http://sourceware.org/bugzilla/show_bug.cgi?id=13477
Bug #: 13477
Summary: incorrect decoding by objdump for fsubrp on i386
Product: binutils
Version: 2.22
Status: NEW
Severity: normal
Priority: P2
Component: binutils
AssignedTo: unassig...@sourceware.org
ReportedBy: drspaml...@gmail.com
Classification: Unclassified
Created attachment 6093
--> http://sourceware.org/bugzilla/attachment.cgi?id=6093
executable demonstrating decode fail
objdump on i386 decodes DE E1 to fsubp st(1),st
when it should be fsubrp st(1),st
probably true also for DE E2 to DE E7
An example is in the file attached. The command run was:
objdump -w -d -M intel,addr32,data32 test-i386 > test-i386.disam
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