diff options
| author | Nathan Froyd <froydnj@codesourcery.com> | 2009-06-04 19:02:28 -0700 |
|---|---|---|
| committer | Aurelien Jarno <aurelien@aurel32.net> | 2009-07-12 23:42:05 +0200 |
| commit | 22555301adabad6ef2401a7f02bfc2337044ddbd (patch) | |
| tree | 6b846416854416146d0c7e12d58fb4aec14a0066 /gdb-xml/power-spe.xml | |
| parent | 33890b3e0deb8891d5b1241671eb3979f8896bf3 (diff) | |
| download | qemu-22555301adabad6ef2401a7f02bfc2337044ddbd.tar.gz | |
gdb-xml: fix hacks in powerpc register numbering
The powerpc xml files contained a hack--an empty, non-existent
register--for getting the register numbers to line up for
newer (XML-aware) and older (non-XML-aware) GDB. While this hack worked
in some cases, it didn't work in all cases, notably when the user used
`finish' or `continue': GDB would attempt to read the non-existent
register and QEMU would complain.
This patch fixes things up properly. Instead of inserting a fake
register, we explicitly declare the floating-point and SPE registers to
start at 71. This action accomplishes the same thing as the nasty hack,
except that now GDB never tries to fetch the non-existant register 70.
Signed-off-by: Nathan Froyd <froydnj@codesourcery.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Diffstat (limited to 'gdb-xml/power-spe.xml')
| -rw-r--r-- | gdb-xml/power-spe.xml | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gdb-xml/power-spe.xml b/gdb-xml/power-spe.xml index 1ec15d66a1..57740cc5cb 100644 --- a/gdb-xml/power-spe.xml +++ b/gdb-xml/power-spe.xml @@ -7,7 +7,7 @@ <!DOCTYPE feature SYSTEM "gdb-target.dtd"> <feature name="org.gnu.gdb.power.spe"> - <reg name="ev0h" bitsize="32"/> + <reg name="ev0h" bitsize="32" regnum="71"/> <reg name="ev1h" bitsize="32"/> <reg name="ev2h" bitsize="32"/> <reg name="ev3h" bitsize="32"/> |