target-arm: Signal InputDenormal for VRECPE, VRSQRTE, VRECPS, VRSQRTS
The helpers for VRECPE.F32, VSQRTE.F32, VRECPS and VRSQRTS handle denormalsas special cases, so we must set the InputDenormal exception flag ourselves.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>...
target-arm: Don't set FP exceptions in recip, recip_sqrt estimate fns
The functions which do the core estimation algorithms for the VRSQRTEand VRECPE instructions should not set floating point exception flags,so use a local fp status for doing these calculations....
tcg: don't keep dead outputs in registers
If an op with dead outputs is not removed, because it has side effectsor has multiple output and only one dead, mark the registers as deadinstead of saving them. This avoid a few register spills on TCG targetswith low register count, especially with div2 and mul2 ops, or when a...
tcg: mark dead output argument in op_dead_args
If an op is not removed and has dead output arguments, mark itin op_dead_args similarly to what is done for input arguments.
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
tcg: replace op_dead_iargs by op_dead_args
Allow all args to be dead by replacing the input specific op_dead_iargsvariable by op_dead_args. Note this is a purely mechanical change.
Merge branch 'trivial-patches' of git://repo.or.cz/qemu/stefanha
Merge branch 'ppc-next' of git://repo.or.cz/qemu/agraf
Merge branch 's390-next' of git://repo.or.cz/qemu/agraf
hw/sd.c: Don't complain about SDIO commands CMD52/CMD53
The SDIO specification introduces new commands 52 and 53.Handle as illegal command but do not complain on stderr,as SDIO-aware OSes (including Linux) may legitimately usethese in their probing for presence of an SDIO card....
Fix typos in comments (chek -> check)
Signed-off-by: Stefan Weil <weil@mail.berlios.de>Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
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