From 96ab60fc9353bd70ad1acf041f4732fccc9a724e Mon Sep 17 00:00:00 2001 From: Kazu Hirata Date: Mon, 26 Jan 2004 23:22:55 +0000 Subject: [PATCH] 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 --- gcc/ChangeLog | 13 +++++++++++++ gcc/config/arc/arc.c | 21 +++++++++++++++++++++ gcc/config/arc/arc.h | 26 +------------------------- 3 files changed, 35 insertions(+), 25 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c05b347dce7..4674b7c8a79 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,16 @@ +2004-01-26 Kazu Hirata + + * 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 * c-parse.in (extension): Use itype. diff --git a/gcc/config/arc/arc.c b/gcc/config/arc/arc.c index ad26913217e..e8e40199177 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 5a5f168a83c..5171849fcbe 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 -- 2.30.2