[Bug 1719] New: ARM assembly bx without thumb
bugzilla-daemon at rtems.org
bugzilla-daemon at rtems.org
Sat Nov 20 17:57:39 UTC 2010
https://www.rtems.org/bugzilla/show_bug.cgi?id=1719
Summary: ARM assembly bx without thumb
Product: RTEMS
Version: HEAD
Platform: arm
OS/Version: RTEMS
Status: NEW
Severity: normal
Priority: P3
Component: bsps
AssignedTo: joel.sherrill at oarcorp.com
ReportedBy: giddyup44 at yahoo.com
Created an attachment (id=1084)
--> (https://www.rtems.org/bugzilla/attachment.cgi?id=1084)
patch
Some of the shared assembly code for ARM does not always check for whether or
not thumb mode is available before using instructions (mainly bx, bxeq) that
are unavailable on ARM architectures lacking thumb.
Patch attached for at least some of these cases.
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