Re: [Qemu-devel] [PATCH 3/3] target-arm: fix support for vrsqrte.

2011-02-17 Thread Peter Maydell
On 16 February 2011 17:59, wrote: > From: Christophe Lyon > > Now use the same algorithm as described in the ARM ARM. This doesn't pass random testing. > +static float64 recip_sqrt_estimate(float64 a, CPUState *env) > +{ > +    float_status *s = &env->vfp.standard_fp_status; > +    float64 one

[Qemu-devel] [PATCH 3/3] target-arm: fix support for vrsqrte.

2011-02-16 Thread christophe.lyon
From: Christophe Lyon Now use the same algorithm as described in the ARM ARM. Signed-off-by: Christophe Lyon --- target-arm/helper.c | 122 ++ 1 files changed, 112 insertions(+), 10 deletions(-) diff --git a/target-arm/helper.c b/target-arm/hel