This is the mail archive of the crossgcc@sourceware.org mailing list for the crossgcc project.
See the CrossGCC FAQ for lots more information.
Index Nav: | [Date Index] [Subject Index] [Author Index] [Thread Index] | |
---|---|---|
Message Nav: | [Date Prev] [Date Next] | [Thread Prev] [Thread Next] |
Other format: | [Raw text] |
On Mon, Feb 28, 2011 at 6:08 AM, Michael J. Hammel <crosstoolng@graphics-muse.org> wrote: > I'm using Crosstool-NG 1.8.2 to get a cross toolchain for a BeagleBoard. > I'm trying to verify the NEON support. ?I've enabled the following two > configuration options: > > CT_ARCH_FPU="neon" > CT_CC_CORE_EXTRA_CONFIG="--with-fpu=neon" > > However, when I try to build the xorg omap driver I get the following > error: > > CC sw-exa.lo > {standard input}: Assembler messages: > {standard input}:105: Error: bad instruction `vld1.u8 {d0},[r1]!' > {standard input}:108: Error: bad instruction `vld1.u8 {d1},[r4]!' > {standard input}:109: Error: bad instruction `vld1.u8 {q1},[r7]!' > {standard input}:110: Error: bad instruction `vzip.u8 d0,d1' > {standard input}:111: Error: bad instruction `vld1.u8 {q2},[r6]!' > {standard input}:112: Error: bad instruction `vst2.u8 {q0,q1},[r5]!' > {standard input}:113: Error: bad instruction `vmov.u8 q1,q2' > {standard input}:114: Error: bad instruction `vst2.u8 {q0,q1},[sl]!' > make[5]: *** [image-format-conversions.lo] Error 1 > > I think this means that neon is not enabled, but I can't be sure yet. > > Is there some test I can run to check if the neon support is correctly > turned on? ?The complete config file is on my site: > http://www.graphics-muse.org/source/xcc/xcc.cfg.1.8.2 > > Thanks. Probably this doesn't help but you can see the output of readelf readelf -a file.o | grep VFP -- For unsubscribe information see http://sourceware.org/lists.html#faq
Index Nav: | [Date Index] [Subject Index] [Author Index] [Thread Index] | |
---|---|---|
Message Nav: | [Date Prev] [Date Next] | [Thread Prev] [Thread Next] |