everyone. I got some problems while cross compile valgrind for armv5(arm926ej-s). I can figure out some of them, but there is one I cannot solve. I will write these problems:
Valgrind don't support armv5 in
configure
, I insteadarmv7*)
witharmv7*|arm*)
and it works well.-mcpu=cortex-a8
is not right since I have a arm926ej-s CPU. So I use this command to replace them all in Makfiles:sed -i 's/-mcpu=cortex-a8/-mcpu=arm926ej-s/g' `find . -name "Makefile*"`
There comes the problem.
movw
andmovt
in the source code is not supported by armv5. The error message is:
m_dispatch/dispatch-arm-linux.S: Assembler messages: m_dispatch/dispatch-arm-linux.S:122: Error: selected processor does not support `movw r1,#47' m_dispatch/dispatch-arm-linux.S:123: Error: selected processor does not support `movw r2,#0' m_dispatch/dispatch-arm-linux.S:175: Error: selected processor does not support `movw r1,#:lower16:vgPlain_stats__n_xindirs_32' m_dispatch/dispatch-arm-linux.S:176: Error: selected processor does not support `movt r1,#:upper16:vgPlain_stats__n_xindirs_32' m_dispatch/dispatch-arm-linux.S:183: Error: selected processor does not support `movw r1,#(((1<<15))-1)' m_dispatch/dispatch-arm-linux.S:184: Error: selected processor does not support `movw r4,#:lower16:vgPlain_tt_fast' m_dispatch/dispatch-arm-linux.S:187: Error: selected processor does not support `movt r4,#:upper16:vgPlain_tt_fast' m_dispatch/dispatch-arm-linux.S:200: Error: selected processor does not support `movw r1,#:lower16:vgPlain_stats__n_xindir_misses_32' m_dispatch/dispatch-arm-linux.S:201: Error: selected processor does not support `movt r1,#:upper16:vgPlain_stats__n_xindir_misses_32'
I'm thinking of instead of movw
and movt
with mov
. But I'm not familiar with assembly code. Any one could help? Thanks!