> > Hi, I'm trying to run Valgrind on PowerPC (mpc885) but I have some > problems. > > When I start valgrind I received this message: > > [ 741.302816] Bad emulation memcheck-ppc32-/987 > [ 741.302925] NIP: 38030e28 instruction: 10000484 opcode: 4 A: 0 B: 0 > C: 12 code: 242 rc: 0 > [ 741.310302] pte @ 0x38030e28: > (0xc39b1380)->(0xc39630c0)->0x02efe889 > [ 741.310302] RPN: 02efe PP: 2 SPS: 1 SH: 0 CI: 0 v: 1 > [ 741.310302] Kernel VA for NIP c2efee28 pte @ 0xc2efee28: no pmd > These don't look like messages from Valgrind. Is this from the system console?
The opcode 0x10000484 is the prototypical Altivec instruction (vor 0,0,0) that Valgrind uses to check if your system supports Altivec instructions. Most likely you can ignore this, Valgrind is expecting either a SIGILL (or not), and should get the SIGILL in this case. -mehaf > These are the steps for compile it: > > svn co svn://svn.valgrind.org/valgrind/branches/VALGRIND_3_5_BRANCH > . /usr/local/angstrom/powerpc/environment-setup > ./autogen.sh > ./configure --prefix=/home/alessandro/Siemens/Valgrind/ppc_install > --host=powerpc-angstrom-linux --enable-only32bit --disable-tls > > Modify the line: > in m_transtab.c > vg_assert(cls == 16 || cls == 32 || cls == 64 || cls == 128); > in m_machine.c > vg_assert(szB == 16 || szB == 32 || szB == 64 || szB == 128); > in guest_ppc_toIR.c > vassert(lineszB == 16 || lineszB == 32 || lineszB == 64 || lineszB == > 128); > > > make > make install > > I have also try to run a program but no memory leak was found (there > were instead). > > Some Help ?? > ------------------------------------------------------------------------------ This SF.net email is sponsored by Sprint What will you do first with EVO, the first 4G phone? Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first _______________________________________________ Valgrind-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/valgrind-users
