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riscv-gcc-1
Commit 7e43c821 by Kazu Hirata Committed by Kazu Hirata
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stormy16-protos.h: Remove the prototype for xstormy16_setup_incoming_varargs. 

	* config/stormy16/stormy16-protos.h: Remove the prototype for
	xstormy16_setup_incoming_varargs.
	* config/stormy16/stormy16.c
	(xstormy16_setup_incoming_varargs): Remove.
	(xstormy16_return_in_memory): New.
	(TARGET_PROMOTE_FUNCTION_ARGS): Likewise.
	(TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
	(TARGET_PROMOTE_PROTOTYPES): Likewise.
	(TARGET_STRUCT_VALUE_RTX): Likewise.
	(TARGET_RETURN_IN_MEMORY): Likewise.
	* config/stormy16/stormy16.h (PROMOTE_FUNCTION_ARGS): Remove.
	(PROMOTE_FUNCTION_RETURN): Likewise
	(PROMOTE_PROTOTYPES): Likewise
	(RETURN_IN_MEMORY): Likewise
	(STRUCT_VALUE): Likewise
	(SETUP_INCOMING_VARARGS): Likewise

From-SVN: r76590
parent 01b84e13
Showing with 45 additions and 39 deletions
gcc/ChangeLog
2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
* config/stormy16/stormy16-protos.h: Remove the prototype for
xstormy16_setup_incoming_varargs.
* config/stormy16/stormy16.c
(xstormy16_setup_incoming_varargs): Remove.
(xstormy16_return_in_memory): New.
(TARGET_PROMOTE_FUNCTION_ARGS): Likewise.
(TARGET_PROMOTE_FUNCTION_RETURN): Likewise.
(TARGET_PROMOTE_PROTOTYPES): Likewise.
(TARGET_STRUCT_VALUE_RTX): Likewise.
(TARGET_RETURN_IN_MEMORY): Likewise.
* config/stormy16/stormy16.h (PROMOTE_FUNCTION_ARGS): Remove.
(PROMOTE_FUNCTION_RETURN): Likewise
(PROMOTE_PROTOTYPES): Likewise
(RETURN_IN_MEMORY): Likewise
(STRUCT_VALUE): Likewise
(SETUP_INCOMING_VARARGS): Likewise
2004-01-25 Richard Sandiford <rsandifo@redhat.com>
* config/mips/mips.c (mips_offset_within_object_p): New function.
......
gcc/config/stormy16/stormy16-protos.h
/* Prototypes for exported functions defined in xstormy16.c
Copyright (C) 2000, 2001, 2003 Free Software Foundation, Inc.
Copyright (C) 2000, 2001, 2003, 2004 Free Software Foundation, Inc.
Contributed by Red Hat, Inc.
This file is part of GCC.
......@@ -30,15 +30,11 @@ extern int xstormy16_interrupt_function_p (void);
extern int xstormy16_epilogue_uses (int);
extern void xstormy16_function_profiler (void);
#if defined (TREE_CODE)
# if defined (HAVE_MACHINE_MODES)
#if defined (TREE_CODE) && defined (HAVE_MACHINE_MODES)
extern CUMULATIVE_ARGS xstormy16_function_arg_advance
(CUMULATIVE_ARGS, enum machine_mode, tree, int);
extern rtx xstormy16_function_arg
(CUMULATIVE_ARGS, enum machine_mode, tree, int);
# endif
extern void xstormy16_setup_incoming_varargs
(CUMULATIVE_ARGS, int, tree, int *);
#endif
#if defined (TREE_CODE) && defined (RTX_CODE)
......
gcc/config/stormy16/stormy16.c
/* Xstormy16 target functions.
Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
Free Software Foundation, Inc.
Contributed by Red Hat, Inc.
......@@ -57,6 +57,7 @@ static void xstormy16_init_builtins (void);
static rtx xstormy16_expand_builtin (tree, rtx, rtx, enum machine_mode, int);
static bool xstormy16_rtx_costs (rtx, int, int, int *);
static int xstormy16_address_cost (rtx);
static bool xstormy16_return_in_memory (tree, tree);
/* Define the information needed to generate branch and scc insns. This is
stored from the compare operation. */
......@@ -1233,16 +1234,6 @@ xstormy16_function_arg (CUMULATIVE_ARGS cum, enum machine_mode mode,
return gen_rtx_REG (mode, cum + 2);
}
/* Do any needed setup for a variadic function. CUM has not been updated
for the last named argument which has type TYPE and mode MODE. */
void
xstormy16_setup_incoming_varargs (CUMULATIVE_ARGS cum ATTRIBUTE_UNUSED,
int int_mode ATTRIBUTE_UNUSED,
tree type ATTRIBUTE_UNUSED,
int *pretend_size ATTRIBUTE_UNUSED)
{
}
/* Build the va_list type.
For this chip, va_list is a record containing a counter and a pointer.
......@@ -1436,8 +1427,9 @@ xstormy16_initialize_trampoline (rtx addr, rtx fnaddr, rtx static_chain)
relevant. (Actually, on most machines, scalar values are returned
in the same place regardless of mode).
If `PROMOTE_FUNCTION_RETURN' is defined, you must apply the same promotion
rules specified in `PROMOTE_MODE' if VALTYPE is a scalar type.
If `TARGET_PROMOTE_FUNCTION_RETURN' is defined to return true, you
must apply the same promotion rules specified in `PROMOTE_MODE' if
VALTYPE is a scalar type.
If the precise function being called is known, FUNC is a tree node
(`FUNCTION_DECL') for it; otherwise, FUNC is a null pointer. This makes it
......@@ -2194,7 +2186,12 @@ xstormy16_expand_builtin(tree exp, rtx target,
return retval;
}
static bool
xstormy16_return_in_memory (tree type, tree fntype ATTRIBUTE_UNUSED)
{
return int_size_in_bytes (type) > UNITS_PER_WORD * NUM_ARGUMENT_REGISTERS;
}
#undef TARGET_ASM_ALIGNED_HI_OP
#define TARGET_ASM_ALIGNED_HI_OP "\t.hword\t"
......@@ -2214,4 +2211,16 @@ xstormy16_expand_builtin(tree exp, rtx target,
#undef TARGET_BUILD_BUILTIN_VA_LIST_TYPE
#define TARGET_BUILD_BUILTIN_VA_LIST_TYPE xstormy16_build_builtin_va_list
#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 xstormy16_return_in_memory
struct gcc_target targetm = TARGET_INITIALIZER;
gcc/config/stormy16/stormy16.h
/* Xstormy16 cpu description.
Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
Free Software Foundation, Inc.
Contributed by Red Hat, Inc.
......@@ -89,10 +89,6 @@ do { \
(MODE) = HImode; \
} while (0)
#define PROMOTE_FUNCTION_ARGS 1
#define PROMOTE_FUNCTION_RETURN 1
#define PARM_BOUNDARY 16
#define STACK_BOUNDARY 16
......@@ -402,8 +398,6 @@ enum reg_class
/* Passing Function Arguments on the Stack */
#define PROMOTE_PROTOTYPES 1
#define PUSH_ROUNDING(BYTES) (((BYTES) + 1) & ~1)
#define RETURN_POPS_ARGS(FUNDECL, FUNTYPE, STACK_SIZE) 0
......@@ -459,14 +453,6 @@ enum reg_class
#define FUNCTION_VALUE_REGNO_P(REGNO) ((REGNO) == RETURN_VALUE_REGNUM)
/* How Large Values are Returned */
#define RETURN_IN_MEMORY(TYPE) \
(int_size_in_bytes (TYPE) > UNITS_PER_WORD * NUM_ARGUMENT_REGISTERS)
#define STRUCT_VALUE 0
/* Function Entry and Exit */
#define EPILOGUE_USES(REGNO) \
......@@ -492,10 +478,6 @@ enum reg_class
/* Implementing the Varargs Macros. */
#define SETUP_INCOMING_VARARGS(ARGS_SO_FAR, MODE, TYPE, PRETEND_ARGS_SIZE, SECOND_TIME) \
if (! SECOND_TIME) \
xstormy16_setup_incoming_varargs (ARGS_SO_FAR, MODE, TYPE, & PRETEND_ARGS_SIZE)
/* Implement the stdarg/varargs va_start macro. STDARG_P is nonzero if this
is stdarg.h instead of varargs.h. VALIST is the tree of the va_list
variable to initialize. NEXTARG is the machine independent notion of the
......
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