/* Worker function for TARGET_FUNCTION_VALUE. */
rtx
xtensa_function_value (const_tree valtype, const_tree func ATTRIBUTE_UNUSED,
bool outgoing)
{
return gen_rtx_REG ((INTEGRAL_TYPE_P (valtype)
&& TYPE_PRECISION (valtype) < BITS_PER_WORD)
? SImode : TYPE_MODE (valtype),
outgoing ? GP_OUTGOING_RETURN : GP_RETURN);
}
/* TRAMPOLINE_TEMPLATE: For Xtensa, the trampoline must perform an ENTRY
instruction with a minimal stack frame in order to get some free

16
gcc/config/xtensa/xtensa.h
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@ -608,22 +608,6 @@ extern const enum reg_class xtensa_regno_to_class[FIRST_PSEUDO_REGISTER];
#define LIBCALL_OUTGOING_VALUE(MODE) \
XTENSA_LIBCALL_VALUE ((MODE), 1)
/* Define how to find the value returned by a function.
VALTYPE is the data type of the value (as a tree).
If the precise function being called is known, FUNC is its FUNCTION_DECL;
otherwise, FUNC is 0. */
#define XTENSA_FUNCTION_VALUE(VALTYPE, FUNC, OUTGOINGP) \
gen_rtx_REG ((INTEGRAL_TYPE_P (VALTYPE) \
&& TYPE_PRECISION (VALTYPE) < BITS_PER_WORD) \
? SImode: TYPE_MODE (VALTYPE), \
OUTGOINGP ? GP_OUTGOING_RETURN : GP_RETURN)
#define FUNCTION_VALUE(VALTYPE, FUNC) \
XTENSA_FUNCTION_VALUE (VALTYPE, FUNC, 0)
#define FUNCTION_OUTGOING_VALUE(VALTYPE, FUNC) \
XTENSA_FUNCTION_VALUE (VALTYPE, FUNC, 1)
/* A C expression that is nonzero if REGNO is the number of a hard
register in which the values of called function may come back. A
register whose use for returning values is limited to serving as