http://sourceware.org/bugzilla/show_bug.cgi?id=13965
Bug #: 13965 Summary: for arm binary of ARM NEON, "objdump -d" produces wrong use vshll instruction Product: binutils Version: 2.21 Status: NEW Severity: critical Priority: P2 Component: binutils AssignedTo: unassig...@sourceware.org ReportedBy: seanmao...@gmail.com Classification: Unclassified My platform is ubuntu 11.04 for ARM with binutils v2.21.0.20110327 $ objdump -d sobelI.o |grep vshl b80: f3890a10 vshll.u8 d0, q0, #1 f3c: f3892a16 vshll.u8 d2, q3, #1 f44: f3892a16 vshll.u8 d2, q3, #1 However, the correct result should be as dumped by fromelf of ARM RVCT 4.0 >fromelf -c --text sobelI.o |find "VSHL" 0x00000b80: f3890a10 .... VSHLL.U8 q0,d0,#1 0x00000f3c: f3892a16 .*.. VSHLL.U8 q1,d6,#1 0x00000f44: f3892a16 .*.. VSHLL.U8 q1,d6,#1 I tried some other ARM toolchains, such newest version of CodeBench Lite Edition, they all produced the wrong result as above. -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. _______________________________________________ bug-binutils mailing list bug-binutils@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils