Gas incorrectly assembles the ARM Thumb2 instruction SEV.W to F3AF9004, which
corresponds with a
branch B.W instruction. It should be F3AF8004.
For example:
$ echo -e ".code 16\n .syntax unified\n sev.w" | arm-elf-as -aln -EB -o
/dev/null
1 .code 16
2 .syntax unified
3 0000 F3AF9004 sev.w
--
Summary: Wrong machine code for the Thumb2 instruction SEV.W
Product: binutils
Version: 2.19
Status: NEW
Severity: normal
Priority: P3
Component: gas
AssignedTo: unassigned at sources dot redhat dot com
ReportedBy: anthony dot fox at cl dot cam dot ac dot uk
CC: bug-binutils at gnu dot org
GCC host triplet: i386-redhat-linux
GCC target triplet: arm-elf
http://sourceware.org/bugzilla/show_bug.cgi?id=10186
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