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[Bug gdb/15131] New: Unhandled v6 thumb insn: ea4f
- From: "vaclavpe at seznam dot cz" <sourceware-bugzilla at sourceware dot org>
- To: gdb-prs at sourceware dot org
- Date: Sun, 10 Feb 2013 19:55:03 +0000
- Subject: [Bug gdb/15131] New: Unhandled v6 thumb insn: ea4f
- Auto-submitted: auto-generated
http://sourceware.org/bugzilla/show_bug.cgi?id=15131
Bug #: 15131
Summary: Unhandled v6 thumb insn: ea4f
Product: gdb
Version: 7.2
Status: NEW
Severity: normal
Priority: P2
Component: gdb
AssignedTo: unassigned@sourceware.org
ReportedBy: vaclavpe@seznam.cz
Classification: Unclassified
Hello, I use following gdb version from Yagatro tools:
>arm-none-eabi-gdb --version
GNU gdb (GDB) 7.2
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "--host=i686-pc-mingw32 --target=arm-none-eabi".
I step through these instructions:
20000002: f640 0368 movw r3, #2152 ; 0x868
20000006: f2c2 0300 movt r3, #8192 ; 0x2000
2000000a: 685d ldr r5, [r3, #4]
2000000c: f1a5 054e sub.w r5, r5, #78 ; 0x4e
20000010: ea4f 1525 mov.w r5, r5, asr #4
For the last instruction, I am getting:
(gdb)
Unhandled v6 thumb insn: ea4f
0x00000004 in ?? ()
Is this instruction handled in newer GDBs or not yet ?
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