[Bug target/15778] New: EMAC instructions support for gcc3.4 compilers?

["hari_krishna at mentor dot com" <gcc-bugzilla at gcc dot gnu dot org>]

Here is the output of the m68k-unknown-linux-gnu-gcc -v command, follwoed by 
the problem reported:

Reading specs from /nobackup/seamless/harik/gcc3.4-m68k/bin/../lib/gcc/m68k-
unknown-linux-gnu/3.4.0/specs
Configured with: /.automount/cve28sol/root/scratch1/sandipc/crosstool/crosstool-
0.28-rc13/build/m68k-unknown-linux-gnu/gcc-3.4.0-glibc-2.3.2/gcc-
3.4.0/configure --target=m68k-unknown-linux-gnu --host=i686-host_pc-linux-gnu --
prefix=/.automount/cve28sol/root/scratch1/sandipc/crosstool/crosstool-0.28-
rc13/result/m68k-unknown-linux-gnu/gcc-3.4.0-glibc-2.3.2 --with-
headers=/.automount/cve28sol/root/scratch1/sandipc/crosstool/crosstool-0.28-
rc13/result/m68k-unknown-linux-gnu/gcc-3.4.0-glibc-2.3.2/m68k-unknown-linux-
gnu/include --with-local-
prefix=/.automount/cve28sol/root/scratch1/sandipc/crosstool/crosstool-0.28-
rc13/result/m68k-unknown-linux-gnu/gcc-3.4.0-glibc-2.3.2/m68k-unknown-linux-
gnu --disable-nls --enable-threads=posix --enable-symvers=gnu --enable-
__cxa_atexit --enable-languages=c,c++ --enable-shared --enable-c99 --enable-
long-long
Thread model: posix
gcc version 3.4.0

Hi,

I am using gcc3.4 cross compilers to build my software for ColdFireV4e core 
with -mcfv4e option.
I am trying to build some of the EMAC instructions with operands 
acc0,acc1,acc2,acc3,accext01 and accext23.
But it is giving the following error when I use any one of the above register 
as one operand. It allows acc,mask and macsr registers.

Does the option -mcfv4e supports EMAC instructions?
Please tell me which option should I use for EMAC instructions?

gmake all
gmake: *** Warning: File `Makefile' has modification time in the future (2004-
06-02 19:04:43 > 2004-06-02 19:02:48.091998)
m68k-unknown-linux-gnu-as --gdwarf2 -mcfv4e  -o reset.o  reset.s
reset.s: Assembler messages:
reset.s:47: Error: bad expression
reset.s:47: Error: parse error -- statement `move.l %a5,%accext01' ignored
gmake: *** [reset.o] Error 1

Thanks
Hari Krishna K.

-- 
           Summary: EMAC instructions support for gcc3.4 compilers?
           Product: gcc
           Version: 3.4.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: hari_krishna at mentor dot com
                CC: gcc-bugs at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15778