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riscv-gcc-1
Commit f289e226 by Kazu Hirata Committed by Kazu Hirata
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vax.c (TARGET_PROMOTE_PROTOTYPES): New. 

	* config/vax/vax.c (TARGET_PROMOTE_PROTOTYPES): New.
	(TARGET_STRUCT_VALUE_RTX): Likewise.
	(vax_struct_value_rtx): Likewise.
	* config/vax/vax.h (STRUCT_VALUE_REGNUM): Rename to
	VAX_STRUCT_VALUE_REGNUM.
	(PROMOTE_PROTOTYPES): Remove.

From-SVN: r76599
parent 12fb52cf
Showing with 26 additions and 7 deletions
gcc/ChangeLog
2004-01-25 Kazu Hirata <kazu@cs.umass.edu>
* config/vax/vax.c (TARGET_PROMOTE_PROTOTYPES): New.
(TARGET_STRUCT_VALUE_RTX): Likewise.
(vax_struct_value_rtx): Likewise.
* config/vax/vax.h (STRUCT_VALUE_REGNUM): Rename to
VAX_STRUCT_VALUE_REGNUM.
(PROMOTE_PROTOTYPES): Remove.
2004-01-26 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
* config/c4x/c4x.h (LEGITIMIZE_RELOAD_ADDRESS): Handle symref.
......
gcc/config/vax/vax.c
/* Subroutines for insn-output.c for VAX.
Copyright (C) 1987, 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002
Copyright (C) 1987, 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2004
Free Software Foundation, Inc.
This file is part of GCC.
......@@ -52,6 +52,7 @@ static int vax_address_cost_1 (rtx);
static int vax_address_cost (rtx);
static int vax_rtx_costs_1 (rtx, enum rtx_code, enum rtx_code);
static bool vax_rtx_costs (rtx, int, int, int *);
static rtx vax_struct_value_rtx (tree, int);
/* Initialize the GCC target structure. */
#undef TARGET_ASM_ALIGNED_HI_OP
......@@ -78,6 +79,12 @@ static bool vax_rtx_costs (rtx, int, int, int *);
#undef TARGET_ADDRESS_COST
#define TARGET_ADDRESS_COST vax_address_cost
#undef TARGET_PROMOTE_PROTOTYPES
#define TARGET_PROMOTE_PROTOTYPES hook_bool_tree_true
#undef TARGET_STRUCT_VALUE_RTX
#define TARGET_STRUCT_VALUE_RTX vax_struct_value_rtx
struct gcc_target targetm = TARGET_INITIALIZER;
/* Set global variables as needed for the options enabled. */
......@@ -774,3 +781,10 @@ vax_output_mi_thunk (FILE * file,
assemble_name (file, XSTR (XEXP (DECL_RTL (function), 0), 0));
fprintf (file, "+2\n");
}
static rtx
vax_struct_value_rtx (tree fntype ATTRIBUTE_UNUSED,
int incoming ATTRIBUTE_UNUSED)
{
return gen_rtx_REG (Pmode, VAX_STRUCT_VALUE_REGNUM);
}
gcc/config/vax/vax.h
/* Definitions of target machine for GNU compiler. VAX version.
Copyright (C) 1987, 1988, 1991, 1993, 1994, 1995, 1996, 1997, 1998,
1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
This file is part of GCC.
......@@ -230,7 +230,7 @@ extern int target_flags;
/* Register in which address to store a structure value
is passed to a function. */
#define STRUCT_VALUE_REGNUM 1
#define VAX_STRUCT_VALUE_REGNUM 1
/* Define the classes of registers for register constraints in the
machine description. Also define ranges of constants.
......@@ -833,10 +833,6 @@ enum reg_class { NO_REGS, ALL_REGS, LIM_REG_CLASSES };
is done just by pretending it is already truncated. */
#define TRULY_NOOP_TRUNCATION(OUTPREC, INPREC) 1
/* When a prototype says `char' or `short', really pass an `int'.
(On the VAX, this is required for system-library compatibility.) */
#define PROMOTE_PROTOTYPES 1
/* Specify the machine mode that pointers have.
After generation of rtl, the compiler makes no further distinction
between pointers and any other objects of this machine mode. */
......
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