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authorKazu Hirata <kazu@cs.umass.edu>2004-01-26 23:22:55 +0000
committerKazu Hirata <kazu@gcc.gnu.org>2004-01-26 23:22:55 +0000
commit96ab60fc9353bd70ad1acf041f4732fccc9a724e (patch)
treec85d41db841f6e7c5548ac6aca6106b0332335f3
parent1aaec916ad5f7a37060a2bee39df50f158f4013e (diff)
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arc.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
* config/arc/arc.c (TARGET_PROMOTE_FUNCTION_ARGS): New. (TARGET_PROMOTE_FUNCTION_RETURN): Likewise. (TARGET_PROMOTE_PROTOTYPES): Likewise. (TARGET_STRUCT_VALUE_RTX): Likewise. (TARGET_RETURN_IN_MEMORY): Likewise. (arc_return_in_memory): Likewise. * config/arc/arc.h (PROMOTE_FUNCTION_ARGS): Remove. (PROMOTE_FUNCTION_RETURN): Likewise. (RETURN_IN_MEMORY): Likewise. (STRUCT_VALUE): Likewise. From-SVN: r76677
-rw-r--r--gcc/ChangeLog13
-rw-r--r--gcc/config/arc/arc.c21
-rw-r--r--gcc/config/arc/arc.h26
3 files changed, 35 insertions, 25 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c05b347..4674b7c 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,16 @@
+2004-01-26 Kazu Hirata <kazu@cs.umass.edu>
+
+ * config/arc/arc.c (TARGET_PROMOTE_FUNCTION_ARGS): New.
+ (TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
+ (TARGET_PROMOTE_PROTOTYPES): Likewise.
+ (TARGET_STRUCT_VALUE_RTX): Likewise.
+ (TARGET_RETURN_IN_MEMORY): Likewise.
+ (arc_return_in_memory): Likewise.
+ * config/arc/arc.h (PROMOTE_FUNCTION_ARGS): Remove.
+ (PROMOTE_FUNCTION_RETURN): Likewise.
+ (RETURN_IN_MEMORY): Likewise.
+ (STRUCT_VALUE): Likewise.
+
2004-01-26 Richard Henderson <rth@redhat.com>
* c-parse.in (extension): Use itype.
diff --git a/gcc/config/arc/arc.c b/gcc/config/arc/arc.c
index ad26913..e8e4019 100644
--- a/gcc/config/arc/arc.c
+++ b/gcc/config/arc/arc.c
@@ -98,6 +98,7 @@ static void arc_file_start (void);
static void arc_internal_label (FILE *, const char *, unsigned long);
static bool arc_rtx_costs (rtx, int, int, int *);
static int arc_address_cost (rtx);
+static bool arc_return_in_memory (tree, tree);
/* Initialize the GCC target structure. */
#undef TARGET_ASM_ALIGNED_HI_OP
@@ -123,6 +124,18 @@ static int arc_address_cost (rtx);
#undef TARGET_ADDRESS_COST
#define TARGET_ADDRESS_COST arc_address_cost
+#undef TARGET_PROMOTE_FUNCTION_ARGS
+#define TARGET_PROMOTE_FUNCTION_ARGS hook_bool_tree_true
+#undef TARGET_PROMOTE_FUNCTION_RETURN
+#define TARGET_PROMOTE_FUNCTION_RETURN hook_bool_tree_true
+#undef TARGET_PROMOTE_PROTOTYPES
+#define TARGET_PROMOTE_PROTOTYPES hook_bool_tree_true
+
+#undef TARGET_STRUCT_VALUE_RTX
+#define TARGET_STRUCT_VALUE_RTX hook_rtx_tree_int_null
+#undef TARGET_RETURN_IN_MEMORY
+#define TARGET_RETURN_IN_MEMORY arc_return_in_memory
+
struct gcc_target targetm = TARGET_INITIALIZER;
/* Called by OVERRIDE_OPTIONS to initialize various things. */
@@ -2351,3 +2364,11 @@ arc_internal_label (FILE *stream, const char *prefix, unsigned long labelno)
arc_ccfsm_at_label (prefix, labelno);
default_internal_label (stream, prefix, labelno);
}
+
+static bool
+arc_return_in_memory (tree type, tree fntype ATTRIBUTE_UNUSED)
+{
+ return (AGGREGATE_TYPE_P (type)
+ || int_size_in_bytes (type) > 8
+ || TREE_ADDRESSABLE (type));
+}
diff --git a/gcc/config/arc/arc.h b/gcc/config/arc/arc.h
index 5a5f168..5171849 100644
--- a/gcc/config/arc/arc.h
+++ b/gcc/config/arc/arc.h
@@ -1,5 +1,5 @@
/* Definitions of target machine for GNU compiler, Argonaut ARC cpu.
- Copyright (C) 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002
+ Copyright (C) 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2004
Free Software Foundation, Inc.
This file is part of GCC.
@@ -206,13 +206,6 @@ if (GET_MODE_CLASS (MODE) == MODE_INT \
(MODE) = SImode; \
}
-/* Define this macro if the promotion described by `PROMOTE_MODE'
- should also be done for outgoing function arguments. */
-#define PROMOTE_FUNCTION_ARGS
-
-/* Likewise, if the function return value is promoted. */
-#define PROMOTE_FUNCTION_RETURN
-
/* Allocation boundary (in *bits*) for storing arguments in argument list. */
#define PARM_BOUNDARY 32
@@ -605,9 +598,6 @@ extern enum reg_class arc_regno_reg_class[FIRST_PSEUDO_REGISTER];
/* Function argument passing. */
-/* When a prototype says `char' or `short', really pass an `int'. */
-#define PROMOTE_PROTOTYPES 1
-
/* If defined, the maximum amount of space required for outgoing
arguments will be computed and placed into the variable
`current_function_outgoing_args_size'. No space will be pushed
@@ -789,22 +779,8 @@ arc_setup_incoming_varargs(&ARGS_SO_FAR, MODE, TYPE, &PRETEND_SIZE, NO_RTL)
/* ??? What about r1 in DI/DF values. */
#define FUNCTION_VALUE_REGNO_P(N) ((N) == 0)
-/* A C expression which can inhibit the returning of certain function
- values in registers, based on the type of value. A nonzero value says
- to return the function value in memory, just as large structures are
- always returned. Here TYPE will be a C expression of type `tree',
- representing the data type of the value. */
-#define RETURN_IN_MEMORY(TYPE) \
-(AGGREGATE_TYPE_P (TYPE) \
- || int_size_in_bytes (TYPE) > 8 \
- || TREE_ADDRESSABLE (TYPE))
-
/* Tell GCC to use RETURN_IN_MEMORY. */
#define DEFAULT_PCC_STRUCT_RETURN 0
-
-/* Register in which address to store a structure value
- is passed to a function, or 0 to use `invisible' first argument. */
-#define STRUCT_VALUE 0
/* EXIT_IGNORE_STACK should be nonzero if, when returning from a function,
the stack pointer does not matter. The value is tested only in