This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Patch installed: mn10300-protos.h file
- To: egcs-patches at egcs dot cygnus dot com
- Subject: Patch installed: mn10300-protos.h file
- From: "Kaveh R. Ghazi" <ghazi at caip dot rutgers dot edu>
- Date: Fri, 14 Jan 2000 18:08:23 -0500 (EST)
2000-01-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* mn10300-protos.h: New file.
* mn10300.c: Include tm_p.h. Add static prototypes. Fix compile
time warnings.
* mn10300.h: Move prototypes to mn10300-protos.h. Fix compile time
warnings.
* mn10300.md: Likewise.
diff -rup orig/egcs-CVS20000114/gcc/config/mn10300/mn10300-protos.h egcs-CVS20000114/gcc/config/mn10300/mn10300-protos.h
--- orig/egcs-CVS20000114/gcc/config/mn10300/mn10300-protos.h Fri Jan 14 08:48:15 2000
+++ egcs-CVS20000114/gcc/config/mn10300/mn10300-protos.h Fri Jan 14 11:00:39 2000
@@ -0,0 +1,56 @@
+/* Definitions of target machine for GNU compiler. Matsushita MN10300 series
+ Copyright (C) 2000 Free Software Foundation, Inc.
+ Contributed by Jeff Law (law@cygnus.com).
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+#ifdef RTX_CODE
+
+#ifdef TREE_CODE
+extern void mn10300_va_start PARAMS ((int, tree, rtx));
+#endif /* TREE_CODE */
+
+extern struct rtx_def *legitimize_address PARAMS ((rtx, rtx, enum machine_mode));
+extern void print_operand PARAMS ((FILE *, rtx, int));
+extern void print_operand_address PARAMS ((FILE *, rtx));
+extern void notice_update_cc PARAMS ((rtx, rtx));
+extern enum reg_class secondary_reload_class PARAMS ((enum reg_class,
+ enum machine_mode, rtx));
+extern char *output_tst PARAMS ((rtx, rtx));
+extern int symbolic_operand PARAMS ((rtx, enum machine_mode));
+extern int call_address_operand PARAMS ((rtx, enum machine_mode));
+extern int impossible_plus_operand PARAMS ((rtx, enum machine_mode));
+extern int const_8bit_operand PARAMS ((rtx, enum machine_mode));
+#endif /* RTX_CODE */
+
+#ifdef TREE_CODE
+extern struct rtx_def *function_arg PARAMS ((CUMULATIVE_ARGS *,
+ enum machine_mode, tree, int));
+extern int function_arg_partial_nregs PARAMS ((CUMULATIVE_ARGS *,
+ enum machine_mode, tree, int));
+extern struct rtx_def *mn10300_va_arg PARAMS ((tree, tree));
+#endif /* TREE_CODE */
+
+extern struct rtx_def *mn10300_builtin_saveregs PARAMS ((void));
+extern void asm_file_start PARAMS ((FILE *));
+extern void expand_prologue PARAMS ((void));
+extern void expand_epilogue PARAMS ((void));
+extern int initial_offset PARAMS ((int, int));
+extern int can_use_return_insn PARAMS ((void));
+extern int mask_ok_for_mem_btst PARAMS ((int, int));
+
diff -rup orig/egcs-CVS20000114/gcc/config/mn10300/mn10300.c egcs-CVS20000114/gcc/config/mn10300/mn10300.c
--- orig/egcs-CVS20000114/gcc/config/mn10300/mn10300.c Thu Dec 2 07:36:16 1999
+++ egcs-CVS20000114/gcc/config/mn10300/mn10300.c Fri Jan 14 10:51:33 2000
@@ -1,5 +1,5 @@
/* Subroutines for insn-output.c for Matsushita MN10300 series
- Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
Contributed by Jeff Law (law@cygnus.com).
This file is part of GNU CC.
@@ -36,6 +36,8 @@ Boston, MA 02111-1307, USA. */
#include "expr.h"
#include "function.h"
#include "obstack.h"
+#include "toplev.h"
+#include "tm_p.h"
/* The size of the callee register save area. Right now we save everything
on entry since it costs us nothing in code size. It does cost us from a
@@ -168,6 +170,8 @@ print_operand (file, x, code)
print_operand_address (file,
GEN_INT (CONST_DOUBLE_LOW (x)));
break;
+ default:
+ break;
}
break;
}
@@ -220,6 +224,8 @@ print_operand (file, x, code)
print_operand_address (file,
GEN_INT (CONST_DOUBLE_HIGH (x)));
break;
+ default:
+ break;
}
break;
}
@@ -549,7 +555,7 @@ notice_update_cc (body, insn)
int
call_address_operand (op, mode)
rtx op;
- enum machine_mode mode;
+ enum machine_mode mode ATTRIBUTE_UNUSED;
{
return (GET_CODE (op) == SYMBOL_REF || GET_CODE (op) == REG);
}
@@ -564,8 +570,6 @@ secondary_reload_class (class, mode, in)
enum machine_mode mode;
rtx in;
{
- int regno;
-
/* Memory loads less than a full word wide can't have an
address or stack pointer destination. They must use
a data register as an intermediate register. */
@@ -742,7 +746,7 @@ function_arg (cum, mode, type, named)
CUMULATIVE_ARGS *cum;
enum machine_mode mode;
tree type;
- int named;
+ int named ATTRIBUTE_UNUSED;
{
rtx result = 0;
int size, align;
@@ -795,7 +799,7 @@ function_arg_partial_nregs (cum, mode, t
CUMULATIVE_ARGS *cum;
enum machine_mode mode;
tree type;
- int named;
+ int named ATTRIBUTE_UNUSED;
{
int size, align;
@@ -924,11 +928,8 @@ output_tst (operand, insn)
int
impossible_plus_operand (op, mode)
rtx op;
- enum machine_mode mode;
+ enum machine_mode mode ATTRIBUTE_UNUSED;
{
- extern rtx *reg_equiv_mem;
- rtx reg1, reg2;
-
if (GET_CODE (op) != PLUS)
return 0;
@@ -945,7 +946,7 @@ impossible_plus_operand (op, mode)
int
const_8bit_operand (op, mode)
register rtx op;
- enum machine_mode mode;
+ enum machine_mode mode ATTRIBUTE_UNUSED;
{
return (GET_CODE (op) == CONST_INT
&& INTVAL (op) >= 0
@@ -981,7 +982,7 @@ mask_ok_for_mem_btst (len, bit)
int
symbolic_operand (op, mode)
register rtx op;
- enum machine_mode mode;
+ enum machine_mode mode ATTRIBUTE_UNUSED;
{
switch (GET_CODE (op))
{
@@ -1016,8 +1017,8 @@ symbolic_operand (op, mode)
rtx
legitimize_address (x, oldx, mode)
rtx x;
- rtx oldx;
- enum machine_mode mode;
+ rtx oldx ATTRIBUTE_UNUSED;
+ enum machine_mode mode ATTRIBUTE_UNUSED;
{
/* Uh-oh. We might have an address for x[n-100000]. This needs
special handling to avoid creating an indexed memory address
@@ -1029,7 +1030,7 @@ legitimize_address (x, oldx, mode)
by the index expression is computed first, then added to x to form
the entire address. */
- rtx regx1, regx2, regy1, regy2, y;
+ rtx regx1, regy1, regy2, y;
/* Strip off any CONST. */
y = XEXP (x, 1);
diff -rup orig/egcs-CVS20000114/gcc/config/mn10300/mn10300.h egcs-CVS20000114/gcc/config/mn10300/mn10300.h
--- orig/egcs-CVS20000114/gcc/config/mn10300/mn10300.h Thu Dec 2 07:36:16 1999
+++ egcs-CVS20000114/gcc/config/mn10300/mn10300.h Fri Jan 14 11:03:11 2000
@@ -1,5 +1,5 @@
/* Definitions of target machine for GNU compiler. Matsushita MN10300 series
- Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+ Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
Contributed by Jeff Law (law@cygnus.com).
This file is part of GNU CC.
@@ -251,19 +251,19 @@ enum reg_class {
of length N_REG_CLASSES. */
#define REG_CLASS_CONTENTS \
-{ 0, /* No regs */ \
- 0x0000f, /* DATA_REGS */ \
- 0x001f0, /* ADDRESS_REGS */ \
- 0x00200, /* SP_REGS */ \
- 0x001ff, /* DATA_OR_ADDRESS_REGS */\
- 0x003f0, /* SP_OR_ADDRESS_REGS */\
- 0x2fc00, /* EXTENDED_REGS */ \
- 0x2fc0f, /* DATA_OR_EXTENDED_REGS */ \
- 0x2fdf0, /* ADDRESS_OR_EXTENDED_REGS */ \
- 0x2fe00, /* SP_OR_EXTENDED_REGS */ \
- 0x2fff0, /* SP_OR_ADDRESS_OR_EXTENDED_REGS */ \
- 0x2fdff, /* GENERAL_REGS */ \
- 0x2ffff, /* ALL_REGS */ \
+{ {0}, /* No regs */ \
+ {0x0000f}, /* DATA_REGS */ \
+ {0x001f0}, /* ADDRESS_REGS */ \
+ {0x00200}, /* SP_REGS */ \
+ {0x001ff}, /* DATA_OR_ADDRESS_REGS */\
+ {0x003f0}, /* SP_OR_ADDRESS_REGS */\
+ {0x2fc00}, /* EXTENDED_REGS */ \
+ {0x2fc0f}, /* DATA_OR_EXTENDED_REGS */ \
+ {0x2fdf0}, /* ADDRESS_OR_EXTENDED_REGS */ \
+ {0x2fe00}, /* SP_OR_EXTENDED_REGS */ \
+ {0x2fff0}, /* SP_OR_ADDRESS_OR_EXTENDED_REGS */ \
+ {0x2fdff}, /* GENERAL_REGS */ \
+ {0x2ffff}, /* ALL_REGS */ \
}
/* The same information, inverted:
@@ -504,7 +504,6 @@ struct cum_arg {int nbytes; };
/* On the MN10300 all args are pushed. */
-extern struct rtx_def *function_arg ();
#define FUNCTION_ARG(CUM, MODE, TYPE, NAMED) \
function_arg (&CUM, MODE, TYPE, NAMED)
@@ -606,16 +605,13 @@ extern struct rtx_def *function_arg ();
Ordinarily they are not call used registers, but they are for
_builtin_saveregs, so we must make this explicit. */
-extern struct rtx_def *mn10300_builtin_saveregs ();
#define EXPAND_BUILTIN_SAVEREGS() mn10300_builtin_saveregs ()
/* Implement `va_start' for varargs and stdarg. */
-extern void mn10300_va_start();
#define EXPAND_BUILTIN_VA_START(stdarg, valist, nextarg) \
mn10300_va_start (stdarg, valist, nextarg)
/* Implement `va_arg'. */
-extern struct rtx_def *mn10300_va_arg();
#define EXPAND_BUILTIN_VA_ARG(valist, type) \
mn10300_va_arg (valist, type)
@@ -754,7 +750,6 @@ extern struct rtx_def *mn10300_va_arg();
It is always safe for this macro to do nothing. It exists to recognize
opportunities to optimize the output. */
-extern struct rtx_def *legitimize_address ();
#define LEGITIMIZE_ADDRESS(X, OLDX, MODE, WIN) \
{ rtx orig_x = (X); \
(X) = legitimize_address (X, OLDX, MODE); \
@@ -1088,16 +1083,3 @@ do { char dstr[30]; \
#define FILE_ASM_OP "\t.file\n"
-extern void asm_file_start ();
-extern int const_costs ();
-extern void print_operand ();
-extern void print_operand_address ();
-extern void expand_prologue ();
-extern void expand_epilogue ();
-extern void notice_update_cc ();
-extern int call_address_operand ();
-extern int impossible_plus_operand ();
-extern enum reg_class secondary_reload_class ();
-extern int initial_offset ();
-extern char *output_tst ();
-int symbolic_operand ();
diff -rup orig/egcs-CVS20000114/gcc/config/mn10300/mn10300.md egcs-CVS20000114/gcc/config/mn10300/mn10300.md
--- orig/egcs-CVS20000114/gcc/config/mn10300/mn10300.md Thu Dec 2 07:36:16 1999
+++ egcs-CVS20000114/gcc/config/mn10300/mn10300.md Fri Jan 14 11:28:58 2000
@@ -1,5 +1,5 @@
;; GCC machine description for Matsushita MN10300
-;; Copyright (C) 1996, 1997, 1998, 1999 Free Software Foundation, Inc.
+;; Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
;; Contributed by Jeff Law (law@cygnus.com).
;; This file is part of GNU CC.
@@ -97,6 +97,8 @@
case 8:
case 9:
return \"movbu %1,%0\";
+ default:
+ abort();
}
}"
[(set_attr "cc" "none,none,clobber,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit")])
@@ -133,6 +135,8 @@
case 8:
case 9:
return \"movbu %1,%0\";
+ default:
+ abort();
}
}"
[(set_attr "cc" "none,none,clobber,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit")])
@@ -193,6 +197,8 @@
case 8:
case 9:
return \"movhu %1,%0\";
+ default:
+ abort();
}
}"
[(set_attr "cc" "none,none,clobber,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit")])
@@ -228,6 +234,8 @@
case 8:
case 9:
return \"movhu %1,%0\";
+ default:
+ abort();
}
}"
[(set_attr "cc" "none,none,clobber,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit")])
@@ -332,6 +340,8 @@
return \"movu %1,%0\";
}
return \"mov %1,%0\";
+ default:
+ abort();
}
}"
[(set_attr "cc" "none,none,clobber,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit")])
@@ -375,6 +385,8 @@
return \"movu %1,%0\";
}
return \"mov %1,%0\";
+ default:
+ abort();
}
}"
[(set_attr "cc" "none,none,clobber,none_0hit,none_0hit,none_0hit")])
@@ -517,6 +529,8 @@
output_asm_insn (\"mov %H1,%H0\", operands);
return \"\";
}
+ default:
+ abort();
}
}"
[(set_attr "cc" "none,none,clobber,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit")])
@@ -659,6 +673,8 @@
output_asm_insn (\"mov %H1,%H0\", operands);
return \"\";
}
+ default:
+ abort();
}
}"
[(set_attr "cc" "none,none,clobber,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit,none_0hit")])
@@ -807,6 +823,8 @@
return \"mov %1,%0\;add %2,%0\";
return \"mov %2,%0\;add %1,%0\";
}
+ default:
+ abort();
}
}"
[(set_attr "cc" "set_zn,none_0hit,none_0hit,set_zn,none_0hit,set_zn")])
@@ -847,6 +865,8 @@
== REGNO_REG_CLASS (true_regnum (operands[0])))
return \"mov %1,%0\;add %2,%0\";
return \"mov %2,%0\;add %1,%0\";
+ default:
+ abort();
}
}"
[(set_attr "cc" "set_zn,none_0hit,none_0hit,set_zn,none_0hit,set_zn")])
@@ -1506,7 +1526,7 @@
""
"
{
- if (! call_address_operand (XEXP (operands[0], 0)))
+ if (! call_address_operand (XEXP (operands[0], 0), VOIDmode))
XEXP (operands[0], 0) = force_reg (SImode, XEXP (operands[0], 0));
emit_call_insn (gen_call_internal (XEXP (operands[0], 0), operands[1]));
DONE;
@@ -1535,7 +1555,7 @@
""
"
{
- if (! call_address_operand (XEXP (operands[1], 0)))
+ if (! call_address_operand (XEXP (operands[1], 0), VOIDmode))
XEXP (operands[1], 0) = force_reg (SImode, XEXP (operands[1], 0));
emit_call_insn (gen_call_value_internal (operands[0],
XEXP (operands[1], 0),
@@ -1996,9 +2016,7 @@
""
"*
{
- int i, need_comma;
- int d2, d3, a2, a3;
- int exreg1;
+ int need_comma;
need_comma = 0;
fputs (\"\\tret [\", asm_out_file);
@@ -2046,9 +2064,7 @@
""
"*
{
- int i, need_comma;
- int d2, d3, a2, a3;
- int exreg1;
+ int need_comma;
need_comma = 0;
fputs (\"\\tmovm [\", asm_out_file);