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ARM: linux-user: Expose VFP registers to signal handlers
authorPeter Maydell <peter.maydell@linaro.org>
Wed, 24 Nov 2010 15:20:05 +0000 (15:20 +0000)
committerRiku Voipio <riku.voipio@nokia.com>
Fri, 3 Dec 2010 13:09:39 +0000 (15:09 +0200)
commit0d871bdbaac428601c84d29233a49f7cf6ecb6fc
tree3bbce81290ea80e033c11bf85b3cac188a506ffetree | snapshot
parent0165329578eb8f40901825177c0874efb815e342commit | diff
ARM: linux-user: Expose VFP registers to signal handlers

For ARM linux-user mode signal handlers, fill in the ucontext with
VFP register contents in the same way that the kernel does. We only
do this for v2 format sigframe (2.6.12 and above); this is actually
bug-for-bug compatible with the older kernels, which don't save and
restore VFP registers either.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Riku Voipio <riku.voipio@nokia.com>
linux-user/signal.c diff | blob | history
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