Did you try gcc -march=loongson2f? On 11/5/11, 李晖 <lihui205...@gmail.com> wrote: > hi, David, > thank you for your reply, I checked my .s file and find there > indeed many ".set mips32r2" directive, but In the command I transfer > the .cpp file to .s file, I added the option "-march=loongson2f - > mtune=loongson2f", I don't know why the ".set mips32r2" directive were > added in the .s file. do you know how to remove that kind of directive > when I transfer the .cpp to .s file. > > Thandk you very much! > > andy > > On Nov 5, 4:34 am, David Kuehling <dvdkh...@gmx.de> wrote: >> >>>>> "李晖" == 李晖 <lihui205...@gmail.com> writes: >> > the assembler just can not identify the multu.g instruction. >> > why the same assembler with the same march option can identify the >> > multu.g instruct in one file but can not in another file, did any one >> > knows the reason, it's so strange! >> >> Ar you sure that the file in question does not contain a '.set arch=' >> directive? See also here: >> >> http://sourceware.org/binutils/docs/as/MIPS-ISA.html#MIPS-ISA >> >> cheers, >> >> David >> -- >> GnuPG public key:http://dvdkhlng.users.sourceforge.net/dk.gpg >> Fingerprint: B17A DC95 D293 657B 4205 D016 7DEF 5323 C174 7D40 >> >> application_pgp-signature_part >> < 1KViewDownload > > -- > You received this message because you are subscribed to the Google Groups > "loongson-dev" group. > To post to this group, send email to loongson-dev@googlegroups.com. > To unsubscribe from this group, send email to > loongson-dev+unsubscr...@googlegroups.com. > For more options, visit this group at > http://groups.google.com/group/loongson-dev?hl=en. > >
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