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| author | Nick Clifton <nickc@redhat.com> | 2004-03-30 09:29:19 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2004-03-30 09:29:19 +0000 |
| commit | f4453dfa0a55ca903d7f44216b872c974466a2f3 (patch) | |
| tree | 8d2db59f483ed9e0a15bff61f831055e1219ff6a /cpu | |
| parent | 7cc69913c20942a6f601bc2477fd881f1115df08 (diff) | |
| download | gdb-f4453dfa0a55ca903d7f44216b872c974466a2f3.zip gdb-f4453dfa0a55ca903d7f44216b872c974466a2f3.tar.gz gdb-f4453dfa0a55ca903d7f44216b872c974466a2f3.tar.bz2 | |
Fix bug parsing shigh(0xffff8000)
Diffstat (limited to 'cpu')
| -rw-r--r-- | cpu/ChangeLog | 4 | ||||
| -rw-r--r-- | cpu/m32r.opc | 14 |
2 files changed, 11 insertions, 7 deletions
diff --git a/cpu/ChangeLog b/cpu/ChangeLog index ce4468b..d8eaa9e 100644 --- a/cpu/ChangeLog +++ b/cpu/ChangeLog @@ -1,3 +1,7 @@ +2004-03-30 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> + + * m32r.opc (parse_hi16): Fixed shigh(0xffff8000) bug. + 2004-03-01 Richard Sandiford <rsandifo@redhat.com> * frv.cpu (define-arch frv): Add fr450 mach. diff --git a/cpu/m32r.opc b/cpu/m32r.opc index 6764223..78bd0fa 100644 --- a/cpu/m32r.opc +++ b/cpu/m32r.opc @@ -1,6 +1,6 @@ /* M32R opcode support. -*- C -*- - Copyright 1998, 1999, 2000, 2001 Free Software Foundation, Inc. + Copyright 1998, 1999, 2000, 2001, 2004 Free Software Foundation, Inc. Contributed by Red Hat Inc; developed under contract from Mitsubishi Electric Corporation. @@ -23,9 +23,7 @@ You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - -*/ + Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* This file is an addendum to m32r.cpu. Heavy use of C code isn't appropriate in .cpu files, so it resides here. This especially applies @@ -40,8 +38,7 @@ <arch>-opc.c additions use: "-- opc.c" <arch>-asm.c additions use: "-- asm.c" <arch>-dis.c additions use: "-- dis.c" - <arch>-ibd.h additions use: "-- ibd.h" -*/ + <arch>-ibd.h additions use: "-- ibd.h" */ /* -- opc.h */ @@ -153,7 +150,10 @@ parse_hi16 (cd, strp, opindex, valuep) ++*strp; if (errmsg == NULL && result_type == CGEN_PARSE_OPERAND_RESULT_NUMBER) - value = (value >> 16) + (value & 0x8000 ? 1 : 0); + { + value = value + (value & 0x8000 ? 0x10000 : 0); + value >>= 16; + } *valuep = value; return errmsg; } |