Re: porting gcc to new arch: unrecognizable insn

2010-08-02 Thread Gabor Kerenyi
> > If I understand correctly it complains about a move instruction where src > > memory location should be (reg22+reg23). My arch defines: > > #define MAX_REGS_PER_ADDRESS 1 > > the first pseudo reg is 13 > > > > I think the wording of the second sentence in the M_R_P_A documentation > (beginn

Re: porting gcc to new arch: unrecognizable insn

2010-08-02 Thread Dave Korn
On 01/08/2010 16:26, Gabor Kerenyi wrote: > I'm porting GCC 4.4.4 to a new arch and while cross-compiling libgcc I get > the > following error: > ../../../libgcc/../gcc/libgcc2.c: In function ‘__clzsi2’: > ../../../libgcc/../gcc/libgcc2.c:716: error: unrecognizable insn: > (insn 49 48 50 16 ../.

porting gcc to new arch: unrecognizable insn

2010-08-01 Thread Gabor Kerenyi
Hi All, I'm porting GCC 4.4.4 to a new arch and while cross-compiling libgcc I get the following error: ../../../libgcc/../gcc/libgcc2.c: In function ‘__clzsi2’: ../../../libgcc/../gcc/libgcc2.c:716: error: unrecognizable insn: (insn 49 48 50 16 ../../../libgcc/../gcc/libgcc2.c:713 (set (reg:QI 2