diff options
| -rw-r--r-- | gas/ChangeLog | 9 | ||||
| -rw-r--r-- | gas/config/tc-m32r.c | 14 | ||||
| -rw-r--r-- | gas/doc/c-m32r.texi | 9 |
3 files changed, 28 insertions, 4 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index e41ed52920..ba6c6ec363 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,3 +1,12 @@ +2004-02-27 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> + + * config/tc-m32r.c (md_longopts): Added -no-bitinst option. + (md_parse_option): Ditto. + (OPTION_NO_SPECIAL_M32R): Added. + (md_show_usage): Document it. + (enable_speial_m32r): Changed a default value from 0 to 1. + * doc/c-m32r.texi: Document the -no-bitinst option. + 2004-02-27 Nick Clifton <nickc@redhat.com> * config/tc-sh.c (get_operand): Revert previous delta. diff --git a/gas/config/tc-m32r.c b/gas/config/tc-m32r.c index fb1c61354f..7b01516c71 100644 --- a/gas/config/tc-m32r.c +++ b/gas/config/tc-m32r.c @@ -1,5 +1,5 @@ /* tc-m32r.c -- Assembler for the Renesas M32R. - Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 + Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc. This file is part of GAS, the GNU Assembler. @@ -109,7 +109,7 @@ static int enable_special = 0; /* Non-zero if -bitinst has been specified, in which case support for extended M32R bit-field instruction set should be enabled. */ -static int enable_special_m32r = 0; +static int enable_special_m32r = 1; /* Non-zero if -float has been specified, in which case support for extended M32R floating point instruction set should be enabled. */ @@ -216,7 +216,8 @@ struct option md_longopts[] = #define OPTION_NO_IGNORE_PARALLEL (OPTION_IGNORE_PARALLEL + 1) #define OPTION_SPECIAL (OPTION_NO_IGNORE_PARALLEL + 1) #define OPTION_SPECIAL_M32R (OPTION_SPECIAL + 1) -#define OPTION_SPECIAL_FLOAT (OPTION_SPECIAL_M32R + 1) +#define OPTION_NO_SPECIAL_M32R (OPTION_SPECIAL_M32R + 1) +#define OPTION_SPECIAL_FLOAT (OPTION_NO_SPECIAL_M32R + 1) #define OPTION_WARN_UNMATCHED (OPTION_SPECIAL_FLOAT + 1) #define OPTION_NO_WARN_UNMATCHED (OPTION_WARN_UNMATCHED + 1) {"m32r", no_argument, NULL, OPTION_M32R}, @@ -238,6 +239,7 @@ struct option md_longopts[] = {"nIp", no_argument, NULL, OPTION_NO_IGNORE_PARALLEL}, {"hidden", no_argument, NULL, OPTION_SPECIAL}, {"bitinst", no_argument, NULL, OPTION_SPECIAL_M32R}, + {"no-bitinst", no_argument, NULL, OPTION_NO_SPECIAL_M32R}, {"float", no_argument, NULL, OPTION_SPECIAL_FLOAT}, /* Sigh. I guess all warnings must now have both variants. */ {"warn-unmatched-high", no_argument, NULL, OPTION_WARN_UNMATCHED}, @@ -353,6 +355,10 @@ md_parse_option (c, arg) enable_special_m32r = 1; break; + case OPTION_NO_SPECIAL_M32R: + enable_special_m32r = 0; + break; + case OPTION_SPECIAL_FLOAT: enable_special_float = 1; break; @@ -410,6 +416,8 @@ md_show_usage (stream) fprintf (stream, _("\ -no-parallel disable -parallel\n")); fprintf (stream, _("\ + -no-bitinst disallow the M32R2's extended bit-field instructions\n")); + fprintf (stream, _("\ -O try to optimize code. Implies -parallel\n")); fprintf (stream, _("\ diff --git a/gas/doc/c-m32r.texi b/gas/doc/c-m32r.texi index 4360ee6156..52a73c3870 100644 --- a/gas/doc/c-m32r.texi +++ b/gas/doc/c-m32r.texi @@ -1,4 +1,5 @@ -@c Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2000, 2003 +@c Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2000, +@c 2003, 2004 @c Free Software Foundation, Inc. @c This is part of the GAS manual. @c For copying conditions, see the file as.texinfo. @@ -91,6 +92,12 @@ do so. @cindex @code{-no-parallel} option, M32RX This option disables a previously enabled @emph{-parallel} option. +@item -no-bitinst +@cindex @samp{-no-bitinst}, M32R2 +This option disables the support for the extended bit-field +instructions provided by the M32R2. If this support needs to be +re-enabled the @emph{-bitinst} switch can be used to restore it. + @item -O @cindex @code{-O} option, M32RX This option tells the assembler to attempt to optimize the |