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i860-protos.h: Remove the prototype for i860_saveregs.

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* config/i860/i860-protos.h: Remove the prototype for
	i860_saveregs.
	* config/i860/i860.c (i860_saveregs): Make it static.
	(i860_struct_value_rtx): New.
	(TARGET_STRUCT_VALUE_RTX): Likewise.
	(TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
	* config/i860/i860.h (STRUCT_VALUE_REGNUM): Rename to
	I860_STRUCT_VALUE_REGNUM.
	(EXPAND_BUILTIN_SAVEREGS): Remove.

From-SVN: r76572
This commit is contained in:
Kazu Hirata 2004-01-25 17:41:01 +00:00 • committed by Kazu Hirata
parent 341ec19196
commit 30f58b01a4
4 changed files with 30 additions and 10 deletions
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12
gcc/ChangeLog
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@ -1,3 +1,15 @@
2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
* config/i860/i860-protos.h: Remove the prototype for
i860_saveregs.
* config/i860/i860.c (i860_saveregs): Make it static.
(i860_struct_value_rtx): New.
(TARGET_STRUCT_VALUE_RTX): Likewise.
(TARGET_EXPAND_BUILTIN_SAVEREGS): Likewise.
* config/i860/i860.h (STRUCT_VALUE_REGNUM): Rename to
I860_STRUCT_VALUE_REGNUM.
(EXPAND_BUILTIN_SAVEREGS): Remove.
2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
* config/m68hc11/m68hc11.c (TARGET_STRUCT_VALUE_RTX): New.

3
gcc/config/i860/i860-protos.h
View file

@ -1,5 +1,5 @@
/* Definitions of target machine for GNU compiler, for Intel 860.
Copyright (C) 2000, 2003 Free Software Foundation, Inc.
Copyright (C) 2000, 2003, 2004 Free Software Foundation, Inc.
Hacked substantially by Ron Guilmette (rfg@monkeys.com) to cater to
the whims of the System V Release 4 assembler.
@ -44,7 +44,6 @@ extern int load_operand (rtx, enum machine_mode);
extern int small_int (rtx, enum machine_mode);
extern int logic_int (rtx, enum machine_mode);
extern int call_insn_operand (rtx, enum machine_mode);
extern rtx i860_saveregs (void);
#ifdef TREE_CODE
extern void i860_va_start (tree, rtx);
extern rtx i860_va_arg (tree, tree);

17
gcc/config/i860/i860.c
View file

@ -1,5 +1,5 @@
/* Subroutines for insn-output.c for Intel i860
Copyright (C) 1989, 1991, 1997, 1998, 1999, 2000, 2001, 2002, 2003
Copyright (C) 1989, 1991, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
Free Software Foundation, Inc.
Derived from sparc.c.
@ -1775,7 +1775,7 @@ i860_output_function_epilogue (FILE *asm_file, HOST_WIDE_INT local_bytes)
/* Expand a library call to __builtin_saveregs. */
rtx
static rtx
i860_saveregs (void)
{
rtx fn = gen_rtx_SYMBOL_REF (Pmode, "__builtin_saveregs");
@ -2101,6 +2101,13 @@ i860_init_libfuncs (void)
set_optab_libfunc (umod_optab, SImode, "*.urem");
}
static rtx
i860_struct_value_rtx (tree fntype ATTRIBUTE_UNUSED,
int incoming ATTRIBUTE_UNUSED)
{
return gen_rtx_REG (Pmode, I860_STRUCT_VALUE_REGNUM);
}
/* Initialize the GCC target structure. */
#undef TARGET_RTX_COSTS
#define TARGET_RTX_COSTS i860_rtx_costs
@ -2120,4 +2127,10 @@ i860_init_libfuncs (void)
#undef TARGET_BUILD_BUILTIN_VA_LIST
#define TARGET_BUILD_BUILTIN_VA_LIST i860_build_builtin_va_list
#undef TARGET_STRUCT_VALUE_RTX
#define TARGET_STRUCT_VALUE_RTX i860_struct_value_rtx
#undef TARGET_EXPAND_BUILTIN_SAVEREGS
#define TARGET_EXPAND_BUILTIN_SAVEREGS i860_saveregs
struct gcc_target targetm = TARGET_INITIALIZER;

8
gcc/config/i860/i860.h
View file

@ -1,6 +1,6 @@
/* Definitions of target machine for GNU compiler, for Intel 860.
Copyright (C) 1989, 1991, 1993, 1995, 1996, 1997, 1998, 1999, 2000,
2001, 2002, 2003 Free Software Foundation, Inc.
2001, 2002, 2003, 2004 Free Software Foundation, Inc.
Hacked substantially by Ron Guilmette (rfg@monkeys.com) to cater to
the whims of the System V Release 4 assembler.
@ -240,7 +240,7 @@ extern int target_flags;
/* Register in which address to store a structure value
is passed to a function. */
#define STRUCT_VALUE_REGNUM 16
#define I860_STRUCT_VALUE_REGNUM 16
/* Register to use when a source of a floating-point zero is needed. */
#define F0_REGNUM 32
@ -567,10 +567,6 @@ struct cumulative_args { int ints, floats; };
#define EXIT_IGNORE_STACK 1
/* Generate necessary RTL for __builtin_saveregs(). */
#define EXPAND_BUILTIN_SAVEREGS() \
i860_saveregs()
/* Implement `va_start' for varargs and stdarg. */
#define EXPAND_BUILTIN_VA_START(valist, nextarg) \
i860_va_start (valist, nextarg)