+2003-01-28 Andreas Schwab <schwab@suse.de>
+
+ * config/m68k/m68k.md (tablejump+2): Don't sign extend an address
+ register.
+ * config/m68k/apollo68.h (ASM_RETURN_CASE_JUMP): Likewise.
+ * config/m68k/coff.h (ASM_RETURN_CASE_JUMP): Likewise.
+ * config/m68k/linux.h (ASM_RETURN_CASE_JUMP): Likewise.
+ * config/m68k/m68kelf.h (ASM_RETURN_CASE_JUMP): Likewise.
+ * config/m68k/mot3300.h (ASM_RETURN_CASE_JUMP): Likewise.
+ * config/m68k/netbsd-elf.h (ASM_RETURN_CASE_JUMP): Likewise.
+ * config/m68k/pbb.h (ASM_RETURN_CASE_JUMP): Likewise.
+
2003-01-28 Richard Sandiford <rsandifo@redhat.com>
* combine.c (nonzero_bits): Fix check for negative divide operands.
/* Definitions of target machine for GNU compiler.
m68k series COFF object files and debugging, version.
- Copyright (C) 1994, 1996, 1997, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1994, 1996, 1997, 2000, 2002 Free Software Foundation, Inc.
This file is part of GNU CC.
/* config/m68k.md has an explicit reference to the program counter,
prefix this by the register prefix. */
-#define ASM_RETURN_CASE_JUMP \
- do { \
- if (TARGET_5200) \
- return "ext%.l %0\n\tjmp %%pc@(2,%0:l)"; \
- else \
- return "jmp %%pc@(2,%0:w)"; \
+#define ASM_RETURN_CASE_JUMP \
+ do { \
+ if (TARGET_5200) \
+ { \
+ if (ADDRESS_REG_P (operands[0])) \
+ return "jmp %%pc@(2,%0:l)"; \
+ else \
+ return "ext%.l %0\n\tjmp %%pc@(2,%0:l)"; \
+ } \
+ else \
+ return "jmp %%pc@(2,%0:w)"; \
} while (0)
/* Here are the new register names. */
/* Use the default action for outputting the case label. */
#undef ASM_OUTPUT_CASE_LABEL
-#define ASM_RETURN_CASE_JUMP \
- do { \
- if (TARGET_5200) \
- return "ext%.l %0\n\tjmp %%pc@(2,%0:l)"; \
- else \
- return "jmp %%pc@(2,%0:w)"; \
+#define ASM_RETURN_CASE_JUMP \
+ do { \
+ if (TARGET_5200) \
+ { \
+ if (ADDRESS_REG_P (operands[0])) \
+ return "jmp %%pc@(2,%0:l)"; \
+ else \
+ return "ext%.l %0\n\tjmp %%pc@(2,%0:l)"; \
+ } \
+ else \
+ return "jmp %%pc@(2,%0:w)"; \
} while (0)
/* This is how to output an assembler line that says to advance the
;;- Machine description for GNU compiler, Motorola 68000 Version
-;; Copyright (C) 1987, 1988, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2001
+;; Copyright (C) 1987, 1988, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2001, 2002
;; Free Software Foundation, Inc.
;; This file is part of GNU CC.
#ifdef SGS
#ifdef ASM_OUTPUT_CASE_LABEL
if (TARGET_5200)
- return \"ext%.l %0\;jmp 6(%%pc,%0.l)\";
+ {
+ if (ADDRESS_REG_P (operands[0]))
+ return \"jmp 6(%%pc,%0.l)\";
+ else
+ return \"ext%.l %0\;jmp 6(%%pc,%0.l)\";
+ }
else
return \"jmp 6(%%pc,%0.w)\";
#else
if (TARGET_5200)
{
+ if (ADDRESS_REG_P (operands[0]))
+ {
+#ifdef CRDS
+ return \"jmp 2(pc,%0.l)\";
+#else
+ return \"jmp 2(%%pc,%0.l)\";
+#endif /* end !CRDS */
+ }
+ else
+ {
#ifdef CRDS
- return \"ext%.l %0\;jmp 2(pc,%0.l)\";
+ return \"ext%.l %0\;jmp 2(pc,%0.l)\";
#else
- return \"extl %0\;jmp 2(%%pc,%0.l)\";
+ return \"extl %0\;jmp 2(%%pc,%0.l)\";
#endif /* end !CRDS */
+ }
}
else
{
#else /* not SGS */
if (TARGET_5200)
{
+ if (ADDRESS_REG_P (operands[0]))
+ {
#ifdef MOTOROLA
- return \"ext%.l %0\;jmp (2,pc,%0.l)\";
+ return \"jmp (2,pc,%0.l)\";
#else
- return \"extl %0\;jmp pc@(2,%0:l)\";
+ return \"jmp pc@(2,%0:l)\";
#endif
+ }
+ else
+ {
+#ifdef MOTOROLA
+ return \"ext%.l %0\;jmp (2,pc,%0.l)\";
+#else
+ return \"extl %0\;jmp pc@(2,%0:l)\";
+#endif
+ }
}
else
{
/* m68kelf support, derived from m68kv4.h */
/* Target definitions for GNU compiler for mc680x0 running System V.4
- Copyright (C) 1991, 1993, 2000 Free Software Foundation, Inc.
+ Copyright (C) 1991, 1993, 2000, 2002 Free Software Foundation, Inc.
Written by Ron Guilmette (rfg@netcom.com) and Fred Fish (fnf@cygnus.com).
/* config/m68k.md has an explicit reference to the program counter,
prefix this by the register prefix. */
-#define ASM_RETURN_CASE_JUMP \
- do { \
- if (TARGET_5200) \
- return "ext%.l %0\n\tjmp %%pc@(2,%0:l)"; \
- else \
- return "jmp %%pc@(2,%0:w)"; \
+#define ASM_RETURN_CASE_JUMP \
+ do { \
+ if (TARGET_5200) \
+ { \
+ if (ADDRESS_REG_P (operands[0])) \
+ return "jmp %%pc@(2,%0:l)"; \
+ else \
+ return "ext%.l %0\n\tjmp %%pc@(2,%0:l)"; \
+ } \
+ else \
+ return "jmp %%pc@(2,%0:w)"; \
} while (0)
/* How to refer to registers in assembler output.
/* Definitions of target machine for GNU compiler,
SysV68 Motorola 3300 Delta Series.
- Copyright (C) 1987, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
+ Copyright (C) 1987, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2002
Free Software Foundation, Inc.
Contributed by Abramo and Roberto Bagnara (bagnara@dipisa.di.unipi.it)
based on Alex Crain's 3B1 definitions.
#define ASM_OUTPUT_CASE_FETCH(file, labelno, regname)\
asm_fprintf (file, "12(%Rpc,%s.", regname)
-#define ASM_RETURN_CASE_JUMP \
- do { \
- if (TARGET_5200) \
- return "ext%.l %0\n\tjmp 8(%%pc,%0.l)"; \
- else \
- return "jmp 8(%%pc,%0.w)"; \
+#define ASM_RETURN_CASE_JUMP \
+ do { \
+ if (TARGET_5200) \
+ { \
+ if (ADDRESS_REG_P (operands[0])) \
+ return "jmp 8(%%pc,%0.l)"; \
+ else \
+ return "ext%.l %0\n\tjmp 8(%%pc,%0.l)"; \
+ } \
+ else \
+ return "jmp 8(%%pc,%0.w)"; \
} while (0)
#else /* USE_GAS */
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 1, or (at your option)
+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,
/* Use the default action for outputting the case label. */
#undef ASM_OUTPUT_CASE_LABEL
-#define ASM_RETURN_CASE_JUMP \
-do \
- { \
- if (TARGET_5200) \
- return "ext%.l %0\n\tjmp %%pc@(2,%0:l)"; \
- else \
- return "jmp %%pc@(2,%0:w)"; \
- } \
-while (0)
+#define ASM_RETURN_CASE_JUMP \
+ do { \
+ if (TARGET_5200) \
+ { \
+ if (ADDRESS_REG_P (operands[0])) \
+ return "jmp %%pc@(2,%0:l)"; \
+ else \
+ return "ext%.l %0\n\tjmp %%pc@(2,%0:l)"; \
+ } \
+ else \
+ return "jmp %%pc@(2,%0:w)"; \
+ } while (0)
/* This is how to output an assembler line that says to advance the
/* Definitions of target machine for GNU compiler.
Citicorp/TTI Unicom PBB version (using GAS with a %-register prefix)
- Copyright (C) 1987, 1988, 1990, 1996, 1997 Free Software Foundation, Inc.
+ Copyright (C) 1987, 1988, 1990, 1996, 1997, 2002 Free Software Foundation, Inc.
This file is part of GNU CC.
&& ! find_equiv_reg (0, get_last_insn (), 0, 0, 0, 8, Pmode)) \
asm_fprintf (FILE, "\tmovl %Rd0,%Ra0\n"); }
-#define ASM_RETURN_CASE_JUMP \
- do { \
- if (TARGET_5200) \
- return "ext%.l %0\n\tjmp %%pc@(2,%0:l)"; \
- else \
- return "jmp %%pc@(2,%0:w)"; \
+#define ASM_RETURN_CASE_JUMP \
+ do { \
+ if (TARGET_5200) \
+ { \
+ if (ADDRESS_REG_P (operands[0])) \
+ return "jmp %%pc@(2,%0:l)"; \
+ else \
+ return "ext%.l %0\n\tjmp %%pc@(2,%0:l)"; \
+ } \
+ else \
+ return "jmp %%pc@(2,%0:w)"; \
} while (0)
/* Although the gas we use can create .ctor and .dtor sections from N_SETT
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